* [PATCH 00/33] wl12xx update for 2.6.32
@ 2009-06-12 11:14 Kalle Valo
2009-06-12 11:14 ` [PATCH 01/33] wl12xx: cmd and acx interface rework Kalle Valo
` (32 more replies)
0 siblings, 33 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:14 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
Hi John,
here's a patchset for wl12xx. Sorry that it's so huge, 33 patches in
total. In the future I will send you patches in smaller sets.
The biggest change is that we had to split wl1251 and wl1271 code. There
are so many differences between the chipsets that having a one driver
supporting both would be a maintenance nightmare. So we decided to split
the drivers and in the future share the few parts which have common
functionality.
Also some power save improvements. Power save is not enabled yet, though.
I plan to do that soon.
Commit 'mac80211: fix managed mode BSSID handling' broke wl12xx and for now
it has to be reverted to get wl12xx working. This is a problem with wl12xx
filter handling and I'll fix it next week.
---
Ari Kauppi (2):
wl12xx: Fix CMD_TEST regression via netlink.
wl12xx: Fix incorrect warning message.
Juuso Oikarinen (4):
wl12xx: Use chipset specific join commands
wl12xx: Add support for block reading from a fixed register address
wl12xx: Moved wl1251 TX path implementation into chip specific files
wl12xx: removed chipset interrupt source configuration from fw wakeup
Kalle Valo (20):
wl1251: fix a checkpatch warning
wl1251: use wl1251 prefix everywhere
wl12xx: remove unused wl12xx_hw_init_mem_config()
wl1251: rename wl12xx.h to wl1251.h
wl1251: add wl1251 prefix to all 1251 files
wl1251: remove wl1271_setup()
wl12xx: rename driver to wl1251
wl12xx: rename wl1251.c wl1251_ops.c
wl12xx: enable ELP mode
wl12xx: check if elp wakeup failed
wl12xx: optimise elp wakeup and sleep calls
wl12xx: protect wl12xx_op_set_rts_threshold()
wl12xx: fix rx descriptor use
wl12xx: use wl12xx_mem_read32() to read the rx counter
wl12xx: allocate buffer the spi busy word from struct wl12xx
wl12xx: allocate buffer spi read/write command buffer kzalloc()
wl12xx: reserve buffer for partition command in struct wl12xx
wl12xx: fix error handling in wl12xx_probe()
wl12xx: reserver buffer for read32()/write32() in struct wl12xx
wl12xx: cmd and acx interface rework
Luciano Coelho (6):
wl1251: change psm enabled/disabled info to debug
wl12xx: pass the wake up condition when configuring the wake up event
wl12xx: add support for fixed address in wl12xx_spi_read
wl12xx: add support for new WL1271 chip revision
wl12xx: moved firmware version reading routine to chip-specific functions
wl12xx: add wl12xx_spi_reg_read() and wl12xx_spi_reg_write() functions
Vidhya Govindan (1):
wl12xx: Assign value to rx msdu lifetime variable
drivers/net/wireless/wl12xx/Kconfig | 17
drivers/net/wireless/wl12xx/Makefile | 9
drivers/net/wireless/wl12xx/acx.c | 689 ------------
drivers/net/wireless/wl12xx/acx.h | 1245 ----------------------
drivers/net/wireless/wl12xx/boot.c | 295 -----
drivers/net/wireless/wl12xx/boot.h | 40 -
drivers/net/wireless/wl12xx/cmd.c | 353 ------
drivers/net/wireless/wl12xx/cmd.h | 265 -----
drivers/net/wireless/wl12xx/debugfs.c | 508 ---------
drivers/net/wireless/wl12xx/debugfs.h | 33 -
drivers/net/wireless/wl12xx/event.c | 127 --
drivers/net/wireless/wl12xx/event.h | 121 --
drivers/net/wireless/wl12xx/init.c | 200 ----
drivers/net/wireless/wl12xx/init.h | 40 -
drivers/net/wireless/wl12xx/main.c | 1358 ------------------------
drivers/net/wireless/wl12xx/ps.c | 151 ---
drivers/net/wireless/wl12xx/ps.h | 36 -
drivers/net/wireless/wl12xx/reg.h | 1
drivers/net/wireless/wl12xx/rx.c | 208 ----
drivers/net/wireless/wl12xx/rx.h | 122 --
drivers/net/wireless/wl12xx/spi.c | 358 ------
drivers/net/wireless/wl12xx/spi.h | 109 --
drivers/net/wireless/wl12xx/tx.c | 557 ----------
drivers/net/wireless/wl12xx/tx.h | 215 ----
drivers/net/wireless/wl12xx/wl1251.c | 709 -------------
drivers/net/wireless/wl12xx/wl1251.h | 479 +++++++--
drivers/net/wireless/wl12xx/wl1251_acx.c | 840 +++++++++++++++
drivers/net/wireless/wl12xx/wl1251_acx.h | 1146 +++++++++++++++++++++
drivers/net/wireless/wl12xx/wl1251_boot.c | 297 +++++
drivers/net/wireless/wl12xx/wl1251_boot.h | 40 +
drivers/net/wireless/wl12xx/wl1251_cmd.c | 428 ++++++++
drivers/net/wireless/wl12xx/wl1251_cmd.h | 407 +++++++
drivers/net/wireless/wl12xx/wl1251_debugfs.c | 518 +++++++++
drivers/net/wireless/wl12xx/wl1251_debugfs.h | 33 +
drivers/net/wireless/wl12xx/wl1251_event.c | 127 ++
drivers/net/wireless/wl12xx/wl1251_event.h | 121 ++
drivers/net/wireless/wl12xx/wl1251_init.c | 200 ++++
drivers/net/wireless/wl12xx/wl1251_init.h | 39 +
drivers/net/wireless/wl12xx/wl1251_main.c | 1448 ++++++++++++++++++++++++++
drivers/net/wireless/wl12xx/wl1251_netlink.c | 679 ++++++++++++
drivers/net/wireless/wl12xx/wl1251_netlink.h | 30 +
drivers/net/wireless/wl12xx/wl1251_ops.c | 728 +++++++++++++
drivers/net/wireless/wl12xx/wl1251_ops.h | 165 +++
drivers/net/wireless/wl12xx/wl1251_ps.c | 147 +++
drivers/net/wireless/wl12xx/wl1251_ps.h | 36 +
drivers/net/wireless/wl12xx/wl1251_rx.c | 195 ++++
drivers/net/wireless/wl12xx/wl1251_rx.h | 124 ++
drivers/net/wireless/wl12xx/wl1251_spi.c | 393 +++++++
drivers/net/wireless/wl12xx/wl1251_spi.h | 115 ++
drivers/net/wireless/wl12xx/wl1251_tx.c | 559 ++++++++++
drivers/net/wireless/wl12xx/wl1251_tx.h | 216 ++++
drivers/net/wireless/wl12xx/wl12xx.h | 409 -------
52 files changed, 9415 insertions(+), 8270 deletions(-)
delete mode 100644 drivers/net/wireless/wl12xx/acx.c
delete mode 100644 drivers/net/wireless/wl12xx/acx.h
delete mode 100644 drivers/net/wireless/wl12xx/boot.c
delete mode 100644 drivers/net/wireless/wl12xx/boot.h
delete mode 100644 drivers/net/wireless/wl12xx/cmd.c
delete mode 100644 drivers/net/wireless/wl12xx/cmd.h
delete mode 100644 drivers/net/wireless/wl12xx/debugfs.c
delete mode 100644 drivers/net/wireless/wl12xx/debugfs.h
delete mode 100644 drivers/net/wireless/wl12xx/event.c
delete mode 100644 drivers/net/wireless/wl12xx/event.h
delete mode 100644 drivers/net/wireless/wl12xx/init.c
delete mode 100644 drivers/net/wireless/wl12xx/init.h
delete mode 100644 drivers/net/wireless/wl12xx/main.c
delete mode 100644 drivers/net/wireless/wl12xx/ps.c
delete mode 100644 drivers/net/wireless/wl12xx/ps.h
delete mode 100644 drivers/net/wireless/wl12xx/rx.c
delete mode 100644 drivers/net/wireless/wl12xx/rx.h
delete mode 100644 drivers/net/wireless/wl12xx/spi.c
delete mode 100644 drivers/net/wireless/wl12xx/spi.h
delete mode 100644 drivers/net/wireless/wl12xx/tx.c
delete mode 100644 drivers/net/wireless/wl12xx/tx.h
delete mode 100644 drivers/net/wireless/wl12xx/wl1251.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_acx.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_acx.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_boot.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_boot.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_cmd.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_cmd.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_debugfs.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_debugfs.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_event.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_event.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_init.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_init.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_main.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_netlink.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_netlink.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_ops.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_ops.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_ps.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_ps.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_rx.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_rx.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_spi.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_spi.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_tx.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_tx.h
delete mode 100644 drivers/net/wireless/wl12xx/wl12xx.h
--
Kalle Valo
^ permalink raw reply [flat|nested] 34+ messages in thread
* [PATCH 01/33] wl12xx: cmd and acx interface rework
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
@ 2009-06-12 11:14 ` Kalle Valo
2009-06-12 11:14 ` [PATCH 02/33] wl12xx: reserver buffer for read32()/write32() in struct wl12xx Kalle Valo
` (31 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:14 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
Rework cmd and acx interfaces, it was just too confusing earlier. Now
all commands need to contain all the needed headers, either just cmd
headers or both cmd and acx headers. This accomplish to remove the
extra copy done for each command. The interfaces are now properly
documented as well.
Also try to make all commands safe for DMA transfers. I might have missed
some, but most of them should be fixed now.
And this is not all! As a free bonus you will also get some cosmetic
cleanups and code reorganisation. Order today!
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/acx.c | 690 +++++++++++++++++++++-------------
drivers/net/wireless/wl12xx/acx.h | 126 +-----
drivers/net/wireless/wl12xx/cmd.c | 311 ++++++++++-----
drivers/net/wireless/wl12xx/cmd.h | 168 ++++++++
drivers/net/wireless/wl12xx/main.c | 87 +++-
drivers/net/wireless/wl12xx/ps.c | 2
drivers/net/wireless/wl12xx/ps.h | 2
drivers/net/wireless/wl12xx/rx.c | 27 -
drivers/net/wireless/wl12xx/wl1251.c | 74 ++--
9 files changed, 896 insertions(+), 591 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c
index 1cfd458..d0daf69 100644
--- a/drivers/net/wireless/wl12xx/acx.c
+++ b/drivers/net/wireless/wl12xx/acx.c
@@ -13,126 +13,160 @@
int wl12xx_acx_frame_rates(struct wl12xx *wl, u8 ctrl_rate, u8 ctrl_mod,
u8 mgt_rate, u8 mgt_mod)
{
+ struct acx_fw_gen_frame_rates *rates;
int ret;
- struct acx_fw_gen_frame_rates rates;
wl12xx_debug(DEBUG_ACX, "acx frame rates");
- rates.header.id = ACX_FW_GEN_FRAME_RATES;
- rates.header.len = sizeof(struct acx_fw_gen_frame_rates) -
- sizeof(struct acx_header);
+ rates = kzalloc(sizeof(*rates), GFP_KERNEL);
+ if (!rates) {
+ ret = -ENOMEM;
+ goto out;
+ }
- rates.tx_ctrl_frame_rate = ctrl_rate;
- rates.tx_ctrl_frame_mod = ctrl_mod;
- rates.tx_mgt_frame_rate = mgt_rate;
- rates.tx_mgt_frame_mod = mgt_mod;
+ rates->tx_ctrl_frame_rate = ctrl_rate;
+ rates->tx_ctrl_frame_mod = ctrl_mod;
+ rates->tx_mgt_frame_rate = mgt_rate;
+ rates->tx_mgt_frame_mod = mgt_mod;
- ret = wl12xx_cmd_configure(wl, &rates, sizeof(rates));
+ ret = wl12xx_cmd_configure(wl, ACX_FW_GEN_FRAME_RATES,
+ rates, sizeof(*rates));
if (ret < 0) {
wl12xx_error("Failed to set FW rates and modulation");
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(rates);
+ return ret;
}
int wl12xx_acx_station_id(struct wl12xx *wl)
{
+ struct acx_dot11_station_id *mac;
int ret, i;
- struct dot11_station_id mac;
wl12xx_debug(DEBUG_ACX, "acx dot11_station_id");
- mac.header.id = DOT11_STATION_ID;
- mac.header.len = sizeof(mac) - sizeof(struct acx_header);
+ mac = kzalloc(sizeof(*mac), GFP_KERNEL);
+ if (!mac) {
+ ret = -ENOMEM;
+ goto out;
+ }
for (i = 0; i < ETH_ALEN; i++)
- mac.mac[i] = wl->mac_addr[ETH_ALEN - 1 - i];
+ mac->mac[i] = wl->mac_addr[ETH_ALEN - 1 - i];
- ret = wl12xx_cmd_configure(wl, &mac, sizeof(mac));
+ ret = wl12xx_cmd_configure(wl, DOT11_STATION_ID, mac, sizeof(*mac));
if (ret < 0)
- return ret;
+ goto out;
- return 0;
+out:
+ kfree(mac);
+ return ret;
}
int wl12xx_acx_default_key(struct wl12xx *wl, u8 key_id)
{
- struct acx_dot11_default_key default_key;
+ struct acx_dot11_default_key *default_key;
int ret;
wl12xx_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id);
- default_key.header.id = DOT11_DEFAULT_KEY;
- default_key.header.len = sizeof(default_key) -
- sizeof(struct acx_header);
+ default_key = kzalloc(sizeof(*default_key), GFP_KERNEL);
+ if (!default_key) {
+ ret = -ENOMEM;
+ goto out;
+ }
- default_key.id = key_id;
+ default_key->id = key_id;
- ret = wl12xx_cmd_configure(wl, &default_key, sizeof(default_key));
+ ret = wl12xx_cmd_configure(wl, DOT11_DEFAULT_KEY,
+ default_key, sizeof(*default_key));
if (ret < 0) {
wl12xx_error("Couldnt set default key");
- return ret;
+ goto out;
}
wl->default_key = key_id;
- return 0;
+out:
+ kfree(default_key);
+ return ret;
}
int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 listen_interval)
{
- struct acx_wake_up_condition wake_up;
+ struct acx_wake_up_condition *wake_up;
+ int ret;
wl12xx_debug(DEBUG_ACX, "acx wake up conditions");
- wake_up.header.id = ACX_WAKE_UP_CONDITIONS;
- wake_up.header.len = sizeof(wake_up) - sizeof(struct acx_header);
+ wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
+ if (!wake_up) {
+ ret = -ENOMEM;
+ goto out;
+ }
- wake_up.wake_up_event = WAKE_UP_EVENT_DTIM_BITMAP;
- wake_up.listen_interval = listen_interval;
+ wake_up->wake_up_event = WAKE_UP_EVENT_DTIM_BITMAP;
+ wake_up->listen_interval = listen_interval;
- return wl12xx_cmd_configure(wl, &wake_up, sizeof(wake_up));
+ ret = wl12xx_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
+ wake_up, sizeof(*wake_up));
+ if (ret < 0) {
+ wl12xx_warning("could not set wake up conditions: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(wake_up);
+ return ret;
}
int wl12xx_acx_sleep_auth(struct wl12xx *wl, u8 sleep_auth)
{
+ struct acx_sleep_auth *auth;
int ret;
- struct acx_sleep_auth auth;
wl12xx_debug(DEBUG_ACX, "acx sleep auth");
- auth.header.id = ACX_SLEEP_AUTH;
- auth.header.len = sizeof(auth) - sizeof(struct acx_header);
+ auth = kzalloc(sizeof(*auth), GFP_KERNEL);
+ if (!auth) {
+ ret = -ENOMEM;
+ goto out;
+ }
- auth.sleep_auth = sleep_auth;
+ auth->sleep_auth = sleep_auth;
- ret = wl12xx_cmd_configure(wl, &auth, sizeof(auth));
+ ret = wl12xx_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
if (ret < 0)
return ret;
- return 0;
+out:
+ kfree(auth);
+ return ret;
}
int wl12xx_acx_fw_version(struct wl12xx *wl, char *buf, size_t len)
{
- struct wl12xx_command cmd;
struct acx_revision *rev;
int ret;
wl12xx_debug(DEBUG_ACX, "acx fw rev");
- memset(&cmd, 0, sizeof(cmd));
+ rev = kzalloc(sizeof(*rev), GFP_KERNEL);
+ if (!rev) {
+ ret = -ENOMEM;
+ goto out;
+ }
- ret = wl12xx_cmd_interrogate(wl, ACX_FW_REV, sizeof(*rev), &cmd);
+ ret = wl12xx_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev));
if (ret < 0) {
wl12xx_warning("ACX_FW_REV interrogate failed");
- return ret;
+ goto out;
}
- rev = (struct acx_revision *) &cmd.parameters;
-
/* be careful with the buffer sizes */
strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version)));
@@ -143,12 +177,14 @@ int wl12xx_acx_fw_version(struct wl12xx *wl, char *buf, size_t len)
*/
buf[min(len, sizeof(rev->fw_version)) - 1] = '\0';
- return 0;
+out:
+ kfree(rev);
+ return ret;
}
int wl12xx_acx_tx_power(struct wl12xx *wl, int power)
{
- struct acx_current_tx_power ie;
+ struct acx_current_tx_power *acx;
int ret;
wl12xx_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr");
@@ -156,534 +192,648 @@ int wl12xx_acx_tx_power(struct wl12xx *wl, int power)
if (power < 0 || power > 25)
return -EINVAL;
- memset(&ie, 0, sizeof(ie));
+ acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+ if (!acx) {
+ ret = -ENOMEM;
+ goto out;
+ }
- ie.header.id = DOT11_CUR_TX_PWR;
- ie.header.len = sizeof(ie) - sizeof(struct acx_header);
- ie.current_tx_power = power * 10;
+ acx->current_tx_power = power * 10;
- ret = wl12xx_cmd_configure(wl, &ie, sizeof(ie));
+ ret = wl12xx_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
if (ret < 0) {
wl12xx_warning("configure of tx power failed: %d", ret);
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(acx);
+ return ret;
}
int wl12xx_acx_feature_cfg(struct wl12xx *wl)
{
- struct acx_feature_config feature;
+ struct acx_feature_config *feature;
int ret;
wl12xx_debug(DEBUG_ACX, "acx feature cfg");
- memset(&feature, 0, sizeof(feature));
-
- feature.header.id = ACX_FEATURE_CFG;
- feature.header.len = sizeof(feature) - sizeof(struct acx_header);
+ feature = kzalloc(sizeof(*feature), GFP_KERNEL);
+ if (!feature) {
+ ret = -ENOMEM;
+ goto out;
+ }
/* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
- feature.data_flow_options = 0;
- feature.options = 0;
+ feature->data_flow_options = 0;
+ feature->options = 0;
- ret = wl12xx_cmd_configure(wl, &feature, sizeof(feature));
- if (ret < 0)
+ ret = wl12xx_cmd_configure(wl, ACX_FEATURE_CFG,
+ feature, sizeof(*feature));
+ if (ret < 0) {
wl12xx_error("Couldnt set HW encryption");
+ goto out;
+ }
+out:
+ kfree(feature);
return ret;
}
-int wl12xx_acx_mem_map(struct wl12xx *wl, void *mem_map, size_t len)
+int wl12xx_acx_mem_map(struct wl12xx *wl, struct acx_header *mem_map,
+ size_t len)
{
- struct wl12xx_command cmd;
int ret;
wl12xx_debug(DEBUG_ACX, "acx mem map");
- ret = wl12xx_cmd_interrogate(wl, ACX_MEM_MAP, len, &cmd);
+ ret = wl12xx_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len);
if (ret < 0)
return ret;
- else if (cmd.status != CMD_STATUS_SUCCESS)
- return -EIO;
-
- memcpy(mem_map, &cmd.parameters, len);
return 0;
}
int wl12xx_acx_data_path_params(struct wl12xx *wl,
- struct acx_data_path_params_resp *data_path)
+ struct acx_data_path_params_resp *resp)
{
- struct acx_data_path_params params;
- struct wl12xx_command cmd;
+ struct acx_data_path_params *params;
int ret;
wl12xx_debug(DEBUG_ACX, "acx data path params");
- params.rx_packet_ring_chunk_size = DP_RX_PACKET_RING_CHUNK_SIZE;
- params.tx_packet_ring_chunk_size = DP_TX_PACKET_RING_CHUNK_SIZE;
+ params = kzalloc(sizeof(*params), GFP_KERNEL);
+ if (!params) {
+ ret = -ENOMEM;
+ goto out;
+ }
- params.rx_packet_ring_chunk_num = DP_RX_PACKET_RING_CHUNK_NUM;
- params.tx_packet_ring_chunk_num = DP_TX_PACKET_RING_CHUNK_NUM;
+ params->rx_packet_ring_chunk_size = DP_RX_PACKET_RING_CHUNK_SIZE;
+ params->tx_packet_ring_chunk_size = DP_TX_PACKET_RING_CHUNK_SIZE;
- params.tx_complete_threshold = 1;
+ params->rx_packet_ring_chunk_num = DP_RX_PACKET_RING_CHUNK_NUM;
+ params->tx_packet_ring_chunk_num = DP_TX_PACKET_RING_CHUNK_NUM;
- params.tx_complete_ring_depth = FW_TX_CMPLT_BLOCK_SIZE;
+ params->tx_complete_threshold = 1;
- params.tx_complete_timeout = DP_TX_COMPLETE_TIME_OUT;
+ params->tx_complete_ring_depth = FW_TX_CMPLT_BLOCK_SIZE;
- params.header.id = ACX_DATA_PATH_PARAMS;
- params.header.len = sizeof(params) - sizeof(struct acx_header);
+ params->tx_complete_timeout = DP_TX_COMPLETE_TIME_OUT;
- ret = wl12xx_cmd_configure(wl, ¶ms, sizeof(params));
+ ret = wl12xx_cmd_configure(wl, ACX_DATA_PATH_PARAMS,
+ params, sizeof(*params));
if (ret < 0)
- return ret;
-
+ goto out;
+ /* FIXME: shouldn't this be ACX_DATA_PATH_RESP_PARAMS? */
ret = wl12xx_cmd_interrogate(wl, ACX_DATA_PATH_PARAMS,
- sizeof(struct acx_data_path_params_resp),
- &cmd);
+ resp, sizeof(*resp));
if (ret < 0) {
wl12xx_warning("failed to read data path parameters: %d", ret);
- return ret;
- } else if (cmd.status != CMD_STATUS_SUCCESS) {
+ goto out;
+ } else if (resp->header.cmd.status != CMD_STATUS_SUCCESS) {
wl12xx_warning("data path parameter acx status failed");
- return -EIO;
+ ret = -EIO;
+ goto out;
}
- memcpy(data_path, &cmd.parameters, sizeof(*data_path));
-
- return 0;
+out:
+ kfree(params);
+ return ret;
}
int wl12xx_acx_rx_msdu_life_time(struct wl12xx *wl, u32 life_time)
{
- struct rx_msdu_lifetime msdu_lifetime;
+ struct acx_rx_msdu_lifetime *acx;
int ret;
wl12xx_debug(DEBUG_ACX, "acx rx msdu life time");
- msdu_lifetime.header.id = DOT11_RX_MSDU_LIFE_TIME;
- msdu_lifetime.header.len = sizeof(msdu_lifetime) -
- sizeof(struct acx_header);
- msdu_lifetime.lifetime = life_time;
+ acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+ if (!acx) {
+ ret = -ENOMEM;
+ goto out;
+ }
- ret = wl12xx_cmd_configure(wl, &msdu_lifetime, sizeof(msdu_lifetime));
+ ret = wl12xx_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
+ acx, sizeof(*acx));
if (ret < 0) {
wl12xx_warning("failed to set rx msdu life time: %d", ret);
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(acx);
+ return ret;
}
int wl12xx_acx_rx_config(struct wl12xx *wl, u32 config, u32 filter)
{
- struct acx_rx_config rx_config;
+ struct acx_rx_config *rx_config;
int ret;
wl12xx_debug(DEBUG_ACX, "acx rx config");
- rx_config.header.id = ACX_RX_CFG;
- rx_config.header.len = sizeof(rx_config) - sizeof(struct acx_header);
- rx_config.config_options = config;
- rx_config.filter_options = filter;
+ rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL);
+ if (!rx_config) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ rx_config->config_options = config;
+ rx_config->filter_options = filter;
- ret = wl12xx_cmd_configure(wl, &rx_config, sizeof(rx_config));
+ ret = wl12xx_cmd_configure(wl, ACX_RX_CFG,
+ rx_config, sizeof(*rx_config));
if (ret < 0) {
wl12xx_warning("failed to set rx config: %d", ret);
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(rx_config);
+ return ret;
}
int wl12xx_acx_pd_threshold(struct wl12xx *wl)
{
- struct acx_packet_detection packet_detection;
+ struct acx_packet_detection *pd;
int ret;
wl12xx_debug(DEBUG_ACX, "acx data pd threshold");
+ pd = kzalloc(sizeof(*pd), GFP_KERNEL);
+ if (!pd) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
/* FIXME: threshold value not set */
- packet_detection.header.id = ACX_PD_THRESHOLD;
- packet_detection.header.len = sizeof(packet_detection) -
- sizeof(struct acx_header);
- ret = wl12xx_cmd_configure(wl, &packet_detection,
- sizeof(packet_detection));
+ ret = wl12xx_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd));
if (ret < 0) {
wl12xx_warning("failed to set pd threshold: %d", ret);
- return ret;
+ goto out;
}
+out:
+ kfree(pd);
return 0;
}
int wl12xx_acx_slot(struct wl12xx *wl, enum acx_slot_type slot_time)
{
- struct acx_slot slot;
+ struct acx_slot *slot;
int ret;
wl12xx_debug(DEBUG_ACX, "acx slot");
- slot.header.id = ACX_SLOT;
- slot.header.len = sizeof(slot) - sizeof(struct acx_header);
+ slot = kzalloc(sizeof(*slot), GFP_KERNEL);
+ if (!slot) {
+ ret = -ENOMEM;
+ goto out;
+ }
- slot.wone_index = STATION_WONE_INDEX;
- slot.slot_time = slot_time;
+ slot->wone_index = STATION_WONE_INDEX;
+ slot->slot_time = slot_time;
- ret = wl12xx_cmd_configure(wl, &slot, sizeof(slot));
+ ret = wl12xx_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot));
if (ret < 0) {
wl12xx_warning("failed to set slot time: %d", ret);
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(slot);
+ return ret;
}
int wl12xx_acx_group_address_tbl(struct wl12xx *wl)
{
- struct multicast_grp_addr_start multicast;
+ struct acx_dot11_grp_addr_tbl *acx;
int ret;
wl12xx_debug(DEBUG_ACX, "acx group address tbl");
- /* MAC filtering */
- multicast.header.id = DOT11_GROUP_ADDRESS_TBL;
- multicast.header.len = sizeof(multicast) - sizeof(struct acx_header);
+ acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+ if (!acx) {
+ ret = -ENOMEM;
+ goto out;
+ }
- multicast.enabled = 0;
- multicast.num_groups = 0;
- memset(multicast.mac_table, 0, ADDRESS_GROUP_MAX_LEN);
+ /* MAC filtering */
+ acx->enabled = 0;
+ acx->num_groups = 0;
+ memset(acx->mac_table, 0, ADDRESS_GROUP_MAX_LEN);
- ret = wl12xx_cmd_configure(wl, &multicast, sizeof(multicast));
+ ret = wl12xx_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
+ acx, sizeof(*acx));
if (ret < 0) {
wl12xx_warning("failed to set group addr table: %d", ret);
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(acx);
+ return ret;
}
int wl12xx_acx_service_period_timeout(struct wl12xx *wl)
{
- struct acx_rx_timeout rx_timeout;
+ struct acx_rx_timeout *rx_timeout;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx service period timeout");
+ rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL);
+ if (!rx_timeout) {
+ ret = -ENOMEM;
+ goto out;
+ }
- /* RX timeout */
- rx_timeout.header.id = ACX_SERVICE_PERIOD_TIMEOUT;
- rx_timeout.header.len = sizeof(rx_timeout) - sizeof(struct acx_header);
+ wl12xx_debug(DEBUG_ACX, "acx service period timeout");
- rx_timeout.ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF;
- rx_timeout.upsd_timeout = RX_TIMEOUT_UPSD_DEF;
+ rx_timeout->ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF;
+ rx_timeout->upsd_timeout = RX_TIMEOUT_UPSD_DEF;
- ret = wl12xx_cmd_configure(wl, &rx_timeout, sizeof(rx_timeout));
+ ret = wl12xx_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT,
+ rx_timeout, sizeof(*rx_timeout));
if (ret < 0) {
wl12xx_warning("failed to set service period timeout: %d",
ret);
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(rx_timeout);
+ return ret;
}
int wl12xx_acx_rts_threshold(struct wl12xx *wl, u16 rts_threshold)
{
- struct acx_rts_threshold rts;
+ struct acx_rts_threshold *rts;
int ret;
wl12xx_debug(DEBUG_ACX, "acx rts threshold");
- rts.header.id = DOT11_RTS_THRESHOLD;
- rts.header.len = sizeof(rts) - sizeof(struct acx_header);
+ rts = kzalloc(sizeof(*rts), GFP_KERNEL);
+ if (!rts) {
+ ret = -ENOMEM;
+ goto out;
+ }
- rts.threshold = rts_threshold;
+ rts->threshold = rts_threshold;
- ret = wl12xx_cmd_configure(wl, &rts, sizeof(rts));
+ ret = wl12xx_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
if (ret < 0) {
wl12xx_warning("failed to set rts threshold: %d", ret);
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(rts);
+ return ret;
}
int wl12xx_acx_beacon_filter_opt(struct wl12xx *wl)
{
- struct acx_beacon_filter_option beacon_filter;
+ struct acx_beacon_filter_option *beacon_filter;
int ret;
wl12xx_debug(DEBUG_ACX, "acx beacon filter opt");
- beacon_filter.header.id = ACX_BEACON_FILTER_OPT;
- beacon_filter.header.len = sizeof(beacon_filter) -
- sizeof(struct acx_header);
+ beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL);
+ if (!beacon_filter) {
+ ret = -ENOMEM;
+ goto out;
+ }
- beacon_filter.enable = 0;
- beacon_filter.max_num_beacons = 0;
+ beacon_filter->enable = 0;
+ beacon_filter->max_num_beacons = 0;
- ret = wl12xx_cmd_configure(wl, &beacon_filter, sizeof(beacon_filter));
+ ret = wl12xx_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
+ beacon_filter, sizeof(*beacon_filter));
if (ret < 0) {
wl12xx_warning("failed to set beacon filter opt: %d", ret);
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(beacon_filter);
+ return ret;
}
int wl12xx_acx_beacon_filter_table(struct wl12xx *wl)
{
- struct acx_beacon_filter_ie_table ie_table;
+ struct acx_beacon_filter_ie_table *ie_table;
int ret;
wl12xx_debug(DEBUG_ACX, "acx beacon filter table");
- ie_table.header.id = ACX_BEACON_FILTER_TABLE;
- ie_table.header.len = sizeof(ie_table) - sizeof(struct acx_header);
+ ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL);
+ if (!ie_table) {
+ ret = -ENOMEM;
+ goto out;
+ }
- ie_table.num_ie = 0;
- memset(ie_table.table, 0, BEACON_FILTER_TABLE_MAX_SIZE);
+ ie_table->num_ie = 0;
+ memset(ie_table->table, 0, BEACON_FILTER_TABLE_MAX_SIZE);
- ret = wl12xx_cmd_configure(wl, &ie_table, sizeof(ie_table));
+ ret = wl12xx_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
+ ie_table, sizeof(*ie_table));
if (ret < 0) {
wl12xx_warning("failed to set beacon filter table: %d", ret);
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(ie_table);
+ return ret;
}
int wl12xx_acx_sg_enable(struct wl12xx *wl)
{
- struct acx_bt_wlan_coex pta;
+ struct acx_bt_wlan_coex *pta;
int ret;
wl12xx_debug(DEBUG_ACX, "acx sg enable");
- pta.header.id = ACX_SG_ENABLE;
- pta.header.len = sizeof(pta) - sizeof(struct acx_header);
+ pta = kzalloc(sizeof(*pta), GFP_KERNEL);
+ if (!pta) {
+ ret = -ENOMEM;
+ goto out;
+ }
- pta.enable = SG_ENABLE;
+ pta->enable = SG_ENABLE;
- ret = wl12xx_cmd_configure(wl, &pta, sizeof(pta));
+ ret = wl12xx_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta));
if (ret < 0) {
wl12xx_warning("failed to set softgemini enable: %d", ret);
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(pta);
+ return ret;
}
int wl12xx_acx_sg_cfg(struct wl12xx *wl)
{
- struct acx_bt_wlan_coex_param param;
+ struct acx_bt_wlan_coex_param *param;
int ret;
wl12xx_debug(DEBUG_ACX, "acx sg cfg");
+ param = kzalloc(sizeof(*param), GFP_KERNEL);
+ if (!param) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
/* BT-WLAN coext parameters */
- param.header.id = ACX_SG_CFG;
- param.header.len = sizeof(param) - sizeof(struct acx_header);
-
- param.min_rate = RATE_INDEX_24MBPS;
- param.bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF;
- param.wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF;
- param.sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF;
- param.rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF;
- param.tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF;
- param.rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF;
- param.tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF;
- param.wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
- param.bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
- param.next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
- param.wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
- param.hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
- param.next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
- param.antenna_type = PTA_ANTENNA_TYPE_DEF;
- param.signal_type = PTA_SIGNALING_TYPE_DEF;
- param.afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF;
- param.quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF;
- param.max_cts = PTA_MAX_NUM_CTS_DEF;
- param.wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF;
- param.bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF;
- param.missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF;
- param.wlan_elp_hp = PTA_ELP_HP_DEF;
- param.bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF;
- param.ack_mode_dual_ant = PTA_ACK_MODE_DEF;
- param.pa_sd_enable = PTA_ALLOW_PA_SD_DEF;
- param.pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
- param.bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
-
- ret = wl12xx_cmd_configure(wl, ¶m, sizeof(param));
+ param->min_rate = RATE_INDEX_24MBPS;
+ param->bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF;
+ param->wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF;
+ param->sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF;
+ param->rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF;
+ param->tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF;
+ param->rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF;
+ param->tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF;
+ param->wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
+ param->bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
+ param->next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
+ param->wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
+ param->hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
+ param->next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
+ param->antenna_type = PTA_ANTENNA_TYPE_DEF;
+ param->signal_type = PTA_SIGNALING_TYPE_DEF;
+ param->afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF;
+ param->quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF;
+ param->max_cts = PTA_MAX_NUM_CTS_DEF;
+ param->wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF;
+ param->bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF;
+ param->missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF;
+ param->wlan_elp_hp = PTA_ELP_HP_DEF;
+ param->bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF;
+ param->ack_mode_dual_ant = PTA_ACK_MODE_DEF;
+ param->pa_sd_enable = PTA_ALLOW_PA_SD_DEF;
+ param->pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
+ param->bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
+
+ ret = wl12xx_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
if (ret < 0) {
wl12xx_warning("failed to set sg config: %d", ret);
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(param);
+ return ret;
}
int wl12xx_acx_cca_threshold(struct wl12xx *wl)
{
- struct acx_energy_detection detection;
+ struct acx_energy_detection *detection;
int ret;
wl12xx_debug(DEBUG_ACX, "acx cca threshold");
- detection.header.id = ACX_CCA_THRESHOLD;
- detection.header.len = sizeof(detection) - sizeof(struct acx_header);
+ detection = kzalloc(sizeof(*detection), GFP_KERNEL);
+ if (!detection) {
+ ret = -ENOMEM;
+ goto out;
+ }
- detection.rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
- detection.tx_energy_detection = 0;
+ detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
+ detection->tx_energy_detection = 0;
- ret = wl12xx_cmd_configure(wl, &detection, sizeof(detection));
+ ret = wl12xx_cmd_configure(wl, ACX_CCA_THRESHOLD,
+ detection, sizeof(*detection));
if (ret < 0) {
wl12xx_warning("failed to set cca threshold: %d", ret);
return ret;
}
- return 0;
+out:
+ kfree(detection);
+ return ret;
}
int wl12xx_acx_bcn_dtim_options(struct wl12xx *wl)
{
- struct acx_beacon_broadcast bb;
+ struct acx_beacon_broadcast *bb;
int ret;
wl12xx_debug(DEBUG_ACX, "acx bcn dtim options");
- bb.header.id = ACX_BCN_DTIM_OPTIONS;
- bb.header.len = sizeof(bb) - sizeof(struct acx_header);
+ bb = kzalloc(sizeof(*bb), GFP_KERNEL);
+ if (!bb) {
+ ret = -ENOMEM;
+ goto out;
+ }
- bb.beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE;
- bb.broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE;
- bb.rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE;
- bb.ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF;
+ bb->beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE;
+ bb->broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE;
+ bb->rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE;
+ bb->ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF;
- ret = wl12xx_cmd_configure(wl, &bb, sizeof(bb));
+ ret = wl12xx_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb));
if (ret < 0) {
wl12xx_warning("failed to set rx config: %d", ret);
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(bb);
+ return ret;
}
int wl12xx_acx_aid(struct wl12xx *wl, u16 aid)
{
- struct acx_aid acx_aid;
+ struct acx_aid *acx_aid;
int ret;
wl12xx_debug(DEBUG_ACX, "acx aid");
- acx_aid.header.id = ACX_AID;
- acx_aid.header.len = sizeof(acx_aid) - sizeof(struct acx_header);
+ acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL);
+ if (!acx_aid) {
+ ret = -ENOMEM;
+ goto out;
+ }
- acx_aid.aid = aid;
+ acx_aid->aid = aid;
- ret = wl12xx_cmd_configure(wl, &acx_aid, sizeof(acx_aid));
+ ret = wl12xx_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
if (ret < 0) {
wl12xx_warning("failed to set aid: %d", ret);
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(acx_aid);
+ return ret;
}
int wl12xx_acx_event_mbox_mask(struct wl12xx *wl, u32 event_mask)
{
- struct acx_event_mask mask;
+ struct acx_event_mask *mask;
int ret;
wl12xx_debug(DEBUG_ACX, "acx event mbox mask");
- mask.header.id = ACX_EVENT_MBOX_MASK;
- mask.header.len = sizeof(mask) - sizeof(struct acx_header);
+ mask = kzalloc(sizeof(*mask), GFP_KERNEL);
+ if (!mask) {
+ ret = -ENOMEM;
+ goto out;
+ }
/* high event mask is unused */
- mask.high_event_mask = 0xffffffff;
+ mask->high_event_mask = 0xffffffff;
- mask.event_mask = event_mask;
+ mask->event_mask = event_mask;
- ret = wl12xx_cmd_configure(wl, &mask, sizeof(mask));
+ ret = wl12xx_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
+ mask, sizeof(*mask));
if (ret < 0) {
wl12xx_warning("failed to set aid: %d", ret);
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(mask);
+ return ret;
}
int wl12xx_acx_set_preamble(struct wl12xx *wl, enum acx_preamble_type preamble)
{
- struct acx_preamble ie;
+ struct acx_preamble *acx;
int ret;
wl12xx_debug(DEBUG_ACX, "acx_set_preamble");
- memset(&ie, 0, sizeof(ie));
+ acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+ if (!acx) {
+ ret = -ENOMEM;
+ goto out;
+ }
- ie.header.id = ACX_PREAMBLE_TYPE;
- ie.header.len = sizeof(ie) - sizeof(struct acx_header);
- ie.preamble = preamble;
- ret = wl12xx_cmd_configure(wl, &ie, sizeof(ie));
+ acx->preamble = preamble;
+
+ ret = wl12xx_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
if (ret < 0) {
wl12xx_warning("Setting of preamble failed: %d", ret);
- return ret;
+ goto out;
}
- return 0;
+
+out:
+ kfree(acx);
+ return ret;
}
int wl12xx_acx_cts_protect(struct wl12xx *wl,
enum acx_ctsprotect_type ctsprotect)
{
- struct acx_ctsprotect ie;
+ struct acx_ctsprotect *acx;
int ret;
wl12xx_debug(DEBUG_ACX, "acx_set_ctsprotect");
- memset(&ie, 0, sizeof(ie));
+ acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+ if (!acx) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ acx->ctsprotect = ctsprotect;
- ie.header.id = ACX_CTS_PROTECTION;
- ie.header.len = sizeof(ie) - sizeof(struct acx_header);
- ie.ctsprotect = ctsprotect;
- ret = wl12xx_cmd_configure(wl, &ie, sizeof(ie));
+ ret = wl12xx_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
if (ret < 0) {
wl12xx_warning("Setting of ctsprotect failed: %d", ret);
- return ret;
+ goto out;
}
- return 0;
+
+out:
+ kfree(acx);
+ return ret;
}
-int wl12xx_acx_statistics(struct wl12xx *wl, struct acx_statistics *stats)
+int wl12xx_acx_tsf_info(struct wl12xx *wl, u64 *mactime)
{
- struct wl12xx_command *answer;
+ struct acx_tsf_info *tsf_info;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx statistics");
-
- answer = kmalloc(sizeof(*answer), GFP_KERNEL);
- if (!answer) {
- wl12xx_warning("could not allocate memory for acx statistics");
+ tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL);
+ if (!tsf_info) {
ret = -ENOMEM;
goto out;
}
- ret = wl12xx_cmd_interrogate(wl, ACX_STATISTICS, sizeof(*answer),
- answer);
+ ret = wl12xx_cmd_interrogate(wl, ACX_TSF_INFO,
+ tsf_info, sizeof(*tsf_info));
if (ret < 0) {
- wl12xx_warning("acx statistics failed: %d", ret);
+ wl12xx_warning("ACX_FW_REV interrogate failed");
goto out;
}
- memcpy(stats, answer->parameters, sizeof(*stats));
+ *mactime = tsf_info->current_tsf_lsb |
+ (tsf_info->current_tsf_msb << 31);
out:
- kfree(answer);
+ kfree(tsf_info);
return ret;
}
+
+int wl12xx_acx_statistics(struct wl12xx *wl, struct acx_statistics *stats)
+{
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx statistics");
+
+ ret = wl12xx_cmd_interrogate(wl, ACX_STATISTICS, stats,
+ sizeof(*stats));
+ if (ret < 0) {
+ wl12xx_warning("acx statistics failed: %d", ret);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
diff --git a/drivers/net/wireless/wl12xx/acx.h b/drivers/net/wireless/wl12xx/acx.h
index fb2d234..549e537 100644
--- a/drivers/net/wireless/wl12xx/acx.h
+++ b/drivers/net/wireless/wl12xx/acx.h
@@ -26,10 +26,16 @@
#define __WL12XX_ACX_H__
#include "wl12xx.h"
+#include "cmd.h"
/* Target's information element */
struct acx_header {
+ struct wl12xx_cmd_header cmd;
+
+ /* acx (or information element) header */
u16 id;
+
+ /* payload length (not including headers */
u16 len;
};
@@ -107,25 +113,6 @@ struct acx_sleep_auth {
u8 padding[3];
} __attribute__ ((packed));
-#define TIM_ELE_ID 5
-#define PARTIAL_VBM_MAX 251
-
-struct tim {
- u8 identity;
- u8 length;
- u8 dtim_count;
- u8 dtim_period;
- u8 bitmap_ctrl;
- u8 pvb_field[PARTIAL_VBM_MAX]; /* Partial Virtual Bitmap */
-} __attribute__ ((packed));
-
-/* Virtual Bit Map update */
-struct vbm_update_request {
- __le16 len;
- u8 padding[2];
- struct tim tim;
-} __attribute__ ((packed));
-
enum {
HOSTIF_PCI_MASTER_HOST_INDIRECT,
HOSTIF_PCI_MASTER_HOST_DIRECT,
@@ -202,7 +189,7 @@ struct acx_data_path_params_resp {
#define RX_MSDU_LIFETIME_MAX 0xFFFFFFFF
#define RX_MSDU_LIFETIME_DEF 512000
-struct rx_msdu_lifetime {
+struct acx_rx_msdu_lifetime {
struct acx_header header;
/*
@@ -368,7 +355,7 @@ struct acx_slot {
#define ADDRESS_GROUP_MAX (8)
#define ADDRESS_GROUP_MAX_LEN (ETH_ALEN * ADDRESS_GROUP_MAX)
-struct multicast_grp_addr_start {
+struct acx_dot11_grp_addr_tbl {
struct acx_header header;
u8 enabled;
@@ -730,22 +717,13 @@ struct acx_fw_gen_frame_rates {
} __attribute__ ((packed));
/* STA MAC */
-struct dot11_station_id {
+struct acx_dot11_station_id {
struct acx_header header;
u8 mac[ETH_ALEN];
u8 pad[2];
} __attribute__ ((packed));
-/* HW encryption keys */
-#define NUM_ACCESS_CATEGORIES_COPY 4
-#define MAX_KEY_SIZE 32
-
-/* When set, disable HW encryption */
-#define DF_ENCRYPTION_DISABLE 0x01
-/* When set, disable HW decryption */
-#define DF_SNIFF_MODE_ENABLE 0x80
-
struct acx_feature_config {
struct acx_header header;
@@ -753,67 +731,6 @@ struct acx_feature_config {
u32 data_flow_options;
} __attribute__ ((packed));
-enum acx_key_action {
- KEY_ADD_OR_REPLACE = 1,
- KEY_REMOVE = 2,
- KEY_SET_ID = 3,
- MAX_KEY_ACTION = 0xffff,
-};
-
-enum acx_key_type {
- KEY_WEP_DEFAULT = 0,
- KEY_WEP_ADDR = 1,
- KEY_AES_GROUP = 4,
- KEY_AES_PAIRWISE = 5,
- KEY_WEP_GROUP = 6,
- KEY_TKIP_MIC_GROUP = 10,
- KEY_TKIP_MIC_PAIRWISE = 11,
-};
-
-/*
- *
- * key_type_e key size key format
- * ---------- --------- ----------
- * 0x00 5, 13, 29 Key data
- * 0x01 5, 13, 29 Key data
- * 0x04 16 16 bytes of key data
- * 0x05 16 16 bytes of key data
- * 0x0a 32 16 bytes of TKIP key data
- * 8 bytes of RX MIC key data
- * 8 bytes of TX MIC key data
- * 0x0b 32 16 bytes of TKIP key data
- * 8 bytes of RX MIC key data
- * 8 bytes of TX MIC key data
- *
- */
-
-struct acx_set_key {
- /* Ignored for default WEP key */
- u8 addr[ETH_ALEN];
-
- /* key_action_e */
- u16 key_action;
-
- u16 reserved_1;
-
- /* key size in bytes */
- u8 key_size;
-
- /* key_type_e */
- u8 key_type;
- u8 ssid_profile;
-
- /*
- * TKIP, AES: frame's key id field.
- * For WEP default key: key id;
- */
- u8 id;
- u8 reserved_2[6];
- u8 key[MAX_KEY_SIZE];
- u16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY];
- u32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY];
-} __attribute__ ((packed));
-
struct acx_current_tx_power {
struct acx_header header;
@@ -839,26 +756,6 @@ struct acx_tsf_info {
u8 pad[3];
} __attribute__ ((packed));
-/* 802.11 PS */
-enum acx_ps_mode {
- STATION_ACTIVE_MODE,
- STATION_POWER_SAVE_MODE
-};
-
-struct acx_ps_params {
- u8 ps_mode; /* STATION_* */
- u8 send_null_data; /* Do we have to send NULL data packet ? */
- u8 retries; /* Number of retires for the initial NULL data packet */
-
- /*
- * TUs during which the target stays awake after switching
- * to power save mode.
- */
- u8 hang_over_period;
- u16 null_data_rate;
- u8 pad[2];
-} __attribute__ ((packed));
-
enum acx_wake_up_event {
WAKE_UP_EVENT_BEACON_BITMAP = 0x01, /* Wake on every Beacon*/
WAKE_UP_EVENT_DTIM_BITMAP = 0x02, /* Wake on every DTIM*/
@@ -892,6 +789,7 @@ enum acx_preamble_type {
struct acx_preamble {
struct acx_header header;
+
/*
* When set, the WiLink transmits the frames with a short preamble and
* when cleared, the WiLink transmits the frames with a long preamble.
@@ -1219,7 +1117,8 @@ int wl12xx_acx_sleep_auth(struct wl12xx *wl, u8 sleep_auth);
int wl12xx_acx_fw_version(struct wl12xx *wl, char *buf, size_t len);
int wl12xx_acx_tx_power(struct wl12xx *wl, int power);
int wl12xx_acx_feature_cfg(struct wl12xx *wl);
-int wl12xx_acx_mem_map(struct wl12xx *wl, void *mem_map, size_t len);
+int wl12xx_acx_mem_map(struct wl12xx *wl,
+ struct acx_header *mem_map, size_t len);
int wl12xx_acx_data_path_params(struct wl12xx *wl,
struct acx_data_path_params_resp *data_path);
int wl12xx_acx_rx_msdu_life_time(struct wl12xx *wl, u32 life_time);
@@ -1241,5 +1140,6 @@ int wl12xx_acx_set_preamble(struct wl12xx *wl, enum acx_preamble_type preamble);
int wl12xx_acx_cts_protect(struct wl12xx *wl,
enum acx_ctsprotect_type ctsprotect);
int wl12xx_acx_statistics(struct wl12xx *wl, struct acx_statistics *stats);
+int wl12xx_acx_tsf_info(struct wl12xx *wl, u64 *mactime);
#endif /* __WL12XX_ACX_H__ */
diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c
index f73ab60..0a02cdd 100644
--- a/drivers/net/wireless/wl12xx/cmd.c
+++ b/drivers/net/wireless/wl12xx/cmd.c
@@ -9,24 +9,32 @@
#include "reg.h"
#include "spi.h"
#include "ps.h"
-
-int wl12xx_cmd_send(struct wl12xx *wl, u16 type, void *buf, size_t buf_len)
+#include "acx.h"
+
+/**
+ * send command to firmware
+ *
+ * @wl: wl struct
+ * @id: command id
+ * @buf: buffer containing the command, must work with dma
+ * @len: length of the buffer
+ */
+int wl12xx_cmd_send(struct wl12xx *wl, u16 id, void *buf, size_t len)
{
- struct wl12xx_command cmd;
+ struct wl12xx_cmd_header *cmd;
unsigned long timeout;
- size_t cmd_len;
u32 intr;
int ret = 0;
- memset(&cmd, 0, sizeof(cmd));
- cmd.id = type;
- cmd.status = 0;
- memcpy(cmd.parameters, buf, buf_len);
- cmd_len = ALIGN(buf_len, 4) + CMDMBOX_HEADER_LEN;
+ cmd = buf;
+ cmd->id = id;
+ cmd->status = 0;
+
+ WARN_ON(len % 4 != 0);
wl12xx_ps_elp_wakeup(wl);
- wl12xx_spi_mem_write(wl, wl->cmd_box_addr, &cmd, cmd_len);
+ wl12xx_spi_mem_write(wl, wl->cmd_box_addr, buf, len);
wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
@@ -54,21 +62,42 @@ out:
return ret;
}
+/**
+ * send test command to firmware
+ *
+ * @wl: wl struct
+ * @buf: buffer containing the command, without headers, no dma requirements
+ * @len: length of the buffer
+ * @answer: is answer needed
+ *
+ * FIXME: cmd_test users need to be converted to the new interface
+ */
int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer)
{
+ struct wl12xx_command *cmd;
+ size_t cmd_len;
int ret;
wl12xx_debug(DEBUG_CMD, "cmd test");
- ret = wl12xx_cmd_send(wl, CMD_TEST, buf, buf_len);
+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+ if (!cmd) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ memcpy(cmd->parameters, buf, buf_len);
+
+ /* FIXME: ugly */
+ cmd_len = sizeof(struct wl12xx_cmd_header) + buf_len;
+
+ ret = wl12xx_cmd_send(wl, CMD_TEST, cmd, cmd_len);
if (ret < 0) {
wl12xx_warning("TEST command failed");
- return ret;
+ goto out;
}
if (answer) {
- struct wl12xx_command *cmd_answer;
-
/*
* The test command got in, we can read the answer.
* The answer would be a wl12xx_command, where the
@@ -77,109 +106,146 @@ int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer)
wl12xx_ps_elp_wakeup(wl);
- wl12xx_spi_mem_read(wl, wl->cmd_box_addr, buf, buf_len);
+ wl12xx_spi_mem_read(wl, wl->cmd_box_addr, cmd, cmd_len);
wl12xx_ps_elp_sleep(wl);
- cmd_answer = buf;
- if (cmd_answer->status != CMD_STATUS_SUCCESS)
+ if (cmd->header.status != CMD_STATUS_SUCCESS)
wl12xx_error("TEST command answer error: %d",
- cmd_answer->status);
+ cmd->header.status);
+ memcpy(buf, cmd->parameters, buf_len);
}
- return 0;
+out:
+ kfree(cmd);
+ return ret;
}
-
-int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 ie_id, u16 ie_len,
- void *answer)
+/**
+ * read acx from firmware
+ *
+ * @wl: wl struct
+ * @id: acx id
+ * @buf: buffer for the response, including all headers, must work with dma
+ * @len: lenght of buf
+ */
+int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 id, void *buf, size_t len)
{
- struct wl12xx_command *cmd;
- struct acx_header header;
+ struct acx_header *acx = buf;
int ret;
wl12xx_debug(DEBUG_CMD, "cmd interrogate");
- header.id = ie_id;
- header.len = ie_len - sizeof(header);
+ acx->id = id;
- ret = wl12xx_cmd_send(wl, CMD_INTERROGATE, &header, sizeof(header));
+ /* payload length, does not include any headers */
+ acx->len = len - sizeof(*acx);
+
+ ret = wl12xx_cmd_send(wl, CMD_INTERROGATE, acx, sizeof(*acx));
if (ret < 0) {
wl12xx_error("INTERROGATE command failed");
- return ret;
+ goto out;
}
wl12xx_ps_elp_wakeup(wl);
/* the interrogate command got in, we can read the answer */
- wl12xx_spi_mem_read(wl, wl->cmd_box_addr, answer,
- CMDMBOX_HEADER_LEN + ie_len);
+ wl12xx_spi_mem_read(wl, wl->cmd_box_addr, buf, len);
wl12xx_ps_elp_sleep(wl);
- cmd = answer;
- if (cmd->status != CMD_STATUS_SUCCESS)
+ acx = buf;
+ if (acx->cmd.status != CMD_STATUS_SUCCESS)
wl12xx_error("INTERROGATE command error: %d",
- cmd->status);
-
- return 0;
+ acx->cmd.status);
+out:
+ return ret;
}
-int wl12xx_cmd_configure(struct wl12xx *wl, void *ie, int ie_len)
+/**
+ * write acx value to firmware
+ *
+ * @wl: wl struct
+ * @id: acx id
+ * @buf: buffer containing acx, including all headers, must work with dma
+ * @len: length of buf
+ */
+int wl12xx_cmd_configure(struct wl12xx *wl, u16 id, void *buf, size_t len)
{
+ struct acx_header *acx = buf;
int ret;
wl12xx_debug(DEBUG_CMD, "cmd configure");
- ret = wl12xx_cmd_send(wl, CMD_CONFIGURE, ie,
- ie_len);
+ acx->id = id;
+
+ /* payload length, does not include any headers */
+ acx->len = len - sizeof(*acx);
+
+ ret = wl12xx_cmd_send(wl, CMD_CONFIGURE, acx, len);
if (ret < 0) {
wl12xx_warning("CONFIGURE command NOK");
return ret;
}
return 0;
-
}
int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity,
void *bitmap, u16 bitmap_len, u8 bitmap_control)
{
- struct vbm_update_request vbm;
+ struct wl12xx_cmd_vbm_update *vbm;
int ret;
wl12xx_debug(DEBUG_CMD, "cmd vbm");
+ vbm = kzalloc(sizeof(*vbm), GFP_KERNEL);
+ if (!vbm) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
/* Count and period will be filled by the target */
- vbm.tim.bitmap_ctrl = bitmap_control;
+ vbm->tim.bitmap_ctrl = bitmap_control;
if (bitmap_len > PARTIAL_VBM_MAX) {
wl12xx_warning("cmd vbm len is %d B, truncating to %d",
bitmap_len, PARTIAL_VBM_MAX);
bitmap_len = PARTIAL_VBM_MAX;
}
- memcpy(vbm.tim.pvb_field, bitmap, bitmap_len);
- vbm.tim.identity = identity;
- vbm.tim.length = bitmap_len + 3;
+ memcpy(vbm->tim.pvb_field, bitmap, bitmap_len);
+ vbm->tim.identity = identity;
+ vbm->tim.length = bitmap_len + 3;
- vbm.len = cpu_to_le16(bitmap_len + 5);
+ vbm->len = cpu_to_le16(bitmap_len + 5);
- ret = wl12xx_cmd_send(wl, CMD_VBM, &vbm, sizeof(vbm));
+ ret = wl12xx_cmd_send(wl, CMD_VBM, vbm, sizeof(*vbm));
if (ret < 0) {
wl12xx_error("VBM command failed");
- return ret;
+ goto out;
}
+out:
+ kfree(vbm);
return 0;
}
-int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, u8 enable)
+int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, bool enable)
{
+ struct cmd_enabledisable_path *cmd;
int ret;
u16 cmd_rx, cmd_tx;
wl12xx_debug(DEBUG_CMD, "cmd data path");
+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+ if (!cmd) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ cmd->channel = channel;
+
if (enable) {
cmd_rx = CMD_ENABLE_RX;
cmd_tx = CMD_ENABLE_TX;
@@ -188,17 +254,17 @@ int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, u8 enable)
cmd_tx = CMD_DISABLE_TX;
}
- ret = wl12xx_cmd_send(wl, cmd_rx, &channel, sizeof(channel));
+ ret = wl12xx_cmd_send(wl, cmd_rx, cmd, sizeof(*cmd));
if (ret < 0) {
wl12xx_error("rx %s cmd for channel %d failed",
enable ? "start" : "stop", channel);
- return ret;
+ goto out;
}
wl12xx_debug(DEBUG_BOOT, "rx %s cmd channel %d",
enable ? "start" : "stop", channel);
- ret = wl12xx_cmd_send(wl, cmd_tx, &channel, sizeof(channel));
+ ret = wl12xx_cmd_send(wl, cmd_tx, cmd, sizeof(*cmd));
if (ret < 0) {
wl12xx_error("tx %s cmd for channel %d failed",
enable ? "start" : "stop", channel);
@@ -208,48 +274,56 @@ int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, u8 enable)
wl12xx_debug(DEBUG_BOOT, "tx %s cmd channel %d",
enable ? "start" : "stop", channel);
- return 0;
+out:
+ kfree(cmd);
+ return ret;
}
int wl12xx_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
u16 beacon_interval, u8 wait)
{
unsigned long timeout;
- struct cmd_join join = {};
+ struct cmd_join *join;
int ret, i;
u8 *bssid;
+ join = kzalloc(sizeof(*join), GFP_KERNEL);
+ if (!join) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
/* FIXME: this should be in main.c */
ret = wl12xx_acx_frame_rates(wl, DEFAULT_HW_GEN_TX_RATE,
DEFAULT_HW_GEN_MODULATION_TYPE,
wl->tx_mgmt_frm_rate,
wl->tx_mgmt_frm_mod);
if (ret < 0)
- return ret;
+ goto out;
wl12xx_debug(DEBUG_CMD, "cmd join");
/* Reverse order BSSID */
- bssid = (u8 *)&join.bssid_lsb;
+ bssid = (u8 *) &join->bssid_lsb;
for (i = 0; i < ETH_ALEN; i++)
bssid[i] = wl->bssid[ETH_ALEN - i - 1];
- join.rx_config_options = wl->rx_config;
- join.rx_filter_options = wl->rx_filter;
+ join->rx_config_options = wl->rx_config;
+ join->rx_filter_options = wl->rx_filter;
- join.basic_rate_set = RATE_MASK_1MBPS | RATE_MASK_2MBPS |
+ join->basic_rate_set = RATE_MASK_1MBPS | RATE_MASK_2MBPS |
RATE_MASK_5_5MBPS | RATE_MASK_11MBPS;
- join.beacon_interval = beacon_interval;
- join.dtim_interval = dtim_interval;
- join.bss_type = bss_type;
- join.channel = wl->channel;
- join.ctrl = JOIN_CMD_CTRL_TX_FLUSH;
+ join->beacon_interval = beacon_interval;
+ join->dtim_interval = dtim_interval;
+ join->bss_type = bss_type;
+ join->channel = wl->channel;
+ join->ctrl = JOIN_CMD_CTRL_TX_FLUSH;
- ret = wl12xx_cmd_send(wl, CMD_START_JOIN, &join, sizeof(join));
+ ret = wl12xx_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join));
if (ret < 0) {
wl12xx_error("failed to initiate cmd join");
- return ret;
+ goto out;
}
timeout = msecs_to_jiffies(JOIN_TIMEOUT);
@@ -261,93 +335,120 @@ int wl12xx_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
if (wait)
msleep(10);
- return 0;
+out:
+ kfree(join);
+ return ret;
}
int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode)
{
- int ret;
- struct acx_ps_params ps_params;
+ struct wl12xx_cmd_ps_params *ps_params = NULL;
+ int ret = 0;
/* FIXME: this should be in ps.c */
ret = wl12xx_acx_wake_up_conditions(wl, wl->listen_int);
if (ret < 0) {
- wl12xx_error("Couldnt set wake up conditions");
- return ret;
+ wl12xx_error("couldn't set wake up conditions");
+ goto out;
}
wl12xx_debug(DEBUG_CMD, "cmd set ps mode");
- ps_params.ps_mode = ps_mode;
- ps_params.send_null_data = 1;
- ps_params.retries = 5;
- ps_params.hang_over_period = 128;
- ps_params.null_data_rate = 1; /* 1 Mbps */
+ ps_params = kzalloc(sizeof(*ps_params), GFP_KERNEL);
+ if (!ps_params) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ps_params->ps_mode = ps_mode;
+ ps_params->send_null_data = 1;
+ ps_params->retries = 5;
+ ps_params->hang_over_period = 128;
+ ps_params->null_data_rate = 1; /* 1 Mbps */
- ret = wl12xx_cmd_send(wl, CMD_SET_PS_MODE, &ps_params,
- sizeof(ps_params));
+ ret = wl12xx_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
+ sizeof(*ps_params));
if (ret < 0) {
wl12xx_error("cmd set_ps_mode failed");
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(ps_params);
+ return ret;
}
-int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, u32 len, void *answer)
+int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, void *answer,
+ size_t len)
{
- struct cmd_read_write_memory mem_cmd, *mem_answer;
- struct wl12xx_command cmd;
- int ret;
+ struct cmd_read_write_memory *cmd;
+ int ret = 0;
wl12xx_debug(DEBUG_CMD, "cmd read memory");
- memset(&mem_cmd, 0, sizeof(mem_cmd));
- mem_cmd.addr = addr;
- mem_cmd.size = len;
+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+ if (!cmd) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ WARN_ON(len > MAX_READ_SIZE);
+ len = min_t(size_t, len, MAX_READ_SIZE);
+
+ cmd->addr = addr;
+ cmd->size = len;
- ret = wl12xx_cmd_send(wl, CMD_READ_MEMORY, &mem_cmd, sizeof(mem_cmd));
+ ret = wl12xx_cmd_send(wl, CMD_READ_MEMORY, cmd, sizeof(*cmd));
if (ret < 0) {
wl12xx_error("read memory command failed: %d", ret);
- return ret;
+ goto out;
}
/* the read command got in, we can now read the answer */
- wl12xx_spi_mem_read(wl, wl->cmd_box_addr, &cmd,
- CMDMBOX_HEADER_LEN + sizeof(mem_cmd));
+ wl12xx_spi_mem_read(wl, wl->cmd_box_addr, cmd, sizeof(*cmd));
- if (cmd.status != CMD_STATUS_SUCCESS)
- wl12xx_error("error in read command result: %d", cmd.status);
+ if (cmd->header.status != CMD_STATUS_SUCCESS)
+ wl12xx_error("error in read command result: %d",
+ cmd->header.status);
- mem_answer = (struct cmd_read_write_memory *) cmd.parameters;
- memcpy(answer, mem_answer->value, len);
+ memcpy(answer, cmd->value, len);
- return 0;
+out:
+ kfree(cmd);
+ return ret;
}
int wl12xx_cmd_template_set(struct wl12xx *wl, u16 cmd_id,
void *buf, size_t buf_len)
{
- struct wl12xx_cmd_packet_template template;
- int ret;
+ struct wl12xx_cmd_packet_template *cmd;
+ size_t cmd_len;
+ int ret = 0;
wl12xx_debug(DEBUG_CMD, "cmd template %d", cmd_id);
- memset(&template, 0, sizeof(template));
-
WARN_ON(buf_len > WL12XX_MAX_TEMPLATE_SIZE);
buf_len = min_t(size_t, buf_len, WL12XX_MAX_TEMPLATE_SIZE);
- template.size = cpu_to_le16(buf_len);
+ cmd_len = ALIGN(sizeof(*cmd) + buf_len, 4);
+
+ cmd = kzalloc(cmd_len, GFP_KERNEL);
+ if (!cmd) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ cmd->size = cpu_to_le16(buf_len);
if (buf)
- memcpy(template.template, buf, buf_len);
+ memcpy(cmd->data, buf, buf_len);
- ret = wl12xx_cmd_send(wl, cmd_id, &template,
- sizeof(template.size) + buf_len);
+ ret = wl12xx_cmd_send(wl, cmd_id, cmd, cmd_len);
if (ret < 0) {
wl12xx_warning("cmd set_template failed: %d", ret);
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(cmd);
+ return ret;
}
diff --git a/drivers/net/wireless/wl12xx/cmd.h b/drivers/net/wireless/wl12xx/cmd.h
index aa307dc..7aef1f2 100644
--- a/drivers/net/wireless/wl12xx/cmd.h
+++ b/drivers/net/wireless/wl12xx/cmd.h
@@ -27,31 +27,26 @@
#include "wl12xx.h"
+struct acx_header;
+
int wl12xx_cmd_send(struct wl12xx *wl, u16 type, void *buf, size_t buf_len);
int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer);
-int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 ie_id, u16 ie_len,
- void *answer);
-int wl12xx_cmd_configure(struct wl12xx *wl, void *ie, int ie_len);
+int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 id, void *buf, size_t len);
+int wl12xx_cmd_configure(struct wl12xx *wl, u16 id, void *buf, size_t len);
int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity,
void *bitmap, u16 bitmap_len, u8 bitmap_control);
-int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, u8 enable);
+int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, bool enable);
int wl12xx_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
u16 beacon_interval, u8 wait);
int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode);
-int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, u32 len, void *answer);
+int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, void *answer,
+ size_t len);
int wl12xx_cmd_template_set(struct wl12xx *wl, u16 cmd_id,
void *buf, size_t buf_len);
/* unit ms */
#define WL12XX_COMMAND_TIMEOUT 2000
-#define WL12XX_MAX_TEMPLATE_SIZE 300
-
-struct wl12xx_cmd_packet_template {
- __le16 size;
- u8 template[WL12XX_MAX_TEMPLATE_SIZE];
-} __attribute__ ((packed));
-
enum wl12xx_commands {
CMD_RESET = 0,
CMD_INTERROGATE = 1, /*use this to read information elements*/
@@ -100,9 +95,15 @@ enum wl12xx_commands {
#define MAX_CMD_PARAMS 572
-struct wl12xx_command {
+struct wl12xx_cmd_header {
u16 id;
u16 status;
+ /* payload */
+ u8 data[0];
+} __attribute__ ((packed));
+
+struct wl12xx_command {
+ struct wl12xx_cmd_header header;
u8 parameters[MAX_CMD_PARAMS];
};
@@ -144,6 +145,8 @@ enum {
#define MAX_READ_SIZE 256
struct cmd_read_write_memory {
+ struct wl12xx_cmd_header header;
+
/* The address of the memory to read from or write to.*/
u32 addr;
@@ -211,6 +214,8 @@ struct basic_scan_channel_parameters {
#define SCAN_MAX_NUM_OF_CHANNELS 16
struct cmd_scan {
+ struct wl12xx_cmd_header header;
+
struct basic_scan_parameters params;
struct basic_scan_channel_parameters channels[SCAN_MAX_NUM_OF_CHANNELS];
} __attribute__ ((packed));
@@ -227,6 +232,8 @@ enum {
struct cmd_join {
+ struct wl12xx_cmd_header header;
+
u32 bssid_lsb;
u16 bssid_msb;
u16 beacon_interval; /* in TBTTs */
@@ -261,5 +268,140 @@ struct cmd_join {
u8 reserved;
} __attribute__ ((packed));
+struct cmd_enabledisable_path {
+ struct wl12xx_cmd_header header;
+
+ u8 channel;
+ u8 padding[3];
+} __attribute__ ((packed));
+
+#define WL12XX_MAX_TEMPLATE_SIZE 300
+
+struct wl12xx_cmd_packet_template {
+ struct wl12xx_cmd_header header;
+
+ __le16 size;
+ u8 data[0];
+} __attribute__ ((packed));
+
+#define TIM_ELE_ID 5
+#define PARTIAL_VBM_MAX 251
+
+struct wl12xx_tim {
+ u8 identity;
+ u8 length;
+ u8 dtim_count;
+ u8 dtim_period;
+ u8 bitmap_ctrl;
+ u8 pvb_field[PARTIAL_VBM_MAX]; /* Partial Virtual Bitmap */
+} __attribute__ ((packed));
+
+/* Virtual Bit Map update */
+struct wl12xx_cmd_vbm_update {
+ struct wl12xx_cmd_header header;
+ __le16 len;
+ u8 padding[2];
+ struct wl12xx_tim tim;
+} __attribute__ ((packed));
+
+enum wl12xx_cmd_ps_mode {
+ STATION_ACTIVE_MODE,
+ STATION_POWER_SAVE_MODE
+};
+
+struct wl12xx_cmd_ps_params {
+ struct wl12xx_cmd_header header;
+
+ u8 ps_mode; /* STATION_* */
+ u8 send_null_data; /* Do we have to send NULL data packet ? */
+ u8 retries; /* Number of retires for the initial NULL data packet */
+
+ /*
+ * TUs during which the target stays awake after switching
+ * to power save mode.
+ */
+ u8 hang_over_period;
+ u16 null_data_rate;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+struct wl12xx_cmd_trigger_scan_to {
+ struct wl12xx_cmd_header header;
+
+ u32 timeout;
+};
+
+/* HW encryption keys */
+#define NUM_ACCESS_CATEGORIES_COPY 4
+#define MAX_KEY_SIZE 32
+
+/* When set, disable HW encryption */
+#define DF_ENCRYPTION_DISABLE 0x01
+/* When set, disable HW decryption */
+#define DF_SNIFF_MODE_ENABLE 0x80
+
+enum wl12xx_cmd_key_action {
+ KEY_ADD_OR_REPLACE = 1,
+ KEY_REMOVE = 2,
+ KEY_SET_ID = 3,
+ MAX_KEY_ACTION = 0xffff,
+};
+
+enum wl12xx_cmd_key_type {
+ KEY_WEP_DEFAULT = 0,
+ KEY_WEP_ADDR = 1,
+ KEY_AES_GROUP = 4,
+ KEY_AES_PAIRWISE = 5,
+ KEY_WEP_GROUP = 6,
+ KEY_TKIP_MIC_GROUP = 10,
+ KEY_TKIP_MIC_PAIRWISE = 11,
+};
+
+/*
+ *
+ * key_type_e key size key format
+ * ---------- --------- ----------
+ * 0x00 5, 13, 29 Key data
+ * 0x01 5, 13, 29 Key data
+ * 0x04 16 16 bytes of key data
+ * 0x05 16 16 bytes of key data
+ * 0x0a 32 16 bytes of TKIP key data
+ * 8 bytes of RX MIC key data
+ * 8 bytes of TX MIC key data
+ * 0x0b 32 16 bytes of TKIP key data
+ * 8 bytes of RX MIC key data
+ * 8 bytes of TX MIC key data
+ *
+ */
+
+struct wl12xx_cmd_set_keys {
+ struct wl12xx_cmd_header header;
+
+ /* Ignored for default WEP key */
+ u8 addr[ETH_ALEN];
+
+ /* key_action_e */
+ u16 key_action;
+
+ u16 reserved_1;
+
+ /* key size in bytes */
+ u8 key_size;
+
+ /* key_type_e */
+ u8 key_type;
+ u8 ssid_profile;
+
+ /*
+ * TKIP, AES: frame's key id field.
+ * For WEP default key: key id;
+ */
+ u8 id;
+ u8 reserved_2[6];
+ u8 key[MAX_KEY_SIZE];
+ u16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY];
+ u32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY];
+} __attribute__ ((packed));
+
#endif /* __WL12XX_CMD_H__ */
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 603d611..c6a4544 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -618,7 +618,8 @@ static void wl12xx_op_configure_filter(struct ieee80211_hw *hw,
}
/* HW encryption */
-static int wl12xx_set_key_type(struct wl12xx *wl, struct acx_set_key *key,
+static int wl12xx_set_key_type(struct wl12xx *wl,
+ struct wl12xx_cmd_set_keys *key,
enum set_key_cmd cmd,
struct ieee80211_key_conf *mac80211_key,
const u8 *addr)
@@ -661,7 +662,7 @@ static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
struct ieee80211_key_conf *key)
{
struct wl12xx *wl = hw->priv;
- struct acx_set_key wl_key;
+ struct wl12xx_cmd_set_keys *wl_cmd;
const u8 *addr;
int ret;
@@ -670,7 +671,11 @@ static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
wl12xx_debug(DEBUG_MAC80211, "mac80211 set key");
- memset(&wl_key, 0, sizeof(wl_key));
+ wl_cmd = kzalloc(sizeof(*wl_cmd), GFP_KERNEL);
+ if (!wl_cmd) {
+ ret = -ENOMEM;
+ goto out;
+ }
addr = sta ? sta->addr : bcast_addr;
@@ -680,59 +685,69 @@ static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
key->alg, key->keyidx, key->keylen, key->flags);
wl12xx_dump(DEBUG_CRYPT, "KEY: ", key->key, key->keylen);
+ if (is_zero_ether_addr(addr)) {
+ /* We dont support TX only encryption */
+ ret = -EOPNOTSUPP;
+ goto out;
+ }
+
mutex_lock(&wl->mutex);
switch (cmd) {
case SET_KEY:
- wl_key.key_action = KEY_ADD_OR_REPLACE;
+ wl_cmd->key_action = KEY_ADD_OR_REPLACE;
break;
case DISABLE_KEY:
- wl_key.key_action = KEY_REMOVE;
+ wl_cmd->key_action = KEY_REMOVE;
break;
default:
wl12xx_error("Unsupported key cmd 0x%x", cmd);
break;
}
- ret = wl12xx_set_key_type(wl, &wl_key, cmd, key, addr);
+ ret = wl12xx_set_key_type(wl, wl_cmd, cmd, key, addr);
if (ret < 0) {
wl12xx_error("Set KEY type failed");
- goto out;
+ goto out_unlock;
}
- if (wl_key.key_type != KEY_WEP_DEFAULT)
- memcpy(wl_key.addr, addr, ETH_ALEN);
+ if (wl_cmd->key_type != KEY_WEP_DEFAULT)
+ memcpy(wl_cmd->addr, addr, ETH_ALEN);
- if ((wl_key.key_type == KEY_TKIP_MIC_GROUP) ||
- (wl_key.key_type == KEY_TKIP_MIC_PAIRWISE)) {
+ if ((wl_cmd->key_type == KEY_TKIP_MIC_GROUP) ||
+ (wl_cmd->key_type == KEY_TKIP_MIC_PAIRWISE)) {
/*
* We get the key in the following form:
* TKIP (16 bytes) - TX MIC (8 bytes) - RX MIC (8 bytes)
* but the target is expecting:
* TKIP - RX MIC - TX MIC
*/
- memcpy(wl_key.key, key->key, 16);
- memcpy(wl_key.key + 16, key->key + 24, 8);
- memcpy(wl_key.key + 24, key->key + 16, 8);
+ memcpy(wl_cmd->key, key->key, 16);
+ memcpy(wl_cmd->key + 16, key->key + 24, 8);
+ memcpy(wl_cmd->key + 24, key->key + 16, 8);
} else {
- memcpy(wl_key.key, key->key, key->keylen);
+ memcpy(wl_cmd->key, key->key, key->keylen);
}
- wl_key.key_size = key->keylen;
+ wl_cmd->key_size = key->keylen;
- wl_key.id = key->keyidx;
- wl_key.ssid_profile = 0;
+ wl_cmd->id = key->keyidx;
+ wl_cmd->ssid_profile = 0;
- wl12xx_dump(DEBUG_CRYPT, "TARGET KEY: ", &wl_key, sizeof(wl_key));
+ wl12xx_dump(DEBUG_CRYPT, "TARGET KEY: ", wl_cmd, sizeof(*wl_cmd));
- if (wl12xx_cmd_send(wl, CMD_SET_KEYS, &wl_key, sizeof(wl_key)) < 0) {
- wl12xx_error("Set KEY failed");
- ret = -EOPNOTSUPP;
- goto out;
+ ret = wl12xx_cmd_send(wl, CMD_SET_KEYS, wl_cmd, sizeof(*wl_cmd));
+ if (ret < 0) {
+ wl12xx_warning("could not set keys");
+ goto out_unlock;
}
-out:
+out_unlock:
mutex_unlock(&wl->mutex);
+
+out:
+ kfree(wl_cmd);
+
return ret;
}
@@ -812,11 +827,10 @@ static int wl12xx_hw_scan(struct wl12xx *wl, u8 *ssid, size_t len,
u8 active_scan, u8 high_prio, u8 num_channels,
u8 probe_requests)
{
+ struct wl12xx_cmd_trigger_scan_to *trigger = NULL;
+ struct cmd_scan *params = NULL;
int i, ret;
- u32 split_scan = 0;
u16 scan_options = 0;
- struct cmd_scan *params;
- struct wl12xx_command *cmd_answer;
if (wl->scanning)
return -EINVAL;
@@ -870,10 +884,16 @@ static int wl12xx_hw_scan(struct wl12xx *wl, u8 *ssid, size_t len,
goto out;
}
- ret = wl12xx_cmd_send(wl, CMD_TRIGGER_SCAN_TO, &split_scan,
- sizeof(u32));
+ trigger = kzalloc(sizeof(*trigger), GFP_KERNEL);
+ if (!trigger)
+ goto out;
+
+ trigger->timeout = 0;
+
+ ret = wl12xx_cmd_send(wl, CMD_TRIGGER_SCAN_TO, trigger,
+ sizeof(*trigger));
if (ret < 0) {
- wl12xx_error("Split SCAN failed");
+ wl12xx_error("trigger scan to failed for hw scan");
goto out;
}
@@ -887,10 +907,9 @@ static int wl12xx_hw_scan(struct wl12xx *wl, u8 *ssid, size_t len,
wl12xx_spi_mem_read(wl, wl->cmd_box_addr, params, sizeof(*params));
- cmd_answer = (struct wl12xx_command *) params;
- if (cmd_answer->status != CMD_STATUS_SUCCESS) {
+ if (params->header.status != CMD_STATUS_SUCCESS) {
wl12xx_error("TEST command answer error: %d",
- cmd_answer->status);
+ params->header.status);
wl->scanning = false;
ret = -EIO;
goto out;
@@ -942,7 +961,7 @@ static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_bss_conf *bss_conf,
u32 changed)
{
- enum acx_ps_mode mode;
+ enum wl12xx_cmd_ps_mode mode;
struct wl12xx *wl = hw->priv;
struct sk_buff *beacon;
int ret;
diff --git a/drivers/net/wireless/wl12xx/ps.c b/drivers/net/wireless/wl12xx/ps.c
index 83a1011..fe5e2d1 100644
--- a/drivers/net/wireless/wl12xx/ps.c
+++ b/drivers/net/wireless/wl12xx/ps.c
@@ -114,7 +114,7 @@ static int wl12xx_ps_set_elp(struct wl12xx *wl, bool enable)
return 0;
}
-int wl12xx_ps_set_mode(struct wl12xx *wl, enum acx_ps_mode mode)
+int wl12xx_ps_set_mode(struct wl12xx *wl, enum wl12xx_cmd_ps_mode mode)
{
int ret;
diff --git a/drivers/net/wireless/wl12xx/ps.h b/drivers/net/wireless/wl12xx/ps.h
index 5d7c525..ad61b4a 100644
--- a/drivers/net/wireless/wl12xx/ps.h
+++ b/drivers/net/wireless/wl12xx/ps.h
@@ -28,7 +28,7 @@
#include "wl12xx.h"
#include "acx.h"
-int wl12xx_ps_set_mode(struct wl12xx *wl, enum acx_ps_mode mode);
+int wl12xx_ps_set_mode(struct wl12xx *wl, enum wl12xx_cmd_ps_mode mode);
void wl12xx_ps_elp_sleep(struct wl12xx *wl);
int wl12xx_ps_elp_wakeup(struct wl12xx *wl);
diff --git a/drivers/net/wireless/wl12xx/rx.c b/drivers/net/wireless/wl12xx/rx.c
index 981ea25..5fd916a 100644
--- a/drivers/net/wireless/wl12xx/rx.c
+++ b/drivers/net/wireless/wl12xx/rx.c
@@ -48,6 +48,9 @@ static void wl12xx_rx_status(struct wl12xx *wl,
struct ieee80211_rx_status *status,
u8 beacon)
{
+ u64 mactime;
+ int ret;
+
memset(status, 0, sizeof(struct ieee80211_rx_status));
status->band = IEEE80211_BAND_2GHZ;
@@ -62,27 +65,9 @@ static void wl12xx_rx_status(struct wl12xx *wl,
* this one must be atomic, while our SPI routines can sleep.
*/
if ((wl->bss_type == BSS_TYPE_IBSS) && beacon) {
- u64 mactime;
- int ret;
- struct wl12xx_command cmd;
- struct acx_tsf_info *tsf_info;
-
- memset(&cmd, 0, sizeof(cmd));
-
- ret = wl12xx_cmd_interrogate(wl, ACX_TSF_INFO,
- sizeof(struct acx_tsf_info),
- &cmd);
- if (ret < 0) {
- wl12xx_warning("ACX_FW_REV interrogate failed");
- return;
- }
-
- tsf_info = (struct acx_tsf_info *)&(cmd.parameters);
-
- mactime = tsf_info->current_tsf_lsb |
- (tsf_info->current_tsf_msb << 31);
-
- status->mactime = mactime;
+ ret = wl12xx_acx_tsf_info(wl, &mactime);
+ if (ret == 0)
+ status->mactime = mactime;
}
status->signal = desc->rssi;
diff --git a/drivers/net/wireless/wl12xx/wl1251.c b/drivers/net/wireless/wl12xx/wl1251.c
index ce1561a..1a352cf 100644
--- a/drivers/net/wireless/wl12xx/wl1251.c
+++ b/drivers/net/wireless/wl12xx/wl1251.c
@@ -297,45 +297,48 @@ out:
static int wl1251_mem_cfg(struct wl12xx *wl)
{
- struct wl1251_acx_config_memory mem_conf;
+ struct wl1251_acx_config_memory *mem_conf;
int ret, i;
wl12xx_debug(DEBUG_ACX, "wl1251 mem cfg");
+ mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL);
+ if (!mem_conf) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
/* memory config */
- mem_conf.mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS);
- mem_conf.mem_config.rx_mem_block_num = 35;
- mem_conf.mem_config.tx_min_mem_block_num = 64;
- mem_conf.mem_config.num_tx_queues = MAX_TX_QUEUES;
- mem_conf.mem_config.host_if_options = HOSTIF_PKT_RING;
- mem_conf.mem_config.num_ssid_profiles = 1;
- mem_conf.mem_config.debug_buffer_size =
+ mem_conf->mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS);
+ mem_conf->mem_config.rx_mem_block_num = 35;
+ mem_conf->mem_config.tx_min_mem_block_num = 64;
+ mem_conf->mem_config.num_tx_queues = MAX_TX_QUEUES;
+ mem_conf->mem_config.host_if_options = HOSTIF_PKT_RING;
+ mem_conf->mem_config.num_ssid_profiles = 1;
+ mem_conf->mem_config.debug_buffer_size =
cpu_to_le16(TRACE_BUFFER_MAX_SIZE);
/* RX queue config */
- mem_conf.rx_queue_config.dma_address = 0;
- mem_conf.rx_queue_config.num_descs = ACX_RX_DESC_DEF;
- mem_conf.rx_queue_config.priority = DEFAULT_RXQ_PRIORITY;
- mem_conf.rx_queue_config.type = DEFAULT_RXQ_TYPE;
+ mem_conf->rx_queue_config.dma_address = 0;
+ mem_conf->rx_queue_config.num_descs = ACX_RX_DESC_DEF;
+ mem_conf->rx_queue_config.priority = DEFAULT_RXQ_PRIORITY;
+ mem_conf->rx_queue_config.type = DEFAULT_RXQ_TYPE;
/* TX queue config */
for (i = 0; i < MAX_TX_QUEUES; i++) {
- mem_conf.tx_queue_config[i].num_descs = ACX_TX_DESC_DEF;
- mem_conf.tx_queue_config[i].attributes = i;
+ mem_conf->tx_queue_config[i].num_descs = ACX_TX_DESC_DEF;
+ mem_conf->tx_queue_config[i].attributes = i;
}
- mem_conf.header.id = ACX_MEM_CFG;
- mem_conf.header.len = sizeof(struct wl1251_acx_config_memory) -
- sizeof(struct acx_header);
- mem_conf.header.len -=
- (MAX_TX_QUEUE_CONFIGS - mem_conf.mem_config.num_tx_queues) *
- sizeof(struct wl1251_acx_tx_queue_config);
-
- ret = wl12xx_cmd_configure(wl, &mem_conf,
- sizeof(struct wl1251_acx_config_memory));
- if (ret < 0)
+ ret = wl12xx_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
+ sizeof(*mem_conf));
+ if (ret < 0) {
wl12xx_warning("wl1251 mem config failed: %d", ret);
+ goto out;
+ }
+out:
+ kfree(mem_conf);
return ret;
}
@@ -529,28 +532,33 @@ static int wl1251_hw_init_txq_fill(u8 qid,
static int wl1251_hw_init_tx_queue_config(struct wl12xx *wl)
{
- struct acx_tx_queue_qos_config config;
+ struct acx_tx_queue_qos_config *config;
struct wl1251_acx_mem_map *wl_mem_map = wl->target_mem_map;
int ret, i;
wl12xx_debug(DEBUG_ACX, "acx tx queue config");
- config.header.id = ACX_TX_QUEUE_CFG;
- config.header.len = sizeof(struct acx_tx_queue_qos_config) -
- sizeof(struct acx_header);
+ config = kzalloc(sizeof(*config), GFP_KERNEL);
+ if (!config) {
+ ret = -ENOMEM;
+ goto out;
+ }
for (i = 0; i < MAX_NUM_OF_AC; i++) {
- ret = wl1251_hw_init_txq_fill(i, &config,
+ ret = wl1251_hw_init_txq_fill(i, config,
wl_mem_map->num_tx_mem_blocks);
if (ret < 0)
- return ret;
+ goto out;
- ret = wl12xx_cmd_configure(wl, &config, sizeof(config));
+ ret = wl12xx_cmd_configure(wl, ACX_TX_QUEUE_CFG,
+ config, sizeof(*config));
if (ret < 0)
- return ret;
+ goto out;
}
- return 0;
+out:
+ kfree(config);
+ return ret;
}
static int wl1251_hw_init_data_path_config(struct wl12xx *wl)
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 02/33] wl12xx: reserver buffer for read32()/write32() in struct wl12xx
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
2009-06-12 11:14 ` [PATCH 01/33] wl12xx: cmd and acx interface rework Kalle Valo
@ 2009-06-12 11:14 ` Kalle Valo
2009-06-12 11:14 ` [PATCH 03/33] wl12xx: fix error handling in wl12xx_probe() Kalle Valo
` (30 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:14 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
The buffer is needed for DMA safe transfers.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/spi.h | 9 ++++-----
drivers/net/wireless/wl12xx/wl12xx.h | 2 ++
2 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/spi.h b/drivers/net/wireless/wl12xx/spi.h
index fd3227e..f3f1895 100644
--- a/drivers/net/wireless/wl12xx/spi.h
+++ b/drivers/net/wireless/wl12xx/spi.h
@@ -94,16 +94,15 @@ void wl12xx_set_partition(struct wl12xx *wl,
static inline u32 wl12xx_read32(struct wl12xx *wl, int addr)
{
- u32 response;
+ wl12xx_spi_read(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32));
- wl12xx_spi_read(wl, addr, &response, sizeof(u32));
-
- return response;
+ return wl->buffer_32;
}
static inline void wl12xx_write32(struct wl12xx *wl, int addr, u32 val)
{
- wl12xx_spi_write(wl, addr, &val, sizeof(u32));
+ wl->buffer_32 = val;
+ wl12xx_spi_write(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32));
}
#endif /* __WL12XX_SPI_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index 4864143..f252a11 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -382,6 +382,8 @@ struct wl12xx {
struct wl12xx_stats stats;
struct wl12xx_debugfs debugfs;
+
+ u32 buffer_32;
};
int wl12xx_plt_start(struct wl12xx *wl);
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 03/33] wl12xx: fix error handling in wl12xx_probe()
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
2009-06-12 11:14 ` [PATCH 01/33] wl12xx: cmd and acx interface rework Kalle Valo
2009-06-12 11:14 ` [PATCH 02/33] wl12xx: reserver buffer for read32()/write32() in struct wl12xx Kalle Valo
@ 2009-06-12 11:14 ` Kalle Valo
2009-06-12 11:14 ` [PATCH 04/33] wl12xx: reserve buffer for partition command in struct wl12xx Kalle Valo
` (29 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:14 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
Resources were not freed properly in some cases.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/main.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index c6a4544..6d27cd6 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -1274,13 +1274,15 @@ static int __devinit wl12xx_probe(struct spi_device *spi)
wl->set_power = pdata->set_power;
if (!wl->set_power) {
wl12xx_error("set power function missing in platform data");
- return -ENODEV;
+ ret = -ENODEV;
+ goto out_free;
}
wl->irq = spi->irq;
if (wl->irq < 0) {
wl12xx_error("irq missing in platform data");
- return -ENODEV;
+ ret = -ENODEV;
+ goto out_free;
}
ret = request_irq(wl->irq, wl12xx_irq, 0, DRIVER_NAME, wl);
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 04/33] wl12xx: reserve buffer for partition command in struct wl12xx
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (2 preceding siblings ...)
2009-06-12 11:14 ` [PATCH 03/33] wl12xx: fix error handling in wl12xx_probe() Kalle Valo
@ 2009-06-12 11:14 ` Kalle Valo
2009-06-12 11:14 ` [PATCH 05/33] wl12xx: allocate buffer spi read/write command buffer kzalloc() Kalle Valo
` (28 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:14 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
This is now DMA safe.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/spi.c | 22 ++++++++++++++--------
drivers/net/wireless/wl12xx/spi.h | 6 +++---
2 files changed, 17 insertions(+), 11 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/wl12xx/spi.c
index abdf171..fb7c52c 100644
--- a/drivers/net/wireless/wl12xx/spi.c
+++ b/drivers/net/wireless/wl12xx/spi.c
@@ -167,24 +167,26 @@ void wl12xx_spi_init(struct wl12xx *wl)
* | |
*
*/
-void wl12xx_set_partition(struct wl12xx *wl,
+int wl12xx_set_partition(struct wl12xx *wl,
u32 mem_start, u32 mem_size,
u32 reg_start, u32 reg_size)
{
- u8 tx_buf[sizeof(u32) + 2 * sizeof(struct wl12xx_partition)];
struct wl12xx_partition *partition;
struct spi_transfer t;
struct spi_message m;
+ size_t len, cmd_len;
u32 *cmd;
- size_t len;
int addr;
+ cmd_len = sizeof(u32) + 2 * sizeof(struct wl12xx_partition);
+ cmd = kzalloc(cmd_len, GFP_KERNEL);
+ if (!cmd)
+ return -ENOMEM;
+
spi_message_init(&m);
memset(&t, 0, sizeof(t));
- memset(tx_buf, 0, sizeof(tx_buf));
- cmd = (u32 *) tx_buf;
- partition = (struct wl12xx_partition *) (tx_buf + sizeof(u32));
+ partition = (struct wl12xx_partition *) (cmd + 1);
addr = HW_ACCESS_PART0_SIZE_ADDR;
len = 2 * sizeof(struct wl12xx_partition);
@@ -244,11 +246,15 @@ void wl12xx_set_partition(struct wl12xx *wl,
wl->virtual_mem_addr = 0;
wl->virtual_reg_addr = mem_size;
- t.tx_buf = tx_buf;
- t.len = sizeof(tx_buf);
+ t.tx_buf = cmd;
+ t.len = cmd_len;
spi_message_add_tail(&t, &m);
spi_sync(wl->spi, &m);
+
+ kfree(cmd);
+
+ return 0;
}
void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
diff --git a/drivers/net/wireless/wl12xx/spi.h b/drivers/net/wireless/wl12xx/spi.h
index f3f1895..7edb218 100644
--- a/drivers/net/wireless/wl12xx/spi.h
+++ b/drivers/net/wireless/wl12xx/spi.h
@@ -88,9 +88,9 @@ void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val);
/* INIT and RESET words */
void wl12xx_spi_reset(struct wl12xx *wl);
void wl12xx_spi_init(struct wl12xx *wl);
-void wl12xx_set_partition(struct wl12xx *wl,
- u32 part_start, u32 part_size,
- u32 reg_start, u32 reg_size);
+int wl12xx_set_partition(struct wl12xx *wl,
+ u32 part_start, u32 part_size,
+ u32 reg_start, u32 reg_size);
static inline u32 wl12xx_read32(struct wl12xx *wl, int addr)
{
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 05/33] wl12xx: allocate buffer spi read/write command buffer kzalloc()
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (3 preceding siblings ...)
2009-06-12 11:14 ` [PATCH 04/33] wl12xx: reserve buffer for partition command in struct wl12xx Kalle Valo
@ 2009-06-12 11:14 ` Kalle Valo
2009-06-12 11:14 ` [PATCH 06/33] wl12xx: allocate buffer the spi busy word from struct wl12xx Kalle Valo
` (27 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:14 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
Needed for DMA safe transfers.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/spi.c | 34 +++++++++++++++++++---------------
drivers/net/wireless/wl12xx/wl12xx.h | 1 +
2 files changed, 20 insertions(+), 15 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/wl12xx/spi.c
index fb7c52c..9392742 100644
--- a/drivers/net/wireless/wl12xx/spi.c
+++ b/drivers/net/wireless/wl12xx/spi.c
@@ -263,17 +263,19 @@ void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
struct spi_transfer t[3];
struct spi_message m;
char busy_buf[TNETWIF_READ_OFFSET_BYTES];
- u32 cmd;
+ u32 *cmd;
- cmd = 0;
- cmd |= WSPI_CMD_READ;
- cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
- cmd |= addr & WSPI_CMD_BYTE_ADDR;
+ cmd = &wl->buffer_cmd;
+
+ *cmd = 0;
+ *cmd |= WSPI_CMD_READ;
+ *cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
+ *cmd |= addr & WSPI_CMD_BYTE_ADDR;
spi_message_init(&m);
memset(t, 0, sizeof(t));
- t[0].tx_buf = &cmd;
+ t[0].tx_buf = cmd;
t[0].len = 4;
spi_message_add_tail(&t[0], &m);
@@ -290,7 +292,7 @@ void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
/* FIXME: check busy words */
- wl12xx_dump(DEBUG_SPI, "spi_read cmd -> ", &cmd, sizeof(cmd));
+ wl12xx_dump(DEBUG_SPI, "spi_read cmd -> ", cmd, sizeof(*cmd));
wl12xx_dump(DEBUG_SPI, "spi_read buf <- ", buf, len);
}
@@ -299,18 +301,20 @@ void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
{
struct spi_transfer t[2];
struct spi_message m;
- u32 cmd;
+ u32 *cmd;
- cmd = 0;
- cmd |= WSPI_CMD_WRITE;
- cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
- cmd |= addr & WSPI_CMD_BYTE_ADDR;
+ cmd = &wl->buffer_cmd;
+
+ *cmd = 0;
+ *cmd |= WSPI_CMD_WRITE;
+ *cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
+ *cmd |= addr & WSPI_CMD_BYTE_ADDR;
spi_message_init(&m);
memset(t, 0, sizeof(t));
- t[0].tx_buf = &cmd;
- t[0].len = sizeof(cmd);
+ t[0].tx_buf = cmd;
+ t[0].len = sizeof(*cmd);
spi_message_add_tail(&t[0], &m);
t[1].tx_buf = buf;
@@ -319,7 +323,7 @@ void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
spi_sync(wl->spi, &m);
- wl12xx_dump(DEBUG_SPI, "spi_write cmd -> ", &cmd, sizeof(cmd));
+ wl12xx_dump(DEBUG_SPI, "spi_write cmd -> ", cmd, sizeof(*cmd));
wl12xx_dump(DEBUG_SPI, "spi_write buf -> ", buf, len);
}
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index f252a11..5865935 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -384,6 +384,7 @@ struct wl12xx {
struct wl12xx_debugfs debugfs;
u32 buffer_32;
+ u32 buffer_cmd;
};
int wl12xx_plt_start(struct wl12xx *wl);
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 06/33] wl12xx: allocate buffer the spi busy word from struct wl12xx
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (4 preceding siblings ...)
2009-06-12 11:14 ` [PATCH 05/33] wl12xx: allocate buffer spi read/write command buffer kzalloc() Kalle Valo
@ 2009-06-12 11:14 ` Kalle Valo
2009-06-12 11:15 ` [PATCH 07/33] wl12xx: use wl12xx_mem_read32() to read the rx counter Kalle Valo
` (26 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:14 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
Needed for DMA transfers.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/spi.c | 5 +++--
drivers/net/wireless/wl12xx/spi.h | 3 +--
drivers/net/wireless/wl12xx/wl12xx.h | 2 ++
3 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/wl12xx/spi.c
index 9392742..bcdcfbc 100644
--- a/drivers/net/wireless/wl12xx/spi.c
+++ b/drivers/net/wireless/wl12xx/spi.c
@@ -262,10 +262,11 @@ void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
{
struct spi_transfer t[3];
struct spi_message m;
- char busy_buf[TNETWIF_READ_OFFSET_BYTES];
+ u8 *busy_buf;
u32 *cmd;
cmd = &wl->buffer_cmd;
+ busy_buf = wl->buffer_busyword;
*cmd = 0;
*cmd |= WSPI_CMD_READ;
@@ -281,7 +282,7 @@ void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
/* Busy and non busy words read */
t[1].rx_buf = busy_buf;
- t[1].len = TNETWIF_READ_OFFSET_BYTES;
+ t[1].len = WL12XX_BUSY_WORD_LEN;
spi_message_add_tail(&t[1], &m);
t[2].rx_buf = buf;
diff --git a/drivers/net/wireless/wl12xx/spi.h b/drivers/net/wireless/wl12xx/spi.h
index 7edb218..1a19557 100644
--- a/drivers/net/wireless/wl12xx/spi.h
+++ b/drivers/net/wireless/wl12xx/spi.h
@@ -65,9 +65,8 @@
#define WSPI_INIT_CMD_LEN 8
-#define TNETWIF_READ_OFFSET_BYTES 8
#define HW_ACCESS_WSPI_FIXED_BUSY_LEN \
- ((TNETWIF_READ_OFFSET_BYTES - 4) / sizeof(u32))
+ ((WL12XX_BUSY_WORD_LEN - 4) / sizeof(u32))
#define HW_ACCESS_WSPI_INIT_CMD_MASK 0
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index 5865935..b811020 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -105,6 +105,7 @@ enum {
CFG_RX_AUTH_EN | \
CFG_RX_ASSOC_EN)
+#define WL12XX_BUSY_WORD_LEN 8
struct boot_attr {
u32 radio_type;
@@ -385,6 +386,7 @@ struct wl12xx {
u32 buffer_32;
u32 buffer_cmd;
+ u8 buffer_busyword[WL12XX_BUSY_WORD_LEN];
};
int wl12xx_plt_start(struct wl12xx *wl);
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 07/33] wl12xx: use wl12xx_mem_read32() to read the rx counter
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (5 preceding siblings ...)
2009-06-12 11:14 ` [PATCH 06/33] wl12xx: allocate buffer the spi busy word from struct wl12xx Kalle Valo
@ 2009-06-12 11:15 ` Kalle Valo
2009-06-12 11:15 ` [PATCH 08/33] wl12xx: fix rx descriptor use Kalle Valo
` (25 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:15 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
As a side effect the transfer is now DMA safe.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/wl1251.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/wl1251.c b/drivers/net/wireless/wl12xx/wl1251.c
index 1a352cf..e484a23 100644
--- a/drivers/net/wireless/wl12xx/wl1251.c
+++ b/drivers/net/wireless/wl12xx/wl1251.c
@@ -415,8 +415,8 @@ static void wl1251_irq_work(struct work_struct *work)
wl12xx_debug(DEBUG_IRQ, "intr: 0x%x", intr);
if (wl->data_path) {
- wl12xx_spi_mem_read(wl, wl->data_path->rx_control_addr,
- &wl->rx_counter, sizeof(u32));
+ wl->rx_counter =
+ wl12xx_mem_read32(wl, wl->data_path->rx_control_addr);
/* We handle a frmware bug here */
switch ((wl->rx_counter - wl->rx_handled) & 0xf) {
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 08/33] wl12xx: fix rx descriptor use
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (6 preceding siblings ...)
2009-06-12 11:15 ` [PATCH 07/33] wl12xx: use wl12xx_mem_read32() to read the rx counter Kalle Valo
@ 2009-06-12 11:15 ` Kalle Valo
2009-06-12 11:15 ` [PATCH 09/33] wl12xx: removed chipset interrupt source configuration from fw wakeup Kalle Valo
` (24 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:15 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
Rx descriptor was incorrectly allocated from stack, use struct wl12xx
instead. Needed for DMA transfers.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/main.c | 14 ++++++++++++++
drivers/net/wireless/wl12xx/rx.c | 11 ++++++-----
drivers/net/wireless/wl12xx/wl12xx.h | 1 +
3 files changed, 21 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 6d27cd6..3c6cd77 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -1261,6 +1261,13 @@ static int __devinit wl12xx_probe(struct spi_device *spi)
wl->tx_mgmt_frm_rate = DEFAULT_HW_GEN_TX_RATE;
wl->tx_mgmt_frm_mod = DEFAULT_HW_GEN_MODULATION_TYPE;
+ wl->rx_descriptor = kmalloc(sizeof(*wl->rx_descriptor), GFP_KERNEL);
+ if (!wl->rx_descriptor) {
+ wl12xx_error("could not allocate memory for rx descriptor");
+ ret = -ENOMEM;
+ goto out_free;
+ }
+
/* This is the only SPI value that we need to set here, the rest
* comes from the board-peripherals file */
spi->bits_per_word = 32;
@@ -1313,6 +1320,9 @@ static int __devinit wl12xx_probe(struct spi_device *spi)
free_irq(wl->irq, wl);
out_free:
+ kfree(wl->rx_descriptor);
+ wl->rx_descriptor = NULL;
+
ieee80211_free_hw(hw);
return ret;
@@ -1333,6 +1343,10 @@ static int __devexit wl12xx_remove(struct spi_device *spi)
wl->fw = NULL;
kfree(wl->nvs);
wl->nvs = NULL;
+
+ kfree(wl->rx_descriptor);
+ wl->rx_descriptor = NULL;
+
ieee80211_free_hw(wl->hw);
return 0;
diff --git a/drivers/net/wireless/wl12xx/rx.c b/drivers/net/wireless/wl12xx/rx.c
index 5fd916a..7ac26ef 100644
--- a/drivers/net/wireless/wl12xx/rx.c
+++ b/drivers/net/wireless/wl12xx/rx.c
@@ -39,8 +39,7 @@ static void wl12xx_rx_header(struct wl12xx *wl,
if (wl->rx_current_buffer)
rx_packet_ring_addr += wl->data_path->rx_packet_ring_chunk_size;
- wl12xx_spi_mem_read(wl, rx_packet_ring_addr, desc,
- sizeof(struct wl12xx_rx_descriptor));
+ wl12xx_spi_mem_read(wl, rx_packet_ring_addr, desc, sizeof(*desc));
}
static void wl12xx_rx_status(struct wl12xx *wl,
@@ -175,16 +174,18 @@ static void wl12xx_rx_ack(struct wl12xx *wl)
void wl12xx_rx(struct wl12xx *wl)
{
- struct wl12xx_rx_descriptor rx_desc;
+ struct wl12xx_rx_descriptor *rx_desc;
if (wl->state != WL12XX_STATE_ON)
return;
+ rx_desc = wl->rx_descriptor;
+
/* We first read the frame's header */
- wl12xx_rx_header(wl, &rx_desc);
+ wl12xx_rx_header(wl, rx_desc);
/* Now we can read the body */
- wl12xx_rx_body(wl, &rx_desc);
+ wl12xx_rx_body(wl, rx_desc);
/* Finally, we need to ACK the RX */
wl12xx_rx_ack(wl);
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index b811020..b874214 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -387,6 +387,7 @@ struct wl12xx {
u32 buffer_32;
u32 buffer_cmd;
u8 buffer_busyword[WL12XX_BUSY_WORD_LEN];
+ struct wl12xx_rx_descriptor *rx_descriptor;
};
int wl12xx_plt_start(struct wl12xx *wl);
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 09/33] wl12xx: removed chipset interrupt source configuration from fw wakeup
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (7 preceding siblings ...)
2009-06-12 11:15 ` [PATCH 08/33] wl12xx: fix rx descriptor use Kalle Valo
@ 2009-06-12 11:15 ` Kalle Valo
2009-06-12 11:15 ` [PATCH 10/33] wl12xx: add wl12xx_spi_reg_read() and wl12xx_spi_reg_write() functions Kalle Valo
` (23 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:15 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Juuso Oikarinen <juuso.oikarinen@nokia.com>
The chipset source interrupt source configuration during fw wakeup was
blocking interrupts on the wl1271. The configuration is effectively
unused here as it is used to trigger an interrupt for the chipset
wake-up event, which is not handled, or waited for, in the fw wakeup
anyway on either wl1251 or wl1271.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/main.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 3c6cd77..950c425 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -157,8 +157,6 @@ static void wl12xx_fw_wakeup(struct wl12xx *wl)
if (!(elp_reg & ELPCTRL_WLAN_READY)) {
wl12xx_warning("WLAN not ready");
- elp_reg = ELPCTRL_WAKE_UP_WLAN_READY;
- wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
}
}
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 10/33] wl12xx: add wl12xx_spi_reg_read() and wl12xx_spi_reg_write() functions
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (8 preceding siblings ...)
2009-06-12 11:15 ` [PATCH 09/33] wl12xx: removed chipset interrupt source configuration from fw wakeup Kalle Valo
@ 2009-06-12 11:15 ` Kalle Valo
2009-06-12 11:15 ` [PATCH 11/33] wl12xx: moved firmware version reading routine to chip-specific functions Kalle Valo
` (22 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:15 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Luciano Coelho <luciano.coelho@nokia.com>
In some cases we need to read more than 32 bits from the register area.
These functions were added to support that, like the existing
wl12xx_spi_mem_read() and wl12xx_spi_mem_write() already do for large blocks
in the memory area.
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/spi.c | 18 ++++++++++++++++++
drivers/net/wireless/wl12xx/spi.h | 2 ++
2 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/wl12xx/spi.c
index bcdcfbc..0d2b13a 100644
--- a/drivers/net/wireless/wl12xx/spi.c
+++ b/drivers/net/wireless/wl12xx/spi.c
@@ -348,6 +348,24 @@ void wl12xx_spi_mem_write(struct wl12xx *wl, int addr, void *buf,
wl12xx_spi_write(wl, physical, buf, len);
}
+void wl12xx_spi_reg_read(struct wl12xx *wl, int addr, void *buf, size_t len)
+{
+ int physical;
+
+ physical = wl12xx_translate_reg_addr(wl, addr);
+
+ wl12xx_spi_read(wl, physical, buf, len);
+}
+
+void wl12xx_spi_reg_write(struct wl12xx *wl, int addr, void *buf, size_t len)
+{
+ int physical;
+
+ physical = wl12xx_translate_reg_addr(wl, addr);
+
+ wl12xx_spi_write(wl, physical, buf, len);
+}
+
u32 wl12xx_mem_read32(struct wl12xx *wl, int addr)
{
return wl12xx_read32(wl, wl12xx_translate_mem_addr(wl, addr));
diff --git a/drivers/net/wireless/wl12xx/spi.h b/drivers/net/wireless/wl12xx/spi.h
index 1a19557..0996e48 100644
--- a/drivers/net/wireless/wl12xx/spi.h
+++ b/drivers/net/wireless/wl12xx/spi.h
@@ -81,6 +81,8 @@ u32 wl12xx_mem_read32(struct wl12xx *wl, int addr);
void wl12xx_mem_write32(struct wl12xx *wl, int addr, u32 val);
/* Registers IO */
+void wl12xx_spi_reg_read(struct wl12xx *wl, int addr, void *buf, size_t len);
+void wl12xx_spi_reg_write(struct wl12xx *wl, int addr, void *buf,size_t len);
u32 wl12xx_reg_read32(struct wl12xx *wl, int addr);
void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val);
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 11/33] wl12xx: moved firmware version reading routine to chip-specific functions
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (9 preceding siblings ...)
2009-06-12 11:15 ` [PATCH 10/33] wl12xx: add wl12xx_spi_reg_read() and wl12xx_spi_reg_write() functions Kalle Valo
@ 2009-06-12 11:15 ` Kalle Valo
2009-06-12 11:15 ` [PATCH 12/33] wl12xx: add support for new WL1271 chip revision Kalle Valo
` (21 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:15 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Luciano Coelho <luciano.coelho@nokia.com>
With WL1271, the firmware version can only be read right after booting the
chip. To keep WL1251 aligned with this procedure, the code that reads the
firmware version initially has been moved to a common place where it can be
read from both chipsets.
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/boot.c | 2 ++
drivers/net/wireless/wl12xx/wl1251.c | 9 ++++++---
drivers/net/wireless/wl12xx/wl12xx.h | 1 +
3 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/boot.c b/drivers/net/wireless/wl12xx/boot.c
index 48ac08c..a6a2649 100644
--- a/drivers/net/wireless/wl12xx/boot.c
+++ b/drivers/net/wireless/wl12xx/boot.c
@@ -269,6 +269,8 @@ int wl12xx_boot_run_firmware(struct wl12xx *wl)
wl12xx_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x event_box_addr 0x%x",
wl->cmd_box_addr, wl->event_box_addr);
+ wl->chip.op_fw_version(wl);
+
/*
* in case of full asynchronous mode the firmware event must be
* ready to receive event from the command mailbox
diff --git a/drivers/net/wireless/wl12xx/wl1251.c b/drivers/net/wireless/wl12xx/wl1251.c
index e484a23..b793325 100644
--- a/drivers/net/wireless/wl12xx/wl1251.c
+++ b/drivers/net/wireless/wl12xx/wl1251.c
@@ -288,9 +288,6 @@ static int wl1251_boot(struct wl12xx *wl)
if (ret < 0)
goto out;
- /* Get and save the firmware version */
- wl12xx_acx_fw_version(wl, wl->chip.fw_ver, sizeof(wl->chip.fw_ver));
-
out:
return ret;
}
@@ -394,6 +391,11 @@ static void wl1251_target_enable_interrupts(struct wl12xx *wl)
wl12xx_boot_target_enable_interrupts(wl);
}
+static void wl1251_fw_version(struct wl12xx *wl)
+{
+ wl12xx_acx_fw_version(wl, wl->chip.fw_ver, sizeof(wl->chip.fw_ver));
+}
+
static void wl1251_irq_work(struct work_struct *work)
{
u32 intr;
@@ -709,6 +711,7 @@ void wl1251_setup(struct wl12xx *wl)
wl->chip.op_target_enable_interrupts = wl1251_target_enable_interrupts;
wl->chip.op_hw_init = wl1251_hw_init;
wl->chip.op_plt_init = wl1251_plt_init;
+ wl->chip.op_fw_version = wl1251_fw_version;
wl->chip.p_table = wl1251_part_table;
wl->chip.acx_reg_table = wl1251_acx_reg_table;
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index b874214..32f62a6 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -163,6 +163,7 @@ struct wl12xx_chip {
void (*op_target_enable_interrupts)(struct wl12xx *wl);
int (*op_hw_init)(struct wl12xx *wl);
int (*op_plt_init)(struct wl12xx *wl);
+ void (*op_fw_version)(struct wl12xx *wl);
struct wl12xx_partition_set *p_table;
enum wl12xx_acx_int_reg *acx_reg_table;
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 12/33] wl12xx: add support for new WL1271 chip revision
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (10 preceding siblings ...)
2009-06-12 11:15 ` [PATCH 11/33] wl12xx: moved firmware version reading routine to chip-specific functions Kalle Valo
@ 2009-06-12 11:15 ` Kalle Valo
2009-06-12 11:15 ` [PATCH 13/33] wl12xx: add support for fixed address in wl12xx_spi_read Kalle Valo
` (20 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:15 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Luciano Coelho <luciano.coelho@nokia.com>
This patch adds the code that recognizes the new WL1271 chip revision (PG 2.0).
Full support for this chip is not yet implemented and support for WL1271 PG 1.0
is not guaranteed anymore.
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/main.c | 7 +++++++
drivers/net/wireless/wl12xx/wl12xx.h | 1 +
2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 950c425..73232db 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -196,6 +196,13 @@ static int wl12xx_chip_wakeup(struct wl12xx *wl)
break;
case CHIP_ID_1271_PG10:
+ wl12xx_warning("chip id 0x%x (1271 PG10) support is obsolete",
+ wl->chip.id);
+ break;
+ case CHIP_ID_1271_PG20:
+ wl12xx_debug(DEBUG_BOOT, "chip id 0x%x (1271 PG20)",
+ wl->chip.id);
+ break;
case CHIP_ID_1251_PG10:
case CHIP_ID_1251_PG11:
default:
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index 32f62a6..c1d00c0 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -412,5 +412,6 @@ int wl12xx_plt_stop(struct wl12xx *wl);
#define CHIP_ID_1251_PG11 (0x7020101)
#define CHIP_ID_1251_PG12 (0x7030101)
#define CHIP_ID_1271_PG10 (0x4030101)
+#define CHIP_ID_1271_PG20 (0x4030111)
#endif
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 13/33] wl12xx: add support for fixed address in wl12xx_spi_read
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (11 preceding siblings ...)
2009-06-12 11:15 ` [PATCH 12/33] wl12xx: add support for new WL1271 chip revision Kalle Valo
@ 2009-06-12 11:15 ` Kalle Valo
2009-06-12 11:15 ` [PATCH 14/33] wl12xx: pass the wake up condition when configuring the wake up event Kalle Valo
` (19 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:15 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Luciano Coelho <luciano.coelho@nokia.com>
In the wl1271 implementation, we need to read memory from the register
partition using fixed addresses. This change adds the possibility to request
fixed address when calling wl12xx_spi_read() or wl12xx_spi_reg_read().
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/spi.c | 12 ++++++++----
drivers/net/wireless/wl12xx/spi.h | 9 ++++++---
2 files changed, 14 insertions(+), 7 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/wl12xx/spi.c
index 0d2b13a..c3d5b73 100644
--- a/drivers/net/wireless/wl12xx/spi.c
+++ b/drivers/net/wireless/wl12xx/spi.c
@@ -258,7 +258,7 @@ int wl12xx_set_partition(struct wl12xx *wl,
}
void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
- size_t len)
+ size_t len, bool fixed)
{
struct spi_transfer t[3];
struct spi_message m;
@@ -273,6 +273,9 @@ void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
*cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
*cmd |= addr & WSPI_CMD_BYTE_ADDR;
+ if (fixed)
+ *cmd |= WSPI_CMD_FIXED;
+
spi_message_init(&m);
memset(t, 0, sizeof(t));
@@ -335,7 +338,7 @@ void wl12xx_spi_mem_read(struct wl12xx *wl, int addr, void *buf,
physical = wl12xx_translate_mem_addr(wl, addr);
- wl12xx_spi_read(wl, physical, buf, len);
+ wl12xx_spi_read(wl, physical, buf, len, false);
}
void wl12xx_spi_mem_write(struct wl12xx *wl, int addr, void *buf,
@@ -348,13 +351,14 @@ void wl12xx_spi_mem_write(struct wl12xx *wl, int addr, void *buf,
wl12xx_spi_write(wl, physical, buf, len);
}
-void wl12xx_spi_reg_read(struct wl12xx *wl, int addr, void *buf, size_t len)
+void wl12xx_spi_reg_read(struct wl12xx *wl, int addr, void *buf, size_t len,
+ bool fixed)
{
int physical;
physical = wl12xx_translate_reg_addr(wl, addr);
- wl12xx_spi_read(wl, physical, buf, len);
+ wl12xx_spi_read(wl, physical, buf, len, fixed);
}
void wl12xx_spi_reg_write(struct wl12xx *wl, int addr, void *buf, size_t len)
diff --git a/drivers/net/wireless/wl12xx/spi.h b/drivers/net/wireless/wl12xx/spi.h
index 0996e48..30f9098 100644
--- a/drivers/net/wireless/wl12xx/spi.h
+++ b/drivers/net/wireless/wl12xx/spi.h
@@ -71,8 +71,9 @@
/* Raw target IO, address is not translated */
-void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf, size_t len);
void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf, size_t len);
+void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
+ size_t len, bool fixed);
/* Memory target IO, address is tranlated to partition 0 */
void wl12xx_spi_mem_read(struct wl12xx *wl, int addr, void *buf, size_t len);
@@ -81,7 +82,8 @@ u32 wl12xx_mem_read32(struct wl12xx *wl, int addr);
void wl12xx_mem_write32(struct wl12xx *wl, int addr, u32 val);
/* Registers IO */
-void wl12xx_spi_reg_read(struct wl12xx *wl, int addr, void *buf, size_t len);
+void wl12xx_spi_reg_read(struct wl12xx *wl, int addr, void *buf, size_t len,
+ bool fixed);
void wl12xx_spi_reg_write(struct wl12xx *wl, int addr, void *buf,size_t len);
u32 wl12xx_reg_read32(struct wl12xx *wl, int addr);
void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val);
@@ -95,7 +97,8 @@ int wl12xx_set_partition(struct wl12xx *wl,
static inline u32 wl12xx_read32(struct wl12xx *wl, int addr)
{
- wl12xx_spi_read(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32));
+ wl12xx_spi_read(wl, addr, &wl->buffer_32,
+ sizeof(wl->buffer_32), false);
return wl->buffer_32;
}
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 14/33] wl12xx: pass the wake up condition when configuring the wake up event
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (12 preceding siblings ...)
2009-06-12 11:15 ` [PATCH 13/33] wl12xx: add support for fixed address in wl12xx_spi_read Kalle Valo
@ 2009-06-12 11:15 ` Kalle Valo
2009-06-12 11:15 ` [PATCH 15/33] wl12xx: Moved wl1251 TX path implementation into chip specific files Kalle Valo
` (18 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:15 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Luciano Coelho <luciano.coelho@nokia.com>
Changed the function wl12xx_acx_wake_up_conditions() so that it receives an
argument with the actual wake up condition, instead of having
WAKE_UP_EVENT_DTIM_BITMAP hardcoded. This is needed because we have to use
different conditions in 1271.
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/acx.c | 5 +++--
drivers/net/wireless/wl12xx/acx.h | 3 ++-
drivers/net/wireless/wl12xx/cmd.c | 3 ++-
3 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c
index d0daf69..a6b8945 100644
--- a/drivers/net/wireless/wl12xx/acx.c
+++ b/drivers/net/wireless/wl12xx/acx.c
@@ -96,7 +96,8 @@ out:
return ret;
}
-int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 listen_interval)
+int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 wake_up_event,
+ u8 listen_interval)
{
struct acx_wake_up_condition *wake_up;
int ret;
@@ -109,7 +110,7 @@ int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 listen_interval)
goto out;
}
- wake_up->wake_up_event = WAKE_UP_EVENT_DTIM_BITMAP;
+ wake_up->wake_up_event = wake_up_event;
wake_up->listen_interval = listen_interval;
ret = wl12xx_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
diff --git a/drivers/net/wireless/wl12xx/acx.h b/drivers/net/wireless/wl12xx/acx.h
index 549e537..92e7248 100644
--- a/drivers/net/wireless/wl12xx/acx.h
+++ b/drivers/net/wireless/wl12xx/acx.h
@@ -1112,7 +1112,8 @@ int wl12xx_acx_frame_rates(struct wl12xx *wl, u8 ctrl_rate, u8 ctrl_mod,
u8 mgt_rate, u8 mgt_mod);
int wl12xx_acx_station_id(struct wl12xx *wl);
int wl12xx_acx_default_key(struct wl12xx *wl, u8 key_id);
-int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 listen_interval);
+int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 wake_up_event,
+ u8 listen_interval);
int wl12xx_acx_sleep_auth(struct wl12xx *wl, u8 sleep_auth);
int wl12xx_acx_fw_version(struct wl12xx *wl, char *buf, size_t len);
int wl12xx_acx_tx_power(struct wl12xx *wl, int power);
diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c
index 0a02cdd..d98941a 100644
--- a/drivers/net/wireless/wl12xx/cmd.c
+++ b/drivers/net/wireless/wl12xx/cmd.c
@@ -346,7 +346,8 @@ int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode)
int ret = 0;
/* FIXME: this should be in ps.c */
- ret = wl12xx_acx_wake_up_conditions(wl, wl->listen_int);
+ ret = wl12xx_acx_wake_up_conditions(wl, WAKE_UP_EVENT_DTIM_BITMAP,
+ wl->listen_int);
if (ret < 0) {
wl12xx_error("couldn't set wake up conditions");
goto out;
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 15/33] wl12xx: Moved wl1251 TX path implementation into chip specific files
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (13 preceding siblings ...)
2009-06-12 11:15 ` [PATCH 14/33] wl12xx: pass the wake up condition when configuring the wake up event Kalle Valo
@ 2009-06-12 11:15 ` Kalle Valo
2009-06-12 11:16 ` [PATCH 16/33] wl12xx: Add support for block reading from a fixed register address Kalle Valo
` (17 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:15 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Moved wl1251 TX path implementation into chip specific files to enable
parallel implementation for the wl1271 TX path.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/Makefile | 4
drivers/net/wireless/wl12xx/main.c | 13 -
drivers/net/wireless/wl12xx/tx.c | 557 -------------------------------
drivers/net/wireless/wl12xx/tx.h | 215 ------------
drivers/net/wireless/wl12xx/wl1251.c | 7
drivers/net/wireless/wl12xx/wl1251_tx.c | 557 +++++++++++++++++++++++++++++++
drivers/net/wireless/wl12xx/wl1251_tx.h | 216 ++++++++++++
drivers/net/wireless/wl12xx/wl12xx.h | 1
8 files changed, 789 insertions(+), 781 deletions(-)
delete mode 100644 drivers/net/wireless/wl12xx/tx.c
delete mode 100644 drivers/net/wireless/wl12xx/tx.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_tx.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_tx.h
diff --git a/drivers/net/wireless/wl12xx/Makefile b/drivers/net/wireless/wl12xx/Makefile
index d43de27..7e05ea3 100644
--- a/drivers/net/wireless/wl12xx/Makefile
+++ b/drivers/net/wireless/wl12xx/Makefile
@@ -1,4 +1,4 @@
-wl12xx-objs = main.o spi.o event.o tx.o rx.o \
- ps.o cmd.o acx.o boot.o init.o wl1251.o \
+wl12xx-objs = main.o spi.o event.o wl1251_tx.o rx.o \
+ ps.o cmd.o acx.o boot.o init.o wl1251.o \
debugfs.o
obj-$(CONFIG_WL12XX) += wl12xx.o
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 73232db..8feba36 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -37,7 +37,7 @@
#include "wl1251.h"
#include "spi.h"
#include "event.h"
-#include "tx.h"
+#include "wl1251_tx.h"
#include "rx.h"
#include "ps.h"
#include "init.h"
@@ -303,6 +303,11 @@ static int wl12xx_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
skb_queue_tail(&wl->tx_queue, skb);
+ /*
+ * The chip specific setup must run before the first TX packet -
+ * before that, the tx_work will not be initialized!
+ */
+
schedule_work(&wl->tx_work);
/*
@@ -400,8 +405,7 @@ static void wl12xx_op_stop(struct ieee80211_hw *hw)
mutex_lock(&wl->mutex);
/* let's notify MAC80211 about the remaining pending TX frames */
- wl12xx_tx_flush(wl);
-
+ wl->chip.op_tx_flush(wl);
wl12xx_power_off(wl);
memset(wl->bssid, 0, ETH_ALEN);
@@ -1176,7 +1180,7 @@ static int wl12xx_init_ieee80211(struct wl12xx *wl)
{
/* The tx descriptor buffer and the TKIP space */
wl->hw->extra_tx_headroom = sizeof(struct tx_double_buffer_desc)
- + WL12XX_TKIP_IV_SPACE;
+ + WL1251_TKIP_IV_SPACE;
/* unit us */
/* FIXME: find a proper value */
@@ -1226,7 +1230,6 @@ static int __devinit wl12xx_probe(struct spi_device *spi)
skb_queue_head_init(&wl->tx_queue);
- INIT_WORK(&wl->tx_work, wl12xx_tx_work);
INIT_WORK(&wl->filter_work, wl12xx_filter_work);
wl->channel = WL12XX_DEFAULT_CHANNEL;
wl->scanning = false;
diff --git a/drivers/net/wireless/wl12xx/tx.c b/drivers/net/wireless/wl12xx/tx.c
deleted file mode 100644
index 62145e2..0000000
--- a/drivers/net/wireless/wl12xx/tx.c
+++ /dev/null
@@ -1,557 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (c) 1998-2007 Texas Instruments Incorporated
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-
-#include "wl12xx.h"
-#include "reg.h"
-#include "spi.h"
-#include "tx.h"
-#include "ps.h"
-
-static bool wl12xx_tx_double_buffer_busy(struct wl12xx *wl, u32 data_out_count)
-{
- int used, data_in_count;
-
- data_in_count = wl->data_in_count;
-
- if (data_in_count < data_out_count)
- /* data_in_count has wrapped */
- data_in_count += TX_STATUS_DATA_OUT_COUNT_MASK + 1;
-
- used = data_in_count - data_out_count;
-
- WARN_ON(used < 0);
- WARN_ON(used > DP_TX_PACKET_RING_CHUNK_NUM);
-
- if (used >= DP_TX_PACKET_RING_CHUNK_NUM)
- return true;
- else
- return false;
-}
-
-static int wl12xx_tx_path_status(struct wl12xx *wl)
-{
- u32 status, addr, data_out_count;
- bool busy;
-
- addr = wl->data_path->tx_control_addr;
- status = wl12xx_mem_read32(wl, addr);
- data_out_count = status & TX_STATUS_DATA_OUT_COUNT_MASK;
- busy = wl12xx_tx_double_buffer_busy(wl, data_out_count);
-
- if (busy)
- return -EBUSY;
-
- return 0;
-}
-
-static int wl12xx_tx_id(struct wl12xx *wl, struct sk_buff *skb)
-{
- int i;
-
- for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
- if (wl->tx_frames[i] == NULL) {
- wl->tx_frames[i] = skb;
- return i;
- }
-
- return -EBUSY;
-}
-
-static void wl12xx_tx_control(struct tx_double_buffer_desc *tx_hdr,
- struct ieee80211_tx_info *control, u16 fc)
-{
- *(u16 *)&tx_hdr->control = 0;
-
- tx_hdr->control.rate_policy = 0;
-
- /* 802.11 packets */
- tx_hdr->control.packet_type = 0;
-
- if (control->flags & IEEE80211_TX_CTL_NO_ACK)
- tx_hdr->control.ack_policy = 1;
-
- tx_hdr->control.tx_complete = 1;
-
- if ((fc & IEEE80211_FTYPE_DATA) &&
- ((fc & IEEE80211_STYPE_QOS_DATA) ||
- (fc & IEEE80211_STYPE_QOS_NULLFUNC)))
- tx_hdr->control.qos = 1;
-}
-
-/* RSN + MIC = 8 + 8 = 16 bytes (worst case - AES). */
-#define MAX_MSDU_SECURITY_LENGTH 16
-#define MAX_MPDU_SECURITY_LENGTH 16
-#define WLAN_QOS_HDR_LEN 26
-#define MAX_MPDU_HEADER_AND_SECURITY (MAX_MPDU_SECURITY_LENGTH + \
- WLAN_QOS_HDR_LEN)
-#define HW_BLOCK_SIZE 252
-static void wl12xx_tx_frag_block_num(struct tx_double_buffer_desc *tx_hdr)
-{
- u16 payload_len, frag_threshold, mem_blocks;
- u16 num_mpdus, mem_blocks_per_frag;
-
- frag_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
- tx_hdr->frag_threshold = cpu_to_le16(frag_threshold);
-
- payload_len = tx_hdr->length + MAX_MSDU_SECURITY_LENGTH;
-
- if (payload_len > frag_threshold) {
- mem_blocks_per_frag =
- ((frag_threshold + MAX_MPDU_HEADER_AND_SECURITY) /
- HW_BLOCK_SIZE) + 1;
- num_mpdus = payload_len / frag_threshold;
- mem_blocks = num_mpdus * mem_blocks_per_frag;
- payload_len -= num_mpdus * frag_threshold;
- num_mpdus++;
-
- } else {
- mem_blocks_per_frag = 0;
- mem_blocks = 0;
- num_mpdus = 1;
- }
-
- mem_blocks += (payload_len / HW_BLOCK_SIZE) + 1;
-
- if (num_mpdus > 1)
- mem_blocks += min(num_mpdus, mem_blocks_per_frag);
-
- tx_hdr->num_mem_blocks = mem_blocks;
-}
-
-static int wl12xx_tx_fill_hdr(struct wl12xx *wl, struct sk_buff *skb,
- struct ieee80211_tx_info *control)
-{
- struct tx_double_buffer_desc *tx_hdr;
- struct ieee80211_rate *rate;
- int id;
- u16 fc;
-
- if (!skb)
- return -EINVAL;
-
- id = wl12xx_tx_id(wl, skb);
- if (id < 0)
- return id;
-
- fc = *(u16 *)skb->data;
- tx_hdr = (struct tx_double_buffer_desc *) skb_push(skb,
- sizeof(*tx_hdr));
-
- tx_hdr->length = cpu_to_le16(skb->len - sizeof(*tx_hdr));
- rate = ieee80211_get_tx_rate(wl->hw, control);
- tx_hdr->rate = cpu_to_le16(rate->hw_value);
- tx_hdr->expiry_time = cpu_to_le32(1 << 16);
- tx_hdr->id = id;
-
- /* FIXME: how to get the correct queue id? */
- tx_hdr->xmit_queue = 0;
-
- wl12xx_tx_control(tx_hdr, control, fc);
- wl12xx_tx_frag_block_num(tx_hdr);
-
- return 0;
-}
-
-/* We copy the packet to the target */
-static int wl12xx_tx_send_packet(struct wl12xx *wl, struct sk_buff *skb,
- struct ieee80211_tx_info *control)
-{
- struct tx_double_buffer_desc *tx_hdr;
- int len;
- u32 addr;
-
- if (!skb)
- return -EINVAL;
-
- tx_hdr = (struct tx_double_buffer_desc *) skb->data;
-
- if (control->control.hw_key &&
- control->control.hw_key->alg == ALG_TKIP) {
- int hdrlen;
- u16 fc;
- u8 *pos;
-
- fc = *(u16 *)(skb->data + sizeof(*tx_hdr));
- tx_hdr->length += WL12XX_TKIP_IV_SPACE;
-
- hdrlen = ieee80211_hdrlen(fc);
-
- pos = skb_push(skb, WL12XX_TKIP_IV_SPACE);
- memmove(pos, pos + WL12XX_TKIP_IV_SPACE,
- sizeof(*tx_hdr) + hdrlen);
- }
-
- /* Revisit. This is a workaround for getting non-aligned packets.
- This happens at least with EAPOL packets from the user space.
- Our DMA requires packets to be aligned on a 4-byte boundary.
- */
- if (unlikely((long)skb->data & 0x03)) {
- int offset = (4 - (long)skb->data) & 0x03;
- wl12xx_debug(DEBUG_TX, "skb offset %d", offset);
-
- /* check whether the current skb can be used */
- if (!skb_cloned(skb) && (skb_tailroom(skb) >= offset)) {
- unsigned char *src = skb->data;
-
- /* align the buffer on a 4-byte boundary */
- skb_reserve(skb, offset);
- memmove(skb->data, src, skb->len);
- } else {
- wl12xx_info("No handler, fixme!");
- return -EINVAL;
- }
- }
-
- /* Our skb->data at this point includes the HW header */
- len = WL12XX_TX_ALIGN(skb->len);
-
- if (wl->data_in_count & 0x1)
- addr = wl->data_path->tx_packet_ring_addr +
- wl->data_path->tx_packet_ring_chunk_size;
- else
- addr = wl->data_path->tx_packet_ring_addr;
-
- wl12xx_spi_mem_write(wl, addr, skb->data, len);
-
- wl12xx_debug(DEBUG_TX, "tx id %u skb 0x%p payload %u rate 0x%x",
- tx_hdr->id, skb, tx_hdr->length, tx_hdr->rate);
-
- return 0;
-}
-
-static void wl12xx_tx_trigger(struct wl12xx *wl)
-{
- u32 data, addr;
-
- if (wl->data_in_count & 0x1) {
- addr = ACX_REG_INTERRUPT_TRIG_H;
- data = INTR_TRIG_TX_PROC1;
- } else {
- addr = ACX_REG_INTERRUPT_TRIG;
- data = INTR_TRIG_TX_PROC0;
- }
-
- wl12xx_reg_write32(wl, addr, data);
-
- /* Bumping data in */
- wl->data_in_count = (wl->data_in_count + 1) &
- TX_STATUS_DATA_OUT_COUNT_MASK;
-}
-
-/* caller must hold wl->mutex */
-static int wl12xx_tx_frame(struct wl12xx *wl, struct sk_buff *skb)
-{
- struct ieee80211_tx_info *info;
- int ret = 0;
- u8 idx;
-
- info = IEEE80211_SKB_CB(skb);
-
- if (info->control.hw_key) {
- idx = info->control.hw_key->hw_key_idx;
- if (unlikely(wl->default_key != idx)) {
- ret = wl12xx_acx_default_key(wl, idx);
- if (ret < 0)
- return ret;
- }
- }
-
- ret = wl12xx_tx_path_status(wl);
- if (ret < 0)
- return ret;
-
- ret = wl12xx_tx_fill_hdr(wl, skb, info);
- if (ret < 0)
- return ret;
-
- ret = wl12xx_tx_send_packet(wl, skb, info);
- if (ret < 0)
- return ret;
-
- wl12xx_tx_trigger(wl);
-
- return ret;
-}
-
-void wl12xx_tx_work(struct work_struct *work)
-{
- struct wl12xx *wl = container_of(work, struct wl12xx, tx_work);
- struct sk_buff *skb;
- bool woken_up = false;
- int ret;
-
- mutex_lock(&wl->mutex);
-
- if (unlikely(wl->state == WL12XX_STATE_OFF))
- goto out;
-
- while ((skb = skb_dequeue(&wl->tx_queue))) {
- if (!woken_up) {
- wl12xx_ps_elp_wakeup(wl);
- woken_up = true;
- }
-
- ret = wl12xx_tx_frame(wl, skb);
- if (ret == -EBUSY) {
- /* firmware buffer is full, stop queues */
- wl12xx_debug(DEBUG_TX, "tx_work: fw buffer full, "
- "stop queues");
- ieee80211_stop_queues(wl->hw);
- wl->tx_queue_stopped = true;
- skb_queue_head(&wl->tx_queue, skb);
- goto out;
- } else if (ret < 0) {
- dev_kfree_skb(skb);
- goto out;
- }
- }
-
-out:
- if (woken_up)
- wl12xx_ps_elp_sleep(wl);
-
- mutex_unlock(&wl->mutex);
-}
-
-static const char *wl12xx_tx_parse_status(u8 status)
-{
- /* 8 bit status field, one character per bit plus null */
- static char buf[9];
- int i = 0;
-
- memset(buf, 0, sizeof(buf));
-
- if (status & TX_DMA_ERROR)
- buf[i++] = 'm';
- if (status & TX_DISABLED)
- buf[i++] = 'd';
- if (status & TX_RETRY_EXCEEDED)
- buf[i++] = 'r';
- if (status & TX_TIMEOUT)
- buf[i++] = 't';
- if (status & TX_KEY_NOT_FOUND)
- buf[i++] = 'k';
- if (status & TX_ENCRYPT_FAIL)
- buf[i++] = 'e';
- if (status & TX_UNAVAILABLE_PRIORITY)
- buf[i++] = 'p';
-
- /* bit 0 is unused apparently */
-
- return buf;
-}
-
-static void wl12xx_tx_packet_cb(struct wl12xx *wl,
- struct tx_result *result)
-{
- struct ieee80211_tx_info *info;
- struct sk_buff *skb;
- int hdrlen, ret;
- u8 *frame;
-
- skb = wl->tx_frames[result->id];
- if (skb == NULL) {
- wl12xx_error("SKB for packet %d is NULL", result->id);
- return;
- }
-
- info = IEEE80211_SKB_CB(skb);
-
- if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
- (result->status == TX_SUCCESS))
- info->flags |= IEEE80211_TX_STAT_ACK;
-
- info->status.rates[0].count = result->ack_failures + 1;
- wl->stats.retry_count += result->ack_failures;
-
- /*
- * We have to remove our private TX header before pushing
- * the skb back to mac80211.
- */
- frame = skb_pull(skb, sizeof(struct tx_double_buffer_desc));
- if (info->control.hw_key &&
- info->control.hw_key->alg == ALG_TKIP) {
- hdrlen = ieee80211_get_hdrlen_from_skb(skb);
- memmove(frame + WL12XX_TKIP_IV_SPACE, frame, hdrlen);
- skb_pull(skb, WL12XX_TKIP_IV_SPACE);
- }
-
- wl12xx_debug(DEBUG_TX, "tx status id %u skb 0x%p failures %u rate 0x%x"
- " status 0x%x (%s)",
- result->id, skb, result->ack_failures, result->rate,
- result->status, wl12xx_tx_parse_status(result->status));
-
-
- ieee80211_tx_status(wl->hw, skb);
-
- wl->tx_frames[result->id] = NULL;
-
- if (wl->tx_queue_stopped) {
- wl12xx_debug(DEBUG_TX, "cb: queue was stopped");
-
- skb = skb_dequeue(&wl->tx_queue);
-
- /* The skb can be NULL because tx_work might have been
- scheduled before the queue was stopped making the
- queue empty */
-
- if (skb) {
- ret = wl12xx_tx_frame(wl, skb);
- if (ret == -EBUSY) {
- /* firmware buffer is still full */
- wl12xx_debug(DEBUG_TX, "cb: fw buffer "
- "still full");
- skb_queue_head(&wl->tx_queue, skb);
- return;
- } else if (ret < 0) {
- dev_kfree_skb(skb);
- return;
- }
- }
-
- wl12xx_debug(DEBUG_TX, "cb: waking queues");
- ieee80211_wake_queues(wl->hw);
- wl->tx_queue_stopped = false;
- }
-}
-
-/* Called upon reception of a TX complete interrupt */
-void wl12xx_tx_complete(struct wl12xx *wl)
-{
- int i, result_index, num_complete = 0;
- struct tx_result result[FW_TX_CMPLT_BLOCK_SIZE], *result_ptr;
-
- if (unlikely(wl->state != WL12XX_STATE_ON))
- return;
-
- /* First we read the result */
- wl12xx_spi_mem_read(wl, wl->data_path->tx_complete_addr,
- result, sizeof(result));
-
- result_index = wl->next_tx_complete;
-
- for (i = 0; i < ARRAY_SIZE(result); i++) {
- result_ptr = &result[result_index];
-
- if (result_ptr->done_1 == 1 &&
- result_ptr->done_2 == 1) {
- wl12xx_tx_packet_cb(wl, result_ptr);
-
- result_ptr->done_1 = 0;
- result_ptr->done_2 = 0;
-
- result_index = (result_index + 1) &
- (FW_TX_CMPLT_BLOCK_SIZE - 1);
- num_complete++;
- } else {
- break;
- }
- }
-
- /* Every completed frame needs to be acknowledged */
- if (num_complete) {
- /*
- * If we've wrapped, we have to clear
- * the results in 2 steps.
- */
- if (result_index > wl->next_tx_complete) {
- /* Only 1 write is needed */
- wl12xx_spi_mem_write(wl,
- wl->data_path->tx_complete_addr +
- (wl->next_tx_complete *
- sizeof(struct tx_result)),
- &result[wl->next_tx_complete],
- num_complete *
- sizeof(struct tx_result));
-
-
- } else if (result_index < wl->next_tx_complete) {
- /* 2 writes are needed */
- wl12xx_spi_mem_write(wl,
- wl->data_path->tx_complete_addr +
- (wl->next_tx_complete *
- sizeof(struct tx_result)),
- &result[wl->next_tx_complete],
- (FW_TX_CMPLT_BLOCK_SIZE -
- wl->next_tx_complete) *
- sizeof(struct tx_result));
-
- wl12xx_spi_mem_write(wl,
- wl->data_path->tx_complete_addr,
- result,
- (num_complete -
- FW_TX_CMPLT_BLOCK_SIZE +
- wl->next_tx_complete) *
- sizeof(struct tx_result));
-
- } else {
- /* We have to write the whole array */
- wl12xx_spi_mem_write(wl,
- wl->data_path->tx_complete_addr,
- result,
- FW_TX_CMPLT_BLOCK_SIZE *
- sizeof(struct tx_result));
- }
-
- }
-
- wl->next_tx_complete = result_index;
-}
-
-/* caller must hold wl->mutex */
-void wl12xx_tx_flush(struct wl12xx *wl)
-{
- int i;
- struct sk_buff *skb;
- struct ieee80211_tx_info *info;
-
- /* TX failure */
-/* control->flags = 0; FIXME */
-
- while ((skb = skb_dequeue(&wl->tx_queue))) {
- info = IEEE80211_SKB_CB(skb);
-
- wl12xx_debug(DEBUG_TX, "flushing skb 0x%p", skb);
-
- if (!(info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS))
- continue;
-
- ieee80211_tx_status(wl->hw, skb);
- }
-
- for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
- if (wl->tx_frames[i] != NULL) {
- skb = wl->tx_frames[i];
- info = IEEE80211_SKB_CB(skb);
-
- if (!(info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS))
- continue;
-
- ieee80211_tx_status(wl->hw, skb);
- wl->tx_frames[i] = NULL;
- }
-}
diff --git a/drivers/net/wireless/wl12xx/tx.h b/drivers/net/wireless/wl12xx/tx.h
deleted file mode 100644
index dc82691..0000000
--- a/drivers/net/wireless/wl12xx/tx.h
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (c) 1998-2007 Texas Instruments Incorporated
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __WL12XX_TX_H__
-#define __WL12XX_TX_H__
-
-#include <linux/bitops.h>
-
-/*
- *
- * TX PATH
- *
- * The Tx path uses a double buffer and a tx_control structure, each located
- * at a fixed address in the device's memory. On startup, the host retrieves
- * the pointers to these addresses. A double buffer allows for continuous data
- * flow towards the device. The host keeps track of which buffer is available
- * and alternates between these two buffers on a per packet basis.
- *
- * The size of each of the two buffers is large enough to hold the longest
- * 802.3 packet - maximum size Ethernet packet + header + descriptor.
- * TX complete indication will be received a-synchronously in a TX done cyclic
- * buffer which is composed of 16 tx_result descriptors structures and is used
- * in a cyclic manner.
- *
- * The TX (HOST) procedure is as follows:
- * 1. Read the Tx path status, that will give the data_out_count.
- * 2. goto 1, if not possible.
- * i.e. if data_in_count - data_out_count >= HwBuffer size (2 for double
- * buffer).
- * 3. Copy the packet (preceded by double_buffer_desc), if possible.
- * i.e. if data_in_count - data_out_count < HwBuffer size (2 for double
- * buffer).
- * 4. increment data_in_count.
- * 5. Inform the firmware by generating a firmware internal interrupt.
- * 6. FW will increment data_out_count after it reads the buffer.
- *
- * The TX Complete procedure:
- * 1. To get a TX complete indication the host enables the tx_complete flag in
- * the TX descriptor Structure.
- * 2. For each packet with a Tx Complete field set, the firmware adds the
- * transmit results to the cyclic buffer (txDoneRing) and sets both done_1
- * and done_2 to 1 to indicate driver ownership.
- * 3. The firmware sends a Tx Complete interrupt to the host to trigger the
- * host to process the new data. Note: interrupt will be send per packet if
- * TX complete indication was requested in tx_control or per crossing
- * aggregation threshold.
- * 4. After receiving the Tx Complete interrupt, the host reads the
- * TxDescriptorDone information in a cyclic manner and clears both done_1
- * and done_2 fields.
- *
- */
-
-#define TX_COMPLETE_REQUIRED_BIT 0x80
-#define TX_STATUS_DATA_OUT_COUNT_MASK 0xf
-#define WL12XX_TX_ALIGN_TO 4
-#define WL12XX_TX_ALIGN(len) (((len) + WL12XX_TX_ALIGN_TO - 1) & \
- ~(WL12XX_TX_ALIGN_TO - 1))
-#define WL12XX_TKIP_IV_SPACE 4
-
-struct tx_control {
- /* Rate Policy (class) index */
- unsigned rate_policy:3;
-
- /* When set, no ack policy is expected */
- unsigned ack_policy:1;
-
- /*
- * Packet type:
- * 0 -> 802.11
- * 1 -> 802.3
- * 2 -> IP
- * 3 -> raw codec
- */
- unsigned packet_type:2;
-
- /* If set, this is a QoS-Null or QoS-Data frame */
- unsigned qos:1;
-
- /*
- * If set, the target triggers the tx complete INT
- * upon frame sending completion.
- */
- unsigned tx_complete:1;
-
- /* 2 bytes padding before packet header */
- unsigned xfer_pad:1;
-
- unsigned reserved:7;
-} __attribute__ ((packed));
-
-
-struct tx_double_buffer_desc {
- /* Length of payload, including headers. */
- u16 length;
-
- /*
- * A bit mask that specifies the initial rate to be used
- * Possible values are:
- * 0x0001 - 1Mbits
- * 0x0002 - 2Mbits
- * 0x0004 - 5.5Mbits
- * 0x0008 - 6Mbits
- * 0x0010 - 9Mbits
- * 0x0020 - 11Mbits
- * 0x0040 - 12Mbits
- * 0x0080 - 18Mbits
- * 0x0100 - 22Mbits
- * 0x0200 - 24Mbits
- * 0x0400 - 36Mbits
- * 0x0800 - 48Mbits
- * 0x1000 - 54Mbits
- */
- u16 rate;
-
- /* Time in us that a packet can spend in the target */
- u32 expiry_time;
-
- /* index of the TX queue used for this packet */
- u8 xmit_queue;
-
- /* Used to identify a packet */
- u8 id;
-
- struct tx_control control;
-
- /*
- * The FW should cut the packet into fragments
- * of this size.
- */
- u16 frag_threshold;
-
- /* Numbers of HW queue blocks to be allocated */
- u8 num_mem_blocks;
-
- u8 reserved;
-} __attribute__ ((packed));
-
-enum {
- TX_SUCCESS = 0,
- TX_DMA_ERROR = BIT(7),
- TX_DISABLED = BIT(6),
- TX_RETRY_EXCEEDED = BIT(5),
- TX_TIMEOUT = BIT(4),
- TX_KEY_NOT_FOUND = BIT(3),
- TX_ENCRYPT_FAIL = BIT(2),
- TX_UNAVAILABLE_PRIORITY = BIT(1),
-};
-
-struct tx_result {
- /*
- * Ownership synchronization between the host and
- * the firmware. If done_1 and done_2 are cleared,
- * owned by the FW (no info ready).
- */
- u8 done_1;
-
- /* same as double_buffer_desc->id */
- u8 id;
-
- /*
- * Total air access duration consumed by this
- * packet, including all retries and overheads.
- */
- u16 medium_usage;
-
- /* Total media delay (from 1st EDCA AIFS counter until TX Complete). */
- u32 medium_delay;
-
- /* Time between host xfer and tx complete */
- u32 fw_hnadling_time;
-
- /* The LS-byte of the last TKIP sequence number. */
- u8 lsb_seq_num;
-
- /* Retry count */
- u8 ack_failures;
-
- /* At which rate we got a ACK */
- u16 rate;
-
- u16 reserved;
-
- /* TX_* */
- u8 status;
-
- /* See done_1 */
- u8 done_2;
-} __attribute__ ((packed));
-
-void wl12xx_tx_work(struct work_struct *work);
-void wl12xx_tx_complete(struct wl12xx *wl);
-void wl12xx_tx_flush(struct wl12xx *wl);
-
-#endif
diff --git a/drivers/net/wireless/wl12xx/wl1251.c b/drivers/net/wireless/wl12xx/wl1251.c
index b793325..903624a 100644
--- a/drivers/net/wireless/wl12xx/wl1251.c
+++ b/drivers/net/wireless/wl12xx/wl1251.c
@@ -30,7 +30,7 @@
#include "boot.h"
#include "event.h"
#include "acx.h"
-#include "tx.h"
+#include "wl1251_tx.h"
#include "rx.h"
#include "ps.h"
#include "init.h"
@@ -471,7 +471,7 @@ static void wl1251_irq_work(struct work_struct *work)
if (intr & WL1251_ACX_INTR_TX_RESULT) {
wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_TX_RESULT");
- wl12xx_tx_complete(wl);
+ wl1251_tx_complete(wl);
}
if (intr & (WL1251_ACX_INTR_EVENT_A | WL1251_ACX_INTR_EVENT_B)) {
@@ -712,9 +712,12 @@ void wl1251_setup(struct wl12xx *wl)
wl->chip.op_hw_init = wl1251_hw_init;
wl->chip.op_plt_init = wl1251_plt_init;
wl->chip.op_fw_version = wl1251_fw_version;
+ wl->chip.op_tx_flush = wl1251_tx_flush;
wl->chip.p_table = wl1251_part_table;
wl->chip.acx_reg_table = wl1251_acx_reg_table;
INIT_WORK(&wl->irq_work, wl1251_irq_work);
+ INIT_WORK(&wl->tx_work, wl1251_tx_work);
+
}
diff --git a/drivers/net/wireless/wl12xx/wl1251_tx.c b/drivers/net/wireless/wl12xx/wl1251_tx.c
new file mode 100644
index 0000000..c42c43d
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_tx.c
@@ -0,0 +1,557 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include "wl12xx.h"
+#include "reg.h"
+#include "spi.h"
+#include "wl1251_tx.h"
+#include "ps.h"
+
+static bool wl1251_tx_double_buffer_busy(struct wl12xx *wl, u32 data_out_count)
+{
+ int used, data_in_count;
+
+ data_in_count = wl->data_in_count;
+
+ if (data_in_count < data_out_count)
+ /* data_in_count has wrapped */
+ data_in_count += TX_STATUS_DATA_OUT_COUNT_MASK + 1;
+
+ used = data_in_count - data_out_count;
+
+ WARN_ON(used < 0);
+ WARN_ON(used > DP_TX_PACKET_RING_CHUNK_NUM);
+
+ if (used >= DP_TX_PACKET_RING_CHUNK_NUM)
+ return true;
+ else
+ return false;
+}
+
+static int wl1251_tx_path_status(struct wl12xx *wl)
+{
+ u32 status, addr, data_out_count;
+ bool busy;
+
+ addr = wl->data_path->tx_control_addr;
+ status = wl12xx_mem_read32(wl, addr);
+ data_out_count = status & TX_STATUS_DATA_OUT_COUNT_MASK;
+ busy = wl1251_tx_double_buffer_busy(wl, data_out_count);
+
+ if (busy)
+ return -EBUSY;
+
+ return 0;
+}
+
+static int wl1251_tx_id(struct wl12xx *wl, struct sk_buff *skb)
+{
+ int i;
+
+ for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
+ if (wl->tx_frames[i] == NULL) {
+ wl->tx_frames[i] = skb;
+ return i;
+ }
+
+ return -EBUSY;
+}
+
+static void wl1251_tx_control(struct tx_double_buffer_desc *tx_hdr,
+ struct ieee80211_tx_info *control, u16 fc)
+{
+ *(u16 *)&tx_hdr->control = 0;
+
+ tx_hdr->control.rate_policy = 0;
+
+ /* 802.11 packets */
+ tx_hdr->control.packet_type = 0;
+
+ if (control->flags & IEEE80211_TX_CTL_NO_ACK)
+ tx_hdr->control.ack_policy = 1;
+
+ tx_hdr->control.tx_complete = 1;
+
+ if ((fc & IEEE80211_FTYPE_DATA) &&
+ ((fc & IEEE80211_STYPE_QOS_DATA) ||
+ (fc & IEEE80211_STYPE_QOS_NULLFUNC)))
+ tx_hdr->control.qos = 1;
+}
+
+/* RSN + MIC = 8 + 8 = 16 bytes (worst case - AES). */
+#define MAX_MSDU_SECURITY_LENGTH 16
+#define MAX_MPDU_SECURITY_LENGTH 16
+#define WLAN_QOS_HDR_LEN 26
+#define MAX_MPDU_HEADER_AND_SECURITY (MAX_MPDU_SECURITY_LENGTH + \
+ WLAN_QOS_HDR_LEN)
+#define HW_BLOCK_SIZE 252
+static void wl1251_tx_frag_block_num(struct tx_double_buffer_desc *tx_hdr)
+{
+ u16 payload_len, frag_threshold, mem_blocks;
+ u16 num_mpdus, mem_blocks_per_frag;
+
+ frag_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
+ tx_hdr->frag_threshold = cpu_to_le16(frag_threshold);
+
+ payload_len = tx_hdr->length + MAX_MSDU_SECURITY_LENGTH;
+
+ if (payload_len > frag_threshold) {
+ mem_blocks_per_frag =
+ ((frag_threshold + MAX_MPDU_HEADER_AND_SECURITY) /
+ HW_BLOCK_SIZE) + 1;
+ num_mpdus = payload_len / frag_threshold;
+ mem_blocks = num_mpdus * mem_blocks_per_frag;
+ payload_len -= num_mpdus * frag_threshold;
+ num_mpdus++;
+
+ } else {
+ mem_blocks_per_frag = 0;
+ mem_blocks = 0;
+ num_mpdus = 1;
+ }
+
+ mem_blocks += (payload_len / HW_BLOCK_SIZE) + 1;
+
+ if (num_mpdus > 1)
+ mem_blocks += min(num_mpdus, mem_blocks_per_frag);
+
+ tx_hdr->num_mem_blocks = mem_blocks;
+}
+
+static int wl1251_tx_fill_hdr(struct wl12xx *wl, struct sk_buff *skb,
+ struct ieee80211_tx_info *control)
+{
+ struct tx_double_buffer_desc *tx_hdr;
+ struct ieee80211_rate *rate;
+ int id;
+ u16 fc;
+
+ if (!skb)
+ return -EINVAL;
+
+ id = wl1251_tx_id(wl, skb);
+ if (id < 0)
+ return id;
+
+ fc = *(u16 *)skb->data;
+ tx_hdr = (struct tx_double_buffer_desc *) skb_push(skb,
+ sizeof(*tx_hdr));
+
+ tx_hdr->length = cpu_to_le16(skb->len - sizeof(*tx_hdr));
+ rate = ieee80211_get_tx_rate(wl->hw, control);
+ tx_hdr->rate = cpu_to_le16(rate->hw_value);
+ tx_hdr->expiry_time = cpu_to_le32(1 << 16);
+ tx_hdr->id = id;
+
+ /* FIXME: how to get the correct queue id? */
+ tx_hdr->xmit_queue = 0;
+
+ wl1251_tx_control(tx_hdr, control, fc);
+ wl1251_tx_frag_block_num(tx_hdr);
+
+ return 0;
+}
+
+/* We copy the packet to the target */
+static int wl1251_tx_send_packet(struct wl12xx *wl, struct sk_buff *skb,
+ struct ieee80211_tx_info *control)
+{
+ struct tx_double_buffer_desc *tx_hdr;
+ int len;
+ u32 addr;
+
+ if (!skb)
+ return -EINVAL;
+
+ tx_hdr = (struct tx_double_buffer_desc *) skb->data;
+
+ if (control->control.hw_key &&
+ control->control.hw_key->alg == ALG_TKIP) {
+ int hdrlen;
+ u16 fc;
+ u8 *pos;
+
+ fc = *(u16 *)(skb->data + sizeof(*tx_hdr));
+ tx_hdr->length += WL1251_TKIP_IV_SPACE;
+
+ hdrlen = ieee80211_hdrlen(fc);
+
+ pos = skb_push(skb, WL1251_TKIP_IV_SPACE);
+ memmove(pos, pos + WL1251_TKIP_IV_SPACE,
+ sizeof(*tx_hdr) + hdrlen);
+ }
+
+ /* Revisit. This is a workaround for getting non-aligned packets.
+ This happens at least with EAPOL packets from the user space.
+ Our DMA requires packets to be aligned on a 4-byte boundary.
+ */
+ if (unlikely((long)skb->data & 0x03)) {
+ int offset = (4 - (long)skb->data) & 0x03;
+ wl12xx_debug(DEBUG_TX, "skb offset %d", offset);
+
+ /* check whether the current skb can be used */
+ if (!skb_cloned(skb) && (skb_tailroom(skb) >= offset)) {
+ unsigned char *src = skb->data;
+
+ /* align the buffer on a 4-byte boundary */
+ skb_reserve(skb, offset);
+ memmove(skb->data, src, skb->len);
+ } else {
+ wl12xx_info("No handler, fixme!");
+ return -EINVAL;
+ }
+ }
+
+ /* Our skb->data at this point includes the HW header */
+ len = WL1251_TX_ALIGN(skb->len);
+
+ if (wl->data_in_count & 0x1)
+ addr = wl->data_path->tx_packet_ring_addr +
+ wl->data_path->tx_packet_ring_chunk_size;
+ else
+ addr = wl->data_path->tx_packet_ring_addr;
+
+ wl12xx_spi_mem_write(wl, addr, skb->data, len);
+
+ wl12xx_debug(DEBUG_TX, "tx id %u skb 0x%p payload %u rate 0x%x",
+ tx_hdr->id, skb, tx_hdr->length, tx_hdr->rate);
+
+ return 0;
+}
+
+static void wl1251_tx_trigger(struct wl12xx *wl)
+{
+ u32 data, addr;
+
+ if (wl->data_in_count & 0x1) {
+ addr = ACX_REG_INTERRUPT_TRIG_H;
+ data = INTR_TRIG_TX_PROC1;
+ } else {
+ addr = ACX_REG_INTERRUPT_TRIG;
+ data = INTR_TRIG_TX_PROC0;
+ }
+
+ wl12xx_reg_write32(wl, addr, data);
+
+ /* Bumping data in */
+ wl->data_in_count = (wl->data_in_count + 1) &
+ TX_STATUS_DATA_OUT_COUNT_MASK;
+}
+
+/* caller must hold wl->mutex */
+static int wl1251_tx_frame(struct wl12xx *wl, struct sk_buff *skb)
+{
+ struct ieee80211_tx_info *info;
+ int ret = 0;
+ u8 idx;
+
+ info = IEEE80211_SKB_CB(skb);
+
+ if (info->control.hw_key) {
+ idx = info->control.hw_key->hw_key_idx;
+ if (unlikely(wl->default_key != idx)) {
+ ret = wl12xx_acx_default_key(wl, idx);
+ if (ret < 0)
+ return ret;
+ }
+ }
+
+ ret = wl1251_tx_path_status(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl1251_tx_fill_hdr(wl, skb, info);
+ if (ret < 0)
+ return ret;
+
+ ret = wl1251_tx_send_packet(wl, skb, info);
+ if (ret < 0)
+ return ret;
+
+ wl1251_tx_trigger(wl);
+
+ return ret;
+}
+
+void wl1251_tx_work(struct work_struct *work)
+{
+ struct wl12xx *wl = container_of(work, struct wl12xx, tx_work);
+ struct sk_buff *skb;
+ bool woken_up = false;
+ int ret;
+
+ mutex_lock(&wl->mutex);
+
+ if (unlikely(wl->state == WL12XX_STATE_OFF))
+ goto out;
+
+ while ((skb = skb_dequeue(&wl->tx_queue))) {
+ if (!woken_up) {
+ wl12xx_ps_elp_wakeup(wl);
+ woken_up = true;
+ }
+
+ ret = wl1251_tx_frame(wl, skb);
+ if (ret == -EBUSY) {
+ /* firmware buffer is full, stop queues */
+ wl12xx_debug(DEBUG_TX, "tx_work: fw buffer full, "
+ "stop queues");
+ ieee80211_stop_queues(wl->hw);
+ wl->tx_queue_stopped = true;
+ skb_queue_head(&wl->tx_queue, skb);
+ goto out;
+ } else if (ret < 0) {
+ dev_kfree_skb(skb);
+ goto out;
+ }
+ }
+
+out:
+ if (woken_up)
+ wl12xx_ps_elp_sleep(wl);
+
+ mutex_unlock(&wl->mutex);
+}
+
+static const char *wl1251_tx_parse_status(u8 status)
+{
+ /* 8 bit status field, one character per bit plus null */
+ static char buf[9];
+ int i = 0;
+
+ memset(buf, 0, sizeof(buf));
+
+ if (status & TX_DMA_ERROR)
+ buf[i++] = 'm';
+ if (status & TX_DISABLED)
+ buf[i++] = 'd';
+ if (status & TX_RETRY_EXCEEDED)
+ buf[i++] = 'r';
+ if (status & TX_TIMEOUT)
+ buf[i++] = 't';
+ if (status & TX_KEY_NOT_FOUND)
+ buf[i++] = 'k';
+ if (status & TX_ENCRYPT_FAIL)
+ buf[i++] = 'e';
+ if (status & TX_UNAVAILABLE_PRIORITY)
+ buf[i++] = 'p';
+
+ /* bit 0 is unused apparently */
+
+ return buf;
+}
+
+static void wl1251_tx_packet_cb(struct wl12xx *wl,
+ struct tx_result *result)
+{
+ struct ieee80211_tx_info *info;
+ struct sk_buff *skb;
+ int hdrlen, ret;
+ u8 *frame;
+
+ skb = wl->tx_frames[result->id];
+ if (skb == NULL) {
+ wl12xx_error("SKB for packet %d is NULL", result->id);
+ return;
+ }
+
+ info = IEEE80211_SKB_CB(skb);
+
+ if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
+ (result->status == TX_SUCCESS))
+ info->flags |= IEEE80211_TX_STAT_ACK;
+
+ info->status.rates[0].count = result->ack_failures + 1;
+ wl->stats.retry_count += result->ack_failures;
+
+ /*
+ * We have to remove our private TX header before pushing
+ * the skb back to mac80211.
+ */
+ frame = skb_pull(skb, sizeof(struct tx_double_buffer_desc));
+ if (info->control.hw_key &&
+ info->control.hw_key->alg == ALG_TKIP) {
+ hdrlen = ieee80211_get_hdrlen_from_skb(skb);
+ memmove(frame + WL1251_TKIP_IV_SPACE, frame, hdrlen);
+ skb_pull(skb, WL1251_TKIP_IV_SPACE);
+ }
+
+ wl12xx_debug(DEBUG_TX, "tx status id %u skb 0x%p failures %u rate 0x%x"
+ " status 0x%x (%s)",
+ result->id, skb, result->ack_failures, result->rate,
+ result->status, wl1251_tx_parse_status(result->status));
+
+
+ ieee80211_tx_status(wl->hw, skb);
+
+ wl->tx_frames[result->id] = NULL;
+
+ if (wl->tx_queue_stopped) {
+ wl12xx_debug(DEBUG_TX, "cb: queue was stopped");
+
+ skb = skb_dequeue(&wl->tx_queue);
+
+ /* The skb can be NULL because tx_work might have been
+ scheduled before the queue was stopped making the
+ queue empty */
+
+ if (skb) {
+ ret = wl1251_tx_frame(wl, skb);
+ if (ret == -EBUSY) {
+ /* firmware buffer is still full */
+ wl12xx_debug(DEBUG_TX, "cb: fw buffer "
+ "still full");
+ skb_queue_head(&wl->tx_queue, skb);
+ return;
+ } else if (ret < 0) {
+ dev_kfree_skb(skb);
+ return;
+ }
+ }
+
+ wl12xx_debug(DEBUG_TX, "cb: waking queues");
+ ieee80211_wake_queues(wl->hw);
+ wl->tx_queue_stopped = false;
+ }
+}
+
+/* Called upon reception of a TX complete interrupt */
+void wl1251_tx_complete(struct wl12xx *wl)
+{
+ int i, result_index, num_complete = 0;
+ struct tx_result result[FW_TX_CMPLT_BLOCK_SIZE], *result_ptr;
+
+ if (unlikely(wl->state != WL12XX_STATE_ON))
+ return;
+
+ /* First we read the result */
+ wl12xx_spi_mem_read(wl, wl->data_path->tx_complete_addr,
+ result, sizeof(result));
+
+ result_index = wl->next_tx_complete;
+
+ for (i = 0; i < ARRAY_SIZE(result); i++) {
+ result_ptr = &result[result_index];
+
+ if (result_ptr->done_1 == 1 &&
+ result_ptr->done_2 == 1) {
+ wl1251_tx_packet_cb(wl, result_ptr);
+
+ result_ptr->done_1 = 0;
+ result_ptr->done_2 = 0;
+
+ result_index = (result_index + 1) &
+ (FW_TX_CMPLT_BLOCK_SIZE - 1);
+ num_complete++;
+ } else {
+ break;
+ }
+ }
+
+ /* Every completed frame needs to be acknowledged */
+ if (num_complete) {
+ /*
+ * If we've wrapped, we have to clear
+ * the results in 2 steps.
+ */
+ if (result_index > wl->next_tx_complete) {
+ /* Only 1 write is needed */
+ wl12xx_spi_mem_write(wl,
+ wl->data_path->tx_complete_addr +
+ (wl->next_tx_complete *
+ sizeof(struct tx_result)),
+ &result[wl->next_tx_complete],
+ num_complete *
+ sizeof(struct tx_result));
+
+
+ } else if (result_index < wl->next_tx_complete) {
+ /* 2 writes are needed */
+ wl12xx_spi_mem_write(wl,
+ wl->data_path->tx_complete_addr +
+ (wl->next_tx_complete *
+ sizeof(struct tx_result)),
+ &result[wl->next_tx_complete],
+ (FW_TX_CMPLT_BLOCK_SIZE -
+ wl->next_tx_complete) *
+ sizeof(struct tx_result));
+
+ wl12xx_spi_mem_write(wl,
+ wl->data_path->tx_complete_addr,
+ result,
+ (num_complete -
+ FW_TX_CMPLT_BLOCK_SIZE +
+ wl->next_tx_complete) *
+ sizeof(struct tx_result));
+
+ } else {
+ /* We have to write the whole array */
+ wl12xx_spi_mem_write(wl,
+ wl->data_path->tx_complete_addr,
+ result,
+ FW_TX_CMPLT_BLOCK_SIZE *
+ sizeof(struct tx_result));
+ }
+
+ }
+
+ wl->next_tx_complete = result_index;
+}
+
+/* caller must hold wl->mutex */
+void wl1251_tx_flush(struct wl12xx *wl)
+{
+ int i;
+ struct sk_buff *skb;
+ struct ieee80211_tx_info *info;
+
+ /* TX failure */
+/* control->flags = 0; FIXME */
+
+ while ((skb = skb_dequeue(&wl->tx_queue))) {
+ info = IEEE80211_SKB_CB(skb);
+
+ wl12xx_debug(DEBUG_TX, "flushing skb 0x%p", skb);
+
+ if (!(info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS))
+ continue;
+
+ ieee80211_tx_status(wl->hw, skb);
+ }
+
+ for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
+ if (wl->tx_frames[i] != NULL) {
+ skb = wl->tx_frames[i];
+ info = IEEE80211_SKB_CB(skb);
+
+ if (!(info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS))
+ continue;
+
+ ieee80211_tx_status(wl->hw, skb);
+ wl->tx_frames[i] = NULL;
+ }
+}
diff --git a/drivers/net/wireless/wl12xx/wl1251_tx.h b/drivers/net/wireless/wl12xx/wl1251_tx.h
new file mode 100644
index 0000000..a5d4c82
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_tx.h
@@ -0,0 +1,216 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL1251_TX_H__
+#define __WL1251_TX_H__
+
+#include <linux/bitops.h>
+
+/*
+ *
+ * TX PATH
+ *
+ * The Tx path uses a double buffer and a tx_control structure, each located
+ * at a fixed address in the device's memory. On startup, the host retrieves
+ * the pointers to these addresses. A double buffer allows for continuous data
+ * flow towards the device. The host keeps track of which buffer is available
+ * and alternates between these two buffers on a per packet basis.
+ *
+ * The size of each of the two buffers is large enough to hold the longest
+ * 802.3 packet - maximum size Ethernet packet + header + descriptor.
+ * TX complete indication will be received a-synchronously in a TX done cyclic
+ * buffer which is composed of 16 tx_result descriptors structures and is used
+ * in a cyclic manner.
+ *
+ * The TX (HOST) procedure is as follows:
+ * 1. Read the Tx path status, that will give the data_out_count.
+ * 2. goto 1, if not possible.
+ * i.e. if data_in_count - data_out_count >= HwBuffer size (2 for double
+ * buffer).
+ * 3. Copy the packet (preceded by double_buffer_desc), if possible.
+ * i.e. if data_in_count - data_out_count < HwBuffer size (2 for double
+ * buffer).
+ * 4. increment data_in_count.
+ * 5. Inform the firmware by generating a firmware internal interrupt.
+ * 6. FW will increment data_out_count after it reads the buffer.
+ *
+ * The TX Complete procedure:
+ * 1. To get a TX complete indication the host enables the tx_complete flag in
+ * the TX descriptor Structure.
+ * 2. For each packet with a Tx Complete field set, the firmware adds the
+ * transmit results to the cyclic buffer (txDoneRing) and sets both done_1
+ * and done_2 to 1 to indicate driver ownership.
+ * 3. The firmware sends a Tx Complete interrupt to the host to trigger the
+ * host to process the new data. Note: interrupt will be send per packet if
+ * TX complete indication was requested in tx_control or per crossing
+ * aggregation threshold.
+ * 4. After receiving the Tx Complete interrupt, the host reads the
+ * TxDescriptorDone information in a cyclic manner and clears both done_1
+ * and done_2 fields.
+ *
+ */
+
+#define TX_COMPLETE_REQUIRED_BIT 0x80
+#define TX_STATUS_DATA_OUT_COUNT_MASK 0xf
+
+#define WL1251_TX_ALIGN_TO 4
+#define WL1251_TX_ALIGN(len) (((len) + WL1251_TX_ALIGN_TO - 1) & \
+ ~(WL1251_TX_ALIGN_TO - 1))
+#define WL1251_TKIP_IV_SPACE 4
+
+struct tx_control {
+ /* Rate Policy (class) index */
+ unsigned rate_policy:3;
+
+ /* When set, no ack policy is expected */
+ unsigned ack_policy:1;
+
+ /*
+ * Packet type:
+ * 0 -> 802.11
+ * 1 -> 802.3
+ * 2 -> IP
+ * 3 -> raw codec
+ */
+ unsigned packet_type:2;
+
+ /* If set, this is a QoS-Null or QoS-Data frame */
+ unsigned qos:1;
+
+ /*
+ * If set, the target triggers the tx complete INT
+ * upon frame sending completion.
+ */
+ unsigned tx_complete:1;
+
+ /* 2 bytes padding before packet header */
+ unsigned xfer_pad:1;
+
+ unsigned reserved:7;
+} __attribute__ ((packed));
+
+
+struct tx_double_buffer_desc {
+ /* Length of payload, including headers. */
+ u16 length;
+
+ /*
+ * A bit mask that specifies the initial rate to be used
+ * Possible values are:
+ * 0x0001 - 1Mbits
+ * 0x0002 - 2Mbits
+ * 0x0004 - 5.5Mbits
+ * 0x0008 - 6Mbits
+ * 0x0010 - 9Mbits
+ * 0x0020 - 11Mbits
+ * 0x0040 - 12Mbits
+ * 0x0080 - 18Mbits
+ * 0x0100 - 22Mbits
+ * 0x0200 - 24Mbits
+ * 0x0400 - 36Mbits
+ * 0x0800 - 48Mbits
+ * 0x1000 - 54Mbits
+ */
+ u16 rate;
+
+ /* Time in us that a packet can spend in the target */
+ u32 expiry_time;
+
+ /* index of the TX queue used for this packet */
+ u8 xmit_queue;
+
+ /* Used to identify a packet */
+ u8 id;
+
+ struct tx_control control;
+
+ /*
+ * The FW should cut the packet into fragments
+ * of this size.
+ */
+ u16 frag_threshold;
+
+ /* Numbers of HW queue blocks to be allocated */
+ u8 num_mem_blocks;
+
+ u8 reserved;
+} __attribute__ ((packed));
+
+enum {
+ TX_SUCCESS = 0,
+ TX_DMA_ERROR = BIT(7),
+ TX_DISABLED = BIT(6),
+ TX_RETRY_EXCEEDED = BIT(5),
+ TX_TIMEOUT = BIT(4),
+ TX_KEY_NOT_FOUND = BIT(3),
+ TX_ENCRYPT_FAIL = BIT(2),
+ TX_UNAVAILABLE_PRIORITY = BIT(1),
+};
+
+struct tx_result {
+ /*
+ * Ownership synchronization between the host and
+ * the firmware. If done_1 and done_2 are cleared,
+ * owned by the FW (no info ready).
+ */
+ u8 done_1;
+
+ /* same as double_buffer_desc->id */
+ u8 id;
+
+ /*
+ * Total air access duration consumed by this
+ * packet, including all retries and overheads.
+ */
+ u16 medium_usage;
+
+ /* Total media delay (from 1st EDCA AIFS counter until TX Complete). */
+ u32 medium_delay;
+
+ /* Time between host xfer and tx complete */
+ u32 fw_hnadling_time;
+
+ /* The LS-byte of the last TKIP sequence number. */
+ u8 lsb_seq_num;
+
+ /* Retry count */
+ u8 ack_failures;
+
+ /* At which rate we got a ACK */
+ u16 rate;
+
+ u16 reserved;
+
+ /* TX_* */
+ u8 status;
+
+ /* See done_1 */
+ u8 done_2;
+} __attribute__ ((packed));
+
+void wl1251_tx_work(struct work_struct *work);
+void wl1251_tx_complete(struct wl12xx *wl);
+void wl1251_tx_flush(struct wl12xx *wl);
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index c1d00c0..c38aa54 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -163,6 +163,7 @@ struct wl12xx_chip {
void (*op_target_enable_interrupts)(struct wl12xx *wl);
int (*op_hw_init)(struct wl12xx *wl);
int (*op_plt_init)(struct wl12xx *wl);
+ void (*op_tx_flush)(struct wl12xx *wl);
void (*op_fw_version)(struct wl12xx *wl);
struct wl12xx_partition_set *p_table;
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 16/33] wl12xx: Add support for block reading from a fixed register address
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (14 preceding siblings ...)
2009-06-12 11:15 ` [PATCH 15/33] wl12xx: Moved wl1251 TX path implementation into chip specific files Kalle Valo
@ 2009-06-12 11:16 ` Kalle Valo
2009-06-12 11:16 ` [PATCH 17/33] wl12xx: Fix incorrect warning message Kalle Valo
` (16 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:16 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Add support for block reading (multiple bytes) from a fixed chipset
register address. This is required for the wl1271 TX data path.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/spi.c | 12 ++++++++----
drivers/net/wireless/wl12xx/spi.h | 9 ++++++---
2 files changed, 14 insertions(+), 7 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/wl12xx/spi.c
index c3d5b73..9c9943f 100644
--- a/drivers/net/wireless/wl12xx/spi.c
+++ b/drivers/net/wireless/wl12xx/spi.c
@@ -301,7 +301,7 @@ void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
}
void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
- size_t len)
+ size_t len, bool fixed)
{
struct spi_transfer t[2];
struct spi_message m;
@@ -314,6 +314,9 @@ void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
*cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
*cmd |= addr & WSPI_CMD_BYTE_ADDR;
+ if (fixed)
+ *cmd |= WSPI_CMD_FIXED;
+
spi_message_init(&m);
memset(t, 0, sizeof(t));
@@ -348,7 +351,7 @@ void wl12xx_spi_mem_write(struct wl12xx *wl, int addr, void *buf,
physical = wl12xx_translate_mem_addr(wl, addr);
- wl12xx_spi_write(wl, physical, buf, len);
+ wl12xx_spi_write(wl, physical, buf, len, false);
}
void wl12xx_spi_reg_read(struct wl12xx *wl, int addr, void *buf, size_t len,
@@ -361,13 +364,14 @@ void wl12xx_spi_reg_read(struct wl12xx *wl, int addr, void *buf, size_t len,
wl12xx_spi_read(wl, physical, buf, len, fixed);
}
-void wl12xx_spi_reg_write(struct wl12xx *wl, int addr, void *buf, size_t len)
+void wl12xx_spi_reg_write(struct wl12xx *wl, int addr, void *buf, size_t len,
+ bool fixed)
{
int physical;
physical = wl12xx_translate_reg_addr(wl, addr);
- wl12xx_spi_write(wl, physical, buf, len);
+ wl12xx_spi_write(wl, physical, buf, len, fixed);
}
u32 wl12xx_mem_read32(struct wl12xx *wl, int addr)
diff --git a/drivers/net/wireless/wl12xx/spi.h b/drivers/net/wireless/wl12xx/spi.h
index 30f9098..e48a552 100644
--- a/drivers/net/wireless/wl12xx/spi.h
+++ b/drivers/net/wireless/wl12xx/spi.h
@@ -71,7 +71,8 @@
/* Raw target IO, address is not translated */
-void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf, size_t len);
+void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
+ size_t len, bool fixed);
void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
size_t len, bool fixed);
@@ -84,7 +85,8 @@ void wl12xx_mem_write32(struct wl12xx *wl, int addr, u32 val);
/* Registers IO */
void wl12xx_spi_reg_read(struct wl12xx *wl, int addr, void *buf, size_t len,
bool fixed);
-void wl12xx_spi_reg_write(struct wl12xx *wl, int addr, void *buf,size_t len);
+void wl12xx_spi_reg_write(struct wl12xx *wl, int addr, void *buf, size_t len,
+ bool fixed);
u32 wl12xx_reg_read32(struct wl12xx *wl, int addr);
void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val);
@@ -106,7 +108,8 @@ static inline u32 wl12xx_read32(struct wl12xx *wl, int addr)
static inline void wl12xx_write32(struct wl12xx *wl, int addr, u32 val)
{
wl->buffer_32 = val;
- wl12xx_spi_write(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32));
+ wl12xx_spi_write(wl, addr, &wl->buffer_32,
+ sizeof(wl->buffer_32), false);
}
#endif /* __WL12XX_SPI_H__ */
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 17/33] wl12xx: Fix incorrect warning message.
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (15 preceding siblings ...)
2009-06-12 11:16 ` [PATCH 16/33] wl12xx: Add support for block reading from a fixed register address Kalle Valo
@ 2009-06-12 11:16 ` Kalle Valo
2009-06-12 11:16 ` [PATCH 18/33] wl12xx: Fix CMD_TEST regression via netlink Kalle Valo
` (15 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:16 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Ari Kauppi <Ext-Ari.Kauppi@nokia.com>
A warning message in wl12xx_acx_event_mbox_mask has a copy/paste
error. Fix it to print the correct acx command.
Signed-off-by: Ari Kauppi <Ext-Ari.Kauppi@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/acx.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c
index a6b8945..8227d6d 100644
--- a/drivers/net/wireless/wl12xx/acx.c
+++ b/drivers/net/wireless/wl12xx/acx.c
@@ -735,7 +735,7 @@ int wl12xx_acx_event_mbox_mask(struct wl12xx *wl, u32 event_mask)
ret = wl12xx_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
mask, sizeof(*mask));
if (ret < 0) {
- wl12xx_warning("failed to set aid: %d", ret);
+ wl12xx_warning("failed to set acx_event_mbox_mask: %d", ret);
goto out;
}
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 18/33] wl12xx: Fix CMD_TEST regression via netlink.
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (16 preceding siblings ...)
2009-06-12 11:16 ` [PATCH 17/33] wl12xx: Fix incorrect warning message Kalle Valo
@ 2009-06-12 11:16 ` Kalle Valo
2009-06-12 11:16 ` [PATCH 19/33] wl12xx: protect wl12xx_op_set_rts_threshold() Kalle Valo
` (14 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:16 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Ari Kauppi <Ext-Ari.Kauppi@nokia.com>
CMD_TEST via netlink API has been broken since
e29c3f59cfbc38c3b481a2694b08962da19c4664: cmd and acx interface rework.
The user of the interface sends the request in a buffer without the
wl12xx_command header but expects the response to have the wl12xx_command
header (with id and status).
This patch reverts the e29c3f5 commit for cmd.c:wl12xx_cmd_test
and implements the needed wrapper functionality in netlink.c. Now the
API of wl12xx_cmd_test and rest of wl12xx_cmd_* commands in cmd.c are
similar.
Signed-off-by: Ari Kauppi <Ext-Ari.Kauppi@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/cmd.c | 35 +++++++++++------------------------
1 files changed, 11 insertions(+), 24 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c
index d98941a..04e8401 100644
--- a/drivers/net/wireless/wl12xx/cmd.c
+++ b/drivers/net/wireless/wl12xx/cmd.c
@@ -66,38 +66,26 @@ out:
* send test command to firmware
*
* @wl: wl struct
- * @buf: buffer containing the command, without headers, no dma requirements
+ * @buf: buffer containing the command, with all headers, must work with dma
* @len: length of the buffer
* @answer: is answer needed
- *
- * FIXME: cmd_test users need to be converted to the new interface
*/
int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer)
{
- struct wl12xx_command *cmd;
- size_t cmd_len;
int ret;
wl12xx_debug(DEBUG_CMD, "cmd test");
- cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
- if (!cmd) {
- ret = -ENOMEM;
- goto out;
- }
-
- memcpy(cmd->parameters, buf, buf_len);
-
- /* FIXME: ugly */
- cmd_len = sizeof(struct wl12xx_cmd_header) + buf_len;
+ ret = wl12xx_cmd_send(wl, CMD_TEST, buf, buf_len);
- ret = wl12xx_cmd_send(wl, CMD_TEST, cmd, cmd_len);
if (ret < 0) {
wl12xx_warning("TEST command failed");
- goto out;
+ return ret;
}
if (answer) {
+ struct wl12xx_command *cmd_answer;
+
/*
* The test command got in, we can read the answer.
* The answer would be a wl12xx_command, where the
@@ -106,19 +94,18 @@ int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer)
wl12xx_ps_elp_wakeup(wl);
- wl12xx_spi_mem_read(wl, wl->cmd_box_addr, cmd, cmd_len);
+ wl12xx_spi_mem_read(wl, wl->cmd_box_addr, buf, buf_len);
wl12xx_ps_elp_sleep(wl);
- if (cmd->header.status != CMD_STATUS_SUCCESS)
+ cmd_answer = buf;
+
+ if (cmd_answer->header.status != CMD_STATUS_SUCCESS)
wl12xx_error("TEST command answer error: %d",
- cmd->header.status);
- memcpy(buf, cmd->parameters, buf_len);
+ cmd_answer->header.status);
}
-out:
- kfree(cmd);
- return ret;
+ return 0;
}
/**
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 19/33] wl12xx: protect wl12xx_op_set_rts_threshold()
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (17 preceding siblings ...)
2009-06-12 11:16 ` [PATCH 18/33] wl12xx: Fix CMD_TEST regression via netlink Kalle Valo
@ 2009-06-12 11:16 ` Kalle Valo
2009-06-12 11:16 ` [PATCH 20/33] wl12xx: optimise elp wakeup and sleep calls Kalle Valo
` (13 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:16 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
The function doesn't lock the mutex before sending the acx.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
---
drivers/net/wireless/wl12xx/main.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 8feba36..7ec1749 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -957,11 +957,15 @@ static int wl12xx_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
struct wl12xx *wl = hw->priv;
int ret;
+ mutex_lock(&wl->mutex);
+
ret = wl12xx_acx_rts_threshold(wl, (u16) value);
if (ret < 0)
wl12xx_warning("wl12xx_op_set_rts_threshold failed: %d", ret);
+ mutex_unlock(&wl->mutex);
+
return ret;
}
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 20/33] wl12xx: optimise elp wakeup and sleep calls
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (18 preceding siblings ...)
2009-06-12 11:16 ` [PATCH 19/33] wl12xx: protect wl12xx_op_set_rts_threshold() Kalle Valo
@ 2009-06-12 11:16 ` Kalle Valo
2009-06-12 11:16 ` [PATCH 21/33] wl12xx: check if elp wakeup failed Kalle Valo
` (12 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:16 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
The wakeup call was done too deep in code path, it's better to wakeup
chip from higher levels. This will also reduce wakeup calls significantly.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
---
drivers/net/wireless/wl12xx/cmd.c | 13 -------------
drivers/net/wireless/wl12xx/debugfs.c | 5 +++++
drivers/net/wireless/wl12xx/main.c | 20 ++++++++++++++++++++
3 files changed, 25 insertions(+), 13 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c
index 04e8401..fb4e996 100644
--- a/drivers/net/wireless/wl12xx/cmd.c
+++ b/drivers/net/wireless/wl12xx/cmd.c
@@ -32,8 +32,6 @@ int wl12xx_cmd_send(struct wl12xx *wl, u16 id, void *buf, size_t len)
WARN_ON(len % 4 != 0);
- wl12xx_ps_elp_wakeup(wl);
-
wl12xx_spi_mem_write(wl, wl->cmd_box_addr, buf, len);
wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
@@ -57,8 +55,6 @@ int wl12xx_cmd_send(struct wl12xx *wl, u16 id, void *buf, size_t len)
wl->chip.intr_cmd_complete);
out:
- wl12xx_ps_elp_sleep(wl);
-
return ret;
}
@@ -91,13 +87,8 @@ int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer)
* The answer would be a wl12xx_command, where the
* parameter array contains the actual answer.
*/
-
- wl12xx_ps_elp_wakeup(wl);
-
wl12xx_spi_mem_read(wl, wl->cmd_box_addr, buf, buf_len);
- wl12xx_ps_elp_sleep(wl);
-
cmd_answer = buf;
if (cmd_answer->header.status != CMD_STATUS_SUCCESS)
@@ -134,13 +125,9 @@ int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 id, void *buf, size_t len)
goto out;
}
- wl12xx_ps_elp_wakeup(wl);
-
/* the interrogate command got in, we can read the answer */
wl12xx_spi_mem_read(wl, wl->cmd_box_addr, buf, len);
- wl12xx_ps_elp_sleep(wl);
-
acx = buf;
if (acx->cmd.status != CMD_STATUS_SUCCESS)
wl12xx_error("INTERROGATE command error: %d",
diff --git a/drivers/net/wireless/wl12xx/debugfs.c b/drivers/net/wireless/wl12xx/debugfs.c
index cdb368c..3cc5460 100644
--- a/drivers/net/wireless/wl12xx/debugfs.c
+++ b/drivers/net/wireless/wl12xx/debugfs.c
@@ -27,6 +27,7 @@
#include "wl12xx.h"
#include "acx.h"
+#include "ps.h"
/* ms */
#define WL12XX_DEBUGFS_STATS_LIFETIME 1000
@@ -96,6 +97,8 @@ static void wl12xx_debugfs_update_stats(struct wl12xx *wl)
{
mutex_lock(&wl->mutex);
+ wl12xx_ps_elp_wakeup(wl);
+
if (wl->state == WL12XX_STATE_ON &&
time_after(jiffies, wl->stats.fw_stats_update +
msecs_to_jiffies(WL12XX_DEBUGFS_STATS_LIFETIME))) {
@@ -103,6 +106,8 @@ static void wl12xx_debugfs_update_stats(struct wl12xx *wl)
wl->stats.fw_stats_update = jiffies;
}
+ wl12xx_ps_elp_sleep(wl);
+
mutex_unlock(&wl->mutex);
}
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 7ec1749..894d5cc 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -239,11 +239,14 @@ static void wl12xx_filter_work(struct work_struct *work)
if (wl->state == WL12XX_STATE_OFF)
goto out;
+ wl12xx_ps_elp_wakeup(wl);
+
ret = wl12xx_cmd_join(wl, wl->bss_type, 1, 100, 0);
if (ret < 0)
goto out;
out:
+ wl12xx_ps_elp_sleep(wl);
mutex_unlock(&wl->mutex);
}
@@ -521,6 +524,8 @@ static int wl12xx_op_config(struct ieee80211_hw *hw, u32 changed)
mutex_lock(&wl->mutex);
+ wl12xx_ps_elp_wakeup(wl);
+
if (channel != wl->channel) {
/* FIXME: use beacon interval provided by mac80211 */
ret = wl12xx_cmd_join(wl, wl->bss_type, 1, 100, 0);
@@ -564,6 +569,7 @@ static int wl12xx_op_config(struct ieee80211_hw *hw, u32 changed)
}
out:
+ wl12xx_ps_elp_sleep(wl);
mutex_unlock(&wl->mutex);
return ret;
}
@@ -702,6 +708,8 @@ static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
mutex_lock(&wl->mutex);
+ wl12xx_ps_elp_wakeup(wl);
+
switch (cmd) {
case SET_KEY:
wl_cmd->key_action = KEY_ADD_OR_REPLACE;
@@ -752,6 +760,7 @@ static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
}
out_unlock:
+ wl12xx_ps_elp_sleep(wl);
mutex_unlock(&wl->mutex);
out:
@@ -946,7 +955,11 @@ static int wl12xx_op_hw_scan(struct ieee80211_hw *hw,
}
mutex_lock(&wl->mutex);
+ wl12xx_ps_elp_wakeup(wl);
+
ret = wl12xx_hw_scan(hw->priv, ssid, ssid_len, 1, 0, 13, 3);
+
+ wl12xx_ps_elp_sleep(wl);
mutex_unlock(&wl->mutex);
return ret;
@@ -959,11 +972,15 @@ static int wl12xx_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
mutex_lock(&wl->mutex);
+ wl12xx_ps_elp_wakeup(wl);
+
ret = wl12xx_acx_rts_threshold(wl, (u16) value);
if (ret < 0)
wl12xx_warning("wl12xx_op_set_rts_threshold failed: %d", ret);
+ wl12xx_ps_elp_sleep(wl);
+
mutex_unlock(&wl->mutex);
return ret;
@@ -983,6 +1000,8 @@ static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
mutex_lock(&wl->mutex);
+ wl12xx_ps_elp_wakeup(wl);
+
if (changed & BSS_CHANGED_ASSOC) {
if (bss_conf->assoc) {
wl->aid = bss_conf->aid;
@@ -1072,6 +1091,7 @@ static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
}
out:
+ wl12xx_ps_elp_sleep(wl);
mutex_unlock(&wl->mutex);
}
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 21/33] wl12xx: check if elp wakeup failed
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (19 preceding siblings ...)
2009-06-12 11:16 ` [PATCH 20/33] wl12xx: optimise elp wakeup and sleep calls Kalle Valo
@ 2009-06-12 11:16 ` Kalle Valo
2009-06-12 11:16 ` [PATCH 22/33] wl12xx: enable ELP mode Kalle Valo
` (11 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:16 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
Check the return call from wl12xx_ps_elp_wakeup() and bail out if it
fails. This shouldn't happen, but if does there's a fundamental low
level issue.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
---
drivers/net/wireless/wl12xx/debugfs.c | 7 +++
drivers/net/wireless/wl12xx/main.c | 66 +++++++++++++++++++++----------
drivers/net/wireless/wl12xx/wl1251.c | 6 ++-
drivers/net/wireless/wl12xx/wl1251_tx.c | 4 +-
4 files changed, 59 insertions(+), 24 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/debugfs.c b/drivers/net/wireless/wl12xx/debugfs.c
index 3cc5460..94ad994 100644
--- a/drivers/net/wireless/wl12xx/debugfs.c
+++ b/drivers/net/wireless/wl12xx/debugfs.c
@@ -95,9 +95,13 @@ static const struct file_operations sub## _ ##name## _ops = { \
static void wl12xx_debugfs_update_stats(struct wl12xx *wl)
{
+ int ret;
+
mutex_lock(&wl->mutex);
- wl12xx_ps_elp_wakeup(wl);
+ ret = wl12xx_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
if (wl->state == WL12XX_STATE_ON &&
time_after(jiffies, wl->stats.fw_stats_update +
@@ -108,6 +112,7 @@ static void wl12xx_debugfs_update_stats(struct wl12xx *wl)
wl12xx_ps_elp_sleep(wl);
+out:
mutex_unlock(&wl->mutex);
}
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 894d5cc..245544e 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -239,14 +239,18 @@ static void wl12xx_filter_work(struct work_struct *work)
if (wl->state == WL12XX_STATE_OFF)
goto out;
- wl12xx_ps_elp_wakeup(wl);
+ ret = wl12xx_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
ret = wl12xx_cmd_join(wl, wl->bss_type, 1, 100, 0);
if (ret < 0)
- goto out;
+ goto out_sleep;
-out:
+out_sleep:
wl12xx_ps_elp_sleep(wl);
+
+out:
mutex_unlock(&wl->mutex);
}
@@ -524,20 +528,22 @@ static int wl12xx_op_config(struct ieee80211_hw *hw, u32 changed)
mutex_lock(&wl->mutex);
- wl12xx_ps_elp_wakeup(wl);
+ ret = wl12xx_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
if (channel != wl->channel) {
/* FIXME: use beacon interval provided by mac80211 */
ret = wl12xx_cmd_join(wl, wl->bss_type, 1, 100, 0);
if (ret < 0)
- goto out;
+ goto out_sleep;
wl->channel = channel;
}
ret = wl12xx_build_null_data(wl);
if (ret < 0)
- goto out;
+ goto out_sleep;
if (conf->flags & IEEE80211_CONF_PS && !wl->psm_requested) {
wl12xx_info("psm enabled");
@@ -568,9 +574,12 @@ static int wl12xx_op_config(struct ieee80211_hw *hw, u32 changed)
wl->power_level = conf->power_level;
}
-out:
+out_sleep:
wl12xx_ps_elp_sleep(wl);
+
+out:
mutex_unlock(&wl->mutex);
+
return ret;
}
@@ -708,7 +717,9 @@ static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
mutex_lock(&wl->mutex);
- wl12xx_ps_elp_wakeup(wl);
+ ret = wl12xx_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out_unlock;
switch (cmd) {
case SET_KEY:
@@ -725,7 +736,7 @@ static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
ret = wl12xx_set_key_type(wl, wl_cmd, cmd, key, addr);
if (ret < 0) {
wl12xx_error("Set KEY type failed");
- goto out_unlock;
+ goto out_sleep;
}
if (wl_cmd->key_type != KEY_WEP_DEFAULT)
@@ -756,11 +767,13 @@ static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
ret = wl12xx_cmd_send(wl, CMD_SET_KEYS, wl_cmd, sizeof(*wl_cmd));
if (ret < 0) {
wl12xx_warning("could not set keys");
- goto out_unlock;
+ goto out_sleep;
}
-out_unlock:
+out_sleep:
wl12xx_ps_elp_sleep(wl);
+
+out_unlock:
mutex_unlock(&wl->mutex);
out:
@@ -955,11 +968,16 @@ static int wl12xx_op_hw_scan(struct ieee80211_hw *hw,
}
mutex_lock(&wl->mutex);
- wl12xx_ps_elp_wakeup(wl);
+
+ ret = wl12xx_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
ret = wl12xx_hw_scan(hw->priv, ssid, ssid_len, 1, 0, 13, 3);
wl12xx_ps_elp_sleep(wl);
+
+out:
mutex_unlock(&wl->mutex);
return ret;
@@ -972,15 +990,17 @@ static int wl12xx_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
mutex_lock(&wl->mutex);
- wl12xx_ps_elp_wakeup(wl);
+ ret = wl12xx_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
ret = wl12xx_acx_rts_threshold(wl, (u16) value);
-
if (ret < 0)
wl12xx_warning("wl12xx_op_set_rts_threshold failed: %d", ret);
wl12xx_ps_elp_sleep(wl);
+out:
mutex_unlock(&wl->mutex);
return ret;
@@ -1000,7 +1020,9 @@ static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
mutex_lock(&wl->mutex);
- wl12xx_ps_elp_wakeup(wl);
+ ret = wl12xx_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
if (changed & BSS_CHANGED_ASSOC) {
if (bss_conf->assoc) {
@@ -1008,18 +1030,18 @@ static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
ret = wl12xx_build_ps_poll(wl, wl->aid);
if (ret < 0)
- goto out;
+ goto out_sleep;
ret = wl12xx_acx_aid(wl, wl->aid);
if (ret < 0)
- goto out;
+ goto out_sleep;
/* If we want to go in PSM but we're not there yet */
if (wl->psm_requested && !wl->psm) {
mode = STATION_POWER_SAVE_MODE;
ret = wl12xx_ps_set_mode(wl, mode);
if (ret < 0)
- goto out;
+ goto out_sleep;
}
}
}
@@ -1030,7 +1052,7 @@ static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
ret = wl12xx_acx_slot(wl, SLOT_TIME_LONG);
if (ret < 0) {
wl12xx_warning("Set slot time failed %d", ret);
- goto out;
+ goto out_sleep;
}
}
@@ -1048,7 +1070,7 @@ static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
ret = wl12xx_acx_cts_protect(wl, CTSPROTECT_DISABLE);
if (ret < 0) {
wl12xx_warning("Set ctsprotect failed %d", ret);
- goto out;
+ goto out_sleep;
}
}
@@ -1090,8 +1112,10 @@ static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
goto out;
}
-out:
+out_sleep:
wl12xx_ps_elp_sleep(wl);
+
+out:
mutex_unlock(&wl->mutex);
}
diff --git a/drivers/net/wireless/wl12xx/wl1251.c b/drivers/net/wireless/wl12xx/wl1251.c
index 903624a..5f6e75c 100644
--- a/drivers/net/wireless/wl12xx/wl1251.c
+++ b/drivers/net/wireless/wl12xx/wl1251.c
@@ -401,6 +401,7 @@ static void wl1251_irq_work(struct work_struct *work)
u32 intr;
struct wl12xx *wl =
container_of(work, struct wl12xx, irq_work);
+ int ret;
mutex_lock(&wl->mutex);
@@ -409,7 +410,9 @@ static void wl1251_irq_work(struct work_struct *work)
if (wl->state == WL12XX_STATE_OFF)
goto out;
- wl12xx_ps_elp_wakeup(wl);
+ ret = wl12xx_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, WL1251_ACX_INTR_ALL);
@@ -489,6 +492,7 @@ static void wl1251_irq_work(struct work_struct *work)
out_sleep:
wl12xx_ps_elp_sleep(wl);
+
out:
mutex_unlock(&wl->mutex);
}
diff --git a/drivers/net/wireless/wl12xx/wl1251_tx.c b/drivers/net/wireless/wl12xx/wl1251_tx.c
index c42c43d..10023fc 100644
--- a/drivers/net/wireless/wl12xx/wl1251_tx.c
+++ b/drivers/net/wireless/wl12xx/wl1251_tx.c
@@ -311,7 +311,9 @@ void wl1251_tx_work(struct work_struct *work)
while ((skb = skb_dequeue(&wl->tx_queue))) {
if (!woken_up) {
- wl12xx_ps_elp_wakeup(wl);
+ ret = wl12xx_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
woken_up = true;
}
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 22/33] wl12xx: enable ELP mode
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (20 preceding siblings ...)
2009-06-12 11:16 ` [PATCH 21/33] wl12xx: check if elp wakeup failed Kalle Valo
@ 2009-06-12 11:16 ` Kalle Valo
2009-06-12 11:16 ` [PATCH 23/33] wl12xx: Assign value to rx msdu lifetime variable Kalle Valo
` (10 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:16 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
ELP mode is working now, let's enable it so that the firmware can sleep
and reduce power consumption.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
---
drivers/net/wireless/wl12xx/ps.c | 6 +-----
1 files changed, 1 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/ps.c b/drivers/net/wireless/wl12xx/ps.c
index fe5e2d1..f28f194 100644
--- a/drivers/net/wireless/wl12xx/ps.c
+++ b/drivers/net/wireless/wl12xx/ps.c
@@ -85,11 +85,7 @@ static int wl12xx_ps_set_elp(struct wl12xx *wl, bool enable)
if (enable) {
wl12xx_debug(DEBUG_PSM, "sleep auth psm/elp");
- /*
- * FIXME: we should PSM_ELP, but because of firmware wakeup
- * problems let's use only PSM_PS
- */
- ret = wl12xx_acx_sleep_auth(wl, WL12XX_PSM_PS);
+ ret = wl12xx_acx_sleep_auth(wl, WL12XX_PSM_ELP);
if (ret < 0)
return ret;
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 23/33] wl12xx: Assign value to rx msdu lifetime variable
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (21 preceding siblings ...)
2009-06-12 11:16 ` [PATCH 22/33] wl12xx: enable ELP mode Kalle Valo
@ 2009-06-12 11:16 ` Kalle Valo
2009-06-12 11:16 ` [PATCH 24/33] wl12xx: Use chipset specific join commands Kalle Valo
` (9 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:16 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Vidhya Govindan <vidhya.govindan@nokia.com>
The patch "wl12xx: cmd and acx interface rework" failed to assign MSDU
lifetime value in wl12xx_acx_rx_msdu_life_time() and breaks the functionality.
This patch fixes the regression by assigning the correct value.
Signed-off-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/acx.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c
index 8227d6d..328f88a 100644
--- a/drivers/net/wireless/wl12xx/acx.c
+++ b/drivers/net/wireless/wl12xx/acx.c
@@ -317,6 +317,7 @@ int wl12xx_acx_rx_msdu_life_time(struct wl12xx *wl, u32 life_time)
goto out;
}
+ acx->lifetime = life_time;
ret = wl12xx_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
acx, sizeof(*acx));
if (ret < 0) {
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 24/33] wl12xx: Use chipset specific join commands
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (22 preceding siblings ...)
2009-06-12 11:16 ` [PATCH 23/33] wl12xx: Assign value to rx msdu lifetime variable Kalle Valo
@ 2009-06-12 11:16 ` Kalle Valo
2009-06-12 11:16 ` [PATCH 25/33] wl12xx: rename wl1251.c wl1251_ops.c Kalle Valo
` (8 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:16 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Add implementation to use chipset specific join commands.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/cmd.c | 2 +-
drivers/net/wireless/wl12xx/cmd.h | 2 +-
drivers/net/wireless/wl12xx/main.c | 9 +++++----
drivers/net/wireless/wl12xx/wl1251.c | 1 +
drivers/net/wireless/wl12xx/wl12xx.h | 2 ++
5 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c
index fb4e996..cad258d 100644
--- a/drivers/net/wireless/wl12xx/cmd.c
+++ b/drivers/net/wireless/wl12xx/cmd.c
@@ -253,7 +253,7 @@ out:
return ret;
}
-int wl12xx_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
+int wl1251_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
u16 beacon_interval, u8 wait)
{
unsigned long timeout;
diff --git a/drivers/net/wireless/wl12xx/cmd.h b/drivers/net/wireless/wl12xx/cmd.h
index 7aef1f2..a2eae54 100644
--- a/drivers/net/wireless/wl12xx/cmd.h
+++ b/drivers/net/wireless/wl12xx/cmd.h
@@ -36,7 +36,7 @@ int wl12xx_cmd_configure(struct wl12xx *wl, u16 id, void *buf, size_t len);
int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity,
void *bitmap, u16 bitmap_len, u8 bitmap_control);
int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, bool enable);
-int wl12xx_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
+int wl1251_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
u16 beacon_interval, u8 wait);
int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode);
int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, void *answer,
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 245544e..a2aebac 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -243,7 +243,8 @@ static void wl12xx_filter_work(struct work_struct *work)
if (ret < 0)
goto out;
- ret = wl12xx_cmd_join(wl, wl->bss_type, 1, 100, 0);
+ /* FIXME: replace the magic numbers with proper definitions */
+ ret = wl->chip.op_cmd_join(wl, wl->bss_type, 1, 100, 0);
if (ret < 0)
goto out_sleep;
@@ -534,7 +535,7 @@ static int wl12xx_op_config(struct ieee80211_hw *hw, u32 changed)
if (channel != wl->channel) {
/* FIXME: use beacon interval provided by mac80211 */
- ret = wl12xx_cmd_join(wl, wl->bss_type, 1, 100, 0);
+ ret = wl->chip.op_cmd_join(wl, wl->bss_type, 1, 100, 0);
if (ret < 0)
goto out_sleep;
@@ -1082,7 +1083,7 @@ static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
goto out;
if (wl->bss_type != BSS_TYPE_IBSS) {
- ret = wl12xx_cmd_join(wl, wl->bss_type, 5, 100, 1);
+ ret = wl->chip.op_cmd_join(wl, wl->bss_type, 5, 100, 1);
if (ret < 0)
goto out;
}
@@ -1106,7 +1107,7 @@ static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
if (ret < 0)
goto out;
- ret = wl12xx_cmd_join(wl, wl->bss_type, 1, 100, 0);
+ ret = wl->chip.op_cmd_join(wl, wl->bss_type, 1, 100, 0);
if (ret < 0)
goto out;
diff --git a/drivers/net/wireless/wl12xx/wl1251.c b/drivers/net/wireless/wl12xx/wl1251.c
index 5f6e75c..77494a9 100644
--- a/drivers/net/wireless/wl12xx/wl1251.c
+++ b/drivers/net/wireless/wl12xx/wl1251.c
@@ -717,6 +717,7 @@ void wl1251_setup(struct wl12xx *wl)
wl->chip.op_plt_init = wl1251_plt_init;
wl->chip.op_fw_version = wl1251_fw_version;
wl->chip.op_tx_flush = wl1251_tx_flush;
+ wl->chip.op_cmd_join = wl1251_cmd_join;
wl->chip.p_table = wl1251_part_table;
wl->chip.acx_reg_table = wl1251_acx_reg_table;
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index c38aa54..c673cdb 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -165,6 +165,8 @@ struct wl12xx_chip {
int (*op_plt_init)(struct wl12xx *wl);
void (*op_tx_flush)(struct wl12xx *wl);
void (*op_fw_version)(struct wl12xx *wl);
+ int (*op_cmd_join)(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
+ u16 beacon_interval, u8 wait);
struct wl12xx_partition_set *p_table;
enum wl12xx_acx_int_reg *acx_reg_table;
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 25/33] wl12xx: rename wl1251.c wl1251_ops.c
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (23 preceding siblings ...)
2009-06-12 11:16 ` [PATCH 24/33] wl12xx: Use chipset specific join commands Kalle Valo
@ 2009-06-12 11:16 ` Kalle Valo
2009-06-12 11:17 ` [PATCH 26/33] wl12xx: rename driver to wl1251 Kalle Valo
` (7 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:16 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
In preparation to split wl12xx to wl1251 and wl1271.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
---
drivers/net/wireless/wl12xx/Makefile | 2
drivers/net/wireless/wl12xx/main.c | 2
drivers/net/wireless/wl12xx/wl1251.c | 728 ------------------------------
drivers/net/wireless/wl12xx/wl1251.h | 165 -------
drivers/net/wireless/wl12xx/wl1251_ops.c | 728 ++++++++++++++++++++++++++++++
drivers/net/wireless/wl12xx/wl1251_ops.h | 165 +++++++
6 files changed, 895 insertions(+), 895 deletions(-)
delete mode 100644 drivers/net/wireless/wl12xx/wl1251.c
delete mode 100644 drivers/net/wireless/wl12xx/wl1251.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_ops.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_ops.h
diff --git a/drivers/net/wireless/wl12xx/Makefile b/drivers/net/wireless/wl12xx/Makefile
index 7e05ea3..bb2f252 100644
--- a/drivers/net/wireless/wl12xx/Makefile
+++ b/drivers/net/wireless/wl12xx/Makefile
@@ -1,4 +1,4 @@
wl12xx-objs = main.o spi.o event.o wl1251_tx.o rx.o \
- ps.o cmd.o acx.o boot.o init.o wl1251.o \
+ ps.o cmd.o acx.o boot.o init.o wl1251_ops.o \
debugfs.o
obj-$(CONFIG_WL12XX) += wl12xx.o
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index a2aebac..3fc48c7 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -34,7 +34,7 @@
#include "wl12xx.h"
#include "wl12xx_80211.h"
#include "reg.h"
-#include "wl1251.h"
+#include "wl1251_ops.h"
#include "spi.h"
#include "event.h"
#include "wl1251_tx.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251.c b/drivers/net/wireless/wl12xx/wl1251.c
deleted file mode 100644
index 77494a9..0000000
--- a/drivers/net/wireless/wl12xx/wl1251.c
+++ /dev/null
@@ -1,728 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (C) 2008-2009 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-
-#include "wl1251.h"
-#include "reg.h"
-#include "spi.h"
-#include "boot.h"
-#include "event.h"
-#include "acx.h"
-#include "wl1251_tx.h"
-#include "rx.h"
-#include "ps.h"
-#include "init.h"
-
-static struct wl12xx_partition_set wl1251_part_table[PART_TABLE_LEN] = {
- [PART_DOWN] = {
- .mem = {
- .start = 0x00000000,
- .size = 0x00016800
- },
- .reg = {
- .start = REGISTERS_BASE,
- .size = REGISTERS_DOWN_SIZE
- },
- },
-
- [PART_WORK] = {
- .mem = {
- .start = 0x00028000,
- .size = 0x00014000
- },
- .reg = {
- .start = REGISTERS_BASE,
- .size = REGISTERS_WORK_SIZE
- },
- },
-
- /* WL1251 doesn't use the DRPW partition, so we don't set it here */
-};
-
-static enum wl12xx_acx_int_reg wl1251_acx_reg_table[ACX_REG_TABLE_LEN] = {
- [ACX_REG_INTERRUPT_TRIG] = (REGISTERS_BASE + 0x0474),
- [ACX_REG_INTERRUPT_TRIG_H] = (REGISTERS_BASE + 0x0478),
- [ACX_REG_INTERRUPT_MASK] = (REGISTERS_BASE + 0x0494),
- [ACX_REG_HINT_MASK_SET] = (REGISTERS_BASE + 0x0498),
- [ACX_REG_HINT_MASK_CLR] = (REGISTERS_BASE + 0x049C),
- [ACX_REG_INTERRUPT_NO_CLEAR] = (REGISTERS_BASE + 0x04B0),
- [ACX_REG_INTERRUPT_CLEAR] = (REGISTERS_BASE + 0x04A4),
- [ACX_REG_INTERRUPT_ACK] = (REGISTERS_BASE + 0x04A8),
- [ACX_REG_SLV_SOFT_RESET] = (REGISTERS_BASE + 0x0000),
- [ACX_REG_EE_START] = (REGISTERS_BASE + 0x080C),
- [ACX_REG_ECPU_CONTROL] = (REGISTERS_BASE + 0x0804)
-};
-
-static int wl1251_upload_firmware(struct wl12xx *wl)
-{
- struct wl12xx_partition_set *p_table = wl->chip.p_table;
- int addr, chunk_num, partition_limit;
- size_t fw_data_len;
- u8 *p;
-
- /* whal_FwCtrl_LoadFwImageSm() */
-
- wl12xx_debug(DEBUG_BOOT, "chip id before fw upload: 0x%x",
- wl12xx_reg_read32(wl, CHIP_ID_B));
-
- /* 10.0 check firmware length and set partition */
- fw_data_len = (wl->fw[4] << 24) | (wl->fw[5] << 16) |
- (wl->fw[6] << 8) | (wl->fw[7]);
-
- wl12xx_debug(DEBUG_BOOT, "fw_data_len %zu chunk_size %d", fw_data_len,
- CHUNK_SIZE);
-
- if ((fw_data_len % 4) != 0) {
- wl12xx_error("firmware length not multiple of four");
- return -EIO;
- }
-
- wl12xx_set_partition(wl,
- p_table[PART_DOWN].mem.start,
- p_table[PART_DOWN].mem.size,
- p_table[PART_DOWN].reg.start,
- p_table[PART_DOWN].reg.size);
-
- /* 10.1 set partition limit and chunk num */
- chunk_num = 0;
- partition_limit = p_table[PART_DOWN].mem.size;
-
- while (chunk_num < fw_data_len / CHUNK_SIZE) {
- /* 10.2 update partition, if needed */
- addr = p_table[PART_DOWN].mem.start +
- (chunk_num + 2) * CHUNK_SIZE;
- if (addr > partition_limit) {
- addr = p_table[PART_DOWN].mem.start +
- chunk_num * CHUNK_SIZE;
- partition_limit = chunk_num * CHUNK_SIZE +
- p_table[PART_DOWN].mem.size;
- wl12xx_set_partition(wl,
- addr,
- p_table[PART_DOWN].mem.size,
- p_table[PART_DOWN].reg.start,
- p_table[PART_DOWN].reg.size);
- }
-
- /* 10.3 upload the chunk */
- addr = p_table[PART_DOWN].mem.start + chunk_num * CHUNK_SIZE;
- p = wl->fw + FW_HDR_SIZE + chunk_num * CHUNK_SIZE;
- wl12xx_debug(DEBUG_BOOT, "uploading fw chunk 0x%p to 0x%x",
- p, addr);
- wl12xx_spi_mem_write(wl, addr, p, CHUNK_SIZE);
-
- chunk_num++;
- }
-
- /* 10.4 upload the last chunk */
- addr = p_table[PART_DOWN].mem.start + chunk_num * CHUNK_SIZE;
- p = wl->fw + FW_HDR_SIZE + chunk_num * CHUNK_SIZE;
- wl12xx_debug(DEBUG_BOOT, "uploading fw last chunk (%zu B) 0x%p to 0x%x",
- fw_data_len % CHUNK_SIZE, p, addr);
- wl12xx_spi_mem_write(wl, addr, p, fw_data_len % CHUNK_SIZE);
-
- return 0;
-}
-
-static int wl1251_upload_nvs(struct wl12xx *wl)
-{
- size_t nvs_len, nvs_bytes_written, burst_len;
- int nvs_start, i;
- u32 dest_addr, val;
- u8 *nvs_ptr, *nvs;
-
- nvs = wl->nvs;
- if (nvs == NULL)
- return -ENODEV;
-
- nvs_ptr = nvs;
-
- nvs_len = wl->nvs_len;
- nvs_start = wl->fw_len;
-
- /*
- * Layout before the actual NVS tables:
- * 1 byte : burst length.
- * 2 bytes: destination address.
- * n bytes: data to burst copy.
- *
- * This is ended by a 0 length, then the NVS tables.
- */
-
- while (nvs_ptr[0]) {
- burst_len = nvs_ptr[0];
- dest_addr = (nvs_ptr[1] & 0xfe) | ((u32)(nvs_ptr[2] << 8));
-
- /* We move our pointer to the data */
- nvs_ptr += 3;
-
- for (i = 0; i < burst_len; i++) {
- val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
- | (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
-
- wl12xx_debug(DEBUG_BOOT,
- "nvs burst write 0x%x: 0x%x",
- dest_addr, val);
- wl12xx_mem_write32(wl, dest_addr, val);
-
- nvs_ptr += 4;
- dest_addr += 4;
- }
- }
-
- /*
- * We've reached the first zero length, the first NVS table
- * is 7 bytes further.
- */
- nvs_ptr += 7;
- nvs_len -= nvs_ptr - nvs;
- nvs_len = ALIGN(nvs_len, 4);
-
- /* Now we must set the partition correctly */
- wl12xx_set_partition(wl, nvs_start,
- wl->chip.p_table[PART_DOWN].mem.size,
- wl->chip.p_table[PART_DOWN].reg.start,
- wl->chip.p_table[PART_DOWN].reg.size);
-
- /* And finally we upload the NVS tables */
- nvs_bytes_written = 0;
- while (nvs_bytes_written < nvs_len) {
- val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
- | (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
-
- val = cpu_to_le32(val);
-
- wl12xx_debug(DEBUG_BOOT,
- "nvs write table 0x%x: 0x%x",
- nvs_start, val);
- wl12xx_mem_write32(wl, nvs_start, val);
-
- nvs_ptr += 4;
- nvs_bytes_written += 4;
- nvs_start += 4;
- }
-
- return 0;
-}
-
-static int wl1251_boot(struct wl12xx *wl)
-{
- int ret = 0, minor_minor_e2_ver;
- u32 tmp, boot_data;
-
- ret = wl12xx_boot_soft_reset(wl);
- if (ret < 0)
- goto out;
-
- /* 2. start processing NVS file */
- ret = wl->chip.op_upload_nvs(wl);
- if (ret < 0)
- goto out;
-
- /* write firmware's last address (ie. it's length) to
- * ACX_EEPROMLESS_IND_REG */
- wl12xx_reg_write32(wl, ACX_EEPROMLESS_IND_REG, wl->fw_len);
-
- /* 6. read the EEPROM parameters */
- tmp = wl12xx_reg_read32(wl, SCR_PAD2);
-
- /* 7. read bootdata */
- wl->boot_attr.radio_type = (tmp & 0x0000FF00) >> 8;
- wl->boot_attr.major = (tmp & 0x00FF0000) >> 16;
- tmp = wl12xx_reg_read32(wl, SCR_PAD3);
-
- /* 8. check bootdata and call restart sequence */
- wl->boot_attr.minor = (tmp & 0x00FF0000) >> 16;
- minor_minor_e2_ver = (tmp & 0xFF000000) >> 24;
-
- wl12xx_debug(DEBUG_BOOT, "radioType 0x%x majorE2Ver 0x%x "
- "minorE2Ver 0x%x minor_minor_e2_ver 0x%x",
- wl->boot_attr.radio_type, wl->boot_attr.major,
- wl->boot_attr.minor, minor_minor_e2_ver);
-
- ret = wl12xx_boot_init_seq(wl);
- if (ret < 0)
- goto out;
-
- /* 9. NVS processing done */
- boot_data = wl12xx_reg_read32(wl, ACX_REG_ECPU_CONTROL);
-
- wl12xx_debug(DEBUG_BOOT, "halt boot_data 0x%x", boot_data);
-
- /* 10. check that ECPU_CONTROL_HALT bits are set in
- * pWhalBus->uBootData and start uploading firmware
- */
- if ((boot_data & ECPU_CONTROL_HALT) == 0) {
- wl12xx_error("boot failed, ECPU_CONTROL_HALT not set");
- ret = -EIO;
- goto out;
- }
-
- ret = wl->chip.op_upload_fw(wl);
- if (ret < 0)
- goto out;
-
- /* 10.5 start firmware */
- ret = wl12xx_boot_run_firmware(wl);
- if (ret < 0)
- goto out;
-
-out:
- return ret;
-}
-
-static int wl1251_mem_cfg(struct wl12xx *wl)
-{
- struct wl1251_acx_config_memory *mem_conf;
- int ret, i;
-
- wl12xx_debug(DEBUG_ACX, "wl1251 mem cfg");
-
- mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL);
- if (!mem_conf) {
- ret = -ENOMEM;
- goto out;
- }
-
- /* memory config */
- mem_conf->mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS);
- mem_conf->mem_config.rx_mem_block_num = 35;
- mem_conf->mem_config.tx_min_mem_block_num = 64;
- mem_conf->mem_config.num_tx_queues = MAX_TX_QUEUES;
- mem_conf->mem_config.host_if_options = HOSTIF_PKT_RING;
- mem_conf->mem_config.num_ssid_profiles = 1;
- mem_conf->mem_config.debug_buffer_size =
- cpu_to_le16(TRACE_BUFFER_MAX_SIZE);
-
- /* RX queue config */
- mem_conf->rx_queue_config.dma_address = 0;
- mem_conf->rx_queue_config.num_descs = ACX_RX_DESC_DEF;
- mem_conf->rx_queue_config.priority = DEFAULT_RXQ_PRIORITY;
- mem_conf->rx_queue_config.type = DEFAULT_RXQ_TYPE;
-
- /* TX queue config */
- for (i = 0; i < MAX_TX_QUEUES; i++) {
- mem_conf->tx_queue_config[i].num_descs = ACX_TX_DESC_DEF;
- mem_conf->tx_queue_config[i].attributes = i;
- }
-
- ret = wl12xx_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
- sizeof(*mem_conf));
- if (ret < 0) {
- wl12xx_warning("wl1251 mem config failed: %d", ret);
- goto out;
- }
-
-out:
- kfree(mem_conf);
- return ret;
-}
-
-static int wl1251_hw_init_mem_config(struct wl12xx *wl)
-{
- int ret;
-
- ret = wl1251_mem_cfg(wl);
- if (ret < 0)
- return ret;
-
- wl->target_mem_map = kzalloc(sizeof(struct wl1251_acx_mem_map),
- GFP_KERNEL);
- if (!wl->target_mem_map) {
- wl12xx_error("couldn't allocate target memory map");
- return -ENOMEM;
- }
-
- /* we now ask for the firmware built memory map */
- ret = wl12xx_acx_mem_map(wl, wl->target_mem_map,
- sizeof(struct wl1251_acx_mem_map));
- if (ret < 0) {
- wl12xx_error("couldn't retrieve firmware memory map");
- kfree(wl->target_mem_map);
- wl->target_mem_map = NULL;
- return ret;
- }
-
- return 0;
-}
-
-static void wl1251_set_ecpu_ctrl(struct wl12xx *wl, u32 flag)
-{
- u32 cpu_ctrl;
-
- /* 10.5.0 run the firmware (I) */
- cpu_ctrl = wl12xx_reg_read32(wl, ACX_REG_ECPU_CONTROL);
-
- /* 10.5.1 run the firmware (II) */
- cpu_ctrl &= ~flag;
- wl12xx_reg_write32(wl, ACX_REG_ECPU_CONTROL, cpu_ctrl);
-}
-
-static void wl1251_target_enable_interrupts(struct wl12xx *wl)
-{
- /* Enable target's interrupts */
- wl->intr_mask = WL1251_ACX_INTR_RX0_DATA |
- WL1251_ACX_INTR_RX1_DATA |
- WL1251_ACX_INTR_TX_RESULT |
- WL1251_ACX_INTR_EVENT_A |
- WL1251_ACX_INTR_EVENT_B |
- WL1251_ACX_INTR_INIT_COMPLETE;
- wl12xx_boot_target_enable_interrupts(wl);
-}
-
-static void wl1251_fw_version(struct wl12xx *wl)
-{
- wl12xx_acx_fw_version(wl, wl->chip.fw_ver, sizeof(wl->chip.fw_ver));
-}
-
-static void wl1251_irq_work(struct work_struct *work)
-{
- u32 intr;
- struct wl12xx *wl =
- container_of(work, struct wl12xx, irq_work);
- int ret;
-
- mutex_lock(&wl->mutex);
-
- wl12xx_debug(DEBUG_IRQ, "IRQ work");
-
- if (wl->state == WL12XX_STATE_OFF)
- goto out;
-
- ret = wl12xx_ps_elp_wakeup(wl);
- if (ret < 0)
- goto out;
-
- wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, WL1251_ACX_INTR_ALL);
-
- intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_CLEAR);
- wl12xx_debug(DEBUG_IRQ, "intr: 0x%x", intr);
-
- if (wl->data_path) {
- wl->rx_counter =
- wl12xx_mem_read32(wl, wl->data_path->rx_control_addr);
-
- /* We handle a frmware bug here */
- switch ((wl->rx_counter - wl->rx_handled) & 0xf) {
- case 0:
- wl12xx_debug(DEBUG_IRQ, "RX: FW and host in sync");
- intr &= ~WL1251_ACX_INTR_RX0_DATA;
- intr &= ~WL1251_ACX_INTR_RX1_DATA;
- break;
- case 1:
- wl12xx_debug(DEBUG_IRQ, "RX: FW +1");
- intr |= WL1251_ACX_INTR_RX0_DATA;
- intr &= ~WL1251_ACX_INTR_RX1_DATA;
- break;
- case 2:
- wl12xx_debug(DEBUG_IRQ, "RX: FW +2");
- intr |= WL1251_ACX_INTR_RX0_DATA;
- intr |= WL1251_ACX_INTR_RX1_DATA;
- break;
- default:
- wl12xx_warning("RX: FW and host out of sync: %d",
- wl->rx_counter - wl->rx_handled);
- break;
- }
-
- wl->rx_handled = wl->rx_counter;
-
-
- wl12xx_debug(DEBUG_IRQ, "RX counter: %d", wl->rx_counter);
- }
-
- intr &= wl->intr_mask;
-
- if (intr == 0) {
- wl12xx_debug(DEBUG_IRQ, "INTR is 0");
- wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK,
- ~(wl->intr_mask));
-
- goto out_sleep;
- }
-
- if (intr & WL1251_ACX_INTR_RX0_DATA) {
- wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX0_DATA");
- wl12xx_rx(wl);
- }
-
- if (intr & WL1251_ACX_INTR_RX1_DATA) {
- wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX1_DATA");
- wl12xx_rx(wl);
- }
-
- if (intr & WL1251_ACX_INTR_TX_RESULT) {
- wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_TX_RESULT");
- wl1251_tx_complete(wl);
- }
-
- if (intr & (WL1251_ACX_INTR_EVENT_A | WL1251_ACX_INTR_EVENT_B)) {
- wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_EVENT (0x%x)", intr);
- if (intr & WL1251_ACX_INTR_EVENT_A)
- wl12xx_event_handle(wl, 0);
- else
- wl12xx_event_handle(wl, 1);
- }
-
- if (intr & WL1251_ACX_INTR_INIT_COMPLETE)
- wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_INIT_COMPLETE");
-
- wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask));
-
-out_sleep:
- wl12xx_ps_elp_sleep(wl);
-
-out:
- mutex_unlock(&wl->mutex);
-}
-
-static int wl1251_hw_init_txq_fill(u8 qid,
- struct acx_tx_queue_qos_config *config,
- u32 num_blocks)
-{
- config->qid = qid;
-
- switch (qid) {
- case QOS_AC_BE:
- config->high_threshold =
- (QOS_TX_HIGH_BE_DEF * num_blocks) / 100;
- config->low_threshold =
- (QOS_TX_LOW_BE_DEF * num_blocks) / 100;
- break;
- case QOS_AC_BK:
- config->high_threshold =
- (QOS_TX_HIGH_BK_DEF * num_blocks) / 100;
- config->low_threshold =
- (QOS_TX_LOW_BK_DEF * num_blocks) / 100;
- break;
- case QOS_AC_VI:
- config->high_threshold =
- (QOS_TX_HIGH_VI_DEF * num_blocks) / 100;
- config->low_threshold =
- (QOS_TX_LOW_VI_DEF * num_blocks) / 100;
- break;
- case QOS_AC_VO:
- config->high_threshold =
- (QOS_TX_HIGH_VO_DEF * num_blocks) / 100;
- config->low_threshold =
- (QOS_TX_LOW_VO_DEF * num_blocks) / 100;
- break;
- default:
- wl12xx_error("Invalid TX queue id: %d", qid);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int wl1251_hw_init_tx_queue_config(struct wl12xx *wl)
-{
- struct acx_tx_queue_qos_config *config;
- struct wl1251_acx_mem_map *wl_mem_map = wl->target_mem_map;
- int ret, i;
-
- wl12xx_debug(DEBUG_ACX, "acx tx queue config");
-
- config = kzalloc(sizeof(*config), GFP_KERNEL);
- if (!config) {
- ret = -ENOMEM;
- goto out;
- }
-
- for (i = 0; i < MAX_NUM_OF_AC; i++) {
- ret = wl1251_hw_init_txq_fill(i, config,
- wl_mem_map->num_tx_mem_blocks);
- if (ret < 0)
- goto out;
-
- ret = wl12xx_cmd_configure(wl, ACX_TX_QUEUE_CFG,
- config, sizeof(*config));
- if (ret < 0)
- goto out;
- }
-
-out:
- kfree(config);
- return ret;
-}
-
-static int wl1251_hw_init_data_path_config(struct wl12xx *wl)
-{
- int ret;
-
- /* asking for the data path parameters */
- wl->data_path = kzalloc(sizeof(struct acx_data_path_params_resp),
- GFP_KERNEL);
- if (!wl->data_path) {
- wl12xx_error("Couldnt allocate data path parameters");
- return -ENOMEM;
- }
-
- ret = wl12xx_acx_data_path_params(wl, wl->data_path);
- if (ret < 0) {
- kfree(wl->data_path);
- wl->data_path = NULL;
- return ret;
- }
-
- return 0;
-}
-
-static int wl1251_hw_init(struct wl12xx *wl)
-{
- struct wl1251_acx_mem_map *wl_mem_map;
- int ret;
-
- ret = wl12xx_hw_init_hwenc_config(wl);
- if (ret < 0)
- return ret;
-
- /* Template settings */
- ret = wl12xx_hw_init_templates_config(wl);
- if (ret < 0)
- return ret;
-
- /* Default memory configuration */
- ret = wl1251_hw_init_mem_config(wl);
- if (ret < 0)
- return ret;
-
- /* Default data path configuration */
- ret = wl1251_hw_init_data_path_config(wl);
- if (ret < 0)
- goto out_free_memmap;
-
- /* RX config */
- ret = wl12xx_hw_init_rx_config(wl,
- RX_CFG_PROMISCUOUS | RX_CFG_TSF,
- RX_FILTER_OPTION_DEF);
- /* RX_CONFIG_OPTION_ANY_DST_ANY_BSS,
- RX_FILTER_OPTION_FILTER_ALL); */
- if (ret < 0)
- goto out_free_data_path;
-
- /* TX queues config */
- ret = wl1251_hw_init_tx_queue_config(wl);
- if (ret < 0)
- goto out_free_data_path;
-
- /* PHY layer config */
- ret = wl12xx_hw_init_phy_config(wl);
- if (ret < 0)
- goto out_free_data_path;
-
- /* Beacon filtering */
- ret = wl12xx_hw_init_beacon_filter(wl);
- if (ret < 0)
- goto out_free_data_path;
-
- /* Bluetooth WLAN coexistence */
- ret = wl12xx_hw_init_pta(wl);
- if (ret < 0)
- goto out_free_data_path;
-
- /* Energy detection */
- ret = wl12xx_hw_init_energy_detection(wl);
- if (ret < 0)
- goto out_free_data_path;
-
- /* Beacons and boradcast settings */
- ret = wl12xx_hw_init_beacon_broadcast(wl);
- if (ret < 0)
- goto out_free_data_path;
-
- /* Enable data path */
- ret = wl12xx_cmd_data_path(wl, wl->channel, 1);
- if (ret < 0)
- goto out_free_data_path;
-
- /* Default power state */
- ret = wl12xx_hw_init_power_auth(wl);
- if (ret < 0)
- goto out_free_data_path;
-
- wl_mem_map = wl->target_mem_map;
- wl12xx_info("%d tx blocks at 0x%x, %d rx blocks at 0x%x",
- wl_mem_map->num_tx_mem_blocks,
- wl->data_path->tx_control_addr,
- wl_mem_map->num_rx_mem_blocks,
- wl->data_path->rx_control_addr);
-
- return 0;
-
- out_free_data_path:
- kfree(wl->data_path);
-
- out_free_memmap:
- kfree(wl->target_mem_map);
-
- return ret;
-}
-
-static int wl1251_plt_init(struct wl12xx *wl)
-{
- int ret;
-
- ret = wl1251_hw_init_mem_config(wl);
- if (ret < 0)
- return ret;
-
- ret = wl12xx_cmd_data_path(wl, wl->channel, 1);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-void wl1251_setup(struct wl12xx *wl)
-{
- /* FIXME: Is it better to use strncpy here or is this ok? */
- wl->chip.fw_filename = WL1251_FW_NAME;
- wl->chip.nvs_filename = WL1251_NVS_NAME;
-
- /* Now we know what chip we're using, so adjust the power on sleep
- * time accordingly */
- wl->chip.power_on_sleep = WL1251_POWER_ON_SLEEP;
-
- wl->chip.intr_cmd_complete = WL1251_ACX_INTR_CMD_COMPLETE;
- wl->chip.intr_init_complete = WL1251_ACX_INTR_INIT_COMPLETE;
-
- wl->chip.op_upload_nvs = wl1251_upload_nvs;
- wl->chip.op_upload_fw = wl1251_upload_firmware;
- wl->chip.op_boot = wl1251_boot;
- wl->chip.op_set_ecpu_ctrl = wl1251_set_ecpu_ctrl;
- wl->chip.op_target_enable_interrupts = wl1251_target_enable_interrupts;
- wl->chip.op_hw_init = wl1251_hw_init;
- wl->chip.op_plt_init = wl1251_plt_init;
- wl->chip.op_fw_version = wl1251_fw_version;
- wl->chip.op_tx_flush = wl1251_tx_flush;
- wl->chip.op_cmd_join = wl1251_cmd_join;
-
- wl->chip.p_table = wl1251_part_table;
- wl->chip.acx_reg_table = wl1251_acx_reg_table;
-
- INIT_WORK(&wl->irq_work, wl1251_irq_work);
- INIT_WORK(&wl->tx_work, wl1251_tx_work);
-
-}
diff --git a/drivers/net/wireless/wl12xx/wl1251.h b/drivers/net/wireless/wl12xx/wl1251.h
deleted file mode 100644
index 1f4a443..0000000
--- a/drivers/net/wireless/wl12xx/wl1251.h
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __WL1251_H__
-#define __WL1251_H__
-
-#include <linux/bitops.h>
-
-#include "wl12xx.h"
-#include "acx.h"
-
-#define WL1251_FW_NAME "wl1251-fw.bin"
-#define WL1251_NVS_NAME "wl1251-nvs.bin"
-
-#define WL1251_POWER_ON_SLEEP 10 /* in miliseconds */
-
-void wl1251_setup(struct wl12xx *wl);
-
-
-struct wl1251_acx_memory {
- __le16 num_stations; /* number of STAs to be supported. */
- u16 reserved_1;
-
- /*
- * Nmber of memory buffers for the RX mem pool.
- * The actual number may be less if there are
- * not enough blocks left for the minimum num
- * of TX ones.
- */
- u8 rx_mem_block_num;
- u8 reserved_2;
- u8 num_tx_queues; /* From 1 to 16 */
- u8 host_if_options; /* HOST_IF* */
- u8 tx_min_mem_block_num;
- u8 num_ssid_profiles;
- __le16 debug_buffer_size;
-} __attribute__ ((packed));
-
-
-#define ACX_RX_DESC_MIN 1
-#define ACX_RX_DESC_MAX 127
-#define ACX_RX_DESC_DEF 32
-struct wl1251_acx_rx_queue_config {
- u8 num_descs;
- u8 pad;
- u8 type;
- u8 priority;
- __le32 dma_address;
-} __attribute__ ((packed));
-
-#define ACX_TX_DESC_MIN 1
-#define ACX_TX_DESC_MAX 127
-#define ACX_TX_DESC_DEF 16
-struct wl1251_acx_tx_queue_config {
- u8 num_descs;
- u8 pad[2];
- u8 attributes;
-} __attribute__ ((packed));
-
-#define MAX_TX_QUEUE_CONFIGS 5
-#define MAX_TX_QUEUES 4
-struct wl1251_acx_config_memory {
- struct acx_header header;
-
- struct wl1251_acx_memory mem_config;
- struct wl1251_acx_rx_queue_config rx_queue_config;
- struct wl1251_acx_tx_queue_config tx_queue_config[MAX_TX_QUEUE_CONFIGS];
-} __attribute__ ((packed));
-
-struct wl1251_acx_mem_map {
- struct acx_header header;
-
- void *code_start;
- void *code_end;
-
- void *wep_defkey_start;
- void *wep_defkey_end;
-
- void *sta_table_start;
- void *sta_table_end;
-
- void *packet_template_start;
- void *packet_template_end;
-
- void *queue_memory_start;
- void *queue_memory_end;
-
- void *packet_memory_pool_start;
- void *packet_memory_pool_end;
-
- void *debug_buffer1_start;
- void *debug_buffer1_end;
-
- void *debug_buffer2_start;
- void *debug_buffer2_end;
-
- /* Number of blocks FW allocated for TX packets */
- u32 num_tx_mem_blocks;
-
- /* Number of blocks FW allocated for RX packets */
- u32 num_rx_mem_blocks;
-} __attribute__ ((packed));
-
-/*************************************************************************
-
- Host Interrupt Register (WiLink -> Host)
-
-**************************************************************************/
-
-/* RX packet is ready in Xfer buffer #0 */
-#define WL1251_ACX_INTR_RX0_DATA BIT(0)
-
-/* TX result(s) are in the TX complete buffer */
-#define WL1251_ACX_INTR_TX_RESULT BIT(1)
-
-/* OBSOLETE */
-#define WL1251_ACX_INTR_TX_XFR BIT(2)
-
-/* RX packet is ready in Xfer buffer #1 */
-#define WL1251_ACX_INTR_RX1_DATA BIT(3)
-
-/* Event was entered to Event MBOX #A */
-#define WL1251_ACX_INTR_EVENT_A BIT(4)
-
-/* Event was entered to Event MBOX #B */
-#define WL1251_ACX_INTR_EVENT_B BIT(5)
-
-/* OBSOLETE */
-#define WL1251_ACX_INTR_WAKE_ON_HOST BIT(6)
-
-/* Trace meassge on MBOX #A */
-#define WL1251_ACX_INTR_TRACE_A BIT(7)
-
-/* Trace meassge on MBOX #B */
-#define WL1251_ACX_INTR_TRACE_B BIT(8)
-
-/* Command processing completion */
-#define WL1251_ACX_INTR_CMD_COMPLETE BIT(9)
-
-/* Init sequence is done */
-#define WL1251_ACX_INTR_INIT_COMPLETE BIT(14)
-
-#define WL1251_ACX_INTR_ALL 0xFFFFFFFF
-
-#endif
diff --git a/drivers/net/wireless/wl12xx/wl1251_ops.c b/drivers/net/wireless/wl12xx/wl1251_ops.c
new file mode 100644
index 0000000..126537f
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_ops.c
@@ -0,0 +1,728 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include "wl1251_ops.h"
+#include "reg.h"
+#include "spi.h"
+#include "boot.h"
+#include "event.h"
+#include "acx.h"
+#include "wl1251_tx.h"
+#include "rx.h"
+#include "ps.h"
+#include "init.h"
+
+static struct wl12xx_partition_set wl1251_part_table[PART_TABLE_LEN] = {
+ [PART_DOWN] = {
+ .mem = {
+ .start = 0x00000000,
+ .size = 0x00016800
+ },
+ .reg = {
+ .start = REGISTERS_BASE,
+ .size = REGISTERS_DOWN_SIZE
+ },
+ },
+
+ [PART_WORK] = {
+ .mem = {
+ .start = 0x00028000,
+ .size = 0x00014000
+ },
+ .reg = {
+ .start = REGISTERS_BASE,
+ .size = REGISTERS_WORK_SIZE
+ },
+ },
+
+ /* WL1251 doesn't use the DRPW partition, so we don't set it here */
+};
+
+static enum wl12xx_acx_int_reg wl1251_acx_reg_table[ACX_REG_TABLE_LEN] = {
+ [ACX_REG_INTERRUPT_TRIG] = (REGISTERS_BASE + 0x0474),
+ [ACX_REG_INTERRUPT_TRIG_H] = (REGISTERS_BASE + 0x0478),
+ [ACX_REG_INTERRUPT_MASK] = (REGISTERS_BASE + 0x0494),
+ [ACX_REG_HINT_MASK_SET] = (REGISTERS_BASE + 0x0498),
+ [ACX_REG_HINT_MASK_CLR] = (REGISTERS_BASE + 0x049C),
+ [ACX_REG_INTERRUPT_NO_CLEAR] = (REGISTERS_BASE + 0x04B0),
+ [ACX_REG_INTERRUPT_CLEAR] = (REGISTERS_BASE + 0x04A4),
+ [ACX_REG_INTERRUPT_ACK] = (REGISTERS_BASE + 0x04A8),
+ [ACX_REG_SLV_SOFT_RESET] = (REGISTERS_BASE + 0x0000),
+ [ACX_REG_EE_START] = (REGISTERS_BASE + 0x080C),
+ [ACX_REG_ECPU_CONTROL] = (REGISTERS_BASE + 0x0804)
+};
+
+static int wl1251_upload_firmware(struct wl12xx *wl)
+{
+ struct wl12xx_partition_set *p_table = wl->chip.p_table;
+ int addr, chunk_num, partition_limit;
+ size_t fw_data_len;
+ u8 *p;
+
+ /* whal_FwCtrl_LoadFwImageSm() */
+
+ wl12xx_debug(DEBUG_BOOT, "chip id before fw upload: 0x%x",
+ wl12xx_reg_read32(wl, CHIP_ID_B));
+
+ /* 10.0 check firmware length and set partition */
+ fw_data_len = (wl->fw[4] << 24) | (wl->fw[5] << 16) |
+ (wl->fw[6] << 8) | (wl->fw[7]);
+
+ wl12xx_debug(DEBUG_BOOT, "fw_data_len %zu chunk_size %d", fw_data_len,
+ CHUNK_SIZE);
+
+ if ((fw_data_len % 4) != 0) {
+ wl12xx_error("firmware length not multiple of four");
+ return -EIO;
+ }
+
+ wl12xx_set_partition(wl,
+ p_table[PART_DOWN].mem.start,
+ p_table[PART_DOWN].mem.size,
+ p_table[PART_DOWN].reg.start,
+ p_table[PART_DOWN].reg.size);
+
+ /* 10.1 set partition limit and chunk num */
+ chunk_num = 0;
+ partition_limit = p_table[PART_DOWN].mem.size;
+
+ while (chunk_num < fw_data_len / CHUNK_SIZE) {
+ /* 10.2 update partition, if needed */
+ addr = p_table[PART_DOWN].mem.start +
+ (chunk_num + 2) * CHUNK_SIZE;
+ if (addr > partition_limit) {
+ addr = p_table[PART_DOWN].mem.start +
+ chunk_num * CHUNK_SIZE;
+ partition_limit = chunk_num * CHUNK_SIZE +
+ p_table[PART_DOWN].mem.size;
+ wl12xx_set_partition(wl,
+ addr,
+ p_table[PART_DOWN].mem.size,
+ p_table[PART_DOWN].reg.start,
+ p_table[PART_DOWN].reg.size);
+ }
+
+ /* 10.3 upload the chunk */
+ addr = p_table[PART_DOWN].mem.start + chunk_num * CHUNK_SIZE;
+ p = wl->fw + FW_HDR_SIZE + chunk_num * CHUNK_SIZE;
+ wl12xx_debug(DEBUG_BOOT, "uploading fw chunk 0x%p to 0x%x",
+ p, addr);
+ wl12xx_spi_mem_write(wl, addr, p, CHUNK_SIZE);
+
+ chunk_num++;
+ }
+
+ /* 10.4 upload the last chunk */
+ addr = p_table[PART_DOWN].mem.start + chunk_num * CHUNK_SIZE;
+ p = wl->fw + FW_HDR_SIZE + chunk_num * CHUNK_SIZE;
+ wl12xx_debug(DEBUG_BOOT, "uploading fw last chunk (%zu B) 0x%p to 0x%x",
+ fw_data_len % CHUNK_SIZE, p, addr);
+ wl12xx_spi_mem_write(wl, addr, p, fw_data_len % CHUNK_SIZE);
+
+ return 0;
+}
+
+static int wl1251_upload_nvs(struct wl12xx *wl)
+{
+ size_t nvs_len, nvs_bytes_written, burst_len;
+ int nvs_start, i;
+ u32 dest_addr, val;
+ u8 *nvs_ptr, *nvs;
+
+ nvs = wl->nvs;
+ if (nvs == NULL)
+ return -ENODEV;
+
+ nvs_ptr = nvs;
+
+ nvs_len = wl->nvs_len;
+ nvs_start = wl->fw_len;
+
+ /*
+ * Layout before the actual NVS tables:
+ * 1 byte : burst length.
+ * 2 bytes: destination address.
+ * n bytes: data to burst copy.
+ *
+ * This is ended by a 0 length, then the NVS tables.
+ */
+
+ while (nvs_ptr[0]) {
+ burst_len = nvs_ptr[0];
+ dest_addr = (nvs_ptr[1] & 0xfe) | ((u32)(nvs_ptr[2] << 8));
+
+ /* We move our pointer to the data */
+ nvs_ptr += 3;
+
+ for (i = 0; i < burst_len; i++) {
+ val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
+ | (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
+
+ wl12xx_debug(DEBUG_BOOT,
+ "nvs burst write 0x%x: 0x%x",
+ dest_addr, val);
+ wl12xx_mem_write32(wl, dest_addr, val);
+
+ nvs_ptr += 4;
+ dest_addr += 4;
+ }
+ }
+
+ /*
+ * We've reached the first zero length, the first NVS table
+ * is 7 bytes further.
+ */
+ nvs_ptr += 7;
+ nvs_len -= nvs_ptr - nvs;
+ nvs_len = ALIGN(nvs_len, 4);
+
+ /* Now we must set the partition correctly */
+ wl12xx_set_partition(wl, nvs_start,
+ wl->chip.p_table[PART_DOWN].mem.size,
+ wl->chip.p_table[PART_DOWN].reg.start,
+ wl->chip.p_table[PART_DOWN].reg.size);
+
+ /* And finally we upload the NVS tables */
+ nvs_bytes_written = 0;
+ while (nvs_bytes_written < nvs_len) {
+ val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
+ | (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
+
+ val = cpu_to_le32(val);
+
+ wl12xx_debug(DEBUG_BOOT,
+ "nvs write table 0x%x: 0x%x",
+ nvs_start, val);
+ wl12xx_mem_write32(wl, nvs_start, val);
+
+ nvs_ptr += 4;
+ nvs_bytes_written += 4;
+ nvs_start += 4;
+ }
+
+ return 0;
+}
+
+static int wl1251_boot(struct wl12xx *wl)
+{
+ int ret = 0, minor_minor_e2_ver;
+ u32 tmp, boot_data;
+
+ ret = wl12xx_boot_soft_reset(wl);
+ if (ret < 0)
+ goto out;
+
+ /* 2. start processing NVS file */
+ ret = wl->chip.op_upload_nvs(wl);
+ if (ret < 0)
+ goto out;
+
+ /* write firmware's last address (ie. it's length) to
+ * ACX_EEPROMLESS_IND_REG */
+ wl12xx_reg_write32(wl, ACX_EEPROMLESS_IND_REG, wl->fw_len);
+
+ /* 6. read the EEPROM parameters */
+ tmp = wl12xx_reg_read32(wl, SCR_PAD2);
+
+ /* 7. read bootdata */
+ wl->boot_attr.radio_type = (tmp & 0x0000FF00) >> 8;
+ wl->boot_attr.major = (tmp & 0x00FF0000) >> 16;
+ tmp = wl12xx_reg_read32(wl, SCR_PAD3);
+
+ /* 8. check bootdata and call restart sequence */
+ wl->boot_attr.minor = (tmp & 0x00FF0000) >> 16;
+ minor_minor_e2_ver = (tmp & 0xFF000000) >> 24;
+
+ wl12xx_debug(DEBUG_BOOT, "radioType 0x%x majorE2Ver 0x%x "
+ "minorE2Ver 0x%x minor_minor_e2_ver 0x%x",
+ wl->boot_attr.radio_type, wl->boot_attr.major,
+ wl->boot_attr.minor, minor_minor_e2_ver);
+
+ ret = wl12xx_boot_init_seq(wl);
+ if (ret < 0)
+ goto out;
+
+ /* 9. NVS processing done */
+ boot_data = wl12xx_reg_read32(wl, ACX_REG_ECPU_CONTROL);
+
+ wl12xx_debug(DEBUG_BOOT, "halt boot_data 0x%x", boot_data);
+
+ /* 10. check that ECPU_CONTROL_HALT bits are set in
+ * pWhalBus->uBootData and start uploading firmware
+ */
+ if ((boot_data & ECPU_CONTROL_HALT) == 0) {
+ wl12xx_error("boot failed, ECPU_CONTROL_HALT not set");
+ ret = -EIO;
+ goto out;
+ }
+
+ ret = wl->chip.op_upload_fw(wl);
+ if (ret < 0)
+ goto out;
+
+ /* 10.5 start firmware */
+ ret = wl12xx_boot_run_firmware(wl);
+ if (ret < 0)
+ goto out;
+
+out:
+ return ret;
+}
+
+static int wl1251_mem_cfg(struct wl12xx *wl)
+{
+ struct wl1251_acx_config_memory *mem_conf;
+ int ret, i;
+
+ wl12xx_debug(DEBUG_ACX, "wl1251 mem cfg");
+
+ mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL);
+ if (!mem_conf) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ /* memory config */
+ mem_conf->mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS);
+ mem_conf->mem_config.rx_mem_block_num = 35;
+ mem_conf->mem_config.tx_min_mem_block_num = 64;
+ mem_conf->mem_config.num_tx_queues = MAX_TX_QUEUES;
+ mem_conf->mem_config.host_if_options = HOSTIF_PKT_RING;
+ mem_conf->mem_config.num_ssid_profiles = 1;
+ mem_conf->mem_config.debug_buffer_size =
+ cpu_to_le16(TRACE_BUFFER_MAX_SIZE);
+
+ /* RX queue config */
+ mem_conf->rx_queue_config.dma_address = 0;
+ mem_conf->rx_queue_config.num_descs = ACX_RX_DESC_DEF;
+ mem_conf->rx_queue_config.priority = DEFAULT_RXQ_PRIORITY;
+ mem_conf->rx_queue_config.type = DEFAULT_RXQ_TYPE;
+
+ /* TX queue config */
+ for (i = 0; i < MAX_TX_QUEUES; i++) {
+ mem_conf->tx_queue_config[i].num_descs = ACX_TX_DESC_DEF;
+ mem_conf->tx_queue_config[i].attributes = i;
+ }
+
+ ret = wl12xx_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
+ sizeof(*mem_conf));
+ if (ret < 0) {
+ wl12xx_warning("wl1251 mem config failed: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(mem_conf);
+ return ret;
+}
+
+static int wl1251_hw_init_mem_config(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl1251_mem_cfg(wl);
+ if (ret < 0)
+ return ret;
+
+ wl->target_mem_map = kzalloc(sizeof(struct wl1251_acx_mem_map),
+ GFP_KERNEL);
+ if (!wl->target_mem_map) {
+ wl12xx_error("couldn't allocate target memory map");
+ return -ENOMEM;
+ }
+
+ /* we now ask for the firmware built memory map */
+ ret = wl12xx_acx_mem_map(wl, wl->target_mem_map,
+ sizeof(struct wl1251_acx_mem_map));
+ if (ret < 0) {
+ wl12xx_error("couldn't retrieve firmware memory map");
+ kfree(wl->target_mem_map);
+ wl->target_mem_map = NULL;
+ return ret;
+ }
+
+ return 0;
+}
+
+static void wl1251_set_ecpu_ctrl(struct wl12xx *wl, u32 flag)
+{
+ u32 cpu_ctrl;
+
+ /* 10.5.0 run the firmware (I) */
+ cpu_ctrl = wl12xx_reg_read32(wl, ACX_REG_ECPU_CONTROL);
+
+ /* 10.5.1 run the firmware (II) */
+ cpu_ctrl &= ~flag;
+ wl12xx_reg_write32(wl, ACX_REG_ECPU_CONTROL, cpu_ctrl);
+}
+
+static void wl1251_target_enable_interrupts(struct wl12xx *wl)
+{
+ /* Enable target's interrupts */
+ wl->intr_mask = WL1251_ACX_INTR_RX0_DATA |
+ WL1251_ACX_INTR_RX1_DATA |
+ WL1251_ACX_INTR_TX_RESULT |
+ WL1251_ACX_INTR_EVENT_A |
+ WL1251_ACX_INTR_EVENT_B |
+ WL1251_ACX_INTR_INIT_COMPLETE;
+ wl12xx_boot_target_enable_interrupts(wl);
+}
+
+static void wl1251_fw_version(struct wl12xx *wl)
+{
+ wl12xx_acx_fw_version(wl, wl->chip.fw_ver, sizeof(wl->chip.fw_ver));
+}
+
+static void wl1251_irq_work(struct work_struct *work)
+{
+ u32 intr;
+ struct wl12xx *wl =
+ container_of(work, struct wl12xx, irq_work);
+ int ret;
+
+ mutex_lock(&wl->mutex);
+
+ wl12xx_debug(DEBUG_IRQ, "IRQ work");
+
+ if (wl->state == WL12XX_STATE_OFF)
+ goto out;
+
+ ret = wl12xx_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
+
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, WL1251_ACX_INTR_ALL);
+
+ intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_CLEAR);
+ wl12xx_debug(DEBUG_IRQ, "intr: 0x%x", intr);
+
+ if (wl->data_path) {
+ wl->rx_counter =
+ wl12xx_mem_read32(wl, wl->data_path->rx_control_addr);
+
+ /* We handle a frmware bug here */
+ switch ((wl->rx_counter - wl->rx_handled) & 0xf) {
+ case 0:
+ wl12xx_debug(DEBUG_IRQ, "RX: FW and host in sync");
+ intr &= ~WL1251_ACX_INTR_RX0_DATA;
+ intr &= ~WL1251_ACX_INTR_RX1_DATA;
+ break;
+ case 1:
+ wl12xx_debug(DEBUG_IRQ, "RX: FW +1");
+ intr |= WL1251_ACX_INTR_RX0_DATA;
+ intr &= ~WL1251_ACX_INTR_RX1_DATA;
+ break;
+ case 2:
+ wl12xx_debug(DEBUG_IRQ, "RX: FW +2");
+ intr |= WL1251_ACX_INTR_RX0_DATA;
+ intr |= WL1251_ACX_INTR_RX1_DATA;
+ break;
+ default:
+ wl12xx_warning("RX: FW and host out of sync: %d",
+ wl->rx_counter - wl->rx_handled);
+ break;
+ }
+
+ wl->rx_handled = wl->rx_counter;
+
+
+ wl12xx_debug(DEBUG_IRQ, "RX counter: %d", wl->rx_counter);
+ }
+
+ intr &= wl->intr_mask;
+
+ if (intr == 0) {
+ wl12xx_debug(DEBUG_IRQ, "INTR is 0");
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK,
+ ~(wl->intr_mask));
+
+ goto out_sleep;
+ }
+
+ if (intr & WL1251_ACX_INTR_RX0_DATA) {
+ wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX0_DATA");
+ wl12xx_rx(wl);
+ }
+
+ if (intr & WL1251_ACX_INTR_RX1_DATA) {
+ wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX1_DATA");
+ wl12xx_rx(wl);
+ }
+
+ if (intr & WL1251_ACX_INTR_TX_RESULT) {
+ wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_TX_RESULT");
+ wl1251_tx_complete(wl);
+ }
+
+ if (intr & (WL1251_ACX_INTR_EVENT_A | WL1251_ACX_INTR_EVENT_B)) {
+ wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_EVENT (0x%x)", intr);
+ if (intr & WL1251_ACX_INTR_EVENT_A)
+ wl12xx_event_handle(wl, 0);
+ else
+ wl12xx_event_handle(wl, 1);
+ }
+
+ if (intr & WL1251_ACX_INTR_INIT_COMPLETE)
+ wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_INIT_COMPLETE");
+
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask));
+
+out_sleep:
+ wl12xx_ps_elp_sleep(wl);
+
+out:
+ mutex_unlock(&wl->mutex);
+}
+
+static int wl1251_hw_init_txq_fill(u8 qid,
+ struct acx_tx_queue_qos_config *config,
+ u32 num_blocks)
+{
+ config->qid = qid;
+
+ switch (qid) {
+ case QOS_AC_BE:
+ config->high_threshold =
+ (QOS_TX_HIGH_BE_DEF * num_blocks) / 100;
+ config->low_threshold =
+ (QOS_TX_LOW_BE_DEF * num_blocks) / 100;
+ break;
+ case QOS_AC_BK:
+ config->high_threshold =
+ (QOS_TX_HIGH_BK_DEF * num_blocks) / 100;
+ config->low_threshold =
+ (QOS_TX_LOW_BK_DEF * num_blocks) / 100;
+ break;
+ case QOS_AC_VI:
+ config->high_threshold =
+ (QOS_TX_HIGH_VI_DEF * num_blocks) / 100;
+ config->low_threshold =
+ (QOS_TX_LOW_VI_DEF * num_blocks) / 100;
+ break;
+ case QOS_AC_VO:
+ config->high_threshold =
+ (QOS_TX_HIGH_VO_DEF * num_blocks) / 100;
+ config->low_threshold =
+ (QOS_TX_LOW_VO_DEF * num_blocks) / 100;
+ break;
+ default:
+ wl12xx_error("Invalid TX queue id: %d", qid);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int wl1251_hw_init_tx_queue_config(struct wl12xx *wl)
+{
+ struct acx_tx_queue_qos_config *config;
+ struct wl1251_acx_mem_map *wl_mem_map = wl->target_mem_map;
+ int ret, i;
+
+ wl12xx_debug(DEBUG_ACX, "acx tx queue config");
+
+ config = kzalloc(sizeof(*config), GFP_KERNEL);
+ if (!config) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ for (i = 0; i < MAX_NUM_OF_AC; i++) {
+ ret = wl1251_hw_init_txq_fill(i, config,
+ wl_mem_map->num_tx_mem_blocks);
+ if (ret < 0)
+ goto out;
+
+ ret = wl12xx_cmd_configure(wl, ACX_TX_QUEUE_CFG,
+ config, sizeof(*config));
+ if (ret < 0)
+ goto out;
+ }
+
+out:
+ kfree(config);
+ return ret;
+}
+
+static int wl1251_hw_init_data_path_config(struct wl12xx *wl)
+{
+ int ret;
+
+ /* asking for the data path parameters */
+ wl->data_path = kzalloc(sizeof(struct acx_data_path_params_resp),
+ GFP_KERNEL);
+ if (!wl->data_path) {
+ wl12xx_error("Couldnt allocate data path parameters");
+ return -ENOMEM;
+ }
+
+ ret = wl12xx_acx_data_path_params(wl, wl->data_path);
+ if (ret < 0) {
+ kfree(wl->data_path);
+ wl->data_path = NULL;
+ return ret;
+ }
+
+ return 0;
+}
+
+static int wl1251_hw_init(struct wl12xx *wl)
+{
+ struct wl1251_acx_mem_map *wl_mem_map;
+ int ret;
+
+ ret = wl12xx_hw_init_hwenc_config(wl);
+ if (ret < 0)
+ return ret;
+
+ /* Template settings */
+ ret = wl12xx_hw_init_templates_config(wl);
+ if (ret < 0)
+ return ret;
+
+ /* Default memory configuration */
+ ret = wl1251_hw_init_mem_config(wl);
+ if (ret < 0)
+ return ret;
+
+ /* Default data path configuration */
+ ret = wl1251_hw_init_data_path_config(wl);
+ if (ret < 0)
+ goto out_free_memmap;
+
+ /* RX config */
+ ret = wl12xx_hw_init_rx_config(wl,
+ RX_CFG_PROMISCUOUS | RX_CFG_TSF,
+ RX_FILTER_OPTION_DEF);
+ /* RX_CONFIG_OPTION_ANY_DST_ANY_BSS,
+ RX_FILTER_OPTION_FILTER_ALL); */
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* TX queues config */
+ ret = wl1251_hw_init_tx_queue_config(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* PHY layer config */
+ ret = wl12xx_hw_init_phy_config(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Beacon filtering */
+ ret = wl12xx_hw_init_beacon_filter(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Bluetooth WLAN coexistence */
+ ret = wl12xx_hw_init_pta(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Energy detection */
+ ret = wl12xx_hw_init_energy_detection(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Beacons and boradcast settings */
+ ret = wl12xx_hw_init_beacon_broadcast(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Enable data path */
+ ret = wl12xx_cmd_data_path(wl, wl->channel, 1);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Default power state */
+ ret = wl12xx_hw_init_power_auth(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ wl_mem_map = wl->target_mem_map;
+ wl12xx_info("%d tx blocks at 0x%x, %d rx blocks at 0x%x",
+ wl_mem_map->num_tx_mem_blocks,
+ wl->data_path->tx_control_addr,
+ wl_mem_map->num_rx_mem_blocks,
+ wl->data_path->rx_control_addr);
+
+ return 0;
+
+ out_free_data_path:
+ kfree(wl->data_path);
+
+ out_free_memmap:
+ kfree(wl->target_mem_map);
+
+ return ret;
+}
+
+static int wl1251_plt_init(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl1251_hw_init_mem_config(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_data_path(wl, wl->channel, 1);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+void wl1251_setup(struct wl12xx *wl)
+{
+ /* FIXME: Is it better to use strncpy here or is this ok? */
+ wl->chip.fw_filename = WL1251_FW_NAME;
+ wl->chip.nvs_filename = WL1251_NVS_NAME;
+
+ /* Now we know what chip we're using, so adjust the power on sleep
+ * time accordingly */
+ wl->chip.power_on_sleep = WL1251_POWER_ON_SLEEP;
+
+ wl->chip.intr_cmd_complete = WL1251_ACX_INTR_CMD_COMPLETE;
+ wl->chip.intr_init_complete = WL1251_ACX_INTR_INIT_COMPLETE;
+
+ wl->chip.op_upload_nvs = wl1251_upload_nvs;
+ wl->chip.op_upload_fw = wl1251_upload_firmware;
+ wl->chip.op_boot = wl1251_boot;
+ wl->chip.op_set_ecpu_ctrl = wl1251_set_ecpu_ctrl;
+ wl->chip.op_target_enable_interrupts = wl1251_target_enable_interrupts;
+ wl->chip.op_hw_init = wl1251_hw_init;
+ wl->chip.op_plt_init = wl1251_plt_init;
+ wl->chip.op_fw_version = wl1251_fw_version;
+ wl->chip.op_tx_flush = wl1251_tx_flush;
+ wl->chip.op_cmd_join = wl1251_cmd_join;
+
+ wl->chip.p_table = wl1251_part_table;
+ wl->chip.acx_reg_table = wl1251_acx_reg_table;
+
+ INIT_WORK(&wl->irq_work, wl1251_irq_work);
+ INIT_WORK(&wl->tx_work, wl1251_tx_work);
+
+}
diff --git a/drivers/net/wireless/wl12xx/wl1251_ops.h b/drivers/net/wireless/wl12xx/wl1251_ops.h
new file mode 100644
index 0000000..74acf8e
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_ops.h
@@ -0,0 +1,165 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL1251_OPS_H__
+#define __WL1251_OPS_H__
+
+#include <linux/bitops.h>
+
+#include "wl12xx.h"
+#include "acx.h"
+
+#define WL1251_FW_NAME "wl1251-fw.bin"
+#define WL1251_NVS_NAME "wl1251-nvs.bin"
+
+#define WL1251_POWER_ON_SLEEP 10 /* in miliseconds */
+
+void wl1251_setup(struct wl12xx *wl);
+
+
+struct wl1251_acx_memory {
+ __le16 num_stations; /* number of STAs to be supported. */
+ u16 reserved_1;
+
+ /*
+ * Nmber of memory buffers for the RX mem pool.
+ * The actual number may be less if there are
+ * not enough blocks left for the minimum num
+ * of TX ones.
+ */
+ u8 rx_mem_block_num;
+ u8 reserved_2;
+ u8 num_tx_queues; /* From 1 to 16 */
+ u8 host_if_options; /* HOST_IF* */
+ u8 tx_min_mem_block_num;
+ u8 num_ssid_profiles;
+ __le16 debug_buffer_size;
+} __attribute__ ((packed));
+
+
+#define ACX_RX_DESC_MIN 1
+#define ACX_RX_DESC_MAX 127
+#define ACX_RX_DESC_DEF 32
+struct wl1251_acx_rx_queue_config {
+ u8 num_descs;
+ u8 pad;
+ u8 type;
+ u8 priority;
+ __le32 dma_address;
+} __attribute__ ((packed));
+
+#define ACX_TX_DESC_MIN 1
+#define ACX_TX_DESC_MAX 127
+#define ACX_TX_DESC_DEF 16
+struct wl1251_acx_tx_queue_config {
+ u8 num_descs;
+ u8 pad[2];
+ u8 attributes;
+} __attribute__ ((packed));
+
+#define MAX_TX_QUEUE_CONFIGS 5
+#define MAX_TX_QUEUES 4
+struct wl1251_acx_config_memory {
+ struct acx_header header;
+
+ struct wl1251_acx_memory mem_config;
+ struct wl1251_acx_rx_queue_config rx_queue_config;
+ struct wl1251_acx_tx_queue_config tx_queue_config[MAX_TX_QUEUE_CONFIGS];
+} __attribute__ ((packed));
+
+struct wl1251_acx_mem_map {
+ struct acx_header header;
+
+ void *code_start;
+ void *code_end;
+
+ void *wep_defkey_start;
+ void *wep_defkey_end;
+
+ void *sta_table_start;
+ void *sta_table_end;
+
+ void *packet_template_start;
+ void *packet_template_end;
+
+ void *queue_memory_start;
+ void *queue_memory_end;
+
+ void *packet_memory_pool_start;
+ void *packet_memory_pool_end;
+
+ void *debug_buffer1_start;
+ void *debug_buffer1_end;
+
+ void *debug_buffer2_start;
+ void *debug_buffer2_end;
+
+ /* Number of blocks FW allocated for TX packets */
+ u32 num_tx_mem_blocks;
+
+ /* Number of blocks FW allocated for RX packets */
+ u32 num_rx_mem_blocks;
+} __attribute__ ((packed));
+
+/*************************************************************************
+
+ Host Interrupt Register (WiLink -> Host)
+
+**************************************************************************/
+
+/* RX packet is ready in Xfer buffer #0 */
+#define WL1251_ACX_INTR_RX0_DATA BIT(0)
+
+/* TX result(s) are in the TX complete buffer */
+#define WL1251_ACX_INTR_TX_RESULT BIT(1)
+
+/* OBSOLETE */
+#define WL1251_ACX_INTR_TX_XFR BIT(2)
+
+/* RX packet is ready in Xfer buffer #1 */
+#define WL1251_ACX_INTR_RX1_DATA BIT(3)
+
+/* Event was entered to Event MBOX #A */
+#define WL1251_ACX_INTR_EVENT_A BIT(4)
+
+/* Event was entered to Event MBOX #B */
+#define WL1251_ACX_INTR_EVENT_B BIT(5)
+
+/* OBSOLETE */
+#define WL1251_ACX_INTR_WAKE_ON_HOST BIT(6)
+
+/* Trace meassge on MBOX #A */
+#define WL1251_ACX_INTR_TRACE_A BIT(7)
+
+/* Trace meassge on MBOX #B */
+#define WL1251_ACX_INTR_TRACE_B BIT(8)
+
+/* Command processing completion */
+#define WL1251_ACX_INTR_CMD_COMPLETE BIT(9)
+
+/* Init sequence is done */
+#define WL1251_ACX_INTR_INIT_COMPLETE BIT(14)
+
+#define WL1251_ACX_INTR_ALL 0xFFFFFFFF
+
+#endif
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 26/33] wl12xx: rename driver to wl1251
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (24 preceding siblings ...)
2009-06-12 11:16 ` [PATCH 25/33] wl12xx: rename wl1251.c wl1251_ops.c Kalle Valo
@ 2009-06-12 11:17 ` Kalle Valo
2009-06-12 11:17 ` [PATCH 27/33] wl1251: remove wl1271_setup() Kalle Valo
` (6 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:17 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
Rename driver to wl1251.ko in preparation for wl1271 driver.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
---
drivers/net/wireless/wl12xx/Kconfig | 17 ++++++++++++-----
drivers/net/wireless/wl12xx/Makefile | 4 ++--
2 files changed, 14 insertions(+), 7 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/Kconfig b/drivers/net/wireless/wl12xx/Kconfig
index a82c4cd..3040f9f 100644
--- a/drivers/net/wireless/wl12xx/Kconfig
+++ b/drivers/net/wireless/wl12xx/Kconfig
@@ -1,11 +1,18 @@
-config WL12XX
- tristate "TI wl1251/wl1271 support"
- depends on MAC80211 && WLAN_80211 && SPI_MASTER && GENERIC_HARDIRQS && EXPERIMENTAL
+menuconfig WL12XX
+ boolean "TI wl12xx driver support"
+ depends on MAC80211 && WLAN_80211 && EXPERIMENTAL
+ ---help---
+ This will enable TI wl12xx driver support. The drivers make
+ use of the mac80211 stack.
+
+config WL1251
+ tristate "TI wl1251 support"
+ depends on WL12XX && SPI_MASTER && GENERIC_HARDIRQS
select FW_LOADER
select CRC7
---help---
This module adds support for wireless adapters based on
- TI wl1251/wl1271 chipsets.
+ TI wl1251 chipset.
- If you choose to build a module, it'll be called wl12xx. Say N if
+ If you choose to build a module, it'll be called wl1251. Say N if
unsure.
diff --git a/drivers/net/wireless/wl12xx/Makefile b/drivers/net/wireless/wl12xx/Makefile
index bb2f252..f94970c 100644
--- a/drivers/net/wireless/wl12xx/Makefile
+++ b/drivers/net/wireless/wl12xx/Makefile
@@ -1,4 +1,4 @@
-wl12xx-objs = main.o spi.o event.o wl1251_tx.o rx.o \
+wl1251-objs = main.o spi.o event.o wl1251_tx.o rx.o \
ps.o cmd.o acx.o boot.o init.o wl1251_ops.o \
debugfs.o
-obj-$(CONFIG_WL12XX) += wl12xx.o
+obj-$(CONFIG_WL1251) += wl1251.o
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 27/33] wl1251: remove wl1271_setup()
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (25 preceding siblings ...)
2009-06-12 11:17 ` [PATCH 26/33] wl12xx: rename driver to wl1251 Kalle Valo
@ 2009-06-12 11:17 ` Kalle Valo
2009-06-12 11:17 ` [PATCH 28/33] wl1251: add wl1251 prefix to all 1251 files Kalle Valo
` (5 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:17 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
We don't want to have any 1271 code in wl1251.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
---
drivers/net/wireless/wl12xx/main.c | 8 --------
1 files changed, 0 insertions(+), 8 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 3fc48c7..dd75d3d 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -195,14 +195,6 @@ static int wl12xx_chip_wakeup(struct wl12xx *wl)
wl1251_setup(wl);
break;
- case CHIP_ID_1271_PG10:
- wl12xx_warning("chip id 0x%x (1271 PG10) support is obsolete",
- wl->chip.id);
- break;
- case CHIP_ID_1271_PG20:
- wl12xx_debug(DEBUG_BOOT, "chip id 0x%x (1271 PG20)",
- wl->chip.id);
- break;
case CHIP_ID_1251_PG10:
case CHIP_ID_1251_PG11:
default:
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 28/33] wl1251: add wl1251 prefix to all 1251 files
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (26 preceding siblings ...)
2009-06-12 11:17 ` [PATCH 27/33] wl1251: remove wl1271_setup() Kalle Valo
@ 2009-06-12 11:17 ` Kalle Valo
2009-06-12 11:17 ` [PATCH 29/33] wl1251: rename wl12xx.h to wl1251.h Kalle Valo
` (4 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:17 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
Now that all 1271 files are split, we can add wl1251_ prefix to the files.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
---
drivers/net/wireless/wl12xx/Makefile | 7
drivers/net/wireless/wl12xx/acx.c | 841 ---------------
drivers/net/wireless/wl12xx/acx.h | 1146 ---------------------
drivers/net/wireless/wl12xx/boot.c | 297 -----
drivers/net/wireless/wl12xx/boot.h | 40 -
drivers/net/wireless/wl12xx/cmd.c | 429 --------
drivers/net/wireless/wl12xx/cmd.h | 407 -------
drivers/net/wireless/wl12xx/debugfs.c | 518 ---------
drivers/net/wireless/wl12xx/debugfs.h | 33 -
drivers/net/wireless/wl12xx/event.c | 127 --
drivers/net/wireless/wl12xx/event.h | 121 --
drivers/net/wireless/wl12xx/init.c | 200 ----
drivers/net/wireless/wl12xx/init.h | 40 -
drivers/net/wireless/wl12xx/main.c | 1442 --------------------------
drivers/net/wireless/wl12xx/ps.c | 147 ---
drivers/net/wireless/wl12xx/ps.h | 36 -
drivers/net/wireless/wl12xx/rx.c | 194 ---
drivers/net/wireless/wl12xx/rx.h | 122 --
drivers/net/wireless/wl12xx/spi.c | 395 -------
drivers/net/wireless/wl12xx/spi.h | 115 --
drivers/net/wireless/wl12xx/wl1251_acx.c | 841 +++++++++++++++
drivers/net/wireless/wl12xx/wl1251_acx.h | 1146 +++++++++++++++++++++
drivers/net/wireless/wl12xx/wl1251_boot.c | 297 +++++
drivers/net/wireless/wl12xx/wl1251_boot.h | 40 +
drivers/net/wireless/wl12xx/wl1251_cmd.c | 429 ++++++++
drivers/net/wireless/wl12xx/wl1251_cmd.h | 407 +++++++
drivers/net/wireless/wl12xx/wl1251_debugfs.c | 518 +++++++++
drivers/net/wireless/wl12xx/wl1251_debugfs.h | 33 +
drivers/net/wireless/wl12xx/wl1251_event.c | 127 ++
drivers/net/wireless/wl12xx/wl1251_event.h | 121 ++
drivers/net/wireless/wl12xx/wl1251_init.c | 200 ++++
drivers/net/wireless/wl12xx/wl1251_init.h | 40 +
drivers/net/wireless/wl12xx/wl1251_main.c | 1442 ++++++++++++++++++++++++++
drivers/net/wireless/wl12xx/wl1251_netlink.c | 679 ++++++++++++
drivers/net/wireless/wl12xx/wl1251_netlink.h | 30 +
drivers/net/wireless/wl12xx/wl1251_ops.c | 14
drivers/net/wireless/wl12xx/wl1251_ops.h | 2
drivers/net/wireless/wl12xx/wl1251_ps.c | 147 +++
drivers/net/wireless/wl12xx/wl1251_ps.h | 36 +
drivers/net/wireless/wl12xx/wl1251_rx.c | 195 ++++
drivers/net/wireless/wl12xx/wl1251_rx.h | 122 ++
drivers/net/wireless/wl12xx/wl1251_spi.c | 394 +++++++
drivers/net/wireless/wl12xx/wl1251_spi.h | 115 ++
drivers/net/wireless/wl12xx/wl1251_tx.c | 4
44 files changed, 7373 insertions(+), 6663 deletions(-)
delete mode 100644 drivers/net/wireless/wl12xx/acx.c
delete mode 100644 drivers/net/wireless/wl12xx/acx.h
delete mode 100644 drivers/net/wireless/wl12xx/boot.c
delete mode 100644 drivers/net/wireless/wl12xx/boot.h
delete mode 100644 drivers/net/wireless/wl12xx/cmd.c
delete mode 100644 drivers/net/wireless/wl12xx/cmd.h
delete mode 100644 drivers/net/wireless/wl12xx/debugfs.c
delete mode 100644 drivers/net/wireless/wl12xx/debugfs.h
delete mode 100644 drivers/net/wireless/wl12xx/event.c
delete mode 100644 drivers/net/wireless/wl12xx/event.h
delete mode 100644 drivers/net/wireless/wl12xx/init.c
delete mode 100644 drivers/net/wireless/wl12xx/init.h
delete mode 100644 drivers/net/wireless/wl12xx/main.c
delete mode 100644 drivers/net/wireless/wl12xx/ps.c
delete mode 100644 drivers/net/wireless/wl12xx/ps.h
delete mode 100644 drivers/net/wireless/wl12xx/rx.c
delete mode 100644 drivers/net/wireless/wl12xx/rx.h
delete mode 100644 drivers/net/wireless/wl12xx/spi.c
delete mode 100644 drivers/net/wireless/wl12xx/spi.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_acx.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_acx.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_boot.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_boot.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_cmd.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_cmd.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_debugfs.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_debugfs.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_event.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_event.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_init.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_init.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_main.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_netlink.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_netlink.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_ps.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_ps.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_rx.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_rx.h
create mode 100644 drivers/net/wireless/wl12xx/wl1251_spi.c
create mode 100644 drivers/net/wireless/wl12xx/wl1251_spi.h
diff --git a/drivers/net/wireless/wl12xx/Makefile b/drivers/net/wireless/wl12xx/Makefile
index f94970c..d5595a8 100644
--- a/drivers/net/wireless/wl12xx/Makefile
+++ b/drivers/net/wireless/wl12xx/Makefile
@@ -1,4 +1,5 @@
-wl1251-objs = main.o spi.o event.o wl1251_tx.o rx.o \
- ps.o cmd.o acx.o boot.o init.o wl1251_ops.o \
- debugfs.o
+wl1251-objs = wl1251_main.o wl1251_spi.o wl1251_event.o \
+ wl1251_tx.o wl1251_rx.o wl1251_ps.o wl1251_cmd.o \
+ wl1251_acx.o wl1251_boot.o wl1251_init.o \
+ wl1251_ops.o wl1251_debugfs.o
obj-$(CONFIG_WL1251) += wl1251.o
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c
deleted file mode 100644
index 328f88a..0000000
--- a/drivers/net/wireless/wl12xx/acx.c
+++ /dev/null
@@ -1,841 +0,0 @@
-#include "acx.h"
-
-#include <linux/module.h>
-#include <linux/crc7.h>
-#include <linux/spi/spi.h>
-
-#include "wl12xx.h"
-#include "wl12xx_80211.h"
-#include "reg.h"
-#include "spi.h"
-#include "ps.h"
-
-int wl12xx_acx_frame_rates(struct wl12xx *wl, u8 ctrl_rate, u8 ctrl_mod,
- u8 mgt_rate, u8 mgt_mod)
-{
- struct acx_fw_gen_frame_rates *rates;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx frame rates");
-
- rates = kzalloc(sizeof(*rates), GFP_KERNEL);
- if (!rates) {
- ret = -ENOMEM;
- goto out;
- }
-
- rates->tx_ctrl_frame_rate = ctrl_rate;
- rates->tx_ctrl_frame_mod = ctrl_mod;
- rates->tx_mgt_frame_rate = mgt_rate;
- rates->tx_mgt_frame_mod = mgt_mod;
-
- ret = wl12xx_cmd_configure(wl, ACX_FW_GEN_FRAME_RATES,
- rates, sizeof(*rates));
- if (ret < 0) {
- wl12xx_error("Failed to set FW rates and modulation");
- goto out;
- }
-
-out:
- kfree(rates);
- return ret;
-}
-
-
-int wl12xx_acx_station_id(struct wl12xx *wl)
-{
- struct acx_dot11_station_id *mac;
- int ret, i;
-
- wl12xx_debug(DEBUG_ACX, "acx dot11_station_id");
-
- mac = kzalloc(sizeof(*mac), GFP_KERNEL);
- if (!mac) {
- ret = -ENOMEM;
- goto out;
- }
-
- for (i = 0; i < ETH_ALEN; i++)
- mac->mac[i] = wl->mac_addr[ETH_ALEN - 1 - i];
-
- ret = wl12xx_cmd_configure(wl, DOT11_STATION_ID, mac, sizeof(*mac));
- if (ret < 0)
- goto out;
-
-out:
- kfree(mac);
- return ret;
-}
-
-int wl12xx_acx_default_key(struct wl12xx *wl, u8 key_id)
-{
- struct acx_dot11_default_key *default_key;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id);
-
- default_key = kzalloc(sizeof(*default_key), GFP_KERNEL);
- if (!default_key) {
- ret = -ENOMEM;
- goto out;
- }
-
- default_key->id = key_id;
-
- ret = wl12xx_cmd_configure(wl, DOT11_DEFAULT_KEY,
- default_key, sizeof(*default_key));
- if (ret < 0) {
- wl12xx_error("Couldnt set default key");
- goto out;
- }
-
- wl->default_key = key_id;
-
-out:
- kfree(default_key);
- return ret;
-}
-
-int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 wake_up_event,
- u8 listen_interval)
-{
- struct acx_wake_up_condition *wake_up;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx wake up conditions");
-
- wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
- if (!wake_up) {
- ret = -ENOMEM;
- goto out;
- }
-
- wake_up->wake_up_event = wake_up_event;
- wake_up->listen_interval = listen_interval;
-
- ret = wl12xx_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
- wake_up, sizeof(*wake_up));
- if (ret < 0) {
- wl12xx_warning("could not set wake up conditions: %d", ret);
- goto out;
- }
-
-out:
- kfree(wake_up);
- return ret;
-}
-
-int wl12xx_acx_sleep_auth(struct wl12xx *wl, u8 sleep_auth)
-{
- struct acx_sleep_auth *auth;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx sleep auth");
-
- auth = kzalloc(sizeof(*auth), GFP_KERNEL);
- if (!auth) {
- ret = -ENOMEM;
- goto out;
- }
-
- auth->sleep_auth = sleep_auth;
-
- ret = wl12xx_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
- if (ret < 0)
- return ret;
-
-out:
- kfree(auth);
- return ret;
-}
-
-int wl12xx_acx_fw_version(struct wl12xx *wl, char *buf, size_t len)
-{
- struct acx_revision *rev;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx fw rev");
-
- rev = kzalloc(sizeof(*rev), GFP_KERNEL);
- if (!rev) {
- ret = -ENOMEM;
- goto out;
- }
-
- ret = wl12xx_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev));
- if (ret < 0) {
- wl12xx_warning("ACX_FW_REV interrogate failed");
- goto out;
- }
-
- /* be careful with the buffer sizes */
- strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version)));
-
- /*
- * if the firmware version string is exactly
- * sizeof(rev->fw_version) long or fw_len is less than
- * sizeof(rev->fw_version) it won't be null terminated
- */
- buf[min(len, sizeof(rev->fw_version)) - 1] = '\0';
-
-out:
- kfree(rev);
- return ret;
-}
-
-int wl12xx_acx_tx_power(struct wl12xx *wl, int power)
-{
- struct acx_current_tx_power *acx;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr");
-
- if (power < 0 || power > 25)
- return -EINVAL;
-
- acx = kzalloc(sizeof(*acx), GFP_KERNEL);
- if (!acx) {
- ret = -ENOMEM;
- goto out;
- }
-
- acx->current_tx_power = power * 10;
-
- ret = wl12xx_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
- if (ret < 0) {
- wl12xx_warning("configure of tx power failed: %d", ret);
- goto out;
- }
-
-out:
- kfree(acx);
- return ret;
-}
-
-int wl12xx_acx_feature_cfg(struct wl12xx *wl)
-{
- struct acx_feature_config *feature;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx feature cfg");
-
- feature = kzalloc(sizeof(*feature), GFP_KERNEL);
- if (!feature) {
- ret = -ENOMEM;
- goto out;
- }
-
- /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
- feature->data_flow_options = 0;
- feature->options = 0;
-
- ret = wl12xx_cmd_configure(wl, ACX_FEATURE_CFG,
- feature, sizeof(*feature));
- if (ret < 0) {
- wl12xx_error("Couldnt set HW encryption");
- goto out;
- }
-
-out:
- kfree(feature);
- return ret;
-}
-
-int wl12xx_acx_mem_map(struct wl12xx *wl, struct acx_header *mem_map,
- size_t len)
-{
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx mem map");
-
- ret = wl12xx_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-int wl12xx_acx_data_path_params(struct wl12xx *wl,
- struct acx_data_path_params_resp *resp)
-{
- struct acx_data_path_params *params;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx data path params");
-
- params = kzalloc(sizeof(*params), GFP_KERNEL);
- if (!params) {
- ret = -ENOMEM;
- goto out;
- }
-
- params->rx_packet_ring_chunk_size = DP_RX_PACKET_RING_CHUNK_SIZE;
- params->tx_packet_ring_chunk_size = DP_TX_PACKET_RING_CHUNK_SIZE;
-
- params->rx_packet_ring_chunk_num = DP_RX_PACKET_RING_CHUNK_NUM;
- params->tx_packet_ring_chunk_num = DP_TX_PACKET_RING_CHUNK_NUM;
-
- params->tx_complete_threshold = 1;
-
- params->tx_complete_ring_depth = FW_TX_CMPLT_BLOCK_SIZE;
-
- params->tx_complete_timeout = DP_TX_COMPLETE_TIME_OUT;
-
- ret = wl12xx_cmd_configure(wl, ACX_DATA_PATH_PARAMS,
- params, sizeof(*params));
- if (ret < 0)
- goto out;
-
- /* FIXME: shouldn't this be ACX_DATA_PATH_RESP_PARAMS? */
- ret = wl12xx_cmd_interrogate(wl, ACX_DATA_PATH_PARAMS,
- resp, sizeof(*resp));
-
- if (ret < 0) {
- wl12xx_warning("failed to read data path parameters: %d", ret);
- goto out;
- } else if (resp->header.cmd.status != CMD_STATUS_SUCCESS) {
- wl12xx_warning("data path parameter acx status failed");
- ret = -EIO;
- goto out;
- }
-
-out:
- kfree(params);
- return ret;
-}
-
-int wl12xx_acx_rx_msdu_life_time(struct wl12xx *wl, u32 life_time)
-{
- struct acx_rx_msdu_lifetime *acx;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx rx msdu life time");
-
- acx = kzalloc(sizeof(*acx), GFP_KERNEL);
- if (!acx) {
- ret = -ENOMEM;
- goto out;
- }
-
- acx->lifetime = life_time;
- ret = wl12xx_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
- acx, sizeof(*acx));
- if (ret < 0) {
- wl12xx_warning("failed to set rx msdu life time: %d", ret);
- goto out;
- }
-
-out:
- kfree(acx);
- return ret;
-}
-
-int wl12xx_acx_rx_config(struct wl12xx *wl, u32 config, u32 filter)
-{
- struct acx_rx_config *rx_config;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx rx config");
-
- rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL);
- if (!rx_config) {
- ret = -ENOMEM;
- goto out;
- }
-
- rx_config->config_options = config;
- rx_config->filter_options = filter;
-
- ret = wl12xx_cmd_configure(wl, ACX_RX_CFG,
- rx_config, sizeof(*rx_config));
- if (ret < 0) {
- wl12xx_warning("failed to set rx config: %d", ret);
- goto out;
- }
-
-out:
- kfree(rx_config);
- return ret;
-}
-
-int wl12xx_acx_pd_threshold(struct wl12xx *wl)
-{
- struct acx_packet_detection *pd;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx data pd threshold");
-
- pd = kzalloc(sizeof(*pd), GFP_KERNEL);
- if (!pd) {
- ret = -ENOMEM;
- goto out;
- }
-
- /* FIXME: threshold value not set */
-
- ret = wl12xx_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd));
- if (ret < 0) {
- wl12xx_warning("failed to set pd threshold: %d", ret);
- goto out;
- }
-
-out:
- kfree(pd);
- return 0;
-}
-
-int wl12xx_acx_slot(struct wl12xx *wl, enum acx_slot_type slot_time)
-{
- struct acx_slot *slot;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx slot");
-
- slot = kzalloc(sizeof(*slot), GFP_KERNEL);
- if (!slot) {
- ret = -ENOMEM;
- goto out;
- }
-
- slot->wone_index = STATION_WONE_INDEX;
- slot->slot_time = slot_time;
-
- ret = wl12xx_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot));
- if (ret < 0) {
- wl12xx_warning("failed to set slot time: %d", ret);
- goto out;
- }
-
-out:
- kfree(slot);
- return ret;
-}
-
-int wl12xx_acx_group_address_tbl(struct wl12xx *wl)
-{
- struct acx_dot11_grp_addr_tbl *acx;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx group address tbl");
-
- acx = kzalloc(sizeof(*acx), GFP_KERNEL);
- if (!acx) {
- ret = -ENOMEM;
- goto out;
- }
-
- /* MAC filtering */
- acx->enabled = 0;
- acx->num_groups = 0;
- memset(acx->mac_table, 0, ADDRESS_GROUP_MAX_LEN);
-
- ret = wl12xx_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
- acx, sizeof(*acx));
- if (ret < 0) {
- wl12xx_warning("failed to set group addr table: %d", ret);
- goto out;
- }
-
-out:
- kfree(acx);
- return ret;
-}
-
-int wl12xx_acx_service_period_timeout(struct wl12xx *wl)
-{
- struct acx_rx_timeout *rx_timeout;
- int ret;
-
- rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL);
- if (!rx_timeout) {
- ret = -ENOMEM;
- goto out;
- }
-
- wl12xx_debug(DEBUG_ACX, "acx service period timeout");
-
- rx_timeout->ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF;
- rx_timeout->upsd_timeout = RX_TIMEOUT_UPSD_DEF;
-
- ret = wl12xx_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT,
- rx_timeout, sizeof(*rx_timeout));
- if (ret < 0) {
- wl12xx_warning("failed to set service period timeout: %d",
- ret);
- goto out;
- }
-
-out:
- kfree(rx_timeout);
- return ret;
-}
-
-int wl12xx_acx_rts_threshold(struct wl12xx *wl, u16 rts_threshold)
-{
- struct acx_rts_threshold *rts;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx rts threshold");
-
- rts = kzalloc(sizeof(*rts), GFP_KERNEL);
- if (!rts) {
- ret = -ENOMEM;
- goto out;
- }
-
- rts->threshold = rts_threshold;
-
- ret = wl12xx_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
- if (ret < 0) {
- wl12xx_warning("failed to set rts threshold: %d", ret);
- goto out;
- }
-
-out:
- kfree(rts);
- return ret;
-}
-
-int wl12xx_acx_beacon_filter_opt(struct wl12xx *wl)
-{
- struct acx_beacon_filter_option *beacon_filter;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx beacon filter opt");
-
- beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL);
- if (!beacon_filter) {
- ret = -ENOMEM;
- goto out;
- }
-
- beacon_filter->enable = 0;
- beacon_filter->max_num_beacons = 0;
-
- ret = wl12xx_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
- beacon_filter, sizeof(*beacon_filter));
- if (ret < 0) {
- wl12xx_warning("failed to set beacon filter opt: %d", ret);
- goto out;
- }
-
-out:
- kfree(beacon_filter);
- return ret;
-}
-
-int wl12xx_acx_beacon_filter_table(struct wl12xx *wl)
-{
- struct acx_beacon_filter_ie_table *ie_table;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx beacon filter table");
-
- ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL);
- if (!ie_table) {
- ret = -ENOMEM;
- goto out;
- }
-
- ie_table->num_ie = 0;
- memset(ie_table->table, 0, BEACON_FILTER_TABLE_MAX_SIZE);
-
- ret = wl12xx_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
- ie_table, sizeof(*ie_table));
- if (ret < 0) {
- wl12xx_warning("failed to set beacon filter table: %d", ret);
- goto out;
- }
-
-out:
- kfree(ie_table);
- return ret;
-}
-
-int wl12xx_acx_sg_enable(struct wl12xx *wl)
-{
- struct acx_bt_wlan_coex *pta;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx sg enable");
-
- pta = kzalloc(sizeof(*pta), GFP_KERNEL);
- if (!pta) {
- ret = -ENOMEM;
- goto out;
- }
-
- pta->enable = SG_ENABLE;
-
- ret = wl12xx_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta));
- if (ret < 0) {
- wl12xx_warning("failed to set softgemini enable: %d", ret);
- goto out;
- }
-
-out:
- kfree(pta);
- return ret;
-}
-
-int wl12xx_acx_sg_cfg(struct wl12xx *wl)
-{
- struct acx_bt_wlan_coex_param *param;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx sg cfg");
-
- param = kzalloc(sizeof(*param), GFP_KERNEL);
- if (!param) {
- ret = -ENOMEM;
- goto out;
- }
-
- /* BT-WLAN coext parameters */
- param->min_rate = RATE_INDEX_24MBPS;
- param->bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF;
- param->wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF;
- param->sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF;
- param->rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF;
- param->tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF;
- param->rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF;
- param->tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF;
- param->wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
- param->bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
- param->next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
- param->wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
- param->hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
- param->next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
- param->antenna_type = PTA_ANTENNA_TYPE_DEF;
- param->signal_type = PTA_SIGNALING_TYPE_DEF;
- param->afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF;
- param->quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF;
- param->max_cts = PTA_MAX_NUM_CTS_DEF;
- param->wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF;
- param->bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF;
- param->missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF;
- param->wlan_elp_hp = PTA_ELP_HP_DEF;
- param->bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF;
- param->ack_mode_dual_ant = PTA_ACK_MODE_DEF;
- param->pa_sd_enable = PTA_ALLOW_PA_SD_DEF;
- param->pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
- param->bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
-
- ret = wl12xx_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
- if (ret < 0) {
- wl12xx_warning("failed to set sg config: %d", ret);
- goto out;
- }
-
-out:
- kfree(param);
- return ret;
-}
-
-int wl12xx_acx_cca_threshold(struct wl12xx *wl)
-{
- struct acx_energy_detection *detection;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx cca threshold");
-
- detection = kzalloc(sizeof(*detection), GFP_KERNEL);
- if (!detection) {
- ret = -ENOMEM;
- goto out;
- }
-
- detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
- detection->tx_energy_detection = 0;
-
- ret = wl12xx_cmd_configure(wl, ACX_CCA_THRESHOLD,
- detection, sizeof(*detection));
- if (ret < 0) {
- wl12xx_warning("failed to set cca threshold: %d", ret);
- return ret;
- }
-
-out:
- kfree(detection);
- return ret;
-}
-
-int wl12xx_acx_bcn_dtim_options(struct wl12xx *wl)
-{
- struct acx_beacon_broadcast *bb;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx bcn dtim options");
-
- bb = kzalloc(sizeof(*bb), GFP_KERNEL);
- if (!bb) {
- ret = -ENOMEM;
- goto out;
- }
-
- bb->beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE;
- bb->broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE;
- bb->rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE;
- bb->ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF;
-
- ret = wl12xx_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb));
- if (ret < 0) {
- wl12xx_warning("failed to set rx config: %d", ret);
- goto out;
- }
-
-out:
- kfree(bb);
- return ret;
-}
-
-int wl12xx_acx_aid(struct wl12xx *wl, u16 aid)
-{
- struct acx_aid *acx_aid;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx aid");
-
- acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL);
- if (!acx_aid) {
- ret = -ENOMEM;
- goto out;
- }
-
- acx_aid->aid = aid;
-
- ret = wl12xx_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
- if (ret < 0) {
- wl12xx_warning("failed to set aid: %d", ret);
- goto out;
- }
-
-out:
- kfree(acx_aid);
- return ret;
-}
-
-int wl12xx_acx_event_mbox_mask(struct wl12xx *wl, u32 event_mask)
-{
- struct acx_event_mask *mask;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx event mbox mask");
-
- mask = kzalloc(sizeof(*mask), GFP_KERNEL);
- if (!mask) {
- ret = -ENOMEM;
- goto out;
- }
-
- /* high event mask is unused */
- mask->high_event_mask = 0xffffffff;
-
- mask->event_mask = event_mask;
-
- ret = wl12xx_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
- mask, sizeof(*mask));
- if (ret < 0) {
- wl12xx_warning("failed to set acx_event_mbox_mask: %d", ret);
- goto out;
- }
-
-out:
- kfree(mask);
- return ret;
-}
-
-int wl12xx_acx_set_preamble(struct wl12xx *wl, enum acx_preamble_type preamble)
-{
- struct acx_preamble *acx;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx_set_preamble");
-
- acx = kzalloc(sizeof(*acx), GFP_KERNEL);
- if (!acx) {
- ret = -ENOMEM;
- goto out;
- }
-
- acx->preamble = preamble;
-
- ret = wl12xx_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
- if (ret < 0) {
- wl12xx_warning("Setting of preamble failed: %d", ret);
- goto out;
- }
-
-out:
- kfree(acx);
- return ret;
-}
-
-int wl12xx_acx_cts_protect(struct wl12xx *wl,
- enum acx_ctsprotect_type ctsprotect)
-{
- struct acx_ctsprotect *acx;
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx_set_ctsprotect");
-
- acx = kzalloc(sizeof(*acx), GFP_KERNEL);
- if (!acx) {
- ret = -ENOMEM;
- goto out;
- }
-
- acx->ctsprotect = ctsprotect;
-
- ret = wl12xx_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
- if (ret < 0) {
- wl12xx_warning("Setting of ctsprotect failed: %d", ret);
- goto out;
- }
-
-out:
- kfree(acx);
- return ret;
-}
-
-int wl12xx_acx_tsf_info(struct wl12xx *wl, u64 *mactime)
-{
- struct acx_tsf_info *tsf_info;
- int ret;
-
- tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL);
- if (!tsf_info) {
- ret = -ENOMEM;
- goto out;
- }
-
- ret = wl12xx_cmd_interrogate(wl, ACX_TSF_INFO,
- tsf_info, sizeof(*tsf_info));
- if (ret < 0) {
- wl12xx_warning("ACX_FW_REV interrogate failed");
- goto out;
- }
-
- *mactime = tsf_info->current_tsf_lsb |
- (tsf_info->current_tsf_msb << 31);
-
-out:
- kfree(tsf_info);
- return ret;
-}
-
-int wl12xx_acx_statistics(struct wl12xx *wl, struct acx_statistics *stats)
-{
- int ret;
-
- wl12xx_debug(DEBUG_ACX, "acx statistics");
-
- ret = wl12xx_cmd_interrogate(wl, ACX_STATISTICS, stats,
- sizeof(*stats));
- if (ret < 0) {
- wl12xx_warning("acx statistics failed: %d", ret);
- return -ENOMEM;
- }
-
- return 0;
-}
diff --git a/drivers/net/wireless/wl12xx/acx.h b/drivers/net/wireless/wl12xx/acx.h
deleted file mode 100644
index 92e7248..0000000
--- a/drivers/net/wireless/wl12xx/acx.h
+++ /dev/null
@@ -1,1146 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (c) 1998-2007 Texas Instruments Incorporated
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __WL12XX_ACX_H__
-#define __WL12XX_ACX_H__
-
-#include "wl12xx.h"
-#include "cmd.h"
-
-/* Target's information element */
-struct acx_header {
- struct wl12xx_cmd_header cmd;
-
- /* acx (or information element) header */
- u16 id;
-
- /* payload length (not including headers */
- u16 len;
-};
-
-struct acx_error_counter {
- struct acx_header header;
-
- /* The number of PLCP errors since the last time this */
- /* information element was interrogated. This field is */
- /* automatically cleared when it is interrogated.*/
- u32 PLCP_error;
-
- /* The number of FCS errors since the last time this */
- /* information element was interrogated. This field is */
- /* automatically cleared when it is interrogated.*/
- u32 FCS_error;
-
- /* The number of MPDUs without PLCP header errors received*/
- /* since the last time this information element was interrogated. */
- /* This field is automatically cleared when it is interrogated.*/
- u32 valid_frame;
-
- /* the number of missed sequence numbers in the squentially */
- /* values of frames seq numbers */
- u32 seq_num_miss;
-} __attribute__ ((packed));
-
-struct acx_revision {
- struct acx_header header;
-
- /*
- * The WiLink firmware version, an ASCII string x.x.x.x,
- * that uniquely identifies the current firmware.
- * The left most digit is incremented each time a
- * significant change is made to the firmware, such as
- * code redesign or new platform support.
- * The second digit is incremented when major enhancements
- * are added or major fixes are made.
- * The third digit is incremented for each GA release.
- * The fourth digit is incremented for each build.
- * The first two digits identify a firmware release version,
- * in other words, a unique set of features.
- * The first three digits identify a GA release.
- */
- char fw_version[20];
-
- /*
- * This 4 byte field specifies the WiLink hardware version.
- * bits 0 - 15: Reserved.
- * bits 16 - 23: Version ID - The WiLink version ID
- * (1 = first spin, 2 = second spin, and so on).
- * bits 24 - 31: Chip ID - The WiLink chip ID.
- */
- u32 hw_version;
-} __attribute__ ((packed));
-
-enum wl12xx_psm_mode {
- /* Active mode */
- WL12XX_PSM_CAM = 0,
-
- /* Power save mode */
- WL12XX_PSM_PS = 1,
-
- /* Extreme low power */
- WL12XX_PSM_ELP = 2,
-};
-
-struct acx_sleep_auth {
- struct acx_header header;
-
- /* The sleep level authorization of the device. */
- /* 0 - Always active*/
- /* 1 - Power down mode: light / fast sleep*/
- /* 2 - ELP mode: Deep / Max sleep*/
- u8 sleep_auth;
- u8 padding[3];
-} __attribute__ ((packed));
-
-enum {
- HOSTIF_PCI_MASTER_HOST_INDIRECT,
- HOSTIF_PCI_MASTER_HOST_DIRECT,
- HOSTIF_SLAVE,
- HOSTIF_PKT_RING,
- HOSTIF_DONTCARE = 0xFF
-};
-
-#define DEFAULT_UCAST_PRIORITY 0
-#define DEFAULT_RX_Q_PRIORITY 0
-#define DEFAULT_NUM_STATIONS 1
-#define DEFAULT_RXQ_PRIORITY 0 /* low 0 .. 15 high */
-#define DEFAULT_RXQ_TYPE 0x07 /* All frames, Data/Ctrl/Mgmt */
-#define TRACE_BUFFER_MAX_SIZE 256
-
-#define DP_RX_PACKET_RING_CHUNK_SIZE 1600
-#define DP_TX_PACKET_RING_CHUNK_SIZE 1600
-#define DP_RX_PACKET_RING_CHUNK_NUM 2
-#define DP_TX_PACKET_RING_CHUNK_NUM 2
-#define DP_TX_COMPLETE_TIME_OUT 20
-#define FW_TX_CMPLT_BLOCK_SIZE 16
-
-struct acx_data_path_params {
- struct acx_header header;
-
- u16 rx_packet_ring_chunk_size;
- u16 tx_packet_ring_chunk_size;
-
- u8 rx_packet_ring_chunk_num;
- u8 tx_packet_ring_chunk_num;
-
- /*
- * Maximum number of packets that can be gathered
- * in the TX complete ring before an interrupt
- * is generated.
- */
- u8 tx_complete_threshold;
-
- /* Number of pending TX complete entries in cyclic ring.*/
- u8 tx_complete_ring_depth;
-
- /*
- * Max num microseconds since a packet enters the TX
- * complete ring until an interrupt is generated.
- */
- u32 tx_complete_timeout;
-} __attribute__ ((packed));
-
-
-struct acx_data_path_params_resp {
- struct acx_header header;
-
- u16 rx_packet_ring_chunk_size;
- u16 tx_packet_ring_chunk_size;
-
- u8 rx_packet_ring_chunk_num;
- u8 tx_packet_ring_chunk_num;
-
- u8 pad[2];
-
- u32 rx_packet_ring_addr;
- u32 tx_packet_ring_addr;
-
- u32 rx_control_addr;
- u32 tx_control_addr;
-
- u32 tx_complete_addr;
-} __attribute__ ((packed));
-
-#define TX_MSDU_LIFETIME_MIN 0
-#define TX_MSDU_LIFETIME_MAX 3000
-#define TX_MSDU_LIFETIME_DEF 512
-#define RX_MSDU_LIFETIME_MIN 0
-#define RX_MSDU_LIFETIME_MAX 0xFFFFFFFF
-#define RX_MSDU_LIFETIME_DEF 512000
-
-struct acx_rx_msdu_lifetime {
- struct acx_header header;
-
- /*
- * The maximum amount of time, in TU, before the
- * firmware discards the MSDU.
- */
- u32 lifetime;
-} __attribute__ ((packed));
-
-/*
- * RX Config Options Table
- * Bit Definition
- * === ==========
- * 31:14 Reserved
- * 13 Copy RX Status - when set, write three receive status words
- * to top of rx'd MPDUs.
- * When cleared, do not write three status words (added rev 1.5)
- * 12 Reserved
- * 11 RX Complete upon FCS error - when set, give rx complete
- * interrupt for FCS errors, after the rx filtering, e.g. unicast
- * frames not to us with FCS error will not generate an interrupt.
- * 10 SSID Filter Enable - When set, the WiLink discards all beacon,
- * probe request, and probe response frames with an SSID that does
- * not match the SSID specified by the host in the START/JOIN
- * command.
- * When clear, the WiLink receives frames with any SSID.
- * 9 Broadcast Filter Enable - When set, the WiLink discards all
- * broadcast frames. When clear, the WiLink receives all received
- * broadcast frames.
- * 8:6 Reserved
- * 5 BSSID Filter Enable - When set, the WiLink discards any frames
- * with a BSSID that does not match the BSSID specified by the
- * host.
- * When clear, the WiLink receives frames from any BSSID.
- * 4 MAC Addr Filter - When set, the WiLink discards any frames
- * with a destination address that does not match the MAC address
- * of the adaptor.
- * When clear, the WiLink receives frames destined to any MAC
- * address.
- * 3 Promiscuous - When set, the WiLink receives all valid frames
- * (i.e., all frames that pass the FCS check).
- * When clear, only frames that pass the other filters specified
- * are received.
- * 2 FCS - When set, the WiLink includes the FCS with the received
- * frame.
- * When cleared, the FCS is discarded.
- * 1 PLCP header - When set, write all data from baseband to frame
- * buffer including PHY header.
- * 0 Reserved - Always equal to 0.
- *
- * RX Filter Options Table
- * Bit Definition
- * === ==========
- * 31:12 Reserved - Always equal to 0.
- * 11 Association - When set, the WiLink receives all association
- * related frames (association request/response, reassocation
- * request/response, and disassociation). When clear, these frames
- * are discarded.
- * 10 Auth/De auth - When set, the WiLink receives all authentication
- * and de-authentication frames. When clear, these frames are
- * discarded.
- * 9 Beacon - When set, the WiLink receives all beacon frames.
- * When clear, these frames are discarded.
- * 8 Contention Free - When set, the WiLink receives all contention
- * free frames.
- * When clear, these frames are discarded.
- * 7 Control - When set, the WiLink receives all control frames.
- * When clear, these frames are discarded.
- * 6 Data - When set, the WiLink receives all data frames.
- * When clear, these frames are discarded.
- * 5 FCS Error - When set, the WiLink receives frames that have FCS
- * errors.
- * When clear, these frames are discarded.
- * 4 Management - When set, the WiLink receives all management
- * frames.
- * When clear, these frames are discarded.
- * 3 Probe Request - When set, the WiLink receives all probe request
- * frames.
- * When clear, these frames are discarded.
- * 2 Probe Response - When set, the WiLink receives all probe
- * response frames.
- * When clear, these frames are discarded.
- * 1 RTS/CTS/ACK - When set, the WiLink receives all RTS, CTS and ACK
- * frames.
- * When clear, these frames are discarded.
- * 0 Rsvd Type/Sub Type - When set, the WiLink receives all frames
- * that have reserved frame types and sub types as defined by the
- * 802.11 specification.
- * When clear, these frames are discarded.
- */
-struct acx_rx_config {
- struct acx_header header;
-
- u32 config_options;
- u32 filter_options;
-} __attribute__ ((packed));
-
-enum {
- QOS_AC_BE = 0,
- QOS_AC_BK,
- QOS_AC_VI,
- QOS_AC_VO,
- QOS_HIGHEST_AC_INDEX = QOS_AC_VO,
-};
-
-#define MAX_NUM_OF_AC (QOS_HIGHEST_AC_INDEX+1)
-#define FIRST_AC_INDEX QOS_AC_BE
-#define MAX_NUM_OF_802_1d_TAGS 8
-#define AC_PARAMS_MAX_TSID 15
-#define MAX_APSD_CONF 0xffff
-
-#define QOS_TX_HIGH_MIN (0)
-#define QOS_TX_HIGH_MAX (100)
-
-#define QOS_TX_HIGH_BK_DEF (25)
-#define QOS_TX_HIGH_BE_DEF (35)
-#define QOS_TX_HIGH_VI_DEF (35)
-#define QOS_TX_HIGH_VO_DEF (35)
-
-#define QOS_TX_LOW_BK_DEF (15)
-#define QOS_TX_LOW_BE_DEF (25)
-#define QOS_TX_LOW_VI_DEF (25)
-#define QOS_TX_LOW_VO_DEF (25)
-
-struct acx_tx_queue_qos_config {
- struct acx_header header;
-
- u8 qid;
- u8 pad[3];
-
- /* Max number of blocks allowd in the queue */
- u16 high_threshold;
-
- /* Lowest memory blocks guaranteed for this queue */
- u16 low_threshold;
-} __attribute__ ((packed));
-
-struct acx_packet_detection {
- struct acx_header header;
-
- u32 threshold;
-} __attribute__ ((packed));
-
-
-enum acx_slot_type {
- SLOT_TIME_LONG = 0,
- SLOT_TIME_SHORT = 1,
- DEFAULT_SLOT_TIME = SLOT_TIME_SHORT,
- MAX_SLOT_TIMES = 0xFF
-};
-
-#define STATION_WONE_INDEX 0
-
-struct acx_slot {
- struct acx_header header;
-
- u8 wone_index; /* Reserved */
- u8 slot_time;
- u8 reserved[6];
-} __attribute__ ((packed));
-
-
-#define ADDRESS_GROUP_MAX (8)
-#define ADDRESS_GROUP_MAX_LEN (ETH_ALEN * ADDRESS_GROUP_MAX)
-
-struct acx_dot11_grp_addr_tbl {
- struct acx_header header;
-
- u8 enabled;
- u8 num_groups;
- u8 pad[2];
- u8 mac_table[ADDRESS_GROUP_MAX_LEN];
-} __attribute__ ((packed));
-
-
-#define RX_TIMEOUT_PS_POLL_MIN 0
-#define RX_TIMEOUT_PS_POLL_MAX (200000)
-#define RX_TIMEOUT_PS_POLL_DEF (15)
-#define RX_TIMEOUT_UPSD_MIN 0
-#define RX_TIMEOUT_UPSD_MAX (200000)
-#define RX_TIMEOUT_UPSD_DEF (15)
-
-struct acx_rx_timeout {
- struct acx_header header;
-
- /*
- * The longest time the STA will wait to receive
- * traffic from the AP after a PS-poll has been
- * transmitted.
- */
- u16 ps_poll_timeout;
-
- /*
- * The longest time the STA will wait to receive
- * traffic from the AP after a frame has been sent
- * from an UPSD enabled queue.
- */
- u16 upsd_timeout;
-} __attribute__ ((packed));
-
-#define RTS_THRESHOLD_MIN 0
-#define RTS_THRESHOLD_MAX 4096
-#define RTS_THRESHOLD_DEF 2347
-
-struct acx_rts_threshold {
- struct acx_header header;
-
- u16 threshold;
- u8 pad[2];
-} __attribute__ ((packed));
-
-struct acx_beacon_filter_option {
- struct acx_header header;
-
- u8 enable;
-
- /*
- * The number of beacons without the unicast TIM
- * bit set that the firmware buffers before
- * signaling the host about ready frames.
- * When set to 0 and the filter is enabled, beacons
- * without the unicast TIM bit set are dropped.
- */
- u8 max_num_beacons;
- u8 pad[2];
-} __attribute__ ((packed));
-
-/*
- * ACXBeaconFilterEntry (not 221)
- * Byte Offset Size (Bytes) Definition
- * =========== ============ ==========
- * 0 1 IE identifier
- * 1 1 Treatment bit mask
- *
- * ACXBeaconFilterEntry (221)
- * Byte Offset Size (Bytes) Definition
- * =========== ============ ==========
- * 0 1 IE identifier
- * 1 1 Treatment bit mask
- * 2 3 OUI
- * 5 1 Type
- * 6 2 Version
- *
- *
- * Treatment bit mask - The information element handling:
- * bit 0 - The information element is compared and transferred
- * in case of change.
- * bit 1 - The information element is transferred to the host
- * with each appearance or disappearance.
- * Note that both bits can be set at the same time.
- */
-#define BEACON_FILTER_TABLE_MAX_IE_NUM (32)
-#define BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM (6)
-#define BEACON_FILTER_TABLE_IE_ENTRY_SIZE (2)
-#define BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE (6)
-#define BEACON_FILTER_TABLE_MAX_SIZE ((BEACON_FILTER_TABLE_MAX_IE_NUM * \
- BEACON_FILTER_TABLE_IE_ENTRY_SIZE) + \
- (BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM * \
- BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE))
-
-struct acx_beacon_filter_ie_table {
- struct acx_header header;
-
- u8 num_ie;
- u8 table[BEACON_FILTER_TABLE_MAX_SIZE];
- u8 pad[3];
-} __attribute__ ((packed));
-
-enum {
- SG_ENABLE = 0,
- SG_DISABLE,
- SG_SENSE_NO_ACTIVITY,
- SG_SENSE_ACTIVE
-};
-
-struct acx_bt_wlan_coex {
- struct acx_header header;
-
- /*
- * 0 -> PTA enabled
- * 1 -> PTA disabled
- * 2 -> sense no active mode, i.e.
- * an interrupt is sent upon
- * BT activity.
- * 3 -> PTA is switched on in response
- * to the interrupt sending.
- */
- u8 enable;
- u8 pad[3];
-} __attribute__ ((packed));
-
-#define PTA_ANTENNA_TYPE_DEF (0)
-#define PTA_BT_HP_MAXTIME_DEF (2000)
-#define PTA_WLAN_HP_MAX_TIME_DEF (5000)
-#define PTA_SENSE_DISABLE_TIMER_DEF (1350)
-#define PTA_PROTECTIVE_RX_TIME_DEF (1500)
-#define PTA_PROTECTIVE_TX_TIME_DEF (1500)
-#define PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF (3000)
-#define PTA_SIGNALING_TYPE_DEF (1)
-#define PTA_AFH_LEVERAGE_ON_DEF (0)
-#define PTA_NUMBER_QUIET_CYCLE_DEF (0)
-#define PTA_MAX_NUM_CTS_DEF (3)
-#define PTA_NUMBER_OF_WLAN_PACKETS_DEF (2)
-#define PTA_NUMBER_OF_BT_PACKETS_DEF (2)
-#define PTA_PROTECTIVE_RX_TIME_FAST_DEF (1500)
-#define PTA_PROTECTIVE_TX_TIME_FAST_DEF (3000)
-#define PTA_CYCLE_TIME_FAST_DEF (8700)
-#define PTA_RX_FOR_AVALANCHE_DEF (5)
-#define PTA_ELP_HP_DEF (0)
-#define PTA_ANTI_STARVE_PERIOD_DEF (500)
-#define PTA_ANTI_STARVE_NUM_CYCLE_DEF (4)
-#define PTA_ALLOW_PA_SD_DEF (1)
-#define PTA_TIME_BEFORE_BEACON_DEF (6300)
-#define PTA_HPDM_MAX_TIME_DEF (1600)
-#define PTA_TIME_OUT_NEXT_WLAN_DEF (2550)
-#define PTA_AUTO_MODE_NO_CTS_DEF (0)
-#define PTA_BT_HP_RESPECTED_DEF (3)
-#define PTA_WLAN_RX_MIN_RATE_DEF (24)
-#define PTA_ACK_MODE_DEF (1)
-
-struct acx_bt_wlan_coex_param {
- struct acx_header header;
-
- /*
- * The minimum rate of a received WLAN packet in the STA,
- * during protective mode, of which a new BT-HP request
- * during this Rx will always be respected and gain the antenna.
- */
- u32 min_rate;
-
- /* Max time the BT HP will be respected. */
- u16 bt_hp_max_time;
-
- /* Max time the WLAN HP will be respected. */
- u16 wlan_hp_max_time;
-
- /*
- * The time between the last BT activity
- * and the moment when the sense mode returns
- * to SENSE_INACTIVE.
- */
- u16 sense_disable_timer;
-
- /* Time before the next BT HP instance */
- u16 rx_time_bt_hp;
- u16 tx_time_bt_hp;
-
- /* range: 10-20000 default: 1500 */
- u16 rx_time_bt_hp_fast;
- u16 tx_time_bt_hp_fast;
-
- /* range: 2000-65535 default: 8700 */
- u16 wlan_cycle_fast;
-
- /* range: 0 - 15000 (Msec) default: 1000 */
- u16 bt_anti_starvation_period;
-
- /* range 400-10000(Usec) default: 3000 */
- u16 next_bt_lp_packet;
-
- /* Deafult: worst case for BT DH5 traffic */
- u16 wake_up_beacon;
-
- /* range: 0-50000(Usec) default: 1050 */
- u16 hp_dm_max_guard_time;
-
- /*
- * This is to prevent both BT & WLAN antenna
- * starvation.
- * Range: 100-50000(Usec) default:2550
- */
- u16 next_wlan_packet;
-
- /* 0 -> shared antenna */
- u8 antenna_type;
-
- /*
- * 0 -> TI legacy
- * 1 -> Palau
- */
- u8 signal_type;
-
- /*
- * BT AFH status
- * 0 -> no AFH
- * 1 -> from dedicated GPIO
- * 2 -> AFH on (from host)
- */
- u8 afh_leverage_on;
-
- /*
- * The number of cycles during which no
- * TX will be sent after 1 cycle of RX
- * transaction in protective mode
- */
- u8 quiet_cycle_num;
-
- /*
- * The maximum number of CTSs that will
- * be sent for receiving RX packet in
- * protective mode
- */
- u8 max_cts;
-
- /*
- * The number of WLAN packets
- * transferred in common mode before
- * switching to BT.
- */
- u8 wlan_packets_num;
-
- /*
- * The number of BT packets
- * transferred in common mode before
- * switching to WLAN.
- */
- u8 bt_packets_num;
-
- /* range: 1-255 default: 5 */
- u8 missed_rx_avalanche;
-
- /* range: 0-1 default: 1 */
- u8 wlan_elp_hp;
-
- /* range: 0 - 15 default: 4 */
- u8 bt_anti_starvation_cycles;
-
- u8 ack_mode_dual_ant;
-
- /*
- * Allow PA_SD assertion/de-assertion
- * during enabled BT activity.
- */
- u8 pa_sd_enable;
-
- /*
- * Enable/Disable PTA in auto mode:
- * Support Both Active & P.S modes
- */
- u8 pta_auto_mode_enable;
-
- /* range: 0 - 20 default: 1 */
- u8 bt_hp_respected_num;
-} __attribute__ ((packed));
-
-#define CCA_THRSH_ENABLE_ENERGY_D 0x140A
-#define CCA_THRSH_DISABLE_ENERGY_D 0xFFEF
-
-struct acx_energy_detection {
- struct acx_header header;
-
- /* The RX Clear Channel Assessment threshold in the PHY */
- u16 rx_cca_threshold;
- u8 tx_energy_detection;
- u8 pad;
-} __attribute__ ((packed));
-
-#define BCN_RX_TIMEOUT_DEF_VALUE 10000
-#define BROADCAST_RX_TIMEOUT_DEF_VALUE 20000
-#define RX_BROADCAST_IN_PS_DEF_VALUE 1
-#define CONSECUTIVE_PS_POLL_FAILURE_DEF 4
-
-struct acx_beacon_broadcast {
- struct acx_header header;
-
- u16 beacon_rx_timeout;
- u16 broadcast_timeout;
-
- /* Enables receiving of broadcast packets in PS mode */
- u8 rx_broadcast_in_ps;
-
- /* Consecutive PS Poll failures before updating the host */
- u8 ps_poll_threshold;
- u8 pad[2];
-} __attribute__ ((packed));
-
-struct acx_event_mask {
- struct acx_header header;
-
- u32 event_mask;
- u32 high_event_mask; /* Unused */
-} __attribute__ ((packed));
-
-#define CFG_RX_FCS BIT(2)
-#define CFG_RX_ALL_GOOD BIT(3)
-#define CFG_UNI_FILTER_EN BIT(4)
-#define CFG_BSSID_FILTER_EN BIT(5)
-#define CFG_MC_FILTER_EN BIT(6)
-#define CFG_MC_ADDR0_EN BIT(7)
-#define CFG_MC_ADDR1_EN BIT(8)
-#define CFG_BC_REJECT_EN BIT(9)
-#define CFG_SSID_FILTER_EN BIT(10)
-#define CFG_RX_INT_FCS_ERROR BIT(11)
-#define CFG_RX_INT_ENCRYPTED BIT(12)
-#define CFG_RX_WR_RX_STATUS BIT(13)
-#define CFG_RX_FILTER_NULTI BIT(14)
-#define CFG_RX_RESERVE BIT(15)
-#define CFG_RX_TIMESTAMP_TSF BIT(16)
-
-#define CFG_RX_RSV_EN BIT(0)
-#define CFG_RX_RCTS_ACK BIT(1)
-#define CFG_RX_PRSP_EN BIT(2)
-#define CFG_RX_PREQ_EN BIT(3)
-#define CFG_RX_MGMT_EN BIT(4)
-#define CFG_RX_FCS_ERROR BIT(5)
-#define CFG_RX_DATA_EN BIT(6)
-#define CFG_RX_CTL_EN BIT(7)
-#define CFG_RX_CF_EN BIT(8)
-#define CFG_RX_BCN_EN BIT(9)
-#define CFG_RX_AUTH_EN BIT(10)
-#define CFG_RX_ASSOC_EN BIT(11)
-
-#define SCAN_PASSIVE BIT(0)
-#define SCAN_5GHZ_BAND BIT(1)
-#define SCAN_TRIGGERED BIT(2)
-#define SCAN_PRIORITY_HIGH BIT(3)
-
-struct acx_fw_gen_frame_rates {
- struct acx_header header;
-
- u8 tx_ctrl_frame_rate; /* RATE_* */
- u8 tx_ctrl_frame_mod; /* CCK_* or PBCC_* */
- u8 tx_mgt_frame_rate;
- u8 tx_mgt_frame_mod;
-} __attribute__ ((packed));
-
-/* STA MAC */
-struct acx_dot11_station_id {
- struct acx_header header;
-
- u8 mac[ETH_ALEN];
- u8 pad[2];
-} __attribute__ ((packed));
-
-struct acx_feature_config {
- struct acx_header header;
-
- u32 options;
- u32 data_flow_options;
-} __attribute__ ((packed));
-
-struct acx_current_tx_power {
- struct acx_header header;
-
- u8 current_tx_power;
- u8 padding[3];
-} __attribute__ ((packed));
-
-struct acx_dot11_default_key {
- struct acx_header header;
-
- u8 id;
- u8 pad[3];
-} __attribute__ ((packed));
-
-struct acx_tsf_info {
- struct acx_header header;
-
- u32 current_tsf_msb;
- u32 current_tsf_lsb;
- u32 last_TBTT_msb;
- u32 last_TBTT_lsb;
- u8 last_dtim_count;
- u8 pad[3];
-} __attribute__ ((packed));
-
-enum acx_wake_up_event {
- WAKE_UP_EVENT_BEACON_BITMAP = 0x01, /* Wake on every Beacon*/
- WAKE_UP_EVENT_DTIM_BITMAP = 0x02, /* Wake on every DTIM*/
- WAKE_UP_EVENT_N_DTIM_BITMAP = 0x04, /* Wake on every Nth DTIM */
- WAKE_UP_EVENT_N_BEACONS_BITMAP = 0x08, /* Wake on every Nth Beacon */
- WAKE_UP_EVENT_BITS_MASK = 0x0F
-};
-
-struct acx_wake_up_condition {
- struct acx_header header;
-
- u8 wake_up_event; /* Only one bit can be set */
- u8 listen_interval;
- u8 pad[2];
-} __attribute__ ((packed));
-
-struct acx_aid {
- struct acx_header header;
-
- /*
- * To be set when associated with an AP.
- */
- u16 aid;
- u8 pad[2];
-} __attribute__ ((packed));
-
-enum acx_preamble_type {
- ACX_PREAMBLE_LONG = 0,
- ACX_PREAMBLE_SHORT = 1
-};
-
-struct acx_preamble {
- struct acx_header header;
-
- /*
- * When set, the WiLink transmits the frames with a short preamble and
- * when cleared, the WiLink transmits the frames with a long preamble.
- */
- u8 preamble;
- u8 padding[3];
-} __attribute__ ((packed));
-
-enum acx_ctsprotect_type {
- CTSPROTECT_DISABLE = 0,
- CTSPROTECT_ENABLE = 1
-};
-
-struct acx_ctsprotect {
- struct acx_header header;
- u8 ctsprotect;
- u8 padding[3];
-} __attribute__ ((packed));
-
-struct acx_tx_statistics {
- u32 internal_desc_overflow;
-} __attribute__ ((packed));
-
-struct acx_rx_statistics {
- u32 out_of_mem;
- u32 hdr_overflow;
- u32 hw_stuck;
- u32 dropped;
- u32 fcs_err;
- u32 xfr_hint_trig;
- u32 path_reset;
- u32 reset_counter;
-} __attribute__ ((packed));
-
-struct acx_dma_statistics {
- u32 rx_requested;
- u32 rx_errors;
- u32 tx_requested;
- u32 tx_errors;
-} __attribute__ ((packed));
-
-struct acx_isr_statistics {
- /* host command complete */
- u32 cmd_cmplt;
-
- /* fiqisr() */
- u32 fiqs;
-
- /* (INT_STS_ND & INT_TRIG_RX_HEADER) */
- u32 rx_headers;
-
- /* (INT_STS_ND & INT_TRIG_RX_CMPLT) */
- u32 rx_completes;
-
- /* (INT_STS_ND & INT_TRIG_NO_RX_BUF) */
- u32 rx_mem_overflow;
-
- /* (INT_STS_ND & INT_TRIG_S_RX_RDY) */
- u32 rx_rdys;
-
- /* irqisr() */
- u32 irqs;
-
- /* (INT_STS_ND & INT_TRIG_TX_PROC) */
- u32 tx_procs;
-
- /* (INT_STS_ND & INT_TRIG_DECRYPT_DONE) */
- u32 decrypt_done;
-
- /* (INT_STS_ND & INT_TRIG_DMA0) */
- u32 dma0_done;
-
- /* (INT_STS_ND & INT_TRIG_DMA1) */
- u32 dma1_done;
-
- /* (INT_STS_ND & INT_TRIG_TX_EXC_CMPLT) */
- u32 tx_exch_complete;
-
- /* (INT_STS_ND & INT_TRIG_COMMAND) */
- u32 commands;
-
- /* (INT_STS_ND & INT_TRIG_RX_PROC) */
- u32 rx_procs;
-
- /* (INT_STS_ND & INT_TRIG_PM_802) */
- u32 hw_pm_mode_changes;
-
- /* (INT_STS_ND & INT_TRIG_ACKNOWLEDGE) */
- u32 host_acknowledges;
-
- /* (INT_STS_ND & INT_TRIG_PM_PCI) */
- u32 pci_pm;
-
- /* (INT_STS_ND & INT_TRIG_ACM_WAKEUP) */
- u32 wakeups;
-
- /* (INT_STS_ND & INT_TRIG_LOW_RSSI) */
- u32 low_rssi;
-} __attribute__ ((packed));
-
-struct acx_wep_statistics {
- /* WEP address keys configured */
- u32 addr_key_count;
-
- /* default keys configured */
- u32 default_key_count;
-
- u32 reserved;
-
- /* number of times that WEP key not found on lookup */
- u32 key_not_found;
-
- /* number of times that WEP key decryption failed */
- u32 decrypt_fail;
-
- /* WEP packets decrypted */
- u32 packets;
-
- /* WEP decrypt interrupts */
- u32 interrupt;
-} __attribute__ ((packed));
-
-#define ACX_MISSED_BEACONS_SPREAD 10
-
-struct acx_pwr_statistics {
- /* the amount of enters into power save mode (both PD & ELP) */
- u32 ps_enter;
-
- /* the amount of enters into ELP mode */
- u32 elp_enter;
-
- /* the amount of missing beacon interrupts to the host */
- u32 missing_bcns;
-
- /* the amount of wake on host-access times */
- u32 wake_on_host;
-
- /* the amount of wake on timer-expire */
- u32 wake_on_timer_exp;
-
- /* the number of packets that were transmitted with PS bit set */
- u32 tx_with_ps;
-
- /* the number of packets that were transmitted with PS bit clear */
- u32 tx_without_ps;
-
- /* the number of received beacons */
- u32 rcvd_beacons;
-
- /* the number of entering into PowerOn (power save off) */
- u32 power_save_off;
-
- /* the number of entries into power save mode */
- u16 enable_ps;
-
- /*
- * the number of exits from power save, not including failed PS
- * transitions
- */
- u16 disable_ps;
-
- /*
- * the number of times the TSF counter was adjusted because
- * of drift
- */
- u32 fix_tsf_ps;
-
- /* Gives statistics about the spread continuous missed beacons.
- * The 16 LSB are dedicated for the PS mode.
- * The 16 MSB are dedicated for the PS mode.
- * cont_miss_bcns_spread[0] - single missed beacon.
- * cont_miss_bcns_spread[1] - two continuous missed beacons.
- * cont_miss_bcns_spread[2] - three continuous missed beacons.
- * ...
- * cont_miss_bcns_spread[9] - ten and more continuous missed beacons.
- */
- u32 cont_miss_bcns_spread[ACX_MISSED_BEACONS_SPREAD];
-
- /* the number of beacons in awake mode */
- u32 rcvd_awake_beacons;
-} __attribute__ ((packed));
-
-struct acx_mic_statistics {
- u32 rx_pkts;
- u32 calc_failure;
-} __attribute__ ((packed));
-
-struct acx_aes_statistics {
- u32 encrypt_fail;
- u32 decrypt_fail;
- u32 encrypt_packets;
- u32 decrypt_packets;
- u32 encrypt_interrupt;
- u32 decrypt_interrupt;
-} __attribute__ ((packed));
-
-struct acx_event_statistics {
- u32 heart_beat;
- u32 calibration;
- u32 rx_mismatch;
- u32 rx_mem_empty;
- u32 rx_pool;
- u32 oom_late;
- u32 phy_transmit_error;
- u32 tx_stuck;
-} __attribute__ ((packed));
-
-struct acx_ps_statistics {
- u32 pspoll_timeouts;
- u32 upsd_timeouts;
- u32 upsd_max_sptime;
- u32 upsd_max_apturn;
- u32 pspoll_max_apturn;
- u32 pspoll_utilization;
- u32 upsd_utilization;
-} __attribute__ ((packed));
-
-struct acx_rxpipe_statistics {
- u32 rx_prep_beacon_drop;
- u32 descr_host_int_trig_rx_data;
- u32 beacon_buffer_thres_host_int_trig_rx_data;
- u32 missed_beacon_host_int_trig_rx_data;
- u32 tx_xfr_host_int_trig_rx_data;
-} __attribute__ ((packed));
-
-struct acx_statistics {
- struct acx_header header;
-
- struct acx_tx_statistics tx;
- struct acx_rx_statistics rx;
- struct acx_dma_statistics dma;
- struct acx_isr_statistics isr;
- struct acx_wep_statistics wep;
- struct acx_pwr_statistics pwr;
- struct acx_aes_statistics aes;
- struct acx_mic_statistics mic;
- struct acx_event_statistics event;
- struct acx_ps_statistics ps;
- struct acx_rxpipe_statistics rxpipe;
-} __attribute__ ((packed));
-
-enum {
- ACX_WAKE_UP_CONDITIONS = 0x0002,
- ACX_MEM_CFG = 0x0003,
- ACX_SLOT = 0x0004,
- ACX_QUEUE_HEAD = 0x0005, /* for MASTER mode only */
- ACX_AC_CFG = 0x0007,
- ACX_MEM_MAP = 0x0008,
- ACX_AID = 0x000A,
- ACX_RADIO_PARAM = 0x000B, /* Not used */
- ACX_CFG = 0x000C, /* Not used */
- ACX_FW_REV = 0x000D,
- ACX_MEDIUM_USAGE = 0x000F,
- ACX_RX_CFG = 0x0010,
- ACX_TX_QUEUE_CFG = 0x0011, /* FIXME: only used by wl1251 */
- ACX_BSS_IN_PS = 0x0012, /* for AP only */
- ACX_STATISTICS = 0x0013, /* Debug API */
- ACX_FEATURE_CFG = 0x0015,
- ACX_MISC_CFG = 0x0017, /* Not used */
- ACX_TID_CFG = 0x001A,
- ACX_BEACON_FILTER_OPT = 0x001F,
- ACX_LOW_RSSI = 0x0020,
- ACX_NOISE_HIST = 0x0021,
- ACX_HDK_VERSION = 0x0022, /* ??? */
- ACX_PD_THRESHOLD = 0x0023,
- ACX_DATA_PATH_PARAMS = 0x0024, /* WO */
- ACX_DATA_PATH_RESP_PARAMS = 0x0024, /* RO */
- ACX_CCA_THRESHOLD = 0x0025,
- ACX_EVENT_MBOX_MASK = 0x0026,
-#ifdef FW_RUNNING_AS_AP
- ACX_DTIM_PERIOD = 0x0027, /* for AP only */
-#else
- ACX_WR_TBTT_AND_DTIM = 0x0027, /* STA only */
-#endif
- ACX_ACI_OPTION_CFG = 0x0029, /* OBSOLETE (for 1251)*/
- ACX_GPIO_CFG = 0x002A, /* Not used */
- ACX_GPIO_SET = 0x002B, /* Not used */
- ACX_PM_CFG = 0x002C, /* To Be Documented */
- ACX_CONN_MONIT_PARAMS = 0x002D,
- ACX_AVERAGE_RSSI = 0x002E, /* Not used */
- ACX_CONS_TX_FAILURE = 0x002F,
- ACX_BCN_DTIM_OPTIONS = 0x0031,
- ACX_SG_ENABLE = 0x0032,
- ACX_SG_CFG = 0x0033,
- ACX_ANTENNA_DIVERSITY_CFG = 0x0035, /* To Be Documented */
- ACX_LOW_SNR = 0x0037, /* To Be Documented */
- ACX_BEACON_FILTER_TABLE = 0x0038,
- ACX_ARP_IP_FILTER = 0x0039,
- ACX_ROAMING_STATISTICS_TBL = 0x003B,
- ACX_RATE_POLICY = 0x003D,
- ACX_CTS_PROTECTION = 0x003E,
- ACX_SLEEP_AUTH = 0x003F,
- ACX_PREAMBLE_TYPE = 0x0040,
- ACX_ERROR_CNT = 0x0041,
- ACX_FW_GEN_FRAME_RATES = 0x0042,
- ACX_IBSS_FILTER = 0x0044,
- ACX_SERVICE_PERIOD_TIMEOUT = 0x0045,
- ACX_TSF_INFO = 0x0046,
- ACX_CONFIG_PS_WMM = 0x0049,
- ACX_ENABLE_RX_DATA_FILTER = 0x004A,
- ACX_SET_RX_DATA_FILTER = 0x004B,
- ACX_GET_DATA_FILTER_STATISTICS = 0x004C,
- ACX_POWER_LEVEL_TABLE = 0x004D,
- ACX_BET_ENABLE = 0x0050,
- DOT11_STATION_ID = 0x1001,
- DOT11_RX_MSDU_LIFE_TIME = 0x1004,
- DOT11_CUR_TX_PWR = 0x100D,
- DOT11_DEFAULT_KEY = 0x1010,
- DOT11_RX_DOT11_MODE = 0x1012,
- DOT11_RTS_THRESHOLD = 0x1013,
- DOT11_GROUP_ADDRESS_TBL = 0x1014,
-
- MAX_DOT11_IE = DOT11_GROUP_ADDRESS_TBL,
-
- MAX_IE = 0xFFFF
-};
-
-
-int wl12xx_acx_frame_rates(struct wl12xx *wl, u8 ctrl_rate, u8 ctrl_mod,
- u8 mgt_rate, u8 mgt_mod);
-int wl12xx_acx_station_id(struct wl12xx *wl);
-int wl12xx_acx_default_key(struct wl12xx *wl, u8 key_id);
-int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 wake_up_event,
- u8 listen_interval);
-int wl12xx_acx_sleep_auth(struct wl12xx *wl, u8 sleep_auth);
-int wl12xx_acx_fw_version(struct wl12xx *wl, char *buf, size_t len);
-int wl12xx_acx_tx_power(struct wl12xx *wl, int power);
-int wl12xx_acx_feature_cfg(struct wl12xx *wl);
-int wl12xx_acx_mem_map(struct wl12xx *wl,
- struct acx_header *mem_map, size_t len);
-int wl12xx_acx_data_path_params(struct wl12xx *wl,
- struct acx_data_path_params_resp *data_path);
-int wl12xx_acx_rx_msdu_life_time(struct wl12xx *wl, u32 life_time);
-int wl12xx_acx_rx_config(struct wl12xx *wl, u32 config, u32 filter);
-int wl12xx_acx_pd_threshold(struct wl12xx *wl);
-int wl12xx_acx_slot(struct wl12xx *wl, enum acx_slot_type slot_time);
-int wl12xx_acx_group_address_tbl(struct wl12xx *wl);
-int wl12xx_acx_service_period_timeout(struct wl12xx *wl);
-int wl12xx_acx_rts_threshold(struct wl12xx *wl, u16 rts_threshold);
-int wl12xx_acx_beacon_filter_opt(struct wl12xx *wl);
-int wl12xx_acx_beacon_filter_table(struct wl12xx *wl);
-int wl12xx_acx_sg_enable(struct wl12xx *wl);
-int wl12xx_acx_sg_cfg(struct wl12xx *wl);
-int wl12xx_acx_cca_threshold(struct wl12xx *wl);
-int wl12xx_acx_bcn_dtim_options(struct wl12xx *wl);
-int wl12xx_acx_aid(struct wl12xx *wl, u16 aid);
-int wl12xx_acx_event_mbox_mask(struct wl12xx *wl, u32 event_mask);
-int wl12xx_acx_set_preamble(struct wl12xx *wl, enum acx_preamble_type preamble);
-int wl12xx_acx_cts_protect(struct wl12xx *wl,
- enum acx_ctsprotect_type ctsprotect);
-int wl12xx_acx_statistics(struct wl12xx *wl, struct acx_statistics *stats);
-int wl12xx_acx_tsf_info(struct wl12xx *wl, u64 *mactime);
-
-#endif /* __WL12XX_ACX_H__ */
diff --git a/drivers/net/wireless/wl12xx/boot.c b/drivers/net/wireless/wl12xx/boot.c
deleted file mode 100644
index a6a2649..0000000
--- a/drivers/net/wireless/wl12xx/boot.c
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/gpio.h>
-
-#include "reg.h"
-#include "boot.h"
-#include "spi.h"
-#include "event.h"
-
-static void wl12xx_boot_enable_interrupts(struct wl12xx *wl)
-{
- enable_irq(wl->irq);
-}
-
-void wl12xx_boot_target_enable_interrupts(struct wl12xx *wl)
-{
- wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask));
- wl12xx_reg_write32(wl, HI_CFG, HI_CFG_DEF_VAL);
-}
-
-int wl12xx_boot_soft_reset(struct wl12xx *wl)
-{
- unsigned long timeout;
- u32 boot_data;
-
- /* perform soft reset */
- wl12xx_reg_write32(wl, ACX_REG_SLV_SOFT_RESET, ACX_SLV_SOFT_RESET_BIT);
-
- /* SOFT_RESET is self clearing */
- timeout = jiffies + usecs_to_jiffies(SOFT_RESET_MAX_TIME);
- while (1) {
- boot_data = wl12xx_reg_read32(wl, ACX_REG_SLV_SOFT_RESET);
- wl12xx_debug(DEBUG_BOOT, "soft reset bootdata 0x%x", boot_data);
- if ((boot_data & ACX_SLV_SOFT_RESET_BIT) == 0)
- break;
-
- if (time_after(jiffies, timeout)) {
- /* 1.2 check pWhalBus->uSelfClearTime if the
- * timeout was reached */
- wl12xx_error("soft reset timeout");
- return -1;
- }
-
- udelay(SOFT_RESET_STALL_TIME);
- }
-
- /* disable Rx/Tx */
- wl12xx_reg_write32(wl, ENABLE, 0x0);
-
- /* disable auto calibration on start*/
- wl12xx_reg_write32(wl, SPARE_A2, 0xffff);
-
- return 0;
-}
-
-int wl12xx_boot_init_seq(struct wl12xx *wl)
-{
- u32 scr_pad6, init_data, tmp, elp_cmd, ref_freq;
-
- /*
- * col #1: INTEGER_DIVIDER
- * col #2: FRACTIONAL_DIVIDER
- * col #3: ATTN_BB
- * col #4: ALPHA_BB
- * col #5: STOP_TIME_BB
- * col #6: BB_PLL_LOOP_FILTER
- */
- static const u32 LUT[REF_FREQ_NUM][LUT_PARAM_NUM] = {
-
- { 83, 87381, 0xB, 5, 0xF00, 3}, /* REF_FREQ_19_2*/
- { 61, 141154, 0xB, 5, 0x1450, 2}, /* REF_FREQ_26_0*/
- { 41, 174763, 0xC, 6, 0x2D00, 1}, /* REF_FREQ_38_4*/
- { 40, 0, 0xC, 6, 0x2EE0, 1}, /* REF_FREQ_40_0*/
- { 47, 162280, 0xC, 6, 0x2760, 1} /* REF_FREQ_33_6 */
- };
-
- /* read NVS params */
- scr_pad6 = wl12xx_reg_read32(wl, SCR_PAD6);
- wl12xx_debug(DEBUG_BOOT, "scr_pad6 0x%x", scr_pad6);
-
- /* read ELP_CMD */
- elp_cmd = wl12xx_reg_read32(wl, ELP_CMD);
- wl12xx_debug(DEBUG_BOOT, "elp_cmd 0x%x", elp_cmd);
-
- /* set the BB calibration time to be 300 usec (PLL_CAL_TIME) */
- ref_freq = scr_pad6 & 0x000000FF;
- wl12xx_debug(DEBUG_BOOT, "ref_freq 0x%x", ref_freq);
-
- wl12xx_reg_write32(wl, PLL_CAL_TIME, 0x9);
-
- /*
- * PG 1.2: set the clock buffer time to be 210 usec (CLK_BUF_TIME)
- */
- wl12xx_reg_write32(wl, CLK_BUF_TIME, 0x6);
-
- /*
- * set the clock detect feature to work in the restart wu procedure
- * (ELP_CFG_MODE[14]) and Select the clock source type
- * (ELP_CFG_MODE[13:12])
- */
- tmp = ((scr_pad6 & 0x0000FF00) << 4) | 0x00004000;
- wl12xx_reg_write32(wl, ELP_CFG_MODE, tmp);
-
- /* PG 1.2: enable the BB PLL fix. Enable the PLL_LIMP_CLK_EN_CMD */
- elp_cmd |= 0x00000040;
- wl12xx_reg_write32(wl, ELP_CMD, elp_cmd);
-
- /* PG 1.2: Set the BB PLL stable time to be 1000usec
- * (PLL_STABLE_TIME) */
- wl12xx_reg_write32(wl, CFG_PLL_SYNC_CNT, 0x20);
-
- /* PG 1.2: read clock request time */
- init_data = wl12xx_reg_read32(wl, CLK_REQ_TIME);
-
- /*
- * PG 1.2: set the clock request time to be ref_clk_settling_time -
- * 1ms = 4ms
- */
- if (init_data > 0x21)
- tmp = init_data - 0x21;
- else
- tmp = 0;
- wl12xx_reg_write32(wl, CLK_REQ_TIME, tmp);
-
- /* set BB PLL configurations in RF AFE */
- wl12xx_reg_write32(wl, 0x003058cc, 0x4B5);
-
- /* set RF_AFE_REG_5 */
- wl12xx_reg_write32(wl, 0x003058d4, 0x50);
-
- /* set RF_AFE_CTRL_REG_2 */
- wl12xx_reg_write32(wl, 0x00305948, 0x11c001);
-
- /*
- * change RF PLL and BB PLL divider for VCO clock and adjust VCO
- * bais current(RF_AFE_REG_13)
- */
- wl12xx_reg_write32(wl, 0x003058f4, 0x1e);
-
- /* set BB PLL configurations */
- tmp = LUT[ref_freq][LUT_PARAM_INTEGER_DIVIDER] | 0x00017000;
- wl12xx_reg_write32(wl, 0x00305840, tmp);
-
- /* set fractional divider according to Appendix C-BB PLL
- * Calculations
- */
- tmp = LUT[ref_freq][LUT_PARAM_FRACTIONAL_DIVIDER];
- wl12xx_reg_write32(wl, 0x00305844, tmp);
-
- /* set the initial data for the sigma delta */
- wl12xx_reg_write32(wl, 0x00305848, 0x3039);
-
- /*
- * set the accumulator attenuation value, calibration loop1
- * (alpha), calibration loop2 (beta), calibration loop3 (gamma) and
- * the VCO gain
- */
- tmp = (LUT[ref_freq][LUT_PARAM_ATTN_BB] << 16) |
- (LUT[ref_freq][LUT_PARAM_ALPHA_BB] << 12) | 0x1;
- wl12xx_reg_write32(wl, 0x00305854, tmp);
-
- /*
- * set the calibration stop time after holdoff time expires and set
- * settling time HOLD_OFF_TIME_BB
- */
- tmp = LUT[ref_freq][LUT_PARAM_STOP_TIME_BB] | 0x000A0000;
- wl12xx_reg_write32(wl, 0x00305858, tmp);
-
- /*
- * set BB PLL Loop filter capacitor3- BB_C3[2:0] and set BB PLL
- * constant leakage current to linearize PFD to 0uA -
- * BB_ILOOPF[7:3]
- */
- tmp = LUT[ref_freq][LUT_PARAM_BB_PLL_LOOP_FILTER] | 0x00000030;
- wl12xx_reg_write32(wl, 0x003058f8, tmp);
-
- /*
- * set regulator output voltage for n divider to
- * 1.35-BB_REFDIV[1:0], set charge pump current- BB_CPGAIN[4:2],
- * set BB PLL Loop filter capacitor2- BB_C2[7:5], set gain of BB
- * PLL auto-call to normal mode- BB_CALGAIN_3DB[8]
- */
- wl12xx_reg_write32(wl, 0x003058f0, 0x29);
-
- /* enable restart wakeup sequence (ELP_CMD[0]) */
- wl12xx_reg_write32(wl, ELP_CMD, elp_cmd | 0x1);
-
- /* restart sequence completed */
- udelay(2000);
-
- return 0;
-}
-
-int wl12xx_boot_run_firmware(struct wl12xx *wl)
-{
- int loop, ret;
- u32 chip_id, interrupt;
-
- wl->chip.op_set_ecpu_ctrl(wl, ECPU_CONTROL_HALT);
-
- chip_id = wl12xx_reg_read32(wl, CHIP_ID_B);
-
- wl12xx_debug(DEBUG_BOOT, "chip id after firmware boot: 0x%x", chip_id);
-
- if (chip_id != wl->chip.id) {
- wl12xx_error("chip id doesn't match after firmware boot");
- return -EIO;
- }
-
- /* wait for init to complete */
- loop = 0;
- while (loop++ < INIT_LOOP) {
- udelay(INIT_LOOP_DELAY);
- interrupt = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
-
- if (interrupt == 0xffffffff) {
- wl12xx_error("error reading hardware complete "
- "init indication");
- return -EIO;
- }
- /* check that ACX_INTR_INIT_COMPLETE is enabled */
- else if (interrupt & wl->chip.intr_init_complete) {
- wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
- wl->chip.intr_init_complete);
- break;
- }
- }
-
- if (loop >= INIT_LOOP) {
- wl12xx_error("timeout waiting for the hardware to "
- "complete initialization");
- return -EIO;
- }
-
- /* get hardware config command mail box */
- wl->cmd_box_addr = wl12xx_reg_read32(wl, REG_COMMAND_MAILBOX_PTR);
-
- /* get hardware config event mail box */
- wl->event_box_addr = wl12xx_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
-
- /* set the working partition to its "running" mode offset */
- wl12xx_set_partition(wl,
- wl->chip.p_table[PART_WORK].mem.start,
- wl->chip.p_table[PART_WORK].mem.size,
- wl->chip.p_table[PART_WORK].reg.start,
- wl->chip.p_table[PART_WORK].reg.size);
-
- wl12xx_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x event_box_addr 0x%x",
- wl->cmd_box_addr, wl->event_box_addr);
-
- wl->chip.op_fw_version(wl);
-
- /*
- * in case of full asynchronous mode the firmware event must be
- * ready to receive event from the command mailbox
- */
-
- /* enable gpio interrupts */
- wl12xx_boot_enable_interrupts(wl);
-
- wl->chip.op_target_enable_interrupts(wl);
-
- /* unmask all mbox events */
- wl->event_mask = 0xffffffff;
-
- ret = wl12xx_event_unmask(wl);
- if (ret < 0) {
- wl12xx_error("EVENT mask setting failed");
- return ret;
- }
-
- wl12xx_event_mbox_config(wl);
-
- /* firmware startup completed */
- return 0;
-}
diff --git a/drivers/net/wireless/wl12xx/boot.h b/drivers/net/wireless/wl12xx/boot.h
deleted file mode 100644
index 4fa7313..0000000
--- a/drivers/net/wireless/wl12xx/boot.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __BOOT_H__
-#define __BOOT_H__
-
-#include "wl12xx.h"
-
-int wl12xx_boot_soft_reset(struct wl12xx *wl);
-int wl12xx_boot_init_seq(struct wl12xx *wl);
-int wl12xx_boot_run_firmware(struct wl12xx *wl);
-void wl12xx_boot_target_enable_interrupts(struct wl12xx *wl);
-
-/* number of times we try to read the INIT interrupt */
-#define INIT_LOOP 20000
-
-/* delay between retries */
-#define INIT_LOOP_DELAY 50
-
-#endif
diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c
deleted file mode 100644
index cad258d..0000000
--- a/drivers/net/wireless/wl12xx/cmd.c
+++ /dev/null
@@ -1,429 +0,0 @@
-#include "cmd.h"
-
-#include <linux/module.h>
-#include <linux/crc7.h>
-#include <linux/spi/spi.h>
-
-#include "wl12xx.h"
-#include "wl12xx_80211.h"
-#include "reg.h"
-#include "spi.h"
-#include "ps.h"
-#include "acx.h"
-
-/**
- * send command to firmware
- *
- * @wl: wl struct
- * @id: command id
- * @buf: buffer containing the command, must work with dma
- * @len: length of the buffer
- */
-int wl12xx_cmd_send(struct wl12xx *wl, u16 id, void *buf, size_t len)
-{
- struct wl12xx_cmd_header *cmd;
- unsigned long timeout;
- u32 intr;
- int ret = 0;
-
- cmd = buf;
- cmd->id = id;
- cmd->status = 0;
-
- WARN_ON(len % 4 != 0);
-
- wl12xx_spi_mem_write(wl, wl->cmd_box_addr, buf, len);
-
- wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
-
- timeout = jiffies + msecs_to_jiffies(WL12XX_COMMAND_TIMEOUT);
-
- intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
- while (!(intr & wl->chip.intr_cmd_complete)) {
- if (time_after(jiffies, timeout)) {
- wl12xx_error("command complete timeout");
- ret = -ETIMEDOUT;
- goto out;
- }
-
- msleep(1);
-
- intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
- }
-
- wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
- wl->chip.intr_cmd_complete);
-
-out:
- return ret;
-}
-
-/**
- * send test command to firmware
- *
- * @wl: wl struct
- * @buf: buffer containing the command, with all headers, must work with dma
- * @len: length of the buffer
- * @answer: is answer needed
- */
-int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer)
-{
- int ret;
-
- wl12xx_debug(DEBUG_CMD, "cmd test");
-
- ret = wl12xx_cmd_send(wl, CMD_TEST, buf, buf_len);
-
- if (ret < 0) {
- wl12xx_warning("TEST command failed");
- return ret;
- }
-
- if (answer) {
- struct wl12xx_command *cmd_answer;
-
- /*
- * The test command got in, we can read the answer.
- * The answer would be a wl12xx_command, where the
- * parameter array contains the actual answer.
- */
- wl12xx_spi_mem_read(wl, wl->cmd_box_addr, buf, buf_len);
-
- cmd_answer = buf;
-
- if (cmd_answer->header.status != CMD_STATUS_SUCCESS)
- wl12xx_error("TEST command answer error: %d",
- cmd_answer->header.status);
- }
-
- return 0;
-}
-
-/**
- * read acx from firmware
- *
- * @wl: wl struct
- * @id: acx id
- * @buf: buffer for the response, including all headers, must work with dma
- * @len: lenght of buf
- */
-int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 id, void *buf, size_t len)
-{
- struct acx_header *acx = buf;
- int ret;
-
- wl12xx_debug(DEBUG_CMD, "cmd interrogate");
-
- acx->id = id;
-
- /* payload length, does not include any headers */
- acx->len = len - sizeof(*acx);
-
- ret = wl12xx_cmd_send(wl, CMD_INTERROGATE, acx, sizeof(*acx));
- if (ret < 0) {
- wl12xx_error("INTERROGATE command failed");
- goto out;
- }
-
- /* the interrogate command got in, we can read the answer */
- wl12xx_spi_mem_read(wl, wl->cmd_box_addr, buf, len);
-
- acx = buf;
- if (acx->cmd.status != CMD_STATUS_SUCCESS)
- wl12xx_error("INTERROGATE command error: %d",
- acx->cmd.status);
-
-out:
- return ret;
-}
-
-/**
- * write acx value to firmware
- *
- * @wl: wl struct
- * @id: acx id
- * @buf: buffer containing acx, including all headers, must work with dma
- * @len: length of buf
- */
-int wl12xx_cmd_configure(struct wl12xx *wl, u16 id, void *buf, size_t len)
-{
- struct acx_header *acx = buf;
- int ret;
-
- wl12xx_debug(DEBUG_CMD, "cmd configure");
-
- acx->id = id;
-
- /* payload length, does not include any headers */
- acx->len = len - sizeof(*acx);
-
- ret = wl12xx_cmd_send(wl, CMD_CONFIGURE, acx, len);
- if (ret < 0) {
- wl12xx_warning("CONFIGURE command NOK");
- return ret;
- }
-
- return 0;
-}
-
-int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity,
- void *bitmap, u16 bitmap_len, u8 bitmap_control)
-{
- struct wl12xx_cmd_vbm_update *vbm;
- int ret;
-
- wl12xx_debug(DEBUG_CMD, "cmd vbm");
-
- vbm = kzalloc(sizeof(*vbm), GFP_KERNEL);
- if (!vbm) {
- ret = -ENOMEM;
- goto out;
- }
-
- /* Count and period will be filled by the target */
- vbm->tim.bitmap_ctrl = bitmap_control;
- if (bitmap_len > PARTIAL_VBM_MAX) {
- wl12xx_warning("cmd vbm len is %d B, truncating to %d",
- bitmap_len, PARTIAL_VBM_MAX);
- bitmap_len = PARTIAL_VBM_MAX;
- }
- memcpy(vbm->tim.pvb_field, bitmap, bitmap_len);
- vbm->tim.identity = identity;
- vbm->tim.length = bitmap_len + 3;
-
- vbm->len = cpu_to_le16(bitmap_len + 5);
-
- ret = wl12xx_cmd_send(wl, CMD_VBM, vbm, sizeof(*vbm));
- if (ret < 0) {
- wl12xx_error("VBM command failed");
- goto out;
- }
-
-out:
- kfree(vbm);
- return 0;
-}
-
-int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, bool enable)
-{
- struct cmd_enabledisable_path *cmd;
- int ret;
- u16 cmd_rx, cmd_tx;
-
- wl12xx_debug(DEBUG_CMD, "cmd data path");
-
- cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
- if (!cmd) {
- ret = -ENOMEM;
- goto out;
- }
-
- cmd->channel = channel;
-
- if (enable) {
- cmd_rx = CMD_ENABLE_RX;
- cmd_tx = CMD_ENABLE_TX;
- } else {
- cmd_rx = CMD_DISABLE_RX;
- cmd_tx = CMD_DISABLE_TX;
- }
-
- ret = wl12xx_cmd_send(wl, cmd_rx, cmd, sizeof(*cmd));
- if (ret < 0) {
- wl12xx_error("rx %s cmd for channel %d failed",
- enable ? "start" : "stop", channel);
- goto out;
- }
-
- wl12xx_debug(DEBUG_BOOT, "rx %s cmd channel %d",
- enable ? "start" : "stop", channel);
-
- ret = wl12xx_cmd_send(wl, cmd_tx, cmd, sizeof(*cmd));
- if (ret < 0) {
- wl12xx_error("tx %s cmd for channel %d failed",
- enable ? "start" : "stop", channel);
- return ret;
- }
-
- wl12xx_debug(DEBUG_BOOT, "tx %s cmd channel %d",
- enable ? "start" : "stop", channel);
-
-out:
- kfree(cmd);
- return ret;
-}
-
-int wl1251_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
- u16 beacon_interval, u8 wait)
-{
- unsigned long timeout;
- struct cmd_join *join;
- int ret, i;
- u8 *bssid;
-
- join = kzalloc(sizeof(*join), GFP_KERNEL);
- if (!join) {
- ret = -ENOMEM;
- goto out;
- }
-
- /* FIXME: this should be in main.c */
- ret = wl12xx_acx_frame_rates(wl, DEFAULT_HW_GEN_TX_RATE,
- DEFAULT_HW_GEN_MODULATION_TYPE,
- wl->tx_mgmt_frm_rate,
- wl->tx_mgmt_frm_mod);
- if (ret < 0)
- goto out;
-
- wl12xx_debug(DEBUG_CMD, "cmd join");
-
- /* Reverse order BSSID */
- bssid = (u8 *) &join->bssid_lsb;
- for (i = 0; i < ETH_ALEN; i++)
- bssid[i] = wl->bssid[ETH_ALEN - i - 1];
-
- join->rx_config_options = wl->rx_config;
- join->rx_filter_options = wl->rx_filter;
-
- join->basic_rate_set = RATE_MASK_1MBPS | RATE_MASK_2MBPS |
- RATE_MASK_5_5MBPS | RATE_MASK_11MBPS;
-
- join->beacon_interval = beacon_interval;
- join->dtim_interval = dtim_interval;
- join->bss_type = bss_type;
- join->channel = wl->channel;
- join->ctrl = JOIN_CMD_CTRL_TX_FLUSH;
-
- ret = wl12xx_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join));
- if (ret < 0) {
- wl12xx_error("failed to initiate cmd join");
- goto out;
- }
-
- timeout = msecs_to_jiffies(JOIN_TIMEOUT);
-
- /*
- * ugly hack: we should wait for JOIN_EVENT_COMPLETE_ID but to
- * simplify locking we just sleep instead, for now
- */
- if (wait)
- msleep(10);
-
-out:
- kfree(join);
- return ret;
-}
-
-int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode)
-{
- struct wl12xx_cmd_ps_params *ps_params = NULL;
- int ret = 0;
-
- /* FIXME: this should be in ps.c */
- ret = wl12xx_acx_wake_up_conditions(wl, WAKE_UP_EVENT_DTIM_BITMAP,
- wl->listen_int);
- if (ret < 0) {
- wl12xx_error("couldn't set wake up conditions");
- goto out;
- }
-
- wl12xx_debug(DEBUG_CMD, "cmd set ps mode");
-
- ps_params = kzalloc(sizeof(*ps_params), GFP_KERNEL);
- if (!ps_params) {
- ret = -ENOMEM;
- goto out;
- }
-
- ps_params->ps_mode = ps_mode;
- ps_params->send_null_data = 1;
- ps_params->retries = 5;
- ps_params->hang_over_period = 128;
- ps_params->null_data_rate = 1; /* 1 Mbps */
-
- ret = wl12xx_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
- sizeof(*ps_params));
- if (ret < 0) {
- wl12xx_error("cmd set_ps_mode failed");
- goto out;
- }
-
-out:
- kfree(ps_params);
- return ret;
-}
-
-int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, void *answer,
- size_t len)
-{
- struct cmd_read_write_memory *cmd;
- int ret = 0;
-
- wl12xx_debug(DEBUG_CMD, "cmd read memory");
-
- cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
- if (!cmd) {
- ret = -ENOMEM;
- goto out;
- }
-
- WARN_ON(len > MAX_READ_SIZE);
- len = min_t(size_t, len, MAX_READ_SIZE);
-
- cmd->addr = addr;
- cmd->size = len;
-
- ret = wl12xx_cmd_send(wl, CMD_READ_MEMORY, cmd, sizeof(*cmd));
- if (ret < 0) {
- wl12xx_error("read memory command failed: %d", ret);
- goto out;
- }
-
- /* the read command got in, we can now read the answer */
- wl12xx_spi_mem_read(wl, wl->cmd_box_addr, cmd, sizeof(*cmd));
-
- if (cmd->header.status != CMD_STATUS_SUCCESS)
- wl12xx_error("error in read command result: %d",
- cmd->header.status);
-
- memcpy(answer, cmd->value, len);
-
-out:
- kfree(cmd);
- return ret;
-}
-
-int wl12xx_cmd_template_set(struct wl12xx *wl, u16 cmd_id,
- void *buf, size_t buf_len)
-{
- struct wl12xx_cmd_packet_template *cmd;
- size_t cmd_len;
- int ret = 0;
-
- wl12xx_debug(DEBUG_CMD, "cmd template %d", cmd_id);
-
- WARN_ON(buf_len > WL12XX_MAX_TEMPLATE_SIZE);
- buf_len = min_t(size_t, buf_len, WL12XX_MAX_TEMPLATE_SIZE);
- cmd_len = ALIGN(sizeof(*cmd) + buf_len, 4);
-
- cmd = kzalloc(cmd_len, GFP_KERNEL);
- if (!cmd) {
- ret = -ENOMEM;
- goto out;
- }
-
- cmd->size = cpu_to_le16(buf_len);
-
- if (buf)
- memcpy(cmd->data, buf, buf_len);
-
- ret = wl12xx_cmd_send(wl, cmd_id, cmd, cmd_len);
- if (ret < 0) {
- wl12xx_warning("cmd set_template failed: %d", ret);
- goto out;
- }
-
-out:
- kfree(cmd);
- return ret;
-}
diff --git a/drivers/net/wireless/wl12xx/cmd.h b/drivers/net/wireless/wl12xx/cmd.h
deleted file mode 100644
index a2eae54..0000000
--- a/drivers/net/wireless/wl12xx/cmd.h
+++ /dev/null
@@ -1,407 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (c) 1998-2007 Texas Instruments Incorporated
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __WL12XX_CMD_H__
-#define __WL12XX_CMD_H__
-
-#include "wl12xx.h"
-
-struct acx_header;
-
-int wl12xx_cmd_send(struct wl12xx *wl, u16 type, void *buf, size_t buf_len);
-int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer);
-int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 id, void *buf, size_t len);
-int wl12xx_cmd_configure(struct wl12xx *wl, u16 id, void *buf, size_t len);
-int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity,
- void *bitmap, u16 bitmap_len, u8 bitmap_control);
-int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, bool enable);
-int wl1251_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
- u16 beacon_interval, u8 wait);
-int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode);
-int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, void *answer,
- size_t len);
-int wl12xx_cmd_template_set(struct wl12xx *wl, u16 cmd_id,
- void *buf, size_t buf_len);
-
-/* unit ms */
-#define WL12XX_COMMAND_TIMEOUT 2000
-
-enum wl12xx_commands {
- CMD_RESET = 0,
- CMD_INTERROGATE = 1, /*use this to read information elements*/
- CMD_CONFIGURE = 2, /*use this to write information elements*/
- CMD_ENABLE_RX = 3,
- CMD_ENABLE_TX = 4,
- CMD_DISABLE_RX = 5,
- CMD_DISABLE_TX = 6,
- CMD_SCAN = 8,
- CMD_STOP_SCAN = 9,
- CMD_VBM = 10,
- CMD_START_JOIN = 11,
- CMD_SET_KEYS = 12,
- CMD_READ_MEMORY = 13,
- CMD_WRITE_MEMORY = 14,
- CMD_BEACON = 19,
- CMD_PROBE_RESP = 20,
- CMD_NULL_DATA = 21,
- CMD_PROBE_REQ = 22,
- CMD_TEST = 23,
- CMD_RADIO_CALIBRATE = 25, /* OBSOLETE */
- CMD_ENABLE_RX_PATH = 27, /* OBSOLETE */
- CMD_NOISE_HIST = 28,
- CMD_RX_RESET = 29,
- CMD_PS_POLL = 30,
- CMD_QOS_NULL_DATA = 31,
- CMD_LNA_CONTROL = 32,
- CMD_SET_BCN_MODE = 33,
- CMD_MEASUREMENT = 34,
- CMD_STOP_MEASUREMENT = 35,
- CMD_DISCONNECT = 36,
- CMD_SET_PS_MODE = 37,
- CMD_CHANNEL_SWITCH = 38,
- CMD_STOP_CHANNEL_SWICTH = 39,
- CMD_AP_DISCOVERY = 40,
- CMD_STOP_AP_DISCOVERY = 41,
- CMD_SPS_SCAN = 42,
- CMD_STOP_SPS_SCAN = 43,
- CMD_HEALTH_CHECK = 45,
- CMD_DEBUG = 46,
- CMD_TRIGGER_SCAN_TO = 47,
-
- NUM_COMMANDS,
- MAX_COMMAND_ID = 0xFFFF,
-};
-
-#define MAX_CMD_PARAMS 572
-
-struct wl12xx_cmd_header {
- u16 id;
- u16 status;
- /* payload */
- u8 data[0];
-} __attribute__ ((packed));
-
-struct wl12xx_command {
- struct wl12xx_cmd_header header;
- u8 parameters[MAX_CMD_PARAMS];
-};
-
-enum {
- CMD_MAILBOX_IDLE = 0,
- CMD_STATUS_SUCCESS = 1,
- CMD_STATUS_UNKNOWN_CMD = 2,
- CMD_STATUS_UNKNOWN_IE = 3,
- CMD_STATUS_REJECT_MEAS_SG_ACTIVE = 11,
- CMD_STATUS_RX_BUSY = 13,
- CMD_STATUS_INVALID_PARAM = 14,
- CMD_STATUS_TEMPLATE_TOO_LARGE = 15,
- CMD_STATUS_OUT_OF_MEMORY = 16,
- CMD_STATUS_STA_TABLE_FULL = 17,
- CMD_STATUS_RADIO_ERROR = 18,
- CMD_STATUS_WRONG_NESTING = 19,
- CMD_STATUS_TIMEOUT = 21, /* Driver internal use.*/
- CMD_STATUS_FW_RESET = 22, /* Driver internal use.*/
- MAX_COMMAND_STATUS = 0xff
-};
-
-
-/*
- * CMD_READ_MEMORY
- *
- * The host issues this command to read the WiLink device memory/registers.
- *
- * Note: The Base Band address has special handling (16 bits registers and
- * addresses). For more information, see the hardware specification.
- */
-/*
- * CMD_WRITE_MEMORY
- *
- * The host issues this command to write the WiLink device memory/registers.
- *
- * The Base Band address has special handling (16 bits registers and
- * addresses). For more information, see the hardware specification.
- */
-#define MAX_READ_SIZE 256
-
-struct cmd_read_write_memory {
- struct wl12xx_cmd_header header;
-
- /* The address of the memory to read from or write to.*/
- u32 addr;
-
- /* The amount of data in bytes to read from or write to the WiLink
- * device.*/
- u32 size;
-
- /* The actual value read from or written to the Wilink. The source
- of this field is the Host in WRITE command or the Wilink in READ
- command. */
- u8 value[MAX_READ_SIZE];
-};
-
-#define CMDMBOX_HEADER_LEN 4
-#define CMDMBOX_INFO_ELEM_HEADER_LEN 4
-
-
-struct basic_scan_parameters {
- u32 rx_config_options;
- u32 rx_filter_options;
-
- /*
- * Scan options:
- * bit 0: When this bit is set, passive scan.
- * bit 1: Band, when this bit is set we scan
- * in the 5Ghz band.
- * bit 2: voice mode, 0 for normal scan.
- * bit 3: scan priority, 1 for high priority.
- */
- u16 scan_options;
-
- /* Number of channels to scan */
- u8 num_channels;
-
- /* Number opf probe requests to send, per channel */
- u8 num_probe_requests;
-
- /* Rate and modulation for probe requests */
- u16 tx_rate;
-
- u8 tid_trigger;
- u8 ssid_len;
- u32 ssid[8];
-
-} __attribute__ ((packed));
-
-struct basic_scan_channel_parameters {
- u32 min_duration; /* in TU */
- u32 max_duration; /* in TU */
- u32 bssid_lsb;
- u16 bssid_msb;
-
- /*
- * bits 0-3: Early termination count.
- * bits 4-5: Early termination condition.
- */
- u8 early_termination;
-
- u8 tx_power_att;
- u8 channel;
- u8 pad[3];
-} __attribute__ ((packed));
-
-/* SCAN parameters */
-#define SCAN_MAX_NUM_OF_CHANNELS 16
-
-struct cmd_scan {
- struct wl12xx_cmd_header header;
-
- struct basic_scan_parameters params;
- struct basic_scan_channel_parameters channels[SCAN_MAX_NUM_OF_CHANNELS];
-} __attribute__ ((packed));
-
-enum {
- BSS_TYPE_IBSS = 0,
- BSS_TYPE_STA_BSS = 2,
- BSS_TYPE_AP_BSS = 3,
- MAX_BSS_TYPE = 0xFF
-};
-
-#define JOIN_CMD_CTRL_TX_FLUSH 0x80 /* Firmware flushes all Tx */
-#define JOIN_CMD_CTRL_EARLY_WAKEUP_ENABLE 0x01 /* Early wakeup time */
-
-
-struct cmd_join {
- struct wl12xx_cmd_header header;
-
- u32 bssid_lsb;
- u16 bssid_msb;
- u16 beacon_interval; /* in TBTTs */
- u32 rx_config_options;
- u32 rx_filter_options;
-
- /*
- * The target uses this field to determine the rate at
- * which to transmit control frame responses (such as
- * ACK or CTS frames).
- */
- u16 basic_rate_set;
- u8 dtim_interval;
- u8 tx_ctrl_frame_rate; /* OBSOLETE */
- u8 tx_ctrl_frame_mod; /* OBSOLETE */
- /*
- * bits 0-2: This bitwise field specifies the type
- * of BSS to start or join (BSS_TYPE_*).
- * bit 4: Band - The radio band in which to join
- * or start.
- * 0 - 2.4GHz band
- * 1 - 5GHz band
- * bits 3, 5-7: Reserved
- */
- u8 bss_type;
- u8 channel;
- u8 ssid_len;
- u8 ssid[IW_ESSID_MAX_SIZE];
- u8 ctrl; /* JOIN_CMD_CTRL_* */
- u8 tx_mgt_frame_rate; /* OBSOLETE */
- u8 tx_mgt_frame_mod; /* OBSOLETE */
- u8 reserved;
-} __attribute__ ((packed));
-
-struct cmd_enabledisable_path {
- struct wl12xx_cmd_header header;
-
- u8 channel;
- u8 padding[3];
-} __attribute__ ((packed));
-
-#define WL12XX_MAX_TEMPLATE_SIZE 300
-
-struct wl12xx_cmd_packet_template {
- struct wl12xx_cmd_header header;
-
- __le16 size;
- u8 data[0];
-} __attribute__ ((packed));
-
-#define TIM_ELE_ID 5
-#define PARTIAL_VBM_MAX 251
-
-struct wl12xx_tim {
- u8 identity;
- u8 length;
- u8 dtim_count;
- u8 dtim_period;
- u8 bitmap_ctrl;
- u8 pvb_field[PARTIAL_VBM_MAX]; /* Partial Virtual Bitmap */
-} __attribute__ ((packed));
-
-/* Virtual Bit Map update */
-struct wl12xx_cmd_vbm_update {
- struct wl12xx_cmd_header header;
- __le16 len;
- u8 padding[2];
- struct wl12xx_tim tim;
-} __attribute__ ((packed));
-
-enum wl12xx_cmd_ps_mode {
- STATION_ACTIVE_MODE,
- STATION_POWER_SAVE_MODE
-};
-
-struct wl12xx_cmd_ps_params {
- struct wl12xx_cmd_header header;
-
- u8 ps_mode; /* STATION_* */
- u8 send_null_data; /* Do we have to send NULL data packet ? */
- u8 retries; /* Number of retires for the initial NULL data packet */
-
- /*
- * TUs during which the target stays awake after switching
- * to power save mode.
- */
- u8 hang_over_period;
- u16 null_data_rate;
- u8 pad[2];
-} __attribute__ ((packed));
-
-struct wl12xx_cmd_trigger_scan_to {
- struct wl12xx_cmd_header header;
-
- u32 timeout;
-};
-
-/* HW encryption keys */
-#define NUM_ACCESS_CATEGORIES_COPY 4
-#define MAX_KEY_SIZE 32
-
-/* When set, disable HW encryption */
-#define DF_ENCRYPTION_DISABLE 0x01
-/* When set, disable HW decryption */
-#define DF_SNIFF_MODE_ENABLE 0x80
-
-enum wl12xx_cmd_key_action {
- KEY_ADD_OR_REPLACE = 1,
- KEY_REMOVE = 2,
- KEY_SET_ID = 3,
- MAX_KEY_ACTION = 0xffff,
-};
-
-enum wl12xx_cmd_key_type {
- KEY_WEP_DEFAULT = 0,
- KEY_WEP_ADDR = 1,
- KEY_AES_GROUP = 4,
- KEY_AES_PAIRWISE = 5,
- KEY_WEP_GROUP = 6,
- KEY_TKIP_MIC_GROUP = 10,
- KEY_TKIP_MIC_PAIRWISE = 11,
-};
-
-/*
- *
- * key_type_e key size key format
- * ---------- --------- ----------
- * 0x00 5, 13, 29 Key data
- * 0x01 5, 13, 29 Key data
- * 0x04 16 16 bytes of key data
- * 0x05 16 16 bytes of key data
- * 0x0a 32 16 bytes of TKIP key data
- * 8 bytes of RX MIC key data
- * 8 bytes of TX MIC key data
- * 0x0b 32 16 bytes of TKIP key data
- * 8 bytes of RX MIC key data
- * 8 bytes of TX MIC key data
- *
- */
-
-struct wl12xx_cmd_set_keys {
- struct wl12xx_cmd_header header;
-
- /* Ignored for default WEP key */
- u8 addr[ETH_ALEN];
-
- /* key_action_e */
- u16 key_action;
-
- u16 reserved_1;
-
- /* key size in bytes */
- u8 key_size;
-
- /* key_type_e */
- u8 key_type;
- u8 ssid_profile;
-
- /*
- * TKIP, AES: frame's key id field.
- * For WEP default key: key id;
- */
- u8 id;
- u8 reserved_2[6];
- u8 key[MAX_KEY_SIZE];
- u16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY];
- u32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY];
-} __attribute__ ((packed));
-
-
-#endif /* __WL12XX_CMD_H__ */
diff --git a/drivers/net/wireless/wl12xx/debugfs.c b/drivers/net/wireless/wl12xx/debugfs.c
deleted file mode 100644
index 94ad994..0000000
--- a/drivers/net/wireless/wl12xx/debugfs.c
+++ /dev/null
@@ -1,518 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (C) 2009 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include "debugfs.h"
-
-#include <linux/skbuff.h>
-
-#include "wl12xx.h"
-#include "acx.h"
-#include "ps.h"
-
-/* ms */
-#define WL12XX_DEBUGFS_STATS_LIFETIME 1000
-
-/* debugfs macros idea from mac80211 */
-
-#define DEBUGFS_READONLY_FILE(name, buflen, fmt, value...) \
-static ssize_t name## _read(struct file *file, char __user *userbuf, \
- size_t count, loff_t *ppos) \
-{ \
- struct wl12xx *wl = file->private_data; \
- char buf[buflen]; \
- int res; \
- \
- res = scnprintf(buf, buflen, fmt "\n", ##value); \
- return simple_read_from_buffer(userbuf, count, ppos, buf, res); \
-} \
- \
-static const struct file_operations name## _ops = { \
- .read = name## _read, \
- .open = wl12xx_open_file_generic, \
-};
-
-#define DEBUGFS_ADD(name, parent) \
- wl->debugfs.name = debugfs_create_file(#name, 0400, parent, \
- wl, &name## _ops); \
- if (IS_ERR(wl->debugfs.name)) { \
- ret = PTR_ERR(wl->debugfs.name); \
- wl->debugfs.name = NULL; \
- goto out; \
- }
-
-#define DEBUGFS_DEL(name) \
- do { \
- debugfs_remove(wl->debugfs.name); \
- wl->debugfs.name = NULL; \
- } while (0)
-
-#define DEBUGFS_FWSTATS_FILE(sub, name, buflen, fmt) \
-static ssize_t sub## _ ##name## _read(struct file *file, \
- char __user *userbuf, \
- size_t count, loff_t *ppos) \
-{ \
- struct wl12xx *wl = file->private_data; \
- char buf[buflen]; \
- int res; \
- \
- wl12xx_debugfs_update_stats(wl); \
- \
- res = scnprintf(buf, buflen, fmt "\n", \
- wl->stats.fw_stats->sub.name); \
- return simple_read_from_buffer(userbuf, count, ppos, buf, res); \
-} \
- \
-static const struct file_operations sub## _ ##name## _ops = { \
- .read = sub## _ ##name## _read, \
- .open = wl12xx_open_file_generic, \
-};
-
-#define DEBUGFS_FWSTATS_ADD(sub, name) \
- DEBUGFS_ADD(sub## _ ##name, wl->debugfs.fw_statistics)
-
-#define DEBUGFS_FWSTATS_DEL(sub, name) \
- DEBUGFS_DEL(sub## _ ##name)
-
-static void wl12xx_debugfs_update_stats(struct wl12xx *wl)
-{
- int ret;
-
- mutex_lock(&wl->mutex);
-
- ret = wl12xx_ps_elp_wakeup(wl);
- if (ret < 0)
- goto out;
-
- if (wl->state == WL12XX_STATE_ON &&
- time_after(jiffies, wl->stats.fw_stats_update +
- msecs_to_jiffies(WL12XX_DEBUGFS_STATS_LIFETIME))) {
- wl12xx_acx_statistics(wl, wl->stats.fw_stats);
- wl->stats.fw_stats_update = jiffies;
- }
-
- wl12xx_ps_elp_sleep(wl);
-
-out:
- mutex_unlock(&wl->mutex);
-}
-
-static int wl12xx_open_file_generic(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
-DEBUGFS_FWSTATS_FILE(tx, internal_desc_overflow, 20, "%u");
-
-DEBUGFS_FWSTATS_FILE(rx, out_of_mem, 20, "%u");
-DEBUGFS_FWSTATS_FILE(rx, hdr_overflow, 20, "%u");
-DEBUGFS_FWSTATS_FILE(rx, hw_stuck, 20, "%u");
-DEBUGFS_FWSTATS_FILE(rx, dropped, 20, "%u");
-DEBUGFS_FWSTATS_FILE(rx, fcs_err, 20, "%u");
-DEBUGFS_FWSTATS_FILE(rx, xfr_hint_trig, 20, "%u");
-DEBUGFS_FWSTATS_FILE(rx, path_reset, 20, "%u");
-DEBUGFS_FWSTATS_FILE(rx, reset_counter, 20, "%u");
-
-DEBUGFS_FWSTATS_FILE(dma, rx_requested, 20, "%u");
-DEBUGFS_FWSTATS_FILE(dma, rx_errors, 20, "%u");
-DEBUGFS_FWSTATS_FILE(dma, tx_requested, 20, "%u");
-DEBUGFS_FWSTATS_FILE(dma, tx_errors, 20, "%u");
-
-DEBUGFS_FWSTATS_FILE(isr, cmd_cmplt, 20, "%u");
-DEBUGFS_FWSTATS_FILE(isr, fiqs, 20, "%u");
-DEBUGFS_FWSTATS_FILE(isr, rx_headers, 20, "%u");
-DEBUGFS_FWSTATS_FILE(isr, rx_mem_overflow, 20, "%u");
-DEBUGFS_FWSTATS_FILE(isr, rx_rdys, 20, "%u");
-DEBUGFS_FWSTATS_FILE(isr, irqs, 20, "%u");
-DEBUGFS_FWSTATS_FILE(isr, tx_procs, 20, "%u");
-DEBUGFS_FWSTATS_FILE(isr, decrypt_done, 20, "%u");
-DEBUGFS_FWSTATS_FILE(isr, dma0_done, 20, "%u");
-DEBUGFS_FWSTATS_FILE(isr, dma1_done, 20, "%u");
-DEBUGFS_FWSTATS_FILE(isr, tx_exch_complete, 20, "%u");
-DEBUGFS_FWSTATS_FILE(isr, commands, 20, "%u");
-DEBUGFS_FWSTATS_FILE(isr, rx_procs, 20, "%u");
-DEBUGFS_FWSTATS_FILE(isr, hw_pm_mode_changes, 20, "%u");
-DEBUGFS_FWSTATS_FILE(isr, host_acknowledges, 20, "%u");
-DEBUGFS_FWSTATS_FILE(isr, pci_pm, 20, "%u");
-DEBUGFS_FWSTATS_FILE(isr, wakeups, 20, "%u");
-DEBUGFS_FWSTATS_FILE(isr, low_rssi, 20, "%u");
-
-DEBUGFS_FWSTATS_FILE(wep, addr_key_count, 20, "%u");
-DEBUGFS_FWSTATS_FILE(wep, default_key_count, 20, "%u");
-/* skipping wep.reserved */
-DEBUGFS_FWSTATS_FILE(wep, key_not_found, 20, "%u");
-DEBUGFS_FWSTATS_FILE(wep, decrypt_fail, 20, "%u");
-DEBUGFS_FWSTATS_FILE(wep, packets, 20, "%u");
-DEBUGFS_FWSTATS_FILE(wep, interrupt, 20, "%u");
-
-DEBUGFS_FWSTATS_FILE(pwr, ps_enter, 20, "%u");
-DEBUGFS_FWSTATS_FILE(pwr, elp_enter, 20, "%u");
-DEBUGFS_FWSTATS_FILE(pwr, missing_bcns, 20, "%u");
-DEBUGFS_FWSTATS_FILE(pwr, wake_on_host, 20, "%u");
-DEBUGFS_FWSTATS_FILE(pwr, wake_on_timer_exp, 20, "%u");
-DEBUGFS_FWSTATS_FILE(pwr, tx_with_ps, 20, "%u");
-DEBUGFS_FWSTATS_FILE(pwr, tx_without_ps, 20, "%u");
-DEBUGFS_FWSTATS_FILE(pwr, rcvd_beacons, 20, "%u");
-DEBUGFS_FWSTATS_FILE(pwr, power_save_off, 20, "%u");
-DEBUGFS_FWSTATS_FILE(pwr, enable_ps, 20, "%u");
-DEBUGFS_FWSTATS_FILE(pwr, disable_ps, 20, "%u");
-DEBUGFS_FWSTATS_FILE(pwr, fix_tsf_ps, 20, "%u");
-/* skipping cont_miss_bcns_spread for now */
-DEBUGFS_FWSTATS_FILE(pwr, rcvd_awake_beacons, 20, "%u");
-
-DEBUGFS_FWSTATS_FILE(mic, rx_pkts, 20, "%u");
-DEBUGFS_FWSTATS_FILE(mic, calc_failure, 20, "%u");
-
-DEBUGFS_FWSTATS_FILE(aes, encrypt_fail, 20, "%u");
-DEBUGFS_FWSTATS_FILE(aes, decrypt_fail, 20, "%u");
-DEBUGFS_FWSTATS_FILE(aes, encrypt_packets, 20, "%u");
-DEBUGFS_FWSTATS_FILE(aes, decrypt_packets, 20, "%u");
-DEBUGFS_FWSTATS_FILE(aes, encrypt_interrupt, 20, "%u");
-DEBUGFS_FWSTATS_FILE(aes, decrypt_interrupt, 20, "%u");
-
-DEBUGFS_FWSTATS_FILE(event, heart_beat, 20, "%u");
-DEBUGFS_FWSTATS_FILE(event, calibration, 20, "%u");
-DEBUGFS_FWSTATS_FILE(event, rx_mismatch, 20, "%u");
-DEBUGFS_FWSTATS_FILE(event, rx_mem_empty, 20, "%u");
-DEBUGFS_FWSTATS_FILE(event, rx_pool, 20, "%u");
-DEBUGFS_FWSTATS_FILE(event, oom_late, 20, "%u");
-DEBUGFS_FWSTATS_FILE(event, phy_transmit_error, 20, "%u");
-DEBUGFS_FWSTATS_FILE(event, tx_stuck, 20, "%u");
-
-DEBUGFS_FWSTATS_FILE(ps, pspoll_timeouts, 20, "%u");
-DEBUGFS_FWSTATS_FILE(ps, upsd_timeouts, 20, "%u");
-DEBUGFS_FWSTATS_FILE(ps, upsd_max_sptime, 20, "%u");
-DEBUGFS_FWSTATS_FILE(ps, upsd_max_apturn, 20, "%u");
-DEBUGFS_FWSTATS_FILE(ps, pspoll_max_apturn, 20, "%u");
-DEBUGFS_FWSTATS_FILE(ps, pspoll_utilization, 20, "%u");
-DEBUGFS_FWSTATS_FILE(ps, upsd_utilization, 20, "%u");
-
-DEBUGFS_FWSTATS_FILE(rxpipe, rx_prep_beacon_drop, 20, "%u");
-DEBUGFS_FWSTATS_FILE(rxpipe, descr_host_int_trig_rx_data, 20, "%u");
-DEBUGFS_FWSTATS_FILE(rxpipe, beacon_buffer_thres_host_int_trig_rx_data,
- 20, "%u");
-DEBUGFS_FWSTATS_FILE(rxpipe, missed_beacon_host_int_trig_rx_data, 20, "%u");
-DEBUGFS_FWSTATS_FILE(rxpipe, tx_xfr_host_int_trig_rx_data, 20, "%u");
-
-DEBUGFS_READONLY_FILE(retry_count, 20, "%u", wl->stats.retry_count);
-DEBUGFS_READONLY_FILE(excessive_retries, 20, "%u",
- wl->stats.excessive_retries);
-
-static ssize_t tx_queue_len_read(struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
-{
- struct wl12xx *wl = file->private_data;
- u32 queue_len;
- char buf[20];
- int res;
-
- queue_len = skb_queue_len(&wl->tx_queue);
-
- res = scnprintf(buf, sizeof(buf), "%u\n", queue_len);
- return simple_read_from_buffer(userbuf, count, ppos, buf, res);
-}
-
-static const struct file_operations tx_queue_len_ops = {
- .read = tx_queue_len_read,
- .open = wl12xx_open_file_generic,
-};
-
-static void wl12xx_debugfs_delete_files(struct wl12xx *wl)
-{
- DEBUGFS_FWSTATS_DEL(tx, internal_desc_overflow);
-
- DEBUGFS_FWSTATS_DEL(rx, out_of_mem);
- DEBUGFS_FWSTATS_DEL(rx, hdr_overflow);
- DEBUGFS_FWSTATS_DEL(rx, hw_stuck);
- DEBUGFS_FWSTATS_DEL(rx, dropped);
- DEBUGFS_FWSTATS_DEL(rx, fcs_err);
- DEBUGFS_FWSTATS_DEL(rx, xfr_hint_trig);
- DEBUGFS_FWSTATS_DEL(rx, path_reset);
- DEBUGFS_FWSTATS_DEL(rx, reset_counter);
-
- DEBUGFS_FWSTATS_DEL(dma, rx_requested);
- DEBUGFS_FWSTATS_DEL(dma, rx_errors);
- DEBUGFS_FWSTATS_DEL(dma, tx_requested);
- DEBUGFS_FWSTATS_DEL(dma, tx_errors);
-
- DEBUGFS_FWSTATS_DEL(isr, cmd_cmplt);
- DEBUGFS_FWSTATS_DEL(isr, fiqs);
- DEBUGFS_FWSTATS_DEL(isr, rx_headers);
- DEBUGFS_FWSTATS_DEL(isr, rx_mem_overflow);
- DEBUGFS_FWSTATS_DEL(isr, rx_rdys);
- DEBUGFS_FWSTATS_DEL(isr, irqs);
- DEBUGFS_FWSTATS_DEL(isr, tx_procs);
- DEBUGFS_FWSTATS_DEL(isr, decrypt_done);
- DEBUGFS_FWSTATS_DEL(isr, dma0_done);
- DEBUGFS_FWSTATS_DEL(isr, dma1_done);
- DEBUGFS_FWSTATS_DEL(isr, tx_exch_complete);
- DEBUGFS_FWSTATS_DEL(isr, commands);
- DEBUGFS_FWSTATS_DEL(isr, rx_procs);
- DEBUGFS_FWSTATS_DEL(isr, hw_pm_mode_changes);
- DEBUGFS_FWSTATS_DEL(isr, host_acknowledges);
- DEBUGFS_FWSTATS_DEL(isr, pci_pm);
- DEBUGFS_FWSTATS_DEL(isr, wakeups);
- DEBUGFS_FWSTATS_DEL(isr, low_rssi);
-
- DEBUGFS_FWSTATS_DEL(wep, addr_key_count);
- DEBUGFS_FWSTATS_DEL(wep, default_key_count);
- /* skipping wep.reserved */
- DEBUGFS_FWSTATS_DEL(wep, key_not_found);
- DEBUGFS_FWSTATS_DEL(wep, decrypt_fail);
- DEBUGFS_FWSTATS_DEL(wep, packets);
- DEBUGFS_FWSTATS_DEL(wep, interrupt);
-
- DEBUGFS_FWSTATS_DEL(pwr, ps_enter);
- DEBUGFS_FWSTATS_DEL(pwr, elp_enter);
- DEBUGFS_FWSTATS_DEL(pwr, missing_bcns);
- DEBUGFS_FWSTATS_DEL(pwr, wake_on_host);
- DEBUGFS_FWSTATS_DEL(pwr, wake_on_timer_exp);
- DEBUGFS_FWSTATS_DEL(pwr, tx_with_ps);
- DEBUGFS_FWSTATS_DEL(pwr, tx_without_ps);
- DEBUGFS_FWSTATS_DEL(pwr, rcvd_beacons);
- DEBUGFS_FWSTATS_DEL(pwr, power_save_off);
- DEBUGFS_FWSTATS_DEL(pwr, enable_ps);
- DEBUGFS_FWSTATS_DEL(pwr, disable_ps);
- DEBUGFS_FWSTATS_DEL(pwr, fix_tsf_ps);
- /* skipping cont_miss_bcns_spread for now */
- DEBUGFS_FWSTATS_DEL(pwr, rcvd_awake_beacons);
-
- DEBUGFS_FWSTATS_DEL(mic, rx_pkts);
- DEBUGFS_FWSTATS_DEL(mic, calc_failure);
-
- DEBUGFS_FWSTATS_DEL(aes, encrypt_fail);
- DEBUGFS_FWSTATS_DEL(aes, decrypt_fail);
- DEBUGFS_FWSTATS_DEL(aes, encrypt_packets);
- DEBUGFS_FWSTATS_DEL(aes, decrypt_packets);
- DEBUGFS_FWSTATS_DEL(aes, encrypt_interrupt);
- DEBUGFS_FWSTATS_DEL(aes, decrypt_interrupt);
-
- DEBUGFS_FWSTATS_DEL(event, heart_beat);
- DEBUGFS_FWSTATS_DEL(event, calibration);
- DEBUGFS_FWSTATS_DEL(event, rx_mismatch);
- DEBUGFS_FWSTATS_DEL(event, rx_mem_empty);
- DEBUGFS_FWSTATS_DEL(event, rx_pool);
- DEBUGFS_FWSTATS_DEL(event, oom_late);
- DEBUGFS_FWSTATS_DEL(event, phy_transmit_error);
- DEBUGFS_FWSTATS_DEL(event, tx_stuck);
-
- DEBUGFS_FWSTATS_DEL(ps, pspoll_timeouts);
- DEBUGFS_FWSTATS_DEL(ps, upsd_timeouts);
- DEBUGFS_FWSTATS_DEL(ps, upsd_max_sptime);
- DEBUGFS_FWSTATS_DEL(ps, upsd_max_apturn);
- DEBUGFS_FWSTATS_DEL(ps, pspoll_max_apturn);
- DEBUGFS_FWSTATS_DEL(ps, pspoll_utilization);
- DEBUGFS_FWSTATS_DEL(ps, upsd_utilization);
-
- DEBUGFS_FWSTATS_DEL(rxpipe, rx_prep_beacon_drop);
- DEBUGFS_FWSTATS_DEL(rxpipe, descr_host_int_trig_rx_data);
- DEBUGFS_FWSTATS_DEL(rxpipe, beacon_buffer_thres_host_int_trig_rx_data);
- DEBUGFS_FWSTATS_DEL(rxpipe, missed_beacon_host_int_trig_rx_data);
- DEBUGFS_FWSTATS_DEL(rxpipe, tx_xfr_host_int_trig_rx_data);
-
- DEBUGFS_DEL(tx_queue_len);
- DEBUGFS_DEL(retry_count);
- DEBUGFS_DEL(excessive_retries);
-}
-
-static int wl12xx_debugfs_add_files(struct wl12xx *wl)
-{
- int ret = 0;
-
- DEBUGFS_FWSTATS_ADD(tx, internal_desc_overflow);
-
- DEBUGFS_FWSTATS_ADD(rx, out_of_mem);
- DEBUGFS_FWSTATS_ADD(rx, hdr_overflow);
- DEBUGFS_FWSTATS_ADD(rx, hw_stuck);
- DEBUGFS_FWSTATS_ADD(rx, dropped);
- DEBUGFS_FWSTATS_ADD(rx, fcs_err);
- DEBUGFS_FWSTATS_ADD(rx, xfr_hint_trig);
- DEBUGFS_FWSTATS_ADD(rx, path_reset);
- DEBUGFS_FWSTATS_ADD(rx, reset_counter);
-
- DEBUGFS_FWSTATS_ADD(dma, rx_requested);
- DEBUGFS_FWSTATS_ADD(dma, rx_errors);
- DEBUGFS_FWSTATS_ADD(dma, tx_requested);
- DEBUGFS_FWSTATS_ADD(dma, tx_errors);
-
- DEBUGFS_FWSTATS_ADD(isr, cmd_cmplt);
- DEBUGFS_FWSTATS_ADD(isr, fiqs);
- DEBUGFS_FWSTATS_ADD(isr, rx_headers);
- DEBUGFS_FWSTATS_ADD(isr, rx_mem_overflow);
- DEBUGFS_FWSTATS_ADD(isr, rx_rdys);
- DEBUGFS_FWSTATS_ADD(isr, irqs);
- DEBUGFS_FWSTATS_ADD(isr, tx_procs);
- DEBUGFS_FWSTATS_ADD(isr, decrypt_done);
- DEBUGFS_FWSTATS_ADD(isr, dma0_done);
- DEBUGFS_FWSTATS_ADD(isr, dma1_done);
- DEBUGFS_FWSTATS_ADD(isr, tx_exch_complete);
- DEBUGFS_FWSTATS_ADD(isr, commands);
- DEBUGFS_FWSTATS_ADD(isr, rx_procs);
- DEBUGFS_FWSTATS_ADD(isr, hw_pm_mode_changes);
- DEBUGFS_FWSTATS_ADD(isr, host_acknowledges);
- DEBUGFS_FWSTATS_ADD(isr, pci_pm);
- DEBUGFS_FWSTATS_ADD(isr, wakeups);
- DEBUGFS_FWSTATS_ADD(isr, low_rssi);
-
- DEBUGFS_FWSTATS_ADD(wep, addr_key_count);
- DEBUGFS_FWSTATS_ADD(wep, default_key_count);
- /* skipping wep.reserved */
- DEBUGFS_FWSTATS_ADD(wep, key_not_found);
- DEBUGFS_FWSTATS_ADD(wep, decrypt_fail);
- DEBUGFS_FWSTATS_ADD(wep, packets);
- DEBUGFS_FWSTATS_ADD(wep, interrupt);
-
- DEBUGFS_FWSTATS_ADD(pwr, ps_enter);
- DEBUGFS_FWSTATS_ADD(pwr, elp_enter);
- DEBUGFS_FWSTATS_ADD(pwr, missing_bcns);
- DEBUGFS_FWSTATS_ADD(pwr, wake_on_host);
- DEBUGFS_FWSTATS_ADD(pwr, wake_on_timer_exp);
- DEBUGFS_FWSTATS_ADD(pwr, tx_with_ps);
- DEBUGFS_FWSTATS_ADD(pwr, tx_without_ps);
- DEBUGFS_FWSTATS_ADD(pwr, rcvd_beacons);
- DEBUGFS_FWSTATS_ADD(pwr, power_save_off);
- DEBUGFS_FWSTATS_ADD(pwr, enable_ps);
- DEBUGFS_FWSTATS_ADD(pwr, disable_ps);
- DEBUGFS_FWSTATS_ADD(pwr, fix_tsf_ps);
- /* skipping cont_miss_bcns_spread for now */
- DEBUGFS_FWSTATS_ADD(pwr, rcvd_awake_beacons);
-
- DEBUGFS_FWSTATS_ADD(mic, rx_pkts);
- DEBUGFS_FWSTATS_ADD(mic, calc_failure);
-
- DEBUGFS_FWSTATS_ADD(aes, encrypt_fail);
- DEBUGFS_FWSTATS_ADD(aes, decrypt_fail);
- DEBUGFS_FWSTATS_ADD(aes, encrypt_packets);
- DEBUGFS_FWSTATS_ADD(aes, decrypt_packets);
- DEBUGFS_FWSTATS_ADD(aes, encrypt_interrupt);
- DEBUGFS_FWSTATS_ADD(aes, decrypt_interrupt);
-
- DEBUGFS_FWSTATS_ADD(event, heart_beat);
- DEBUGFS_FWSTATS_ADD(event, calibration);
- DEBUGFS_FWSTATS_ADD(event, rx_mismatch);
- DEBUGFS_FWSTATS_ADD(event, rx_mem_empty);
- DEBUGFS_FWSTATS_ADD(event, rx_pool);
- DEBUGFS_FWSTATS_ADD(event, oom_late);
- DEBUGFS_FWSTATS_ADD(event, phy_transmit_error);
- DEBUGFS_FWSTATS_ADD(event, tx_stuck);
-
- DEBUGFS_FWSTATS_ADD(ps, pspoll_timeouts);
- DEBUGFS_FWSTATS_ADD(ps, upsd_timeouts);
- DEBUGFS_FWSTATS_ADD(ps, upsd_max_sptime);
- DEBUGFS_FWSTATS_ADD(ps, upsd_max_apturn);
- DEBUGFS_FWSTATS_ADD(ps, pspoll_max_apturn);
- DEBUGFS_FWSTATS_ADD(ps, pspoll_utilization);
- DEBUGFS_FWSTATS_ADD(ps, upsd_utilization);
-
- DEBUGFS_FWSTATS_ADD(rxpipe, rx_prep_beacon_drop);
- DEBUGFS_FWSTATS_ADD(rxpipe, descr_host_int_trig_rx_data);
- DEBUGFS_FWSTATS_ADD(rxpipe, beacon_buffer_thres_host_int_trig_rx_data);
- DEBUGFS_FWSTATS_ADD(rxpipe, missed_beacon_host_int_trig_rx_data);
- DEBUGFS_FWSTATS_ADD(rxpipe, tx_xfr_host_int_trig_rx_data);
-
- DEBUGFS_ADD(tx_queue_len, wl->debugfs.rootdir);
- DEBUGFS_ADD(retry_count, wl->debugfs.rootdir);
- DEBUGFS_ADD(excessive_retries, wl->debugfs.rootdir);
-
-out:
- if (ret < 0)
- wl12xx_debugfs_delete_files(wl);
-
- return ret;
-}
-
-void wl12xx_debugfs_reset(struct wl12xx *wl)
-{
- memset(wl->stats.fw_stats, 0, sizeof(*wl->stats.fw_stats));
- wl->stats.retry_count = 0;
- wl->stats.excessive_retries = 0;
-}
-
-int wl12xx_debugfs_init(struct wl12xx *wl)
-{
- int ret;
-
- wl->debugfs.rootdir = debugfs_create_dir(KBUILD_MODNAME, NULL);
-
- if (IS_ERR(wl->debugfs.rootdir)) {
- ret = PTR_ERR(wl->debugfs.rootdir);
- wl->debugfs.rootdir = NULL;
- goto err;
- }
-
- wl->debugfs.fw_statistics = debugfs_create_dir("fw-statistics",
- wl->debugfs.rootdir);
-
- if (IS_ERR(wl->debugfs.fw_statistics)) {
- ret = PTR_ERR(wl->debugfs.fw_statistics);
- wl->debugfs.fw_statistics = NULL;
- goto err_root;
- }
-
- wl->stats.fw_stats = kzalloc(sizeof(*wl->stats.fw_stats),
- GFP_KERNEL);
-
- if (!wl->stats.fw_stats) {
- ret = -ENOMEM;
- goto err_fw;
- }
-
- wl->stats.fw_stats_update = jiffies;
-
- ret = wl12xx_debugfs_add_files(wl);
-
- if (ret < 0)
- goto err_file;
-
- return 0;
-
-err_file:
- kfree(wl->stats.fw_stats);
- wl->stats.fw_stats = NULL;
-
-err_fw:
- debugfs_remove(wl->debugfs.fw_statistics);
- wl->debugfs.fw_statistics = NULL;
-
-err_root:
- debugfs_remove(wl->debugfs.rootdir);
- wl->debugfs.rootdir = NULL;
-
-err:
- return ret;
-}
-
-void wl12xx_debugfs_exit(struct wl12xx *wl)
-{
- wl12xx_debugfs_delete_files(wl);
-
- kfree(wl->stats.fw_stats);
- wl->stats.fw_stats = NULL;
-
- debugfs_remove(wl->debugfs.fw_statistics);
- wl->debugfs.fw_statistics = NULL;
-
- debugfs_remove(wl->debugfs.rootdir);
- wl->debugfs.rootdir = NULL;
-
-}
diff --git a/drivers/net/wireless/wl12xx/debugfs.h b/drivers/net/wireless/wl12xx/debugfs.h
deleted file mode 100644
index 562cdcb..0000000
--- a/drivers/net/wireless/wl12xx/debugfs.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (C) 2009 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef WL12XX_DEBUGFS_H
-#define WL12XX_DEBUGFS_H
-
-#include "wl12xx.h"
-
-int wl12xx_debugfs_init(struct wl12xx *wl);
-void wl12xx_debugfs_exit(struct wl12xx *wl);
-void wl12xx_debugfs_reset(struct wl12xx *wl);
-
-#endif /* WL12XX_DEBUGFS_H */
diff --git a/drivers/net/wireless/wl12xx/event.c b/drivers/net/wireless/wl12xx/event.c
deleted file mode 100644
index 99529ca..0000000
--- a/drivers/net/wireless/wl12xx/event.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (c) 1998-2007 Texas Instruments Incorporated
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include "wl12xx.h"
-#include "reg.h"
-#include "spi.h"
-#include "event.h"
-#include "ps.h"
-
-static int wl12xx_event_scan_complete(struct wl12xx *wl,
- struct event_mailbox *mbox)
-{
- wl12xx_debug(DEBUG_EVENT, "status: 0x%x, channels: %d",
- mbox->scheduled_scan_status,
- mbox->scheduled_scan_channels);
-
- if (wl->scanning) {
- mutex_unlock(&wl->mutex);
- ieee80211_scan_completed(wl->hw, false);
- mutex_lock(&wl->mutex);
- wl->scanning = false;
- }
-
- return 0;
-}
-
-static void wl12xx_event_mbox_dump(struct event_mailbox *mbox)
-{
- wl12xx_debug(DEBUG_EVENT, "MBOX DUMP:");
- wl12xx_debug(DEBUG_EVENT, "\tvector: 0x%x", mbox->events_vector);
- wl12xx_debug(DEBUG_EVENT, "\tmask: 0x%x", mbox->events_mask);
-}
-
-static int wl12xx_event_process(struct wl12xx *wl, struct event_mailbox *mbox)
-{
- int ret;
- u32 vector;
-
- wl12xx_event_mbox_dump(mbox);
-
- vector = mbox->events_vector & ~(mbox->events_mask);
- wl12xx_debug(DEBUG_EVENT, "vector: 0x%x", vector);
-
- if (vector & SCAN_COMPLETE_EVENT_ID) {
- ret = wl12xx_event_scan_complete(wl, mbox);
- if (ret < 0)
- return ret;
- }
-
- if (vector & BSS_LOSE_EVENT_ID) {
- wl12xx_debug(DEBUG_EVENT, "BSS_LOSE_EVENT");
-
- if (wl->psm_requested && wl->psm) {
- ret = wl12xx_ps_set_mode(wl, STATION_ACTIVE_MODE);
- if (ret < 0)
- return ret;
- }
- }
-
- return 0;
-}
-
-int wl12xx_event_unmask(struct wl12xx *wl)
-{
- int ret;
-
- ret = wl12xx_acx_event_mbox_mask(wl, ~(wl->event_mask));
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-void wl12xx_event_mbox_config(struct wl12xx *wl)
-{
- wl->mbox_ptr[0] = wl12xx_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
- wl->mbox_ptr[1] = wl->mbox_ptr[0] + sizeof(struct event_mailbox);
-
- wl12xx_debug(DEBUG_EVENT, "MBOX ptrs: 0x%x 0x%x",
- wl->mbox_ptr[0], wl->mbox_ptr[1]);
-}
-
-int wl12xx_event_handle(struct wl12xx *wl, u8 mbox_num)
-{
- struct event_mailbox mbox;
- int ret;
-
- wl12xx_debug(DEBUG_EVENT, "EVENT on mbox %d", mbox_num);
-
- if (mbox_num > 1)
- return -EINVAL;
-
- /* first we read the mbox descriptor */
- wl12xx_spi_mem_read(wl, wl->mbox_ptr[mbox_num], &mbox,
- sizeof(struct event_mailbox));
-
- /* process the descriptor */
- ret = wl12xx_event_process(wl, &mbox);
- if (ret < 0)
- return ret;
-
- /* then we let the firmware know it can go on...*/
- wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_EVENT_ACK);
-
- return 0;
-}
diff --git a/drivers/net/wireless/wl12xx/event.h b/drivers/net/wireless/wl12xx/event.h
deleted file mode 100644
index 1f4c2f7..0000000
--- a/drivers/net/wireless/wl12xx/event.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (c) 1998-2007 Texas Instruments Incorporated
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __WL12XX_EVENT_H__
-#define __WL12XX_EVENT_H__
-
-/*
- * Mbox events
- *
- * The event mechanism is based on a pair of event buffers (buffers A and
- * B) at fixed locations in the target's memory. The host processes one
- * buffer while the other buffer continues to collect events. If the host
- * is not processing events, an interrupt is issued to signal that a buffer
- * is ready. Once the host is done with processing events from one buffer,
- * it signals the target (with an ACK interrupt) that the event buffer is
- * free.
- */
-
-enum {
- RESERVED1_EVENT_ID = BIT(0),
- RESERVED2_EVENT_ID = BIT(1),
- MEASUREMENT_START_EVENT_ID = BIT(2),
- SCAN_COMPLETE_EVENT_ID = BIT(3),
- CALIBRATION_COMPLETE_EVENT_ID = BIT(4),
- ROAMING_TRIGGER_LOW_RSSI_EVENT_ID = BIT(5),
- PS_REPORT_EVENT_ID = BIT(6),
- SYNCHRONIZATION_TIMEOUT_EVENT_ID = BIT(7),
- HEALTH_REPORT_EVENT_ID = BIT(8),
- ACI_DETECTION_EVENT_ID = BIT(9),
- DEBUG_REPORT_EVENT_ID = BIT(10),
- MAC_STATUS_EVENT_ID = BIT(11),
- DISCONNECT_EVENT_COMPLETE_ID = BIT(12),
- JOIN_EVENT_COMPLETE_ID = BIT(13),
- CHANNEL_SWITCH_COMPLETE_EVENT_ID = BIT(14),
- BSS_LOSE_EVENT_ID = BIT(15),
- ROAMING_TRIGGER_MAX_TX_RETRY_EVENT_ID = BIT(16),
- MEASUREMENT_COMPLETE_EVENT_ID = BIT(17),
- AP_DISCOVERY_COMPLETE_EVENT_ID = BIT(18),
- SCHEDULED_SCAN_COMPLETE_EVENT_ID = BIT(19),
- PSPOLL_DELIVERY_FAILURE_EVENT_ID = BIT(20),
- RESET_BSS_EVENT_ID = BIT(21),
- REGAINED_BSS_EVENT_ID = BIT(22),
- ROAMING_TRIGGER_REGAINED_RSSI_EVENT_ID = BIT(23),
- ROAMING_TRIGGER_LOW_SNR_EVENT_ID = BIT(24),
- ROAMING_TRIGGER_REGAINED_SNR_EVENT_ID = BIT(25),
-
- DBG_EVENT_ID = BIT(26),
- BT_PTA_SENSE_EVENT_ID = BIT(27),
- BT_PTA_PREDICTION_EVENT_ID = BIT(28),
- BT_PTA_AVALANCHE_EVENT_ID = BIT(29),
-
- PLT_RX_CALIBRATION_COMPLETE_EVENT_ID = BIT(30),
-
- EVENT_MBOX_ALL_EVENT_ID = 0x7fffffff,
-};
-
-struct event_debug_report {
- u8 debug_event_id;
- u8 num_params;
- u16 pad;
- u32 report_1;
- u32 report_2;
- u32 report_3;
-} __attribute__ ((packed));
-
-struct event_mailbox {
- u32 events_vector;
- u32 events_mask;
- u32 reserved_1;
- u32 reserved_2;
-
- char average_rssi_level;
- u8 ps_status;
- u8 channel_switch_status;
- u8 scheduled_scan_status;
-
- /* Channels scanned by the scheduled scan */
- u16 scheduled_scan_channels;
-
- /* If bit 0 is set -> target's fatal error */
- u16 health_report;
- u16 bad_fft_counter;
- u8 bt_pta_sense_info;
- u8 bt_pta_protective_info;
- u32 reserved;
- u32 debug_report[2];
-
- /* Number of FCS errors since last event */
- u32 fcs_err_counter;
-
- struct event_debug_report report;
- u8 average_snr_level;
- u8 padding[19];
-} __attribute__ ((packed));
-
-int wl12xx_event_unmask(struct wl12xx *wl);
-void wl12xx_event_mbox_config(struct wl12xx *wl);
-int wl12xx_event_handle(struct wl12xx *wl, u8 mbox);
-
-#endif
diff --git a/drivers/net/wireless/wl12xx/init.c b/drivers/net/wireless/wl12xx/init.c
deleted file mode 100644
index 2a573a6..0000000
--- a/drivers/net/wireless/wl12xx/init.c
+++ /dev/null
@@ -1,200 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (C) 2009 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-
-#include "init.h"
-#include "wl12xx_80211.h"
-#include "acx.h"
-#include "cmd.h"
-
-int wl12xx_hw_init_hwenc_config(struct wl12xx *wl)
-{
- int ret;
-
- ret = wl12xx_acx_feature_cfg(wl);
- if (ret < 0) {
- wl12xx_warning("couldn't set feature config");
- return ret;
- }
-
- ret = wl12xx_acx_default_key(wl, wl->default_key);
- if (ret < 0) {
- wl12xx_warning("couldn't set default key");
- return ret;
- }
-
- return 0;
-}
-
-int wl12xx_hw_init_templates_config(struct wl12xx *wl)
-{
- int ret;
- u8 partial_vbm[PARTIAL_VBM_MAX];
-
- /* send empty templates for fw memory reservation */
- ret = wl12xx_cmd_template_set(wl, CMD_PROBE_REQ, NULL,
- sizeof(struct wl12xx_probe_req_template));
- if (ret < 0)
- return ret;
-
- ret = wl12xx_cmd_template_set(wl, CMD_NULL_DATA, NULL,
- sizeof(struct wl12xx_null_data_template));
- if (ret < 0)
- return ret;
-
- ret = wl12xx_cmd_template_set(wl, CMD_PS_POLL, NULL,
- sizeof(struct wl12xx_ps_poll_template));
- if (ret < 0)
- return ret;
-
- ret = wl12xx_cmd_template_set(wl, CMD_QOS_NULL_DATA, NULL,
- sizeof
- (struct wl12xx_qos_null_data_template));
- if (ret < 0)
- return ret;
-
- ret = wl12xx_cmd_template_set(wl, CMD_PROBE_RESP, NULL,
- sizeof
- (struct wl12xx_probe_resp_template));
- if (ret < 0)
- return ret;
-
- ret = wl12xx_cmd_template_set(wl, CMD_BEACON, NULL,
- sizeof
- (struct wl12xx_beacon_template));
- if (ret < 0)
- return ret;
-
- /* tim templates, first reserve space then allocate an empty one */
- memset(partial_vbm, 0, PARTIAL_VBM_MAX);
- ret = wl12xx_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, PARTIAL_VBM_MAX, 0);
- if (ret < 0)
- return ret;
-
- ret = wl12xx_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, 1, 0);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-int wl12xx_hw_init_rx_config(struct wl12xx *wl, u32 config, u32 filter)
-{
- int ret;
-
- ret = wl12xx_acx_rx_msdu_life_time(wl, RX_MSDU_LIFETIME_DEF);
- if (ret < 0)
- return ret;
-
- ret = wl12xx_acx_rx_config(wl, config, filter);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-int wl12xx_hw_init_phy_config(struct wl12xx *wl)
-{
- int ret;
-
- ret = wl12xx_acx_pd_threshold(wl);
- if (ret < 0)
- return ret;
-
- ret = wl12xx_acx_slot(wl, DEFAULT_SLOT_TIME);
- if (ret < 0)
- return ret;
-
- ret = wl12xx_acx_group_address_tbl(wl);
- if (ret < 0)
- return ret;
-
- ret = wl12xx_acx_service_period_timeout(wl);
- if (ret < 0)
- return ret;
-
- ret = wl12xx_acx_rts_threshold(wl, RTS_THRESHOLD_DEF);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-int wl12xx_hw_init_beacon_filter(struct wl12xx *wl)
-{
- int ret;
-
- ret = wl12xx_acx_beacon_filter_opt(wl);
- if (ret < 0)
- return ret;
-
- ret = wl12xx_acx_beacon_filter_table(wl);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-int wl12xx_hw_init_pta(struct wl12xx *wl)
-{
- int ret;
-
- ret = wl12xx_acx_sg_enable(wl);
- if (ret < 0)
- return ret;
-
- ret = wl12xx_acx_sg_cfg(wl);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-int wl12xx_hw_init_energy_detection(struct wl12xx *wl)
-{
- int ret;
-
- ret = wl12xx_acx_cca_threshold(wl);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-int wl12xx_hw_init_beacon_broadcast(struct wl12xx *wl)
-{
- int ret;
-
- ret = wl12xx_acx_bcn_dtim_options(wl);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-int wl12xx_hw_init_power_auth(struct wl12xx *wl)
-{
- return wl12xx_acx_sleep_auth(wl, WL12XX_PSM_CAM);
-}
diff --git a/drivers/net/wireless/wl12xx/init.h b/drivers/net/wireless/wl12xx/init.h
deleted file mode 100644
index c8b6cd0..0000000
--- a/drivers/net/wireless/wl12xx/init.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (C) 2009 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __WL12XX_INIT_H__
-#define __WL12XX_INIT_H__
-
-#include "wl12xx.h"
-
-int wl12xx_hw_init_hwenc_config(struct wl12xx *wl);
-int wl12xx_hw_init_templates_config(struct wl12xx *wl);
-int wl12xx_hw_init_mem_config(struct wl12xx *wl);
-int wl12xx_hw_init_rx_config(struct wl12xx *wl, u32 config, u32 filter);
-int wl12xx_hw_init_phy_config(struct wl12xx *wl);
-int wl12xx_hw_init_beacon_filter(struct wl12xx *wl);
-int wl12xx_hw_init_pta(struct wl12xx *wl);
-int wl12xx_hw_init_energy_detection(struct wl12xx *wl);
-int wl12xx_hw_init_beacon_broadcast(struct wl12xx *wl);
-int wl12xx_hw_init_power_auth(struct wl12xx *wl);
-
-#endif
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
deleted file mode 100644
index dd75d3d..0000000
--- a/drivers/net/wireless/wl12xx/main.c
+++ /dev/null
@@ -1,1442 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (C) 2008-2009 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/firmware.h>
-#include <linux/delay.h>
-#include <linux/irq.h>
-#include <linux/spi/spi.h>
-#include <linux/crc32.h>
-#include <linux/etherdevice.h>
-#include <linux/spi/wl12xx.h>
-
-#include "wl12xx.h"
-#include "wl12xx_80211.h"
-#include "reg.h"
-#include "wl1251_ops.h"
-#include "spi.h"
-#include "event.h"
-#include "wl1251_tx.h"
-#include "rx.h"
-#include "ps.h"
-#include "init.h"
-#include "debugfs.h"
-
-static void wl12xx_disable_interrupts(struct wl12xx *wl)
-{
- disable_irq(wl->irq);
-}
-
-static void wl12xx_power_off(struct wl12xx *wl)
-{
- wl->set_power(false);
-}
-
-static void wl12xx_power_on(struct wl12xx *wl)
-{
- wl->set_power(true);
-}
-
-static irqreturn_t wl12xx_irq(int irq, void *cookie)
-{
- struct wl12xx *wl;
-
- wl12xx_debug(DEBUG_IRQ, "IRQ");
-
- wl = cookie;
-
- schedule_work(&wl->irq_work);
-
- return IRQ_HANDLED;
-}
-
-static int wl12xx_fetch_firmware(struct wl12xx *wl)
-{
- const struct firmware *fw;
- int ret;
-
- ret = request_firmware(&fw, wl->chip.fw_filename, &wl->spi->dev);
-
- if (ret < 0) {
- wl12xx_error("could not get firmware: %d", ret);
- return ret;
- }
-
- if (fw->size % 4) {
- wl12xx_error("firmware size is not multiple of 32 bits: %zu",
- fw->size);
- ret = -EILSEQ;
- goto out;
- }
-
- wl->fw_len = fw->size;
- wl->fw = kmalloc(wl->fw_len, GFP_KERNEL);
-
- if (!wl->fw) {
- wl12xx_error("could not allocate memory for the firmware");
- ret = -ENOMEM;
- goto out;
- }
-
- memcpy(wl->fw, fw->data, wl->fw_len);
-
- ret = 0;
-
-out:
- release_firmware(fw);
-
- return ret;
-}
-
-static int wl12xx_fetch_nvs(struct wl12xx *wl)
-{
- const struct firmware *fw;
- int ret;
-
- ret = request_firmware(&fw, wl->chip.nvs_filename, &wl->spi->dev);
-
- if (ret < 0) {
- wl12xx_error("could not get nvs file: %d", ret);
- return ret;
- }
-
- if (fw->size % 4) {
- wl12xx_error("nvs size is not multiple of 32 bits: %zu",
- fw->size);
- ret = -EILSEQ;
- goto out;
- }
-
- wl->nvs_len = fw->size;
- wl->nvs = kmalloc(wl->nvs_len, GFP_KERNEL);
-
- if (!wl->nvs) {
- wl12xx_error("could not allocate memory for the nvs file");
- ret = -ENOMEM;
- goto out;
- }
-
- memcpy(wl->nvs, fw->data, wl->nvs_len);
-
- ret = 0;
-
-out:
- release_firmware(fw);
-
- return ret;
-}
-
-static void wl12xx_fw_wakeup(struct wl12xx *wl)
-{
- u32 elp_reg;
-
- elp_reg = ELPCTRL_WAKE_UP;
- wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
- elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
-
- if (!(elp_reg & ELPCTRL_WLAN_READY)) {
- wl12xx_warning("WLAN not ready");
- }
-}
-
-static int wl12xx_chip_wakeup(struct wl12xx *wl)
-{
- int ret = 0;
-
- wl12xx_power_on(wl);
- msleep(wl->chip.power_on_sleep);
- wl12xx_spi_reset(wl);
- wl12xx_spi_init(wl);
-
- /* We don't need a real memory partition here, because we only want
- * to use the registers at this point. */
- wl12xx_set_partition(wl,
- 0x00000000,
- 0x00000000,
- REGISTERS_BASE,
- REGISTERS_DOWN_SIZE);
-
- /* ELP module wake up */
- wl12xx_fw_wakeup(wl);
-
- /* whal_FwCtrl_BootSm() */
-
- /* 0. read chip id from CHIP_ID */
- wl->chip.id = wl12xx_reg_read32(wl, CHIP_ID_B);
-
- /* 1. check if chip id is valid */
-
- switch (wl->chip.id) {
- case CHIP_ID_1251_PG12:
- wl12xx_debug(DEBUG_BOOT, "chip id 0x%x (1251 PG12)",
- wl->chip.id);
-
- wl1251_setup(wl);
-
- break;
- case CHIP_ID_1251_PG10:
- case CHIP_ID_1251_PG11:
- default:
- wl12xx_error("unsupported chip id: 0x%x", wl->chip.id);
- ret = -ENODEV;
- goto out;
- }
-
- if (wl->fw == NULL) {
- ret = wl12xx_fetch_firmware(wl);
- if (ret < 0)
- goto out;
- }
-
- /* No NVS from netlink, try to get it from the filesystem */
- if (wl->nvs == NULL) {
- ret = wl12xx_fetch_nvs(wl);
- if (ret < 0)
- goto out;
- }
-
-out:
- return ret;
-}
-
-static void wl12xx_filter_work(struct work_struct *work)
-{
- struct wl12xx *wl =
- container_of(work, struct wl12xx, filter_work);
- int ret;
-
- mutex_lock(&wl->mutex);
-
- if (wl->state == WL12XX_STATE_OFF)
- goto out;
-
- ret = wl12xx_ps_elp_wakeup(wl);
- if (ret < 0)
- goto out;
-
- /* FIXME: replace the magic numbers with proper definitions */
- ret = wl->chip.op_cmd_join(wl, wl->bss_type, 1, 100, 0);
- if (ret < 0)
- goto out_sleep;
-
-out_sleep:
- wl12xx_ps_elp_sleep(wl);
-
-out:
- mutex_unlock(&wl->mutex);
-}
-
-int wl12xx_plt_start(struct wl12xx *wl)
-{
- int ret;
-
- wl12xx_notice("power up");
-
- if (wl->state != WL12XX_STATE_OFF) {
- wl12xx_error("cannot go into PLT state because not "
- "in off state: %d", wl->state);
- return -EBUSY;
- }
-
- wl->state = WL12XX_STATE_PLT;
-
- ret = wl12xx_chip_wakeup(wl);
- if (ret < 0)
- return ret;
-
- ret = wl->chip.op_boot(wl);
- if (ret < 0)
- return ret;
-
- wl12xx_notice("firmware booted in PLT mode (%s)", wl->chip.fw_ver);
-
- ret = wl->chip.op_plt_init(wl);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-int wl12xx_plt_stop(struct wl12xx *wl)
-{
- wl12xx_notice("power down");
-
- if (wl->state != WL12XX_STATE_PLT) {
- wl12xx_error("cannot power down because not in PLT "
- "state: %d", wl->state);
- return -EBUSY;
- }
-
- wl12xx_disable_interrupts(wl);
- wl12xx_power_off(wl);
-
- wl->state = WL12XX_STATE_OFF;
-
- return 0;
-}
-
-
-static int wl12xx_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
-{
- struct wl12xx *wl = hw->priv;
-
- skb_queue_tail(&wl->tx_queue, skb);
-
- /*
- * The chip specific setup must run before the first TX packet -
- * before that, the tx_work will not be initialized!
- */
-
- schedule_work(&wl->tx_work);
-
- /*
- * The workqueue is slow to process the tx_queue and we need stop
- * the queue here, otherwise the queue will get too long.
- */
- if (skb_queue_len(&wl->tx_queue) >= WL12XX_TX_QUEUE_MAX_LENGTH) {
- ieee80211_stop_queues(wl->hw);
-
- /*
- * FIXME: this is racy, the variable is not properly
- * protected. Maybe fix this by removing the stupid
- * variable altogether and checking the real queue state?
- */
- wl->tx_queue_stopped = true;
- }
-
- return NETDEV_TX_OK;
-}
-
-static int wl12xx_op_start(struct ieee80211_hw *hw)
-{
- struct wl12xx *wl = hw->priv;
- int ret = 0;
-
- wl12xx_debug(DEBUG_MAC80211, "mac80211 start");
-
- mutex_lock(&wl->mutex);
-
- if (wl->state != WL12XX_STATE_OFF) {
- wl12xx_error("cannot start because not in off state: %d",
- wl->state);
- ret = -EBUSY;
- goto out;
- }
-
- ret = wl12xx_chip_wakeup(wl);
- if (ret < 0)
- return ret;
-
- ret = wl->chip.op_boot(wl);
- if (ret < 0)
- goto out;
-
- ret = wl->chip.op_hw_init(wl);
- if (ret < 0)
- goto out;
-
- ret = wl12xx_acx_station_id(wl);
- if (ret < 0)
- goto out;
-
- wl->state = WL12XX_STATE_ON;
-
- wl12xx_info("firmware booted (%s)", wl->chip.fw_ver);
-
-out:
- if (ret < 0)
- wl12xx_power_off(wl);
-
- mutex_unlock(&wl->mutex);
-
- return ret;
-}
-
-static void wl12xx_op_stop(struct ieee80211_hw *hw)
-{
- struct wl12xx *wl = hw->priv;
-
- wl12xx_info("down");
-
- wl12xx_debug(DEBUG_MAC80211, "mac80211 stop");
-
- mutex_lock(&wl->mutex);
-
- WARN_ON(wl->state != WL12XX_STATE_ON);
-
- if (wl->scanning) {
- mutex_unlock(&wl->mutex);
- ieee80211_scan_completed(wl->hw, true);
- mutex_lock(&wl->mutex);
- wl->scanning = false;
- }
-
- wl->state = WL12XX_STATE_OFF;
-
- wl12xx_disable_interrupts(wl);
-
- mutex_unlock(&wl->mutex);
-
- cancel_work_sync(&wl->irq_work);
- cancel_work_sync(&wl->tx_work);
- cancel_work_sync(&wl->filter_work);
-
- mutex_lock(&wl->mutex);
-
- /* let's notify MAC80211 about the remaining pending TX frames */
- wl->chip.op_tx_flush(wl);
- wl12xx_power_off(wl);
-
- memset(wl->bssid, 0, ETH_ALEN);
- wl->listen_int = 1;
- wl->bss_type = MAX_BSS_TYPE;
-
- wl->data_in_count = 0;
- wl->rx_counter = 0;
- wl->rx_handled = 0;
- wl->rx_current_buffer = 0;
- wl->rx_last_id = 0;
- wl->next_tx_complete = 0;
- wl->elp = false;
- wl->psm = 0;
- wl->tx_queue_stopped = false;
- wl->power_level = WL12XX_DEFAULT_POWER_LEVEL;
-
- wl12xx_debugfs_reset(wl);
-
- mutex_unlock(&wl->mutex);
-}
-
-static int wl12xx_op_add_interface(struct ieee80211_hw *hw,
- struct ieee80211_if_init_conf *conf)
-{
- struct wl12xx *wl = hw->priv;
- DECLARE_MAC_BUF(mac);
- int ret = 0;
-
- wl12xx_debug(DEBUG_MAC80211, "mac80211 add interface type %d mac %s",
- conf->type, print_mac(mac, conf->mac_addr));
-
- mutex_lock(&wl->mutex);
-
- switch (conf->type) {
- case NL80211_IFTYPE_STATION:
- wl->bss_type = BSS_TYPE_STA_BSS;
- break;
- case NL80211_IFTYPE_ADHOC:
- wl->bss_type = BSS_TYPE_IBSS;
- break;
- default:
- ret = -EOPNOTSUPP;
- goto out;
- }
-
- if (memcmp(wl->mac_addr, conf->mac_addr, ETH_ALEN)) {
- memcpy(wl->mac_addr, conf->mac_addr, ETH_ALEN);
- SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
- ret = wl12xx_acx_station_id(wl);
- if (ret < 0)
- goto out;
- }
-
-out:
- mutex_unlock(&wl->mutex);
- return ret;
-}
-
-static void wl12xx_op_remove_interface(struct ieee80211_hw *hw,
- struct ieee80211_if_init_conf *conf)
-{
- wl12xx_debug(DEBUG_MAC80211, "mac80211 remove interface");
-}
-
-static int wl12xx_build_null_data(struct wl12xx *wl)
-{
- struct wl12xx_null_data_template template;
-
- if (!is_zero_ether_addr(wl->bssid)) {
- memcpy(template.header.da, wl->bssid, ETH_ALEN);
- memcpy(template.header.bssid, wl->bssid, ETH_ALEN);
- } else {
- memset(template.header.da, 0xff, ETH_ALEN);
- memset(template.header.bssid, 0xff, ETH_ALEN);
- }
-
- memcpy(template.header.sa, wl->mac_addr, ETH_ALEN);
- template.header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_DATA |
- IEEE80211_STYPE_NULLFUNC);
-
- return wl12xx_cmd_template_set(wl, CMD_NULL_DATA, &template,
- sizeof(template));
-
-}
-
-static int wl12xx_build_ps_poll(struct wl12xx *wl, u16 aid)
-{
- struct wl12xx_ps_poll_template template;
-
- memcpy(template.bssid, wl->bssid, ETH_ALEN);
- memcpy(template.ta, wl->mac_addr, ETH_ALEN);
- template.aid = aid;
- template.fc = cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
-
- return wl12xx_cmd_template_set(wl, CMD_PS_POLL, &template,
- sizeof(template));
-
-}
-
-static int wl12xx_op_config(struct ieee80211_hw *hw, u32 changed)
-{
- struct wl12xx *wl = hw->priv;
- struct ieee80211_conf *conf = &hw->conf;
- int channel, ret = 0;
-
- channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
-
- wl12xx_debug(DEBUG_MAC80211, "mac80211 config ch %d psm %s power %d",
- channel,
- conf->flags & IEEE80211_CONF_PS ? "on" : "off",
- conf->power_level);
-
- mutex_lock(&wl->mutex);
-
- ret = wl12xx_ps_elp_wakeup(wl);
- if (ret < 0)
- goto out;
-
- if (channel != wl->channel) {
- /* FIXME: use beacon interval provided by mac80211 */
- ret = wl->chip.op_cmd_join(wl, wl->bss_type, 1, 100, 0);
- if (ret < 0)
- goto out_sleep;
-
- wl->channel = channel;
- }
-
- ret = wl12xx_build_null_data(wl);
- if (ret < 0)
- goto out_sleep;
-
- if (conf->flags & IEEE80211_CONF_PS && !wl->psm_requested) {
- wl12xx_info("psm enabled");
-
- wl->psm_requested = true;
-
- /*
- * We enter PSM only if we're already associated.
- * If we're not, we'll enter it when joining an SSID,
- * through the bss_info_changed() hook.
- */
- ret = wl12xx_ps_set_mode(wl, STATION_POWER_SAVE_MODE);
- } else if (!(conf->flags & IEEE80211_CONF_PS) &&
- wl->psm_requested) {
- wl12xx_info("psm disabled");
-
- wl->psm_requested = false;
-
- if (wl->psm)
- ret = wl12xx_ps_set_mode(wl, STATION_ACTIVE_MODE);
- }
-
- if (conf->power_level != wl->power_level) {
- ret = wl12xx_acx_tx_power(wl, conf->power_level);
- if (ret < 0)
- goto out;
-
- wl->power_level = conf->power_level;
- }
-
-out_sleep:
- wl12xx_ps_elp_sleep(wl);
-
-out:
- mutex_unlock(&wl->mutex);
-
- return ret;
-}
-
-#define WL12XX_SUPPORTED_FILTERS (FIF_PROMISC_IN_BSS | \
- FIF_ALLMULTI | \
- FIF_FCSFAIL | \
- FIF_BCN_PRBRESP_PROMISC | \
- FIF_CONTROL | \
- FIF_OTHER_BSS)
-
-static void wl12xx_op_configure_filter(struct ieee80211_hw *hw,
- unsigned int changed,
- unsigned int *total,
- int mc_count,
- struct dev_addr_list *mc_list)
-{
- struct wl12xx *wl = hw->priv;
-
- wl12xx_debug(DEBUG_MAC80211, "mac80211 configure filter");
-
- *total &= WL12XX_SUPPORTED_FILTERS;
- changed &= WL12XX_SUPPORTED_FILTERS;
-
- if (changed == 0)
- /* no filters which we support changed */
- return;
-
- /* FIXME: wl->rx_config and wl->rx_filter are not protected */
-
- wl->rx_config = WL12XX_DEFAULT_RX_CONFIG;
- wl->rx_filter = WL12XX_DEFAULT_RX_FILTER;
-
- if (*total & FIF_PROMISC_IN_BSS) {
- wl->rx_config |= CFG_BSSID_FILTER_EN;
- wl->rx_config |= CFG_RX_ALL_GOOD;
- }
- if (*total & FIF_ALLMULTI)
- /*
- * CFG_MC_FILTER_EN in rx_config needs to be 0 to receive
- * all multicast frames
- */
- wl->rx_config &= ~CFG_MC_FILTER_EN;
- if (*total & FIF_FCSFAIL)
- wl->rx_filter |= CFG_RX_FCS_ERROR;
- if (*total & FIF_BCN_PRBRESP_PROMISC) {
- wl->rx_config &= ~CFG_BSSID_FILTER_EN;
- wl->rx_config &= ~CFG_SSID_FILTER_EN;
- }
- if (*total & FIF_CONTROL)
- wl->rx_filter |= CFG_RX_CTL_EN;
- if (*total & FIF_OTHER_BSS)
- wl->rx_filter &= ~CFG_BSSID_FILTER_EN;
-
- /*
- * FIXME: workqueues need to be properly cancelled on stop(), for
- * now let's just disable changing the filter settings. They will
- * be updated any on config().
- */
- /* schedule_work(&wl->filter_work); */
-}
-
-/* HW encryption */
-static int wl12xx_set_key_type(struct wl12xx *wl,
- struct wl12xx_cmd_set_keys *key,
- enum set_key_cmd cmd,
- struct ieee80211_key_conf *mac80211_key,
- const u8 *addr)
-{
- switch (mac80211_key->alg) {
- case ALG_WEP:
- if (is_broadcast_ether_addr(addr))
- key->key_type = KEY_WEP_DEFAULT;
- else
- key->key_type = KEY_WEP_ADDR;
-
- mac80211_key->hw_key_idx = mac80211_key->keyidx;
- break;
- case ALG_TKIP:
- if (is_broadcast_ether_addr(addr))
- key->key_type = KEY_TKIP_MIC_GROUP;
- else
- key->key_type = KEY_TKIP_MIC_PAIRWISE;
-
- mac80211_key->hw_key_idx = mac80211_key->keyidx;
- break;
- case ALG_CCMP:
- if (is_broadcast_ether_addr(addr))
- key->key_type = KEY_AES_GROUP;
- else
- key->key_type = KEY_AES_PAIRWISE;
- mac80211_key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
- break;
- default:
- wl12xx_error("Unknown key algo 0x%x", mac80211_key->alg);
- return -EOPNOTSUPP;
- }
-
- return 0;
-}
-
-static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *sta,
- struct ieee80211_key_conf *key)
-{
- struct wl12xx *wl = hw->priv;
- struct wl12xx_cmd_set_keys *wl_cmd;
- const u8 *addr;
- int ret;
-
- static const u8 bcast_addr[ETH_ALEN] =
- { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
-
- wl12xx_debug(DEBUG_MAC80211, "mac80211 set key");
-
- wl_cmd = kzalloc(sizeof(*wl_cmd), GFP_KERNEL);
- if (!wl_cmd) {
- ret = -ENOMEM;
- goto out;
- }
-
- addr = sta ? sta->addr : bcast_addr;
-
- wl12xx_debug(DEBUG_CRYPT, "CMD: 0x%x", cmd);
- wl12xx_dump(DEBUG_CRYPT, "ADDR: ", addr, ETH_ALEN);
- wl12xx_debug(DEBUG_CRYPT, "Key: algo:0x%x, id:%d, len:%d flags 0x%x",
- key->alg, key->keyidx, key->keylen, key->flags);
- wl12xx_dump(DEBUG_CRYPT, "KEY: ", key->key, key->keylen);
-
- if (is_zero_ether_addr(addr)) {
- /* We dont support TX only encryption */
- ret = -EOPNOTSUPP;
- goto out;
- }
-
- mutex_lock(&wl->mutex);
-
- ret = wl12xx_ps_elp_wakeup(wl);
- if (ret < 0)
- goto out_unlock;
-
- switch (cmd) {
- case SET_KEY:
- wl_cmd->key_action = KEY_ADD_OR_REPLACE;
- break;
- case DISABLE_KEY:
- wl_cmd->key_action = KEY_REMOVE;
- break;
- default:
- wl12xx_error("Unsupported key cmd 0x%x", cmd);
- break;
- }
-
- ret = wl12xx_set_key_type(wl, wl_cmd, cmd, key, addr);
- if (ret < 0) {
- wl12xx_error("Set KEY type failed");
- goto out_sleep;
- }
-
- if (wl_cmd->key_type != KEY_WEP_DEFAULT)
- memcpy(wl_cmd->addr, addr, ETH_ALEN);
-
- if ((wl_cmd->key_type == KEY_TKIP_MIC_GROUP) ||
- (wl_cmd->key_type == KEY_TKIP_MIC_PAIRWISE)) {
- /*
- * We get the key in the following form:
- * TKIP (16 bytes) - TX MIC (8 bytes) - RX MIC (8 bytes)
- * but the target is expecting:
- * TKIP - RX MIC - TX MIC
- */
- memcpy(wl_cmd->key, key->key, 16);
- memcpy(wl_cmd->key + 16, key->key + 24, 8);
- memcpy(wl_cmd->key + 24, key->key + 16, 8);
-
- } else {
- memcpy(wl_cmd->key, key->key, key->keylen);
- }
- wl_cmd->key_size = key->keylen;
-
- wl_cmd->id = key->keyidx;
- wl_cmd->ssid_profile = 0;
-
- wl12xx_dump(DEBUG_CRYPT, "TARGET KEY: ", wl_cmd, sizeof(*wl_cmd));
-
- ret = wl12xx_cmd_send(wl, CMD_SET_KEYS, wl_cmd, sizeof(*wl_cmd));
- if (ret < 0) {
- wl12xx_warning("could not set keys");
- goto out_sleep;
- }
-
-out_sleep:
- wl12xx_ps_elp_sleep(wl);
-
-out_unlock:
- mutex_unlock(&wl->mutex);
-
-out:
- kfree(wl_cmd);
-
- return ret;
-}
-
-static int wl12xx_build_basic_rates(char *rates)
-{
- u8 index = 0;
-
- rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
- rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
- rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB;
- rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB;
-
- return index;
-}
-
-static int wl12xx_build_extended_rates(char *rates)
-{
- u8 index = 0;
-
- rates[index++] = IEEE80211_OFDM_RATE_6MB;
- rates[index++] = IEEE80211_OFDM_RATE_9MB;
- rates[index++] = IEEE80211_OFDM_RATE_12MB;
- rates[index++] = IEEE80211_OFDM_RATE_18MB;
- rates[index++] = IEEE80211_OFDM_RATE_24MB;
- rates[index++] = IEEE80211_OFDM_RATE_36MB;
- rates[index++] = IEEE80211_OFDM_RATE_48MB;
- rates[index++] = IEEE80211_OFDM_RATE_54MB;
-
- return index;
-}
-
-
-static int wl12xx_build_probe_req(struct wl12xx *wl, u8 *ssid, size_t ssid_len)
-{
- struct wl12xx_probe_req_template template;
- struct wl12xx_ie_rates *rates;
- char *ptr;
- u16 size;
-
- ptr = (char *)&template;
- size = sizeof(struct ieee80211_header);
-
- memset(template.header.da, 0xff, ETH_ALEN);
- memset(template.header.bssid, 0xff, ETH_ALEN);
- memcpy(template.header.sa, wl->mac_addr, ETH_ALEN);
- template.header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
-
- /* IEs */
- /* SSID */
- template.ssid.header.id = WLAN_EID_SSID;
- template.ssid.header.len = ssid_len;
- if (ssid_len && ssid)
- memcpy(template.ssid.ssid, ssid, ssid_len);
- size += sizeof(struct wl12xx_ie_header) + ssid_len;
- ptr += size;
-
- /* Basic Rates */
- rates = (struct wl12xx_ie_rates *)ptr;
- rates->header.id = WLAN_EID_SUPP_RATES;
- rates->header.len = wl12xx_build_basic_rates(rates->rates);
- size += sizeof(struct wl12xx_ie_header) + rates->header.len;
- ptr += sizeof(struct wl12xx_ie_header) + rates->header.len;
-
- /* Extended rates */
- rates = (struct wl12xx_ie_rates *)ptr;
- rates->header.id = WLAN_EID_EXT_SUPP_RATES;
- rates->header.len = wl12xx_build_extended_rates(rates->rates);
- size += sizeof(struct wl12xx_ie_header) + rates->header.len;
-
- wl12xx_dump(DEBUG_SCAN, "PROBE REQ: ", &template, size);
-
- return wl12xx_cmd_template_set(wl, CMD_PROBE_REQ, &template,
- size);
-}
-
-static int wl12xx_hw_scan(struct wl12xx *wl, u8 *ssid, size_t len,
- u8 active_scan, u8 high_prio, u8 num_channels,
- u8 probe_requests)
-{
- struct wl12xx_cmd_trigger_scan_to *trigger = NULL;
- struct cmd_scan *params = NULL;
- int i, ret;
- u16 scan_options = 0;
-
- if (wl->scanning)
- return -EINVAL;
-
- params = kzalloc(sizeof(*params), GFP_KERNEL);
- if (!params)
- return -ENOMEM;
-
- params->params.rx_config_options = cpu_to_le32(CFG_RX_ALL_GOOD);
- params->params.rx_filter_options =
- cpu_to_le32(CFG_RX_PRSP_EN | CFG_RX_MGMT_EN | CFG_RX_BCN_EN);
-
- /* High priority scan */
- if (!active_scan)
- scan_options |= SCAN_PASSIVE;
- if (high_prio)
- scan_options |= SCAN_PRIORITY_HIGH;
- params->params.scan_options = scan_options;
-
- params->params.num_channels = num_channels;
- params->params.num_probe_requests = probe_requests;
- params->params.tx_rate = cpu_to_le16(1 << 1); /* 2 Mbps */
- params->params.tid_trigger = 0;
-
- for (i = 0; i < num_channels; i++) {
- params->channels[i].min_duration = cpu_to_le32(30000);
- params->channels[i].max_duration = cpu_to_le32(60000);
- memset(¶ms->channels[i].bssid_lsb, 0xff, 4);
- memset(¶ms->channels[i].bssid_msb, 0xff, 2);
- params->channels[i].early_termination = 0;
- params->channels[i].tx_power_att = 0;
- params->channels[i].channel = i + 1;
- memset(params->channels[i].pad, 0, 3);
- }
-
- for (i = num_channels; i < SCAN_MAX_NUM_OF_CHANNELS; i++)
- memset(¶ms->channels[i], 0,
- sizeof(struct basic_scan_channel_parameters));
-
- if (len && ssid) {
- params->params.ssid_len = len;
- memcpy(params->params.ssid, ssid, len);
- } else {
- params->params.ssid_len = 0;
- memset(params->params.ssid, 0, 32);
- }
-
- ret = wl12xx_build_probe_req(wl, ssid, len);
- if (ret < 0) {
- wl12xx_error("PROBE request template failed");
- goto out;
- }
-
- trigger = kzalloc(sizeof(*trigger), GFP_KERNEL);
- if (!trigger)
- goto out;
-
- trigger->timeout = 0;
-
- ret = wl12xx_cmd_send(wl, CMD_TRIGGER_SCAN_TO, trigger,
- sizeof(*trigger));
- if (ret < 0) {
- wl12xx_error("trigger scan to failed for hw scan");
- goto out;
- }
-
- wl12xx_dump(DEBUG_SCAN, "SCAN: ", params, sizeof(*params));
-
- wl->scanning = true;
-
- ret = wl12xx_cmd_send(wl, CMD_SCAN, params, sizeof(*params));
- if (ret < 0)
- wl12xx_error("SCAN failed");
-
- wl12xx_spi_mem_read(wl, wl->cmd_box_addr, params, sizeof(*params));
-
- if (params->header.status != CMD_STATUS_SUCCESS) {
- wl12xx_error("TEST command answer error: %d",
- params->header.status);
- wl->scanning = false;
- ret = -EIO;
- goto out;
- }
-
-out:
- kfree(params);
- return ret;
-
-}
-
-static int wl12xx_op_hw_scan(struct ieee80211_hw *hw,
- struct cfg80211_scan_request *req)
-{
- struct wl12xx *wl = hw->priv;
- int ret;
- u8 *ssid = NULL;
- size_t ssid_len = 0;
-
- wl12xx_debug(DEBUG_MAC80211, "mac80211 hw scan");
-
- if (req->n_ssids) {
- ssid = req->ssids[0].ssid;
- ssid_len = req->ssids[0].ssid_len;
- }
-
- mutex_lock(&wl->mutex);
-
- ret = wl12xx_ps_elp_wakeup(wl);
- if (ret < 0)
- goto out;
-
- ret = wl12xx_hw_scan(hw->priv, ssid, ssid_len, 1, 0, 13, 3);
-
- wl12xx_ps_elp_sleep(wl);
-
-out:
- mutex_unlock(&wl->mutex);
-
- return ret;
-}
-
-static int wl12xx_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
-{
- struct wl12xx *wl = hw->priv;
- int ret;
-
- mutex_lock(&wl->mutex);
-
- ret = wl12xx_ps_elp_wakeup(wl);
- if (ret < 0)
- goto out;
-
- ret = wl12xx_acx_rts_threshold(wl, (u16) value);
- if (ret < 0)
- wl12xx_warning("wl12xx_op_set_rts_threshold failed: %d", ret);
-
- wl12xx_ps_elp_sleep(wl);
-
-out:
- mutex_unlock(&wl->mutex);
-
- return ret;
-}
-
-static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_bss_conf *bss_conf,
- u32 changed)
-{
- enum wl12xx_cmd_ps_mode mode;
- struct wl12xx *wl = hw->priv;
- struct sk_buff *beacon;
- int ret;
-
- wl12xx_debug(DEBUG_MAC80211, "mac80211 bss info changed");
-
- mutex_lock(&wl->mutex);
-
- ret = wl12xx_ps_elp_wakeup(wl);
- if (ret < 0)
- goto out;
-
- if (changed & BSS_CHANGED_ASSOC) {
- if (bss_conf->assoc) {
- wl->aid = bss_conf->aid;
-
- ret = wl12xx_build_ps_poll(wl, wl->aid);
- if (ret < 0)
- goto out_sleep;
-
- ret = wl12xx_acx_aid(wl, wl->aid);
- if (ret < 0)
- goto out_sleep;
-
- /* If we want to go in PSM but we're not there yet */
- if (wl->psm_requested && !wl->psm) {
- mode = STATION_POWER_SAVE_MODE;
- ret = wl12xx_ps_set_mode(wl, mode);
- if (ret < 0)
- goto out_sleep;
- }
- }
- }
- if (changed & BSS_CHANGED_ERP_SLOT) {
- if (bss_conf->use_short_slot)
- ret = wl12xx_acx_slot(wl, SLOT_TIME_SHORT);
- else
- ret = wl12xx_acx_slot(wl, SLOT_TIME_LONG);
- if (ret < 0) {
- wl12xx_warning("Set slot time failed %d", ret);
- goto out_sleep;
- }
- }
-
- if (changed & BSS_CHANGED_ERP_PREAMBLE) {
- if (bss_conf->use_short_preamble)
- wl12xx_acx_set_preamble(wl, ACX_PREAMBLE_SHORT);
- else
- wl12xx_acx_set_preamble(wl, ACX_PREAMBLE_LONG);
- }
-
- if (changed & BSS_CHANGED_ERP_CTS_PROT) {
- if (bss_conf->use_cts_prot)
- ret = wl12xx_acx_cts_protect(wl, CTSPROTECT_ENABLE);
- else
- ret = wl12xx_acx_cts_protect(wl, CTSPROTECT_DISABLE);
- if (ret < 0) {
- wl12xx_warning("Set ctsprotect failed %d", ret);
- goto out_sleep;
- }
- }
-
- if (changed & BSS_CHANGED_BSSID) {
- memcpy(wl->bssid, bss_conf->bssid, ETH_ALEN);
-
- ret = wl12xx_build_null_data(wl);
- if (ret < 0)
- goto out;
-
- if (wl->bss_type != BSS_TYPE_IBSS) {
- ret = wl->chip.op_cmd_join(wl, wl->bss_type, 5, 100, 1);
- if (ret < 0)
- goto out;
- }
- }
-
- if (changed & BSS_CHANGED_BEACON) {
- beacon = ieee80211_beacon_get(hw, vif);
- ret = wl12xx_cmd_template_set(wl, CMD_BEACON, beacon->data,
- beacon->len);
-
- if (ret < 0) {
- dev_kfree_skb(beacon);
- goto out;
- }
-
- ret = wl12xx_cmd_template_set(wl, CMD_PROBE_RESP, beacon->data,
- beacon->len);
-
- dev_kfree_skb(beacon);
-
- if (ret < 0)
- goto out;
-
- ret = wl->chip.op_cmd_join(wl, wl->bss_type, 1, 100, 0);
-
- if (ret < 0)
- goto out;
- }
-
-out_sleep:
- wl12xx_ps_elp_sleep(wl);
-
-out:
- mutex_unlock(&wl->mutex);
-}
-
-
-/* can't be const, mac80211 writes to this */
-static struct ieee80211_rate wl12xx_rates[] = {
- { .bitrate = 10,
- .hw_value = 0x1,
- .hw_value_short = 0x1, },
- { .bitrate = 20,
- .hw_value = 0x2,
- .hw_value_short = 0x2,
- .flags = IEEE80211_RATE_SHORT_PREAMBLE },
- { .bitrate = 55,
- .hw_value = 0x4,
- .hw_value_short = 0x4,
- .flags = IEEE80211_RATE_SHORT_PREAMBLE },
- { .bitrate = 110,
- .hw_value = 0x20,
- .hw_value_short = 0x20,
- .flags = IEEE80211_RATE_SHORT_PREAMBLE },
- { .bitrate = 60,
- .hw_value = 0x8,
- .hw_value_short = 0x8, },
- { .bitrate = 90,
- .hw_value = 0x10,
- .hw_value_short = 0x10, },
- { .bitrate = 120,
- .hw_value = 0x40,
- .hw_value_short = 0x40, },
- { .bitrate = 180,
- .hw_value = 0x80,
- .hw_value_short = 0x80, },
- { .bitrate = 240,
- .hw_value = 0x200,
- .hw_value_short = 0x200, },
- { .bitrate = 360,
- .hw_value = 0x400,
- .hw_value_short = 0x400, },
- { .bitrate = 480,
- .hw_value = 0x800,
- .hw_value_short = 0x800, },
- { .bitrate = 540,
- .hw_value = 0x1000,
- .hw_value_short = 0x1000, },
-};
-
-/* can't be const, mac80211 writes to this */
-static struct ieee80211_channel wl12xx_channels[] = {
- { .hw_value = 1, .center_freq = 2412},
- { .hw_value = 2, .center_freq = 2417},
- { .hw_value = 3, .center_freq = 2422},
- { .hw_value = 4, .center_freq = 2427},
- { .hw_value = 5, .center_freq = 2432},
- { .hw_value = 6, .center_freq = 2437},
- { .hw_value = 7, .center_freq = 2442},
- { .hw_value = 8, .center_freq = 2447},
- { .hw_value = 9, .center_freq = 2452},
- { .hw_value = 10, .center_freq = 2457},
- { .hw_value = 11, .center_freq = 2462},
- { .hw_value = 12, .center_freq = 2467},
- { .hw_value = 13, .center_freq = 2472},
-};
-
-/* can't be const, mac80211 writes to this */
-static struct ieee80211_supported_band wl12xx_band_2ghz = {
- .channels = wl12xx_channels,
- .n_channels = ARRAY_SIZE(wl12xx_channels),
- .bitrates = wl12xx_rates,
- .n_bitrates = ARRAY_SIZE(wl12xx_rates),
-};
-
-static const struct ieee80211_ops wl12xx_ops = {
- .start = wl12xx_op_start,
- .stop = wl12xx_op_stop,
- .add_interface = wl12xx_op_add_interface,
- .remove_interface = wl12xx_op_remove_interface,
- .config = wl12xx_op_config,
- .configure_filter = wl12xx_op_configure_filter,
- .tx = wl12xx_op_tx,
- .set_key = wl12xx_op_set_key,
- .hw_scan = wl12xx_op_hw_scan,
- .bss_info_changed = wl12xx_op_bss_info_changed,
- .set_rts_threshold = wl12xx_op_set_rts_threshold,
-};
-
-static int wl12xx_register_hw(struct wl12xx *wl)
-{
- int ret;
-
- if (wl->mac80211_registered)
- return 0;
-
- SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
-
- ret = ieee80211_register_hw(wl->hw);
- if (ret < 0) {
- wl12xx_error("unable to register mac80211 hw: %d", ret);
- return ret;
- }
-
- wl->mac80211_registered = true;
-
- wl12xx_notice("loaded");
-
- return 0;
-}
-
-static int wl12xx_init_ieee80211(struct wl12xx *wl)
-{
- /* The tx descriptor buffer and the TKIP space */
- wl->hw->extra_tx_headroom = sizeof(struct tx_double_buffer_desc)
- + WL1251_TKIP_IV_SPACE;
-
- /* unit us */
- /* FIXME: find a proper value */
- wl->hw->channel_change_time = 10000;
-
- wl->hw->flags = IEEE80211_HW_SIGNAL_DBM |
- IEEE80211_HW_NOISE_DBM;
-
- wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
- wl->hw->wiphy->max_scan_ssids = 1;
- wl->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &wl12xx_band_2ghz;
-
- SET_IEEE80211_DEV(wl->hw, &wl->spi->dev);
-
- return 0;
-}
-
-#define WL12XX_DEFAULT_CHANNEL 1
-static int __devinit wl12xx_probe(struct spi_device *spi)
-{
- struct wl12xx_platform_data *pdata;
- struct ieee80211_hw *hw;
- struct wl12xx *wl;
- int ret, i;
- static const u8 nokia_oui[3] = {0x00, 0x1f, 0xdf};
-
- pdata = spi->dev.platform_data;
- if (!pdata) {
- wl12xx_error("no platform data");
- return -ENODEV;
- }
-
- hw = ieee80211_alloc_hw(sizeof(*wl), &wl12xx_ops);
- if (!hw) {
- wl12xx_error("could not alloc ieee80211_hw");
- return -ENOMEM;
- }
-
- wl = hw->priv;
- memset(wl, 0, sizeof(*wl));
-
- wl->hw = hw;
- dev_set_drvdata(&spi->dev, wl);
- wl->spi = spi;
-
- wl->data_in_count = 0;
-
- skb_queue_head_init(&wl->tx_queue);
-
- INIT_WORK(&wl->filter_work, wl12xx_filter_work);
- wl->channel = WL12XX_DEFAULT_CHANNEL;
- wl->scanning = false;
- wl->default_key = 0;
- wl->listen_int = 1;
- wl->rx_counter = 0;
- wl->rx_handled = 0;
- wl->rx_current_buffer = 0;
- wl->rx_last_id = 0;
- wl->rx_config = WL12XX_DEFAULT_RX_CONFIG;
- wl->rx_filter = WL12XX_DEFAULT_RX_FILTER;
- wl->elp = false;
- wl->psm = 0;
- wl->psm_requested = false;
- wl->tx_queue_stopped = false;
- wl->power_level = WL12XX_DEFAULT_POWER_LEVEL;
-
- /* We use the default power on sleep time until we know which chip
- * we're using */
- wl->chip.power_on_sleep = WL12XX_DEFAULT_POWER_ON_SLEEP;
-
- for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
- wl->tx_frames[i] = NULL;
-
- wl->next_tx_complete = 0;
-
- /*
- * In case our MAC address is not correctly set,
- * we use a random but Nokia MAC.
- */
- memcpy(wl->mac_addr, nokia_oui, 3);
- get_random_bytes(wl->mac_addr + 3, 3);
-
- wl->state = WL12XX_STATE_OFF;
- mutex_init(&wl->mutex);
-
- wl->tx_mgmt_frm_rate = DEFAULT_HW_GEN_TX_RATE;
- wl->tx_mgmt_frm_mod = DEFAULT_HW_GEN_MODULATION_TYPE;
-
- wl->rx_descriptor = kmalloc(sizeof(*wl->rx_descriptor), GFP_KERNEL);
- if (!wl->rx_descriptor) {
- wl12xx_error("could not allocate memory for rx descriptor");
- ret = -ENOMEM;
- goto out_free;
- }
-
- /* This is the only SPI value that we need to set here, the rest
- * comes from the board-peripherals file */
- spi->bits_per_word = 32;
-
- ret = spi_setup(spi);
- if (ret < 0) {
- wl12xx_error("spi_setup failed");
- goto out_free;
- }
-
- wl->set_power = pdata->set_power;
- if (!wl->set_power) {
- wl12xx_error("set power function missing in platform data");
- ret = -ENODEV;
- goto out_free;
- }
-
- wl->irq = spi->irq;
- if (wl->irq < 0) {
- wl12xx_error("irq missing in platform data");
- ret = -ENODEV;
- goto out_free;
- }
-
- ret = request_irq(wl->irq, wl12xx_irq, 0, DRIVER_NAME, wl);
- if (ret < 0) {
- wl12xx_error("request_irq() failed: %d", ret);
- goto out_free;
- }
-
- set_irq_type(wl->irq, IRQ_TYPE_EDGE_RISING);
-
- disable_irq(wl->irq);
-
- ret = wl12xx_init_ieee80211(wl);
- if (ret)
- goto out_irq;
-
- ret = wl12xx_register_hw(wl);
- if (ret)
- goto out_irq;
-
- wl12xx_debugfs_init(wl);
-
- wl12xx_notice("initialized");
-
- return 0;
-
- out_irq:
- free_irq(wl->irq, wl);
-
- out_free:
- kfree(wl->rx_descriptor);
- wl->rx_descriptor = NULL;
-
- ieee80211_free_hw(hw);
-
- return ret;
-}
-
-static int __devexit wl12xx_remove(struct spi_device *spi)
-{
- struct wl12xx *wl = dev_get_drvdata(&spi->dev);
-
- ieee80211_unregister_hw(wl->hw);
-
- wl12xx_debugfs_exit(wl);
-
- free_irq(wl->irq, wl);
- kfree(wl->target_mem_map);
- kfree(wl->data_path);
- kfree(wl->fw);
- wl->fw = NULL;
- kfree(wl->nvs);
- wl->nvs = NULL;
-
- kfree(wl->rx_descriptor);
- wl->rx_descriptor = NULL;
-
- ieee80211_free_hw(wl->hw);
-
- return 0;
-}
-
-
-static struct spi_driver wl12xx_spi_driver = {
- .driver = {
- .name = "wl12xx",
- .bus = &spi_bus_type,
- .owner = THIS_MODULE,
- },
-
- .probe = wl12xx_probe,
- .remove = __devexit_p(wl12xx_remove),
-};
-
-static int __init wl12xx_init(void)
-{
- int ret;
-
- ret = spi_register_driver(&wl12xx_spi_driver);
- if (ret < 0) {
- wl12xx_error("failed to register spi driver: %d", ret);
- goto out;
- }
-
-out:
- return ret;
-}
-
-static void __exit wl12xx_exit(void)
-{
- spi_unregister_driver(&wl12xx_spi_driver);
-
- wl12xx_notice("unloaded");
-}
-
-module_init(wl12xx_init);
-module_exit(wl12xx_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Kalle Valo <Kalle.Valo@nokia.com>, "
- "Luciano Coelho <luciano.coelho@nokia.com>");
diff --git a/drivers/net/wireless/wl12xx/ps.c b/drivers/net/wireless/wl12xx/ps.c
deleted file mode 100644
index f28f194..0000000
--- a/drivers/net/wireless/wl12xx/ps.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include "reg.h"
-#include "ps.h"
-#include "spi.h"
-
-#define WL12XX_WAKEUP_TIMEOUT 2000
-
-/* Routines to toggle sleep mode while in ELP */
-void wl12xx_ps_elp_sleep(struct wl12xx *wl)
-{
- if (wl->elp || !wl->psm)
- return;
-
- wl12xx_debug(DEBUG_PSM, "chip to elp");
-
- wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP);
-
- wl->elp = true;
-}
-
-int wl12xx_ps_elp_wakeup(struct wl12xx *wl)
-{
- unsigned long timeout;
- u32 elp_reg;
-
- if (!wl->elp)
- return 0;
-
- wl12xx_debug(DEBUG_PSM, "waking up chip from elp");
-
- timeout = jiffies + msecs_to_jiffies(WL12XX_WAKEUP_TIMEOUT);
-
- wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_WAKE_UP);
-
- elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
-
- /*
- * FIXME: we should wait for irq from chip but, as a temporary
- * solution to simplify locking, let's poll instead
- */
- while (!(elp_reg & ELPCTRL_WLAN_READY)) {
- if (time_after(jiffies, timeout)) {
- wl12xx_error("elp wakeup timeout");
- return -ETIMEDOUT;
- }
- msleep(1);
- elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
- }
-
- wl12xx_debug(DEBUG_PSM, "wakeup time: %u ms",
- jiffies_to_msecs(jiffies) -
- (jiffies_to_msecs(timeout) - WL12XX_WAKEUP_TIMEOUT));
-
- wl->elp = false;
-
- return 0;
-}
-
-static int wl12xx_ps_set_elp(struct wl12xx *wl, bool enable)
-{
- int ret;
-
- if (enable) {
- wl12xx_debug(DEBUG_PSM, "sleep auth psm/elp");
-
- ret = wl12xx_acx_sleep_auth(wl, WL12XX_PSM_ELP);
- if (ret < 0)
- return ret;
-
- wl12xx_ps_elp_sleep(wl);
- } else {
- wl12xx_debug(DEBUG_PSM, "sleep auth cam");
-
- /*
- * When the target is in ELP, we can only
- * access the ELP control register. Thus,
- * we have to wake the target up before
- * changing the power authorization.
- */
-
- wl12xx_ps_elp_wakeup(wl);
-
- ret = wl12xx_acx_sleep_auth(wl, WL12XX_PSM_CAM);
- if (ret < 0)
- return ret;
- }
-
- return 0;
-}
-
-int wl12xx_ps_set_mode(struct wl12xx *wl, enum wl12xx_cmd_ps_mode mode)
-{
- int ret;
-
- switch (mode) {
- case STATION_POWER_SAVE_MODE:
- wl12xx_debug(DEBUG_PSM, "entering psm");
- ret = wl12xx_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE);
- if (ret < 0)
- return ret;
-
- ret = wl12xx_ps_set_elp(wl, true);
- if (ret < 0)
- return ret;
-
- wl->psm = 1;
- break;
- case STATION_ACTIVE_MODE:
- default:
- wl12xx_debug(DEBUG_PSM, "leaving psm");
- ret = wl12xx_ps_set_elp(wl, false);
- if (ret < 0)
- return ret;
-
- ret = wl12xx_cmd_ps_mode(wl, STATION_ACTIVE_MODE);
- if (ret < 0)
- return ret;
-
- wl->psm = 0;
- break;
- }
-
- return ret;
-}
-
diff --git a/drivers/net/wireless/wl12xx/ps.h b/drivers/net/wireless/wl12xx/ps.h
deleted file mode 100644
index ad61b4a..0000000
--- a/drivers/net/wireless/wl12xx/ps.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#ifndef __WL12XX_PS_H__
-#define __WL12XX_PS_H__
-
-/*
- * This file is part of wl12xx
- *
- * Copyright (c) 1998-2007 Texas Instruments Incorporated
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include "wl12xx.h"
-#include "acx.h"
-
-int wl12xx_ps_set_mode(struct wl12xx *wl, enum wl12xx_cmd_ps_mode mode);
-void wl12xx_ps_elp_sleep(struct wl12xx *wl);
-int wl12xx_ps_elp_wakeup(struct wl12xx *wl);
-
-
-#endif /* __WL12XX_PS_H__ */
diff --git a/drivers/net/wireless/wl12xx/rx.c b/drivers/net/wireless/wl12xx/rx.c
deleted file mode 100644
index 7ac26ef..0000000
--- a/drivers/net/wireless/wl12xx/rx.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (c) 1998-2007 Texas Instruments Incorporated
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/skbuff.h>
-#include <net/mac80211.h>
-
-#include "wl12xx.h"
-#include "reg.h"
-#include "spi.h"
-#include "rx.h"
-
-static void wl12xx_rx_header(struct wl12xx *wl,
- struct wl12xx_rx_descriptor *desc)
-{
- u32 rx_packet_ring_addr;
-
- rx_packet_ring_addr = wl->data_path->rx_packet_ring_addr;
- if (wl->rx_current_buffer)
- rx_packet_ring_addr += wl->data_path->rx_packet_ring_chunk_size;
-
- wl12xx_spi_mem_read(wl, rx_packet_ring_addr, desc, sizeof(*desc));
-}
-
-static void wl12xx_rx_status(struct wl12xx *wl,
- struct wl12xx_rx_descriptor *desc,
- struct ieee80211_rx_status *status,
- u8 beacon)
-{
- u64 mactime;
- int ret;
-
- memset(status, 0, sizeof(struct ieee80211_rx_status));
-
- status->band = IEEE80211_BAND_2GHZ;
- status->mactime = desc->timestamp;
-
- /*
- * The rx status timestamp is a 32 bits value while the TSF is a
- * 64 bits one.
- * For IBSS merging, TSF is mandatory, so we have to get it
- * somehow, so we ask for ACX_TSF_INFO.
- * That could be moved to the get_tsf() hook, but unfortunately,
- * this one must be atomic, while our SPI routines can sleep.
- */
- if ((wl->bss_type == BSS_TYPE_IBSS) && beacon) {
- ret = wl12xx_acx_tsf_info(wl, &mactime);
- if (ret == 0)
- status->mactime = mactime;
- }
-
- status->signal = desc->rssi;
- status->qual = (desc->rssi - WL12XX_RX_MIN_RSSI) * 100 /
- (WL12XX_RX_MAX_RSSI - WL12XX_RX_MIN_RSSI);
- status->qual = min(status->qual, 100);
- status->qual = max(status->qual, 0);
-
- /*
- * FIXME: guessing that snr needs to be divided by two, otherwise
- * the values don't make any sense
- */
- status->noise = desc->rssi - desc->snr / 2;
-
- status->freq = ieee80211_channel_to_frequency(desc->channel);
-
- status->flag |= RX_FLAG_TSFT;
-
- if (desc->flags & RX_DESC_ENCRYPTION_MASK) {
- status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED;
-
- if (likely(!(desc->flags & RX_DESC_DECRYPT_FAIL)))
- status->flag |= RX_FLAG_DECRYPTED;
-
- if (unlikely(desc->flags & RX_DESC_MIC_FAIL))
- status->flag |= RX_FLAG_MMIC_ERROR;
- }
-
- if (unlikely(!(desc->flags & RX_DESC_VALID_FCS)))
- status->flag |= RX_FLAG_FAILED_FCS_CRC;
-
-
- /* FIXME: set status->rate_idx */
-}
-
-static void wl12xx_rx_body(struct wl12xx *wl,
- struct wl12xx_rx_descriptor *desc)
-{
- struct sk_buff *skb;
- struct ieee80211_rx_status status;
- u8 *rx_buffer, beacon = 0;
- u16 length, *fc;
- u32 curr_id, last_id_inc, rx_packet_ring_addr;
-
- length = WL12XX_RX_ALIGN(desc->length - PLCP_HEADER_LENGTH);
- curr_id = (desc->flags & RX_DESC_SEQNUM_MASK) >> RX_DESC_PACKETID_SHIFT;
- last_id_inc = (wl->rx_last_id + 1) % (RX_MAX_PACKET_ID + 1);
-
- if (last_id_inc != curr_id) {
- wl12xx_warning("curr ID:%d, last ID inc:%d",
- curr_id, last_id_inc);
- wl->rx_last_id = curr_id;
- } else {
- wl->rx_last_id = last_id_inc;
- }
-
- rx_packet_ring_addr = wl->data_path->rx_packet_ring_addr +
- sizeof(struct wl12xx_rx_descriptor) + 20;
- if (wl->rx_current_buffer)
- rx_packet_ring_addr += wl->data_path->rx_packet_ring_chunk_size;
-
- skb = dev_alloc_skb(length);
- if (!skb) {
- wl12xx_error("Couldn't allocate RX frame");
- return;
- }
-
- rx_buffer = skb_put(skb, length);
- wl12xx_spi_mem_read(wl, rx_packet_ring_addr, rx_buffer, length);
-
- /* The actual lenght doesn't include the target's alignment */
- skb->len = desc->length - PLCP_HEADER_LENGTH;
-
- fc = (u16 *)skb->data;
-
- if ((*fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BEACON)
- beacon = 1;
-
- wl12xx_rx_status(wl, desc, &status, beacon);
-
- wl12xx_debug(DEBUG_RX, "rx skb 0x%p: %d B %s", skb, skb->len,
- beacon ? "beacon" : "");
-
- ieee80211_rx(wl->hw, skb, &status);
-}
-
-static void wl12xx_rx_ack(struct wl12xx *wl)
-{
- u32 data, addr;
-
- if (wl->rx_current_buffer) {
- addr = ACX_REG_INTERRUPT_TRIG_H;
- data = INTR_TRIG_RX_PROC1;
- } else {
- addr = ACX_REG_INTERRUPT_TRIG;
- data = INTR_TRIG_RX_PROC0;
- }
-
- wl12xx_reg_write32(wl, addr, data);
-
- /* Toggle buffer ring */
- wl->rx_current_buffer = !wl->rx_current_buffer;
-}
-
-
-void wl12xx_rx(struct wl12xx *wl)
-{
- struct wl12xx_rx_descriptor *rx_desc;
-
- if (wl->state != WL12XX_STATE_ON)
- return;
-
- rx_desc = wl->rx_descriptor;
-
- /* We first read the frame's header */
- wl12xx_rx_header(wl, rx_desc);
-
- /* Now we can read the body */
- wl12xx_rx_body(wl, rx_desc);
-
- /* Finally, we need to ACK the RX */
- wl12xx_rx_ack(wl);
-
- return;
-}
diff --git a/drivers/net/wireless/wl12xx/rx.h b/drivers/net/wireless/wl12xx/rx.h
deleted file mode 100644
index 8a23fde..0000000
--- a/drivers/net/wireless/wl12xx/rx.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (c) 1998-2007 Texas Instruments Incorporated
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __WL12XX_RX_H__
-#define __WL12XX_RX_H__
-
-#include <linux/bitops.h>
-
-/*
- * RX PATH
- *
- * The Rx path uses a double buffer and an rx_contro structure, each located
- * at a fixed address in the device memory. The host keeps track of which
- * buffer is available and alternates between them on a per packet basis.
- * The size of each of the two buffers is large enough to hold the longest
- * 802.3 packet.
- * The RX path goes like that:
- * 1) The target generates an interrupt each time a new packet is received.
- * There are 2 RX interrupts, one for each buffer.
- * 2) The host reads the received packet from one of the double buffers.
- * 3) The host triggers a target interrupt.
- * 4) The target prepares the next RX packet.
- */
-
-#define WL12XX_RX_MAX_RSSI -30
-#define WL12XX_RX_MIN_RSSI -95
-
-#define WL12XX_RX_ALIGN_TO 4
-#define WL12XX_RX_ALIGN(len) (((len) + WL12XX_RX_ALIGN_TO - 1) & \
- ~(WL12XX_RX_ALIGN_TO - 1))
-
-#define SHORT_PREAMBLE_BIT BIT(0)
-#define OFDM_RATE_BIT BIT(6)
-#define PBCC_RATE_BIT BIT(7)
-
-#define PLCP_HEADER_LENGTH 8
-#define RX_DESC_PACKETID_SHIFT 11
-#define RX_MAX_PACKET_ID 3
-
-#define RX_DESC_VALID_FCS 0x0001
-#define RX_DESC_MATCH_RXADDR1 0x0002
-#define RX_DESC_MCAST 0x0004
-#define RX_DESC_STAINTIM 0x0008
-#define RX_DESC_VIRTUAL_BM 0x0010
-#define RX_DESC_BCAST 0x0020
-#define RX_DESC_MATCH_SSID 0x0040
-#define RX_DESC_MATCH_BSSID 0x0080
-#define RX_DESC_ENCRYPTION_MASK 0x0300
-#define RX_DESC_MEASURMENT 0x0400
-#define RX_DESC_SEQNUM_MASK 0x1800
-#define RX_DESC_MIC_FAIL 0x2000
-#define RX_DESC_DECRYPT_FAIL 0x4000
-
-struct wl12xx_rx_descriptor {
- u32 timestamp; /* In microseconds */
- u16 length; /* Paylod length, including headers */
- u16 flags;
-
- /*
- * 0 - 802.11
- * 1 - 802.3
- * 2 - IP
- * 3 - Raw Codec
- */
- u8 type;
-
- /*
- * Recevied Rate:
- * 0x0A - 1MBPS
- * 0x14 - 2MBPS
- * 0x37 - 5_5MBPS
- * 0x0B - 6MBPS
- * 0x0F - 9MBPS
- * 0x6E - 11MBPS
- * 0x0A - 12MBPS
- * 0x0E - 18MBPS
- * 0xDC - 22MBPS
- * 0x09 - 24MBPS
- * 0x0D - 36MBPS
- * 0x08 - 48MBPS
- * 0x0C - 54MBPS
- */
- u8 rate;
-
- u8 mod_pre; /* Modulation and preamble */
- u8 channel;
-
- /*
- * 0 - 2.4 Ghz
- * 1 - 5 Ghz
- */
- u8 band;
-
- s8 rssi; /* in dB */
- u8 rcpi; /* in dB */
- u8 snr; /* in dB */
-} __attribute__ ((packed));
-
-void wl12xx_rx(struct wl12xx *wl);
-
-#endif
diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/wl12xx/spi.c
deleted file mode 100644
index 9c9943f..0000000
--- a/drivers/net/wireless/wl12xx/spi.c
+++ /dev/null
@@ -1,395 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/module.h>
-#include <linux/crc7.h>
-#include <linux/spi/spi.h>
-
-#include "wl12xx.h"
-#include "wl12xx_80211.h"
-#include "reg.h"
-#include "spi.h"
-#include "ps.h"
-
-static int wl12xx_translate_reg_addr(struct wl12xx *wl, int addr)
-{
- /* If the address is lower than REGISTERS_BASE, it means that this is
- * a chip-specific register address, so look it up in the registers
- * table */
- if (addr < REGISTERS_BASE) {
- /* Make sure we don't go over the table */
- if (addr >= ACX_REG_TABLE_LEN) {
- wl12xx_error("address out of range (%d)", addr);
- return -EINVAL;
- }
- addr = wl->chip.acx_reg_table[addr];
- }
-
- return addr - wl->physical_reg_addr + wl->virtual_reg_addr;
-}
-
-static int wl12xx_translate_mem_addr(struct wl12xx *wl, int addr)
-{
- return addr - wl->physical_mem_addr + wl->virtual_mem_addr;
-}
-
-
-void wl12xx_spi_reset(struct wl12xx *wl)
-{
- u8 *cmd;
- struct spi_transfer t;
- struct spi_message m;
-
- cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
- if (!cmd) {
- wl12xx_error("could not allocate cmd for spi reset");
- return;
- }
-
- memset(&t, 0, sizeof(t));
- spi_message_init(&m);
-
- memset(cmd, 0xff, WSPI_INIT_CMD_LEN);
-
- t.tx_buf = cmd;
- t.len = WSPI_INIT_CMD_LEN;
- spi_message_add_tail(&t, &m);
-
- spi_sync(wl->spi, &m);
-
- wl12xx_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN);
-}
-
-void wl12xx_spi_init(struct wl12xx *wl)
-{
- u8 crc[WSPI_INIT_CMD_CRC_LEN], *cmd;
- struct spi_transfer t;
- struct spi_message m;
-
- cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
- if (!cmd) {
- wl12xx_error("could not allocate cmd for spi init");
- return;
- }
-
- memset(crc, 0, sizeof(crc));
- memset(&t, 0, sizeof(t));
- spi_message_init(&m);
-
- /*
- * Set WSPI_INIT_COMMAND
- * the data is being send from the MSB to LSB
- */
- cmd[2] = 0xff;
- cmd[3] = 0xff;
- cmd[1] = WSPI_INIT_CMD_START | WSPI_INIT_CMD_TX;
- cmd[0] = 0;
- cmd[7] = 0;
- cmd[6] |= HW_ACCESS_WSPI_INIT_CMD_MASK << 3;
- cmd[6] |= HW_ACCESS_WSPI_FIXED_BUSY_LEN & WSPI_INIT_CMD_FIXEDBUSY_LEN;
-
- if (HW_ACCESS_WSPI_FIXED_BUSY_LEN == 0)
- cmd[5] |= WSPI_INIT_CMD_DIS_FIXEDBUSY;
- else
- cmd[5] |= WSPI_INIT_CMD_EN_FIXEDBUSY;
-
- cmd[5] |= WSPI_INIT_CMD_IOD | WSPI_INIT_CMD_IP | WSPI_INIT_CMD_CS
- | WSPI_INIT_CMD_WSPI | WSPI_INIT_CMD_WS;
-
- crc[0] = cmd[1];
- crc[1] = cmd[0];
- crc[2] = cmd[7];
- crc[3] = cmd[6];
- crc[4] = cmd[5];
-
- cmd[4] |= crc7(0, crc, WSPI_INIT_CMD_CRC_LEN) << 1;
- cmd[4] |= WSPI_INIT_CMD_END;
-
- t.tx_buf = cmd;
- t.len = WSPI_INIT_CMD_LEN;
- spi_message_add_tail(&t, &m);
-
- spi_sync(wl->spi, &m);
-
- wl12xx_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN);
-}
-
-/* Set the SPI partitions to access the chip addresses
- *
- * There are two VIRTUAL (SPI) partitions (the memory partition and the
- * registers partition), which are mapped to two different areas of the
- * PHYSICAL (hardware) memory. This function also makes other checks to
- * ensure that the partitions are not overlapping. In the diagram below, the
- * memory partition comes before the register partition, but the opposite is
- * also supported.
- *
- * PHYSICAL address
- * space
- *
- * | |
- * ...+----+--> mem_start
- * VIRTUAL address ... | |
- * space ... | | [PART_0]
- * ... | |
- * 0x00000000 <--+----+... ...+----+--> mem_start + mem_size
- * | | ... | |
- * |MEM | ... | |
- * | | ... | |
- * part_size <--+----+... | | {unused area)
- * | | ... | |
- * |REG | ... | |
- * part_size | | ... | |
- * + <--+----+... ...+----+--> reg_start
- * reg_size ... | |
- * ... | | [PART_1]
- * ... | |
- * ...+----+--> reg_start + reg_size
- * | |
- *
- */
-int wl12xx_set_partition(struct wl12xx *wl,
- u32 mem_start, u32 mem_size,
- u32 reg_start, u32 reg_size)
-{
- struct wl12xx_partition *partition;
- struct spi_transfer t;
- struct spi_message m;
- size_t len, cmd_len;
- u32 *cmd;
- int addr;
-
- cmd_len = sizeof(u32) + 2 * sizeof(struct wl12xx_partition);
- cmd = kzalloc(cmd_len, GFP_KERNEL);
- if (!cmd)
- return -ENOMEM;
-
- spi_message_init(&m);
- memset(&t, 0, sizeof(t));
-
- partition = (struct wl12xx_partition *) (cmd + 1);
- addr = HW_ACCESS_PART0_SIZE_ADDR;
- len = 2 * sizeof(struct wl12xx_partition);
-
- *cmd |= WSPI_CMD_WRITE;
- *cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
- *cmd |= addr & WSPI_CMD_BYTE_ADDR;
-
- wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
- mem_start, mem_size);
- wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
- reg_start, reg_size);
-
- /* Make sure that the two partitions together don't exceed the
- * address range */
- if ((mem_size + reg_size) > HW_ACCESS_MEMORY_MAX_RANGE) {
- wl12xx_debug(DEBUG_SPI, "Total size exceeds maximum virtual"
- " address range. Truncating partition[0].");
- mem_size = HW_ACCESS_MEMORY_MAX_RANGE - reg_size;
- wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
- mem_start, mem_size);
- wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
- reg_start, reg_size);
- }
-
- if ((mem_start < reg_start) &&
- ((mem_start + mem_size) > reg_start)) {
- /* Guarantee that the memory partition doesn't overlap the
- * registers partition */
- wl12xx_debug(DEBUG_SPI, "End of partition[0] is "
- "overlapping partition[1]. Adjusted.");
- mem_size = reg_start - mem_start;
- wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
- mem_start, mem_size);
- wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
- reg_start, reg_size);
- } else if ((reg_start < mem_start) &&
- ((reg_start + reg_size) > mem_start)) {
- /* Guarantee that the register partition doesn't overlap the
- * memory partition */
- wl12xx_debug(DEBUG_SPI, "End of partition[1] is"
- " overlapping partition[0]. Adjusted.");
- reg_size = mem_start - reg_start;
- wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
- mem_start, mem_size);
- wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
- reg_start, reg_size);
- }
-
- partition[0].start = mem_start;
- partition[0].size = mem_size;
- partition[1].start = reg_start;
- partition[1].size = reg_size;
-
- wl->physical_mem_addr = mem_start;
- wl->physical_reg_addr = reg_start;
-
- wl->virtual_mem_addr = 0;
- wl->virtual_reg_addr = mem_size;
-
- t.tx_buf = cmd;
- t.len = cmd_len;
- spi_message_add_tail(&t, &m);
-
- spi_sync(wl->spi, &m);
-
- kfree(cmd);
-
- return 0;
-}
-
-void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
- size_t len, bool fixed)
-{
- struct spi_transfer t[3];
- struct spi_message m;
- u8 *busy_buf;
- u32 *cmd;
-
- cmd = &wl->buffer_cmd;
- busy_buf = wl->buffer_busyword;
-
- *cmd = 0;
- *cmd |= WSPI_CMD_READ;
- *cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
- *cmd |= addr & WSPI_CMD_BYTE_ADDR;
-
- if (fixed)
- *cmd |= WSPI_CMD_FIXED;
-
- spi_message_init(&m);
- memset(t, 0, sizeof(t));
-
- t[0].tx_buf = cmd;
- t[0].len = 4;
- spi_message_add_tail(&t[0], &m);
-
- /* Busy and non busy words read */
- t[1].rx_buf = busy_buf;
- t[1].len = WL12XX_BUSY_WORD_LEN;
- spi_message_add_tail(&t[1], &m);
-
- t[2].rx_buf = buf;
- t[2].len = len;
- spi_message_add_tail(&t[2], &m);
-
- spi_sync(wl->spi, &m);
-
- /* FIXME: check busy words */
-
- wl12xx_dump(DEBUG_SPI, "spi_read cmd -> ", cmd, sizeof(*cmd));
- wl12xx_dump(DEBUG_SPI, "spi_read buf <- ", buf, len);
-}
-
-void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
- size_t len, bool fixed)
-{
- struct spi_transfer t[2];
- struct spi_message m;
- u32 *cmd;
-
- cmd = &wl->buffer_cmd;
-
- *cmd = 0;
- *cmd |= WSPI_CMD_WRITE;
- *cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
- *cmd |= addr & WSPI_CMD_BYTE_ADDR;
-
- if (fixed)
- *cmd |= WSPI_CMD_FIXED;
-
- spi_message_init(&m);
- memset(t, 0, sizeof(t));
-
- t[0].tx_buf = cmd;
- t[0].len = sizeof(*cmd);
- spi_message_add_tail(&t[0], &m);
-
- t[1].tx_buf = buf;
- t[1].len = len;
- spi_message_add_tail(&t[1], &m);
-
- spi_sync(wl->spi, &m);
-
- wl12xx_dump(DEBUG_SPI, "spi_write cmd -> ", cmd, sizeof(*cmd));
- wl12xx_dump(DEBUG_SPI, "spi_write buf -> ", buf, len);
-}
-
-void wl12xx_spi_mem_read(struct wl12xx *wl, int addr, void *buf,
- size_t len)
-{
- int physical;
-
- physical = wl12xx_translate_mem_addr(wl, addr);
-
- wl12xx_spi_read(wl, physical, buf, len, false);
-}
-
-void wl12xx_spi_mem_write(struct wl12xx *wl, int addr, void *buf,
- size_t len)
-{
- int physical;
-
- physical = wl12xx_translate_mem_addr(wl, addr);
-
- wl12xx_spi_write(wl, physical, buf, len, false);
-}
-
-void wl12xx_spi_reg_read(struct wl12xx *wl, int addr, void *buf, size_t len,
- bool fixed)
-{
- int physical;
-
- physical = wl12xx_translate_reg_addr(wl, addr);
-
- wl12xx_spi_read(wl, physical, buf, len, fixed);
-}
-
-void wl12xx_spi_reg_write(struct wl12xx *wl, int addr, void *buf, size_t len,
- bool fixed)
-{
- int physical;
-
- physical = wl12xx_translate_reg_addr(wl, addr);
-
- wl12xx_spi_write(wl, physical, buf, len, fixed);
-}
-
-u32 wl12xx_mem_read32(struct wl12xx *wl, int addr)
-{
- return wl12xx_read32(wl, wl12xx_translate_mem_addr(wl, addr));
-}
-
-void wl12xx_mem_write32(struct wl12xx *wl, int addr, u32 val)
-{
- wl12xx_write32(wl, wl12xx_translate_mem_addr(wl, addr), val);
-}
-
-u32 wl12xx_reg_read32(struct wl12xx *wl, int addr)
-{
- return wl12xx_read32(wl, wl12xx_translate_reg_addr(wl, addr));
-}
-
-void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val)
-{
- wl12xx_write32(wl, wl12xx_translate_reg_addr(wl, addr), val);
-}
diff --git a/drivers/net/wireless/wl12xx/spi.h b/drivers/net/wireless/wl12xx/spi.h
deleted file mode 100644
index e48a552..0000000
--- a/drivers/net/wireless/wl12xx/spi.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (c) 1998-2007 Texas Instruments Incorporated
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __WL12XX_SPI_H__
-#define __WL12XX_SPI_H__
-
-#include "cmd.h"
-#include "acx.h"
-#include "reg.h"
-
-#define HW_ACCESS_MEMORY_MAX_RANGE 0x1FFC0
-
-#define HW_ACCESS_PART0_SIZE_ADDR 0x1FFC0
-#define HW_ACCESS_PART0_START_ADDR 0x1FFC4
-#define HW_ACCESS_PART1_SIZE_ADDR 0x1FFC8
-#define HW_ACCESS_PART1_START_ADDR 0x1FFCC
-
-#define HW_ACCESS_REGISTER_SIZE 4
-
-#define HW_ACCESS_PRAM_MAX_RANGE 0x3c000
-
-#define WSPI_CMD_READ 0x40000000
-#define WSPI_CMD_WRITE 0x00000000
-#define WSPI_CMD_FIXED 0x20000000
-#define WSPI_CMD_BYTE_LENGTH 0x1FFE0000
-#define WSPI_CMD_BYTE_LENGTH_OFFSET 17
-#define WSPI_CMD_BYTE_ADDR 0x0001FFFF
-
-#define WSPI_INIT_CMD_CRC_LEN 5
-
-#define WSPI_INIT_CMD_START 0x00
-#define WSPI_INIT_CMD_TX 0x40
-/* the extra bypass bit is sampled by the TNET as '1' */
-#define WSPI_INIT_CMD_BYPASS_BIT 0x80
-#define WSPI_INIT_CMD_FIXEDBUSY_LEN 0x07
-#define WSPI_INIT_CMD_EN_FIXEDBUSY 0x80
-#define WSPI_INIT_CMD_DIS_FIXEDBUSY 0x00
-#define WSPI_INIT_CMD_IOD 0x40
-#define WSPI_INIT_CMD_IP 0x20
-#define WSPI_INIT_CMD_CS 0x10
-#define WSPI_INIT_CMD_WS 0x08
-#define WSPI_INIT_CMD_WSPI 0x01
-#define WSPI_INIT_CMD_END 0x01
-
-#define WSPI_INIT_CMD_LEN 8
-
-#define HW_ACCESS_WSPI_FIXED_BUSY_LEN \
- ((WL12XX_BUSY_WORD_LEN - 4) / sizeof(u32))
-#define HW_ACCESS_WSPI_INIT_CMD_MASK 0
-
-
-/* Raw target IO, address is not translated */
-void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
- size_t len, bool fixed);
-void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
- size_t len, bool fixed);
-
-/* Memory target IO, address is tranlated to partition 0 */
-void wl12xx_spi_mem_read(struct wl12xx *wl, int addr, void *buf, size_t len);
-void wl12xx_spi_mem_write(struct wl12xx *wl, int addr, void *buf, size_t len);
-u32 wl12xx_mem_read32(struct wl12xx *wl, int addr);
-void wl12xx_mem_write32(struct wl12xx *wl, int addr, u32 val);
-
-/* Registers IO */
-void wl12xx_spi_reg_read(struct wl12xx *wl, int addr, void *buf, size_t len,
- bool fixed);
-void wl12xx_spi_reg_write(struct wl12xx *wl, int addr, void *buf, size_t len,
- bool fixed);
-u32 wl12xx_reg_read32(struct wl12xx *wl, int addr);
-void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val);
-
-/* INIT and RESET words */
-void wl12xx_spi_reset(struct wl12xx *wl);
-void wl12xx_spi_init(struct wl12xx *wl);
-int wl12xx_set_partition(struct wl12xx *wl,
- u32 part_start, u32 part_size,
- u32 reg_start, u32 reg_size);
-
-static inline u32 wl12xx_read32(struct wl12xx *wl, int addr)
-{
- wl12xx_spi_read(wl, addr, &wl->buffer_32,
- sizeof(wl->buffer_32), false);
-
- return wl->buffer_32;
-}
-
-static inline void wl12xx_write32(struct wl12xx *wl, int addr, u32 val)
-{
- wl->buffer_32 = val;
- wl12xx_spi_write(wl, addr, &wl->buffer_32,
- sizeof(wl->buffer_32), false);
-}
-
-#endif /* __WL12XX_SPI_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1251_acx.c b/drivers/net/wireless/wl12xx/wl1251_acx.c
new file mode 100644
index 0000000..cecc1fa
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_acx.c
@@ -0,0 +1,841 @@
+#include "wl1251_acx.h"
+
+#include <linux/module.h>
+#include <linux/crc7.h>
+#include <linux/spi/spi.h>
+
+#include "wl12xx.h"
+#include "wl12xx_80211.h"
+#include "reg.h"
+#include "wl1251_spi.h"
+#include "wl1251_ps.h"
+
+int wl12xx_acx_frame_rates(struct wl12xx *wl, u8 ctrl_rate, u8 ctrl_mod,
+ u8 mgt_rate, u8 mgt_mod)
+{
+ struct acx_fw_gen_frame_rates *rates;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx frame rates");
+
+ rates = kzalloc(sizeof(*rates), GFP_KERNEL);
+ if (!rates) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ rates->tx_ctrl_frame_rate = ctrl_rate;
+ rates->tx_ctrl_frame_mod = ctrl_mod;
+ rates->tx_mgt_frame_rate = mgt_rate;
+ rates->tx_mgt_frame_mod = mgt_mod;
+
+ ret = wl12xx_cmd_configure(wl, ACX_FW_GEN_FRAME_RATES,
+ rates, sizeof(*rates));
+ if (ret < 0) {
+ wl12xx_error("Failed to set FW rates and modulation");
+ goto out;
+ }
+
+out:
+ kfree(rates);
+ return ret;
+}
+
+
+int wl12xx_acx_station_id(struct wl12xx *wl)
+{
+ struct acx_dot11_station_id *mac;
+ int ret, i;
+
+ wl12xx_debug(DEBUG_ACX, "acx dot11_station_id");
+
+ mac = kzalloc(sizeof(*mac), GFP_KERNEL);
+ if (!mac) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ for (i = 0; i < ETH_ALEN; i++)
+ mac->mac[i] = wl->mac_addr[ETH_ALEN - 1 - i];
+
+ ret = wl12xx_cmd_configure(wl, DOT11_STATION_ID, mac, sizeof(*mac));
+ if (ret < 0)
+ goto out;
+
+out:
+ kfree(mac);
+ return ret;
+}
+
+int wl12xx_acx_default_key(struct wl12xx *wl, u8 key_id)
+{
+ struct acx_dot11_default_key *default_key;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id);
+
+ default_key = kzalloc(sizeof(*default_key), GFP_KERNEL);
+ if (!default_key) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ default_key->id = key_id;
+
+ ret = wl12xx_cmd_configure(wl, DOT11_DEFAULT_KEY,
+ default_key, sizeof(*default_key));
+ if (ret < 0) {
+ wl12xx_error("Couldnt set default key");
+ goto out;
+ }
+
+ wl->default_key = key_id;
+
+out:
+ kfree(default_key);
+ return ret;
+}
+
+int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 wake_up_event,
+ u8 listen_interval)
+{
+ struct acx_wake_up_condition *wake_up;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx wake up conditions");
+
+ wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
+ if (!wake_up) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ wake_up->wake_up_event = wake_up_event;
+ wake_up->listen_interval = listen_interval;
+
+ ret = wl12xx_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
+ wake_up, sizeof(*wake_up));
+ if (ret < 0) {
+ wl12xx_warning("could not set wake up conditions: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(wake_up);
+ return ret;
+}
+
+int wl12xx_acx_sleep_auth(struct wl12xx *wl, u8 sleep_auth)
+{
+ struct acx_sleep_auth *auth;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx sleep auth");
+
+ auth = kzalloc(sizeof(*auth), GFP_KERNEL);
+ if (!auth) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ auth->sleep_auth = sleep_auth;
+
+ ret = wl12xx_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
+ if (ret < 0)
+ return ret;
+
+out:
+ kfree(auth);
+ return ret;
+}
+
+int wl12xx_acx_fw_version(struct wl12xx *wl, char *buf, size_t len)
+{
+ struct acx_revision *rev;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx fw rev");
+
+ rev = kzalloc(sizeof(*rev), GFP_KERNEL);
+ if (!rev) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ret = wl12xx_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev));
+ if (ret < 0) {
+ wl12xx_warning("ACX_FW_REV interrogate failed");
+ goto out;
+ }
+
+ /* be careful with the buffer sizes */
+ strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version)));
+
+ /*
+ * if the firmware version string is exactly
+ * sizeof(rev->fw_version) long or fw_len is less than
+ * sizeof(rev->fw_version) it won't be null terminated
+ */
+ buf[min(len, sizeof(rev->fw_version)) - 1] = '\0';
+
+out:
+ kfree(rev);
+ return ret;
+}
+
+int wl12xx_acx_tx_power(struct wl12xx *wl, int power)
+{
+ struct acx_current_tx_power *acx;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr");
+
+ if (power < 0 || power > 25)
+ return -EINVAL;
+
+ acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+ if (!acx) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ acx->current_tx_power = power * 10;
+
+ ret = wl12xx_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
+ if (ret < 0) {
+ wl12xx_warning("configure of tx power failed: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(acx);
+ return ret;
+}
+
+int wl12xx_acx_feature_cfg(struct wl12xx *wl)
+{
+ struct acx_feature_config *feature;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx feature cfg");
+
+ feature = kzalloc(sizeof(*feature), GFP_KERNEL);
+ if (!feature) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
+ feature->data_flow_options = 0;
+ feature->options = 0;
+
+ ret = wl12xx_cmd_configure(wl, ACX_FEATURE_CFG,
+ feature, sizeof(*feature));
+ if (ret < 0) {
+ wl12xx_error("Couldnt set HW encryption");
+ goto out;
+ }
+
+out:
+ kfree(feature);
+ return ret;
+}
+
+int wl12xx_acx_mem_map(struct wl12xx *wl, struct acx_header *mem_map,
+ size_t len)
+{
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx mem map");
+
+ ret = wl12xx_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_acx_data_path_params(struct wl12xx *wl,
+ struct acx_data_path_params_resp *resp)
+{
+ struct acx_data_path_params *params;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx data path params");
+
+ params = kzalloc(sizeof(*params), GFP_KERNEL);
+ if (!params) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ params->rx_packet_ring_chunk_size = DP_RX_PACKET_RING_CHUNK_SIZE;
+ params->tx_packet_ring_chunk_size = DP_TX_PACKET_RING_CHUNK_SIZE;
+
+ params->rx_packet_ring_chunk_num = DP_RX_PACKET_RING_CHUNK_NUM;
+ params->tx_packet_ring_chunk_num = DP_TX_PACKET_RING_CHUNK_NUM;
+
+ params->tx_complete_threshold = 1;
+
+ params->tx_complete_ring_depth = FW_TX_CMPLT_BLOCK_SIZE;
+
+ params->tx_complete_timeout = DP_TX_COMPLETE_TIME_OUT;
+
+ ret = wl12xx_cmd_configure(wl, ACX_DATA_PATH_PARAMS,
+ params, sizeof(*params));
+ if (ret < 0)
+ goto out;
+
+ /* FIXME: shouldn't this be ACX_DATA_PATH_RESP_PARAMS? */
+ ret = wl12xx_cmd_interrogate(wl, ACX_DATA_PATH_PARAMS,
+ resp, sizeof(*resp));
+
+ if (ret < 0) {
+ wl12xx_warning("failed to read data path parameters: %d", ret);
+ goto out;
+ } else if (resp->header.cmd.status != CMD_STATUS_SUCCESS) {
+ wl12xx_warning("data path parameter acx status failed");
+ ret = -EIO;
+ goto out;
+ }
+
+out:
+ kfree(params);
+ return ret;
+}
+
+int wl12xx_acx_rx_msdu_life_time(struct wl12xx *wl, u32 life_time)
+{
+ struct acx_rx_msdu_lifetime *acx;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx rx msdu life time");
+
+ acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+ if (!acx) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ acx->lifetime = life_time;
+ ret = wl12xx_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
+ acx, sizeof(*acx));
+ if (ret < 0) {
+ wl12xx_warning("failed to set rx msdu life time: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(acx);
+ return ret;
+}
+
+int wl12xx_acx_rx_config(struct wl12xx *wl, u32 config, u32 filter)
+{
+ struct acx_rx_config *rx_config;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx rx config");
+
+ rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL);
+ if (!rx_config) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ rx_config->config_options = config;
+ rx_config->filter_options = filter;
+
+ ret = wl12xx_cmd_configure(wl, ACX_RX_CFG,
+ rx_config, sizeof(*rx_config));
+ if (ret < 0) {
+ wl12xx_warning("failed to set rx config: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(rx_config);
+ return ret;
+}
+
+int wl12xx_acx_pd_threshold(struct wl12xx *wl)
+{
+ struct acx_packet_detection *pd;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx data pd threshold");
+
+ pd = kzalloc(sizeof(*pd), GFP_KERNEL);
+ if (!pd) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ /* FIXME: threshold value not set */
+
+ ret = wl12xx_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd));
+ if (ret < 0) {
+ wl12xx_warning("failed to set pd threshold: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(pd);
+ return 0;
+}
+
+int wl12xx_acx_slot(struct wl12xx *wl, enum acx_slot_type slot_time)
+{
+ struct acx_slot *slot;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx slot");
+
+ slot = kzalloc(sizeof(*slot), GFP_KERNEL);
+ if (!slot) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ slot->wone_index = STATION_WONE_INDEX;
+ slot->slot_time = slot_time;
+
+ ret = wl12xx_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot));
+ if (ret < 0) {
+ wl12xx_warning("failed to set slot time: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(slot);
+ return ret;
+}
+
+int wl12xx_acx_group_address_tbl(struct wl12xx *wl)
+{
+ struct acx_dot11_grp_addr_tbl *acx;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx group address tbl");
+
+ acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+ if (!acx) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ /* MAC filtering */
+ acx->enabled = 0;
+ acx->num_groups = 0;
+ memset(acx->mac_table, 0, ADDRESS_GROUP_MAX_LEN);
+
+ ret = wl12xx_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
+ acx, sizeof(*acx));
+ if (ret < 0) {
+ wl12xx_warning("failed to set group addr table: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(acx);
+ return ret;
+}
+
+int wl12xx_acx_service_period_timeout(struct wl12xx *wl)
+{
+ struct acx_rx_timeout *rx_timeout;
+ int ret;
+
+ rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL);
+ if (!rx_timeout) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ wl12xx_debug(DEBUG_ACX, "acx service period timeout");
+
+ rx_timeout->ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF;
+ rx_timeout->upsd_timeout = RX_TIMEOUT_UPSD_DEF;
+
+ ret = wl12xx_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT,
+ rx_timeout, sizeof(*rx_timeout));
+ if (ret < 0) {
+ wl12xx_warning("failed to set service period timeout: %d",
+ ret);
+ goto out;
+ }
+
+out:
+ kfree(rx_timeout);
+ return ret;
+}
+
+int wl12xx_acx_rts_threshold(struct wl12xx *wl, u16 rts_threshold)
+{
+ struct acx_rts_threshold *rts;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx rts threshold");
+
+ rts = kzalloc(sizeof(*rts), GFP_KERNEL);
+ if (!rts) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ rts->threshold = rts_threshold;
+
+ ret = wl12xx_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
+ if (ret < 0) {
+ wl12xx_warning("failed to set rts threshold: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(rts);
+ return ret;
+}
+
+int wl12xx_acx_beacon_filter_opt(struct wl12xx *wl)
+{
+ struct acx_beacon_filter_option *beacon_filter;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx beacon filter opt");
+
+ beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL);
+ if (!beacon_filter) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ beacon_filter->enable = 0;
+ beacon_filter->max_num_beacons = 0;
+
+ ret = wl12xx_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
+ beacon_filter, sizeof(*beacon_filter));
+ if (ret < 0) {
+ wl12xx_warning("failed to set beacon filter opt: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(beacon_filter);
+ return ret;
+}
+
+int wl12xx_acx_beacon_filter_table(struct wl12xx *wl)
+{
+ struct acx_beacon_filter_ie_table *ie_table;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx beacon filter table");
+
+ ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL);
+ if (!ie_table) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ie_table->num_ie = 0;
+ memset(ie_table->table, 0, BEACON_FILTER_TABLE_MAX_SIZE);
+
+ ret = wl12xx_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
+ ie_table, sizeof(*ie_table));
+ if (ret < 0) {
+ wl12xx_warning("failed to set beacon filter table: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(ie_table);
+ return ret;
+}
+
+int wl12xx_acx_sg_enable(struct wl12xx *wl)
+{
+ struct acx_bt_wlan_coex *pta;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx sg enable");
+
+ pta = kzalloc(sizeof(*pta), GFP_KERNEL);
+ if (!pta) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ pta->enable = SG_ENABLE;
+
+ ret = wl12xx_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta));
+ if (ret < 0) {
+ wl12xx_warning("failed to set softgemini enable: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(pta);
+ return ret;
+}
+
+int wl12xx_acx_sg_cfg(struct wl12xx *wl)
+{
+ struct acx_bt_wlan_coex_param *param;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx sg cfg");
+
+ param = kzalloc(sizeof(*param), GFP_KERNEL);
+ if (!param) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ /* BT-WLAN coext parameters */
+ param->min_rate = RATE_INDEX_24MBPS;
+ param->bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF;
+ param->wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF;
+ param->sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF;
+ param->rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF;
+ param->tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF;
+ param->rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF;
+ param->tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF;
+ param->wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
+ param->bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
+ param->next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
+ param->wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
+ param->hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
+ param->next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
+ param->antenna_type = PTA_ANTENNA_TYPE_DEF;
+ param->signal_type = PTA_SIGNALING_TYPE_DEF;
+ param->afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF;
+ param->quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF;
+ param->max_cts = PTA_MAX_NUM_CTS_DEF;
+ param->wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF;
+ param->bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF;
+ param->missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF;
+ param->wlan_elp_hp = PTA_ELP_HP_DEF;
+ param->bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF;
+ param->ack_mode_dual_ant = PTA_ACK_MODE_DEF;
+ param->pa_sd_enable = PTA_ALLOW_PA_SD_DEF;
+ param->pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
+ param->bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
+
+ ret = wl12xx_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
+ if (ret < 0) {
+ wl12xx_warning("failed to set sg config: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(param);
+ return ret;
+}
+
+int wl12xx_acx_cca_threshold(struct wl12xx *wl)
+{
+ struct acx_energy_detection *detection;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx cca threshold");
+
+ detection = kzalloc(sizeof(*detection), GFP_KERNEL);
+ if (!detection) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
+ detection->tx_energy_detection = 0;
+
+ ret = wl12xx_cmd_configure(wl, ACX_CCA_THRESHOLD,
+ detection, sizeof(*detection));
+ if (ret < 0) {
+ wl12xx_warning("failed to set cca threshold: %d", ret);
+ return ret;
+ }
+
+out:
+ kfree(detection);
+ return ret;
+}
+
+int wl12xx_acx_bcn_dtim_options(struct wl12xx *wl)
+{
+ struct acx_beacon_broadcast *bb;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx bcn dtim options");
+
+ bb = kzalloc(sizeof(*bb), GFP_KERNEL);
+ if (!bb) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ bb->beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE;
+ bb->broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE;
+ bb->rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE;
+ bb->ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF;
+
+ ret = wl12xx_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb));
+ if (ret < 0) {
+ wl12xx_warning("failed to set rx config: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(bb);
+ return ret;
+}
+
+int wl12xx_acx_aid(struct wl12xx *wl, u16 aid)
+{
+ struct acx_aid *acx_aid;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx aid");
+
+ acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL);
+ if (!acx_aid) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ acx_aid->aid = aid;
+
+ ret = wl12xx_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
+ if (ret < 0) {
+ wl12xx_warning("failed to set aid: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(acx_aid);
+ return ret;
+}
+
+int wl12xx_acx_event_mbox_mask(struct wl12xx *wl, u32 event_mask)
+{
+ struct acx_event_mask *mask;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx event mbox mask");
+
+ mask = kzalloc(sizeof(*mask), GFP_KERNEL);
+ if (!mask) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ /* high event mask is unused */
+ mask->high_event_mask = 0xffffffff;
+
+ mask->event_mask = event_mask;
+
+ ret = wl12xx_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
+ mask, sizeof(*mask));
+ if (ret < 0) {
+ wl12xx_warning("failed to set acx_event_mbox_mask: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(mask);
+ return ret;
+}
+
+int wl12xx_acx_set_preamble(struct wl12xx *wl, enum acx_preamble_type preamble)
+{
+ struct acx_preamble *acx;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx_set_preamble");
+
+ acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+ if (!acx) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ acx->preamble = preamble;
+
+ ret = wl12xx_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
+ if (ret < 0) {
+ wl12xx_warning("Setting of preamble failed: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(acx);
+ return ret;
+}
+
+int wl12xx_acx_cts_protect(struct wl12xx *wl,
+ enum acx_ctsprotect_type ctsprotect)
+{
+ struct acx_ctsprotect *acx;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx_set_ctsprotect");
+
+ acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+ if (!acx) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ acx->ctsprotect = ctsprotect;
+
+ ret = wl12xx_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
+ if (ret < 0) {
+ wl12xx_warning("Setting of ctsprotect failed: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(acx);
+ return ret;
+}
+
+int wl12xx_acx_tsf_info(struct wl12xx *wl, u64 *mactime)
+{
+ struct acx_tsf_info *tsf_info;
+ int ret;
+
+ tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL);
+ if (!tsf_info) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ret = wl12xx_cmd_interrogate(wl, ACX_TSF_INFO,
+ tsf_info, sizeof(*tsf_info));
+ if (ret < 0) {
+ wl12xx_warning("ACX_FW_REV interrogate failed");
+ goto out;
+ }
+
+ *mactime = tsf_info->current_tsf_lsb |
+ (tsf_info->current_tsf_msb << 31);
+
+out:
+ kfree(tsf_info);
+ return ret;
+}
+
+int wl12xx_acx_statistics(struct wl12xx *wl, struct acx_statistics *stats)
+{
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx statistics");
+
+ ret = wl12xx_cmd_interrogate(wl, ACX_STATISTICS, stats,
+ sizeof(*stats));
+ if (ret < 0) {
+ wl12xx_warning("acx statistics failed: %d", ret);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
diff --git a/drivers/net/wireless/wl12xx/wl1251_acx.h b/drivers/net/wireless/wl12xx/wl1251_acx.h
new file mode 100644
index 0000000..203f11f
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_acx.h
@@ -0,0 +1,1146 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_ACX_H__
+#define __WL12XX_ACX_H__
+
+#include "wl12xx.h"
+#include "wl1251_cmd.h"
+
+/* Target's information element */
+struct acx_header {
+ struct wl12xx_cmd_header cmd;
+
+ /* acx (or information element) header */
+ u16 id;
+
+ /* payload length (not including headers */
+ u16 len;
+};
+
+struct acx_error_counter {
+ struct acx_header header;
+
+ /* The number of PLCP errors since the last time this */
+ /* information element was interrogated. This field is */
+ /* automatically cleared when it is interrogated.*/
+ u32 PLCP_error;
+
+ /* The number of FCS errors since the last time this */
+ /* information element was interrogated. This field is */
+ /* automatically cleared when it is interrogated.*/
+ u32 FCS_error;
+
+ /* The number of MPDUs without PLCP header errors received*/
+ /* since the last time this information element was interrogated. */
+ /* This field is automatically cleared when it is interrogated.*/
+ u32 valid_frame;
+
+ /* the number of missed sequence numbers in the squentially */
+ /* values of frames seq numbers */
+ u32 seq_num_miss;
+} __attribute__ ((packed));
+
+struct acx_revision {
+ struct acx_header header;
+
+ /*
+ * The WiLink firmware version, an ASCII string x.x.x.x,
+ * that uniquely identifies the current firmware.
+ * The left most digit is incremented each time a
+ * significant change is made to the firmware, such as
+ * code redesign or new platform support.
+ * The second digit is incremented when major enhancements
+ * are added or major fixes are made.
+ * The third digit is incremented for each GA release.
+ * The fourth digit is incremented for each build.
+ * The first two digits identify a firmware release version,
+ * in other words, a unique set of features.
+ * The first three digits identify a GA release.
+ */
+ char fw_version[20];
+
+ /*
+ * This 4 byte field specifies the WiLink hardware version.
+ * bits 0 - 15: Reserved.
+ * bits 16 - 23: Version ID - The WiLink version ID
+ * (1 = first spin, 2 = second spin, and so on).
+ * bits 24 - 31: Chip ID - The WiLink chip ID.
+ */
+ u32 hw_version;
+} __attribute__ ((packed));
+
+enum wl12xx_psm_mode {
+ /* Active mode */
+ WL12XX_PSM_CAM = 0,
+
+ /* Power save mode */
+ WL12XX_PSM_PS = 1,
+
+ /* Extreme low power */
+ WL12XX_PSM_ELP = 2,
+};
+
+struct acx_sleep_auth {
+ struct acx_header header;
+
+ /* The sleep level authorization of the device. */
+ /* 0 - Always active*/
+ /* 1 - Power down mode: light / fast sleep*/
+ /* 2 - ELP mode: Deep / Max sleep*/
+ u8 sleep_auth;
+ u8 padding[3];
+} __attribute__ ((packed));
+
+enum {
+ HOSTIF_PCI_MASTER_HOST_INDIRECT,
+ HOSTIF_PCI_MASTER_HOST_DIRECT,
+ HOSTIF_SLAVE,
+ HOSTIF_PKT_RING,
+ HOSTIF_DONTCARE = 0xFF
+};
+
+#define DEFAULT_UCAST_PRIORITY 0
+#define DEFAULT_RX_Q_PRIORITY 0
+#define DEFAULT_NUM_STATIONS 1
+#define DEFAULT_RXQ_PRIORITY 0 /* low 0 .. 15 high */
+#define DEFAULT_RXQ_TYPE 0x07 /* All frames, Data/Ctrl/Mgmt */
+#define TRACE_BUFFER_MAX_SIZE 256
+
+#define DP_RX_PACKET_RING_CHUNK_SIZE 1600
+#define DP_TX_PACKET_RING_CHUNK_SIZE 1600
+#define DP_RX_PACKET_RING_CHUNK_NUM 2
+#define DP_TX_PACKET_RING_CHUNK_NUM 2
+#define DP_TX_COMPLETE_TIME_OUT 20
+#define FW_TX_CMPLT_BLOCK_SIZE 16
+
+struct acx_data_path_params {
+ struct acx_header header;
+
+ u16 rx_packet_ring_chunk_size;
+ u16 tx_packet_ring_chunk_size;
+
+ u8 rx_packet_ring_chunk_num;
+ u8 tx_packet_ring_chunk_num;
+
+ /*
+ * Maximum number of packets that can be gathered
+ * in the TX complete ring before an interrupt
+ * is generated.
+ */
+ u8 tx_complete_threshold;
+
+ /* Number of pending TX complete entries in cyclic ring.*/
+ u8 tx_complete_ring_depth;
+
+ /*
+ * Max num microseconds since a packet enters the TX
+ * complete ring until an interrupt is generated.
+ */
+ u32 tx_complete_timeout;
+} __attribute__ ((packed));
+
+
+struct acx_data_path_params_resp {
+ struct acx_header header;
+
+ u16 rx_packet_ring_chunk_size;
+ u16 tx_packet_ring_chunk_size;
+
+ u8 rx_packet_ring_chunk_num;
+ u8 tx_packet_ring_chunk_num;
+
+ u8 pad[2];
+
+ u32 rx_packet_ring_addr;
+ u32 tx_packet_ring_addr;
+
+ u32 rx_control_addr;
+ u32 tx_control_addr;
+
+ u32 tx_complete_addr;
+} __attribute__ ((packed));
+
+#define TX_MSDU_LIFETIME_MIN 0
+#define TX_MSDU_LIFETIME_MAX 3000
+#define TX_MSDU_LIFETIME_DEF 512
+#define RX_MSDU_LIFETIME_MIN 0
+#define RX_MSDU_LIFETIME_MAX 0xFFFFFFFF
+#define RX_MSDU_LIFETIME_DEF 512000
+
+struct acx_rx_msdu_lifetime {
+ struct acx_header header;
+
+ /*
+ * The maximum amount of time, in TU, before the
+ * firmware discards the MSDU.
+ */
+ u32 lifetime;
+} __attribute__ ((packed));
+
+/*
+ * RX Config Options Table
+ * Bit Definition
+ * === ==========
+ * 31:14 Reserved
+ * 13 Copy RX Status - when set, write three receive status words
+ * to top of rx'd MPDUs.
+ * When cleared, do not write three status words (added rev 1.5)
+ * 12 Reserved
+ * 11 RX Complete upon FCS error - when set, give rx complete
+ * interrupt for FCS errors, after the rx filtering, e.g. unicast
+ * frames not to us with FCS error will not generate an interrupt.
+ * 10 SSID Filter Enable - When set, the WiLink discards all beacon,
+ * probe request, and probe response frames with an SSID that does
+ * not match the SSID specified by the host in the START/JOIN
+ * command.
+ * When clear, the WiLink receives frames with any SSID.
+ * 9 Broadcast Filter Enable - When set, the WiLink discards all
+ * broadcast frames. When clear, the WiLink receives all received
+ * broadcast frames.
+ * 8:6 Reserved
+ * 5 BSSID Filter Enable - When set, the WiLink discards any frames
+ * with a BSSID that does not match the BSSID specified by the
+ * host.
+ * When clear, the WiLink receives frames from any BSSID.
+ * 4 MAC Addr Filter - When set, the WiLink discards any frames
+ * with a destination address that does not match the MAC address
+ * of the adaptor.
+ * When clear, the WiLink receives frames destined to any MAC
+ * address.
+ * 3 Promiscuous - When set, the WiLink receives all valid frames
+ * (i.e., all frames that pass the FCS check).
+ * When clear, only frames that pass the other filters specified
+ * are received.
+ * 2 FCS - When set, the WiLink includes the FCS with the received
+ * frame.
+ * When cleared, the FCS is discarded.
+ * 1 PLCP header - When set, write all data from baseband to frame
+ * buffer including PHY header.
+ * 0 Reserved - Always equal to 0.
+ *
+ * RX Filter Options Table
+ * Bit Definition
+ * === ==========
+ * 31:12 Reserved - Always equal to 0.
+ * 11 Association - When set, the WiLink receives all association
+ * related frames (association request/response, reassocation
+ * request/response, and disassociation). When clear, these frames
+ * are discarded.
+ * 10 Auth/De auth - When set, the WiLink receives all authentication
+ * and de-authentication frames. When clear, these frames are
+ * discarded.
+ * 9 Beacon - When set, the WiLink receives all beacon frames.
+ * When clear, these frames are discarded.
+ * 8 Contention Free - When set, the WiLink receives all contention
+ * free frames.
+ * When clear, these frames are discarded.
+ * 7 Control - When set, the WiLink receives all control frames.
+ * When clear, these frames are discarded.
+ * 6 Data - When set, the WiLink receives all data frames.
+ * When clear, these frames are discarded.
+ * 5 FCS Error - When set, the WiLink receives frames that have FCS
+ * errors.
+ * When clear, these frames are discarded.
+ * 4 Management - When set, the WiLink receives all management
+ * frames.
+ * When clear, these frames are discarded.
+ * 3 Probe Request - When set, the WiLink receives all probe request
+ * frames.
+ * When clear, these frames are discarded.
+ * 2 Probe Response - When set, the WiLink receives all probe
+ * response frames.
+ * When clear, these frames are discarded.
+ * 1 RTS/CTS/ACK - When set, the WiLink receives all RTS, CTS and ACK
+ * frames.
+ * When clear, these frames are discarded.
+ * 0 Rsvd Type/Sub Type - When set, the WiLink receives all frames
+ * that have reserved frame types and sub types as defined by the
+ * 802.11 specification.
+ * When clear, these frames are discarded.
+ */
+struct acx_rx_config {
+ struct acx_header header;
+
+ u32 config_options;
+ u32 filter_options;
+} __attribute__ ((packed));
+
+enum {
+ QOS_AC_BE = 0,
+ QOS_AC_BK,
+ QOS_AC_VI,
+ QOS_AC_VO,
+ QOS_HIGHEST_AC_INDEX = QOS_AC_VO,
+};
+
+#define MAX_NUM_OF_AC (QOS_HIGHEST_AC_INDEX+1)
+#define FIRST_AC_INDEX QOS_AC_BE
+#define MAX_NUM_OF_802_1d_TAGS 8
+#define AC_PARAMS_MAX_TSID 15
+#define MAX_APSD_CONF 0xffff
+
+#define QOS_TX_HIGH_MIN (0)
+#define QOS_TX_HIGH_MAX (100)
+
+#define QOS_TX_HIGH_BK_DEF (25)
+#define QOS_TX_HIGH_BE_DEF (35)
+#define QOS_TX_HIGH_VI_DEF (35)
+#define QOS_TX_HIGH_VO_DEF (35)
+
+#define QOS_TX_LOW_BK_DEF (15)
+#define QOS_TX_LOW_BE_DEF (25)
+#define QOS_TX_LOW_VI_DEF (25)
+#define QOS_TX_LOW_VO_DEF (25)
+
+struct acx_tx_queue_qos_config {
+ struct acx_header header;
+
+ u8 qid;
+ u8 pad[3];
+
+ /* Max number of blocks allowd in the queue */
+ u16 high_threshold;
+
+ /* Lowest memory blocks guaranteed for this queue */
+ u16 low_threshold;
+} __attribute__ ((packed));
+
+struct acx_packet_detection {
+ struct acx_header header;
+
+ u32 threshold;
+} __attribute__ ((packed));
+
+
+enum acx_slot_type {
+ SLOT_TIME_LONG = 0,
+ SLOT_TIME_SHORT = 1,
+ DEFAULT_SLOT_TIME = SLOT_TIME_SHORT,
+ MAX_SLOT_TIMES = 0xFF
+};
+
+#define STATION_WONE_INDEX 0
+
+struct acx_slot {
+ struct acx_header header;
+
+ u8 wone_index; /* Reserved */
+ u8 slot_time;
+ u8 reserved[6];
+} __attribute__ ((packed));
+
+
+#define ADDRESS_GROUP_MAX (8)
+#define ADDRESS_GROUP_MAX_LEN (ETH_ALEN * ADDRESS_GROUP_MAX)
+
+struct acx_dot11_grp_addr_tbl {
+ struct acx_header header;
+
+ u8 enabled;
+ u8 num_groups;
+ u8 pad[2];
+ u8 mac_table[ADDRESS_GROUP_MAX_LEN];
+} __attribute__ ((packed));
+
+
+#define RX_TIMEOUT_PS_POLL_MIN 0
+#define RX_TIMEOUT_PS_POLL_MAX (200000)
+#define RX_TIMEOUT_PS_POLL_DEF (15)
+#define RX_TIMEOUT_UPSD_MIN 0
+#define RX_TIMEOUT_UPSD_MAX (200000)
+#define RX_TIMEOUT_UPSD_DEF (15)
+
+struct acx_rx_timeout {
+ struct acx_header header;
+
+ /*
+ * The longest time the STA will wait to receive
+ * traffic from the AP after a PS-poll has been
+ * transmitted.
+ */
+ u16 ps_poll_timeout;
+
+ /*
+ * The longest time the STA will wait to receive
+ * traffic from the AP after a frame has been sent
+ * from an UPSD enabled queue.
+ */
+ u16 upsd_timeout;
+} __attribute__ ((packed));
+
+#define RTS_THRESHOLD_MIN 0
+#define RTS_THRESHOLD_MAX 4096
+#define RTS_THRESHOLD_DEF 2347
+
+struct acx_rts_threshold {
+ struct acx_header header;
+
+ u16 threshold;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+struct acx_beacon_filter_option {
+ struct acx_header header;
+
+ u8 enable;
+
+ /*
+ * The number of beacons without the unicast TIM
+ * bit set that the firmware buffers before
+ * signaling the host about ready frames.
+ * When set to 0 and the filter is enabled, beacons
+ * without the unicast TIM bit set are dropped.
+ */
+ u8 max_num_beacons;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+/*
+ * ACXBeaconFilterEntry (not 221)
+ * Byte Offset Size (Bytes) Definition
+ * =========== ============ ==========
+ * 0 1 IE identifier
+ * 1 1 Treatment bit mask
+ *
+ * ACXBeaconFilterEntry (221)
+ * Byte Offset Size (Bytes) Definition
+ * =========== ============ ==========
+ * 0 1 IE identifier
+ * 1 1 Treatment bit mask
+ * 2 3 OUI
+ * 5 1 Type
+ * 6 2 Version
+ *
+ *
+ * Treatment bit mask - The information element handling:
+ * bit 0 - The information element is compared and transferred
+ * in case of change.
+ * bit 1 - The information element is transferred to the host
+ * with each appearance or disappearance.
+ * Note that both bits can be set at the same time.
+ */
+#define BEACON_FILTER_TABLE_MAX_IE_NUM (32)
+#define BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM (6)
+#define BEACON_FILTER_TABLE_IE_ENTRY_SIZE (2)
+#define BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE (6)
+#define BEACON_FILTER_TABLE_MAX_SIZE ((BEACON_FILTER_TABLE_MAX_IE_NUM * \
+ BEACON_FILTER_TABLE_IE_ENTRY_SIZE) + \
+ (BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM * \
+ BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE))
+
+struct acx_beacon_filter_ie_table {
+ struct acx_header header;
+
+ u8 num_ie;
+ u8 table[BEACON_FILTER_TABLE_MAX_SIZE];
+ u8 pad[3];
+} __attribute__ ((packed));
+
+enum {
+ SG_ENABLE = 0,
+ SG_DISABLE,
+ SG_SENSE_NO_ACTIVITY,
+ SG_SENSE_ACTIVE
+};
+
+struct acx_bt_wlan_coex {
+ struct acx_header header;
+
+ /*
+ * 0 -> PTA enabled
+ * 1 -> PTA disabled
+ * 2 -> sense no active mode, i.e.
+ * an interrupt is sent upon
+ * BT activity.
+ * 3 -> PTA is switched on in response
+ * to the interrupt sending.
+ */
+ u8 enable;
+ u8 pad[3];
+} __attribute__ ((packed));
+
+#define PTA_ANTENNA_TYPE_DEF (0)
+#define PTA_BT_HP_MAXTIME_DEF (2000)
+#define PTA_WLAN_HP_MAX_TIME_DEF (5000)
+#define PTA_SENSE_DISABLE_TIMER_DEF (1350)
+#define PTA_PROTECTIVE_RX_TIME_DEF (1500)
+#define PTA_PROTECTIVE_TX_TIME_DEF (1500)
+#define PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF (3000)
+#define PTA_SIGNALING_TYPE_DEF (1)
+#define PTA_AFH_LEVERAGE_ON_DEF (0)
+#define PTA_NUMBER_QUIET_CYCLE_DEF (0)
+#define PTA_MAX_NUM_CTS_DEF (3)
+#define PTA_NUMBER_OF_WLAN_PACKETS_DEF (2)
+#define PTA_NUMBER_OF_BT_PACKETS_DEF (2)
+#define PTA_PROTECTIVE_RX_TIME_FAST_DEF (1500)
+#define PTA_PROTECTIVE_TX_TIME_FAST_DEF (3000)
+#define PTA_CYCLE_TIME_FAST_DEF (8700)
+#define PTA_RX_FOR_AVALANCHE_DEF (5)
+#define PTA_ELP_HP_DEF (0)
+#define PTA_ANTI_STARVE_PERIOD_DEF (500)
+#define PTA_ANTI_STARVE_NUM_CYCLE_DEF (4)
+#define PTA_ALLOW_PA_SD_DEF (1)
+#define PTA_TIME_BEFORE_BEACON_DEF (6300)
+#define PTA_HPDM_MAX_TIME_DEF (1600)
+#define PTA_TIME_OUT_NEXT_WLAN_DEF (2550)
+#define PTA_AUTO_MODE_NO_CTS_DEF (0)
+#define PTA_BT_HP_RESPECTED_DEF (3)
+#define PTA_WLAN_RX_MIN_RATE_DEF (24)
+#define PTA_ACK_MODE_DEF (1)
+
+struct acx_bt_wlan_coex_param {
+ struct acx_header header;
+
+ /*
+ * The minimum rate of a received WLAN packet in the STA,
+ * during protective mode, of which a new BT-HP request
+ * during this Rx will always be respected and gain the antenna.
+ */
+ u32 min_rate;
+
+ /* Max time the BT HP will be respected. */
+ u16 bt_hp_max_time;
+
+ /* Max time the WLAN HP will be respected. */
+ u16 wlan_hp_max_time;
+
+ /*
+ * The time between the last BT activity
+ * and the moment when the sense mode returns
+ * to SENSE_INACTIVE.
+ */
+ u16 sense_disable_timer;
+
+ /* Time before the next BT HP instance */
+ u16 rx_time_bt_hp;
+ u16 tx_time_bt_hp;
+
+ /* range: 10-20000 default: 1500 */
+ u16 rx_time_bt_hp_fast;
+ u16 tx_time_bt_hp_fast;
+
+ /* range: 2000-65535 default: 8700 */
+ u16 wlan_cycle_fast;
+
+ /* range: 0 - 15000 (Msec) default: 1000 */
+ u16 bt_anti_starvation_period;
+
+ /* range 400-10000(Usec) default: 3000 */
+ u16 next_bt_lp_packet;
+
+ /* Deafult: worst case for BT DH5 traffic */
+ u16 wake_up_beacon;
+
+ /* range: 0-50000(Usec) default: 1050 */
+ u16 hp_dm_max_guard_time;
+
+ /*
+ * This is to prevent both BT & WLAN antenna
+ * starvation.
+ * Range: 100-50000(Usec) default:2550
+ */
+ u16 next_wlan_packet;
+
+ /* 0 -> shared antenna */
+ u8 antenna_type;
+
+ /*
+ * 0 -> TI legacy
+ * 1 -> Palau
+ */
+ u8 signal_type;
+
+ /*
+ * BT AFH status
+ * 0 -> no AFH
+ * 1 -> from dedicated GPIO
+ * 2 -> AFH on (from host)
+ */
+ u8 afh_leverage_on;
+
+ /*
+ * The number of cycles during which no
+ * TX will be sent after 1 cycle of RX
+ * transaction in protective mode
+ */
+ u8 quiet_cycle_num;
+
+ /*
+ * The maximum number of CTSs that will
+ * be sent for receiving RX packet in
+ * protective mode
+ */
+ u8 max_cts;
+
+ /*
+ * The number of WLAN packets
+ * transferred in common mode before
+ * switching to BT.
+ */
+ u8 wlan_packets_num;
+
+ /*
+ * The number of BT packets
+ * transferred in common mode before
+ * switching to WLAN.
+ */
+ u8 bt_packets_num;
+
+ /* range: 1-255 default: 5 */
+ u8 missed_rx_avalanche;
+
+ /* range: 0-1 default: 1 */
+ u8 wlan_elp_hp;
+
+ /* range: 0 - 15 default: 4 */
+ u8 bt_anti_starvation_cycles;
+
+ u8 ack_mode_dual_ant;
+
+ /*
+ * Allow PA_SD assertion/de-assertion
+ * during enabled BT activity.
+ */
+ u8 pa_sd_enable;
+
+ /*
+ * Enable/Disable PTA in auto mode:
+ * Support Both Active & P.S modes
+ */
+ u8 pta_auto_mode_enable;
+
+ /* range: 0 - 20 default: 1 */
+ u8 bt_hp_respected_num;
+} __attribute__ ((packed));
+
+#define CCA_THRSH_ENABLE_ENERGY_D 0x140A
+#define CCA_THRSH_DISABLE_ENERGY_D 0xFFEF
+
+struct acx_energy_detection {
+ struct acx_header header;
+
+ /* The RX Clear Channel Assessment threshold in the PHY */
+ u16 rx_cca_threshold;
+ u8 tx_energy_detection;
+ u8 pad;
+} __attribute__ ((packed));
+
+#define BCN_RX_TIMEOUT_DEF_VALUE 10000
+#define BROADCAST_RX_TIMEOUT_DEF_VALUE 20000
+#define RX_BROADCAST_IN_PS_DEF_VALUE 1
+#define CONSECUTIVE_PS_POLL_FAILURE_DEF 4
+
+struct acx_beacon_broadcast {
+ struct acx_header header;
+
+ u16 beacon_rx_timeout;
+ u16 broadcast_timeout;
+
+ /* Enables receiving of broadcast packets in PS mode */
+ u8 rx_broadcast_in_ps;
+
+ /* Consecutive PS Poll failures before updating the host */
+ u8 ps_poll_threshold;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+struct acx_event_mask {
+ struct acx_header header;
+
+ u32 event_mask;
+ u32 high_event_mask; /* Unused */
+} __attribute__ ((packed));
+
+#define CFG_RX_FCS BIT(2)
+#define CFG_RX_ALL_GOOD BIT(3)
+#define CFG_UNI_FILTER_EN BIT(4)
+#define CFG_BSSID_FILTER_EN BIT(5)
+#define CFG_MC_FILTER_EN BIT(6)
+#define CFG_MC_ADDR0_EN BIT(7)
+#define CFG_MC_ADDR1_EN BIT(8)
+#define CFG_BC_REJECT_EN BIT(9)
+#define CFG_SSID_FILTER_EN BIT(10)
+#define CFG_RX_INT_FCS_ERROR BIT(11)
+#define CFG_RX_INT_ENCRYPTED BIT(12)
+#define CFG_RX_WR_RX_STATUS BIT(13)
+#define CFG_RX_FILTER_NULTI BIT(14)
+#define CFG_RX_RESERVE BIT(15)
+#define CFG_RX_TIMESTAMP_TSF BIT(16)
+
+#define CFG_RX_RSV_EN BIT(0)
+#define CFG_RX_RCTS_ACK BIT(1)
+#define CFG_RX_PRSP_EN BIT(2)
+#define CFG_RX_PREQ_EN BIT(3)
+#define CFG_RX_MGMT_EN BIT(4)
+#define CFG_RX_FCS_ERROR BIT(5)
+#define CFG_RX_DATA_EN BIT(6)
+#define CFG_RX_CTL_EN BIT(7)
+#define CFG_RX_CF_EN BIT(8)
+#define CFG_RX_BCN_EN BIT(9)
+#define CFG_RX_AUTH_EN BIT(10)
+#define CFG_RX_ASSOC_EN BIT(11)
+
+#define SCAN_PASSIVE BIT(0)
+#define SCAN_5GHZ_BAND BIT(1)
+#define SCAN_TRIGGERED BIT(2)
+#define SCAN_PRIORITY_HIGH BIT(3)
+
+struct acx_fw_gen_frame_rates {
+ struct acx_header header;
+
+ u8 tx_ctrl_frame_rate; /* RATE_* */
+ u8 tx_ctrl_frame_mod; /* CCK_* or PBCC_* */
+ u8 tx_mgt_frame_rate;
+ u8 tx_mgt_frame_mod;
+} __attribute__ ((packed));
+
+/* STA MAC */
+struct acx_dot11_station_id {
+ struct acx_header header;
+
+ u8 mac[ETH_ALEN];
+ u8 pad[2];
+} __attribute__ ((packed));
+
+struct acx_feature_config {
+ struct acx_header header;
+
+ u32 options;
+ u32 data_flow_options;
+} __attribute__ ((packed));
+
+struct acx_current_tx_power {
+ struct acx_header header;
+
+ u8 current_tx_power;
+ u8 padding[3];
+} __attribute__ ((packed));
+
+struct acx_dot11_default_key {
+ struct acx_header header;
+
+ u8 id;
+ u8 pad[3];
+} __attribute__ ((packed));
+
+struct acx_tsf_info {
+ struct acx_header header;
+
+ u32 current_tsf_msb;
+ u32 current_tsf_lsb;
+ u32 last_TBTT_msb;
+ u32 last_TBTT_lsb;
+ u8 last_dtim_count;
+ u8 pad[3];
+} __attribute__ ((packed));
+
+enum acx_wake_up_event {
+ WAKE_UP_EVENT_BEACON_BITMAP = 0x01, /* Wake on every Beacon*/
+ WAKE_UP_EVENT_DTIM_BITMAP = 0x02, /* Wake on every DTIM*/
+ WAKE_UP_EVENT_N_DTIM_BITMAP = 0x04, /* Wake on every Nth DTIM */
+ WAKE_UP_EVENT_N_BEACONS_BITMAP = 0x08, /* Wake on every Nth Beacon */
+ WAKE_UP_EVENT_BITS_MASK = 0x0F
+};
+
+struct acx_wake_up_condition {
+ struct acx_header header;
+
+ u8 wake_up_event; /* Only one bit can be set */
+ u8 listen_interval;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+struct acx_aid {
+ struct acx_header header;
+
+ /*
+ * To be set when associated with an AP.
+ */
+ u16 aid;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+enum acx_preamble_type {
+ ACX_PREAMBLE_LONG = 0,
+ ACX_PREAMBLE_SHORT = 1
+};
+
+struct acx_preamble {
+ struct acx_header header;
+
+ /*
+ * When set, the WiLink transmits the frames with a short preamble and
+ * when cleared, the WiLink transmits the frames with a long preamble.
+ */
+ u8 preamble;
+ u8 padding[3];
+} __attribute__ ((packed));
+
+enum acx_ctsprotect_type {
+ CTSPROTECT_DISABLE = 0,
+ CTSPROTECT_ENABLE = 1
+};
+
+struct acx_ctsprotect {
+ struct acx_header header;
+ u8 ctsprotect;
+ u8 padding[3];
+} __attribute__ ((packed));
+
+struct acx_tx_statistics {
+ u32 internal_desc_overflow;
+} __attribute__ ((packed));
+
+struct acx_rx_statistics {
+ u32 out_of_mem;
+ u32 hdr_overflow;
+ u32 hw_stuck;
+ u32 dropped;
+ u32 fcs_err;
+ u32 xfr_hint_trig;
+ u32 path_reset;
+ u32 reset_counter;
+} __attribute__ ((packed));
+
+struct acx_dma_statistics {
+ u32 rx_requested;
+ u32 rx_errors;
+ u32 tx_requested;
+ u32 tx_errors;
+} __attribute__ ((packed));
+
+struct acx_isr_statistics {
+ /* host command complete */
+ u32 cmd_cmplt;
+
+ /* fiqisr() */
+ u32 fiqs;
+
+ /* (INT_STS_ND & INT_TRIG_RX_HEADER) */
+ u32 rx_headers;
+
+ /* (INT_STS_ND & INT_TRIG_RX_CMPLT) */
+ u32 rx_completes;
+
+ /* (INT_STS_ND & INT_TRIG_NO_RX_BUF) */
+ u32 rx_mem_overflow;
+
+ /* (INT_STS_ND & INT_TRIG_S_RX_RDY) */
+ u32 rx_rdys;
+
+ /* irqisr() */
+ u32 irqs;
+
+ /* (INT_STS_ND & INT_TRIG_TX_PROC) */
+ u32 tx_procs;
+
+ /* (INT_STS_ND & INT_TRIG_DECRYPT_DONE) */
+ u32 decrypt_done;
+
+ /* (INT_STS_ND & INT_TRIG_DMA0) */
+ u32 dma0_done;
+
+ /* (INT_STS_ND & INT_TRIG_DMA1) */
+ u32 dma1_done;
+
+ /* (INT_STS_ND & INT_TRIG_TX_EXC_CMPLT) */
+ u32 tx_exch_complete;
+
+ /* (INT_STS_ND & INT_TRIG_COMMAND) */
+ u32 commands;
+
+ /* (INT_STS_ND & INT_TRIG_RX_PROC) */
+ u32 rx_procs;
+
+ /* (INT_STS_ND & INT_TRIG_PM_802) */
+ u32 hw_pm_mode_changes;
+
+ /* (INT_STS_ND & INT_TRIG_ACKNOWLEDGE) */
+ u32 host_acknowledges;
+
+ /* (INT_STS_ND & INT_TRIG_PM_PCI) */
+ u32 pci_pm;
+
+ /* (INT_STS_ND & INT_TRIG_ACM_WAKEUP) */
+ u32 wakeups;
+
+ /* (INT_STS_ND & INT_TRIG_LOW_RSSI) */
+ u32 low_rssi;
+} __attribute__ ((packed));
+
+struct acx_wep_statistics {
+ /* WEP address keys configured */
+ u32 addr_key_count;
+
+ /* default keys configured */
+ u32 default_key_count;
+
+ u32 reserved;
+
+ /* number of times that WEP key not found on lookup */
+ u32 key_not_found;
+
+ /* number of times that WEP key decryption failed */
+ u32 decrypt_fail;
+
+ /* WEP packets decrypted */
+ u32 packets;
+
+ /* WEP decrypt interrupts */
+ u32 interrupt;
+} __attribute__ ((packed));
+
+#define ACX_MISSED_BEACONS_SPREAD 10
+
+struct acx_pwr_statistics {
+ /* the amount of enters into power save mode (both PD & ELP) */
+ u32 ps_enter;
+
+ /* the amount of enters into ELP mode */
+ u32 elp_enter;
+
+ /* the amount of missing beacon interrupts to the host */
+ u32 missing_bcns;
+
+ /* the amount of wake on host-access times */
+ u32 wake_on_host;
+
+ /* the amount of wake on timer-expire */
+ u32 wake_on_timer_exp;
+
+ /* the number of packets that were transmitted with PS bit set */
+ u32 tx_with_ps;
+
+ /* the number of packets that were transmitted with PS bit clear */
+ u32 tx_without_ps;
+
+ /* the number of received beacons */
+ u32 rcvd_beacons;
+
+ /* the number of entering into PowerOn (power save off) */
+ u32 power_save_off;
+
+ /* the number of entries into power save mode */
+ u16 enable_ps;
+
+ /*
+ * the number of exits from power save, not including failed PS
+ * transitions
+ */
+ u16 disable_ps;
+
+ /*
+ * the number of times the TSF counter was adjusted because
+ * of drift
+ */
+ u32 fix_tsf_ps;
+
+ /* Gives statistics about the spread continuous missed beacons.
+ * The 16 LSB are dedicated for the PS mode.
+ * The 16 MSB are dedicated for the PS mode.
+ * cont_miss_bcns_spread[0] - single missed beacon.
+ * cont_miss_bcns_spread[1] - two continuous missed beacons.
+ * cont_miss_bcns_spread[2] - three continuous missed beacons.
+ * ...
+ * cont_miss_bcns_spread[9] - ten and more continuous missed beacons.
+ */
+ u32 cont_miss_bcns_spread[ACX_MISSED_BEACONS_SPREAD];
+
+ /* the number of beacons in awake mode */
+ u32 rcvd_awake_beacons;
+} __attribute__ ((packed));
+
+struct acx_mic_statistics {
+ u32 rx_pkts;
+ u32 calc_failure;
+} __attribute__ ((packed));
+
+struct acx_aes_statistics {
+ u32 encrypt_fail;
+ u32 decrypt_fail;
+ u32 encrypt_packets;
+ u32 decrypt_packets;
+ u32 encrypt_interrupt;
+ u32 decrypt_interrupt;
+} __attribute__ ((packed));
+
+struct acx_event_statistics {
+ u32 heart_beat;
+ u32 calibration;
+ u32 rx_mismatch;
+ u32 rx_mem_empty;
+ u32 rx_pool;
+ u32 oom_late;
+ u32 phy_transmit_error;
+ u32 tx_stuck;
+} __attribute__ ((packed));
+
+struct acx_ps_statistics {
+ u32 pspoll_timeouts;
+ u32 upsd_timeouts;
+ u32 upsd_max_sptime;
+ u32 upsd_max_apturn;
+ u32 pspoll_max_apturn;
+ u32 pspoll_utilization;
+ u32 upsd_utilization;
+} __attribute__ ((packed));
+
+struct acx_rxpipe_statistics {
+ u32 rx_prep_beacon_drop;
+ u32 descr_host_int_trig_rx_data;
+ u32 beacon_buffer_thres_host_int_trig_rx_data;
+ u32 missed_beacon_host_int_trig_rx_data;
+ u32 tx_xfr_host_int_trig_rx_data;
+} __attribute__ ((packed));
+
+struct acx_statistics {
+ struct acx_header header;
+
+ struct acx_tx_statistics tx;
+ struct acx_rx_statistics rx;
+ struct acx_dma_statistics dma;
+ struct acx_isr_statistics isr;
+ struct acx_wep_statistics wep;
+ struct acx_pwr_statistics pwr;
+ struct acx_aes_statistics aes;
+ struct acx_mic_statistics mic;
+ struct acx_event_statistics event;
+ struct acx_ps_statistics ps;
+ struct acx_rxpipe_statistics rxpipe;
+} __attribute__ ((packed));
+
+enum {
+ ACX_WAKE_UP_CONDITIONS = 0x0002,
+ ACX_MEM_CFG = 0x0003,
+ ACX_SLOT = 0x0004,
+ ACX_QUEUE_HEAD = 0x0005, /* for MASTER mode only */
+ ACX_AC_CFG = 0x0007,
+ ACX_MEM_MAP = 0x0008,
+ ACX_AID = 0x000A,
+ ACX_RADIO_PARAM = 0x000B, /* Not used */
+ ACX_CFG = 0x000C, /* Not used */
+ ACX_FW_REV = 0x000D,
+ ACX_MEDIUM_USAGE = 0x000F,
+ ACX_RX_CFG = 0x0010,
+ ACX_TX_QUEUE_CFG = 0x0011, /* FIXME: only used by wl1251 */
+ ACX_BSS_IN_PS = 0x0012, /* for AP only */
+ ACX_STATISTICS = 0x0013, /* Debug API */
+ ACX_FEATURE_CFG = 0x0015,
+ ACX_MISC_CFG = 0x0017, /* Not used */
+ ACX_TID_CFG = 0x001A,
+ ACX_BEACON_FILTER_OPT = 0x001F,
+ ACX_LOW_RSSI = 0x0020,
+ ACX_NOISE_HIST = 0x0021,
+ ACX_HDK_VERSION = 0x0022, /* ??? */
+ ACX_PD_THRESHOLD = 0x0023,
+ ACX_DATA_PATH_PARAMS = 0x0024, /* WO */
+ ACX_DATA_PATH_RESP_PARAMS = 0x0024, /* RO */
+ ACX_CCA_THRESHOLD = 0x0025,
+ ACX_EVENT_MBOX_MASK = 0x0026,
+#ifdef FW_RUNNING_AS_AP
+ ACX_DTIM_PERIOD = 0x0027, /* for AP only */
+#else
+ ACX_WR_TBTT_AND_DTIM = 0x0027, /* STA only */
+#endif
+ ACX_ACI_OPTION_CFG = 0x0029, /* OBSOLETE (for 1251)*/
+ ACX_GPIO_CFG = 0x002A, /* Not used */
+ ACX_GPIO_SET = 0x002B, /* Not used */
+ ACX_PM_CFG = 0x002C, /* To Be Documented */
+ ACX_CONN_MONIT_PARAMS = 0x002D,
+ ACX_AVERAGE_RSSI = 0x002E, /* Not used */
+ ACX_CONS_TX_FAILURE = 0x002F,
+ ACX_BCN_DTIM_OPTIONS = 0x0031,
+ ACX_SG_ENABLE = 0x0032,
+ ACX_SG_CFG = 0x0033,
+ ACX_ANTENNA_DIVERSITY_CFG = 0x0035, /* To Be Documented */
+ ACX_LOW_SNR = 0x0037, /* To Be Documented */
+ ACX_BEACON_FILTER_TABLE = 0x0038,
+ ACX_ARP_IP_FILTER = 0x0039,
+ ACX_ROAMING_STATISTICS_TBL = 0x003B,
+ ACX_RATE_POLICY = 0x003D,
+ ACX_CTS_PROTECTION = 0x003E,
+ ACX_SLEEP_AUTH = 0x003F,
+ ACX_PREAMBLE_TYPE = 0x0040,
+ ACX_ERROR_CNT = 0x0041,
+ ACX_FW_GEN_FRAME_RATES = 0x0042,
+ ACX_IBSS_FILTER = 0x0044,
+ ACX_SERVICE_PERIOD_TIMEOUT = 0x0045,
+ ACX_TSF_INFO = 0x0046,
+ ACX_CONFIG_PS_WMM = 0x0049,
+ ACX_ENABLE_RX_DATA_FILTER = 0x004A,
+ ACX_SET_RX_DATA_FILTER = 0x004B,
+ ACX_GET_DATA_FILTER_STATISTICS = 0x004C,
+ ACX_POWER_LEVEL_TABLE = 0x004D,
+ ACX_BET_ENABLE = 0x0050,
+ DOT11_STATION_ID = 0x1001,
+ DOT11_RX_MSDU_LIFE_TIME = 0x1004,
+ DOT11_CUR_TX_PWR = 0x100D,
+ DOT11_DEFAULT_KEY = 0x1010,
+ DOT11_RX_DOT11_MODE = 0x1012,
+ DOT11_RTS_THRESHOLD = 0x1013,
+ DOT11_GROUP_ADDRESS_TBL = 0x1014,
+
+ MAX_DOT11_IE = DOT11_GROUP_ADDRESS_TBL,
+
+ MAX_IE = 0xFFFF
+};
+
+
+int wl12xx_acx_frame_rates(struct wl12xx *wl, u8 ctrl_rate, u8 ctrl_mod,
+ u8 mgt_rate, u8 mgt_mod);
+int wl12xx_acx_station_id(struct wl12xx *wl);
+int wl12xx_acx_default_key(struct wl12xx *wl, u8 key_id);
+int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 wake_up_event,
+ u8 listen_interval);
+int wl12xx_acx_sleep_auth(struct wl12xx *wl, u8 sleep_auth);
+int wl12xx_acx_fw_version(struct wl12xx *wl, char *buf, size_t len);
+int wl12xx_acx_tx_power(struct wl12xx *wl, int power);
+int wl12xx_acx_feature_cfg(struct wl12xx *wl);
+int wl12xx_acx_mem_map(struct wl12xx *wl,
+ struct acx_header *mem_map, size_t len);
+int wl12xx_acx_data_path_params(struct wl12xx *wl,
+ struct acx_data_path_params_resp *data_path);
+int wl12xx_acx_rx_msdu_life_time(struct wl12xx *wl, u32 life_time);
+int wl12xx_acx_rx_config(struct wl12xx *wl, u32 config, u32 filter);
+int wl12xx_acx_pd_threshold(struct wl12xx *wl);
+int wl12xx_acx_slot(struct wl12xx *wl, enum acx_slot_type slot_time);
+int wl12xx_acx_group_address_tbl(struct wl12xx *wl);
+int wl12xx_acx_service_period_timeout(struct wl12xx *wl);
+int wl12xx_acx_rts_threshold(struct wl12xx *wl, u16 rts_threshold);
+int wl12xx_acx_beacon_filter_opt(struct wl12xx *wl);
+int wl12xx_acx_beacon_filter_table(struct wl12xx *wl);
+int wl12xx_acx_sg_enable(struct wl12xx *wl);
+int wl12xx_acx_sg_cfg(struct wl12xx *wl);
+int wl12xx_acx_cca_threshold(struct wl12xx *wl);
+int wl12xx_acx_bcn_dtim_options(struct wl12xx *wl);
+int wl12xx_acx_aid(struct wl12xx *wl, u16 aid);
+int wl12xx_acx_event_mbox_mask(struct wl12xx *wl, u32 event_mask);
+int wl12xx_acx_set_preamble(struct wl12xx *wl, enum acx_preamble_type preamble);
+int wl12xx_acx_cts_protect(struct wl12xx *wl,
+ enum acx_ctsprotect_type ctsprotect);
+int wl12xx_acx_statistics(struct wl12xx *wl, struct acx_statistics *stats);
+int wl12xx_acx_tsf_info(struct wl12xx *wl, u64 *mactime);
+
+#endif /* __WL12XX_ACX_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1251_boot.c b/drivers/net/wireless/wl12xx/wl1251_boot.c
new file mode 100644
index 0000000..c52a208
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_boot.c
@@ -0,0 +1,297 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/gpio.h>
+
+#include "reg.h"
+#include "wl1251_boot.h"
+#include "wl1251_spi.h"
+#include "wl1251_event.h"
+
+static void wl12xx_boot_enable_interrupts(struct wl12xx *wl)
+{
+ enable_irq(wl->irq);
+}
+
+void wl12xx_boot_target_enable_interrupts(struct wl12xx *wl)
+{
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask));
+ wl12xx_reg_write32(wl, HI_CFG, HI_CFG_DEF_VAL);
+}
+
+int wl12xx_boot_soft_reset(struct wl12xx *wl)
+{
+ unsigned long timeout;
+ u32 boot_data;
+
+ /* perform soft reset */
+ wl12xx_reg_write32(wl, ACX_REG_SLV_SOFT_RESET, ACX_SLV_SOFT_RESET_BIT);
+
+ /* SOFT_RESET is self clearing */
+ timeout = jiffies + usecs_to_jiffies(SOFT_RESET_MAX_TIME);
+ while (1) {
+ boot_data = wl12xx_reg_read32(wl, ACX_REG_SLV_SOFT_RESET);
+ wl12xx_debug(DEBUG_BOOT, "soft reset bootdata 0x%x", boot_data);
+ if ((boot_data & ACX_SLV_SOFT_RESET_BIT) == 0)
+ break;
+
+ if (time_after(jiffies, timeout)) {
+ /* 1.2 check pWhalBus->uSelfClearTime if the
+ * timeout was reached */
+ wl12xx_error("soft reset timeout");
+ return -1;
+ }
+
+ udelay(SOFT_RESET_STALL_TIME);
+ }
+
+ /* disable Rx/Tx */
+ wl12xx_reg_write32(wl, ENABLE, 0x0);
+
+ /* disable auto calibration on start*/
+ wl12xx_reg_write32(wl, SPARE_A2, 0xffff);
+
+ return 0;
+}
+
+int wl12xx_boot_init_seq(struct wl12xx *wl)
+{
+ u32 scr_pad6, init_data, tmp, elp_cmd, ref_freq;
+
+ /*
+ * col #1: INTEGER_DIVIDER
+ * col #2: FRACTIONAL_DIVIDER
+ * col #3: ATTN_BB
+ * col #4: ALPHA_BB
+ * col #5: STOP_TIME_BB
+ * col #6: BB_PLL_LOOP_FILTER
+ */
+ static const u32 LUT[REF_FREQ_NUM][LUT_PARAM_NUM] = {
+
+ { 83, 87381, 0xB, 5, 0xF00, 3}, /* REF_FREQ_19_2*/
+ { 61, 141154, 0xB, 5, 0x1450, 2}, /* REF_FREQ_26_0*/
+ { 41, 174763, 0xC, 6, 0x2D00, 1}, /* REF_FREQ_38_4*/
+ { 40, 0, 0xC, 6, 0x2EE0, 1}, /* REF_FREQ_40_0*/
+ { 47, 162280, 0xC, 6, 0x2760, 1} /* REF_FREQ_33_6 */
+ };
+
+ /* read NVS params */
+ scr_pad6 = wl12xx_reg_read32(wl, SCR_PAD6);
+ wl12xx_debug(DEBUG_BOOT, "scr_pad6 0x%x", scr_pad6);
+
+ /* read ELP_CMD */
+ elp_cmd = wl12xx_reg_read32(wl, ELP_CMD);
+ wl12xx_debug(DEBUG_BOOT, "elp_cmd 0x%x", elp_cmd);
+
+ /* set the BB calibration time to be 300 usec (PLL_CAL_TIME) */
+ ref_freq = scr_pad6 & 0x000000FF;
+ wl12xx_debug(DEBUG_BOOT, "ref_freq 0x%x", ref_freq);
+
+ wl12xx_reg_write32(wl, PLL_CAL_TIME, 0x9);
+
+ /*
+ * PG 1.2: set the clock buffer time to be 210 usec (CLK_BUF_TIME)
+ */
+ wl12xx_reg_write32(wl, CLK_BUF_TIME, 0x6);
+
+ /*
+ * set the clock detect feature to work in the restart wu procedure
+ * (ELP_CFG_MODE[14]) and Select the clock source type
+ * (ELP_CFG_MODE[13:12])
+ */
+ tmp = ((scr_pad6 & 0x0000FF00) << 4) | 0x00004000;
+ wl12xx_reg_write32(wl, ELP_CFG_MODE, tmp);
+
+ /* PG 1.2: enable the BB PLL fix. Enable the PLL_LIMP_CLK_EN_CMD */
+ elp_cmd |= 0x00000040;
+ wl12xx_reg_write32(wl, ELP_CMD, elp_cmd);
+
+ /* PG 1.2: Set the BB PLL stable time to be 1000usec
+ * (PLL_STABLE_TIME) */
+ wl12xx_reg_write32(wl, CFG_PLL_SYNC_CNT, 0x20);
+
+ /* PG 1.2: read clock request time */
+ init_data = wl12xx_reg_read32(wl, CLK_REQ_TIME);
+
+ /*
+ * PG 1.2: set the clock request time to be ref_clk_settling_time -
+ * 1ms = 4ms
+ */
+ if (init_data > 0x21)
+ tmp = init_data - 0x21;
+ else
+ tmp = 0;
+ wl12xx_reg_write32(wl, CLK_REQ_TIME, tmp);
+
+ /* set BB PLL configurations in RF AFE */
+ wl12xx_reg_write32(wl, 0x003058cc, 0x4B5);
+
+ /* set RF_AFE_REG_5 */
+ wl12xx_reg_write32(wl, 0x003058d4, 0x50);
+
+ /* set RF_AFE_CTRL_REG_2 */
+ wl12xx_reg_write32(wl, 0x00305948, 0x11c001);
+
+ /*
+ * change RF PLL and BB PLL divider for VCO clock and adjust VCO
+ * bais current(RF_AFE_REG_13)
+ */
+ wl12xx_reg_write32(wl, 0x003058f4, 0x1e);
+
+ /* set BB PLL configurations */
+ tmp = LUT[ref_freq][LUT_PARAM_INTEGER_DIVIDER] | 0x00017000;
+ wl12xx_reg_write32(wl, 0x00305840, tmp);
+
+ /* set fractional divider according to Appendix C-BB PLL
+ * Calculations
+ */
+ tmp = LUT[ref_freq][LUT_PARAM_FRACTIONAL_DIVIDER];
+ wl12xx_reg_write32(wl, 0x00305844, tmp);
+
+ /* set the initial data for the sigma delta */
+ wl12xx_reg_write32(wl, 0x00305848, 0x3039);
+
+ /*
+ * set the accumulator attenuation value, calibration loop1
+ * (alpha), calibration loop2 (beta), calibration loop3 (gamma) and
+ * the VCO gain
+ */
+ tmp = (LUT[ref_freq][LUT_PARAM_ATTN_BB] << 16) |
+ (LUT[ref_freq][LUT_PARAM_ALPHA_BB] << 12) | 0x1;
+ wl12xx_reg_write32(wl, 0x00305854, tmp);
+
+ /*
+ * set the calibration stop time after holdoff time expires and set
+ * settling time HOLD_OFF_TIME_BB
+ */
+ tmp = LUT[ref_freq][LUT_PARAM_STOP_TIME_BB] | 0x000A0000;
+ wl12xx_reg_write32(wl, 0x00305858, tmp);
+
+ /*
+ * set BB PLL Loop filter capacitor3- BB_C3[2:0] and set BB PLL
+ * constant leakage current to linearize PFD to 0uA -
+ * BB_ILOOPF[7:3]
+ */
+ tmp = LUT[ref_freq][LUT_PARAM_BB_PLL_LOOP_FILTER] | 0x00000030;
+ wl12xx_reg_write32(wl, 0x003058f8, tmp);
+
+ /*
+ * set regulator output voltage for n divider to
+ * 1.35-BB_REFDIV[1:0], set charge pump current- BB_CPGAIN[4:2],
+ * set BB PLL Loop filter capacitor2- BB_C2[7:5], set gain of BB
+ * PLL auto-call to normal mode- BB_CALGAIN_3DB[8]
+ */
+ wl12xx_reg_write32(wl, 0x003058f0, 0x29);
+
+ /* enable restart wakeup sequence (ELP_CMD[0]) */
+ wl12xx_reg_write32(wl, ELP_CMD, elp_cmd | 0x1);
+
+ /* restart sequence completed */
+ udelay(2000);
+
+ return 0;
+}
+
+int wl12xx_boot_run_firmware(struct wl12xx *wl)
+{
+ int loop, ret;
+ u32 chip_id, interrupt;
+
+ wl->chip.op_set_ecpu_ctrl(wl, ECPU_CONTROL_HALT);
+
+ chip_id = wl12xx_reg_read32(wl, CHIP_ID_B);
+
+ wl12xx_debug(DEBUG_BOOT, "chip id after firmware boot: 0x%x", chip_id);
+
+ if (chip_id != wl->chip.id) {
+ wl12xx_error("chip id doesn't match after firmware boot");
+ return -EIO;
+ }
+
+ /* wait for init to complete */
+ loop = 0;
+ while (loop++ < INIT_LOOP) {
+ udelay(INIT_LOOP_DELAY);
+ interrupt = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+
+ if (interrupt == 0xffffffff) {
+ wl12xx_error("error reading hardware complete "
+ "init indication");
+ return -EIO;
+ }
+ /* check that ACX_INTR_INIT_COMPLETE is enabled */
+ else if (interrupt & wl->chip.intr_init_complete) {
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
+ wl->chip.intr_init_complete);
+ break;
+ }
+ }
+
+ if (loop >= INIT_LOOP) {
+ wl12xx_error("timeout waiting for the hardware to "
+ "complete initialization");
+ return -EIO;
+ }
+
+ /* get hardware config command mail box */
+ wl->cmd_box_addr = wl12xx_reg_read32(wl, REG_COMMAND_MAILBOX_PTR);
+
+ /* get hardware config event mail box */
+ wl->event_box_addr = wl12xx_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
+
+ /* set the working partition to its "running" mode offset */
+ wl12xx_set_partition(wl,
+ wl->chip.p_table[PART_WORK].mem.start,
+ wl->chip.p_table[PART_WORK].mem.size,
+ wl->chip.p_table[PART_WORK].reg.start,
+ wl->chip.p_table[PART_WORK].reg.size);
+
+ wl12xx_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x event_box_addr 0x%x",
+ wl->cmd_box_addr, wl->event_box_addr);
+
+ wl->chip.op_fw_version(wl);
+
+ /*
+ * in case of full asynchronous mode the firmware event must be
+ * ready to receive event from the command mailbox
+ */
+
+ /* enable gpio interrupts */
+ wl12xx_boot_enable_interrupts(wl);
+
+ wl->chip.op_target_enable_interrupts(wl);
+
+ /* unmask all mbox events */
+ wl->event_mask = 0xffffffff;
+
+ ret = wl12xx_event_unmask(wl);
+ if (ret < 0) {
+ wl12xx_error("EVENT mask setting failed");
+ return ret;
+ }
+
+ wl12xx_event_mbox_config(wl);
+
+ /* firmware startup completed */
+ return 0;
+}
diff --git a/drivers/net/wireless/wl12xx/wl1251_boot.h b/drivers/net/wireless/wl12xx/wl1251_boot.h
new file mode 100644
index 0000000..4fa7313
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_boot.h
@@ -0,0 +1,40 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __BOOT_H__
+#define __BOOT_H__
+
+#include "wl12xx.h"
+
+int wl12xx_boot_soft_reset(struct wl12xx *wl);
+int wl12xx_boot_init_seq(struct wl12xx *wl);
+int wl12xx_boot_run_firmware(struct wl12xx *wl);
+void wl12xx_boot_target_enable_interrupts(struct wl12xx *wl);
+
+/* number of times we try to read the INIT interrupt */
+#define INIT_LOOP 20000
+
+/* delay between retries */
+#define INIT_LOOP_DELAY 50
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.c b/drivers/net/wireless/wl12xx/wl1251_cmd.c
new file mode 100644
index 0000000..d0c2df6
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_cmd.c
@@ -0,0 +1,429 @@
+#include "wl1251_cmd.h"
+
+#include <linux/module.h>
+#include <linux/crc7.h>
+#include <linux/spi/spi.h>
+
+#include "wl12xx.h"
+#include "wl12xx_80211.h"
+#include "reg.h"
+#include "wl1251_spi.h"
+#include "wl1251_ps.h"
+#include "wl1251_acx.h"
+
+/**
+ * send command to firmware
+ *
+ * @wl: wl struct
+ * @id: command id
+ * @buf: buffer containing the command, must work with dma
+ * @len: length of the buffer
+ */
+int wl12xx_cmd_send(struct wl12xx *wl, u16 id, void *buf, size_t len)
+{
+ struct wl12xx_cmd_header *cmd;
+ unsigned long timeout;
+ u32 intr;
+ int ret = 0;
+
+ cmd = buf;
+ cmd->id = id;
+ cmd->status = 0;
+
+ WARN_ON(len % 4 != 0);
+
+ wl12xx_spi_mem_write(wl, wl->cmd_box_addr, buf, len);
+
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
+
+ timeout = jiffies + msecs_to_jiffies(WL12XX_COMMAND_TIMEOUT);
+
+ intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+ while (!(intr & wl->chip.intr_cmd_complete)) {
+ if (time_after(jiffies, timeout)) {
+ wl12xx_error("command complete timeout");
+ ret = -ETIMEDOUT;
+ goto out;
+ }
+
+ msleep(1);
+
+ intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+ }
+
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
+ wl->chip.intr_cmd_complete);
+
+out:
+ return ret;
+}
+
+/**
+ * send test command to firmware
+ *
+ * @wl: wl struct
+ * @buf: buffer containing the command, with all headers, must work with dma
+ * @len: length of the buffer
+ * @answer: is answer needed
+ */
+int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer)
+{
+ int ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd test");
+
+ ret = wl12xx_cmd_send(wl, CMD_TEST, buf, buf_len);
+
+ if (ret < 0) {
+ wl12xx_warning("TEST command failed");
+ return ret;
+ }
+
+ if (answer) {
+ struct wl12xx_command *cmd_answer;
+
+ /*
+ * The test command got in, we can read the answer.
+ * The answer would be a wl12xx_command, where the
+ * parameter array contains the actual answer.
+ */
+ wl12xx_spi_mem_read(wl, wl->cmd_box_addr, buf, buf_len);
+
+ cmd_answer = buf;
+
+ if (cmd_answer->header.status != CMD_STATUS_SUCCESS)
+ wl12xx_error("TEST command answer error: %d",
+ cmd_answer->header.status);
+ }
+
+ return 0;
+}
+
+/**
+ * read acx from firmware
+ *
+ * @wl: wl struct
+ * @id: acx id
+ * @buf: buffer for the response, including all headers, must work with dma
+ * @len: lenght of buf
+ */
+int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 id, void *buf, size_t len)
+{
+ struct acx_header *acx = buf;
+ int ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd interrogate");
+
+ acx->id = id;
+
+ /* payload length, does not include any headers */
+ acx->len = len - sizeof(*acx);
+
+ ret = wl12xx_cmd_send(wl, CMD_INTERROGATE, acx, sizeof(*acx));
+ if (ret < 0) {
+ wl12xx_error("INTERROGATE command failed");
+ goto out;
+ }
+
+ /* the interrogate command got in, we can read the answer */
+ wl12xx_spi_mem_read(wl, wl->cmd_box_addr, buf, len);
+
+ acx = buf;
+ if (acx->cmd.status != CMD_STATUS_SUCCESS)
+ wl12xx_error("INTERROGATE command error: %d",
+ acx->cmd.status);
+
+out:
+ return ret;
+}
+
+/**
+ * write acx value to firmware
+ *
+ * @wl: wl struct
+ * @id: acx id
+ * @buf: buffer containing acx, including all headers, must work with dma
+ * @len: length of buf
+ */
+int wl12xx_cmd_configure(struct wl12xx *wl, u16 id, void *buf, size_t len)
+{
+ struct acx_header *acx = buf;
+ int ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd configure");
+
+ acx->id = id;
+
+ /* payload length, does not include any headers */
+ acx->len = len - sizeof(*acx);
+
+ ret = wl12xx_cmd_send(wl, CMD_CONFIGURE, acx, len);
+ if (ret < 0) {
+ wl12xx_warning("CONFIGURE command NOK");
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity,
+ void *bitmap, u16 bitmap_len, u8 bitmap_control)
+{
+ struct wl12xx_cmd_vbm_update *vbm;
+ int ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd vbm");
+
+ vbm = kzalloc(sizeof(*vbm), GFP_KERNEL);
+ if (!vbm) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ /* Count and period will be filled by the target */
+ vbm->tim.bitmap_ctrl = bitmap_control;
+ if (bitmap_len > PARTIAL_VBM_MAX) {
+ wl12xx_warning("cmd vbm len is %d B, truncating to %d",
+ bitmap_len, PARTIAL_VBM_MAX);
+ bitmap_len = PARTIAL_VBM_MAX;
+ }
+ memcpy(vbm->tim.pvb_field, bitmap, bitmap_len);
+ vbm->tim.identity = identity;
+ vbm->tim.length = bitmap_len + 3;
+
+ vbm->len = cpu_to_le16(bitmap_len + 5);
+
+ ret = wl12xx_cmd_send(wl, CMD_VBM, vbm, sizeof(*vbm));
+ if (ret < 0) {
+ wl12xx_error("VBM command failed");
+ goto out;
+ }
+
+out:
+ kfree(vbm);
+ return 0;
+}
+
+int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, bool enable)
+{
+ struct cmd_enabledisable_path *cmd;
+ int ret;
+ u16 cmd_rx, cmd_tx;
+
+ wl12xx_debug(DEBUG_CMD, "cmd data path");
+
+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+ if (!cmd) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ cmd->channel = channel;
+
+ if (enable) {
+ cmd_rx = CMD_ENABLE_RX;
+ cmd_tx = CMD_ENABLE_TX;
+ } else {
+ cmd_rx = CMD_DISABLE_RX;
+ cmd_tx = CMD_DISABLE_TX;
+ }
+
+ ret = wl12xx_cmd_send(wl, cmd_rx, cmd, sizeof(*cmd));
+ if (ret < 0) {
+ wl12xx_error("rx %s cmd for channel %d failed",
+ enable ? "start" : "stop", channel);
+ goto out;
+ }
+
+ wl12xx_debug(DEBUG_BOOT, "rx %s cmd channel %d",
+ enable ? "start" : "stop", channel);
+
+ ret = wl12xx_cmd_send(wl, cmd_tx, cmd, sizeof(*cmd));
+ if (ret < 0) {
+ wl12xx_error("tx %s cmd for channel %d failed",
+ enable ? "start" : "stop", channel);
+ return ret;
+ }
+
+ wl12xx_debug(DEBUG_BOOT, "tx %s cmd channel %d",
+ enable ? "start" : "stop", channel);
+
+out:
+ kfree(cmd);
+ return ret;
+}
+
+int wl1251_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
+ u16 beacon_interval, u8 wait)
+{
+ unsigned long timeout;
+ struct cmd_join *join;
+ int ret, i;
+ u8 *bssid;
+
+ join = kzalloc(sizeof(*join), GFP_KERNEL);
+ if (!join) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ /* FIXME: this should be in main.c */
+ ret = wl12xx_acx_frame_rates(wl, DEFAULT_HW_GEN_TX_RATE,
+ DEFAULT_HW_GEN_MODULATION_TYPE,
+ wl->tx_mgmt_frm_rate,
+ wl->tx_mgmt_frm_mod);
+ if (ret < 0)
+ goto out;
+
+ wl12xx_debug(DEBUG_CMD, "cmd join");
+
+ /* Reverse order BSSID */
+ bssid = (u8 *) &join->bssid_lsb;
+ for (i = 0; i < ETH_ALEN; i++)
+ bssid[i] = wl->bssid[ETH_ALEN - i - 1];
+
+ join->rx_config_options = wl->rx_config;
+ join->rx_filter_options = wl->rx_filter;
+
+ join->basic_rate_set = RATE_MASK_1MBPS | RATE_MASK_2MBPS |
+ RATE_MASK_5_5MBPS | RATE_MASK_11MBPS;
+
+ join->beacon_interval = beacon_interval;
+ join->dtim_interval = dtim_interval;
+ join->bss_type = bss_type;
+ join->channel = wl->channel;
+ join->ctrl = JOIN_CMD_CTRL_TX_FLUSH;
+
+ ret = wl12xx_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join));
+ if (ret < 0) {
+ wl12xx_error("failed to initiate cmd join");
+ goto out;
+ }
+
+ timeout = msecs_to_jiffies(JOIN_TIMEOUT);
+
+ /*
+ * ugly hack: we should wait for JOIN_EVENT_COMPLETE_ID but to
+ * simplify locking we just sleep instead, for now
+ */
+ if (wait)
+ msleep(10);
+
+out:
+ kfree(join);
+ return ret;
+}
+
+int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode)
+{
+ struct wl12xx_cmd_ps_params *ps_params = NULL;
+ int ret = 0;
+
+ /* FIXME: this should be in ps.c */
+ ret = wl12xx_acx_wake_up_conditions(wl, WAKE_UP_EVENT_DTIM_BITMAP,
+ wl->listen_int);
+ if (ret < 0) {
+ wl12xx_error("couldn't set wake up conditions");
+ goto out;
+ }
+
+ wl12xx_debug(DEBUG_CMD, "cmd set ps mode");
+
+ ps_params = kzalloc(sizeof(*ps_params), GFP_KERNEL);
+ if (!ps_params) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ps_params->ps_mode = ps_mode;
+ ps_params->send_null_data = 1;
+ ps_params->retries = 5;
+ ps_params->hang_over_period = 128;
+ ps_params->null_data_rate = 1; /* 1 Mbps */
+
+ ret = wl12xx_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
+ sizeof(*ps_params));
+ if (ret < 0) {
+ wl12xx_error("cmd set_ps_mode failed");
+ goto out;
+ }
+
+out:
+ kfree(ps_params);
+ return ret;
+}
+
+int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, void *answer,
+ size_t len)
+{
+ struct cmd_read_write_memory *cmd;
+ int ret = 0;
+
+ wl12xx_debug(DEBUG_CMD, "cmd read memory");
+
+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+ if (!cmd) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ WARN_ON(len > MAX_READ_SIZE);
+ len = min_t(size_t, len, MAX_READ_SIZE);
+
+ cmd->addr = addr;
+ cmd->size = len;
+
+ ret = wl12xx_cmd_send(wl, CMD_READ_MEMORY, cmd, sizeof(*cmd));
+ if (ret < 0) {
+ wl12xx_error("read memory command failed: %d", ret);
+ goto out;
+ }
+
+ /* the read command got in, we can now read the answer */
+ wl12xx_spi_mem_read(wl, wl->cmd_box_addr, cmd, sizeof(*cmd));
+
+ if (cmd->header.status != CMD_STATUS_SUCCESS)
+ wl12xx_error("error in read command result: %d",
+ cmd->header.status);
+
+ memcpy(answer, cmd->value, len);
+
+out:
+ kfree(cmd);
+ return ret;
+}
+
+int wl12xx_cmd_template_set(struct wl12xx *wl, u16 cmd_id,
+ void *buf, size_t buf_len)
+{
+ struct wl12xx_cmd_packet_template *cmd;
+ size_t cmd_len;
+ int ret = 0;
+
+ wl12xx_debug(DEBUG_CMD, "cmd template %d", cmd_id);
+
+ WARN_ON(buf_len > WL12XX_MAX_TEMPLATE_SIZE);
+ buf_len = min_t(size_t, buf_len, WL12XX_MAX_TEMPLATE_SIZE);
+ cmd_len = ALIGN(sizeof(*cmd) + buf_len, 4);
+
+ cmd = kzalloc(cmd_len, GFP_KERNEL);
+ if (!cmd) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ cmd->size = cpu_to_le16(buf_len);
+
+ if (buf)
+ memcpy(cmd->data, buf, buf_len);
+
+ ret = wl12xx_cmd_send(wl, cmd_id, cmd, cmd_len);
+ if (ret < 0) {
+ wl12xx_warning("cmd set_template failed: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(cmd);
+ return ret;
+}
diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.h b/drivers/net/wireless/wl12xx/wl1251_cmd.h
new file mode 100644
index 0000000..a2eae54
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_cmd.h
@@ -0,0 +1,407 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_CMD_H__
+#define __WL12XX_CMD_H__
+
+#include "wl12xx.h"
+
+struct acx_header;
+
+int wl12xx_cmd_send(struct wl12xx *wl, u16 type, void *buf, size_t buf_len);
+int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer);
+int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 id, void *buf, size_t len);
+int wl12xx_cmd_configure(struct wl12xx *wl, u16 id, void *buf, size_t len);
+int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity,
+ void *bitmap, u16 bitmap_len, u8 bitmap_control);
+int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, bool enable);
+int wl1251_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
+ u16 beacon_interval, u8 wait);
+int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode);
+int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, void *answer,
+ size_t len);
+int wl12xx_cmd_template_set(struct wl12xx *wl, u16 cmd_id,
+ void *buf, size_t buf_len);
+
+/* unit ms */
+#define WL12XX_COMMAND_TIMEOUT 2000
+
+enum wl12xx_commands {
+ CMD_RESET = 0,
+ CMD_INTERROGATE = 1, /*use this to read information elements*/
+ CMD_CONFIGURE = 2, /*use this to write information elements*/
+ CMD_ENABLE_RX = 3,
+ CMD_ENABLE_TX = 4,
+ CMD_DISABLE_RX = 5,
+ CMD_DISABLE_TX = 6,
+ CMD_SCAN = 8,
+ CMD_STOP_SCAN = 9,
+ CMD_VBM = 10,
+ CMD_START_JOIN = 11,
+ CMD_SET_KEYS = 12,
+ CMD_READ_MEMORY = 13,
+ CMD_WRITE_MEMORY = 14,
+ CMD_BEACON = 19,
+ CMD_PROBE_RESP = 20,
+ CMD_NULL_DATA = 21,
+ CMD_PROBE_REQ = 22,
+ CMD_TEST = 23,
+ CMD_RADIO_CALIBRATE = 25, /* OBSOLETE */
+ CMD_ENABLE_RX_PATH = 27, /* OBSOLETE */
+ CMD_NOISE_HIST = 28,
+ CMD_RX_RESET = 29,
+ CMD_PS_POLL = 30,
+ CMD_QOS_NULL_DATA = 31,
+ CMD_LNA_CONTROL = 32,
+ CMD_SET_BCN_MODE = 33,
+ CMD_MEASUREMENT = 34,
+ CMD_STOP_MEASUREMENT = 35,
+ CMD_DISCONNECT = 36,
+ CMD_SET_PS_MODE = 37,
+ CMD_CHANNEL_SWITCH = 38,
+ CMD_STOP_CHANNEL_SWICTH = 39,
+ CMD_AP_DISCOVERY = 40,
+ CMD_STOP_AP_DISCOVERY = 41,
+ CMD_SPS_SCAN = 42,
+ CMD_STOP_SPS_SCAN = 43,
+ CMD_HEALTH_CHECK = 45,
+ CMD_DEBUG = 46,
+ CMD_TRIGGER_SCAN_TO = 47,
+
+ NUM_COMMANDS,
+ MAX_COMMAND_ID = 0xFFFF,
+};
+
+#define MAX_CMD_PARAMS 572
+
+struct wl12xx_cmd_header {
+ u16 id;
+ u16 status;
+ /* payload */
+ u8 data[0];
+} __attribute__ ((packed));
+
+struct wl12xx_command {
+ struct wl12xx_cmd_header header;
+ u8 parameters[MAX_CMD_PARAMS];
+};
+
+enum {
+ CMD_MAILBOX_IDLE = 0,
+ CMD_STATUS_SUCCESS = 1,
+ CMD_STATUS_UNKNOWN_CMD = 2,
+ CMD_STATUS_UNKNOWN_IE = 3,
+ CMD_STATUS_REJECT_MEAS_SG_ACTIVE = 11,
+ CMD_STATUS_RX_BUSY = 13,
+ CMD_STATUS_INVALID_PARAM = 14,
+ CMD_STATUS_TEMPLATE_TOO_LARGE = 15,
+ CMD_STATUS_OUT_OF_MEMORY = 16,
+ CMD_STATUS_STA_TABLE_FULL = 17,
+ CMD_STATUS_RADIO_ERROR = 18,
+ CMD_STATUS_WRONG_NESTING = 19,
+ CMD_STATUS_TIMEOUT = 21, /* Driver internal use.*/
+ CMD_STATUS_FW_RESET = 22, /* Driver internal use.*/
+ MAX_COMMAND_STATUS = 0xff
+};
+
+
+/*
+ * CMD_READ_MEMORY
+ *
+ * The host issues this command to read the WiLink device memory/registers.
+ *
+ * Note: The Base Band address has special handling (16 bits registers and
+ * addresses). For more information, see the hardware specification.
+ */
+/*
+ * CMD_WRITE_MEMORY
+ *
+ * The host issues this command to write the WiLink device memory/registers.
+ *
+ * The Base Band address has special handling (16 bits registers and
+ * addresses). For more information, see the hardware specification.
+ */
+#define MAX_READ_SIZE 256
+
+struct cmd_read_write_memory {
+ struct wl12xx_cmd_header header;
+
+ /* The address of the memory to read from or write to.*/
+ u32 addr;
+
+ /* The amount of data in bytes to read from or write to the WiLink
+ * device.*/
+ u32 size;
+
+ /* The actual value read from or written to the Wilink. The source
+ of this field is the Host in WRITE command or the Wilink in READ
+ command. */
+ u8 value[MAX_READ_SIZE];
+};
+
+#define CMDMBOX_HEADER_LEN 4
+#define CMDMBOX_INFO_ELEM_HEADER_LEN 4
+
+
+struct basic_scan_parameters {
+ u32 rx_config_options;
+ u32 rx_filter_options;
+
+ /*
+ * Scan options:
+ * bit 0: When this bit is set, passive scan.
+ * bit 1: Band, when this bit is set we scan
+ * in the 5Ghz band.
+ * bit 2: voice mode, 0 for normal scan.
+ * bit 3: scan priority, 1 for high priority.
+ */
+ u16 scan_options;
+
+ /* Number of channels to scan */
+ u8 num_channels;
+
+ /* Number opf probe requests to send, per channel */
+ u8 num_probe_requests;
+
+ /* Rate and modulation for probe requests */
+ u16 tx_rate;
+
+ u8 tid_trigger;
+ u8 ssid_len;
+ u32 ssid[8];
+
+} __attribute__ ((packed));
+
+struct basic_scan_channel_parameters {
+ u32 min_duration; /* in TU */
+ u32 max_duration; /* in TU */
+ u32 bssid_lsb;
+ u16 bssid_msb;
+
+ /*
+ * bits 0-3: Early termination count.
+ * bits 4-5: Early termination condition.
+ */
+ u8 early_termination;
+
+ u8 tx_power_att;
+ u8 channel;
+ u8 pad[3];
+} __attribute__ ((packed));
+
+/* SCAN parameters */
+#define SCAN_MAX_NUM_OF_CHANNELS 16
+
+struct cmd_scan {
+ struct wl12xx_cmd_header header;
+
+ struct basic_scan_parameters params;
+ struct basic_scan_channel_parameters channels[SCAN_MAX_NUM_OF_CHANNELS];
+} __attribute__ ((packed));
+
+enum {
+ BSS_TYPE_IBSS = 0,
+ BSS_TYPE_STA_BSS = 2,
+ BSS_TYPE_AP_BSS = 3,
+ MAX_BSS_TYPE = 0xFF
+};
+
+#define JOIN_CMD_CTRL_TX_FLUSH 0x80 /* Firmware flushes all Tx */
+#define JOIN_CMD_CTRL_EARLY_WAKEUP_ENABLE 0x01 /* Early wakeup time */
+
+
+struct cmd_join {
+ struct wl12xx_cmd_header header;
+
+ u32 bssid_lsb;
+ u16 bssid_msb;
+ u16 beacon_interval; /* in TBTTs */
+ u32 rx_config_options;
+ u32 rx_filter_options;
+
+ /*
+ * The target uses this field to determine the rate at
+ * which to transmit control frame responses (such as
+ * ACK or CTS frames).
+ */
+ u16 basic_rate_set;
+ u8 dtim_interval;
+ u8 tx_ctrl_frame_rate; /* OBSOLETE */
+ u8 tx_ctrl_frame_mod; /* OBSOLETE */
+ /*
+ * bits 0-2: This bitwise field specifies the type
+ * of BSS to start or join (BSS_TYPE_*).
+ * bit 4: Band - The radio band in which to join
+ * or start.
+ * 0 - 2.4GHz band
+ * 1 - 5GHz band
+ * bits 3, 5-7: Reserved
+ */
+ u8 bss_type;
+ u8 channel;
+ u8 ssid_len;
+ u8 ssid[IW_ESSID_MAX_SIZE];
+ u8 ctrl; /* JOIN_CMD_CTRL_* */
+ u8 tx_mgt_frame_rate; /* OBSOLETE */
+ u8 tx_mgt_frame_mod; /* OBSOLETE */
+ u8 reserved;
+} __attribute__ ((packed));
+
+struct cmd_enabledisable_path {
+ struct wl12xx_cmd_header header;
+
+ u8 channel;
+ u8 padding[3];
+} __attribute__ ((packed));
+
+#define WL12XX_MAX_TEMPLATE_SIZE 300
+
+struct wl12xx_cmd_packet_template {
+ struct wl12xx_cmd_header header;
+
+ __le16 size;
+ u8 data[0];
+} __attribute__ ((packed));
+
+#define TIM_ELE_ID 5
+#define PARTIAL_VBM_MAX 251
+
+struct wl12xx_tim {
+ u8 identity;
+ u8 length;
+ u8 dtim_count;
+ u8 dtim_period;
+ u8 bitmap_ctrl;
+ u8 pvb_field[PARTIAL_VBM_MAX]; /* Partial Virtual Bitmap */
+} __attribute__ ((packed));
+
+/* Virtual Bit Map update */
+struct wl12xx_cmd_vbm_update {
+ struct wl12xx_cmd_header header;
+ __le16 len;
+ u8 padding[2];
+ struct wl12xx_tim tim;
+} __attribute__ ((packed));
+
+enum wl12xx_cmd_ps_mode {
+ STATION_ACTIVE_MODE,
+ STATION_POWER_SAVE_MODE
+};
+
+struct wl12xx_cmd_ps_params {
+ struct wl12xx_cmd_header header;
+
+ u8 ps_mode; /* STATION_* */
+ u8 send_null_data; /* Do we have to send NULL data packet ? */
+ u8 retries; /* Number of retires for the initial NULL data packet */
+
+ /*
+ * TUs during which the target stays awake after switching
+ * to power save mode.
+ */
+ u8 hang_over_period;
+ u16 null_data_rate;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+struct wl12xx_cmd_trigger_scan_to {
+ struct wl12xx_cmd_header header;
+
+ u32 timeout;
+};
+
+/* HW encryption keys */
+#define NUM_ACCESS_CATEGORIES_COPY 4
+#define MAX_KEY_SIZE 32
+
+/* When set, disable HW encryption */
+#define DF_ENCRYPTION_DISABLE 0x01
+/* When set, disable HW decryption */
+#define DF_SNIFF_MODE_ENABLE 0x80
+
+enum wl12xx_cmd_key_action {
+ KEY_ADD_OR_REPLACE = 1,
+ KEY_REMOVE = 2,
+ KEY_SET_ID = 3,
+ MAX_KEY_ACTION = 0xffff,
+};
+
+enum wl12xx_cmd_key_type {
+ KEY_WEP_DEFAULT = 0,
+ KEY_WEP_ADDR = 1,
+ KEY_AES_GROUP = 4,
+ KEY_AES_PAIRWISE = 5,
+ KEY_WEP_GROUP = 6,
+ KEY_TKIP_MIC_GROUP = 10,
+ KEY_TKIP_MIC_PAIRWISE = 11,
+};
+
+/*
+ *
+ * key_type_e key size key format
+ * ---------- --------- ----------
+ * 0x00 5, 13, 29 Key data
+ * 0x01 5, 13, 29 Key data
+ * 0x04 16 16 bytes of key data
+ * 0x05 16 16 bytes of key data
+ * 0x0a 32 16 bytes of TKIP key data
+ * 8 bytes of RX MIC key data
+ * 8 bytes of TX MIC key data
+ * 0x0b 32 16 bytes of TKIP key data
+ * 8 bytes of RX MIC key data
+ * 8 bytes of TX MIC key data
+ *
+ */
+
+struct wl12xx_cmd_set_keys {
+ struct wl12xx_cmd_header header;
+
+ /* Ignored for default WEP key */
+ u8 addr[ETH_ALEN];
+
+ /* key_action_e */
+ u16 key_action;
+
+ u16 reserved_1;
+
+ /* key size in bytes */
+ u8 key_size;
+
+ /* key_type_e */
+ u8 key_type;
+ u8 ssid_profile;
+
+ /*
+ * TKIP, AES: frame's key id field.
+ * For WEP default key: key id;
+ */
+ u8 id;
+ u8 reserved_2[6];
+ u8 key[MAX_KEY_SIZE];
+ u16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY];
+ u32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY];
+} __attribute__ ((packed));
+
+
+#endif /* __WL12XX_CMD_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1251_debugfs.c b/drivers/net/wireless/wl12xx/wl1251_debugfs.c
new file mode 100644
index 0000000..a63bc78
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_debugfs.c
@@ -0,0 +1,518 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "wl1251_debugfs.h"
+
+#include <linux/skbuff.h>
+
+#include "wl12xx.h"
+#include "wl1251_acx.h"
+#include "wl1251_ps.h"
+
+/* ms */
+#define WL12XX_DEBUGFS_STATS_LIFETIME 1000
+
+/* debugfs macros idea from mac80211 */
+
+#define DEBUGFS_READONLY_FILE(name, buflen, fmt, value...) \
+static ssize_t name## _read(struct file *file, char __user *userbuf, \
+ size_t count, loff_t *ppos) \
+{ \
+ struct wl12xx *wl = file->private_data; \
+ char buf[buflen]; \
+ int res; \
+ \
+ res = scnprintf(buf, buflen, fmt "\n", ##value); \
+ return simple_read_from_buffer(userbuf, count, ppos, buf, res); \
+} \
+ \
+static const struct file_operations name## _ops = { \
+ .read = name## _read, \
+ .open = wl12xx_open_file_generic, \
+};
+
+#define DEBUGFS_ADD(name, parent) \
+ wl->debugfs.name = debugfs_create_file(#name, 0400, parent, \
+ wl, &name## _ops); \
+ if (IS_ERR(wl->debugfs.name)) { \
+ ret = PTR_ERR(wl->debugfs.name); \
+ wl->debugfs.name = NULL; \
+ goto out; \
+ }
+
+#define DEBUGFS_DEL(name) \
+ do { \
+ debugfs_remove(wl->debugfs.name); \
+ wl->debugfs.name = NULL; \
+ } while (0)
+
+#define DEBUGFS_FWSTATS_FILE(sub, name, buflen, fmt) \
+static ssize_t sub## _ ##name## _read(struct file *file, \
+ char __user *userbuf, \
+ size_t count, loff_t *ppos) \
+{ \
+ struct wl12xx *wl = file->private_data; \
+ char buf[buflen]; \
+ int res; \
+ \
+ wl12xx_debugfs_update_stats(wl); \
+ \
+ res = scnprintf(buf, buflen, fmt "\n", \
+ wl->stats.fw_stats->sub.name); \
+ return simple_read_from_buffer(userbuf, count, ppos, buf, res); \
+} \
+ \
+static const struct file_operations sub## _ ##name## _ops = { \
+ .read = sub## _ ##name## _read, \
+ .open = wl12xx_open_file_generic, \
+};
+
+#define DEBUGFS_FWSTATS_ADD(sub, name) \
+ DEBUGFS_ADD(sub## _ ##name, wl->debugfs.fw_statistics)
+
+#define DEBUGFS_FWSTATS_DEL(sub, name) \
+ DEBUGFS_DEL(sub## _ ##name)
+
+static void wl12xx_debugfs_update_stats(struct wl12xx *wl)
+{
+ int ret;
+
+ mutex_lock(&wl->mutex);
+
+ ret = wl12xx_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
+
+ if (wl->state == WL12XX_STATE_ON &&
+ time_after(jiffies, wl->stats.fw_stats_update +
+ msecs_to_jiffies(WL12XX_DEBUGFS_STATS_LIFETIME))) {
+ wl12xx_acx_statistics(wl, wl->stats.fw_stats);
+ wl->stats.fw_stats_update = jiffies;
+ }
+
+ wl12xx_ps_elp_sleep(wl);
+
+out:
+ mutex_unlock(&wl->mutex);
+}
+
+static int wl12xx_open_file_generic(struct inode *inode, struct file *file)
+{
+ file->private_data = inode->i_private;
+ return 0;
+}
+
+DEBUGFS_FWSTATS_FILE(tx, internal_desc_overflow, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(rx, out_of_mem, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, hdr_overflow, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, hw_stuck, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, dropped, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, fcs_err, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, xfr_hint_trig, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, path_reset, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, reset_counter, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(dma, rx_requested, 20, "%u");
+DEBUGFS_FWSTATS_FILE(dma, rx_errors, 20, "%u");
+DEBUGFS_FWSTATS_FILE(dma, tx_requested, 20, "%u");
+DEBUGFS_FWSTATS_FILE(dma, tx_errors, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(isr, cmd_cmplt, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, fiqs, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_headers, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_mem_overflow, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_rdys, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, irqs, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, tx_procs, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, decrypt_done, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, dma0_done, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, dma1_done, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, tx_exch_complete, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, commands, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_procs, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, hw_pm_mode_changes, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, host_acknowledges, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, pci_pm, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, wakeups, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, low_rssi, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(wep, addr_key_count, 20, "%u");
+DEBUGFS_FWSTATS_FILE(wep, default_key_count, 20, "%u");
+/* skipping wep.reserved */
+DEBUGFS_FWSTATS_FILE(wep, key_not_found, 20, "%u");
+DEBUGFS_FWSTATS_FILE(wep, decrypt_fail, 20, "%u");
+DEBUGFS_FWSTATS_FILE(wep, packets, 20, "%u");
+DEBUGFS_FWSTATS_FILE(wep, interrupt, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(pwr, ps_enter, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, elp_enter, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, missing_bcns, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, wake_on_host, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, wake_on_timer_exp, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, tx_with_ps, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, tx_without_ps, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, rcvd_beacons, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, power_save_off, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, enable_ps, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, disable_ps, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, fix_tsf_ps, 20, "%u");
+/* skipping cont_miss_bcns_spread for now */
+DEBUGFS_FWSTATS_FILE(pwr, rcvd_awake_beacons, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(mic, rx_pkts, 20, "%u");
+DEBUGFS_FWSTATS_FILE(mic, calc_failure, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(aes, encrypt_fail, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, decrypt_fail, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, encrypt_packets, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, decrypt_packets, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, encrypt_interrupt, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, decrypt_interrupt, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(event, heart_beat, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, calibration, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, rx_mismatch, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, rx_mem_empty, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, rx_pool, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, oom_late, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, phy_transmit_error, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, tx_stuck, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(ps, pspoll_timeouts, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_timeouts, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_max_sptime, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_max_apturn, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, pspoll_max_apturn, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, pspoll_utilization, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_utilization, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(rxpipe, rx_prep_beacon_drop, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, descr_host_int_trig_rx_data, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, beacon_buffer_thres_host_int_trig_rx_data,
+ 20, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, missed_beacon_host_int_trig_rx_data, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, tx_xfr_host_int_trig_rx_data, 20, "%u");
+
+DEBUGFS_READONLY_FILE(retry_count, 20, "%u", wl->stats.retry_count);
+DEBUGFS_READONLY_FILE(excessive_retries, 20, "%u",
+ wl->stats.excessive_retries);
+
+static ssize_t tx_queue_len_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
+{
+ struct wl12xx *wl = file->private_data;
+ u32 queue_len;
+ char buf[20];
+ int res;
+
+ queue_len = skb_queue_len(&wl->tx_queue);
+
+ res = scnprintf(buf, sizeof(buf), "%u\n", queue_len);
+ return simple_read_from_buffer(userbuf, count, ppos, buf, res);
+}
+
+static const struct file_operations tx_queue_len_ops = {
+ .read = tx_queue_len_read,
+ .open = wl12xx_open_file_generic,
+};
+
+static void wl12xx_debugfs_delete_files(struct wl12xx *wl)
+{
+ DEBUGFS_FWSTATS_DEL(tx, internal_desc_overflow);
+
+ DEBUGFS_FWSTATS_DEL(rx, out_of_mem);
+ DEBUGFS_FWSTATS_DEL(rx, hdr_overflow);
+ DEBUGFS_FWSTATS_DEL(rx, hw_stuck);
+ DEBUGFS_FWSTATS_DEL(rx, dropped);
+ DEBUGFS_FWSTATS_DEL(rx, fcs_err);
+ DEBUGFS_FWSTATS_DEL(rx, xfr_hint_trig);
+ DEBUGFS_FWSTATS_DEL(rx, path_reset);
+ DEBUGFS_FWSTATS_DEL(rx, reset_counter);
+
+ DEBUGFS_FWSTATS_DEL(dma, rx_requested);
+ DEBUGFS_FWSTATS_DEL(dma, rx_errors);
+ DEBUGFS_FWSTATS_DEL(dma, tx_requested);
+ DEBUGFS_FWSTATS_DEL(dma, tx_errors);
+
+ DEBUGFS_FWSTATS_DEL(isr, cmd_cmplt);
+ DEBUGFS_FWSTATS_DEL(isr, fiqs);
+ DEBUGFS_FWSTATS_DEL(isr, rx_headers);
+ DEBUGFS_FWSTATS_DEL(isr, rx_mem_overflow);
+ DEBUGFS_FWSTATS_DEL(isr, rx_rdys);
+ DEBUGFS_FWSTATS_DEL(isr, irqs);
+ DEBUGFS_FWSTATS_DEL(isr, tx_procs);
+ DEBUGFS_FWSTATS_DEL(isr, decrypt_done);
+ DEBUGFS_FWSTATS_DEL(isr, dma0_done);
+ DEBUGFS_FWSTATS_DEL(isr, dma1_done);
+ DEBUGFS_FWSTATS_DEL(isr, tx_exch_complete);
+ DEBUGFS_FWSTATS_DEL(isr, commands);
+ DEBUGFS_FWSTATS_DEL(isr, rx_procs);
+ DEBUGFS_FWSTATS_DEL(isr, hw_pm_mode_changes);
+ DEBUGFS_FWSTATS_DEL(isr, host_acknowledges);
+ DEBUGFS_FWSTATS_DEL(isr, pci_pm);
+ DEBUGFS_FWSTATS_DEL(isr, wakeups);
+ DEBUGFS_FWSTATS_DEL(isr, low_rssi);
+
+ DEBUGFS_FWSTATS_DEL(wep, addr_key_count);
+ DEBUGFS_FWSTATS_DEL(wep, default_key_count);
+ /* skipping wep.reserved */
+ DEBUGFS_FWSTATS_DEL(wep, key_not_found);
+ DEBUGFS_FWSTATS_DEL(wep, decrypt_fail);
+ DEBUGFS_FWSTATS_DEL(wep, packets);
+ DEBUGFS_FWSTATS_DEL(wep, interrupt);
+
+ DEBUGFS_FWSTATS_DEL(pwr, ps_enter);
+ DEBUGFS_FWSTATS_DEL(pwr, elp_enter);
+ DEBUGFS_FWSTATS_DEL(pwr, missing_bcns);
+ DEBUGFS_FWSTATS_DEL(pwr, wake_on_host);
+ DEBUGFS_FWSTATS_DEL(pwr, wake_on_timer_exp);
+ DEBUGFS_FWSTATS_DEL(pwr, tx_with_ps);
+ DEBUGFS_FWSTATS_DEL(pwr, tx_without_ps);
+ DEBUGFS_FWSTATS_DEL(pwr, rcvd_beacons);
+ DEBUGFS_FWSTATS_DEL(pwr, power_save_off);
+ DEBUGFS_FWSTATS_DEL(pwr, enable_ps);
+ DEBUGFS_FWSTATS_DEL(pwr, disable_ps);
+ DEBUGFS_FWSTATS_DEL(pwr, fix_tsf_ps);
+ /* skipping cont_miss_bcns_spread for now */
+ DEBUGFS_FWSTATS_DEL(pwr, rcvd_awake_beacons);
+
+ DEBUGFS_FWSTATS_DEL(mic, rx_pkts);
+ DEBUGFS_FWSTATS_DEL(mic, calc_failure);
+
+ DEBUGFS_FWSTATS_DEL(aes, encrypt_fail);
+ DEBUGFS_FWSTATS_DEL(aes, decrypt_fail);
+ DEBUGFS_FWSTATS_DEL(aes, encrypt_packets);
+ DEBUGFS_FWSTATS_DEL(aes, decrypt_packets);
+ DEBUGFS_FWSTATS_DEL(aes, encrypt_interrupt);
+ DEBUGFS_FWSTATS_DEL(aes, decrypt_interrupt);
+
+ DEBUGFS_FWSTATS_DEL(event, heart_beat);
+ DEBUGFS_FWSTATS_DEL(event, calibration);
+ DEBUGFS_FWSTATS_DEL(event, rx_mismatch);
+ DEBUGFS_FWSTATS_DEL(event, rx_mem_empty);
+ DEBUGFS_FWSTATS_DEL(event, rx_pool);
+ DEBUGFS_FWSTATS_DEL(event, oom_late);
+ DEBUGFS_FWSTATS_DEL(event, phy_transmit_error);
+ DEBUGFS_FWSTATS_DEL(event, tx_stuck);
+
+ DEBUGFS_FWSTATS_DEL(ps, pspoll_timeouts);
+ DEBUGFS_FWSTATS_DEL(ps, upsd_timeouts);
+ DEBUGFS_FWSTATS_DEL(ps, upsd_max_sptime);
+ DEBUGFS_FWSTATS_DEL(ps, upsd_max_apturn);
+ DEBUGFS_FWSTATS_DEL(ps, pspoll_max_apturn);
+ DEBUGFS_FWSTATS_DEL(ps, pspoll_utilization);
+ DEBUGFS_FWSTATS_DEL(ps, upsd_utilization);
+
+ DEBUGFS_FWSTATS_DEL(rxpipe, rx_prep_beacon_drop);
+ DEBUGFS_FWSTATS_DEL(rxpipe, descr_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_DEL(rxpipe, beacon_buffer_thres_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_DEL(rxpipe, missed_beacon_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_DEL(rxpipe, tx_xfr_host_int_trig_rx_data);
+
+ DEBUGFS_DEL(tx_queue_len);
+ DEBUGFS_DEL(retry_count);
+ DEBUGFS_DEL(excessive_retries);
+}
+
+static int wl12xx_debugfs_add_files(struct wl12xx *wl)
+{
+ int ret = 0;
+
+ DEBUGFS_FWSTATS_ADD(tx, internal_desc_overflow);
+
+ DEBUGFS_FWSTATS_ADD(rx, out_of_mem);
+ DEBUGFS_FWSTATS_ADD(rx, hdr_overflow);
+ DEBUGFS_FWSTATS_ADD(rx, hw_stuck);
+ DEBUGFS_FWSTATS_ADD(rx, dropped);
+ DEBUGFS_FWSTATS_ADD(rx, fcs_err);
+ DEBUGFS_FWSTATS_ADD(rx, xfr_hint_trig);
+ DEBUGFS_FWSTATS_ADD(rx, path_reset);
+ DEBUGFS_FWSTATS_ADD(rx, reset_counter);
+
+ DEBUGFS_FWSTATS_ADD(dma, rx_requested);
+ DEBUGFS_FWSTATS_ADD(dma, rx_errors);
+ DEBUGFS_FWSTATS_ADD(dma, tx_requested);
+ DEBUGFS_FWSTATS_ADD(dma, tx_errors);
+
+ DEBUGFS_FWSTATS_ADD(isr, cmd_cmplt);
+ DEBUGFS_FWSTATS_ADD(isr, fiqs);
+ DEBUGFS_FWSTATS_ADD(isr, rx_headers);
+ DEBUGFS_FWSTATS_ADD(isr, rx_mem_overflow);
+ DEBUGFS_FWSTATS_ADD(isr, rx_rdys);
+ DEBUGFS_FWSTATS_ADD(isr, irqs);
+ DEBUGFS_FWSTATS_ADD(isr, tx_procs);
+ DEBUGFS_FWSTATS_ADD(isr, decrypt_done);
+ DEBUGFS_FWSTATS_ADD(isr, dma0_done);
+ DEBUGFS_FWSTATS_ADD(isr, dma1_done);
+ DEBUGFS_FWSTATS_ADD(isr, tx_exch_complete);
+ DEBUGFS_FWSTATS_ADD(isr, commands);
+ DEBUGFS_FWSTATS_ADD(isr, rx_procs);
+ DEBUGFS_FWSTATS_ADD(isr, hw_pm_mode_changes);
+ DEBUGFS_FWSTATS_ADD(isr, host_acknowledges);
+ DEBUGFS_FWSTATS_ADD(isr, pci_pm);
+ DEBUGFS_FWSTATS_ADD(isr, wakeups);
+ DEBUGFS_FWSTATS_ADD(isr, low_rssi);
+
+ DEBUGFS_FWSTATS_ADD(wep, addr_key_count);
+ DEBUGFS_FWSTATS_ADD(wep, default_key_count);
+ /* skipping wep.reserved */
+ DEBUGFS_FWSTATS_ADD(wep, key_not_found);
+ DEBUGFS_FWSTATS_ADD(wep, decrypt_fail);
+ DEBUGFS_FWSTATS_ADD(wep, packets);
+ DEBUGFS_FWSTATS_ADD(wep, interrupt);
+
+ DEBUGFS_FWSTATS_ADD(pwr, ps_enter);
+ DEBUGFS_FWSTATS_ADD(pwr, elp_enter);
+ DEBUGFS_FWSTATS_ADD(pwr, missing_bcns);
+ DEBUGFS_FWSTATS_ADD(pwr, wake_on_host);
+ DEBUGFS_FWSTATS_ADD(pwr, wake_on_timer_exp);
+ DEBUGFS_FWSTATS_ADD(pwr, tx_with_ps);
+ DEBUGFS_FWSTATS_ADD(pwr, tx_without_ps);
+ DEBUGFS_FWSTATS_ADD(pwr, rcvd_beacons);
+ DEBUGFS_FWSTATS_ADD(pwr, power_save_off);
+ DEBUGFS_FWSTATS_ADD(pwr, enable_ps);
+ DEBUGFS_FWSTATS_ADD(pwr, disable_ps);
+ DEBUGFS_FWSTATS_ADD(pwr, fix_tsf_ps);
+ /* skipping cont_miss_bcns_spread for now */
+ DEBUGFS_FWSTATS_ADD(pwr, rcvd_awake_beacons);
+
+ DEBUGFS_FWSTATS_ADD(mic, rx_pkts);
+ DEBUGFS_FWSTATS_ADD(mic, calc_failure);
+
+ DEBUGFS_FWSTATS_ADD(aes, encrypt_fail);
+ DEBUGFS_FWSTATS_ADD(aes, decrypt_fail);
+ DEBUGFS_FWSTATS_ADD(aes, encrypt_packets);
+ DEBUGFS_FWSTATS_ADD(aes, decrypt_packets);
+ DEBUGFS_FWSTATS_ADD(aes, encrypt_interrupt);
+ DEBUGFS_FWSTATS_ADD(aes, decrypt_interrupt);
+
+ DEBUGFS_FWSTATS_ADD(event, heart_beat);
+ DEBUGFS_FWSTATS_ADD(event, calibration);
+ DEBUGFS_FWSTATS_ADD(event, rx_mismatch);
+ DEBUGFS_FWSTATS_ADD(event, rx_mem_empty);
+ DEBUGFS_FWSTATS_ADD(event, rx_pool);
+ DEBUGFS_FWSTATS_ADD(event, oom_late);
+ DEBUGFS_FWSTATS_ADD(event, phy_transmit_error);
+ DEBUGFS_FWSTATS_ADD(event, tx_stuck);
+
+ DEBUGFS_FWSTATS_ADD(ps, pspoll_timeouts);
+ DEBUGFS_FWSTATS_ADD(ps, upsd_timeouts);
+ DEBUGFS_FWSTATS_ADD(ps, upsd_max_sptime);
+ DEBUGFS_FWSTATS_ADD(ps, upsd_max_apturn);
+ DEBUGFS_FWSTATS_ADD(ps, pspoll_max_apturn);
+ DEBUGFS_FWSTATS_ADD(ps, pspoll_utilization);
+ DEBUGFS_FWSTATS_ADD(ps, upsd_utilization);
+
+ DEBUGFS_FWSTATS_ADD(rxpipe, rx_prep_beacon_drop);
+ DEBUGFS_FWSTATS_ADD(rxpipe, descr_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_ADD(rxpipe, beacon_buffer_thres_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_ADD(rxpipe, missed_beacon_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_ADD(rxpipe, tx_xfr_host_int_trig_rx_data);
+
+ DEBUGFS_ADD(tx_queue_len, wl->debugfs.rootdir);
+ DEBUGFS_ADD(retry_count, wl->debugfs.rootdir);
+ DEBUGFS_ADD(excessive_retries, wl->debugfs.rootdir);
+
+out:
+ if (ret < 0)
+ wl12xx_debugfs_delete_files(wl);
+
+ return ret;
+}
+
+void wl12xx_debugfs_reset(struct wl12xx *wl)
+{
+ memset(wl->stats.fw_stats, 0, sizeof(*wl->stats.fw_stats));
+ wl->stats.retry_count = 0;
+ wl->stats.excessive_retries = 0;
+}
+
+int wl12xx_debugfs_init(struct wl12xx *wl)
+{
+ int ret;
+
+ wl->debugfs.rootdir = debugfs_create_dir(KBUILD_MODNAME, NULL);
+
+ if (IS_ERR(wl->debugfs.rootdir)) {
+ ret = PTR_ERR(wl->debugfs.rootdir);
+ wl->debugfs.rootdir = NULL;
+ goto err;
+ }
+
+ wl->debugfs.fw_statistics = debugfs_create_dir("fw-statistics",
+ wl->debugfs.rootdir);
+
+ if (IS_ERR(wl->debugfs.fw_statistics)) {
+ ret = PTR_ERR(wl->debugfs.fw_statistics);
+ wl->debugfs.fw_statistics = NULL;
+ goto err_root;
+ }
+
+ wl->stats.fw_stats = kzalloc(sizeof(*wl->stats.fw_stats),
+ GFP_KERNEL);
+
+ if (!wl->stats.fw_stats) {
+ ret = -ENOMEM;
+ goto err_fw;
+ }
+
+ wl->stats.fw_stats_update = jiffies;
+
+ ret = wl12xx_debugfs_add_files(wl);
+
+ if (ret < 0)
+ goto err_file;
+
+ return 0;
+
+err_file:
+ kfree(wl->stats.fw_stats);
+ wl->stats.fw_stats = NULL;
+
+err_fw:
+ debugfs_remove(wl->debugfs.fw_statistics);
+ wl->debugfs.fw_statistics = NULL;
+
+err_root:
+ debugfs_remove(wl->debugfs.rootdir);
+ wl->debugfs.rootdir = NULL;
+
+err:
+ return ret;
+}
+
+void wl12xx_debugfs_exit(struct wl12xx *wl)
+{
+ wl12xx_debugfs_delete_files(wl);
+
+ kfree(wl->stats.fw_stats);
+ wl->stats.fw_stats = NULL;
+
+ debugfs_remove(wl->debugfs.fw_statistics);
+ wl->debugfs.fw_statistics = NULL;
+
+ debugfs_remove(wl->debugfs.rootdir);
+ wl->debugfs.rootdir = NULL;
+
+}
diff --git a/drivers/net/wireless/wl12xx/wl1251_debugfs.h b/drivers/net/wireless/wl12xx/wl1251_debugfs.h
new file mode 100644
index 0000000..562cdcb
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_debugfs.h
@@ -0,0 +1,33 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef WL12XX_DEBUGFS_H
+#define WL12XX_DEBUGFS_H
+
+#include "wl12xx.h"
+
+int wl12xx_debugfs_init(struct wl12xx *wl);
+void wl12xx_debugfs_exit(struct wl12xx *wl);
+void wl12xx_debugfs_reset(struct wl12xx *wl);
+
+#endif /* WL12XX_DEBUGFS_H */
diff --git a/drivers/net/wireless/wl12xx/wl1251_event.c b/drivers/net/wireless/wl12xx/wl1251_event.c
new file mode 100644
index 0000000..50b5e43
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_event.c
@@ -0,0 +1,127 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "wl12xx.h"
+#include "reg.h"
+#include "wl1251_spi.h"
+#include "wl1251_event.h"
+#include "wl1251_ps.h"
+
+static int wl12xx_event_scan_complete(struct wl12xx *wl,
+ struct event_mailbox *mbox)
+{
+ wl12xx_debug(DEBUG_EVENT, "status: 0x%x, channels: %d",
+ mbox->scheduled_scan_status,
+ mbox->scheduled_scan_channels);
+
+ if (wl->scanning) {
+ mutex_unlock(&wl->mutex);
+ ieee80211_scan_completed(wl->hw, false);
+ mutex_lock(&wl->mutex);
+ wl->scanning = false;
+ }
+
+ return 0;
+}
+
+static void wl12xx_event_mbox_dump(struct event_mailbox *mbox)
+{
+ wl12xx_debug(DEBUG_EVENT, "MBOX DUMP:");
+ wl12xx_debug(DEBUG_EVENT, "\tvector: 0x%x", mbox->events_vector);
+ wl12xx_debug(DEBUG_EVENT, "\tmask: 0x%x", mbox->events_mask);
+}
+
+static int wl12xx_event_process(struct wl12xx *wl, struct event_mailbox *mbox)
+{
+ int ret;
+ u32 vector;
+
+ wl12xx_event_mbox_dump(mbox);
+
+ vector = mbox->events_vector & ~(mbox->events_mask);
+ wl12xx_debug(DEBUG_EVENT, "vector: 0x%x", vector);
+
+ if (vector & SCAN_COMPLETE_EVENT_ID) {
+ ret = wl12xx_event_scan_complete(wl, mbox);
+ if (ret < 0)
+ return ret;
+ }
+
+ if (vector & BSS_LOSE_EVENT_ID) {
+ wl12xx_debug(DEBUG_EVENT, "BSS_LOSE_EVENT");
+
+ if (wl->psm_requested && wl->psm) {
+ ret = wl12xx_ps_set_mode(wl, STATION_ACTIVE_MODE);
+ if (ret < 0)
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+int wl12xx_event_unmask(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_event_mbox_mask(wl, ~(wl->event_mask));
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+void wl12xx_event_mbox_config(struct wl12xx *wl)
+{
+ wl->mbox_ptr[0] = wl12xx_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
+ wl->mbox_ptr[1] = wl->mbox_ptr[0] + sizeof(struct event_mailbox);
+
+ wl12xx_debug(DEBUG_EVENT, "MBOX ptrs: 0x%x 0x%x",
+ wl->mbox_ptr[0], wl->mbox_ptr[1]);
+}
+
+int wl12xx_event_handle(struct wl12xx *wl, u8 mbox_num)
+{
+ struct event_mailbox mbox;
+ int ret;
+
+ wl12xx_debug(DEBUG_EVENT, "EVENT on mbox %d", mbox_num);
+
+ if (mbox_num > 1)
+ return -EINVAL;
+
+ /* first we read the mbox descriptor */
+ wl12xx_spi_mem_read(wl, wl->mbox_ptr[mbox_num], &mbox,
+ sizeof(struct event_mailbox));
+
+ /* process the descriptor */
+ ret = wl12xx_event_process(wl, &mbox);
+ if (ret < 0)
+ return ret;
+
+ /* then we let the firmware know it can go on...*/
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_EVENT_ACK);
+
+ return 0;
+}
diff --git a/drivers/net/wireless/wl12xx/wl1251_event.h b/drivers/net/wireless/wl12xx/wl1251_event.h
new file mode 100644
index 0000000..1f4c2f7
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_event.h
@@ -0,0 +1,121 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_EVENT_H__
+#define __WL12XX_EVENT_H__
+
+/*
+ * Mbox events
+ *
+ * The event mechanism is based on a pair of event buffers (buffers A and
+ * B) at fixed locations in the target's memory. The host processes one
+ * buffer while the other buffer continues to collect events. If the host
+ * is not processing events, an interrupt is issued to signal that a buffer
+ * is ready. Once the host is done with processing events from one buffer,
+ * it signals the target (with an ACK interrupt) that the event buffer is
+ * free.
+ */
+
+enum {
+ RESERVED1_EVENT_ID = BIT(0),
+ RESERVED2_EVENT_ID = BIT(1),
+ MEASUREMENT_START_EVENT_ID = BIT(2),
+ SCAN_COMPLETE_EVENT_ID = BIT(3),
+ CALIBRATION_COMPLETE_EVENT_ID = BIT(4),
+ ROAMING_TRIGGER_LOW_RSSI_EVENT_ID = BIT(5),
+ PS_REPORT_EVENT_ID = BIT(6),
+ SYNCHRONIZATION_TIMEOUT_EVENT_ID = BIT(7),
+ HEALTH_REPORT_EVENT_ID = BIT(8),
+ ACI_DETECTION_EVENT_ID = BIT(9),
+ DEBUG_REPORT_EVENT_ID = BIT(10),
+ MAC_STATUS_EVENT_ID = BIT(11),
+ DISCONNECT_EVENT_COMPLETE_ID = BIT(12),
+ JOIN_EVENT_COMPLETE_ID = BIT(13),
+ CHANNEL_SWITCH_COMPLETE_EVENT_ID = BIT(14),
+ BSS_LOSE_EVENT_ID = BIT(15),
+ ROAMING_TRIGGER_MAX_TX_RETRY_EVENT_ID = BIT(16),
+ MEASUREMENT_COMPLETE_EVENT_ID = BIT(17),
+ AP_DISCOVERY_COMPLETE_EVENT_ID = BIT(18),
+ SCHEDULED_SCAN_COMPLETE_EVENT_ID = BIT(19),
+ PSPOLL_DELIVERY_FAILURE_EVENT_ID = BIT(20),
+ RESET_BSS_EVENT_ID = BIT(21),
+ REGAINED_BSS_EVENT_ID = BIT(22),
+ ROAMING_TRIGGER_REGAINED_RSSI_EVENT_ID = BIT(23),
+ ROAMING_TRIGGER_LOW_SNR_EVENT_ID = BIT(24),
+ ROAMING_TRIGGER_REGAINED_SNR_EVENT_ID = BIT(25),
+
+ DBG_EVENT_ID = BIT(26),
+ BT_PTA_SENSE_EVENT_ID = BIT(27),
+ BT_PTA_PREDICTION_EVENT_ID = BIT(28),
+ BT_PTA_AVALANCHE_EVENT_ID = BIT(29),
+
+ PLT_RX_CALIBRATION_COMPLETE_EVENT_ID = BIT(30),
+
+ EVENT_MBOX_ALL_EVENT_ID = 0x7fffffff,
+};
+
+struct event_debug_report {
+ u8 debug_event_id;
+ u8 num_params;
+ u16 pad;
+ u32 report_1;
+ u32 report_2;
+ u32 report_3;
+} __attribute__ ((packed));
+
+struct event_mailbox {
+ u32 events_vector;
+ u32 events_mask;
+ u32 reserved_1;
+ u32 reserved_2;
+
+ char average_rssi_level;
+ u8 ps_status;
+ u8 channel_switch_status;
+ u8 scheduled_scan_status;
+
+ /* Channels scanned by the scheduled scan */
+ u16 scheduled_scan_channels;
+
+ /* If bit 0 is set -> target's fatal error */
+ u16 health_report;
+ u16 bad_fft_counter;
+ u8 bt_pta_sense_info;
+ u8 bt_pta_protective_info;
+ u32 reserved;
+ u32 debug_report[2];
+
+ /* Number of FCS errors since last event */
+ u32 fcs_err_counter;
+
+ struct event_debug_report report;
+ u8 average_snr_level;
+ u8 padding[19];
+} __attribute__ ((packed));
+
+int wl12xx_event_unmask(struct wl12xx *wl);
+void wl12xx_event_mbox_config(struct wl12xx *wl);
+int wl12xx_event_handle(struct wl12xx *wl, u8 mbox);
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/wl1251_init.c b/drivers/net/wireless/wl12xx/wl1251_init.c
new file mode 100644
index 0000000..0929461
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_init.c
@@ -0,0 +1,200 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include "wl1251_init.h"
+#include "wl12xx_80211.h"
+#include "wl1251_acx.h"
+#include "wl1251_cmd.h"
+
+int wl12xx_hw_init_hwenc_config(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_feature_cfg(wl);
+ if (ret < 0) {
+ wl12xx_warning("couldn't set feature config");
+ return ret;
+ }
+
+ ret = wl12xx_acx_default_key(wl, wl->default_key);
+ if (ret < 0) {
+ wl12xx_warning("couldn't set default key");
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_hw_init_templates_config(struct wl12xx *wl)
+{
+ int ret;
+ u8 partial_vbm[PARTIAL_VBM_MAX];
+
+ /* send empty templates for fw memory reservation */
+ ret = wl12xx_cmd_template_set(wl, CMD_PROBE_REQ, NULL,
+ sizeof(struct wl12xx_probe_req_template));
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_template_set(wl, CMD_NULL_DATA, NULL,
+ sizeof(struct wl12xx_null_data_template));
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_template_set(wl, CMD_PS_POLL, NULL,
+ sizeof(struct wl12xx_ps_poll_template));
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_template_set(wl, CMD_QOS_NULL_DATA, NULL,
+ sizeof
+ (struct wl12xx_qos_null_data_template));
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_template_set(wl, CMD_PROBE_RESP, NULL,
+ sizeof
+ (struct wl12xx_probe_resp_template));
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_template_set(wl, CMD_BEACON, NULL,
+ sizeof
+ (struct wl12xx_beacon_template));
+ if (ret < 0)
+ return ret;
+
+ /* tim templates, first reserve space then allocate an empty one */
+ memset(partial_vbm, 0, PARTIAL_VBM_MAX);
+ ret = wl12xx_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, PARTIAL_VBM_MAX, 0);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, 1, 0);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_rx_config(struct wl12xx *wl, u32 config, u32 filter)
+{
+ int ret;
+
+ ret = wl12xx_acx_rx_msdu_life_time(wl, RX_MSDU_LIFETIME_DEF);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_rx_config(wl, config, filter);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_phy_config(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_pd_threshold(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_slot(wl, DEFAULT_SLOT_TIME);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_group_address_tbl(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_service_period_timeout(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_rts_threshold(wl, RTS_THRESHOLD_DEF);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_beacon_filter(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_beacon_filter_opt(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_beacon_filter_table(wl);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_pta(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_sg_enable(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_sg_cfg(wl);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_energy_detection(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_cca_threshold(wl);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_beacon_broadcast(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_bcn_dtim_options(wl);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_power_auth(struct wl12xx *wl)
+{
+ return wl12xx_acx_sleep_auth(wl, WL12XX_PSM_CAM);
+}
diff --git a/drivers/net/wireless/wl12xx/wl1251_init.h b/drivers/net/wireless/wl12xx/wl1251_init.h
new file mode 100644
index 0000000..c8b6cd0
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_init.h
@@ -0,0 +1,40 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_INIT_H__
+#define __WL12XX_INIT_H__
+
+#include "wl12xx.h"
+
+int wl12xx_hw_init_hwenc_config(struct wl12xx *wl);
+int wl12xx_hw_init_templates_config(struct wl12xx *wl);
+int wl12xx_hw_init_mem_config(struct wl12xx *wl);
+int wl12xx_hw_init_rx_config(struct wl12xx *wl, u32 config, u32 filter);
+int wl12xx_hw_init_phy_config(struct wl12xx *wl);
+int wl12xx_hw_init_beacon_filter(struct wl12xx *wl);
+int wl12xx_hw_init_pta(struct wl12xx *wl);
+int wl12xx_hw_init_energy_detection(struct wl12xx *wl);
+int wl12xx_hw_init_beacon_broadcast(struct wl12xx *wl);
+int wl12xx_hw_init_power_auth(struct wl12xx *wl);
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c
new file mode 100644
index 0000000..16cd46c
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_main.c
@@ -0,0 +1,1442 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/firmware.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/spi/spi.h>
+#include <linux/crc32.h>
+#include <linux/etherdevice.h>
+#include <linux/spi/wl12xx.h>
+
+#include "wl12xx.h"
+#include "wl12xx_80211.h"
+#include "reg.h"
+#include "wl1251_ops.h"
+#include "wl1251_spi.h"
+#include "wl1251_event.h"
+#include "wl1251_tx.h"
+#include "wl1251_rx.h"
+#include "wl1251_ps.h"
+#include "wl1251_init.h"
+#include "wl1251_debugfs.h"
+
+static void wl12xx_disable_interrupts(struct wl12xx *wl)
+{
+ disable_irq(wl->irq);
+}
+
+static void wl12xx_power_off(struct wl12xx *wl)
+{
+ wl->set_power(false);
+}
+
+static void wl12xx_power_on(struct wl12xx *wl)
+{
+ wl->set_power(true);
+}
+
+static irqreturn_t wl12xx_irq(int irq, void *cookie)
+{
+ struct wl12xx *wl;
+
+ wl12xx_debug(DEBUG_IRQ, "IRQ");
+
+ wl = cookie;
+
+ schedule_work(&wl->irq_work);
+
+ return IRQ_HANDLED;
+}
+
+static int wl12xx_fetch_firmware(struct wl12xx *wl)
+{
+ const struct firmware *fw;
+ int ret;
+
+ ret = request_firmware(&fw, wl->chip.fw_filename, &wl->spi->dev);
+
+ if (ret < 0) {
+ wl12xx_error("could not get firmware: %d", ret);
+ return ret;
+ }
+
+ if (fw->size % 4) {
+ wl12xx_error("firmware size is not multiple of 32 bits: %zu",
+ fw->size);
+ ret = -EILSEQ;
+ goto out;
+ }
+
+ wl->fw_len = fw->size;
+ wl->fw = kmalloc(wl->fw_len, GFP_KERNEL);
+
+ if (!wl->fw) {
+ wl12xx_error("could not allocate memory for the firmware");
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ memcpy(wl->fw, fw->data, wl->fw_len);
+
+ ret = 0;
+
+out:
+ release_firmware(fw);
+
+ return ret;
+}
+
+static int wl12xx_fetch_nvs(struct wl12xx *wl)
+{
+ const struct firmware *fw;
+ int ret;
+
+ ret = request_firmware(&fw, wl->chip.nvs_filename, &wl->spi->dev);
+
+ if (ret < 0) {
+ wl12xx_error("could not get nvs file: %d", ret);
+ return ret;
+ }
+
+ if (fw->size % 4) {
+ wl12xx_error("nvs size is not multiple of 32 bits: %zu",
+ fw->size);
+ ret = -EILSEQ;
+ goto out;
+ }
+
+ wl->nvs_len = fw->size;
+ wl->nvs = kmalloc(wl->nvs_len, GFP_KERNEL);
+
+ if (!wl->nvs) {
+ wl12xx_error("could not allocate memory for the nvs file");
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ memcpy(wl->nvs, fw->data, wl->nvs_len);
+
+ ret = 0;
+
+out:
+ release_firmware(fw);
+
+ return ret;
+}
+
+static void wl12xx_fw_wakeup(struct wl12xx *wl)
+{
+ u32 elp_reg;
+
+ elp_reg = ELPCTRL_WAKE_UP;
+ wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
+ elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
+
+ if (!(elp_reg & ELPCTRL_WLAN_READY)) {
+ wl12xx_warning("WLAN not ready");
+ }
+}
+
+static int wl12xx_chip_wakeup(struct wl12xx *wl)
+{
+ int ret = 0;
+
+ wl12xx_power_on(wl);
+ msleep(wl->chip.power_on_sleep);
+ wl12xx_spi_reset(wl);
+ wl12xx_spi_init(wl);
+
+ /* We don't need a real memory partition here, because we only want
+ * to use the registers at this point. */
+ wl12xx_set_partition(wl,
+ 0x00000000,
+ 0x00000000,
+ REGISTERS_BASE,
+ REGISTERS_DOWN_SIZE);
+
+ /* ELP module wake up */
+ wl12xx_fw_wakeup(wl);
+
+ /* whal_FwCtrl_BootSm() */
+
+ /* 0. read chip id from CHIP_ID */
+ wl->chip.id = wl12xx_reg_read32(wl, CHIP_ID_B);
+
+ /* 1. check if chip id is valid */
+
+ switch (wl->chip.id) {
+ case CHIP_ID_1251_PG12:
+ wl12xx_debug(DEBUG_BOOT, "chip id 0x%x (1251 PG12)",
+ wl->chip.id);
+
+ wl1251_setup(wl);
+
+ break;
+ case CHIP_ID_1251_PG10:
+ case CHIP_ID_1251_PG11:
+ default:
+ wl12xx_error("unsupported chip id: 0x%x", wl->chip.id);
+ ret = -ENODEV;
+ goto out;
+ }
+
+ if (wl->fw == NULL) {
+ ret = wl12xx_fetch_firmware(wl);
+ if (ret < 0)
+ goto out;
+ }
+
+ /* No NVS from netlink, try to get it from the filesystem */
+ if (wl->nvs == NULL) {
+ ret = wl12xx_fetch_nvs(wl);
+ if (ret < 0)
+ goto out;
+ }
+
+out:
+ return ret;
+}
+
+static void wl12xx_filter_work(struct work_struct *work)
+{
+ struct wl12xx *wl =
+ container_of(work, struct wl12xx, filter_work);
+ int ret;
+
+ mutex_lock(&wl->mutex);
+
+ if (wl->state == WL12XX_STATE_OFF)
+ goto out;
+
+ ret = wl12xx_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
+
+ /* FIXME: replace the magic numbers with proper definitions */
+ ret = wl->chip.op_cmd_join(wl, wl->bss_type, 1, 100, 0);
+ if (ret < 0)
+ goto out_sleep;
+
+out_sleep:
+ wl12xx_ps_elp_sleep(wl);
+
+out:
+ mutex_unlock(&wl->mutex);
+}
+
+int wl12xx_plt_start(struct wl12xx *wl)
+{
+ int ret;
+
+ wl12xx_notice("power up");
+
+ if (wl->state != WL12XX_STATE_OFF) {
+ wl12xx_error("cannot go into PLT state because not "
+ "in off state: %d", wl->state);
+ return -EBUSY;
+ }
+
+ wl->state = WL12XX_STATE_PLT;
+
+ ret = wl12xx_chip_wakeup(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl->chip.op_boot(wl);
+ if (ret < 0)
+ return ret;
+
+ wl12xx_notice("firmware booted in PLT mode (%s)", wl->chip.fw_ver);
+
+ ret = wl->chip.op_plt_init(wl);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_plt_stop(struct wl12xx *wl)
+{
+ wl12xx_notice("power down");
+
+ if (wl->state != WL12XX_STATE_PLT) {
+ wl12xx_error("cannot power down because not in PLT "
+ "state: %d", wl->state);
+ return -EBUSY;
+ }
+
+ wl12xx_disable_interrupts(wl);
+ wl12xx_power_off(wl);
+
+ wl->state = WL12XX_STATE_OFF;
+
+ return 0;
+}
+
+
+static int wl12xx_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+ struct wl12xx *wl = hw->priv;
+
+ skb_queue_tail(&wl->tx_queue, skb);
+
+ /*
+ * The chip specific setup must run before the first TX packet -
+ * before that, the tx_work will not be initialized!
+ */
+
+ schedule_work(&wl->tx_work);
+
+ /*
+ * The workqueue is slow to process the tx_queue and we need stop
+ * the queue here, otherwise the queue will get too long.
+ */
+ if (skb_queue_len(&wl->tx_queue) >= WL12XX_TX_QUEUE_MAX_LENGTH) {
+ ieee80211_stop_queues(wl->hw);
+
+ /*
+ * FIXME: this is racy, the variable is not properly
+ * protected. Maybe fix this by removing the stupid
+ * variable altogether and checking the real queue state?
+ */
+ wl->tx_queue_stopped = true;
+ }
+
+ return NETDEV_TX_OK;
+}
+
+static int wl12xx_op_start(struct ieee80211_hw *hw)
+{
+ struct wl12xx *wl = hw->priv;
+ int ret = 0;
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 start");
+
+ mutex_lock(&wl->mutex);
+
+ if (wl->state != WL12XX_STATE_OFF) {
+ wl12xx_error("cannot start because not in off state: %d",
+ wl->state);
+ ret = -EBUSY;
+ goto out;
+ }
+
+ ret = wl12xx_chip_wakeup(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl->chip.op_boot(wl);
+ if (ret < 0)
+ goto out;
+
+ ret = wl->chip.op_hw_init(wl);
+ if (ret < 0)
+ goto out;
+
+ ret = wl12xx_acx_station_id(wl);
+ if (ret < 0)
+ goto out;
+
+ wl->state = WL12XX_STATE_ON;
+
+ wl12xx_info("firmware booted (%s)", wl->chip.fw_ver);
+
+out:
+ if (ret < 0)
+ wl12xx_power_off(wl);
+
+ mutex_unlock(&wl->mutex);
+
+ return ret;
+}
+
+static void wl12xx_op_stop(struct ieee80211_hw *hw)
+{
+ struct wl12xx *wl = hw->priv;
+
+ wl12xx_info("down");
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 stop");
+
+ mutex_lock(&wl->mutex);
+
+ WARN_ON(wl->state != WL12XX_STATE_ON);
+
+ if (wl->scanning) {
+ mutex_unlock(&wl->mutex);
+ ieee80211_scan_completed(wl->hw, true);
+ mutex_lock(&wl->mutex);
+ wl->scanning = false;
+ }
+
+ wl->state = WL12XX_STATE_OFF;
+
+ wl12xx_disable_interrupts(wl);
+
+ mutex_unlock(&wl->mutex);
+
+ cancel_work_sync(&wl->irq_work);
+ cancel_work_sync(&wl->tx_work);
+ cancel_work_sync(&wl->filter_work);
+
+ mutex_lock(&wl->mutex);
+
+ /* let's notify MAC80211 about the remaining pending TX frames */
+ wl->chip.op_tx_flush(wl);
+ wl12xx_power_off(wl);
+
+ memset(wl->bssid, 0, ETH_ALEN);
+ wl->listen_int = 1;
+ wl->bss_type = MAX_BSS_TYPE;
+
+ wl->data_in_count = 0;
+ wl->rx_counter = 0;
+ wl->rx_handled = 0;
+ wl->rx_current_buffer = 0;
+ wl->rx_last_id = 0;
+ wl->next_tx_complete = 0;
+ wl->elp = false;
+ wl->psm = 0;
+ wl->tx_queue_stopped = false;
+ wl->power_level = WL12XX_DEFAULT_POWER_LEVEL;
+
+ wl12xx_debugfs_reset(wl);
+
+ mutex_unlock(&wl->mutex);
+}
+
+static int wl12xx_op_add_interface(struct ieee80211_hw *hw,
+ struct ieee80211_if_init_conf *conf)
+{
+ struct wl12xx *wl = hw->priv;
+ DECLARE_MAC_BUF(mac);
+ int ret = 0;
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 add interface type %d mac %s",
+ conf->type, print_mac(mac, conf->mac_addr));
+
+ mutex_lock(&wl->mutex);
+
+ switch (conf->type) {
+ case NL80211_IFTYPE_STATION:
+ wl->bss_type = BSS_TYPE_STA_BSS;
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ wl->bss_type = BSS_TYPE_IBSS;
+ break;
+ default:
+ ret = -EOPNOTSUPP;
+ goto out;
+ }
+
+ if (memcmp(wl->mac_addr, conf->mac_addr, ETH_ALEN)) {
+ memcpy(wl->mac_addr, conf->mac_addr, ETH_ALEN);
+ SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
+ ret = wl12xx_acx_station_id(wl);
+ if (ret < 0)
+ goto out;
+ }
+
+out:
+ mutex_unlock(&wl->mutex);
+ return ret;
+}
+
+static void wl12xx_op_remove_interface(struct ieee80211_hw *hw,
+ struct ieee80211_if_init_conf *conf)
+{
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 remove interface");
+}
+
+static int wl12xx_build_null_data(struct wl12xx *wl)
+{
+ struct wl12xx_null_data_template template;
+
+ if (!is_zero_ether_addr(wl->bssid)) {
+ memcpy(template.header.da, wl->bssid, ETH_ALEN);
+ memcpy(template.header.bssid, wl->bssid, ETH_ALEN);
+ } else {
+ memset(template.header.da, 0xff, ETH_ALEN);
+ memset(template.header.bssid, 0xff, ETH_ALEN);
+ }
+
+ memcpy(template.header.sa, wl->mac_addr, ETH_ALEN);
+ template.header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_DATA |
+ IEEE80211_STYPE_NULLFUNC);
+
+ return wl12xx_cmd_template_set(wl, CMD_NULL_DATA, &template,
+ sizeof(template));
+
+}
+
+static int wl12xx_build_ps_poll(struct wl12xx *wl, u16 aid)
+{
+ struct wl12xx_ps_poll_template template;
+
+ memcpy(template.bssid, wl->bssid, ETH_ALEN);
+ memcpy(template.ta, wl->mac_addr, ETH_ALEN);
+ template.aid = aid;
+ template.fc = cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
+
+ return wl12xx_cmd_template_set(wl, CMD_PS_POLL, &template,
+ sizeof(template));
+
+}
+
+static int wl12xx_op_config(struct ieee80211_hw *hw, u32 changed)
+{
+ struct wl12xx *wl = hw->priv;
+ struct ieee80211_conf *conf = &hw->conf;
+ int channel, ret = 0;
+
+ channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 config ch %d psm %s power %d",
+ channel,
+ conf->flags & IEEE80211_CONF_PS ? "on" : "off",
+ conf->power_level);
+
+ mutex_lock(&wl->mutex);
+
+ ret = wl12xx_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
+
+ if (channel != wl->channel) {
+ /* FIXME: use beacon interval provided by mac80211 */
+ ret = wl->chip.op_cmd_join(wl, wl->bss_type, 1, 100, 0);
+ if (ret < 0)
+ goto out_sleep;
+
+ wl->channel = channel;
+ }
+
+ ret = wl12xx_build_null_data(wl);
+ if (ret < 0)
+ goto out_sleep;
+
+ if (conf->flags & IEEE80211_CONF_PS && !wl->psm_requested) {
+ wl12xx_info("psm enabled");
+
+ wl->psm_requested = true;
+
+ /*
+ * We enter PSM only if we're already associated.
+ * If we're not, we'll enter it when joining an SSID,
+ * through the bss_info_changed() hook.
+ */
+ ret = wl12xx_ps_set_mode(wl, STATION_POWER_SAVE_MODE);
+ } else if (!(conf->flags & IEEE80211_CONF_PS) &&
+ wl->psm_requested) {
+ wl12xx_info("psm disabled");
+
+ wl->psm_requested = false;
+
+ if (wl->psm)
+ ret = wl12xx_ps_set_mode(wl, STATION_ACTIVE_MODE);
+ }
+
+ if (conf->power_level != wl->power_level) {
+ ret = wl12xx_acx_tx_power(wl, conf->power_level);
+ if (ret < 0)
+ goto out;
+
+ wl->power_level = conf->power_level;
+ }
+
+out_sleep:
+ wl12xx_ps_elp_sleep(wl);
+
+out:
+ mutex_unlock(&wl->mutex);
+
+ return ret;
+}
+
+#define WL12XX_SUPPORTED_FILTERS (FIF_PROMISC_IN_BSS | \
+ FIF_ALLMULTI | \
+ FIF_FCSFAIL | \
+ FIF_BCN_PRBRESP_PROMISC | \
+ FIF_CONTROL | \
+ FIF_OTHER_BSS)
+
+static void wl12xx_op_configure_filter(struct ieee80211_hw *hw,
+ unsigned int changed,
+ unsigned int *total,
+ int mc_count,
+ struct dev_addr_list *mc_list)
+{
+ struct wl12xx *wl = hw->priv;
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 configure filter");
+
+ *total &= WL12XX_SUPPORTED_FILTERS;
+ changed &= WL12XX_SUPPORTED_FILTERS;
+
+ if (changed == 0)
+ /* no filters which we support changed */
+ return;
+
+ /* FIXME: wl->rx_config and wl->rx_filter are not protected */
+
+ wl->rx_config = WL12XX_DEFAULT_RX_CONFIG;
+ wl->rx_filter = WL12XX_DEFAULT_RX_FILTER;
+
+ if (*total & FIF_PROMISC_IN_BSS) {
+ wl->rx_config |= CFG_BSSID_FILTER_EN;
+ wl->rx_config |= CFG_RX_ALL_GOOD;
+ }
+ if (*total & FIF_ALLMULTI)
+ /*
+ * CFG_MC_FILTER_EN in rx_config needs to be 0 to receive
+ * all multicast frames
+ */
+ wl->rx_config &= ~CFG_MC_FILTER_EN;
+ if (*total & FIF_FCSFAIL)
+ wl->rx_filter |= CFG_RX_FCS_ERROR;
+ if (*total & FIF_BCN_PRBRESP_PROMISC) {
+ wl->rx_config &= ~CFG_BSSID_FILTER_EN;
+ wl->rx_config &= ~CFG_SSID_FILTER_EN;
+ }
+ if (*total & FIF_CONTROL)
+ wl->rx_filter |= CFG_RX_CTL_EN;
+ if (*total & FIF_OTHER_BSS)
+ wl->rx_filter &= ~CFG_BSSID_FILTER_EN;
+
+ /*
+ * FIXME: workqueues need to be properly cancelled on stop(), for
+ * now let's just disable changing the filter settings. They will
+ * be updated any on config().
+ */
+ /* schedule_work(&wl->filter_work); */
+}
+
+/* HW encryption */
+static int wl12xx_set_key_type(struct wl12xx *wl,
+ struct wl12xx_cmd_set_keys *key,
+ enum set_key_cmd cmd,
+ struct ieee80211_key_conf *mac80211_key,
+ const u8 *addr)
+{
+ switch (mac80211_key->alg) {
+ case ALG_WEP:
+ if (is_broadcast_ether_addr(addr))
+ key->key_type = KEY_WEP_DEFAULT;
+ else
+ key->key_type = KEY_WEP_ADDR;
+
+ mac80211_key->hw_key_idx = mac80211_key->keyidx;
+ break;
+ case ALG_TKIP:
+ if (is_broadcast_ether_addr(addr))
+ key->key_type = KEY_TKIP_MIC_GROUP;
+ else
+ key->key_type = KEY_TKIP_MIC_PAIRWISE;
+
+ mac80211_key->hw_key_idx = mac80211_key->keyidx;
+ break;
+ case ALG_CCMP:
+ if (is_broadcast_ether_addr(addr))
+ key->key_type = KEY_AES_GROUP;
+ else
+ key->key_type = KEY_AES_PAIRWISE;
+ mac80211_key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+ break;
+ default:
+ wl12xx_error("Unknown key algo 0x%x", mac80211_key->alg);
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ struct ieee80211_key_conf *key)
+{
+ struct wl12xx *wl = hw->priv;
+ struct wl12xx_cmd_set_keys *wl_cmd;
+ const u8 *addr;
+ int ret;
+
+ static const u8 bcast_addr[ETH_ALEN] =
+ { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 set key");
+
+ wl_cmd = kzalloc(sizeof(*wl_cmd), GFP_KERNEL);
+ if (!wl_cmd) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ addr = sta ? sta->addr : bcast_addr;
+
+ wl12xx_debug(DEBUG_CRYPT, "CMD: 0x%x", cmd);
+ wl12xx_dump(DEBUG_CRYPT, "ADDR: ", addr, ETH_ALEN);
+ wl12xx_debug(DEBUG_CRYPT, "Key: algo:0x%x, id:%d, len:%d flags 0x%x",
+ key->alg, key->keyidx, key->keylen, key->flags);
+ wl12xx_dump(DEBUG_CRYPT, "KEY: ", key->key, key->keylen);
+
+ if (is_zero_ether_addr(addr)) {
+ /* We dont support TX only encryption */
+ ret = -EOPNOTSUPP;
+ goto out;
+ }
+
+ mutex_lock(&wl->mutex);
+
+ ret = wl12xx_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out_unlock;
+
+ switch (cmd) {
+ case SET_KEY:
+ wl_cmd->key_action = KEY_ADD_OR_REPLACE;
+ break;
+ case DISABLE_KEY:
+ wl_cmd->key_action = KEY_REMOVE;
+ break;
+ default:
+ wl12xx_error("Unsupported key cmd 0x%x", cmd);
+ break;
+ }
+
+ ret = wl12xx_set_key_type(wl, wl_cmd, cmd, key, addr);
+ if (ret < 0) {
+ wl12xx_error("Set KEY type failed");
+ goto out_sleep;
+ }
+
+ if (wl_cmd->key_type != KEY_WEP_DEFAULT)
+ memcpy(wl_cmd->addr, addr, ETH_ALEN);
+
+ if ((wl_cmd->key_type == KEY_TKIP_MIC_GROUP) ||
+ (wl_cmd->key_type == KEY_TKIP_MIC_PAIRWISE)) {
+ /*
+ * We get the key in the following form:
+ * TKIP (16 bytes) - TX MIC (8 bytes) - RX MIC (8 bytes)
+ * but the target is expecting:
+ * TKIP - RX MIC - TX MIC
+ */
+ memcpy(wl_cmd->key, key->key, 16);
+ memcpy(wl_cmd->key + 16, key->key + 24, 8);
+ memcpy(wl_cmd->key + 24, key->key + 16, 8);
+
+ } else {
+ memcpy(wl_cmd->key, key->key, key->keylen);
+ }
+ wl_cmd->key_size = key->keylen;
+
+ wl_cmd->id = key->keyidx;
+ wl_cmd->ssid_profile = 0;
+
+ wl12xx_dump(DEBUG_CRYPT, "TARGET KEY: ", wl_cmd, sizeof(*wl_cmd));
+
+ ret = wl12xx_cmd_send(wl, CMD_SET_KEYS, wl_cmd, sizeof(*wl_cmd));
+ if (ret < 0) {
+ wl12xx_warning("could not set keys");
+ goto out_sleep;
+ }
+
+out_sleep:
+ wl12xx_ps_elp_sleep(wl);
+
+out_unlock:
+ mutex_unlock(&wl->mutex);
+
+out:
+ kfree(wl_cmd);
+
+ return ret;
+}
+
+static int wl12xx_build_basic_rates(char *rates)
+{
+ u8 index = 0;
+
+ rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
+ rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
+ rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB;
+ rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB;
+
+ return index;
+}
+
+static int wl12xx_build_extended_rates(char *rates)
+{
+ u8 index = 0;
+
+ rates[index++] = IEEE80211_OFDM_RATE_6MB;
+ rates[index++] = IEEE80211_OFDM_RATE_9MB;
+ rates[index++] = IEEE80211_OFDM_RATE_12MB;
+ rates[index++] = IEEE80211_OFDM_RATE_18MB;
+ rates[index++] = IEEE80211_OFDM_RATE_24MB;
+ rates[index++] = IEEE80211_OFDM_RATE_36MB;
+ rates[index++] = IEEE80211_OFDM_RATE_48MB;
+ rates[index++] = IEEE80211_OFDM_RATE_54MB;
+
+ return index;
+}
+
+
+static int wl12xx_build_probe_req(struct wl12xx *wl, u8 *ssid, size_t ssid_len)
+{
+ struct wl12xx_probe_req_template template;
+ struct wl12xx_ie_rates *rates;
+ char *ptr;
+ u16 size;
+
+ ptr = (char *)&template;
+ size = sizeof(struct ieee80211_header);
+
+ memset(template.header.da, 0xff, ETH_ALEN);
+ memset(template.header.bssid, 0xff, ETH_ALEN);
+ memcpy(template.header.sa, wl->mac_addr, ETH_ALEN);
+ template.header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
+
+ /* IEs */
+ /* SSID */
+ template.ssid.header.id = WLAN_EID_SSID;
+ template.ssid.header.len = ssid_len;
+ if (ssid_len && ssid)
+ memcpy(template.ssid.ssid, ssid, ssid_len);
+ size += sizeof(struct wl12xx_ie_header) + ssid_len;
+ ptr += size;
+
+ /* Basic Rates */
+ rates = (struct wl12xx_ie_rates *)ptr;
+ rates->header.id = WLAN_EID_SUPP_RATES;
+ rates->header.len = wl12xx_build_basic_rates(rates->rates);
+ size += sizeof(struct wl12xx_ie_header) + rates->header.len;
+ ptr += sizeof(struct wl12xx_ie_header) + rates->header.len;
+
+ /* Extended rates */
+ rates = (struct wl12xx_ie_rates *)ptr;
+ rates->header.id = WLAN_EID_EXT_SUPP_RATES;
+ rates->header.len = wl12xx_build_extended_rates(rates->rates);
+ size += sizeof(struct wl12xx_ie_header) + rates->header.len;
+
+ wl12xx_dump(DEBUG_SCAN, "PROBE REQ: ", &template, size);
+
+ return wl12xx_cmd_template_set(wl, CMD_PROBE_REQ, &template,
+ size);
+}
+
+static int wl12xx_hw_scan(struct wl12xx *wl, u8 *ssid, size_t len,
+ u8 active_scan, u8 high_prio, u8 num_channels,
+ u8 probe_requests)
+{
+ struct wl12xx_cmd_trigger_scan_to *trigger = NULL;
+ struct cmd_scan *params = NULL;
+ int i, ret;
+ u16 scan_options = 0;
+
+ if (wl->scanning)
+ return -EINVAL;
+
+ params = kzalloc(sizeof(*params), GFP_KERNEL);
+ if (!params)
+ return -ENOMEM;
+
+ params->params.rx_config_options = cpu_to_le32(CFG_RX_ALL_GOOD);
+ params->params.rx_filter_options =
+ cpu_to_le32(CFG_RX_PRSP_EN | CFG_RX_MGMT_EN | CFG_RX_BCN_EN);
+
+ /* High priority scan */
+ if (!active_scan)
+ scan_options |= SCAN_PASSIVE;
+ if (high_prio)
+ scan_options |= SCAN_PRIORITY_HIGH;
+ params->params.scan_options = scan_options;
+
+ params->params.num_channels = num_channels;
+ params->params.num_probe_requests = probe_requests;
+ params->params.tx_rate = cpu_to_le16(1 << 1); /* 2 Mbps */
+ params->params.tid_trigger = 0;
+
+ for (i = 0; i < num_channels; i++) {
+ params->channels[i].min_duration = cpu_to_le32(30000);
+ params->channels[i].max_duration = cpu_to_le32(60000);
+ memset(¶ms->channels[i].bssid_lsb, 0xff, 4);
+ memset(¶ms->channels[i].bssid_msb, 0xff, 2);
+ params->channels[i].early_termination = 0;
+ params->channels[i].tx_power_att = 0;
+ params->channels[i].channel = i + 1;
+ memset(params->channels[i].pad, 0, 3);
+ }
+
+ for (i = num_channels; i < SCAN_MAX_NUM_OF_CHANNELS; i++)
+ memset(¶ms->channels[i], 0,
+ sizeof(struct basic_scan_channel_parameters));
+
+ if (len && ssid) {
+ params->params.ssid_len = len;
+ memcpy(params->params.ssid, ssid, len);
+ } else {
+ params->params.ssid_len = 0;
+ memset(params->params.ssid, 0, 32);
+ }
+
+ ret = wl12xx_build_probe_req(wl, ssid, len);
+ if (ret < 0) {
+ wl12xx_error("PROBE request template failed");
+ goto out;
+ }
+
+ trigger = kzalloc(sizeof(*trigger), GFP_KERNEL);
+ if (!trigger)
+ goto out;
+
+ trigger->timeout = 0;
+
+ ret = wl12xx_cmd_send(wl, CMD_TRIGGER_SCAN_TO, trigger,
+ sizeof(*trigger));
+ if (ret < 0) {
+ wl12xx_error("trigger scan to failed for hw scan");
+ goto out;
+ }
+
+ wl12xx_dump(DEBUG_SCAN, "SCAN: ", params, sizeof(*params));
+
+ wl->scanning = true;
+
+ ret = wl12xx_cmd_send(wl, CMD_SCAN, params, sizeof(*params));
+ if (ret < 0)
+ wl12xx_error("SCAN failed");
+
+ wl12xx_spi_mem_read(wl, wl->cmd_box_addr, params, sizeof(*params));
+
+ if (params->header.status != CMD_STATUS_SUCCESS) {
+ wl12xx_error("TEST command answer error: %d",
+ params->header.status);
+ wl->scanning = false;
+ ret = -EIO;
+ goto out;
+ }
+
+out:
+ kfree(params);
+ return ret;
+
+}
+
+static int wl12xx_op_hw_scan(struct ieee80211_hw *hw,
+ struct cfg80211_scan_request *req)
+{
+ struct wl12xx *wl = hw->priv;
+ int ret;
+ u8 *ssid = NULL;
+ size_t ssid_len = 0;
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 hw scan");
+
+ if (req->n_ssids) {
+ ssid = req->ssids[0].ssid;
+ ssid_len = req->ssids[0].ssid_len;
+ }
+
+ mutex_lock(&wl->mutex);
+
+ ret = wl12xx_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
+
+ ret = wl12xx_hw_scan(hw->priv, ssid, ssid_len, 1, 0, 13, 3);
+
+ wl12xx_ps_elp_sleep(wl);
+
+out:
+ mutex_unlock(&wl->mutex);
+
+ return ret;
+}
+
+static int wl12xx_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
+{
+ struct wl12xx *wl = hw->priv;
+ int ret;
+
+ mutex_lock(&wl->mutex);
+
+ ret = wl12xx_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
+
+ ret = wl12xx_acx_rts_threshold(wl, (u16) value);
+ if (ret < 0)
+ wl12xx_warning("wl12xx_op_set_rts_threshold failed: %d", ret);
+
+ wl12xx_ps_elp_sleep(wl);
+
+out:
+ mutex_unlock(&wl->mutex);
+
+ return ret;
+}
+
+static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *bss_conf,
+ u32 changed)
+{
+ enum wl12xx_cmd_ps_mode mode;
+ struct wl12xx *wl = hw->priv;
+ struct sk_buff *beacon;
+ int ret;
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 bss info changed");
+
+ mutex_lock(&wl->mutex);
+
+ ret = wl12xx_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
+
+ if (changed & BSS_CHANGED_ASSOC) {
+ if (bss_conf->assoc) {
+ wl->aid = bss_conf->aid;
+
+ ret = wl12xx_build_ps_poll(wl, wl->aid);
+ if (ret < 0)
+ goto out_sleep;
+
+ ret = wl12xx_acx_aid(wl, wl->aid);
+ if (ret < 0)
+ goto out_sleep;
+
+ /* If we want to go in PSM but we're not there yet */
+ if (wl->psm_requested && !wl->psm) {
+ mode = STATION_POWER_SAVE_MODE;
+ ret = wl12xx_ps_set_mode(wl, mode);
+ if (ret < 0)
+ goto out_sleep;
+ }
+ }
+ }
+ if (changed & BSS_CHANGED_ERP_SLOT) {
+ if (bss_conf->use_short_slot)
+ ret = wl12xx_acx_slot(wl, SLOT_TIME_SHORT);
+ else
+ ret = wl12xx_acx_slot(wl, SLOT_TIME_LONG);
+ if (ret < 0) {
+ wl12xx_warning("Set slot time failed %d", ret);
+ goto out_sleep;
+ }
+ }
+
+ if (changed & BSS_CHANGED_ERP_PREAMBLE) {
+ if (bss_conf->use_short_preamble)
+ wl12xx_acx_set_preamble(wl, ACX_PREAMBLE_SHORT);
+ else
+ wl12xx_acx_set_preamble(wl, ACX_PREAMBLE_LONG);
+ }
+
+ if (changed & BSS_CHANGED_ERP_CTS_PROT) {
+ if (bss_conf->use_cts_prot)
+ ret = wl12xx_acx_cts_protect(wl, CTSPROTECT_ENABLE);
+ else
+ ret = wl12xx_acx_cts_protect(wl, CTSPROTECT_DISABLE);
+ if (ret < 0) {
+ wl12xx_warning("Set ctsprotect failed %d", ret);
+ goto out_sleep;
+ }
+ }
+
+ if (changed & BSS_CHANGED_BSSID) {
+ memcpy(wl->bssid, bss_conf->bssid, ETH_ALEN);
+
+ ret = wl12xx_build_null_data(wl);
+ if (ret < 0)
+ goto out;
+
+ if (wl->bss_type != BSS_TYPE_IBSS) {
+ ret = wl->chip.op_cmd_join(wl, wl->bss_type, 5, 100, 1);
+ if (ret < 0)
+ goto out;
+ }
+ }
+
+ if (changed & BSS_CHANGED_BEACON) {
+ beacon = ieee80211_beacon_get(hw, vif);
+ ret = wl12xx_cmd_template_set(wl, CMD_BEACON, beacon->data,
+ beacon->len);
+
+ if (ret < 0) {
+ dev_kfree_skb(beacon);
+ goto out;
+ }
+
+ ret = wl12xx_cmd_template_set(wl, CMD_PROBE_RESP, beacon->data,
+ beacon->len);
+
+ dev_kfree_skb(beacon);
+
+ if (ret < 0)
+ goto out;
+
+ ret = wl->chip.op_cmd_join(wl, wl->bss_type, 1, 100, 0);
+
+ if (ret < 0)
+ goto out;
+ }
+
+out_sleep:
+ wl12xx_ps_elp_sleep(wl);
+
+out:
+ mutex_unlock(&wl->mutex);
+}
+
+
+/* can't be const, mac80211 writes to this */
+static struct ieee80211_rate wl12xx_rates[] = {
+ { .bitrate = 10,
+ .hw_value = 0x1,
+ .hw_value_short = 0x1, },
+ { .bitrate = 20,
+ .hw_value = 0x2,
+ .hw_value_short = 0x2,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 55,
+ .hw_value = 0x4,
+ .hw_value_short = 0x4,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 110,
+ .hw_value = 0x20,
+ .hw_value_short = 0x20,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 60,
+ .hw_value = 0x8,
+ .hw_value_short = 0x8, },
+ { .bitrate = 90,
+ .hw_value = 0x10,
+ .hw_value_short = 0x10, },
+ { .bitrate = 120,
+ .hw_value = 0x40,
+ .hw_value_short = 0x40, },
+ { .bitrate = 180,
+ .hw_value = 0x80,
+ .hw_value_short = 0x80, },
+ { .bitrate = 240,
+ .hw_value = 0x200,
+ .hw_value_short = 0x200, },
+ { .bitrate = 360,
+ .hw_value = 0x400,
+ .hw_value_short = 0x400, },
+ { .bitrate = 480,
+ .hw_value = 0x800,
+ .hw_value_short = 0x800, },
+ { .bitrate = 540,
+ .hw_value = 0x1000,
+ .hw_value_short = 0x1000, },
+};
+
+/* can't be const, mac80211 writes to this */
+static struct ieee80211_channel wl12xx_channels[] = {
+ { .hw_value = 1, .center_freq = 2412},
+ { .hw_value = 2, .center_freq = 2417},
+ { .hw_value = 3, .center_freq = 2422},
+ { .hw_value = 4, .center_freq = 2427},
+ { .hw_value = 5, .center_freq = 2432},
+ { .hw_value = 6, .center_freq = 2437},
+ { .hw_value = 7, .center_freq = 2442},
+ { .hw_value = 8, .center_freq = 2447},
+ { .hw_value = 9, .center_freq = 2452},
+ { .hw_value = 10, .center_freq = 2457},
+ { .hw_value = 11, .center_freq = 2462},
+ { .hw_value = 12, .center_freq = 2467},
+ { .hw_value = 13, .center_freq = 2472},
+};
+
+/* can't be const, mac80211 writes to this */
+static struct ieee80211_supported_band wl12xx_band_2ghz = {
+ .channels = wl12xx_channels,
+ .n_channels = ARRAY_SIZE(wl12xx_channels),
+ .bitrates = wl12xx_rates,
+ .n_bitrates = ARRAY_SIZE(wl12xx_rates),
+};
+
+static const struct ieee80211_ops wl12xx_ops = {
+ .start = wl12xx_op_start,
+ .stop = wl12xx_op_stop,
+ .add_interface = wl12xx_op_add_interface,
+ .remove_interface = wl12xx_op_remove_interface,
+ .config = wl12xx_op_config,
+ .configure_filter = wl12xx_op_configure_filter,
+ .tx = wl12xx_op_tx,
+ .set_key = wl12xx_op_set_key,
+ .hw_scan = wl12xx_op_hw_scan,
+ .bss_info_changed = wl12xx_op_bss_info_changed,
+ .set_rts_threshold = wl12xx_op_set_rts_threshold,
+};
+
+static int wl12xx_register_hw(struct wl12xx *wl)
+{
+ int ret;
+
+ if (wl->mac80211_registered)
+ return 0;
+
+ SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
+
+ ret = ieee80211_register_hw(wl->hw);
+ if (ret < 0) {
+ wl12xx_error("unable to register mac80211 hw: %d", ret);
+ return ret;
+ }
+
+ wl->mac80211_registered = true;
+
+ wl12xx_notice("loaded");
+
+ return 0;
+}
+
+static int wl12xx_init_ieee80211(struct wl12xx *wl)
+{
+ /* The tx descriptor buffer and the TKIP space */
+ wl->hw->extra_tx_headroom = sizeof(struct tx_double_buffer_desc)
+ + WL1251_TKIP_IV_SPACE;
+
+ /* unit us */
+ /* FIXME: find a proper value */
+ wl->hw->channel_change_time = 10000;
+
+ wl->hw->flags = IEEE80211_HW_SIGNAL_DBM |
+ IEEE80211_HW_NOISE_DBM;
+
+ wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+ wl->hw->wiphy->max_scan_ssids = 1;
+ wl->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &wl12xx_band_2ghz;
+
+ SET_IEEE80211_DEV(wl->hw, &wl->spi->dev);
+
+ return 0;
+}
+
+#define WL12XX_DEFAULT_CHANNEL 1
+static int __devinit wl12xx_probe(struct spi_device *spi)
+{
+ struct wl12xx_platform_data *pdata;
+ struct ieee80211_hw *hw;
+ struct wl12xx *wl;
+ int ret, i;
+ static const u8 nokia_oui[3] = {0x00, 0x1f, 0xdf};
+
+ pdata = spi->dev.platform_data;
+ if (!pdata) {
+ wl12xx_error("no platform data");
+ return -ENODEV;
+ }
+
+ hw = ieee80211_alloc_hw(sizeof(*wl), &wl12xx_ops);
+ if (!hw) {
+ wl12xx_error("could not alloc ieee80211_hw");
+ return -ENOMEM;
+ }
+
+ wl = hw->priv;
+ memset(wl, 0, sizeof(*wl));
+
+ wl->hw = hw;
+ dev_set_drvdata(&spi->dev, wl);
+ wl->spi = spi;
+
+ wl->data_in_count = 0;
+
+ skb_queue_head_init(&wl->tx_queue);
+
+ INIT_WORK(&wl->filter_work, wl12xx_filter_work);
+ wl->channel = WL12XX_DEFAULT_CHANNEL;
+ wl->scanning = false;
+ wl->default_key = 0;
+ wl->listen_int = 1;
+ wl->rx_counter = 0;
+ wl->rx_handled = 0;
+ wl->rx_current_buffer = 0;
+ wl->rx_last_id = 0;
+ wl->rx_config = WL12XX_DEFAULT_RX_CONFIG;
+ wl->rx_filter = WL12XX_DEFAULT_RX_FILTER;
+ wl->elp = false;
+ wl->psm = 0;
+ wl->psm_requested = false;
+ wl->tx_queue_stopped = false;
+ wl->power_level = WL12XX_DEFAULT_POWER_LEVEL;
+
+ /* We use the default power on sleep time until we know which chip
+ * we're using */
+ wl->chip.power_on_sleep = WL12XX_DEFAULT_POWER_ON_SLEEP;
+
+ for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
+ wl->tx_frames[i] = NULL;
+
+ wl->next_tx_complete = 0;
+
+ /*
+ * In case our MAC address is not correctly set,
+ * we use a random but Nokia MAC.
+ */
+ memcpy(wl->mac_addr, nokia_oui, 3);
+ get_random_bytes(wl->mac_addr + 3, 3);
+
+ wl->state = WL12XX_STATE_OFF;
+ mutex_init(&wl->mutex);
+
+ wl->tx_mgmt_frm_rate = DEFAULT_HW_GEN_TX_RATE;
+ wl->tx_mgmt_frm_mod = DEFAULT_HW_GEN_MODULATION_TYPE;
+
+ wl->rx_descriptor = kmalloc(sizeof(*wl->rx_descriptor), GFP_KERNEL);
+ if (!wl->rx_descriptor) {
+ wl12xx_error("could not allocate memory for rx descriptor");
+ ret = -ENOMEM;
+ goto out_free;
+ }
+
+ /* This is the only SPI value that we need to set here, the rest
+ * comes from the board-peripherals file */
+ spi->bits_per_word = 32;
+
+ ret = spi_setup(spi);
+ if (ret < 0) {
+ wl12xx_error("spi_setup failed");
+ goto out_free;
+ }
+
+ wl->set_power = pdata->set_power;
+ if (!wl->set_power) {
+ wl12xx_error("set power function missing in platform data");
+ ret = -ENODEV;
+ goto out_free;
+ }
+
+ wl->irq = spi->irq;
+ if (wl->irq < 0) {
+ wl12xx_error("irq missing in platform data");
+ ret = -ENODEV;
+ goto out_free;
+ }
+
+ ret = request_irq(wl->irq, wl12xx_irq, 0, DRIVER_NAME, wl);
+ if (ret < 0) {
+ wl12xx_error("request_irq() failed: %d", ret);
+ goto out_free;
+ }
+
+ set_irq_type(wl->irq, IRQ_TYPE_EDGE_RISING);
+
+ disable_irq(wl->irq);
+
+ ret = wl12xx_init_ieee80211(wl);
+ if (ret)
+ goto out_irq;
+
+ ret = wl12xx_register_hw(wl);
+ if (ret)
+ goto out_irq;
+
+ wl12xx_debugfs_init(wl);
+
+ wl12xx_notice("initialized");
+
+ return 0;
+
+ out_irq:
+ free_irq(wl->irq, wl);
+
+ out_free:
+ kfree(wl->rx_descriptor);
+ wl->rx_descriptor = NULL;
+
+ ieee80211_free_hw(hw);
+
+ return ret;
+}
+
+static int __devexit wl12xx_remove(struct spi_device *spi)
+{
+ struct wl12xx *wl = dev_get_drvdata(&spi->dev);
+
+ ieee80211_unregister_hw(wl->hw);
+
+ wl12xx_debugfs_exit(wl);
+
+ free_irq(wl->irq, wl);
+ kfree(wl->target_mem_map);
+ kfree(wl->data_path);
+ kfree(wl->fw);
+ wl->fw = NULL;
+ kfree(wl->nvs);
+ wl->nvs = NULL;
+
+ kfree(wl->rx_descriptor);
+ wl->rx_descriptor = NULL;
+
+ ieee80211_free_hw(wl->hw);
+
+ return 0;
+}
+
+
+static struct spi_driver wl12xx_spi_driver = {
+ .driver = {
+ .name = "wl12xx",
+ .bus = &spi_bus_type,
+ .owner = THIS_MODULE,
+ },
+
+ .probe = wl12xx_probe,
+ .remove = __devexit_p(wl12xx_remove),
+};
+
+static int __init wl12xx_init(void)
+{
+ int ret;
+
+ ret = spi_register_driver(&wl12xx_spi_driver);
+ if (ret < 0) {
+ wl12xx_error("failed to register spi driver: %d", ret);
+ goto out;
+ }
+
+out:
+ return ret;
+}
+
+static void __exit wl12xx_exit(void)
+{
+ spi_unregister_driver(&wl12xx_spi_driver);
+
+ wl12xx_notice("unloaded");
+}
+
+module_init(wl12xx_init);
+module_exit(wl12xx_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Kalle Valo <Kalle.Valo@nokia.com>, "
+ "Luciano Coelho <luciano.coelho@nokia.com>");
diff --git a/drivers/net/wireless/wl12xx/wl1251_netlink.c b/drivers/net/wireless/wl12xx/wl1251_netlink.c
new file mode 100644
index 0000000..1bc049f
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_netlink.c
@@ -0,0 +1,679 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+#include "wl1251_netlink.h"
+
+#include <linux/mutex.h>
+#include <linux/socket.h>
+#include <net/net_namespace.h>
+#include <net/sock.h>
+#include <net/genetlink.h>
+#include <net/wireless.h>
+#include <net/mac80211.h>
+
+#include "wl12xx.h"
+#include "wl1251_spi.h"
+#include "wl1251_acx.h"
+
+/* FIXME: this should be changed as soon as user space catches up */
+#define WL12XX_NL_NAME "wl1251"
+#define WL12XX_NL_VERSION 1
+
+#define WL12XX_MAX_TEST_LENGTH 1024
+#define WL12XX_MAX_NVS_LENGTH 1024
+
+enum wl12xx_nl_commands {
+ WL12XX_NL_CMD_UNSPEC,
+ WL12XX_NL_CMD_TEST,
+ WL12XX_NL_CMD_INTERROGATE,
+ WL12XX_NL_CMD_CONFIGURE,
+ WL12XX_NL_CMD_PHY_REG_READ,
+ WL12XX_NL_CMD_NVS_PUSH,
+ WL12XX_NL_CMD_REG_WRITE,
+ WL12XX_NL_CMD_REG_READ,
+ WL12XX_NL_CMD_SET_PLT_MODE,
+
+ __WL12XX_NL_CMD_AFTER_LAST
+};
+#define WL12XX_NL_CMD_MAX (__WL12XX_NL_CMD_AFTER_LAST - 1)
+
+enum wl12xx_nl_attrs {
+ WL12XX_NL_ATTR_UNSPEC,
+ WL12XX_NL_ATTR_IFNAME,
+ WL12XX_NL_ATTR_CMD_TEST_PARAM,
+ WL12XX_NL_ATTR_CMD_TEST_ANSWER,
+ WL12XX_NL_ATTR_CMD_IE,
+ WL12XX_NL_ATTR_CMD_IE_LEN,
+ WL12XX_NL_ATTR_CMD_IE_BUFFER,
+ WL12XX_NL_ATTR_CMD_IE_ANSWER,
+ WL12XX_NL_ATTR_REG_ADDR,
+ WL12XX_NL_ATTR_REG_VAL,
+ WL12XX_NL_ATTR_NVS_BUFFER,
+ WL12XX_NL_ATTR_NVS_LEN,
+ WL12XX_NL_ATTR_PLT_MODE,
+
+ __WL12XX_NL_ATTR_AFTER_LAST
+};
+#define WL12XX_NL_ATTR_MAX (__WL12XX_NL_ATTR_AFTER_LAST - 1)
+
+static struct genl_family wl12xx_nl_family = {
+ .id = GENL_ID_GENERATE,
+ .name = WL12XX_NL_NAME,
+ .hdrsize = 0,
+ .version = WL12XX_NL_VERSION,
+ .maxattr = WL12XX_NL_ATTR_MAX,
+};
+
+static struct net_device *ifname_to_netdev(struct net *net,
+ struct genl_info *info)
+{
+ char *ifname;
+
+ if (!info->attrs[WL12XX_NL_ATTR_IFNAME])
+ return NULL;
+
+ ifname = nla_data(info->attrs[WL12XX_NL_ATTR_IFNAME]);
+
+ wl12xx_debug(DEBUG_NETLINK, "Looking for %s", ifname);
+
+ return dev_get_by_name(net, ifname);
+}
+
+static struct wl12xx *ifname_to_wl12xx(struct net *net, struct genl_info *info)
+{
+ struct net_device *netdev;
+ struct wireless_dev *wdev;
+ struct wiphy *wiphy;
+ struct ieee80211_hw *hw;
+
+ netdev = ifname_to_netdev(net, info);
+ if (netdev == NULL) {
+ wl12xx_error("Wrong interface");
+ return NULL;
+ }
+
+ wdev = netdev->ieee80211_ptr;
+ if (wdev == NULL) {
+ wl12xx_error("ieee80211_ptr is NULL");
+ return NULL;
+ }
+
+ wiphy = wdev->wiphy;
+ if (wiphy == NULL) {
+ wl12xx_error("wiphy is NULL");
+ return NULL;
+ }
+
+ hw = wiphy_priv(wiphy);
+ if (hw == NULL) {
+ wl12xx_error("hw is NULL");
+ return NULL;
+ }
+
+ dev_put(netdev);
+
+ return hw->priv;
+}
+
+static int wl12xx_nl_test_cmd(struct sk_buff *skb, struct genl_info *info)
+{
+ struct wl12xx *wl;
+ struct wl12xx_command *cmd;
+ char *buf;
+ int buf_len, ret, cmd_len;
+ u8 answer;
+
+ if (!info->attrs[WL12XX_NL_ATTR_CMD_TEST_PARAM])
+ return -EINVAL;
+
+ wl = ifname_to_wl12xx(&init_net, info);
+ if (wl == NULL) {
+ wl12xx_error("wl12xx not found");
+ return -EINVAL;
+ }
+
+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+ if (!cmd)
+ return -ENOMEM;
+
+ buf = nla_data(info->attrs[WL12XX_NL_ATTR_CMD_TEST_PARAM]);
+ buf_len = nla_len(info->attrs[WL12XX_NL_ATTR_CMD_TEST_PARAM]);
+ answer = nla_get_u8(info->attrs[WL12XX_NL_ATTR_CMD_TEST_ANSWER]);
+
+ cmd->header.id = CMD_TEST;
+ memcpy(cmd->parameters, buf, buf_len);
+ cmd_len = sizeof(struct wl12xx_cmd_header) + buf_len;
+
+ mutex_lock(&wl->mutex);
+ ret = wl12xx_cmd_test(wl, cmd, cmd_len, answer);
+ mutex_unlock(&wl->mutex);
+
+ if (ret < 0) {
+ wl12xx_error("%s() failed", __func__);
+ goto out;
+ }
+
+ if (answer) {
+ struct sk_buff *msg;
+ void *hdr;
+
+ msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ if (!msg) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
+ &wl12xx_nl_family, 0, WL12XX_NL_CMD_TEST);
+ if (IS_ERR(hdr)) {
+ ret = PTR_ERR(hdr);
+ goto nla_put_failure;
+ }
+
+ NLA_PUT_STRING(msg, WL12XX_NL_ATTR_IFNAME,
+ nla_data(info->attrs[WL12XX_NL_ATTR_IFNAME]));
+ NLA_PUT(msg, WL12XX_NL_ATTR_CMD_TEST_ANSWER,
+ sizeof(*cmd), cmd);
+
+ ret = genlmsg_end(msg, hdr);
+ if (ret < 0) {
+ wl12xx_error("%s() failed", __func__);
+ goto nla_put_failure;
+ }
+
+ wl12xx_debug(DEBUG_NETLINK, "TEST cmd sent, answer");
+ ret = genlmsg_reply(msg, info);
+ goto out;
+
+ nla_put_failure:
+ nlmsg_free(msg);
+ } else
+ wl12xx_debug(DEBUG_NETLINK, "TEST cmd sent");
+
+out:
+ kfree(cmd);
+ return ret;
+}
+
+static int wl12xx_nl_interrogate(struct sk_buff *skb, struct genl_info *info)
+{
+ struct wl12xx *wl;
+ struct sk_buff *msg;
+ int ret = -ENOBUFS, cmd_ie, cmd_ie_len;
+ struct wl12xx_command *cmd;
+ void *hdr;
+
+ if (!info->attrs[WL12XX_NL_ATTR_CMD_IE])
+ return -EINVAL;
+
+ if (!info->attrs[WL12XX_NL_ATTR_CMD_IE_LEN])
+ return -EINVAL;
+
+ cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+ if (!cmd)
+ return -ENOMEM;
+
+ msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ if (!msg)
+ return -ENOMEM;
+
+ wl = ifname_to_wl12xx(&init_net, info);
+ if (wl == NULL) {
+ wl12xx_error("wl12xx not found");
+ ret = -EINVAL;
+ goto nla_put_failure;
+ }
+
+ /* acx id */
+ cmd_ie = nla_get_u32(info->attrs[WL12XX_NL_ATTR_CMD_IE]);
+
+ /* maximum length of acx, including all headers */
+ cmd_ie_len = nla_get_u32(info->attrs[WL12XX_NL_ATTR_CMD_IE_LEN]);
+
+ wl12xx_debug(DEBUG_NETLINK, "Getting IE 0x%x (len %d)",
+ cmd_ie, cmd_ie_len);
+
+ mutex_lock(&wl->mutex);
+ ret = wl12xx_cmd_interrogate(wl, cmd_ie, cmd, cmd_ie_len);
+ mutex_unlock(&wl->mutex);
+
+ if (ret < 0) {
+ wl12xx_error("%s() failed", __func__);
+ goto nla_put_failure;
+ }
+
+ hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
+ &wl12xx_nl_family, 0, WL12XX_NL_CMD_INTERROGATE);
+ if (IS_ERR(hdr)) {
+ ret = PTR_ERR(hdr);
+ goto nla_put_failure;
+ }
+
+ NLA_PUT_STRING(msg, WL12XX_NL_ATTR_IFNAME,
+ nla_data(info->attrs[WL12XX_NL_ATTR_IFNAME]));
+ NLA_PUT(msg, WL12XX_NL_ATTR_CMD_IE_ANSWER, cmd_ie_len, cmd);
+
+ ret = genlmsg_end(msg, hdr);
+ if (ret < 0) {
+ wl12xx_error("%s() failed", __func__);
+ goto nla_put_failure;
+ }
+
+ kfree(cmd);
+ return genlmsg_reply(msg, info);
+
+ nla_put_failure:
+ kfree(cmd);
+ nlmsg_free(msg);
+
+ return ret;
+}
+
+static int wl12xx_nl_configure(struct sk_buff *skb, struct genl_info *info)
+{
+ int ret = 0, cmd_ie_len, acx_len;
+ struct acx_header *acx = NULL;
+ struct sk_buff *msg;
+ struct wl12xx *wl;
+ void *cmd_ie;
+ u16 *id;
+
+ if (!info->attrs[WL12XX_NL_ATTR_CMD_IE_BUFFER])
+ return -EINVAL;
+
+ if (!info->attrs[WL12XX_NL_ATTR_CMD_IE_LEN])
+ return -EINVAL;
+
+ msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ if (!msg)
+ return -ENOMEM;
+
+ wl = ifname_to_wl12xx(&init_net, info);
+ if (wl == NULL) {
+ wl12xx_error("wl12xx not found");
+ ret = -EINVAL;
+ goto nla_put_failure;
+ }
+
+ /* contains the acx header but not the cmd header */
+ cmd_ie = nla_data(info->attrs[WL12XX_NL_ATTR_CMD_IE_BUFFER]);
+
+ cmd_ie_len = nla_get_u32(info->attrs[WL12XX_NL_ATTR_CMD_IE_LEN]);
+
+ /* acx id is in the first two bytes */
+ id = cmd_ie;
+
+ /* need to add acx_header before cmd_ie, so create a new command */
+ acx_len = sizeof(struct acx_header) + cmd_ie_len;
+ acx = kzalloc(acx_len, GFP_KERNEL);
+ if (!acx) {
+ ret = -ENOMEM;
+ goto nla_put_failure;
+ }
+
+ /* copy the acx header and the payload */
+ memcpy(&acx->id, cmd_ie, cmd_ie_len);
+
+ mutex_lock(&wl->mutex);
+ ret = wl12xx_cmd_configure(wl, *id, acx, acx_len);
+ mutex_unlock(&wl->mutex);
+
+ if (ret < 0) {
+ wl12xx_error("%s() failed", __func__);
+ goto nla_put_failure;
+ }
+
+ wl12xx_debug(DEBUG_NETLINK, "CONFIGURE cmd sent");
+
+ nla_put_failure:
+ kfree(acx);
+ nlmsg_free(msg);
+
+ return ret;
+}
+
+static int wl12xx_nl_phy_reg_read(struct sk_buff *skb, struct genl_info *info)
+{
+ struct wl12xx *wl;
+ struct sk_buff *msg;
+ u32 reg_addr, *reg_value = NULL;
+ int ret = 0;
+ void *hdr;
+
+ if (!info->attrs[WL12XX_NL_ATTR_REG_ADDR])
+ return -EINVAL;
+
+ msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ if (!msg)
+ return -ENOMEM;
+
+ wl = ifname_to_wl12xx(&init_net, info);
+ if (wl == NULL) {
+ wl12xx_error("wl12xx not found");
+ ret = -EINVAL;
+ goto nla_put_failure;
+ }
+
+ reg_value = kmalloc(sizeof(*reg_value), GFP_KERNEL);
+ if (!reg_value) {
+ ret = -ENOMEM;
+ goto nla_put_failure;
+ }
+
+ reg_addr = nla_get_u32(info->attrs[WL12XX_NL_ATTR_REG_ADDR]);
+
+ wl12xx_debug(DEBUG_NETLINK, "Reading PHY reg 0x%x", reg_addr);
+
+ mutex_lock(&wl->mutex);
+ ret = wl12xx_cmd_read_memory(wl, reg_addr, reg_value,
+ sizeof(*reg_value));
+ mutex_unlock(&wl->mutex);
+
+ if (ret < 0) {
+ wl12xx_error("%s() failed", __func__);
+ goto nla_put_failure;
+ }
+
+
+ hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
+ &wl12xx_nl_family, 0, WL12XX_NL_CMD_PHY_REG_READ);
+ if (IS_ERR(hdr)) {
+ ret = PTR_ERR(hdr);
+ goto nla_put_failure;
+ }
+
+ NLA_PUT_STRING(msg, WL12XX_NL_ATTR_IFNAME,
+ nla_data(info->attrs[WL12XX_NL_ATTR_IFNAME]));
+
+ NLA_PUT_U32(msg, WL12XX_NL_ATTR_REG_VAL, *reg_value);
+
+ ret = genlmsg_end(msg, hdr);
+ if (ret < 0) {
+ wl12xx_error("%s() failed", __func__);
+ goto nla_put_failure;
+ }
+
+ kfree(reg_value);
+
+ return genlmsg_reply(msg, info);
+
+ nla_put_failure:
+ nlmsg_free(msg);
+ kfree(reg_value);
+
+ return ret;
+}
+
+static int wl12xx_nl_nvs_push(struct sk_buff *skb, struct genl_info *info)
+{
+ struct wl12xx *wl;
+ int ret = 0;
+
+ if (!info->attrs[WL12XX_NL_ATTR_NVS_BUFFER])
+ return -EINVAL;
+
+ if (!info->attrs[WL12XX_NL_ATTR_NVS_LEN])
+ return -EINVAL;
+
+ wl = ifname_to_wl12xx(&init_net, info);
+ if (wl == NULL) {
+ wl12xx_error("wl12xx not found");
+ return -EINVAL;
+ }
+
+ mutex_lock(&wl->mutex);
+ wl->nvs_len = nla_get_u32(info->attrs[WL12XX_NL_ATTR_NVS_LEN]);
+ if (wl->nvs_len % 4) {
+ wl12xx_error("NVS size is not multiple of 32: %d", wl->nvs_len);
+ ret = -EILSEQ;
+ goto out;
+ }
+
+ /* If we already have an NVS, we should free it */
+ kfree(wl->nvs);
+
+ wl->nvs = kzalloc(wl->nvs_len, GFP_KERNEL);
+ if (wl->nvs == NULL) {
+ wl12xx_error("Can't allocate NVS");
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ memcpy(wl->nvs,
+ nla_data(info->attrs[WL12XX_NL_ATTR_NVS_BUFFER]),
+ wl->nvs_len);
+
+ wl12xx_debug(DEBUG_NETLINK, "got NVS from userspace, %d bytes",
+ wl->nvs_len);
+
+out:
+ mutex_unlock(&wl->mutex);
+
+ return ret;
+}
+
+static int wl12xx_nl_reg_read(struct sk_buff *skb, struct genl_info *info)
+{
+ struct wl12xx *wl;
+ u32 addr, val;
+ int ret = 0;
+ struct sk_buff *msg;
+ void *hdr;
+
+ if (!info->attrs[WL12XX_NL_ATTR_REG_ADDR])
+ return -EINVAL;
+
+ msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ if (!msg)
+ return -ENOMEM;
+
+ wl = ifname_to_wl12xx(&init_net, info);
+ if (wl == NULL) {
+ wl12xx_error("wl12xx not found");
+ return -EINVAL;
+ }
+
+ addr = nla_get_u32(info->attrs[WL12XX_NL_ATTR_REG_ADDR]);
+
+ mutex_lock(&wl->mutex);
+ val = wl12xx_reg_read32(wl, addr);
+ mutex_unlock(&wl->mutex);
+
+ hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
+ &wl12xx_nl_family, 0, WL12XX_NL_CMD_PHY_REG_READ);
+ if (IS_ERR(hdr)) {
+ ret = PTR_ERR(hdr);
+ goto nla_put_failure;
+ }
+
+ NLA_PUT_STRING(msg, WL12XX_NL_ATTR_IFNAME,
+ nla_data(info->attrs[WL12XX_NL_ATTR_IFNAME]));
+
+ NLA_PUT_U32(msg, WL12XX_NL_ATTR_REG_VAL, val);
+
+ ret = genlmsg_end(msg, hdr);
+ if (ret < 0) {
+ wl12xx_error("%s() failed", __func__);
+ goto nla_put_failure;
+ }
+
+ return genlmsg_reply(msg, info);
+
+ nla_put_failure:
+ nlmsg_free(msg);
+
+ return ret;
+}
+
+static int wl12xx_nl_reg_write(struct sk_buff *skb, struct genl_info *info)
+{
+ struct wl12xx *wl;
+ u32 addr, val;
+
+ if (!info->attrs[WL12XX_NL_ATTR_REG_ADDR])
+ return -EINVAL;
+
+ if (!info->attrs[WL12XX_NL_ATTR_REG_VAL])
+ return -EINVAL;
+
+ wl = ifname_to_wl12xx(&init_net, info);
+ if (wl == NULL) {
+ wl12xx_error("wl12xx not found");
+ return -EINVAL;
+ }
+
+ addr = nla_get_u32(info->attrs[WL12XX_NL_ATTR_REG_ADDR]);
+ val = nla_get_u32(info->attrs[WL12XX_NL_ATTR_REG_VAL]);
+
+ mutex_lock(&wl->mutex);
+ wl12xx_reg_write32(wl, addr, val);
+ mutex_unlock(&wl->mutex);
+
+ return 0;
+}
+
+static int wl12xx_nl_set_plt_mode(struct sk_buff *skb, struct genl_info *info)
+{
+ struct wl12xx *wl;
+ u32 val;
+ int ret;
+
+ if (!info->attrs[WL12XX_NL_ATTR_PLT_MODE])
+ return -EINVAL;
+
+ wl = ifname_to_wl12xx(&init_net, info);
+ if (wl == NULL) {
+ wl12xx_error("wl12xx not found");
+ return -EINVAL;
+ }
+
+ val = nla_get_u32(info->attrs[WL12XX_NL_ATTR_PLT_MODE]);
+
+ switch (val) {
+ case 0:
+ ret = wl12xx_plt_stop(wl);
+ break;
+ case 1:
+ ret = wl12xx_plt_start(wl);
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ return ret;
+}
+
+static struct nla_policy wl12xx_nl_policy[WL12XX_NL_ATTR_MAX + 1] = {
+ [WL12XX_NL_ATTR_IFNAME] = { .type = NLA_NUL_STRING,
+ .len = IFNAMSIZ-1 },
+ [WL12XX_NL_ATTR_CMD_TEST_PARAM] = { .type = NLA_BINARY,
+ .len = WL12XX_MAX_TEST_LENGTH },
+ [WL12XX_NL_ATTR_CMD_TEST_ANSWER] = { .type = NLA_U8 },
+ [WL12XX_NL_ATTR_CMD_IE] = { .type = NLA_U32 },
+ [WL12XX_NL_ATTR_CMD_IE_LEN] = { .type = NLA_U32 },
+ [WL12XX_NL_ATTR_CMD_IE_BUFFER] = { .type = NLA_BINARY,
+ .len = WL12XX_MAX_TEST_LENGTH },
+ [WL12XX_NL_ATTR_CMD_IE_ANSWER] = { .type = NLA_BINARY,
+ .len = WL12XX_MAX_TEST_LENGTH },
+ [WL12XX_NL_ATTR_REG_ADDR] = { .type = NLA_U32 },
+ [WL12XX_NL_ATTR_REG_VAL] = { .type = NLA_U32 },
+ [WL12XX_NL_ATTR_NVS_BUFFER] = { .type = NLA_BINARY,
+ .len = WL12XX_MAX_NVS_LENGTH },
+ [WL12XX_NL_ATTR_NVS_LEN] = { .type = NLA_U32 },
+ [WL12XX_NL_ATTR_PLT_MODE] = { .type = NLA_U32 },
+};
+
+static struct genl_ops wl12xx_nl_ops[] = {
+ {
+ .cmd = WL12XX_NL_CMD_TEST,
+ .doit = wl12xx_nl_test_cmd,
+ .policy = wl12xx_nl_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = WL12XX_NL_CMD_INTERROGATE,
+ .doit = wl12xx_nl_interrogate,
+ .policy = wl12xx_nl_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = WL12XX_NL_CMD_CONFIGURE,
+ .doit = wl12xx_nl_configure,
+ .policy = wl12xx_nl_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = WL12XX_NL_CMD_PHY_REG_READ,
+ .doit = wl12xx_nl_phy_reg_read,
+ .policy = wl12xx_nl_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = WL12XX_NL_CMD_NVS_PUSH,
+ .doit = wl12xx_nl_nvs_push,
+ .policy = wl12xx_nl_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = WL12XX_NL_CMD_REG_WRITE,
+ .doit = wl12xx_nl_reg_write,
+ .policy = wl12xx_nl_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = WL12XX_NL_CMD_REG_READ,
+ .doit = wl12xx_nl_reg_read,
+ .policy = wl12xx_nl_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = WL12XX_NL_CMD_SET_PLT_MODE,
+ .doit = wl12xx_nl_set_plt_mode,
+ .policy = wl12xx_nl_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+};
+
+int wl12xx_nl_register(void)
+{
+ int err, i;
+
+ err = genl_register_family(&wl12xx_nl_family);
+ if (err)
+ return err;
+
+ for (i = 0; i < ARRAY_SIZE(wl12xx_nl_ops); i++) {
+ err = genl_register_ops(&wl12xx_nl_family, &wl12xx_nl_ops[i]);
+ if (err)
+ goto err_out;
+ }
+ return 0;
+ err_out:
+ genl_unregister_family(&wl12xx_nl_family);
+ return err;
+}
+
+void wl12xx_nl_unregister(void)
+{
+ genl_unregister_family(&wl12xx_nl_family);
+}
diff --git a/drivers/net/wireless/wl12xx/wl1251_netlink.h b/drivers/net/wireless/wl12xx/wl1251_netlink.h
new file mode 100644
index 0000000..acfbd02
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_netlink.h
@@ -0,0 +1,30 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_NETLINK_H__
+#define __WL12XX_NETLINK_H__
+
+int wl12xx_nl_register(void);
+void wl12xx_nl_unregister(void);
+
+#endif /* __WL12XX_NETLINK_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1251_ops.c b/drivers/net/wireless/wl12xx/wl1251_ops.c
index 126537f..cdfd2c2 100644
--- a/drivers/net/wireless/wl12xx/wl1251_ops.c
+++ b/drivers/net/wireless/wl12xx/wl1251_ops.c
@@ -26,14 +26,14 @@
#include "wl1251_ops.h"
#include "reg.h"
-#include "spi.h"
-#include "boot.h"
-#include "event.h"
-#include "acx.h"
+#include "wl1251_spi.h"
+#include "wl1251_boot.h"
+#include "wl1251_event.h"
+#include "wl1251_acx.h"
#include "wl1251_tx.h"
-#include "rx.h"
-#include "ps.h"
-#include "init.h"
+#include "wl1251_rx.h"
+#include "wl1251_ps.h"
+#include "wl1251_init.h"
static struct wl12xx_partition_set wl1251_part_table[PART_TABLE_LEN] = {
[PART_DOWN] = {
diff --git a/drivers/net/wireless/wl12xx/wl1251_ops.h b/drivers/net/wireless/wl12xx/wl1251_ops.h
index 74acf8e..7a78cc9 100644
--- a/drivers/net/wireless/wl12xx/wl1251_ops.h
+++ b/drivers/net/wireless/wl12xx/wl1251_ops.h
@@ -27,7 +27,7 @@
#include <linux/bitops.h>
#include "wl12xx.h"
-#include "acx.h"
+#include "wl1251_acx.h"
#define WL1251_FW_NAME "wl1251-fw.bin"
#define WL1251_NVS_NAME "wl1251-nvs.bin"
diff --git a/drivers/net/wireless/wl12xx/wl1251_ps.c b/drivers/net/wireless/wl12xx/wl1251_ps.c
new file mode 100644
index 0000000..83baaa2
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_ps.c
@@ -0,0 +1,147 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "reg.h"
+#include "wl1251_ps.h"
+#include "wl1251_spi.h"
+
+#define WL12XX_WAKEUP_TIMEOUT 2000
+
+/* Routines to toggle sleep mode while in ELP */
+void wl12xx_ps_elp_sleep(struct wl12xx *wl)
+{
+ if (wl->elp || !wl->psm)
+ return;
+
+ wl12xx_debug(DEBUG_PSM, "chip to elp");
+
+ wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP);
+
+ wl->elp = true;
+}
+
+int wl12xx_ps_elp_wakeup(struct wl12xx *wl)
+{
+ unsigned long timeout;
+ u32 elp_reg;
+
+ if (!wl->elp)
+ return 0;
+
+ wl12xx_debug(DEBUG_PSM, "waking up chip from elp");
+
+ timeout = jiffies + msecs_to_jiffies(WL12XX_WAKEUP_TIMEOUT);
+
+ wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_WAKE_UP);
+
+ elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
+
+ /*
+ * FIXME: we should wait for irq from chip but, as a temporary
+ * solution to simplify locking, let's poll instead
+ */
+ while (!(elp_reg & ELPCTRL_WLAN_READY)) {
+ if (time_after(jiffies, timeout)) {
+ wl12xx_error("elp wakeup timeout");
+ return -ETIMEDOUT;
+ }
+ msleep(1);
+ elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
+ }
+
+ wl12xx_debug(DEBUG_PSM, "wakeup time: %u ms",
+ jiffies_to_msecs(jiffies) -
+ (jiffies_to_msecs(timeout) - WL12XX_WAKEUP_TIMEOUT));
+
+ wl->elp = false;
+
+ return 0;
+}
+
+static int wl12xx_ps_set_elp(struct wl12xx *wl, bool enable)
+{
+ int ret;
+
+ if (enable) {
+ wl12xx_debug(DEBUG_PSM, "sleep auth psm/elp");
+
+ ret = wl12xx_acx_sleep_auth(wl, WL12XX_PSM_ELP);
+ if (ret < 0)
+ return ret;
+
+ wl12xx_ps_elp_sleep(wl);
+ } else {
+ wl12xx_debug(DEBUG_PSM, "sleep auth cam");
+
+ /*
+ * When the target is in ELP, we can only
+ * access the ELP control register. Thus,
+ * we have to wake the target up before
+ * changing the power authorization.
+ */
+
+ wl12xx_ps_elp_wakeup(wl);
+
+ ret = wl12xx_acx_sleep_auth(wl, WL12XX_PSM_CAM);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_ps_set_mode(struct wl12xx *wl, enum wl12xx_cmd_ps_mode mode)
+{
+ int ret;
+
+ switch (mode) {
+ case STATION_POWER_SAVE_MODE:
+ wl12xx_debug(DEBUG_PSM, "entering psm");
+ ret = wl12xx_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_ps_set_elp(wl, true);
+ if (ret < 0)
+ return ret;
+
+ wl->psm = 1;
+ break;
+ case STATION_ACTIVE_MODE:
+ default:
+ wl12xx_debug(DEBUG_PSM, "leaving psm");
+ ret = wl12xx_ps_set_elp(wl, false);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_ps_mode(wl, STATION_ACTIVE_MODE);
+ if (ret < 0)
+ return ret;
+
+ wl->psm = 0;
+ break;
+ }
+
+ return ret;
+}
+
diff --git a/drivers/net/wireless/wl12xx/wl1251_ps.h b/drivers/net/wireless/wl12xx/wl1251_ps.h
new file mode 100644
index 0000000..db9f7ed
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_ps.h
@@ -0,0 +1,36 @@
+#ifndef __WL12XX_PS_H__
+#define __WL12XX_PS_H__
+
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "wl12xx.h"
+#include "wl1251_acx.h"
+
+int wl12xx_ps_set_mode(struct wl12xx *wl, enum wl12xx_cmd_ps_mode mode);
+void wl12xx_ps_elp_sleep(struct wl12xx *wl);
+int wl12xx_ps_elp_wakeup(struct wl12xx *wl);
+
+
+#endif /* __WL12XX_PS_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1251_rx.c b/drivers/net/wireless/wl12xx/wl1251_rx.c
new file mode 100644
index 0000000..d73e014
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_rx.c
@@ -0,0 +1,195 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/skbuff.h>
+#include <net/mac80211.h>
+
+#include "wl12xx.h"
+#include "reg.h"
+#include "wl1251_spi.h"
+#include "wl1251_rx.h"
+#include "wl1251_acx.h"
+
+static void wl12xx_rx_header(struct wl12xx *wl,
+ struct wl12xx_rx_descriptor *desc)
+{
+ u32 rx_packet_ring_addr;
+
+ rx_packet_ring_addr = wl->data_path->rx_packet_ring_addr;
+ if (wl->rx_current_buffer)
+ rx_packet_ring_addr += wl->data_path->rx_packet_ring_chunk_size;
+
+ wl12xx_spi_mem_read(wl, rx_packet_ring_addr, desc, sizeof(*desc));
+}
+
+static void wl12xx_rx_status(struct wl12xx *wl,
+ struct wl12xx_rx_descriptor *desc,
+ struct ieee80211_rx_status *status,
+ u8 beacon)
+{
+ u64 mactime;
+ int ret;
+
+ memset(status, 0, sizeof(struct ieee80211_rx_status));
+
+ status->band = IEEE80211_BAND_2GHZ;
+ status->mactime = desc->timestamp;
+
+ /*
+ * The rx status timestamp is a 32 bits value while the TSF is a
+ * 64 bits one.
+ * For IBSS merging, TSF is mandatory, so we have to get it
+ * somehow, so we ask for ACX_TSF_INFO.
+ * That could be moved to the get_tsf() hook, but unfortunately,
+ * this one must be atomic, while our SPI routines can sleep.
+ */
+ if ((wl->bss_type == BSS_TYPE_IBSS) && beacon) {
+ ret = wl12xx_acx_tsf_info(wl, &mactime);
+ if (ret == 0)
+ status->mactime = mactime;
+ }
+
+ status->signal = desc->rssi;
+ status->qual = (desc->rssi - WL12XX_RX_MIN_RSSI) * 100 /
+ (WL12XX_RX_MAX_RSSI - WL12XX_RX_MIN_RSSI);
+ status->qual = min(status->qual, 100);
+ status->qual = max(status->qual, 0);
+
+ /*
+ * FIXME: guessing that snr needs to be divided by two, otherwise
+ * the values don't make any sense
+ */
+ status->noise = desc->rssi - desc->snr / 2;
+
+ status->freq = ieee80211_channel_to_frequency(desc->channel);
+
+ status->flag |= RX_FLAG_TSFT;
+
+ if (desc->flags & RX_DESC_ENCRYPTION_MASK) {
+ status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED;
+
+ if (likely(!(desc->flags & RX_DESC_DECRYPT_FAIL)))
+ status->flag |= RX_FLAG_DECRYPTED;
+
+ if (unlikely(desc->flags & RX_DESC_MIC_FAIL))
+ status->flag |= RX_FLAG_MMIC_ERROR;
+ }
+
+ if (unlikely(!(desc->flags & RX_DESC_VALID_FCS)))
+ status->flag |= RX_FLAG_FAILED_FCS_CRC;
+
+
+ /* FIXME: set status->rate_idx */
+}
+
+static void wl12xx_rx_body(struct wl12xx *wl,
+ struct wl12xx_rx_descriptor *desc)
+{
+ struct sk_buff *skb;
+ struct ieee80211_rx_status status;
+ u8 *rx_buffer, beacon = 0;
+ u16 length, *fc;
+ u32 curr_id, last_id_inc, rx_packet_ring_addr;
+
+ length = WL12XX_RX_ALIGN(desc->length - PLCP_HEADER_LENGTH);
+ curr_id = (desc->flags & RX_DESC_SEQNUM_MASK) >> RX_DESC_PACKETID_SHIFT;
+ last_id_inc = (wl->rx_last_id + 1) % (RX_MAX_PACKET_ID + 1);
+
+ if (last_id_inc != curr_id) {
+ wl12xx_warning("curr ID:%d, last ID inc:%d",
+ curr_id, last_id_inc);
+ wl->rx_last_id = curr_id;
+ } else {
+ wl->rx_last_id = last_id_inc;
+ }
+
+ rx_packet_ring_addr = wl->data_path->rx_packet_ring_addr +
+ sizeof(struct wl12xx_rx_descriptor) + 20;
+ if (wl->rx_current_buffer)
+ rx_packet_ring_addr += wl->data_path->rx_packet_ring_chunk_size;
+
+ skb = dev_alloc_skb(length);
+ if (!skb) {
+ wl12xx_error("Couldn't allocate RX frame");
+ return;
+ }
+
+ rx_buffer = skb_put(skb, length);
+ wl12xx_spi_mem_read(wl, rx_packet_ring_addr, rx_buffer, length);
+
+ /* The actual lenght doesn't include the target's alignment */
+ skb->len = desc->length - PLCP_HEADER_LENGTH;
+
+ fc = (u16 *)skb->data;
+
+ if ((*fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BEACON)
+ beacon = 1;
+
+ wl12xx_rx_status(wl, desc, &status, beacon);
+
+ wl12xx_debug(DEBUG_RX, "rx skb 0x%p: %d B %s", skb, skb->len,
+ beacon ? "beacon" : "");
+
+ ieee80211_rx(wl->hw, skb, &status);
+}
+
+static void wl12xx_rx_ack(struct wl12xx *wl)
+{
+ u32 data, addr;
+
+ if (wl->rx_current_buffer) {
+ addr = ACX_REG_INTERRUPT_TRIG_H;
+ data = INTR_TRIG_RX_PROC1;
+ } else {
+ addr = ACX_REG_INTERRUPT_TRIG;
+ data = INTR_TRIG_RX_PROC0;
+ }
+
+ wl12xx_reg_write32(wl, addr, data);
+
+ /* Toggle buffer ring */
+ wl->rx_current_buffer = !wl->rx_current_buffer;
+}
+
+
+void wl12xx_rx(struct wl12xx *wl)
+{
+ struct wl12xx_rx_descriptor *rx_desc;
+
+ if (wl->state != WL12XX_STATE_ON)
+ return;
+
+ rx_desc = wl->rx_descriptor;
+
+ /* We first read the frame's header */
+ wl12xx_rx_header(wl, rx_desc);
+
+ /* Now we can read the body */
+ wl12xx_rx_body(wl, rx_desc);
+
+ /* Finally, we need to ACK the RX */
+ wl12xx_rx_ack(wl);
+
+ return;
+}
diff --git a/drivers/net/wireless/wl12xx/wl1251_rx.h b/drivers/net/wireless/wl12xx/wl1251_rx.h
new file mode 100644
index 0000000..8a23fde
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_rx.h
@@ -0,0 +1,122 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_RX_H__
+#define __WL12XX_RX_H__
+
+#include <linux/bitops.h>
+
+/*
+ * RX PATH
+ *
+ * The Rx path uses a double buffer and an rx_contro structure, each located
+ * at a fixed address in the device memory. The host keeps track of which
+ * buffer is available and alternates between them on a per packet basis.
+ * The size of each of the two buffers is large enough to hold the longest
+ * 802.3 packet.
+ * The RX path goes like that:
+ * 1) The target generates an interrupt each time a new packet is received.
+ * There are 2 RX interrupts, one for each buffer.
+ * 2) The host reads the received packet from one of the double buffers.
+ * 3) The host triggers a target interrupt.
+ * 4) The target prepares the next RX packet.
+ */
+
+#define WL12XX_RX_MAX_RSSI -30
+#define WL12XX_RX_MIN_RSSI -95
+
+#define WL12XX_RX_ALIGN_TO 4
+#define WL12XX_RX_ALIGN(len) (((len) + WL12XX_RX_ALIGN_TO - 1) & \
+ ~(WL12XX_RX_ALIGN_TO - 1))
+
+#define SHORT_PREAMBLE_BIT BIT(0)
+#define OFDM_RATE_BIT BIT(6)
+#define PBCC_RATE_BIT BIT(7)
+
+#define PLCP_HEADER_LENGTH 8
+#define RX_DESC_PACKETID_SHIFT 11
+#define RX_MAX_PACKET_ID 3
+
+#define RX_DESC_VALID_FCS 0x0001
+#define RX_DESC_MATCH_RXADDR1 0x0002
+#define RX_DESC_MCAST 0x0004
+#define RX_DESC_STAINTIM 0x0008
+#define RX_DESC_VIRTUAL_BM 0x0010
+#define RX_DESC_BCAST 0x0020
+#define RX_DESC_MATCH_SSID 0x0040
+#define RX_DESC_MATCH_BSSID 0x0080
+#define RX_DESC_ENCRYPTION_MASK 0x0300
+#define RX_DESC_MEASURMENT 0x0400
+#define RX_DESC_SEQNUM_MASK 0x1800
+#define RX_DESC_MIC_FAIL 0x2000
+#define RX_DESC_DECRYPT_FAIL 0x4000
+
+struct wl12xx_rx_descriptor {
+ u32 timestamp; /* In microseconds */
+ u16 length; /* Paylod length, including headers */
+ u16 flags;
+
+ /*
+ * 0 - 802.11
+ * 1 - 802.3
+ * 2 - IP
+ * 3 - Raw Codec
+ */
+ u8 type;
+
+ /*
+ * Recevied Rate:
+ * 0x0A - 1MBPS
+ * 0x14 - 2MBPS
+ * 0x37 - 5_5MBPS
+ * 0x0B - 6MBPS
+ * 0x0F - 9MBPS
+ * 0x6E - 11MBPS
+ * 0x0A - 12MBPS
+ * 0x0E - 18MBPS
+ * 0xDC - 22MBPS
+ * 0x09 - 24MBPS
+ * 0x0D - 36MBPS
+ * 0x08 - 48MBPS
+ * 0x0C - 54MBPS
+ */
+ u8 rate;
+
+ u8 mod_pre; /* Modulation and preamble */
+ u8 channel;
+
+ /*
+ * 0 - 2.4 Ghz
+ * 1 - 5 Ghz
+ */
+ u8 band;
+
+ s8 rssi; /* in dB */
+ u8 rcpi; /* in dB */
+ u8 snr; /* in dB */
+} __attribute__ ((packed));
+
+void wl12xx_rx(struct wl12xx *wl);
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/wl1251_spi.c b/drivers/net/wireless/wl12xx/wl1251_spi.c
new file mode 100644
index 0000000..d7eee8c
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_spi.c
@@ -0,0 +1,394 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/crc7.h>
+#include <linux/spi/spi.h>
+
+#include "wl12xx.h"
+#include "wl12xx_80211.h"
+#include "reg.h"
+#include "wl1251_spi.h"
+
+static int wl12xx_translate_reg_addr(struct wl12xx *wl, int addr)
+{
+ /* If the address is lower than REGISTERS_BASE, it means that this is
+ * a chip-specific register address, so look it up in the registers
+ * table */
+ if (addr < REGISTERS_BASE) {
+ /* Make sure we don't go over the table */
+ if (addr >= ACX_REG_TABLE_LEN) {
+ wl12xx_error("address out of range (%d)", addr);
+ return -EINVAL;
+ }
+ addr = wl->chip.acx_reg_table[addr];
+ }
+
+ return addr - wl->physical_reg_addr + wl->virtual_reg_addr;
+}
+
+static int wl12xx_translate_mem_addr(struct wl12xx *wl, int addr)
+{
+ return addr - wl->physical_mem_addr + wl->virtual_mem_addr;
+}
+
+
+void wl12xx_spi_reset(struct wl12xx *wl)
+{
+ u8 *cmd;
+ struct spi_transfer t;
+ struct spi_message m;
+
+ cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
+ if (!cmd) {
+ wl12xx_error("could not allocate cmd for spi reset");
+ return;
+ }
+
+ memset(&t, 0, sizeof(t));
+ spi_message_init(&m);
+
+ memset(cmd, 0xff, WSPI_INIT_CMD_LEN);
+
+ t.tx_buf = cmd;
+ t.len = WSPI_INIT_CMD_LEN;
+ spi_message_add_tail(&t, &m);
+
+ spi_sync(wl->spi, &m);
+
+ wl12xx_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN);
+}
+
+void wl12xx_spi_init(struct wl12xx *wl)
+{
+ u8 crc[WSPI_INIT_CMD_CRC_LEN], *cmd;
+ struct spi_transfer t;
+ struct spi_message m;
+
+ cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
+ if (!cmd) {
+ wl12xx_error("could not allocate cmd for spi init");
+ return;
+ }
+
+ memset(crc, 0, sizeof(crc));
+ memset(&t, 0, sizeof(t));
+ spi_message_init(&m);
+
+ /*
+ * Set WSPI_INIT_COMMAND
+ * the data is being send from the MSB to LSB
+ */
+ cmd[2] = 0xff;
+ cmd[3] = 0xff;
+ cmd[1] = WSPI_INIT_CMD_START | WSPI_INIT_CMD_TX;
+ cmd[0] = 0;
+ cmd[7] = 0;
+ cmd[6] |= HW_ACCESS_WSPI_INIT_CMD_MASK << 3;
+ cmd[6] |= HW_ACCESS_WSPI_FIXED_BUSY_LEN & WSPI_INIT_CMD_FIXEDBUSY_LEN;
+
+ if (HW_ACCESS_WSPI_FIXED_BUSY_LEN == 0)
+ cmd[5] |= WSPI_INIT_CMD_DIS_FIXEDBUSY;
+ else
+ cmd[5] |= WSPI_INIT_CMD_EN_FIXEDBUSY;
+
+ cmd[5] |= WSPI_INIT_CMD_IOD | WSPI_INIT_CMD_IP | WSPI_INIT_CMD_CS
+ | WSPI_INIT_CMD_WSPI | WSPI_INIT_CMD_WS;
+
+ crc[0] = cmd[1];
+ crc[1] = cmd[0];
+ crc[2] = cmd[7];
+ crc[3] = cmd[6];
+ crc[4] = cmd[5];
+
+ cmd[4] |= crc7(0, crc, WSPI_INIT_CMD_CRC_LEN) << 1;
+ cmd[4] |= WSPI_INIT_CMD_END;
+
+ t.tx_buf = cmd;
+ t.len = WSPI_INIT_CMD_LEN;
+ spi_message_add_tail(&t, &m);
+
+ spi_sync(wl->spi, &m);
+
+ wl12xx_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN);
+}
+
+/* Set the SPI partitions to access the chip addresses
+ *
+ * There are two VIRTUAL (SPI) partitions (the memory partition and the
+ * registers partition), which are mapped to two different areas of the
+ * PHYSICAL (hardware) memory. This function also makes other checks to
+ * ensure that the partitions are not overlapping. In the diagram below, the
+ * memory partition comes before the register partition, but the opposite is
+ * also supported.
+ *
+ * PHYSICAL address
+ * space
+ *
+ * | |
+ * ...+----+--> mem_start
+ * VIRTUAL address ... | |
+ * space ... | | [PART_0]
+ * ... | |
+ * 0x00000000 <--+----+... ...+----+--> mem_start + mem_size
+ * | | ... | |
+ * |MEM | ... | |
+ * | | ... | |
+ * part_size <--+----+... | | {unused area)
+ * | | ... | |
+ * |REG | ... | |
+ * part_size | | ... | |
+ * + <--+----+... ...+----+--> reg_start
+ * reg_size ... | |
+ * ... | | [PART_1]
+ * ... | |
+ * ...+----+--> reg_start + reg_size
+ * | |
+ *
+ */
+int wl12xx_set_partition(struct wl12xx *wl,
+ u32 mem_start, u32 mem_size,
+ u32 reg_start, u32 reg_size)
+{
+ struct wl12xx_partition *partition;
+ struct spi_transfer t;
+ struct spi_message m;
+ size_t len, cmd_len;
+ u32 *cmd;
+ int addr;
+
+ cmd_len = sizeof(u32) + 2 * sizeof(struct wl12xx_partition);
+ cmd = kzalloc(cmd_len, GFP_KERNEL);
+ if (!cmd)
+ return -ENOMEM;
+
+ spi_message_init(&m);
+ memset(&t, 0, sizeof(t));
+
+ partition = (struct wl12xx_partition *) (cmd + 1);
+ addr = HW_ACCESS_PART0_SIZE_ADDR;
+ len = 2 * sizeof(struct wl12xx_partition);
+
+ *cmd |= WSPI_CMD_WRITE;
+ *cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
+ *cmd |= addr & WSPI_CMD_BYTE_ADDR;
+
+ wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ mem_start, mem_size);
+ wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ reg_start, reg_size);
+
+ /* Make sure that the two partitions together don't exceed the
+ * address range */
+ if ((mem_size + reg_size) > HW_ACCESS_MEMORY_MAX_RANGE) {
+ wl12xx_debug(DEBUG_SPI, "Total size exceeds maximum virtual"
+ " address range. Truncating partition[0].");
+ mem_size = HW_ACCESS_MEMORY_MAX_RANGE - reg_size;
+ wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ mem_start, mem_size);
+ wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ reg_start, reg_size);
+ }
+
+ if ((mem_start < reg_start) &&
+ ((mem_start + mem_size) > reg_start)) {
+ /* Guarantee that the memory partition doesn't overlap the
+ * registers partition */
+ wl12xx_debug(DEBUG_SPI, "End of partition[0] is "
+ "overlapping partition[1]. Adjusted.");
+ mem_size = reg_start - mem_start;
+ wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ mem_start, mem_size);
+ wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ reg_start, reg_size);
+ } else if ((reg_start < mem_start) &&
+ ((reg_start + reg_size) > mem_start)) {
+ /* Guarantee that the register partition doesn't overlap the
+ * memory partition */
+ wl12xx_debug(DEBUG_SPI, "End of partition[1] is"
+ " overlapping partition[0]. Adjusted.");
+ reg_size = mem_start - reg_start;
+ wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ mem_start, mem_size);
+ wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ reg_start, reg_size);
+ }
+
+ partition[0].start = mem_start;
+ partition[0].size = mem_size;
+ partition[1].start = reg_start;
+ partition[1].size = reg_size;
+
+ wl->physical_mem_addr = mem_start;
+ wl->physical_reg_addr = reg_start;
+
+ wl->virtual_mem_addr = 0;
+ wl->virtual_reg_addr = mem_size;
+
+ t.tx_buf = cmd;
+ t.len = cmd_len;
+ spi_message_add_tail(&t, &m);
+
+ spi_sync(wl->spi, &m);
+
+ kfree(cmd);
+
+ return 0;
+}
+
+void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
+ size_t len, bool fixed)
+{
+ struct spi_transfer t[3];
+ struct spi_message m;
+ u8 *busy_buf;
+ u32 *cmd;
+
+ cmd = &wl->buffer_cmd;
+ busy_buf = wl->buffer_busyword;
+
+ *cmd = 0;
+ *cmd |= WSPI_CMD_READ;
+ *cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
+ *cmd |= addr & WSPI_CMD_BYTE_ADDR;
+
+ if (fixed)
+ *cmd |= WSPI_CMD_FIXED;
+
+ spi_message_init(&m);
+ memset(t, 0, sizeof(t));
+
+ t[0].tx_buf = cmd;
+ t[0].len = 4;
+ spi_message_add_tail(&t[0], &m);
+
+ /* Busy and non busy words read */
+ t[1].rx_buf = busy_buf;
+ t[1].len = WL12XX_BUSY_WORD_LEN;
+ spi_message_add_tail(&t[1], &m);
+
+ t[2].rx_buf = buf;
+ t[2].len = len;
+ spi_message_add_tail(&t[2], &m);
+
+ spi_sync(wl->spi, &m);
+
+ /* FIXME: check busy words */
+
+ wl12xx_dump(DEBUG_SPI, "spi_read cmd -> ", cmd, sizeof(*cmd));
+ wl12xx_dump(DEBUG_SPI, "spi_read buf <- ", buf, len);
+}
+
+void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
+ size_t len, bool fixed)
+{
+ struct spi_transfer t[2];
+ struct spi_message m;
+ u32 *cmd;
+
+ cmd = &wl->buffer_cmd;
+
+ *cmd = 0;
+ *cmd |= WSPI_CMD_WRITE;
+ *cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
+ *cmd |= addr & WSPI_CMD_BYTE_ADDR;
+
+ if (fixed)
+ *cmd |= WSPI_CMD_FIXED;
+
+ spi_message_init(&m);
+ memset(t, 0, sizeof(t));
+
+ t[0].tx_buf = cmd;
+ t[0].len = sizeof(*cmd);
+ spi_message_add_tail(&t[0], &m);
+
+ t[1].tx_buf = buf;
+ t[1].len = len;
+ spi_message_add_tail(&t[1], &m);
+
+ spi_sync(wl->spi, &m);
+
+ wl12xx_dump(DEBUG_SPI, "spi_write cmd -> ", cmd, sizeof(*cmd));
+ wl12xx_dump(DEBUG_SPI, "spi_write buf -> ", buf, len);
+}
+
+void wl12xx_spi_mem_read(struct wl12xx *wl, int addr, void *buf,
+ size_t len)
+{
+ int physical;
+
+ physical = wl12xx_translate_mem_addr(wl, addr);
+
+ wl12xx_spi_read(wl, physical, buf, len, false);
+}
+
+void wl12xx_spi_mem_write(struct wl12xx *wl, int addr, void *buf,
+ size_t len)
+{
+ int physical;
+
+ physical = wl12xx_translate_mem_addr(wl, addr);
+
+ wl12xx_spi_write(wl, physical, buf, len, false);
+}
+
+void wl12xx_spi_reg_read(struct wl12xx *wl, int addr, void *buf, size_t len,
+ bool fixed)
+{
+ int physical;
+
+ physical = wl12xx_translate_reg_addr(wl, addr);
+
+ wl12xx_spi_read(wl, physical, buf, len, fixed);
+}
+
+void wl12xx_spi_reg_write(struct wl12xx *wl, int addr, void *buf, size_t len,
+ bool fixed)
+{
+ int physical;
+
+ physical = wl12xx_translate_reg_addr(wl, addr);
+
+ wl12xx_spi_write(wl, physical, buf, len, fixed);
+}
+
+u32 wl12xx_mem_read32(struct wl12xx *wl, int addr)
+{
+ return wl12xx_read32(wl, wl12xx_translate_mem_addr(wl, addr));
+}
+
+void wl12xx_mem_write32(struct wl12xx *wl, int addr, u32 val)
+{
+ wl12xx_write32(wl, wl12xx_translate_mem_addr(wl, addr), val);
+}
+
+u32 wl12xx_reg_read32(struct wl12xx *wl, int addr)
+{
+ return wl12xx_read32(wl, wl12xx_translate_reg_addr(wl, addr));
+}
+
+void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val)
+{
+ wl12xx_write32(wl, wl12xx_translate_reg_addr(wl, addr), val);
+}
diff --git a/drivers/net/wireless/wl12xx/wl1251_spi.h b/drivers/net/wireless/wl12xx/wl1251_spi.h
new file mode 100644
index 0000000..82b009c
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251_spi.h
@@ -0,0 +1,115 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_SPI_H__
+#define __WL12XX_SPI_H__
+
+#include "wl1251_cmd.h"
+#include "wl1251_acx.h"
+#include "reg.h"
+
+#define HW_ACCESS_MEMORY_MAX_RANGE 0x1FFC0
+
+#define HW_ACCESS_PART0_SIZE_ADDR 0x1FFC0
+#define HW_ACCESS_PART0_START_ADDR 0x1FFC4
+#define HW_ACCESS_PART1_SIZE_ADDR 0x1FFC8
+#define HW_ACCESS_PART1_START_ADDR 0x1FFCC
+
+#define HW_ACCESS_REGISTER_SIZE 4
+
+#define HW_ACCESS_PRAM_MAX_RANGE 0x3c000
+
+#define WSPI_CMD_READ 0x40000000
+#define WSPI_CMD_WRITE 0x00000000
+#define WSPI_CMD_FIXED 0x20000000
+#define WSPI_CMD_BYTE_LENGTH 0x1FFE0000
+#define WSPI_CMD_BYTE_LENGTH_OFFSET 17
+#define WSPI_CMD_BYTE_ADDR 0x0001FFFF
+
+#define WSPI_INIT_CMD_CRC_LEN 5
+
+#define WSPI_INIT_CMD_START 0x00
+#define WSPI_INIT_CMD_TX 0x40
+/* the extra bypass bit is sampled by the TNET as '1' */
+#define WSPI_INIT_CMD_BYPASS_BIT 0x80
+#define WSPI_INIT_CMD_FIXEDBUSY_LEN 0x07
+#define WSPI_INIT_CMD_EN_FIXEDBUSY 0x80
+#define WSPI_INIT_CMD_DIS_FIXEDBUSY 0x00
+#define WSPI_INIT_CMD_IOD 0x40
+#define WSPI_INIT_CMD_IP 0x20
+#define WSPI_INIT_CMD_CS 0x10
+#define WSPI_INIT_CMD_WS 0x08
+#define WSPI_INIT_CMD_WSPI 0x01
+#define WSPI_INIT_CMD_END 0x01
+
+#define WSPI_INIT_CMD_LEN 8
+
+#define HW_ACCESS_WSPI_FIXED_BUSY_LEN \
+ ((WL12XX_BUSY_WORD_LEN - 4) / sizeof(u32))
+#define HW_ACCESS_WSPI_INIT_CMD_MASK 0
+
+
+/* Raw target IO, address is not translated */
+void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
+ size_t len, bool fixed);
+void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
+ size_t len, bool fixed);
+
+/* Memory target IO, address is tranlated to partition 0 */
+void wl12xx_spi_mem_read(struct wl12xx *wl, int addr, void *buf, size_t len);
+void wl12xx_spi_mem_write(struct wl12xx *wl, int addr, void *buf, size_t len);
+u32 wl12xx_mem_read32(struct wl12xx *wl, int addr);
+void wl12xx_mem_write32(struct wl12xx *wl, int addr, u32 val);
+
+/* Registers IO */
+void wl12xx_spi_reg_read(struct wl12xx *wl, int addr, void *buf, size_t len,
+ bool fixed);
+void wl12xx_spi_reg_write(struct wl12xx *wl, int addr, void *buf, size_t len,
+ bool fixed);
+u32 wl12xx_reg_read32(struct wl12xx *wl, int addr);
+void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val);
+
+/* INIT and RESET words */
+void wl12xx_spi_reset(struct wl12xx *wl);
+void wl12xx_spi_init(struct wl12xx *wl);
+int wl12xx_set_partition(struct wl12xx *wl,
+ u32 part_start, u32 part_size,
+ u32 reg_start, u32 reg_size);
+
+static inline u32 wl12xx_read32(struct wl12xx *wl, int addr)
+{
+ wl12xx_spi_read(wl, addr, &wl->buffer_32,
+ sizeof(wl->buffer_32), false);
+
+ return wl->buffer_32;
+}
+
+static inline void wl12xx_write32(struct wl12xx *wl, int addr, u32 val)
+{
+ wl->buffer_32 = val;
+ wl12xx_spi_write(wl, addr, &wl->buffer_32,
+ sizeof(wl->buffer_32), false);
+}
+
+#endif /* __WL12XX_SPI_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1251_tx.c b/drivers/net/wireless/wl12xx/wl1251_tx.c
index 10023fc..c57330e 100644
--- a/drivers/net/wireless/wl12xx/wl1251_tx.c
+++ b/drivers/net/wireless/wl12xx/wl1251_tx.c
@@ -27,9 +27,9 @@
#include "wl12xx.h"
#include "reg.h"
-#include "spi.h"
+#include "wl1251_spi.h"
#include "wl1251_tx.h"
-#include "ps.h"
+#include "wl1251_ps.h"
static bool wl1251_tx_double_buffer_busy(struct wl12xx *wl, u32 data_out_count)
{
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 29/33] wl1251: rename wl12xx.h to wl1251.h
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (27 preceding siblings ...)
2009-06-12 11:17 ` [PATCH 28/33] wl1251: add wl1251 prefix to all 1251 files Kalle Valo
@ 2009-06-12 11:17 ` Kalle Valo
2009-06-12 11:17 ` [PATCH 30/33] wl12xx: remove unused wl12xx_hw_init_mem_config() Kalle Valo
` (3 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:17 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
wl12xx.h is now only used by 1251 code, so we can rename it.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
---
drivers/net/wireless/wl12xx/reg.h | 1
drivers/net/wireless/wl12xx/wl1251.h | 420 ++++++++++++++++++++++++++
drivers/net/wireless/wl12xx/wl1251_acx.c | 2
drivers/net/wireless/wl12xx/wl1251_acx.h | 2
drivers/net/wireless/wl12xx/wl1251_boot.h | 2
drivers/net/wireless/wl12xx/wl1251_cmd.c | 2
drivers/net/wireless/wl12xx/wl1251_cmd.h | 2
drivers/net/wireless/wl12xx/wl1251_debugfs.c | 2
drivers/net/wireless/wl12xx/wl1251_debugfs.h | 2
drivers/net/wireless/wl12xx/wl1251_event.c | 2
drivers/net/wireless/wl12xx/wl1251_init.h | 2
drivers/net/wireless/wl12xx/wl1251_main.c | 2
drivers/net/wireless/wl12xx/wl1251_netlink.c | 2
drivers/net/wireless/wl12xx/wl1251_ops.h | 2
drivers/net/wireless/wl12xx/wl1251_ps.h | 2
drivers/net/wireless/wl12xx/wl1251_rx.c | 2
drivers/net/wireless/wl12xx/wl1251_rx.h | 2
drivers/net/wireless/wl12xx/wl1251_spi.c | 2
drivers/net/wireless/wl12xx/wl1251_tx.c | 2
drivers/net/wireless/wl12xx/wl12xx.h | 420 --------------------------
20 files changed, 438 insertions(+), 437 deletions(-)
create mode 100644 drivers/net/wireless/wl12xx/wl1251.h
delete mode 100644 drivers/net/wireless/wl12xx/wl12xx.h
diff --git a/drivers/net/wireless/wl12xx/reg.h b/drivers/net/wireless/wl12xx/reg.h
index e421643..2de47cc 100644
--- a/drivers/net/wireless/wl12xx/reg.h
+++ b/drivers/net/wireless/wl12xx/reg.h
@@ -26,7 +26,6 @@
#define __REG_H__
#include <linux/bitops.h>
-#include "wl12xx.h"
#define REGISTERS_BASE 0x00300000
#define DRPW_BASE 0x00310000
diff --git a/drivers/net/wireless/wl12xx/wl1251.h b/drivers/net/wireless/wl12xx/wl1251.h
new file mode 100644
index 0000000..c673cdb
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1251.h
@@ -0,0 +1,420 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_H__
+#define __WL12XX_H__
+
+#include <linux/mutex.h>
+#include <linux/list.h>
+#include <linux/bitops.h>
+#include <net/mac80211.h>
+
+#define DRIVER_NAME "wl12xx"
+#define DRIVER_PREFIX DRIVER_NAME ": "
+
+enum {
+ DEBUG_NONE = 0,
+ DEBUG_IRQ = BIT(0),
+ DEBUG_SPI = BIT(1),
+ DEBUG_BOOT = BIT(2),
+ DEBUG_MAILBOX = BIT(3),
+ DEBUG_NETLINK = BIT(4),
+ DEBUG_EVENT = BIT(5),
+ DEBUG_TX = BIT(6),
+ DEBUG_RX = BIT(7),
+ DEBUG_SCAN = BIT(8),
+ DEBUG_CRYPT = BIT(9),
+ DEBUG_PSM = BIT(10),
+ DEBUG_MAC80211 = BIT(11),
+ DEBUG_CMD = BIT(12),
+ DEBUG_ACX = BIT(13),
+ DEBUG_ALL = ~0,
+};
+
+#define DEBUG_LEVEL (DEBUG_NONE)
+
+#define DEBUG_DUMP_LIMIT 1024
+
+#define wl12xx_error(fmt, arg...) \
+ printk(KERN_ERR DRIVER_PREFIX "ERROR " fmt "\n", ##arg)
+
+#define wl12xx_warning(fmt, arg...) \
+ printk(KERN_WARNING DRIVER_PREFIX "WARNING " fmt "\n", ##arg)
+
+#define wl12xx_notice(fmt, arg...) \
+ printk(KERN_INFO DRIVER_PREFIX fmt "\n", ##arg)
+
+#define wl12xx_info(fmt, arg...) \
+ printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg)
+
+#define wl12xx_debug(level, fmt, arg...) \
+ do { \
+ if (level & DEBUG_LEVEL) \
+ printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg); \
+ } while (0)
+
+#define wl12xx_dump(level, prefix, buf, len) \
+ do { \
+ if (level & DEBUG_LEVEL) \
+ print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
+ DUMP_PREFIX_OFFSET, 16, 1, \
+ buf, \
+ min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+ 0); \
+ } while (0)
+
+#define wl12xx_dump_ascii(level, prefix, buf, len) \
+ do { \
+ if (level & DEBUG_LEVEL) \
+ print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
+ DUMP_PREFIX_OFFSET, 16, 1, \
+ buf, \
+ min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+ true); \
+ } while (0)
+
+#define WL12XX_DEFAULT_RX_CONFIG (CFG_UNI_FILTER_EN | \
+ CFG_BSSID_FILTER_EN)
+
+#define WL12XX_DEFAULT_RX_FILTER (CFG_RX_PRSP_EN | \
+ CFG_RX_MGMT_EN | \
+ CFG_RX_DATA_EN | \
+ CFG_RX_CTL_EN | \
+ CFG_RX_BCN_EN | \
+ CFG_RX_AUTH_EN | \
+ CFG_RX_ASSOC_EN)
+
+#define WL12XX_BUSY_WORD_LEN 8
+
+struct boot_attr {
+ u32 radio_type;
+ u8 mac_clock;
+ u8 arm_clock;
+ int firmware_debug;
+ u32 minor;
+ u32 major;
+ u32 bugfix;
+};
+
+enum wl12xx_state {
+ WL12XX_STATE_OFF,
+ WL12XX_STATE_ON,
+ WL12XX_STATE_PLT,
+};
+
+enum wl12xx_partition_type {
+ PART_DOWN,
+ PART_WORK,
+ PART_DRPW,
+
+ PART_TABLE_LEN
+};
+
+struct wl12xx_partition {
+ u32 size;
+ u32 start;
+};
+
+struct wl12xx_partition_set {
+ struct wl12xx_partition mem;
+ struct wl12xx_partition reg;
+};
+
+struct wl12xx;
+
+/* FIXME: I'm not sure about this structure name */
+struct wl12xx_chip {
+ u32 id;
+
+ const char *fw_filename;
+ const char *nvs_filename;
+
+ char fw_ver[21];
+
+ unsigned int power_on_sleep;
+ int intr_cmd_complete;
+ int intr_init_complete;
+
+ int (*op_upload_fw)(struct wl12xx *wl);
+ int (*op_upload_nvs)(struct wl12xx *wl);
+ int (*op_boot)(struct wl12xx *wl);
+ void (*op_set_ecpu_ctrl)(struct wl12xx *wl, u32 flag);
+ void (*op_target_enable_interrupts)(struct wl12xx *wl);
+ int (*op_hw_init)(struct wl12xx *wl);
+ int (*op_plt_init)(struct wl12xx *wl);
+ void (*op_tx_flush)(struct wl12xx *wl);
+ void (*op_fw_version)(struct wl12xx *wl);
+ int (*op_cmd_join)(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
+ u16 beacon_interval, u8 wait);
+
+ struct wl12xx_partition_set *p_table;
+ enum wl12xx_acx_int_reg *acx_reg_table;
+};
+
+struct wl12xx_stats {
+ struct acx_statistics *fw_stats;
+ unsigned long fw_stats_update;
+
+ unsigned int retry_count;
+ unsigned int excessive_retries;
+};
+
+struct wl12xx_debugfs {
+ struct dentry *rootdir;
+ struct dentry *fw_statistics;
+
+ struct dentry *tx_internal_desc_overflow;
+
+ struct dentry *rx_out_of_mem;
+ struct dentry *rx_hdr_overflow;
+ struct dentry *rx_hw_stuck;
+ struct dentry *rx_dropped;
+ struct dentry *rx_fcs_err;
+ struct dentry *rx_xfr_hint_trig;
+ struct dentry *rx_path_reset;
+ struct dentry *rx_reset_counter;
+
+ struct dentry *dma_rx_requested;
+ struct dentry *dma_rx_errors;
+ struct dentry *dma_tx_requested;
+ struct dentry *dma_tx_errors;
+
+ struct dentry *isr_cmd_cmplt;
+ struct dentry *isr_fiqs;
+ struct dentry *isr_rx_headers;
+ struct dentry *isr_rx_mem_overflow;
+ struct dentry *isr_rx_rdys;
+ struct dentry *isr_irqs;
+ struct dentry *isr_tx_procs;
+ struct dentry *isr_decrypt_done;
+ struct dentry *isr_dma0_done;
+ struct dentry *isr_dma1_done;
+ struct dentry *isr_tx_exch_complete;
+ struct dentry *isr_commands;
+ struct dentry *isr_rx_procs;
+ struct dentry *isr_hw_pm_mode_changes;
+ struct dentry *isr_host_acknowledges;
+ struct dentry *isr_pci_pm;
+ struct dentry *isr_wakeups;
+ struct dentry *isr_low_rssi;
+
+ struct dentry *wep_addr_key_count;
+ struct dentry *wep_default_key_count;
+ /* skipping wep.reserved */
+ struct dentry *wep_key_not_found;
+ struct dentry *wep_decrypt_fail;
+ struct dentry *wep_packets;
+ struct dentry *wep_interrupt;
+
+ struct dentry *pwr_ps_enter;
+ struct dentry *pwr_elp_enter;
+ struct dentry *pwr_missing_bcns;
+ struct dentry *pwr_wake_on_host;
+ struct dentry *pwr_wake_on_timer_exp;
+ struct dentry *pwr_tx_with_ps;
+ struct dentry *pwr_tx_without_ps;
+ struct dentry *pwr_rcvd_beacons;
+ struct dentry *pwr_power_save_off;
+ struct dentry *pwr_enable_ps;
+ struct dentry *pwr_disable_ps;
+ struct dentry *pwr_fix_tsf_ps;
+ /* skipping cont_miss_bcns_spread for now */
+ struct dentry *pwr_rcvd_awake_beacons;
+
+ struct dentry *mic_rx_pkts;
+ struct dentry *mic_calc_failure;
+
+ struct dentry *aes_encrypt_fail;
+ struct dentry *aes_decrypt_fail;
+ struct dentry *aes_encrypt_packets;
+ struct dentry *aes_decrypt_packets;
+ struct dentry *aes_encrypt_interrupt;
+ struct dentry *aes_decrypt_interrupt;
+
+ struct dentry *event_heart_beat;
+ struct dentry *event_calibration;
+ struct dentry *event_rx_mismatch;
+ struct dentry *event_rx_mem_empty;
+ struct dentry *event_rx_pool;
+ struct dentry *event_oom_late;
+ struct dentry *event_phy_transmit_error;
+ struct dentry *event_tx_stuck;
+
+ struct dentry *ps_pspoll_timeouts;
+ struct dentry *ps_upsd_timeouts;
+ struct dentry *ps_upsd_max_sptime;
+ struct dentry *ps_upsd_max_apturn;
+ struct dentry *ps_pspoll_max_apturn;
+ struct dentry *ps_pspoll_utilization;
+ struct dentry *ps_upsd_utilization;
+
+ struct dentry *rxpipe_rx_prep_beacon_drop;
+ struct dentry *rxpipe_descr_host_int_trig_rx_data;
+ struct dentry *rxpipe_beacon_buffer_thres_host_int_trig_rx_data;
+ struct dentry *rxpipe_missed_beacon_host_int_trig_rx_data;
+ struct dentry *rxpipe_tx_xfr_host_int_trig_rx_data;
+
+ struct dentry *tx_queue_len;
+
+ struct dentry *retry_count;
+ struct dentry *excessive_retries;
+};
+
+struct wl12xx {
+ struct ieee80211_hw *hw;
+ bool mac80211_registered;
+
+ struct spi_device *spi;
+
+ void (*set_power)(bool enable);
+ int irq;
+
+ enum wl12xx_state state;
+ struct mutex mutex;
+
+ int physical_mem_addr;
+ int physical_reg_addr;
+ int virtual_mem_addr;
+ int virtual_reg_addr;
+
+ struct wl12xx_chip chip;
+
+ int cmd_box_addr;
+ int event_box_addr;
+ struct boot_attr boot_attr;
+
+ u8 *fw;
+ size_t fw_len;
+ u8 *nvs;
+ size_t nvs_len;
+
+ u8 bssid[ETH_ALEN];
+ u8 mac_addr[ETH_ALEN];
+ u8 bss_type;
+ u8 listen_int;
+ int channel;
+
+ void *target_mem_map;
+ struct acx_data_path_params_resp *data_path;
+
+ /* Number of TX packets transferred to the FW, modulo 16 */
+ u32 data_in_count;
+
+ /* Frames scheduled for transmission, not handled yet */
+ struct sk_buff_head tx_queue;
+ bool tx_queue_stopped;
+
+ struct work_struct tx_work;
+ struct work_struct filter_work;
+
+ /* Pending TX frames */
+ struct sk_buff *tx_frames[16];
+
+ /*
+ * Index pointing to the next TX complete entry
+ * in the cyclic XT complete array we get from
+ * the FW.
+ */
+ u32 next_tx_complete;
+
+ /* FW Rx counter */
+ u32 rx_counter;
+
+ /* Rx frames handled */
+ u32 rx_handled;
+
+ /* Current double buffer */
+ u32 rx_current_buffer;
+ u32 rx_last_id;
+
+ /* The target interrupt mask */
+ u32 intr_mask;
+ struct work_struct irq_work;
+
+ /* The mbox event mask */
+ u32 event_mask;
+
+ /* Mailbox pointers */
+ u32 mbox_ptr[2];
+
+ /* Are we currently scanning */
+ bool scanning;
+
+ /* Our association ID */
+ u16 aid;
+
+ /* Default key (for WEP) */
+ u32 default_key;
+
+ unsigned int tx_mgmt_frm_rate;
+ unsigned int tx_mgmt_frm_mod;
+
+ unsigned int rx_config;
+ unsigned int rx_filter;
+
+ /* is firmware in elp mode */
+ bool elp;
+
+ /* we can be in psm, but not in elp, we have to differentiate */
+ bool psm;
+
+ /* PSM mode requested */
+ bool psm_requested;
+
+ /* in dBm */
+ int power_level;
+
+ struct wl12xx_stats stats;
+ struct wl12xx_debugfs debugfs;
+
+ u32 buffer_32;
+ u32 buffer_cmd;
+ u8 buffer_busyword[WL12XX_BUSY_WORD_LEN];
+ struct wl12xx_rx_descriptor *rx_descriptor;
+};
+
+int wl12xx_plt_start(struct wl12xx *wl);
+int wl12xx_plt_stop(struct wl12xx *wl);
+
+#define DEFAULT_HW_GEN_MODULATION_TYPE CCK_LONG /* Long Preamble */
+#define DEFAULT_HW_GEN_TX_RATE RATE_2MBPS
+#define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */
+
+#define WL12XX_DEFAULT_POWER_LEVEL 20
+
+#define WL12XX_TX_QUEUE_MAX_LENGTH 20
+
+/* Different chips need different sleep times after power on. WL1271 needs
+ * 200ms, WL1251 needs only 10ms. By default we use 200ms, but as soon as we
+ * know the chip ID, we change the sleep value in the wl12xx chip structure,
+ * so in subsequent power ons, we don't waste more time then needed. */
+#define WL12XX_DEFAULT_POWER_ON_SLEEP 200
+
+#define CHIP_ID_1251_PG10 (0x7010101)
+#define CHIP_ID_1251_PG11 (0x7020101)
+#define CHIP_ID_1251_PG12 (0x7030101)
+#define CHIP_ID_1271_PG10 (0x4030101)
+#define CHIP_ID_1271_PG20 (0x4030111)
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/wl1251_acx.c b/drivers/net/wireless/wl12xx/wl1251_acx.c
index cecc1fa..1a840fa 100644
--- a/drivers/net/wireless/wl12xx/wl1251_acx.c
+++ b/drivers/net/wireless/wl12xx/wl1251_acx.c
@@ -4,7 +4,7 @@
#include <linux/crc7.h>
#include <linux/spi/spi.h>
-#include "wl12xx.h"
+#include "wl1251.h"
#include "wl12xx_80211.h"
#include "reg.h"
#include "wl1251_spi.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_acx.h b/drivers/net/wireless/wl12xx/wl1251_acx.h
index 203f11f..a239120 100644
--- a/drivers/net/wireless/wl12xx/wl1251_acx.h
+++ b/drivers/net/wireless/wl12xx/wl1251_acx.h
@@ -25,7 +25,7 @@
#ifndef __WL12XX_ACX_H__
#define __WL12XX_ACX_H__
-#include "wl12xx.h"
+#include "wl1251.h"
#include "wl1251_cmd.h"
/* Target's information element */
diff --git a/drivers/net/wireless/wl12xx/wl1251_boot.h b/drivers/net/wireless/wl12xx/wl1251_boot.h
index 4fa7313..3e2b766 100644
--- a/drivers/net/wireless/wl12xx/wl1251_boot.h
+++ b/drivers/net/wireless/wl12xx/wl1251_boot.h
@@ -24,7 +24,7 @@
#ifndef __BOOT_H__
#define __BOOT_H__
-#include "wl12xx.h"
+#include "wl1251.h"
int wl12xx_boot_soft_reset(struct wl12xx *wl);
int wl12xx_boot_init_seq(struct wl12xx *wl);
diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.c b/drivers/net/wireless/wl12xx/wl1251_cmd.c
index d0c2df6..92c7fb6 100644
--- a/drivers/net/wireless/wl12xx/wl1251_cmd.c
+++ b/drivers/net/wireless/wl12xx/wl1251_cmd.c
@@ -4,7 +4,7 @@
#include <linux/crc7.h>
#include <linux/spi/spi.h>
-#include "wl12xx.h"
+#include "wl1251.h"
#include "wl12xx_80211.h"
#include "reg.h"
#include "wl1251_spi.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.h b/drivers/net/wireless/wl12xx/wl1251_cmd.h
index a2eae54..b252ad2 100644
--- a/drivers/net/wireless/wl12xx/wl1251_cmd.h
+++ b/drivers/net/wireless/wl12xx/wl1251_cmd.h
@@ -25,7 +25,7 @@
#ifndef __WL12XX_CMD_H__
#define __WL12XX_CMD_H__
-#include "wl12xx.h"
+#include "wl1251.h"
struct acx_header;
diff --git a/drivers/net/wireless/wl12xx/wl1251_debugfs.c b/drivers/net/wireless/wl12xx/wl1251_debugfs.c
index a63bc78..866303d 100644
--- a/drivers/net/wireless/wl12xx/wl1251_debugfs.c
+++ b/drivers/net/wireless/wl12xx/wl1251_debugfs.c
@@ -25,7 +25,7 @@
#include <linux/skbuff.h>
-#include "wl12xx.h"
+#include "wl1251.h"
#include "wl1251_acx.h"
#include "wl1251_ps.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_debugfs.h b/drivers/net/wireless/wl12xx/wl1251_debugfs.h
index 562cdcb..37653eb 100644
--- a/drivers/net/wireless/wl12xx/wl1251_debugfs.h
+++ b/drivers/net/wireless/wl12xx/wl1251_debugfs.h
@@ -24,7 +24,7 @@
#ifndef WL12XX_DEBUGFS_H
#define WL12XX_DEBUGFS_H
-#include "wl12xx.h"
+#include "wl1251.h"
int wl12xx_debugfs_init(struct wl12xx *wl);
void wl12xx_debugfs_exit(struct wl12xx *wl);
diff --git a/drivers/net/wireless/wl12xx/wl1251_event.c b/drivers/net/wireless/wl12xx/wl1251_event.c
index 50b5e43..a6d9234 100644
--- a/drivers/net/wireless/wl12xx/wl1251_event.c
+++ b/drivers/net/wireless/wl12xx/wl1251_event.c
@@ -22,7 +22,7 @@
*
*/
-#include "wl12xx.h"
+#include "wl1251.h"
#include "reg.h"
#include "wl1251_spi.h"
#include "wl1251_event.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_init.h b/drivers/net/wireless/wl12xx/wl1251_init.h
index c8b6cd0..5b3301a 100644
--- a/drivers/net/wireless/wl12xx/wl1251_init.h
+++ b/drivers/net/wireless/wl12xx/wl1251_init.h
@@ -24,7 +24,7 @@
#ifndef __WL12XX_INIT_H__
#define __WL12XX_INIT_H__
-#include "wl12xx.h"
+#include "wl1251.h"
int wl12xx_hw_init_hwenc_config(struct wl12xx *wl);
int wl12xx_hw_init_templates_config(struct wl12xx *wl);
diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c
index 16cd46c..41b9c61 100644
--- a/drivers/net/wireless/wl12xx/wl1251_main.c
+++ b/drivers/net/wireless/wl12xx/wl1251_main.c
@@ -31,7 +31,7 @@
#include <linux/etherdevice.h>
#include <linux/spi/wl12xx.h>
-#include "wl12xx.h"
+#include "wl1251.h"
#include "wl12xx_80211.h"
#include "reg.h"
#include "wl1251_ops.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_netlink.c b/drivers/net/wireless/wl12xx/wl1251_netlink.c
index 1bc049f..ca9a856 100644
--- a/drivers/net/wireless/wl12xx/wl1251_netlink.c
+++ b/drivers/net/wireless/wl12xx/wl1251_netlink.c
@@ -30,7 +30,7 @@
#include <net/wireless.h>
#include <net/mac80211.h>
-#include "wl12xx.h"
+#include "wl1251.h"
#include "wl1251_spi.h"
#include "wl1251_acx.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_ops.h b/drivers/net/wireless/wl12xx/wl1251_ops.h
index 7a78cc9..c5c997b 100644
--- a/drivers/net/wireless/wl12xx/wl1251_ops.h
+++ b/drivers/net/wireless/wl12xx/wl1251_ops.h
@@ -26,7 +26,7 @@
#include <linux/bitops.h>
-#include "wl12xx.h"
+#include "wl1251.h"
#include "wl1251_acx.h"
#define WL1251_FW_NAME "wl1251-fw.bin"
diff --git a/drivers/net/wireless/wl12xx/wl1251_ps.h b/drivers/net/wireless/wl12xx/wl1251_ps.h
index db9f7ed..8877842 100644
--- a/drivers/net/wireless/wl12xx/wl1251_ps.h
+++ b/drivers/net/wireless/wl12xx/wl1251_ps.h
@@ -25,7 +25,7 @@
*
*/
-#include "wl12xx.h"
+#include "wl1251.h"
#include "wl1251_acx.h"
int wl12xx_ps_set_mode(struct wl12xx *wl, enum wl12xx_cmd_ps_mode mode);
diff --git a/drivers/net/wireless/wl12xx/wl1251_rx.c b/drivers/net/wireless/wl12xx/wl1251_rx.c
index d73e014..280fc18 100644
--- a/drivers/net/wireless/wl12xx/wl1251_rx.c
+++ b/drivers/net/wireless/wl12xx/wl1251_rx.c
@@ -25,7 +25,7 @@
#include <linux/skbuff.h>
#include <net/mac80211.h>
-#include "wl12xx.h"
+#include "wl1251.h"
#include "reg.h"
#include "wl1251_spi.h"
#include "wl1251_rx.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_rx.h b/drivers/net/wireless/wl12xx/wl1251_rx.h
index 8a23fde..4379c53 100644
--- a/drivers/net/wireless/wl12xx/wl1251_rx.h
+++ b/drivers/net/wireless/wl12xx/wl1251_rx.h
@@ -27,6 +27,8 @@
#include <linux/bitops.h>
+#include "wl1251.h"
+
/*
* RX PATH
*
diff --git a/drivers/net/wireless/wl12xx/wl1251_spi.c b/drivers/net/wireless/wl12xx/wl1251_spi.c
index d7eee8c..5b4889e 100644
--- a/drivers/net/wireless/wl12xx/wl1251_spi.c
+++ b/drivers/net/wireless/wl12xx/wl1251_spi.c
@@ -25,7 +25,7 @@
#include <linux/crc7.h>
#include <linux/spi/spi.h>
-#include "wl12xx.h"
+#include "wl1251.h"
#include "wl12xx_80211.h"
#include "reg.h"
#include "wl1251_spi.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_tx.c b/drivers/net/wireless/wl12xx/wl1251_tx.c
index c57330e..00c5649 100644
--- a/drivers/net/wireless/wl12xx/wl1251_tx.c
+++ b/drivers/net/wireless/wl12xx/wl1251_tx.c
@@ -25,7 +25,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include "wl12xx.h"
+#include "wl1251.h"
#include "reg.h"
#include "wl1251_spi.h"
#include "wl1251_tx.h"
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
deleted file mode 100644
index c673cdb..0000000
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ /dev/null
@@ -1,420 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (c) 1998-2007 Texas Instruments Incorporated
- * Copyright (C) 2008-2009 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __WL12XX_H__
-#define __WL12XX_H__
-
-#include <linux/mutex.h>
-#include <linux/list.h>
-#include <linux/bitops.h>
-#include <net/mac80211.h>
-
-#define DRIVER_NAME "wl12xx"
-#define DRIVER_PREFIX DRIVER_NAME ": "
-
-enum {
- DEBUG_NONE = 0,
- DEBUG_IRQ = BIT(0),
- DEBUG_SPI = BIT(1),
- DEBUG_BOOT = BIT(2),
- DEBUG_MAILBOX = BIT(3),
- DEBUG_NETLINK = BIT(4),
- DEBUG_EVENT = BIT(5),
- DEBUG_TX = BIT(6),
- DEBUG_RX = BIT(7),
- DEBUG_SCAN = BIT(8),
- DEBUG_CRYPT = BIT(9),
- DEBUG_PSM = BIT(10),
- DEBUG_MAC80211 = BIT(11),
- DEBUG_CMD = BIT(12),
- DEBUG_ACX = BIT(13),
- DEBUG_ALL = ~0,
-};
-
-#define DEBUG_LEVEL (DEBUG_NONE)
-
-#define DEBUG_DUMP_LIMIT 1024
-
-#define wl12xx_error(fmt, arg...) \
- printk(KERN_ERR DRIVER_PREFIX "ERROR " fmt "\n", ##arg)
-
-#define wl12xx_warning(fmt, arg...) \
- printk(KERN_WARNING DRIVER_PREFIX "WARNING " fmt "\n", ##arg)
-
-#define wl12xx_notice(fmt, arg...) \
- printk(KERN_INFO DRIVER_PREFIX fmt "\n", ##arg)
-
-#define wl12xx_info(fmt, arg...) \
- printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg)
-
-#define wl12xx_debug(level, fmt, arg...) \
- do { \
- if (level & DEBUG_LEVEL) \
- printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg); \
- } while (0)
-
-#define wl12xx_dump(level, prefix, buf, len) \
- do { \
- if (level & DEBUG_LEVEL) \
- print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
- DUMP_PREFIX_OFFSET, 16, 1, \
- buf, \
- min_t(size_t, len, DEBUG_DUMP_LIMIT), \
- 0); \
- } while (0)
-
-#define wl12xx_dump_ascii(level, prefix, buf, len) \
- do { \
- if (level & DEBUG_LEVEL) \
- print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
- DUMP_PREFIX_OFFSET, 16, 1, \
- buf, \
- min_t(size_t, len, DEBUG_DUMP_LIMIT), \
- true); \
- } while (0)
-
-#define WL12XX_DEFAULT_RX_CONFIG (CFG_UNI_FILTER_EN | \
- CFG_BSSID_FILTER_EN)
-
-#define WL12XX_DEFAULT_RX_FILTER (CFG_RX_PRSP_EN | \
- CFG_RX_MGMT_EN | \
- CFG_RX_DATA_EN | \
- CFG_RX_CTL_EN | \
- CFG_RX_BCN_EN | \
- CFG_RX_AUTH_EN | \
- CFG_RX_ASSOC_EN)
-
-#define WL12XX_BUSY_WORD_LEN 8
-
-struct boot_attr {
- u32 radio_type;
- u8 mac_clock;
- u8 arm_clock;
- int firmware_debug;
- u32 minor;
- u32 major;
- u32 bugfix;
-};
-
-enum wl12xx_state {
- WL12XX_STATE_OFF,
- WL12XX_STATE_ON,
- WL12XX_STATE_PLT,
-};
-
-enum wl12xx_partition_type {
- PART_DOWN,
- PART_WORK,
- PART_DRPW,
-
- PART_TABLE_LEN
-};
-
-struct wl12xx_partition {
- u32 size;
- u32 start;
-};
-
-struct wl12xx_partition_set {
- struct wl12xx_partition mem;
- struct wl12xx_partition reg;
-};
-
-struct wl12xx;
-
-/* FIXME: I'm not sure about this structure name */
-struct wl12xx_chip {
- u32 id;
-
- const char *fw_filename;
- const char *nvs_filename;
-
- char fw_ver[21];
-
- unsigned int power_on_sleep;
- int intr_cmd_complete;
- int intr_init_complete;
-
- int (*op_upload_fw)(struct wl12xx *wl);
- int (*op_upload_nvs)(struct wl12xx *wl);
- int (*op_boot)(struct wl12xx *wl);
- void (*op_set_ecpu_ctrl)(struct wl12xx *wl, u32 flag);
- void (*op_target_enable_interrupts)(struct wl12xx *wl);
- int (*op_hw_init)(struct wl12xx *wl);
- int (*op_plt_init)(struct wl12xx *wl);
- void (*op_tx_flush)(struct wl12xx *wl);
- void (*op_fw_version)(struct wl12xx *wl);
- int (*op_cmd_join)(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
- u16 beacon_interval, u8 wait);
-
- struct wl12xx_partition_set *p_table;
- enum wl12xx_acx_int_reg *acx_reg_table;
-};
-
-struct wl12xx_stats {
- struct acx_statistics *fw_stats;
- unsigned long fw_stats_update;
-
- unsigned int retry_count;
- unsigned int excessive_retries;
-};
-
-struct wl12xx_debugfs {
- struct dentry *rootdir;
- struct dentry *fw_statistics;
-
- struct dentry *tx_internal_desc_overflow;
-
- struct dentry *rx_out_of_mem;
- struct dentry *rx_hdr_overflow;
- struct dentry *rx_hw_stuck;
- struct dentry *rx_dropped;
- struct dentry *rx_fcs_err;
- struct dentry *rx_xfr_hint_trig;
- struct dentry *rx_path_reset;
- struct dentry *rx_reset_counter;
-
- struct dentry *dma_rx_requested;
- struct dentry *dma_rx_errors;
- struct dentry *dma_tx_requested;
- struct dentry *dma_tx_errors;
-
- struct dentry *isr_cmd_cmplt;
- struct dentry *isr_fiqs;
- struct dentry *isr_rx_headers;
- struct dentry *isr_rx_mem_overflow;
- struct dentry *isr_rx_rdys;
- struct dentry *isr_irqs;
- struct dentry *isr_tx_procs;
- struct dentry *isr_decrypt_done;
- struct dentry *isr_dma0_done;
- struct dentry *isr_dma1_done;
- struct dentry *isr_tx_exch_complete;
- struct dentry *isr_commands;
- struct dentry *isr_rx_procs;
- struct dentry *isr_hw_pm_mode_changes;
- struct dentry *isr_host_acknowledges;
- struct dentry *isr_pci_pm;
- struct dentry *isr_wakeups;
- struct dentry *isr_low_rssi;
-
- struct dentry *wep_addr_key_count;
- struct dentry *wep_default_key_count;
- /* skipping wep.reserved */
- struct dentry *wep_key_not_found;
- struct dentry *wep_decrypt_fail;
- struct dentry *wep_packets;
- struct dentry *wep_interrupt;
-
- struct dentry *pwr_ps_enter;
- struct dentry *pwr_elp_enter;
- struct dentry *pwr_missing_bcns;
- struct dentry *pwr_wake_on_host;
- struct dentry *pwr_wake_on_timer_exp;
- struct dentry *pwr_tx_with_ps;
- struct dentry *pwr_tx_without_ps;
- struct dentry *pwr_rcvd_beacons;
- struct dentry *pwr_power_save_off;
- struct dentry *pwr_enable_ps;
- struct dentry *pwr_disable_ps;
- struct dentry *pwr_fix_tsf_ps;
- /* skipping cont_miss_bcns_spread for now */
- struct dentry *pwr_rcvd_awake_beacons;
-
- struct dentry *mic_rx_pkts;
- struct dentry *mic_calc_failure;
-
- struct dentry *aes_encrypt_fail;
- struct dentry *aes_decrypt_fail;
- struct dentry *aes_encrypt_packets;
- struct dentry *aes_decrypt_packets;
- struct dentry *aes_encrypt_interrupt;
- struct dentry *aes_decrypt_interrupt;
-
- struct dentry *event_heart_beat;
- struct dentry *event_calibration;
- struct dentry *event_rx_mismatch;
- struct dentry *event_rx_mem_empty;
- struct dentry *event_rx_pool;
- struct dentry *event_oom_late;
- struct dentry *event_phy_transmit_error;
- struct dentry *event_tx_stuck;
-
- struct dentry *ps_pspoll_timeouts;
- struct dentry *ps_upsd_timeouts;
- struct dentry *ps_upsd_max_sptime;
- struct dentry *ps_upsd_max_apturn;
- struct dentry *ps_pspoll_max_apturn;
- struct dentry *ps_pspoll_utilization;
- struct dentry *ps_upsd_utilization;
-
- struct dentry *rxpipe_rx_prep_beacon_drop;
- struct dentry *rxpipe_descr_host_int_trig_rx_data;
- struct dentry *rxpipe_beacon_buffer_thres_host_int_trig_rx_data;
- struct dentry *rxpipe_missed_beacon_host_int_trig_rx_data;
- struct dentry *rxpipe_tx_xfr_host_int_trig_rx_data;
-
- struct dentry *tx_queue_len;
-
- struct dentry *retry_count;
- struct dentry *excessive_retries;
-};
-
-struct wl12xx {
- struct ieee80211_hw *hw;
- bool mac80211_registered;
-
- struct spi_device *spi;
-
- void (*set_power)(bool enable);
- int irq;
-
- enum wl12xx_state state;
- struct mutex mutex;
-
- int physical_mem_addr;
- int physical_reg_addr;
- int virtual_mem_addr;
- int virtual_reg_addr;
-
- struct wl12xx_chip chip;
-
- int cmd_box_addr;
- int event_box_addr;
- struct boot_attr boot_attr;
-
- u8 *fw;
- size_t fw_len;
- u8 *nvs;
- size_t nvs_len;
-
- u8 bssid[ETH_ALEN];
- u8 mac_addr[ETH_ALEN];
- u8 bss_type;
- u8 listen_int;
- int channel;
-
- void *target_mem_map;
- struct acx_data_path_params_resp *data_path;
-
- /* Number of TX packets transferred to the FW, modulo 16 */
- u32 data_in_count;
-
- /* Frames scheduled for transmission, not handled yet */
- struct sk_buff_head tx_queue;
- bool tx_queue_stopped;
-
- struct work_struct tx_work;
- struct work_struct filter_work;
-
- /* Pending TX frames */
- struct sk_buff *tx_frames[16];
-
- /*
- * Index pointing to the next TX complete entry
- * in the cyclic XT complete array we get from
- * the FW.
- */
- u32 next_tx_complete;
-
- /* FW Rx counter */
- u32 rx_counter;
-
- /* Rx frames handled */
- u32 rx_handled;
-
- /* Current double buffer */
- u32 rx_current_buffer;
- u32 rx_last_id;
-
- /* The target interrupt mask */
- u32 intr_mask;
- struct work_struct irq_work;
-
- /* The mbox event mask */
- u32 event_mask;
-
- /* Mailbox pointers */
- u32 mbox_ptr[2];
-
- /* Are we currently scanning */
- bool scanning;
-
- /* Our association ID */
- u16 aid;
-
- /* Default key (for WEP) */
- u32 default_key;
-
- unsigned int tx_mgmt_frm_rate;
- unsigned int tx_mgmt_frm_mod;
-
- unsigned int rx_config;
- unsigned int rx_filter;
-
- /* is firmware in elp mode */
- bool elp;
-
- /* we can be in psm, but not in elp, we have to differentiate */
- bool psm;
-
- /* PSM mode requested */
- bool psm_requested;
-
- /* in dBm */
- int power_level;
-
- struct wl12xx_stats stats;
- struct wl12xx_debugfs debugfs;
-
- u32 buffer_32;
- u32 buffer_cmd;
- u8 buffer_busyword[WL12XX_BUSY_WORD_LEN];
- struct wl12xx_rx_descriptor *rx_descriptor;
-};
-
-int wl12xx_plt_start(struct wl12xx *wl);
-int wl12xx_plt_stop(struct wl12xx *wl);
-
-#define DEFAULT_HW_GEN_MODULATION_TYPE CCK_LONG /* Long Preamble */
-#define DEFAULT_HW_GEN_TX_RATE RATE_2MBPS
-#define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */
-
-#define WL12XX_DEFAULT_POWER_LEVEL 20
-
-#define WL12XX_TX_QUEUE_MAX_LENGTH 20
-
-/* Different chips need different sleep times after power on. WL1271 needs
- * 200ms, WL1251 needs only 10ms. By default we use 200ms, but as soon as we
- * know the chip ID, we change the sleep value in the wl12xx chip structure,
- * so in subsequent power ons, we don't waste more time then needed. */
-#define WL12XX_DEFAULT_POWER_ON_SLEEP 200
-
-#define CHIP_ID_1251_PG10 (0x7010101)
-#define CHIP_ID_1251_PG11 (0x7020101)
-#define CHIP_ID_1251_PG12 (0x7030101)
-#define CHIP_ID_1271_PG10 (0x4030101)
-#define CHIP_ID_1271_PG20 (0x4030111)
-
-#endif
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 30/33] wl12xx: remove unused wl12xx_hw_init_mem_config()
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (28 preceding siblings ...)
2009-06-12 11:17 ` [PATCH 29/33] wl1251: rename wl12xx.h to wl1251.h Kalle Valo
@ 2009-06-12 11:17 ` Kalle Valo
2009-06-12 11:17 ` [PATCH 31/33] wl1251: use wl1251 prefix everywhere Kalle Valo
` (2 subsequent siblings)
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:17 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
The function declaration is a leftover from some earlier, already
removed, code.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
---
drivers/net/wireless/wl12xx/wl1251_init.h | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/wl1251_init.h b/drivers/net/wireless/wl12xx/wl1251_init.h
index 5b3301a..2b6268e 100644
--- a/drivers/net/wireless/wl12xx/wl1251_init.h
+++ b/drivers/net/wireless/wl12xx/wl1251_init.h
@@ -28,7 +28,6 @@
int wl12xx_hw_init_hwenc_config(struct wl12xx *wl);
int wl12xx_hw_init_templates_config(struct wl12xx *wl);
-int wl12xx_hw_init_mem_config(struct wl12xx *wl);
int wl12xx_hw_init_rx_config(struct wl12xx *wl, u32 config, u32 filter);
int wl12xx_hw_init_phy_config(struct wl12xx *wl);
int wl12xx_hw_init_beacon_filter(struct wl12xx *wl);
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 31/33] wl1251: use wl1251 prefix everywhere
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (29 preceding siblings ...)
2009-06-12 11:17 ` [PATCH 30/33] wl12xx: remove unused wl12xx_hw_init_mem_config() Kalle Valo
@ 2009-06-12 11:17 ` Kalle Valo
2009-06-12 11:17 ` [PATCH 32/33] wl1251: fix a checkpatch warning Kalle Valo
2009-06-12 11:17 ` [PATCH 33/33] wl1251: change psm enabled/disabled info to debug Kalle Valo
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:17 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
Last we can change all code prefixes from wl12xx/WL12XX to
wl1251/WL1251.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
---
drivers/net/wireless/wl12xx/wl1251.h | 102 +++---
drivers/net/wireless/wl12xx/wl1251_acx.c | 229 ++++++------
drivers/net/wireless/wl12xx/wl1251_acx.h | 76 ++--
drivers/net/wireless/wl12xx/wl1251_boot.c | 106 +++---
drivers/net/wireless/wl12xx/wl1251_boot.h | 10 -
drivers/net/wireless/wl12xx/wl1251_cmd.c | 133 ++++---
drivers/net/wireless/wl12xx/wl1251_cmd.h | 78 ++--
drivers/net/wireless/wl12xx/wl1251_debugfs.c | 48 +--
drivers/net/wireless/wl12xx/wl1251_debugfs.h | 14 -
drivers/net/wireless/wl12xx/wl1251_event.c | 46 +--
drivers/net/wireless/wl12xx/wl1251_event.h | 12 -
drivers/net/wireless/wl12xx/wl1251_init.c | 72 ++--
drivers/net/wireless/wl12xx/wl1251_init.h | 24 +
drivers/net/wireless/wl12xx/wl1251_main.c | 477 +++++++++++++-------------
drivers/net/wireless/wl12xx/wl1251_netlink.c | 400 +++++++++++-----------
drivers/net/wireless/wl12xx/wl1251_netlink.h | 12 -
drivers/net/wireless/wl12xx/wl1251_ops.c | 190 +++++-----
drivers/net/wireless/wl12xx/wl1251_ops.h | 4
drivers/net/wireless/wl12xx/wl1251_ps.c | 56 ++-
drivers/net/wireless/wl12xx/wl1251_ps.h | 14 -
drivers/net/wireless/wl12xx/wl1251_rx.c | 52 +--
drivers/net/wireless/wl12xx/wl1251_rx.h | 20 +
drivers/net/wireless/wl12xx/wl1251_spi.c | 107 +++---
drivers/net/wireless/wl12xx/wl1251_spi.h | 44 +-
drivers/net/wireless/wl12xx/wl1251_tx.c | 70 ++--
drivers/net/wireless/wl12xx/wl1251_tx.h | 6
26 files changed, 1203 insertions(+), 1199 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/wl1251.h b/drivers/net/wireless/wl12xx/wl1251.h
index c673cdb..665aca0 100644
--- a/drivers/net/wireless/wl12xx/wl1251.h
+++ b/drivers/net/wireless/wl12xx/wl1251.h
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (c) 1998-2007 Texas Instruments Incorporated
* Copyright (C) 2008-2009 Nokia Corporation
@@ -22,15 +22,15 @@
*
*/
-#ifndef __WL12XX_H__
-#define __WL12XX_H__
+#ifndef __WL1251_H__
+#define __WL1251_H__
#include <linux/mutex.h>
#include <linux/list.h>
#include <linux/bitops.h>
#include <net/mac80211.h>
-#define DRIVER_NAME "wl12xx"
+#define DRIVER_NAME "wl1251"
#define DRIVER_PREFIX DRIVER_NAME ": "
enum {
@@ -56,25 +56,25 @@ enum {
#define DEBUG_DUMP_LIMIT 1024
-#define wl12xx_error(fmt, arg...) \
+#define wl1251_error(fmt, arg...) \
printk(KERN_ERR DRIVER_PREFIX "ERROR " fmt "\n", ##arg)
-#define wl12xx_warning(fmt, arg...) \
+#define wl1251_warning(fmt, arg...) \
printk(KERN_WARNING DRIVER_PREFIX "WARNING " fmt "\n", ##arg)
-#define wl12xx_notice(fmt, arg...) \
+#define wl1251_notice(fmt, arg...) \
printk(KERN_INFO DRIVER_PREFIX fmt "\n", ##arg)
-#define wl12xx_info(fmt, arg...) \
+#define wl1251_info(fmt, arg...) \
printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg)
-#define wl12xx_debug(level, fmt, arg...) \
+#define wl1251_debug(level, fmt, arg...) \
do { \
if (level & DEBUG_LEVEL) \
printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg); \
} while (0)
-#define wl12xx_dump(level, prefix, buf, len) \
+#define wl1251_dump(level, prefix, buf, len) \
do { \
if (level & DEBUG_LEVEL) \
print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
@@ -84,7 +84,7 @@ enum {
0); \
} while (0)
-#define wl12xx_dump_ascii(level, prefix, buf, len) \
+#define wl1251_dump_ascii(level, prefix, buf, len) \
do { \
if (level & DEBUG_LEVEL) \
print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
@@ -94,10 +94,10 @@ enum {
true); \
} while (0)
-#define WL12XX_DEFAULT_RX_CONFIG (CFG_UNI_FILTER_EN | \
+#define WL1251_DEFAULT_RX_CONFIG (CFG_UNI_FILTER_EN | \
CFG_BSSID_FILTER_EN)
-#define WL12XX_DEFAULT_RX_FILTER (CFG_RX_PRSP_EN | \
+#define WL1251_DEFAULT_RX_FILTER (CFG_RX_PRSP_EN | \
CFG_RX_MGMT_EN | \
CFG_RX_DATA_EN | \
CFG_RX_CTL_EN | \
@@ -105,7 +105,7 @@ enum {
CFG_RX_AUTH_EN | \
CFG_RX_ASSOC_EN)
-#define WL12XX_BUSY_WORD_LEN 8
+#define WL1251_BUSY_WORD_LEN 8
struct boot_attr {
u32 radio_type;
@@ -117,13 +117,13 @@ struct boot_attr {
u32 bugfix;
};
-enum wl12xx_state {
- WL12XX_STATE_OFF,
- WL12XX_STATE_ON,
- WL12XX_STATE_PLT,
+enum wl1251_state {
+ WL1251_STATE_OFF,
+ WL1251_STATE_ON,
+ WL1251_STATE_PLT,
};
-enum wl12xx_partition_type {
+enum wl1251_partition_type {
PART_DOWN,
PART_WORK,
PART_DRPW,
@@ -131,20 +131,20 @@ enum wl12xx_partition_type {
PART_TABLE_LEN
};
-struct wl12xx_partition {
+struct wl1251_partition {
u32 size;
u32 start;
};
-struct wl12xx_partition_set {
- struct wl12xx_partition mem;
- struct wl12xx_partition reg;
+struct wl1251_partition_set {
+ struct wl1251_partition mem;
+ struct wl1251_partition reg;
};
-struct wl12xx;
+struct wl1251;
/* FIXME: I'm not sure about this structure name */
-struct wl12xx_chip {
+struct wl1251_chip {
u32 id;
const char *fw_filename;
@@ -156,23 +156,23 @@ struct wl12xx_chip {
int intr_cmd_complete;
int intr_init_complete;
- int (*op_upload_fw)(struct wl12xx *wl);
- int (*op_upload_nvs)(struct wl12xx *wl);
- int (*op_boot)(struct wl12xx *wl);
- void (*op_set_ecpu_ctrl)(struct wl12xx *wl, u32 flag);
- void (*op_target_enable_interrupts)(struct wl12xx *wl);
- int (*op_hw_init)(struct wl12xx *wl);
- int (*op_plt_init)(struct wl12xx *wl);
- void (*op_tx_flush)(struct wl12xx *wl);
- void (*op_fw_version)(struct wl12xx *wl);
- int (*op_cmd_join)(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
+ int (*op_upload_fw)(struct wl1251 *wl);
+ int (*op_upload_nvs)(struct wl1251 *wl);
+ int (*op_boot)(struct wl1251 *wl);
+ void (*op_set_ecpu_ctrl)(struct wl1251 *wl, u32 flag);
+ void (*op_target_enable_interrupts)(struct wl1251 *wl);
+ int (*op_hw_init)(struct wl1251 *wl);
+ int (*op_plt_init)(struct wl1251 *wl);
+ void (*op_tx_flush)(struct wl1251 *wl);
+ void (*op_fw_version)(struct wl1251 *wl);
+ int (*op_cmd_join)(struct wl1251 *wl, u8 bss_type, u8 dtim_interval,
u16 beacon_interval, u8 wait);
- struct wl12xx_partition_set *p_table;
+ struct wl1251_partition_set *p_table;
enum wl12xx_acx_int_reg *acx_reg_table;
};
-struct wl12xx_stats {
+struct wl1251_stats {
struct acx_statistics *fw_stats;
unsigned long fw_stats_update;
@@ -180,7 +180,7 @@ struct wl12xx_stats {
unsigned int excessive_retries;
};
-struct wl12xx_debugfs {
+struct wl1251_debugfs {
struct dentry *rootdir;
struct dentry *fw_statistics;
@@ -281,7 +281,7 @@ struct wl12xx_debugfs {
struct dentry *excessive_retries;
};
-struct wl12xx {
+struct wl1251 {
struct ieee80211_hw *hw;
bool mac80211_registered;
@@ -290,7 +290,7 @@ struct wl12xx {
void (*set_power)(bool enable);
int irq;
- enum wl12xx_state state;
+ enum wl1251_state state;
struct mutex mutex;
int physical_mem_addr;
@@ -298,7 +298,7 @@ struct wl12xx {
int virtual_mem_addr;
int virtual_reg_addr;
- struct wl12xx_chip chip;
+ struct wl1251_chip chip;
int cmd_box_addr;
int event_box_addr;
@@ -385,31 +385,31 @@ struct wl12xx {
/* in dBm */
int power_level;
- struct wl12xx_stats stats;
- struct wl12xx_debugfs debugfs;
+ struct wl1251_stats stats;
+ struct wl1251_debugfs debugfs;
u32 buffer_32;
u32 buffer_cmd;
- u8 buffer_busyword[WL12XX_BUSY_WORD_LEN];
- struct wl12xx_rx_descriptor *rx_descriptor;
+ u8 buffer_busyword[WL1251_BUSY_WORD_LEN];
+ struct wl1251_rx_descriptor *rx_descriptor;
};
-int wl12xx_plt_start(struct wl12xx *wl);
-int wl12xx_plt_stop(struct wl12xx *wl);
+int wl1251_plt_start(struct wl1251 *wl);
+int wl1251_plt_stop(struct wl1251 *wl);
#define DEFAULT_HW_GEN_MODULATION_TYPE CCK_LONG /* Long Preamble */
#define DEFAULT_HW_GEN_TX_RATE RATE_2MBPS
#define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */
-#define WL12XX_DEFAULT_POWER_LEVEL 20
+#define WL1251_DEFAULT_POWER_LEVEL 20
-#define WL12XX_TX_QUEUE_MAX_LENGTH 20
+#define WL1251_TX_QUEUE_MAX_LENGTH 20
/* Different chips need different sleep times after power on. WL1271 needs
* 200ms, WL1251 needs only 10ms. By default we use 200ms, but as soon as we
- * know the chip ID, we change the sleep value in the wl12xx chip structure,
+ * know the chip ID, we change the sleep value in the wl1251 chip structure,
* so in subsequent power ons, we don't waste more time then needed. */
-#define WL12XX_DEFAULT_POWER_ON_SLEEP 200
+#define WL1251_DEFAULT_POWER_ON_SLEEP 200
#define CHIP_ID_1251_PG10 (0x7010101)
#define CHIP_ID_1251_PG11 (0x7020101)
diff --git a/drivers/net/wireless/wl12xx/wl1251_acx.c b/drivers/net/wireless/wl12xx/wl1251_acx.c
index 1a840fa..5a8d21c 100644
--- a/drivers/net/wireless/wl12xx/wl1251_acx.c
+++ b/drivers/net/wireless/wl12xx/wl1251_acx.c
@@ -5,18 +5,17 @@
#include <linux/spi/spi.h>
#include "wl1251.h"
-#include "wl12xx_80211.h"
#include "reg.h"
#include "wl1251_spi.h"
#include "wl1251_ps.h"
-int wl12xx_acx_frame_rates(struct wl12xx *wl, u8 ctrl_rate, u8 ctrl_mod,
+int wl1251_acx_frame_rates(struct wl1251 *wl, u8 ctrl_rate, u8 ctrl_mod,
u8 mgt_rate, u8 mgt_mod)
{
struct acx_fw_gen_frame_rates *rates;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx frame rates");
+ wl1251_debug(DEBUG_ACX, "acx frame rates");
rates = kzalloc(sizeof(*rates), GFP_KERNEL);
if (!rates) {
@@ -29,10 +28,10 @@ int wl12xx_acx_frame_rates(struct wl12xx *wl, u8 ctrl_rate, u8 ctrl_mod,
rates->tx_mgt_frame_rate = mgt_rate;
rates->tx_mgt_frame_mod = mgt_mod;
- ret = wl12xx_cmd_configure(wl, ACX_FW_GEN_FRAME_RATES,
+ ret = wl1251_cmd_configure(wl, ACX_FW_GEN_FRAME_RATES,
rates, sizeof(*rates));
if (ret < 0) {
- wl12xx_error("Failed to set FW rates and modulation");
+ wl1251_error("Failed to set FW rates and modulation");
goto out;
}
@@ -42,12 +41,12 @@ out:
}
-int wl12xx_acx_station_id(struct wl12xx *wl)
+int wl1251_acx_station_id(struct wl1251 *wl)
{
struct acx_dot11_station_id *mac;
int ret, i;
- wl12xx_debug(DEBUG_ACX, "acx dot11_station_id");
+ wl1251_debug(DEBUG_ACX, "acx dot11_station_id");
mac = kzalloc(sizeof(*mac), GFP_KERNEL);
if (!mac) {
@@ -58,7 +57,7 @@ int wl12xx_acx_station_id(struct wl12xx *wl)
for (i = 0; i < ETH_ALEN; i++)
mac->mac[i] = wl->mac_addr[ETH_ALEN - 1 - i];
- ret = wl12xx_cmd_configure(wl, DOT11_STATION_ID, mac, sizeof(*mac));
+ ret = wl1251_cmd_configure(wl, DOT11_STATION_ID, mac, sizeof(*mac));
if (ret < 0)
goto out;
@@ -67,12 +66,12 @@ out:
return ret;
}
-int wl12xx_acx_default_key(struct wl12xx *wl, u8 key_id)
+int wl1251_acx_default_key(struct wl1251 *wl, u8 key_id)
{
struct acx_dot11_default_key *default_key;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id);
+ wl1251_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id);
default_key = kzalloc(sizeof(*default_key), GFP_KERNEL);
if (!default_key) {
@@ -82,10 +81,10 @@ int wl12xx_acx_default_key(struct wl12xx *wl, u8 key_id)
default_key->id = key_id;
- ret = wl12xx_cmd_configure(wl, DOT11_DEFAULT_KEY,
+ ret = wl1251_cmd_configure(wl, DOT11_DEFAULT_KEY,
default_key, sizeof(*default_key));
if (ret < 0) {
- wl12xx_error("Couldnt set default key");
+ wl1251_error("Couldnt set default key");
goto out;
}
@@ -96,13 +95,13 @@ out:
return ret;
}
-int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 wake_up_event,
+int wl1251_acx_wake_up_conditions(struct wl1251 *wl, u8 wake_up_event,
u8 listen_interval)
{
struct acx_wake_up_condition *wake_up;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx wake up conditions");
+ wl1251_debug(DEBUG_ACX, "acx wake up conditions");
wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
if (!wake_up) {
@@ -113,10 +112,10 @@ int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 wake_up_event,
wake_up->wake_up_event = wake_up_event;
wake_up->listen_interval = listen_interval;
- ret = wl12xx_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
+ ret = wl1251_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
wake_up, sizeof(*wake_up));
if (ret < 0) {
- wl12xx_warning("could not set wake up conditions: %d", ret);
+ wl1251_warning("could not set wake up conditions: %d", ret);
goto out;
}
@@ -125,12 +124,12 @@ out:
return ret;
}
-int wl12xx_acx_sleep_auth(struct wl12xx *wl, u8 sleep_auth)
+int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth)
{
struct acx_sleep_auth *auth;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx sleep auth");
+ wl1251_debug(DEBUG_ACX, "acx sleep auth");
auth = kzalloc(sizeof(*auth), GFP_KERNEL);
if (!auth) {
@@ -140,7 +139,7 @@ int wl12xx_acx_sleep_auth(struct wl12xx *wl, u8 sleep_auth)
auth->sleep_auth = sleep_auth;
- ret = wl12xx_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
+ ret = wl1251_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
if (ret < 0)
return ret;
@@ -149,12 +148,12 @@ out:
return ret;
}
-int wl12xx_acx_fw_version(struct wl12xx *wl, char *buf, size_t len)
+int wl1251_acx_fw_version(struct wl1251 *wl, char *buf, size_t len)
{
struct acx_revision *rev;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx fw rev");
+ wl1251_debug(DEBUG_ACX, "acx fw rev");
rev = kzalloc(sizeof(*rev), GFP_KERNEL);
if (!rev) {
@@ -162,9 +161,9 @@ int wl12xx_acx_fw_version(struct wl12xx *wl, char *buf, size_t len)
goto out;
}
- ret = wl12xx_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev));
+ ret = wl1251_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev));
if (ret < 0) {
- wl12xx_warning("ACX_FW_REV interrogate failed");
+ wl1251_warning("ACX_FW_REV interrogate failed");
goto out;
}
@@ -183,12 +182,12 @@ out:
return ret;
}
-int wl12xx_acx_tx_power(struct wl12xx *wl, int power)
+int wl1251_acx_tx_power(struct wl1251 *wl, int power)
{
struct acx_current_tx_power *acx;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr");
+ wl1251_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr");
if (power < 0 || power > 25)
return -EINVAL;
@@ -201,9 +200,9 @@ int wl12xx_acx_tx_power(struct wl12xx *wl, int power)
acx->current_tx_power = power * 10;
- ret = wl12xx_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
+ ret = wl1251_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
if (ret < 0) {
- wl12xx_warning("configure of tx power failed: %d", ret);
+ wl1251_warning("configure of tx power failed: %d", ret);
goto out;
}
@@ -212,12 +211,12 @@ out:
return ret;
}
-int wl12xx_acx_feature_cfg(struct wl12xx *wl)
+int wl1251_acx_feature_cfg(struct wl1251 *wl)
{
struct acx_feature_config *feature;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx feature cfg");
+ wl1251_debug(DEBUG_ACX, "acx feature cfg");
feature = kzalloc(sizeof(*feature), GFP_KERNEL);
if (!feature) {
@@ -229,10 +228,10 @@ int wl12xx_acx_feature_cfg(struct wl12xx *wl)
feature->data_flow_options = 0;
feature->options = 0;
- ret = wl12xx_cmd_configure(wl, ACX_FEATURE_CFG,
+ ret = wl1251_cmd_configure(wl, ACX_FEATURE_CFG,
feature, sizeof(*feature));
if (ret < 0) {
- wl12xx_error("Couldnt set HW encryption");
+ wl1251_error("Couldnt set HW encryption");
goto out;
}
@@ -241,27 +240,27 @@ out:
return ret;
}
-int wl12xx_acx_mem_map(struct wl12xx *wl, struct acx_header *mem_map,
+int wl1251_acx_mem_map(struct wl1251 *wl, struct acx_header *mem_map,
size_t len)
{
int ret;
- wl12xx_debug(DEBUG_ACX, "acx mem map");
+ wl1251_debug(DEBUG_ACX, "acx mem map");
- ret = wl12xx_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len);
+ ret = wl1251_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len);
if (ret < 0)
return ret;
return 0;
}
-int wl12xx_acx_data_path_params(struct wl12xx *wl,
+int wl1251_acx_data_path_params(struct wl1251 *wl,
struct acx_data_path_params_resp *resp)
{
struct acx_data_path_params *params;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx data path params");
+ wl1251_debug(DEBUG_ACX, "acx data path params");
params = kzalloc(sizeof(*params), GFP_KERNEL);
if (!params) {
@@ -281,20 +280,20 @@ int wl12xx_acx_data_path_params(struct wl12xx *wl,
params->tx_complete_timeout = DP_TX_COMPLETE_TIME_OUT;
- ret = wl12xx_cmd_configure(wl, ACX_DATA_PATH_PARAMS,
+ ret = wl1251_cmd_configure(wl, ACX_DATA_PATH_PARAMS,
params, sizeof(*params));
if (ret < 0)
goto out;
/* FIXME: shouldn't this be ACX_DATA_PATH_RESP_PARAMS? */
- ret = wl12xx_cmd_interrogate(wl, ACX_DATA_PATH_PARAMS,
+ ret = wl1251_cmd_interrogate(wl, ACX_DATA_PATH_PARAMS,
resp, sizeof(*resp));
if (ret < 0) {
- wl12xx_warning("failed to read data path parameters: %d", ret);
+ wl1251_warning("failed to read data path parameters: %d", ret);
goto out;
} else if (resp->header.cmd.status != CMD_STATUS_SUCCESS) {
- wl12xx_warning("data path parameter acx status failed");
+ wl1251_warning("data path parameter acx status failed");
ret = -EIO;
goto out;
}
@@ -304,12 +303,12 @@ out:
return ret;
}
-int wl12xx_acx_rx_msdu_life_time(struct wl12xx *wl, u32 life_time)
+int wl1251_acx_rx_msdu_life_time(struct wl1251 *wl, u32 life_time)
{
struct acx_rx_msdu_lifetime *acx;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx rx msdu life time");
+ wl1251_debug(DEBUG_ACX, "acx rx msdu life time");
acx = kzalloc(sizeof(*acx), GFP_KERNEL);
if (!acx) {
@@ -318,10 +317,10 @@ int wl12xx_acx_rx_msdu_life_time(struct wl12xx *wl, u32 life_time)
}
acx->lifetime = life_time;
- ret = wl12xx_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
+ ret = wl1251_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
acx, sizeof(*acx));
if (ret < 0) {
- wl12xx_warning("failed to set rx msdu life time: %d", ret);
+ wl1251_warning("failed to set rx msdu life time: %d", ret);
goto out;
}
@@ -330,12 +329,12 @@ out:
return ret;
}
-int wl12xx_acx_rx_config(struct wl12xx *wl, u32 config, u32 filter)
+int wl1251_acx_rx_config(struct wl1251 *wl, u32 config, u32 filter)
{
struct acx_rx_config *rx_config;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx rx config");
+ wl1251_debug(DEBUG_ACX, "acx rx config");
rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL);
if (!rx_config) {
@@ -346,10 +345,10 @@ int wl12xx_acx_rx_config(struct wl12xx *wl, u32 config, u32 filter)
rx_config->config_options = config;
rx_config->filter_options = filter;
- ret = wl12xx_cmd_configure(wl, ACX_RX_CFG,
+ ret = wl1251_cmd_configure(wl, ACX_RX_CFG,
rx_config, sizeof(*rx_config));
if (ret < 0) {
- wl12xx_warning("failed to set rx config: %d", ret);
+ wl1251_warning("failed to set rx config: %d", ret);
goto out;
}
@@ -358,12 +357,12 @@ out:
return ret;
}
-int wl12xx_acx_pd_threshold(struct wl12xx *wl)
+int wl1251_acx_pd_threshold(struct wl1251 *wl)
{
struct acx_packet_detection *pd;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx data pd threshold");
+ wl1251_debug(DEBUG_ACX, "acx data pd threshold");
pd = kzalloc(sizeof(*pd), GFP_KERNEL);
if (!pd) {
@@ -373,9 +372,9 @@ int wl12xx_acx_pd_threshold(struct wl12xx *wl)
/* FIXME: threshold value not set */
- ret = wl12xx_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd));
+ ret = wl1251_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd));
if (ret < 0) {
- wl12xx_warning("failed to set pd threshold: %d", ret);
+ wl1251_warning("failed to set pd threshold: %d", ret);
goto out;
}
@@ -384,12 +383,12 @@ out:
return 0;
}
-int wl12xx_acx_slot(struct wl12xx *wl, enum acx_slot_type slot_time)
+int wl1251_acx_slot(struct wl1251 *wl, enum acx_slot_type slot_time)
{
struct acx_slot *slot;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx slot");
+ wl1251_debug(DEBUG_ACX, "acx slot");
slot = kzalloc(sizeof(*slot), GFP_KERNEL);
if (!slot) {
@@ -400,9 +399,9 @@ int wl12xx_acx_slot(struct wl12xx *wl, enum acx_slot_type slot_time)
slot->wone_index = STATION_WONE_INDEX;
slot->slot_time = slot_time;
- ret = wl12xx_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot));
+ ret = wl1251_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot));
if (ret < 0) {
- wl12xx_warning("failed to set slot time: %d", ret);
+ wl1251_warning("failed to set slot time: %d", ret);
goto out;
}
@@ -411,12 +410,12 @@ out:
return ret;
}
-int wl12xx_acx_group_address_tbl(struct wl12xx *wl)
+int wl1251_acx_group_address_tbl(struct wl1251 *wl)
{
struct acx_dot11_grp_addr_tbl *acx;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx group address tbl");
+ wl1251_debug(DEBUG_ACX, "acx group address tbl");
acx = kzalloc(sizeof(*acx), GFP_KERNEL);
if (!acx) {
@@ -429,10 +428,10 @@ int wl12xx_acx_group_address_tbl(struct wl12xx *wl)
acx->num_groups = 0;
memset(acx->mac_table, 0, ADDRESS_GROUP_MAX_LEN);
- ret = wl12xx_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
+ ret = wl1251_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
acx, sizeof(*acx));
if (ret < 0) {
- wl12xx_warning("failed to set group addr table: %d", ret);
+ wl1251_warning("failed to set group addr table: %d", ret);
goto out;
}
@@ -441,7 +440,7 @@ out:
return ret;
}
-int wl12xx_acx_service_period_timeout(struct wl12xx *wl)
+int wl1251_acx_service_period_timeout(struct wl1251 *wl)
{
struct acx_rx_timeout *rx_timeout;
int ret;
@@ -452,15 +451,15 @@ int wl12xx_acx_service_period_timeout(struct wl12xx *wl)
goto out;
}
- wl12xx_debug(DEBUG_ACX, "acx service period timeout");
+ wl1251_debug(DEBUG_ACX, "acx service period timeout");
rx_timeout->ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF;
rx_timeout->upsd_timeout = RX_TIMEOUT_UPSD_DEF;
- ret = wl12xx_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT,
+ ret = wl1251_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT,
rx_timeout, sizeof(*rx_timeout));
if (ret < 0) {
- wl12xx_warning("failed to set service period timeout: %d",
+ wl1251_warning("failed to set service period timeout: %d",
ret);
goto out;
}
@@ -470,12 +469,12 @@ out:
return ret;
}
-int wl12xx_acx_rts_threshold(struct wl12xx *wl, u16 rts_threshold)
+int wl1251_acx_rts_threshold(struct wl1251 *wl, u16 rts_threshold)
{
struct acx_rts_threshold *rts;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx rts threshold");
+ wl1251_debug(DEBUG_ACX, "acx rts threshold");
rts = kzalloc(sizeof(*rts), GFP_KERNEL);
if (!rts) {
@@ -485,9 +484,9 @@ int wl12xx_acx_rts_threshold(struct wl12xx *wl, u16 rts_threshold)
rts->threshold = rts_threshold;
- ret = wl12xx_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
+ ret = wl1251_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
if (ret < 0) {
- wl12xx_warning("failed to set rts threshold: %d", ret);
+ wl1251_warning("failed to set rts threshold: %d", ret);
goto out;
}
@@ -496,12 +495,12 @@ out:
return ret;
}
-int wl12xx_acx_beacon_filter_opt(struct wl12xx *wl)
+int wl1251_acx_beacon_filter_opt(struct wl1251 *wl)
{
struct acx_beacon_filter_option *beacon_filter;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx beacon filter opt");
+ wl1251_debug(DEBUG_ACX, "acx beacon filter opt");
beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL);
if (!beacon_filter) {
@@ -512,10 +511,10 @@ int wl12xx_acx_beacon_filter_opt(struct wl12xx *wl)
beacon_filter->enable = 0;
beacon_filter->max_num_beacons = 0;
- ret = wl12xx_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
+ ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
beacon_filter, sizeof(*beacon_filter));
if (ret < 0) {
- wl12xx_warning("failed to set beacon filter opt: %d", ret);
+ wl1251_warning("failed to set beacon filter opt: %d", ret);
goto out;
}
@@ -524,12 +523,12 @@ out:
return ret;
}
-int wl12xx_acx_beacon_filter_table(struct wl12xx *wl)
+int wl1251_acx_beacon_filter_table(struct wl1251 *wl)
{
struct acx_beacon_filter_ie_table *ie_table;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx beacon filter table");
+ wl1251_debug(DEBUG_ACX, "acx beacon filter table");
ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL);
if (!ie_table) {
@@ -540,10 +539,10 @@ int wl12xx_acx_beacon_filter_table(struct wl12xx *wl)
ie_table->num_ie = 0;
memset(ie_table->table, 0, BEACON_FILTER_TABLE_MAX_SIZE);
- ret = wl12xx_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
+ ret = wl1251_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
ie_table, sizeof(*ie_table));
if (ret < 0) {
- wl12xx_warning("failed to set beacon filter table: %d", ret);
+ wl1251_warning("failed to set beacon filter table: %d", ret);
goto out;
}
@@ -552,12 +551,12 @@ out:
return ret;
}
-int wl12xx_acx_sg_enable(struct wl12xx *wl)
+int wl1251_acx_sg_enable(struct wl1251 *wl)
{
struct acx_bt_wlan_coex *pta;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx sg enable");
+ wl1251_debug(DEBUG_ACX, "acx sg enable");
pta = kzalloc(sizeof(*pta), GFP_KERNEL);
if (!pta) {
@@ -567,9 +566,9 @@ int wl12xx_acx_sg_enable(struct wl12xx *wl)
pta->enable = SG_ENABLE;
- ret = wl12xx_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta));
+ ret = wl1251_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta));
if (ret < 0) {
- wl12xx_warning("failed to set softgemini enable: %d", ret);
+ wl1251_warning("failed to set softgemini enable: %d", ret);
goto out;
}
@@ -578,12 +577,12 @@ out:
return ret;
}
-int wl12xx_acx_sg_cfg(struct wl12xx *wl)
+int wl1251_acx_sg_cfg(struct wl1251 *wl)
{
struct acx_bt_wlan_coex_param *param;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx sg cfg");
+ wl1251_debug(DEBUG_ACX, "acx sg cfg");
param = kzalloc(sizeof(*param), GFP_KERNEL);
if (!param) {
@@ -621,9 +620,9 @@ int wl12xx_acx_sg_cfg(struct wl12xx *wl)
param->pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
param->bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
- ret = wl12xx_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
+ ret = wl1251_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
if (ret < 0) {
- wl12xx_warning("failed to set sg config: %d", ret);
+ wl1251_warning("failed to set sg config: %d", ret);
goto out;
}
@@ -632,12 +631,12 @@ out:
return ret;
}
-int wl12xx_acx_cca_threshold(struct wl12xx *wl)
+int wl1251_acx_cca_threshold(struct wl1251 *wl)
{
struct acx_energy_detection *detection;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx cca threshold");
+ wl1251_debug(DEBUG_ACX, "acx cca threshold");
detection = kzalloc(sizeof(*detection), GFP_KERNEL);
if (!detection) {
@@ -648,10 +647,10 @@ int wl12xx_acx_cca_threshold(struct wl12xx *wl)
detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
detection->tx_energy_detection = 0;
- ret = wl12xx_cmd_configure(wl, ACX_CCA_THRESHOLD,
+ ret = wl1251_cmd_configure(wl, ACX_CCA_THRESHOLD,
detection, sizeof(*detection));
if (ret < 0) {
- wl12xx_warning("failed to set cca threshold: %d", ret);
+ wl1251_warning("failed to set cca threshold: %d", ret);
return ret;
}
@@ -660,12 +659,12 @@ out:
return ret;
}
-int wl12xx_acx_bcn_dtim_options(struct wl12xx *wl)
+int wl1251_acx_bcn_dtim_options(struct wl1251 *wl)
{
struct acx_beacon_broadcast *bb;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx bcn dtim options");
+ wl1251_debug(DEBUG_ACX, "acx bcn dtim options");
bb = kzalloc(sizeof(*bb), GFP_KERNEL);
if (!bb) {
@@ -678,9 +677,9 @@ int wl12xx_acx_bcn_dtim_options(struct wl12xx *wl)
bb->rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE;
bb->ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF;
- ret = wl12xx_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb));
+ ret = wl1251_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb));
if (ret < 0) {
- wl12xx_warning("failed to set rx config: %d", ret);
+ wl1251_warning("failed to set rx config: %d", ret);
goto out;
}
@@ -689,12 +688,12 @@ out:
return ret;
}
-int wl12xx_acx_aid(struct wl12xx *wl, u16 aid)
+int wl1251_acx_aid(struct wl1251 *wl, u16 aid)
{
struct acx_aid *acx_aid;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx aid");
+ wl1251_debug(DEBUG_ACX, "acx aid");
acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL);
if (!acx_aid) {
@@ -704,9 +703,9 @@ int wl12xx_acx_aid(struct wl12xx *wl, u16 aid)
acx_aid->aid = aid;
- ret = wl12xx_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
+ ret = wl1251_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
if (ret < 0) {
- wl12xx_warning("failed to set aid: %d", ret);
+ wl1251_warning("failed to set aid: %d", ret);
goto out;
}
@@ -715,12 +714,12 @@ out:
return ret;
}
-int wl12xx_acx_event_mbox_mask(struct wl12xx *wl, u32 event_mask)
+int wl1251_acx_event_mbox_mask(struct wl1251 *wl, u32 event_mask)
{
struct acx_event_mask *mask;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx event mbox mask");
+ wl1251_debug(DEBUG_ACX, "acx event mbox mask");
mask = kzalloc(sizeof(*mask), GFP_KERNEL);
if (!mask) {
@@ -733,10 +732,10 @@ int wl12xx_acx_event_mbox_mask(struct wl12xx *wl, u32 event_mask)
mask->event_mask = event_mask;
- ret = wl12xx_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
+ ret = wl1251_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
mask, sizeof(*mask));
if (ret < 0) {
- wl12xx_warning("failed to set acx_event_mbox_mask: %d", ret);
+ wl1251_warning("failed to set acx_event_mbox_mask: %d", ret);
goto out;
}
@@ -745,12 +744,12 @@ out:
return ret;
}
-int wl12xx_acx_set_preamble(struct wl12xx *wl, enum acx_preamble_type preamble)
+int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble)
{
struct acx_preamble *acx;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx_set_preamble");
+ wl1251_debug(DEBUG_ACX, "acx_set_preamble");
acx = kzalloc(sizeof(*acx), GFP_KERNEL);
if (!acx) {
@@ -760,9 +759,9 @@ int wl12xx_acx_set_preamble(struct wl12xx *wl, enum acx_preamble_type preamble)
acx->preamble = preamble;
- ret = wl12xx_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
+ ret = wl1251_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
if (ret < 0) {
- wl12xx_warning("Setting of preamble failed: %d", ret);
+ wl1251_warning("Setting of preamble failed: %d", ret);
goto out;
}
@@ -771,13 +770,13 @@ out:
return ret;
}
-int wl12xx_acx_cts_protect(struct wl12xx *wl,
+int wl1251_acx_cts_protect(struct wl1251 *wl,
enum acx_ctsprotect_type ctsprotect)
{
struct acx_ctsprotect *acx;
int ret;
- wl12xx_debug(DEBUG_ACX, "acx_set_ctsprotect");
+ wl1251_debug(DEBUG_ACX, "acx_set_ctsprotect");
acx = kzalloc(sizeof(*acx), GFP_KERNEL);
if (!acx) {
@@ -787,9 +786,9 @@ int wl12xx_acx_cts_protect(struct wl12xx *wl,
acx->ctsprotect = ctsprotect;
- ret = wl12xx_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
+ ret = wl1251_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
if (ret < 0) {
- wl12xx_warning("Setting of ctsprotect failed: %d", ret);
+ wl1251_warning("Setting of ctsprotect failed: %d", ret);
goto out;
}
@@ -798,7 +797,7 @@ out:
return ret;
}
-int wl12xx_acx_tsf_info(struct wl12xx *wl, u64 *mactime)
+int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime)
{
struct acx_tsf_info *tsf_info;
int ret;
@@ -809,10 +808,10 @@ int wl12xx_acx_tsf_info(struct wl12xx *wl, u64 *mactime)
goto out;
}
- ret = wl12xx_cmd_interrogate(wl, ACX_TSF_INFO,
+ ret = wl1251_cmd_interrogate(wl, ACX_TSF_INFO,
tsf_info, sizeof(*tsf_info));
if (ret < 0) {
- wl12xx_warning("ACX_FW_REV interrogate failed");
+ wl1251_warning("ACX_FW_REV interrogate failed");
goto out;
}
@@ -824,16 +823,16 @@ out:
return ret;
}
-int wl12xx_acx_statistics(struct wl12xx *wl, struct acx_statistics *stats)
+int wl1251_acx_statistics(struct wl1251 *wl, struct acx_statistics *stats)
{
int ret;
- wl12xx_debug(DEBUG_ACX, "acx statistics");
+ wl1251_debug(DEBUG_ACX, "acx statistics");
- ret = wl12xx_cmd_interrogate(wl, ACX_STATISTICS, stats,
+ ret = wl1251_cmd_interrogate(wl, ACX_STATISTICS, stats,
sizeof(*stats));
if (ret < 0) {
- wl12xx_warning("acx statistics failed: %d", ret);
+ wl1251_warning("acx statistics failed: %d", ret);
return -ENOMEM;
}
diff --git a/drivers/net/wireless/wl12xx/wl1251_acx.h b/drivers/net/wireless/wl12xx/wl1251_acx.h
index a239120..2e7b193 100644
--- a/drivers/net/wireless/wl12xx/wl1251_acx.h
+++ b/drivers/net/wireless/wl12xx/wl1251_acx.h
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (c) 1998-2007 Texas Instruments Incorporated
* Copyright (C) 2008 Nokia Corporation
@@ -22,15 +22,15 @@
*
*/
-#ifndef __WL12XX_ACX_H__
-#define __WL12XX_ACX_H__
+#ifndef __WL1251_ACX_H__
+#define __WL1251_ACX_H__
#include "wl1251.h"
#include "wl1251_cmd.h"
/* Target's information element */
struct acx_header {
- struct wl12xx_cmd_header cmd;
+ struct wl1251_cmd_header cmd;
/* acx (or information element) header */
u16 id;
@@ -91,15 +91,15 @@ struct acx_revision {
u32 hw_version;
} __attribute__ ((packed));
-enum wl12xx_psm_mode {
+enum wl1251_psm_mode {
/* Active mode */
- WL12XX_PSM_CAM = 0,
+ WL1251_PSM_CAM = 0,
/* Power save mode */
- WL12XX_PSM_PS = 1,
+ WL1251_PSM_PS = 1,
/* Extreme low power */
- WL12XX_PSM_ELP = 2,
+ WL1251_PSM_ELP = 2,
};
struct acx_sleep_auth {
@@ -1108,39 +1108,39 @@ enum {
};
-int wl12xx_acx_frame_rates(struct wl12xx *wl, u8 ctrl_rate, u8 ctrl_mod,
+int wl1251_acx_frame_rates(struct wl1251 *wl, u8 ctrl_rate, u8 ctrl_mod,
u8 mgt_rate, u8 mgt_mod);
-int wl12xx_acx_station_id(struct wl12xx *wl);
-int wl12xx_acx_default_key(struct wl12xx *wl, u8 key_id);
-int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 wake_up_event,
+int wl1251_acx_station_id(struct wl1251 *wl);
+int wl1251_acx_default_key(struct wl1251 *wl, u8 key_id);
+int wl1251_acx_wake_up_conditions(struct wl1251 *wl, u8 wake_up_event,
u8 listen_interval);
-int wl12xx_acx_sleep_auth(struct wl12xx *wl, u8 sleep_auth);
-int wl12xx_acx_fw_version(struct wl12xx *wl, char *buf, size_t len);
-int wl12xx_acx_tx_power(struct wl12xx *wl, int power);
-int wl12xx_acx_feature_cfg(struct wl12xx *wl);
-int wl12xx_acx_mem_map(struct wl12xx *wl,
+int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth);
+int wl1251_acx_fw_version(struct wl1251 *wl, char *buf, size_t len);
+int wl1251_acx_tx_power(struct wl1251 *wl, int power);
+int wl1251_acx_feature_cfg(struct wl1251 *wl);
+int wl1251_acx_mem_map(struct wl1251 *wl,
struct acx_header *mem_map, size_t len);
-int wl12xx_acx_data_path_params(struct wl12xx *wl,
+int wl1251_acx_data_path_params(struct wl1251 *wl,
struct acx_data_path_params_resp *data_path);
-int wl12xx_acx_rx_msdu_life_time(struct wl12xx *wl, u32 life_time);
-int wl12xx_acx_rx_config(struct wl12xx *wl, u32 config, u32 filter);
-int wl12xx_acx_pd_threshold(struct wl12xx *wl);
-int wl12xx_acx_slot(struct wl12xx *wl, enum acx_slot_type slot_time);
-int wl12xx_acx_group_address_tbl(struct wl12xx *wl);
-int wl12xx_acx_service_period_timeout(struct wl12xx *wl);
-int wl12xx_acx_rts_threshold(struct wl12xx *wl, u16 rts_threshold);
-int wl12xx_acx_beacon_filter_opt(struct wl12xx *wl);
-int wl12xx_acx_beacon_filter_table(struct wl12xx *wl);
-int wl12xx_acx_sg_enable(struct wl12xx *wl);
-int wl12xx_acx_sg_cfg(struct wl12xx *wl);
-int wl12xx_acx_cca_threshold(struct wl12xx *wl);
-int wl12xx_acx_bcn_dtim_options(struct wl12xx *wl);
-int wl12xx_acx_aid(struct wl12xx *wl, u16 aid);
-int wl12xx_acx_event_mbox_mask(struct wl12xx *wl, u32 event_mask);
-int wl12xx_acx_set_preamble(struct wl12xx *wl, enum acx_preamble_type preamble);
-int wl12xx_acx_cts_protect(struct wl12xx *wl,
+int wl1251_acx_rx_msdu_life_time(struct wl1251 *wl, u32 life_time);
+int wl1251_acx_rx_config(struct wl1251 *wl, u32 config, u32 filter);
+int wl1251_acx_pd_threshold(struct wl1251 *wl);
+int wl1251_acx_slot(struct wl1251 *wl, enum acx_slot_type slot_time);
+int wl1251_acx_group_address_tbl(struct wl1251 *wl);
+int wl1251_acx_service_period_timeout(struct wl1251 *wl);
+int wl1251_acx_rts_threshold(struct wl1251 *wl, u16 rts_threshold);
+int wl1251_acx_beacon_filter_opt(struct wl1251 *wl);
+int wl1251_acx_beacon_filter_table(struct wl1251 *wl);
+int wl1251_acx_sg_enable(struct wl1251 *wl);
+int wl1251_acx_sg_cfg(struct wl1251 *wl);
+int wl1251_acx_cca_threshold(struct wl1251 *wl);
+int wl1251_acx_bcn_dtim_options(struct wl1251 *wl);
+int wl1251_acx_aid(struct wl1251 *wl, u16 aid);
+int wl1251_acx_event_mbox_mask(struct wl1251 *wl, u32 event_mask);
+int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble);
+int wl1251_acx_cts_protect(struct wl1251 *wl,
enum acx_ctsprotect_type ctsprotect);
-int wl12xx_acx_statistics(struct wl12xx *wl, struct acx_statistics *stats);
-int wl12xx_acx_tsf_info(struct wl12xx *wl, u64 *mactime);
+int wl1251_acx_statistics(struct wl1251 *wl, struct acx_statistics *stats);
+int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime);
-#endif /* __WL12XX_ACX_H__ */
+#endif /* __WL1251_ACX_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1251_boot.c b/drivers/net/wireless/wl12xx/wl1251_boot.c
index c52a208..d8a155d 100644
--- a/drivers/net/wireless/wl12xx/wl1251_boot.c
+++ b/drivers/net/wireless/wl12xx/wl1251_boot.c
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (C) 2008 Nokia Corporation
*
@@ -28,37 +28,37 @@
#include "wl1251_spi.h"
#include "wl1251_event.h"
-static void wl12xx_boot_enable_interrupts(struct wl12xx *wl)
+static void wl1251_boot_enable_interrupts(struct wl1251 *wl)
{
enable_irq(wl->irq);
}
-void wl12xx_boot_target_enable_interrupts(struct wl12xx *wl)
+void wl1251_boot_target_enable_interrupts(struct wl1251 *wl)
{
- wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask));
- wl12xx_reg_write32(wl, HI_CFG, HI_CFG_DEF_VAL);
+ wl1251_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask));
+ wl1251_reg_write32(wl, HI_CFG, HI_CFG_DEF_VAL);
}
-int wl12xx_boot_soft_reset(struct wl12xx *wl)
+int wl1251_boot_soft_reset(struct wl1251 *wl)
{
unsigned long timeout;
u32 boot_data;
/* perform soft reset */
- wl12xx_reg_write32(wl, ACX_REG_SLV_SOFT_RESET, ACX_SLV_SOFT_RESET_BIT);
+ wl1251_reg_write32(wl, ACX_REG_SLV_SOFT_RESET, ACX_SLV_SOFT_RESET_BIT);
/* SOFT_RESET is self clearing */
timeout = jiffies + usecs_to_jiffies(SOFT_RESET_MAX_TIME);
while (1) {
- boot_data = wl12xx_reg_read32(wl, ACX_REG_SLV_SOFT_RESET);
- wl12xx_debug(DEBUG_BOOT, "soft reset bootdata 0x%x", boot_data);
+ boot_data = wl1251_reg_read32(wl, ACX_REG_SLV_SOFT_RESET);
+ wl1251_debug(DEBUG_BOOT, "soft reset bootdata 0x%x", boot_data);
if ((boot_data & ACX_SLV_SOFT_RESET_BIT) == 0)
break;
if (time_after(jiffies, timeout)) {
/* 1.2 check pWhalBus->uSelfClearTime if the
* timeout was reached */
- wl12xx_error("soft reset timeout");
+ wl1251_error("soft reset timeout");
return -1;
}
@@ -66,15 +66,15 @@ int wl12xx_boot_soft_reset(struct wl12xx *wl)
}
/* disable Rx/Tx */
- wl12xx_reg_write32(wl, ENABLE, 0x0);
+ wl1251_reg_write32(wl, ENABLE, 0x0);
/* disable auto calibration on start*/
- wl12xx_reg_write32(wl, SPARE_A2, 0xffff);
+ wl1251_reg_write32(wl, SPARE_A2, 0xffff);
return 0;
}
-int wl12xx_boot_init_seq(struct wl12xx *wl)
+int wl1251_boot_init_seq(struct wl1251 *wl)
{
u32 scr_pad6, init_data, tmp, elp_cmd, ref_freq;
@@ -96,23 +96,23 @@ int wl12xx_boot_init_seq(struct wl12xx *wl)
};
/* read NVS params */
- scr_pad6 = wl12xx_reg_read32(wl, SCR_PAD6);
- wl12xx_debug(DEBUG_BOOT, "scr_pad6 0x%x", scr_pad6);
+ scr_pad6 = wl1251_reg_read32(wl, SCR_PAD6);
+ wl1251_debug(DEBUG_BOOT, "scr_pad6 0x%x", scr_pad6);
/* read ELP_CMD */
- elp_cmd = wl12xx_reg_read32(wl, ELP_CMD);
- wl12xx_debug(DEBUG_BOOT, "elp_cmd 0x%x", elp_cmd);
+ elp_cmd = wl1251_reg_read32(wl, ELP_CMD);
+ wl1251_debug(DEBUG_BOOT, "elp_cmd 0x%x", elp_cmd);
/* set the BB calibration time to be 300 usec (PLL_CAL_TIME) */
ref_freq = scr_pad6 & 0x000000FF;
- wl12xx_debug(DEBUG_BOOT, "ref_freq 0x%x", ref_freq);
+ wl1251_debug(DEBUG_BOOT, "ref_freq 0x%x", ref_freq);
- wl12xx_reg_write32(wl, PLL_CAL_TIME, 0x9);
+ wl1251_reg_write32(wl, PLL_CAL_TIME, 0x9);
/*
* PG 1.2: set the clock buffer time to be 210 usec (CLK_BUF_TIME)
*/
- wl12xx_reg_write32(wl, CLK_BUF_TIME, 0x6);
+ wl1251_reg_write32(wl, CLK_BUF_TIME, 0x6);
/*
* set the clock detect feature to work in the restart wu procedure
@@ -120,18 +120,18 @@ int wl12xx_boot_init_seq(struct wl12xx *wl)
* (ELP_CFG_MODE[13:12])
*/
tmp = ((scr_pad6 & 0x0000FF00) << 4) | 0x00004000;
- wl12xx_reg_write32(wl, ELP_CFG_MODE, tmp);
+ wl1251_reg_write32(wl, ELP_CFG_MODE, tmp);
/* PG 1.2: enable the BB PLL fix. Enable the PLL_LIMP_CLK_EN_CMD */
elp_cmd |= 0x00000040;
- wl12xx_reg_write32(wl, ELP_CMD, elp_cmd);
+ wl1251_reg_write32(wl, ELP_CMD, elp_cmd);
/* PG 1.2: Set the BB PLL stable time to be 1000usec
* (PLL_STABLE_TIME) */
- wl12xx_reg_write32(wl, CFG_PLL_SYNC_CNT, 0x20);
+ wl1251_reg_write32(wl, CFG_PLL_SYNC_CNT, 0x20);
/* PG 1.2: read clock request time */
- init_data = wl12xx_reg_read32(wl, CLK_REQ_TIME);
+ init_data = wl1251_reg_read32(wl, CLK_REQ_TIME);
/*
* PG 1.2: set the clock request time to be ref_clk_settling_time -
@@ -141,35 +141,35 @@ int wl12xx_boot_init_seq(struct wl12xx *wl)
tmp = init_data - 0x21;
else
tmp = 0;
- wl12xx_reg_write32(wl, CLK_REQ_TIME, tmp);
+ wl1251_reg_write32(wl, CLK_REQ_TIME, tmp);
/* set BB PLL configurations in RF AFE */
- wl12xx_reg_write32(wl, 0x003058cc, 0x4B5);
+ wl1251_reg_write32(wl, 0x003058cc, 0x4B5);
/* set RF_AFE_REG_5 */
- wl12xx_reg_write32(wl, 0x003058d4, 0x50);
+ wl1251_reg_write32(wl, 0x003058d4, 0x50);
/* set RF_AFE_CTRL_REG_2 */
- wl12xx_reg_write32(wl, 0x00305948, 0x11c001);
+ wl1251_reg_write32(wl, 0x00305948, 0x11c001);
/*
* change RF PLL and BB PLL divider for VCO clock and adjust VCO
* bais current(RF_AFE_REG_13)
*/
- wl12xx_reg_write32(wl, 0x003058f4, 0x1e);
+ wl1251_reg_write32(wl, 0x003058f4, 0x1e);
/* set BB PLL configurations */
tmp = LUT[ref_freq][LUT_PARAM_INTEGER_DIVIDER] | 0x00017000;
- wl12xx_reg_write32(wl, 0x00305840, tmp);
+ wl1251_reg_write32(wl, 0x00305840, tmp);
/* set fractional divider according to Appendix C-BB PLL
* Calculations
*/
tmp = LUT[ref_freq][LUT_PARAM_FRACTIONAL_DIVIDER];
- wl12xx_reg_write32(wl, 0x00305844, tmp);
+ wl1251_reg_write32(wl, 0x00305844, tmp);
/* set the initial data for the sigma delta */
- wl12xx_reg_write32(wl, 0x00305848, 0x3039);
+ wl1251_reg_write32(wl, 0x00305848, 0x3039);
/*
* set the accumulator attenuation value, calibration loop1
@@ -178,14 +178,14 @@ int wl12xx_boot_init_seq(struct wl12xx *wl)
*/
tmp = (LUT[ref_freq][LUT_PARAM_ATTN_BB] << 16) |
(LUT[ref_freq][LUT_PARAM_ALPHA_BB] << 12) | 0x1;
- wl12xx_reg_write32(wl, 0x00305854, tmp);
+ wl1251_reg_write32(wl, 0x00305854, tmp);
/*
* set the calibration stop time after holdoff time expires and set
* settling time HOLD_OFF_TIME_BB
*/
tmp = LUT[ref_freq][LUT_PARAM_STOP_TIME_BB] | 0x000A0000;
- wl12xx_reg_write32(wl, 0x00305858, tmp);
+ wl1251_reg_write32(wl, 0x00305858, tmp);
/*
* set BB PLL Loop filter capacitor3- BB_C3[2:0] and set BB PLL
@@ -193,7 +193,7 @@ int wl12xx_boot_init_seq(struct wl12xx *wl)
* BB_ILOOPF[7:3]
*/
tmp = LUT[ref_freq][LUT_PARAM_BB_PLL_LOOP_FILTER] | 0x00000030;
- wl12xx_reg_write32(wl, 0x003058f8, tmp);
+ wl1251_reg_write32(wl, 0x003058f8, tmp);
/*
* set regulator output voltage for n divider to
@@ -201,10 +201,10 @@ int wl12xx_boot_init_seq(struct wl12xx *wl)
* set BB PLL Loop filter capacitor2- BB_C2[7:5], set gain of BB
* PLL auto-call to normal mode- BB_CALGAIN_3DB[8]
*/
- wl12xx_reg_write32(wl, 0x003058f0, 0x29);
+ wl1251_reg_write32(wl, 0x003058f0, 0x29);
/* enable restart wakeup sequence (ELP_CMD[0]) */
- wl12xx_reg_write32(wl, ELP_CMD, elp_cmd | 0x1);
+ wl1251_reg_write32(wl, ELP_CMD, elp_cmd | 0x1);
/* restart sequence completed */
udelay(2000);
@@ -212,19 +212,19 @@ int wl12xx_boot_init_seq(struct wl12xx *wl)
return 0;
}
-int wl12xx_boot_run_firmware(struct wl12xx *wl)
+int wl1251_boot_run_firmware(struct wl1251 *wl)
{
int loop, ret;
u32 chip_id, interrupt;
wl->chip.op_set_ecpu_ctrl(wl, ECPU_CONTROL_HALT);
- chip_id = wl12xx_reg_read32(wl, CHIP_ID_B);
+ chip_id = wl1251_reg_read32(wl, CHIP_ID_B);
- wl12xx_debug(DEBUG_BOOT, "chip id after firmware boot: 0x%x", chip_id);
+ wl1251_debug(DEBUG_BOOT, "chip id after firmware boot: 0x%x", chip_id);
if (chip_id != wl->chip.id) {
- wl12xx_error("chip id doesn't match after firmware boot");
+ wl1251_error("chip id doesn't match after firmware boot");
return -EIO;
}
@@ -232,41 +232,41 @@ int wl12xx_boot_run_firmware(struct wl12xx *wl)
loop = 0;
while (loop++ < INIT_LOOP) {
udelay(INIT_LOOP_DELAY);
- interrupt = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+ interrupt = wl1251_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
if (interrupt == 0xffffffff) {
- wl12xx_error("error reading hardware complete "
+ wl1251_error("error reading hardware complete "
"init indication");
return -EIO;
}
/* check that ACX_INTR_INIT_COMPLETE is enabled */
else if (interrupt & wl->chip.intr_init_complete) {
- wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
+ wl1251_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
wl->chip.intr_init_complete);
break;
}
}
if (loop >= INIT_LOOP) {
- wl12xx_error("timeout waiting for the hardware to "
+ wl1251_error("timeout waiting for the hardware to "
"complete initialization");
return -EIO;
}
/* get hardware config command mail box */
- wl->cmd_box_addr = wl12xx_reg_read32(wl, REG_COMMAND_MAILBOX_PTR);
+ wl->cmd_box_addr = wl1251_reg_read32(wl, REG_COMMAND_MAILBOX_PTR);
/* get hardware config event mail box */
- wl->event_box_addr = wl12xx_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
+ wl->event_box_addr = wl1251_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
/* set the working partition to its "running" mode offset */
- wl12xx_set_partition(wl,
+ wl1251_set_partition(wl,
wl->chip.p_table[PART_WORK].mem.start,
wl->chip.p_table[PART_WORK].mem.size,
wl->chip.p_table[PART_WORK].reg.start,
wl->chip.p_table[PART_WORK].reg.size);
- wl12xx_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x event_box_addr 0x%x",
+ wl1251_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x event_box_addr 0x%x",
wl->cmd_box_addr, wl->event_box_addr);
wl->chip.op_fw_version(wl);
@@ -277,20 +277,20 @@ int wl12xx_boot_run_firmware(struct wl12xx *wl)
*/
/* enable gpio interrupts */
- wl12xx_boot_enable_interrupts(wl);
+ wl1251_boot_enable_interrupts(wl);
wl->chip.op_target_enable_interrupts(wl);
/* unmask all mbox events */
wl->event_mask = 0xffffffff;
- ret = wl12xx_event_unmask(wl);
+ ret = wl1251_event_unmask(wl);
if (ret < 0) {
- wl12xx_error("EVENT mask setting failed");
+ wl1251_error("EVENT mask setting failed");
return ret;
}
- wl12xx_event_mbox_config(wl);
+ wl1251_event_mbox_config(wl);
/* firmware startup completed */
return 0;
diff --git a/drivers/net/wireless/wl12xx/wl1251_boot.h b/drivers/net/wireless/wl12xx/wl1251_boot.h
index 3e2b766..798362d 100644
--- a/drivers/net/wireless/wl12xx/wl1251_boot.h
+++ b/drivers/net/wireless/wl12xx/wl1251_boot.h
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (C) 2008 Nokia Corporation
*
@@ -26,10 +26,10 @@
#include "wl1251.h"
-int wl12xx_boot_soft_reset(struct wl12xx *wl);
-int wl12xx_boot_init_seq(struct wl12xx *wl);
-int wl12xx_boot_run_firmware(struct wl12xx *wl);
-void wl12xx_boot_target_enable_interrupts(struct wl12xx *wl);
+int wl1251_boot_soft_reset(struct wl1251 *wl);
+int wl1251_boot_init_seq(struct wl1251 *wl);
+int wl1251_boot_run_firmware(struct wl1251 *wl);
+void wl1251_boot_target_enable_interrupts(struct wl1251 *wl);
/* number of times we try to read the INIT interrupt */
#define INIT_LOOP 20000
diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.c b/drivers/net/wireless/wl12xx/wl1251_cmd.c
index 92c7fb6..dc04d1f 100644
--- a/drivers/net/wireless/wl12xx/wl1251_cmd.c
+++ b/drivers/net/wireless/wl12xx/wl1251_cmd.c
@@ -5,7 +5,6 @@
#include <linux/spi/spi.h>
#include "wl1251.h"
-#include "wl12xx_80211.h"
#include "reg.h"
#include "wl1251_spi.h"
#include "wl1251_ps.h"
@@ -19,9 +18,9 @@
* @buf: buffer containing the command, must work with dma
* @len: length of the buffer
*/
-int wl12xx_cmd_send(struct wl12xx *wl, u16 id, void *buf, size_t len)
+int wl1251_cmd_send(struct wl1251 *wl, u16 id, void *buf, size_t len)
{
- struct wl12xx_cmd_header *cmd;
+ struct wl1251_cmd_header *cmd;
unsigned long timeout;
u32 intr;
int ret = 0;
@@ -32,26 +31,26 @@ int wl12xx_cmd_send(struct wl12xx *wl, u16 id, void *buf, size_t len)
WARN_ON(len % 4 != 0);
- wl12xx_spi_mem_write(wl, wl->cmd_box_addr, buf, len);
+ wl1251_spi_mem_write(wl, wl->cmd_box_addr, buf, len);
- wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
+ wl1251_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
- timeout = jiffies + msecs_to_jiffies(WL12XX_COMMAND_TIMEOUT);
+ timeout = jiffies + msecs_to_jiffies(WL1251_COMMAND_TIMEOUT);
- intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+ intr = wl1251_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
while (!(intr & wl->chip.intr_cmd_complete)) {
if (time_after(jiffies, timeout)) {
- wl12xx_error("command complete timeout");
+ wl1251_error("command complete timeout");
ret = -ETIMEDOUT;
goto out;
}
msleep(1);
- intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+ intr = wl1251_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
}
- wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
+ wl1251_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
wl->chip.intr_cmd_complete);
out:
@@ -66,33 +65,33 @@ out:
* @len: length of the buffer
* @answer: is answer needed
*/
-int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer)
+int wl1251_cmd_test(struct wl1251 *wl, void *buf, size_t buf_len, u8 answer)
{
int ret;
- wl12xx_debug(DEBUG_CMD, "cmd test");
+ wl1251_debug(DEBUG_CMD, "cmd test");
- ret = wl12xx_cmd_send(wl, CMD_TEST, buf, buf_len);
+ ret = wl1251_cmd_send(wl, CMD_TEST, buf, buf_len);
if (ret < 0) {
- wl12xx_warning("TEST command failed");
+ wl1251_warning("TEST command failed");
return ret;
}
if (answer) {
- struct wl12xx_command *cmd_answer;
+ struct wl1251_command *cmd_answer;
/*
* The test command got in, we can read the answer.
- * The answer would be a wl12xx_command, where the
+ * The answer would be a wl1251_command, where the
* parameter array contains the actual answer.
*/
- wl12xx_spi_mem_read(wl, wl->cmd_box_addr, buf, buf_len);
+ wl1251_spi_mem_read(wl, wl->cmd_box_addr, buf, buf_len);
cmd_answer = buf;
if (cmd_answer->header.status != CMD_STATUS_SUCCESS)
- wl12xx_error("TEST command answer error: %d",
+ wl1251_error("TEST command answer error: %d",
cmd_answer->header.status);
}
@@ -107,30 +106,30 @@ int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer)
* @buf: buffer for the response, including all headers, must work with dma
* @len: lenght of buf
*/
-int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 id, void *buf, size_t len)
+int wl1251_cmd_interrogate(struct wl1251 *wl, u16 id, void *buf, size_t len)
{
struct acx_header *acx = buf;
int ret;
- wl12xx_debug(DEBUG_CMD, "cmd interrogate");
+ wl1251_debug(DEBUG_CMD, "cmd interrogate");
acx->id = id;
/* payload length, does not include any headers */
acx->len = len - sizeof(*acx);
- ret = wl12xx_cmd_send(wl, CMD_INTERROGATE, acx, sizeof(*acx));
+ ret = wl1251_cmd_send(wl, CMD_INTERROGATE, acx, sizeof(*acx));
if (ret < 0) {
- wl12xx_error("INTERROGATE command failed");
+ wl1251_error("INTERROGATE command failed");
goto out;
}
/* the interrogate command got in, we can read the answer */
- wl12xx_spi_mem_read(wl, wl->cmd_box_addr, buf, len);
+ wl1251_spi_mem_read(wl, wl->cmd_box_addr, buf, len);
acx = buf;
if (acx->cmd.status != CMD_STATUS_SUCCESS)
- wl12xx_error("INTERROGATE command error: %d",
+ wl1251_error("INTERROGATE command error: %d",
acx->cmd.status);
out:
@@ -145,34 +144,34 @@ out:
* @buf: buffer containing acx, including all headers, must work with dma
* @len: length of buf
*/
-int wl12xx_cmd_configure(struct wl12xx *wl, u16 id, void *buf, size_t len)
+int wl1251_cmd_configure(struct wl1251 *wl, u16 id, void *buf, size_t len)
{
struct acx_header *acx = buf;
int ret;
- wl12xx_debug(DEBUG_CMD, "cmd configure");
+ wl1251_debug(DEBUG_CMD, "cmd configure");
acx->id = id;
/* payload length, does not include any headers */
acx->len = len - sizeof(*acx);
- ret = wl12xx_cmd_send(wl, CMD_CONFIGURE, acx, len);
+ ret = wl1251_cmd_send(wl, CMD_CONFIGURE, acx, len);
if (ret < 0) {
- wl12xx_warning("CONFIGURE command NOK");
+ wl1251_warning("CONFIGURE command NOK");
return ret;
}
return 0;
}
-int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity,
+int wl1251_cmd_vbm(struct wl1251 *wl, u8 identity,
void *bitmap, u16 bitmap_len, u8 bitmap_control)
{
- struct wl12xx_cmd_vbm_update *vbm;
+ struct wl1251_cmd_vbm_update *vbm;
int ret;
- wl12xx_debug(DEBUG_CMD, "cmd vbm");
+ wl1251_debug(DEBUG_CMD, "cmd vbm");
vbm = kzalloc(sizeof(*vbm), GFP_KERNEL);
if (!vbm) {
@@ -183,7 +182,7 @@ int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity,
/* Count and period will be filled by the target */
vbm->tim.bitmap_ctrl = bitmap_control;
if (bitmap_len > PARTIAL_VBM_MAX) {
- wl12xx_warning("cmd vbm len is %d B, truncating to %d",
+ wl1251_warning("cmd vbm len is %d B, truncating to %d",
bitmap_len, PARTIAL_VBM_MAX);
bitmap_len = PARTIAL_VBM_MAX;
}
@@ -193,9 +192,9 @@ int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity,
vbm->len = cpu_to_le16(bitmap_len + 5);
- ret = wl12xx_cmd_send(wl, CMD_VBM, vbm, sizeof(*vbm));
+ ret = wl1251_cmd_send(wl, CMD_VBM, vbm, sizeof(*vbm));
if (ret < 0) {
- wl12xx_error("VBM command failed");
+ wl1251_error("VBM command failed");
goto out;
}
@@ -204,13 +203,13 @@ out:
return 0;
}
-int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, bool enable)
+int wl1251_cmd_data_path(struct wl1251 *wl, u8 channel, bool enable)
{
struct cmd_enabledisable_path *cmd;
int ret;
u16 cmd_rx, cmd_tx;
- wl12xx_debug(DEBUG_CMD, "cmd data path");
+ wl1251_debug(DEBUG_CMD, "cmd data path");
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
@@ -228,24 +227,24 @@ int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, bool enable)
cmd_tx = CMD_DISABLE_TX;
}
- ret = wl12xx_cmd_send(wl, cmd_rx, cmd, sizeof(*cmd));
+ ret = wl1251_cmd_send(wl, cmd_rx, cmd, sizeof(*cmd));
if (ret < 0) {
- wl12xx_error("rx %s cmd for channel %d failed",
+ wl1251_error("rx %s cmd for channel %d failed",
enable ? "start" : "stop", channel);
goto out;
}
- wl12xx_debug(DEBUG_BOOT, "rx %s cmd channel %d",
+ wl1251_debug(DEBUG_BOOT, "rx %s cmd channel %d",
enable ? "start" : "stop", channel);
- ret = wl12xx_cmd_send(wl, cmd_tx, cmd, sizeof(*cmd));
+ ret = wl1251_cmd_send(wl, cmd_tx, cmd, sizeof(*cmd));
if (ret < 0) {
- wl12xx_error("tx %s cmd for channel %d failed",
+ wl1251_error("tx %s cmd for channel %d failed",
enable ? "start" : "stop", channel);
return ret;
}
- wl12xx_debug(DEBUG_BOOT, "tx %s cmd channel %d",
+ wl1251_debug(DEBUG_BOOT, "tx %s cmd channel %d",
enable ? "start" : "stop", channel);
out:
@@ -253,7 +252,7 @@ out:
return ret;
}
-int wl1251_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
+int wl1251_cmd_join(struct wl1251 *wl, u8 bss_type, u8 dtim_interval,
u16 beacon_interval, u8 wait)
{
unsigned long timeout;
@@ -268,14 +267,14 @@ int wl1251_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
}
/* FIXME: this should be in main.c */
- ret = wl12xx_acx_frame_rates(wl, DEFAULT_HW_GEN_TX_RATE,
+ ret = wl1251_acx_frame_rates(wl, DEFAULT_HW_GEN_TX_RATE,
DEFAULT_HW_GEN_MODULATION_TYPE,
wl->tx_mgmt_frm_rate,
wl->tx_mgmt_frm_mod);
if (ret < 0)
goto out;
- wl12xx_debug(DEBUG_CMD, "cmd join");
+ wl1251_debug(DEBUG_CMD, "cmd join");
/* Reverse order BSSID */
bssid = (u8 *) &join->bssid_lsb;
@@ -294,9 +293,9 @@ int wl1251_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
join->channel = wl->channel;
join->ctrl = JOIN_CMD_CTRL_TX_FLUSH;
- ret = wl12xx_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join));
+ ret = wl1251_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join));
if (ret < 0) {
- wl12xx_error("failed to initiate cmd join");
+ wl1251_error("failed to initiate cmd join");
goto out;
}
@@ -314,20 +313,20 @@ out:
return ret;
}
-int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode)
+int wl1251_cmd_ps_mode(struct wl1251 *wl, u8 ps_mode)
{
- struct wl12xx_cmd_ps_params *ps_params = NULL;
+ struct wl1251_cmd_ps_params *ps_params = NULL;
int ret = 0;
/* FIXME: this should be in ps.c */
- ret = wl12xx_acx_wake_up_conditions(wl, WAKE_UP_EVENT_DTIM_BITMAP,
+ ret = wl1251_acx_wake_up_conditions(wl, WAKE_UP_EVENT_DTIM_BITMAP,
wl->listen_int);
if (ret < 0) {
- wl12xx_error("couldn't set wake up conditions");
+ wl1251_error("couldn't set wake up conditions");
goto out;
}
- wl12xx_debug(DEBUG_CMD, "cmd set ps mode");
+ wl1251_debug(DEBUG_CMD, "cmd set ps mode");
ps_params = kzalloc(sizeof(*ps_params), GFP_KERNEL);
if (!ps_params) {
@@ -341,10 +340,10 @@ int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode)
ps_params->hang_over_period = 128;
ps_params->null_data_rate = 1; /* 1 Mbps */
- ret = wl12xx_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
+ ret = wl1251_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
sizeof(*ps_params));
if (ret < 0) {
- wl12xx_error("cmd set_ps_mode failed");
+ wl1251_error("cmd set_ps_mode failed");
goto out;
}
@@ -353,13 +352,13 @@ out:
return ret;
}
-int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, void *answer,
+int wl1251_cmd_read_memory(struct wl1251 *wl, u32 addr, void *answer,
size_t len)
{
struct cmd_read_write_memory *cmd;
int ret = 0;
- wl12xx_debug(DEBUG_CMD, "cmd read memory");
+ wl1251_debug(DEBUG_CMD, "cmd read memory");
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
@@ -373,17 +372,17 @@ int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, void *answer,
cmd->addr = addr;
cmd->size = len;
- ret = wl12xx_cmd_send(wl, CMD_READ_MEMORY, cmd, sizeof(*cmd));
+ ret = wl1251_cmd_send(wl, CMD_READ_MEMORY, cmd, sizeof(*cmd));
if (ret < 0) {
- wl12xx_error("read memory command failed: %d", ret);
+ wl1251_error("read memory command failed: %d", ret);
goto out;
}
/* the read command got in, we can now read the answer */
- wl12xx_spi_mem_read(wl, wl->cmd_box_addr, cmd, sizeof(*cmd));
+ wl1251_spi_mem_read(wl, wl->cmd_box_addr, cmd, sizeof(*cmd));
if (cmd->header.status != CMD_STATUS_SUCCESS)
- wl12xx_error("error in read command result: %d",
+ wl1251_error("error in read command result: %d",
cmd->header.status);
memcpy(answer, cmd->value, len);
@@ -393,17 +392,17 @@ out:
return ret;
}
-int wl12xx_cmd_template_set(struct wl12xx *wl, u16 cmd_id,
+int wl1251_cmd_template_set(struct wl1251 *wl, u16 cmd_id,
void *buf, size_t buf_len)
{
- struct wl12xx_cmd_packet_template *cmd;
+ struct wl1251_cmd_packet_template *cmd;
size_t cmd_len;
int ret = 0;
- wl12xx_debug(DEBUG_CMD, "cmd template %d", cmd_id);
+ wl1251_debug(DEBUG_CMD, "cmd template %d", cmd_id);
- WARN_ON(buf_len > WL12XX_MAX_TEMPLATE_SIZE);
- buf_len = min_t(size_t, buf_len, WL12XX_MAX_TEMPLATE_SIZE);
+ WARN_ON(buf_len > WL1251_MAX_TEMPLATE_SIZE);
+ buf_len = min_t(size_t, buf_len, WL1251_MAX_TEMPLATE_SIZE);
cmd_len = ALIGN(sizeof(*cmd) + buf_len, 4);
cmd = kzalloc(cmd_len, GFP_KERNEL);
@@ -417,9 +416,9 @@ int wl12xx_cmd_template_set(struct wl12xx *wl, u16 cmd_id,
if (buf)
memcpy(cmd->data, buf, buf_len);
- ret = wl12xx_cmd_send(wl, cmd_id, cmd, cmd_len);
+ ret = wl1251_cmd_send(wl, cmd_id, cmd, cmd_len);
if (ret < 0) {
- wl12xx_warning("cmd set_template failed: %d", ret);
+ wl1251_warning("cmd set_template failed: %d", ret);
goto out;
}
diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.h b/drivers/net/wireless/wl12xx/wl1251_cmd.h
index b252ad2..64f228d 100644
--- a/drivers/net/wireless/wl12xx/wl1251_cmd.h
+++ b/drivers/net/wireless/wl12xx/wl1251_cmd.h
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (c) 1998-2007 Texas Instruments Incorporated
* Copyright (C) 2008 Nokia Corporation
@@ -22,32 +22,32 @@
*
*/
-#ifndef __WL12XX_CMD_H__
-#define __WL12XX_CMD_H__
+#ifndef __WL1251_CMD_H__
+#define __WL1251_CMD_H__
#include "wl1251.h"
struct acx_header;
-int wl12xx_cmd_send(struct wl12xx *wl, u16 type, void *buf, size_t buf_len);
-int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer);
-int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 id, void *buf, size_t len);
-int wl12xx_cmd_configure(struct wl12xx *wl, u16 id, void *buf, size_t len);
-int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity,
+int wl1251_cmd_send(struct wl1251 *wl, u16 type, void *buf, size_t buf_len);
+int wl1251_cmd_test(struct wl1251 *wl, void *buf, size_t buf_len, u8 answer);
+int wl1251_cmd_interrogate(struct wl1251 *wl, u16 id, void *buf, size_t len);
+int wl1251_cmd_configure(struct wl1251 *wl, u16 id, void *buf, size_t len);
+int wl1251_cmd_vbm(struct wl1251 *wl, u8 identity,
void *bitmap, u16 bitmap_len, u8 bitmap_control);
-int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, bool enable);
-int wl1251_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
+int wl1251_cmd_data_path(struct wl1251 *wl, u8 channel, bool enable);
+int wl1251_cmd_join(struct wl1251 *wl, u8 bss_type, u8 dtim_interval,
u16 beacon_interval, u8 wait);
-int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode);
-int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, void *answer,
+int wl1251_cmd_ps_mode(struct wl1251 *wl, u8 ps_mode);
+int wl1251_cmd_read_memory(struct wl1251 *wl, u32 addr, void *answer,
size_t len);
-int wl12xx_cmd_template_set(struct wl12xx *wl, u16 cmd_id,
+int wl1251_cmd_template_set(struct wl1251 *wl, u16 cmd_id,
void *buf, size_t buf_len);
/* unit ms */
-#define WL12XX_COMMAND_TIMEOUT 2000
+#define WL1251_COMMAND_TIMEOUT 2000
-enum wl12xx_commands {
+enum wl1251_commands {
CMD_RESET = 0,
CMD_INTERROGATE = 1, /*use this to read information elements*/
CMD_CONFIGURE = 2, /*use this to write information elements*/
@@ -95,15 +95,15 @@ enum wl12xx_commands {
#define MAX_CMD_PARAMS 572
-struct wl12xx_cmd_header {
+struct wl1251_cmd_header {
u16 id;
u16 status;
/* payload */
u8 data[0];
} __attribute__ ((packed));
-struct wl12xx_command {
- struct wl12xx_cmd_header header;
+struct wl1251_command {
+ struct wl1251_cmd_header header;
u8 parameters[MAX_CMD_PARAMS];
};
@@ -145,7 +145,7 @@ enum {
#define MAX_READ_SIZE 256
struct cmd_read_write_memory {
- struct wl12xx_cmd_header header;
+ struct wl1251_cmd_header header;
/* The address of the memory to read from or write to.*/
u32 addr;
@@ -214,7 +214,7 @@ struct basic_scan_channel_parameters {
#define SCAN_MAX_NUM_OF_CHANNELS 16
struct cmd_scan {
- struct wl12xx_cmd_header header;
+ struct wl1251_cmd_header header;
struct basic_scan_parameters params;
struct basic_scan_channel_parameters channels[SCAN_MAX_NUM_OF_CHANNELS];
@@ -232,7 +232,7 @@ enum {
struct cmd_join {
- struct wl12xx_cmd_header header;
+ struct wl1251_cmd_header header;
u32 bssid_lsb;
u16 bssid_msb;
@@ -269,16 +269,16 @@ struct cmd_join {
} __attribute__ ((packed));
struct cmd_enabledisable_path {
- struct wl12xx_cmd_header header;
+ struct wl1251_cmd_header header;
u8 channel;
u8 padding[3];
} __attribute__ ((packed));
-#define WL12XX_MAX_TEMPLATE_SIZE 300
+#define WL1251_MAX_TEMPLATE_SIZE 300
-struct wl12xx_cmd_packet_template {
- struct wl12xx_cmd_header header;
+struct wl1251_cmd_packet_template {
+ struct wl1251_cmd_header header;
__le16 size;
u8 data[0];
@@ -287,7 +287,7 @@ struct wl12xx_cmd_packet_template {
#define TIM_ELE_ID 5
#define PARTIAL_VBM_MAX 251
-struct wl12xx_tim {
+struct wl1251_tim {
u8 identity;
u8 length;
u8 dtim_count;
@@ -297,20 +297,20 @@ struct wl12xx_tim {
} __attribute__ ((packed));
/* Virtual Bit Map update */
-struct wl12xx_cmd_vbm_update {
- struct wl12xx_cmd_header header;
+struct wl1251_cmd_vbm_update {
+ struct wl1251_cmd_header header;
__le16 len;
u8 padding[2];
- struct wl12xx_tim tim;
+ struct wl1251_tim tim;
} __attribute__ ((packed));
-enum wl12xx_cmd_ps_mode {
+enum wl1251_cmd_ps_mode {
STATION_ACTIVE_MODE,
STATION_POWER_SAVE_MODE
};
-struct wl12xx_cmd_ps_params {
- struct wl12xx_cmd_header header;
+struct wl1251_cmd_ps_params {
+ struct wl1251_cmd_header header;
u8 ps_mode; /* STATION_* */
u8 send_null_data; /* Do we have to send NULL data packet ? */
@@ -325,8 +325,8 @@ struct wl12xx_cmd_ps_params {
u8 pad[2];
} __attribute__ ((packed));
-struct wl12xx_cmd_trigger_scan_to {
- struct wl12xx_cmd_header header;
+struct wl1251_cmd_trigger_scan_to {
+ struct wl1251_cmd_header header;
u32 timeout;
};
@@ -340,14 +340,14 @@ struct wl12xx_cmd_trigger_scan_to {
/* When set, disable HW decryption */
#define DF_SNIFF_MODE_ENABLE 0x80
-enum wl12xx_cmd_key_action {
+enum wl1251_cmd_key_action {
KEY_ADD_OR_REPLACE = 1,
KEY_REMOVE = 2,
KEY_SET_ID = 3,
MAX_KEY_ACTION = 0xffff,
};
-enum wl12xx_cmd_key_type {
+enum wl1251_cmd_key_type {
KEY_WEP_DEFAULT = 0,
KEY_WEP_ADDR = 1,
KEY_AES_GROUP = 4,
@@ -374,8 +374,8 @@ enum wl12xx_cmd_key_type {
*
*/
-struct wl12xx_cmd_set_keys {
- struct wl12xx_cmd_header header;
+struct wl1251_cmd_set_keys {
+ struct wl1251_cmd_header header;
/* Ignored for default WEP key */
u8 addr[ETH_ALEN];
@@ -404,4 +404,4 @@ struct wl12xx_cmd_set_keys {
} __attribute__ ((packed));
-#endif /* __WL12XX_CMD_H__ */
+#endif /* __WL1251_CMD_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1251_debugfs.c b/drivers/net/wireless/wl12xx/wl1251_debugfs.c
index 866303d..a007230 100644
--- a/drivers/net/wireless/wl12xx/wl1251_debugfs.c
+++ b/drivers/net/wireless/wl12xx/wl1251_debugfs.c
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (C) 2009 Nokia Corporation
*
@@ -30,7 +30,7 @@
#include "wl1251_ps.h"
/* ms */
-#define WL12XX_DEBUGFS_STATS_LIFETIME 1000
+#define WL1251_DEBUGFS_STATS_LIFETIME 1000
/* debugfs macros idea from mac80211 */
@@ -38,7 +38,7 @@
static ssize_t name## _read(struct file *file, char __user *userbuf, \
size_t count, loff_t *ppos) \
{ \
- struct wl12xx *wl = file->private_data; \
+ struct wl1251 *wl = file->private_data; \
char buf[buflen]; \
int res; \
\
@@ -48,7 +48,7 @@ static ssize_t name## _read(struct file *file, char __user *userbuf, \
\
static const struct file_operations name## _ops = { \
.read = name## _read, \
- .open = wl12xx_open_file_generic, \
+ .open = wl1251_open_file_generic, \
};
#define DEBUGFS_ADD(name, parent) \
@@ -71,11 +71,11 @@ static ssize_t sub## _ ##name## _read(struct file *file, \
char __user *userbuf, \
size_t count, loff_t *ppos) \
{ \
- struct wl12xx *wl = file->private_data; \
+ struct wl1251 *wl = file->private_data; \
char buf[buflen]; \
int res; \
\
- wl12xx_debugfs_update_stats(wl); \
+ wl1251_debugfs_update_stats(wl); \
\
res = scnprintf(buf, buflen, fmt "\n", \
wl->stats.fw_stats->sub.name); \
@@ -84,7 +84,7 @@ static ssize_t sub## _ ##name## _read(struct file *file, \
\
static const struct file_operations sub## _ ##name## _ops = { \
.read = sub## _ ##name## _read, \
- .open = wl12xx_open_file_generic, \
+ .open = wl1251_open_file_generic, \
};
#define DEBUGFS_FWSTATS_ADD(sub, name) \
@@ -93,30 +93,30 @@ static const struct file_operations sub## _ ##name## _ops = { \
#define DEBUGFS_FWSTATS_DEL(sub, name) \
DEBUGFS_DEL(sub## _ ##name)
-static void wl12xx_debugfs_update_stats(struct wl12xx *wl)
+static void wl1251_debugfs_update_stats(struct wl1251 *wl)
{
int ret;
mutex_lock(&wl->mutex);
- ret = wl12xx_ps_elp_wakeup(wl);
+ ret = wl1251_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
- if (wl->state == WL12XX_STATE_ON &&
+ if (wl->state == WL1251_STATE_ON &&
time_after(jiffies, wl->stats.fw_stats_update +
- msecs_to_jiffies(WL12XX_DEBUGFS_STATS_LIFETIME))) {
- wl12xx_acx_statistics(wl, wl->stats.fw_stats);
+ msecs_to_jiffies(WL1251_DEBUGFS_STATS_LIFETIME))) {
+ wl1251_acx_statistics(wl, wl->stats.fw_stats);
wl->stats.fw_stats_update = jiffies;
}
- wl12xx_ps_elp_sleep(wl);
+ wl1251_ps_elp_sleep(wl);
out:
mutex_unlock(&wl->mutex);
}
-static int wl12xx_open_file_generic(struct inode *inode, struct file *file)
+static int wl1251_open_file_generic(struct inode *inode, struct file *file)
{
file->private_data = inode->i_private;
return 0;
@@ -221,7 +221,7 @@ DEBUGFS_READONLY_FILE(excessive_retries, 20, "%u",
static ssize_t tx_queue_len_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
- struct wl12xx *wl = file->private_data;
+ struct wl1251 *wl = file->private_data;
u32 queue_len;
char buf[20];
int res;
@@ -234,10 +234,10 @@ static ssize_t tx_queue_len_read(struct file *file, char __user *userbuf,
static const struct file_operations tx_queue_len_ops = {
.read = tx_queue_len_read,
- .open = wl12xx_open_file_generic,
+ .open = wl1251_open_file_generic,
};
-static void wl12xx_debugfs_delete_files(struct wl12xx *wl)
+static void wl1251_debugfs_delete_files(struct wl1251 *wl)
{
DEBUGFS_FWSTATS_DEL(tx, internal_desc_overflow);
@@ -335,7 +335,7 @@ static void wl12xx_debugfs_delete_files(struct wl12xx *wl)
DEBUGFS_DEL(excessive_retries);
}
-static int wl12xx_debugfs_add_files(struct wl12xx *wl)
+static int wl1251_debugfs_add_files(struct wl1251 *wl)
{
int ret = 0;
@@ -436,19 +436,19 @@ static int wl12xx_debugfs_add_files(struct wl12xx *wl)
out:
if (ret < 0)
- wl12xx_debugfs_delete_files(wl);
+ wl1251_debugfs_delete_files(wl);
return ret;
}
-void wl12xx_debugfs_reset(struct wl12xx *wl)
+void wl1251_debugfs_reset(struct wl1251 *wl)
{
memset(wl->stats.fw_stats, 0, sizeof(*wl->stats.fw_stats));
wl->stats.retry_count = 0;
wl->stats.excessive_retries = 0;
}
-int wl12xx_debugfs_init(struct wl12xx *wl)
+int wl1251_debugfs_init(struct wl1251 *wl)
{
int ret;
@@ -479,7 +479,7 @@ int wl12xx_debugfs_init(struct wl12xx *wl)
wl->stats.fw_stats_update = jiffies;
- ret = wl12xx_debugfs_add_files(wl);
+ ret = wl1251_debugfs_add_files(wl);
if (ret < 0)
goto err_file;
@@ -502,9 +502,9 @@ err:
return ret;
}
-void wl12xx_debugfs_exit(struct wl12xx *wl)
+void wl1251_debugfs_exit(struct wl1251 *wl)
{
- wl12xx_debugfs_delete_files(wl);
+ wl1251_debugfs_delete_files(wl);
kfree(wl->stats.fw_stats);
wl->stats.fw_stats = NULL;
diff --git a/drivers/net/wireless/wl12xx/wl1251_debugfs.h b/drivers/net/wireless/wl12xx/wl1251_debugfs.h
index 37653eb..6dc3d08 100644
--- a/drivers/net/wireless/wl12xx/wl1251_debugfs.h
+++ b/drivers/net/wireless/wl12xx/wl1251_debugfs.h
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (C) 2009 Nokia Corporation
*
@@ -21,13 +21,13 @@
*
*/
-#ifndef WL12XX_DEBUGFS_H
-#define WL12XX_DEBUGFS_H
+#ifndef WL1251_DEBUGFS_H
+#define WL1251_DEBUGFS_H
#include "wl1251.h"
-int wl12xx_debugfs_init(struct wl12xx *wl);
-void wl12xx_debugfs_exit(struct wl12xx *wl);
-void wl12xx_debugfs_reset(struct wl12xx *wl);
+int wl1251_debugfs_init(struct wl1251 *wl);
+void wl1251_debugfs_exit(struct wl1251 *wl);
+void wl1251_debugfs_reset(struct wl1251 *wl);
-#endif /* WL12XX_DEBUGFS_H */
+#endif /* WL1251_DEBUGFS_H */
diff --git a/drivers/net/wireless/wl12xx/wl1251_event.c b/drivers/net/wireless/wl12xx/wl1251_event.c
index a6d9234..1a0a0bc 100644
--- a/drivers/net/wireless/wl12xx/wl1251_event.c
+++ b/drivers/net/wireless/wl12xx/wl1251_event.c
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (c) 1998-2007 Texas Instruments Incorporated
* Copyright (C) 2008 Nokia Corporation
@@ -28,10 +28,10 @@
#include "wl1251_event.h"
#include "wl1251_ps.h"
-static int wl12xx_event_scan_complete(struct wl12xx *wl,
+static int wl1251_event_scan_complete(struct wl1251 *wl,
struct event_mailbox *mbox)
{
- wl12xx_debug(DEBUG_EVENT, "status: 0x%x, channels: %d",
+ wl1251_debug(DEBUG_EVENT, "status: 0x%x, channels: %d",
mbox->scheduled_scan_status,
mbox->scheduled_scan_channels);
@@ -45,34 +45,34 @@ static int wl12xx_event_scan_complete(struct wl12xx *wl,
return 0;
}
-static void wl12xx_event_mbox_dump(struct event_mailbox *mbox)
+static void wl1251_event_mbox_dump(struct event_mailbox *mbox)
{
- wl12xx_debug(DEBUG_EVENT, "MBOX DUMP:");
- wl12xx_debug(DEBUG_EVENT, "\tvector: 0x%x", mbox->events_vector);
- wl12xx_debug(DEBUG_EVENT, "\tmask: 0x%x", mbox->events_mask);
+ wl1251_debug(DEBUG_EVENT, "MBOX DUMP:");
+ wl1251_debug(DEBUG_EVENT, "\tvector: 0x%x", mbox->events_vector);
+ wl1251_debug(DEBUG_EVENT, "\tmask: 0x%x", mbox->events_mask);
}
-static int wl12xx_event_process(struct wl12xx *wl, struct event_mailbox *mbox)
+static int wl1251_event_process(struct wl1251 *wl, struct event_mailbox *mbox)
{
int ret;
u32 vector;
- wl12xx_event_mbox_dump(mbox);
+ wl1251_event_mbox_dump(mbox);
vector = mbox->events_vector & ~(mbox->events_mask);
- wl12xx_debug(DEBUG_EVENT, "vector: 0x%x", vector);
+ wl1251_debug(DEBUG_EVENT, "vector: 0x%x", vector);
if (vector & SCAN_COMPLETE_EVENT_ID) {
- ret = wl12xx_event_scan_complete(wl, mbox);
+ ret = wl1251_event_scan_complete(wl, mbox);
if (ret < 0)
return ret;
}
if (vector & BSS_LOSE_EVENT_ID) {
- wl12xx_debug(DEBUG_EVENT, "BSS_LOSE_EVENT");
+ wl1251_debug(DEBUG_EVENT, "BSS_LOSE_EVENT");
if (wl->psm_requested && wl->psm) {
- ret = wl12xx_ps_set_mode(wl, STATION_ACTIVE_MODE);
+ ret = wl1251_ps_set_mode(wl, STATION_ACTIVE_MODE);
if (ret < 0)
return ret;
}
@@ -81,47 +81,47 @@ static int wl12xx_event_process(struct wl12xx *wl, struct event_mailbox *mbox)
return 0;
}
-int wl12xx_event_unmask(struct wl12xx *wl)
+int wl1251_event_unmask(struct wl1251 *wl)
{
int ret;
- ret = wl12xx_acx_event_mbox_mask(wl, ~(wl->event_mask));
+ ret = wl1251_acx_event_mbox_mask(wl, ~(wl->event_mask));
if (ret < 0)
return ret;
return 0;
}
-void wl12xx_event_mbox_config(struct wl12xx *wl)
+void wl1251_event_mbox_config(struct wl1251 *wl)
{
- wl->mbox_ptr[0] = wl12xx_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
+ wl->mbox_ptr[0] = wl1251_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
wl->mbox_ptr[1] = wl->mbox_ptr[0] + sizeof(struct event_mailbox);
- wl12xx_debug(DEBUG_EVENT, "MBOX ptrs: 0x%x 0x%x",
+ wl1251_debug(DEBUG_EVENT, "MBOX ptrs: 0x%x 0x%x",
wl->mbox_ptr[0], wl->mbox_ptr[1]);
}
-int wl12xx_event_handle(struct wl12xx *wl, u8 mbox_num)
+int wl1251_event_handle(struct wl1251 *wl, u8 mbox_num)
{
struct event_mailbox mbox;
int ret;
- wl12xx_debug(DEBUG_EVENT, "EVENT on mbox %d", mbox_num);
+ wl1251_debug(DEBUG_EVENT, "EVENT on mbox %d", mbox_num);
if (mbox_num > 1)
return -EINVAL;
/* first we read the mbox descriptor */
- wl12xx_spi_mem_read(wl, wl->mbox_ptr[mbox_num], &mbox,
+ wl1251_spi_mem_read(wl, wl->mbox_ptr[mbox_num], &mbox,
sizeof(struct event_mailbox));
/* process the descriptor */
- ret = wl12xx_event_process(wl, &mbox);
+ ret = wl1251_event_process(wl, &mbox);
if (ret < 0)
return ret;
/* then we let the firmware know it can go on...*/
- wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_EVENT_ACK);
+ wl1251_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_EVENT_ACK);
return 0;
}
diff --git a/drivers/net/wireless/wl12xx/wl1251_event.h b/drivers/net/wireless/wl12xx/wl1251_event.h
index 1f4c2f7..be0ac54 100644
--- a/drivers/net/wireless/wl12xx/wl1251_event.h
+++ b/drivers/net/wireless/wl12xx/wl1251_event.h
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (c) 1998-2007 Texas Instruments Incorporated
* Copyright (C) 2008 Nokia Corporation
@@ -22,8 +22,8 @@
*
*/
-#ifndef __WL12XX_EVENT_H__
-#define __WL12XX_EVENT_H__
+#ifndef __WL1251_EVENT_H__
+#define __WL1251_EVENT_H__
/*
* Mbox events
@@ -114,8 +114,8 @@ struct event_mailbox {
u8 padding[19];
} __attribute__ ((packed));
-int wl12xx_event_unmask(struct wl12xx *wl);
-void wl12xx_event_mbox_config(struct wl12xx *wl);
-int wl12xx_event_handle(struct wl12xx *wl, u8 mbox);
+int wl1251_event_unmask(struct wl1251 *wl);
+void wl1251_event_mbox_config(struct wl1251 *wl);
+int wl1251_event_handle(struct wl1251 *wl, u8 mbox);
#endif
diff --git a/drivers/net/wireless/wl12xx/wl1251_init.c b/drivers/net/wireless/wl12xx/wl1251_init.c
index 0929461..df6c60f 100644
--- a/drivers/net/wireless/wl12xx/wl1251_init.c
+++ b/drivers/net/wireless/wl12xx/wl1251_init.c
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (C) 2009 Nokia Corporation
*
@@ -29,59 +29,59 @@
#include "wl1251_acx.h"
#include "wl1251_cmd.h"
-int wl12xx_hw_init_hwenc_config(struct wl12xx *wl)
+int wl1251_hw_init_hwenc_config(struct wl1251 *wl)
{
int ret;
- ret = wl12xx_acx_feature_cfg(wl);
+ ret = wl1251_acx_feature_cfg(wl);
if (ret < 0) {
- wl12xx_warning("couldn't set feature config");
+ wl1251_warning("couldn't set feature config");
return ret;
}
- ret = wl12xx_acx_default_key(wl, wl->default_key);
+ ret = wl1251_acx_default_key(wl, wl->default_key);
if (ret < 0) {
- wl12xx_warning("couldn't set default key");
+ wl1251_warning("couldn't set default key");
return ret;
}
return 0;
}
-int wl12xx_hw_init_templates_config(struct wl12xx *wl)
+int wl1251_hw_init_templates_config(struct wl1251 *wl)
{
int ret;
u8 partial_vbm[PARTIAL_VBM_MAX];
/* send empty templates for fw memory reservation */
- ret = wl12xx_cmd_template_set(wl, CMD_PROBE_REQ, NULL,
+ ret = wl1251_cmd_template_set(wl, CMD_PROBE_REQ, NULL,
sizeof(struct wl12xx_probe_req_template));
if (ret < 0)
return ret;
- ret = wl12xx_cmd_template_set(wl, CMD_NULL_DATA, NULL,
+ ret = wl1251_cmd_template_set(wl, CMD_NULL_DATA, NULL,
sizeof(struct wl12xx_null_data_template));
if (ret < 0)
return ret;
- ret = wl12xx_cmd_template_set(wl, CMD_PS_POLL, NULL,
+ ret = wl1251_cmd_template_set(wl, CMD_PS_POLL, NULL,
sizeof(struct wl12xx_ps_poll_template));
if (ret < 0)
return ret;
- ret = wl12xx_cmd_template_set(wl, CMD_QOS_NULL_DATA, NULL,
+ ret = wl1251_cmd_template_set(wl, CMD_QOS_NULL_DATA, NULL,
sizeof
(struct wl12xx_qos_null_data_template));
if (ret < 0)
return ret;
- ret = wl12xx_cmd_template_set(wl, CMD_PROBE_RESP, NULL,
+ ret = wl1251_cmd_template_set(wl, CMD_PROBE_RESP, NULL,
sizeof
(struct wl12xx_probe_resp_template));
if (ret < 0)
return ret;
- ret = wl12xx_cmd_template_set(wl, CMD_BEACON, NULL,
+ ret = wl1251_cmd_template_set(wl, CMD_BEACON, NULL,
sizeof
(struct wl12xx_beacon_template));
if (ret < 0)
@@ -89,112 +89,112 @@ int wl12xx_hw_init_templates_config(struct wl12xx *wl)
/* tim templates, first reserve space then allocate an empty one */
memset(partial_vbm, 0, PARTIAL_VBM_MAX);
- ret = wl12xx_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, PARTIAL_VBM_MAX, 0);
+ ret = wl1251_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, PARTIAL_VBM_MAX, 0);
if (ret < 0)
return ret;
- ret = wl12xx_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, 1, 0);
+ ret = wl1251_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, 1, 0);
if (ret < 0)
return ret;
return 0;
}
-int wl12xx_hw_init_rx_config(struct wl12xx *wl, u32 config, u32 filter)
+int wl1251_hw_init_rx_config(struct wl1251 *wl, u32 config, u32 filter)
{
int ret;
- ret = wl12xx_acx_rx_msdu_life_time(wl, RX_MSDU_LIFETIME_DEF);
+ ret = wl1251_acx_rx_msdu_life_time(wl, RX_MSDU_LIFETIME_DEF);
if (ret < 0)
return ret;
- ret = wl12xx_acx_rx_config(wl, config, filter);
+ ret = wl1251_acx_rx_config(wl, config, filter);
if (ret < 0)
return ret;
return 0;
}
-int wl12xx_hw_init_phy_config(struct wl12xx *wl)
+int wl1251_hw_init_phy_config(struct wl1251 *wl)
{
int ret;
- ret = wl12xx_acx_pd_threshold(wl);
+ ret = wl1251_acx_pd_threshold(wl);
if (ret < 0)
return ret;
- ret = wl12xx_acx_slot(wl, DEFAULT_SLOT_TIME);
+ ret = wl1251_acx_slot(wl, DEFAULT_SLOT_TIME);
if (ret < 0)
return ret;
- ret = wl12xx_acx_group_address_tbl(wl);
+ ret = wl1251_acx_group_address_tbl(wl);
if (ret < 0)
return ret;
- ret = wl12xx_acx_service_period_timeout(wl);
+ ret = wl1251_acx_service_period_timeout(wl);
if (ret < 0)
return ret;
- ret = wl12xx_acx_rts_threshold(wl, RTS_THRESHOLD_DEF);
+ ret = wl1251_acx_rts_threshold(wl, RTS_THRESHOLD_DEF);
if (ret < 0)
return ret;
return 0;
}
-int wl12xx_hw_init_beacon_filter(struct wl12xx *wl)
+int wl1251_hw_init_beacon_filter(struct wl1251 *wl)
{
int ret;
- ret = wl12xx_acx_beacon_filter_opt(wl);
+ ret = wl1251_acx_beacon_filter_opt(wl);
if (ret < 0)
return ret;
- ret = wl12xx_acx_beacon_filter_table(wl);
+ ret = wl1251_acx_beacon_filter_table(wl);
if (ret < 0)
return ret;
return 0;
}
-int wl12xx_hw_init_pta(struct wl12xx *wl)
+int wl1251_hw_init_pta(struct wl1251 *wl)
{
int ret;
- ret = wl12xx_acx_sg_enable(wl);
+ ret = wl1251_acx_sg_enable(wl);
if (ret < 0)
return ret;
- ret = wl12xx_acx_sg_cfg(wl);
+ ret = wl1251_acx_sg_cfg(wl);
if (ret < 0)
return ret;
return 0;
}
-int wl12xx_hw_init_energy_detection(struct wl12xx *wl)
+int wl1251_hw_init_energy_detection(struct wl1251 *wl)
{
int ret;
- ret = wl12xx_acx_cca_threshold(wl);
+ ret = wl1251_acx_cca_threshold(wl);
if (ret < 0)
return ret;
return 0;
}
-int wl12xx_hw_init_beacon_broadcast(struct wl12xx *wl)
+int wl1251_hw_init_beacon_broadcast(struct wl1251 *wl)
{
int ret;
- ret = wl12xx_acx_bcn_dtim_options(wl);
+ ret = wl1251_acx_bcn_dtim_options(wl);
if (ret < 0)
return ret;
return 0;
}
-int wl12xx_hw_init_power_auth(struct wl12xx *wl)
+int wl1251_hw_init_power_auth(struct wl1251 *wl)
{
- return wl12xx_acx_sleep_auth(wl, WL12XX_PSM_CAM);
+ return wl1251_acx_sleep_auth(wl, WL1251_PSM_CAM);
}
diff --git a/drivers/net/wireless/wl12xx/wl1251_init.h b/drivers/net/wireless/wl12xx/wl1251_init.h
index 2b6268e..8596188 100644
--- a/drivers/net/wireless/wl12xx/wl1251_init.h
+++ b/drivers/net/wireless/wl12xx/wl1251_init.h
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (C) 2009 Nokia Corporation
*
@@ -21,19 +21,19 @@
*
*/
-#ifndef __WL12XX_INIT_H__
-#define __WL12XX_INIT_H__
+#ifndef __WL1251_INIT_H__
+#define __WL1251_INIT_H__
#include "wl1251.h"
-int wl12xx_hw_init_hwenc_config(struct wl12xx *wl);
-int wl12xx_hw_init_templates_config(struct wl12xx *wl);
-int wl12xx_hw_init_rx_config(struct wl12xx *wl, u32 config, u32 filter);
-int wl12xx_hw_init_phy_config(struct wl12xx *wl);
-int wl12xx_hw_init_beacon_filter(struct wl12xx *wl);
-int wl12xx_hw_init_pta(struct wl12xx *wl);
-int wl12xx_hw_init_energy_detection(struct wl12xx *wl);
-int wl12xx_hw_init_beacon_broadcast(struct wl12xx *wl);
-int wl12xx_hw_init_power_auth(struct wl12xx *wl);
+int wl1251_hw_init_hwenc_config(struct wl1251 *wl);
+int wl1251_hw_init_templates_config(struct wl1251 *wl);
+int wl1251_hw_init_rx_config(struct wl1251 *wl, u32 config, u32 filter);
+int wl1251_hw_init_phy_config(struct wl1251 *wl);
+int wl1251_hw_init_beacon_filter(struct wl1251 *wl);
+int wl1251_hw_init_pta(struct wl1251 *wl);
+int wl1251_hw_init_energy_detection(struct wl1251 *wl);
+int wl1251_hw_init_beacon_broadcast(struct wl1251 *wl);
+int wl1251_hw_init_power_auth(struct wl1251 *wl);
#endif
diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c
index 41b9c61..f4bc579 100644
--- a/drivers/net/wireless/wl12xx/wl1251_main.c
+++ b/drivers/net/wireless/wl12xx/wl1251_main.c
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (C) 2008-2009 Nokia Corporation
*
@@ -43,26 +43,26 @@
#include "wl1251_init.h"
#include "wl1251_debugfs.h"
-static void wl12xx_disable_interrupts(struct wl12xx *wl)
+static void wl1251_disable_interrupts(struct wl1251 *wl)
{
disable_irq(wl->irq);
}
-static void wl12xx_power_off(struct wl12xx *wl)
+static void wl1251_power_off(struct wl1251 *wl)
{
wl->set_power(false);
}
-static void wl12xx_power_on(struct wl12xx *wl)
+static void wl1251_power_on(struct wl1251 *wl)
{
wl->set_power(true);
}
-static irqreturn_t wl12xx_irq(int irq, void *cookie)
+static irqreturn_t wl1251_irq(int irq, void *cookie)
{
- struct wl12xx *wl;
+ struct wl1251 *wl;
- wl12xx_debug(DEBUG_IRQ, "IRQ");
+ wl1251_debug(DEBUG_IRQ, "IRQ");
wl = cookie;
@@ -71,7 +71,7 @@ static irqreturn_t wl12xx_irq(int irq, void *cookie)
return IRQ_HANDLED;
}
-static int wl12xx_fetch_firmware(struct wl12xx *wl)
+static int wl1251_fetch_firmware(struct wl1251 *wl)
{
const struct firmware *fw;
int ret;
@@ -79,12 +79,12 @@ static int wl12xx_fetch_firmware(struct wl12xx *wl)
ret = request_firmware(&fw, wl->chip.fw_filename, &wl->spi->dev);
if (ret < 0) {
- wl12xx_error("could not get firmware: %d", ret);
+ wl1251_error("could not get firmware: %d", ret);
return ret;
}
if (fw->size % 4) {
- wl12xx_error("firmware size is not multiple of 32 bits: %zu",
+ wl1251_error("firmware size is not multiple of 32 bits: %zu",
fw->size);
ret = -EILSEQ;
goto out;
@@ -94,7 +94,7 @@ static int wl12xx_fetch_firmware(struct wl12xx *wl)
wl->fw = kmalloc(wl->fw_len, GFP_KERNEL);
if (!wl->fw) {
- wl12xx_error("could not allocate memory for the firmware");
+ wl1251_error("could not allocate memory for the firmware");
ret = -ENOMEM;
goto out;
}
@@ -109,7 +109,7 @@ out:
return ret;
}
-static int wl12xx_fetch_nvs(struct wl12xx *wl)
+static int wl1251_fetch_nvs(struct wl1251 *wl)
{
const struct firmware *fw;
int ret;
@@ -117,12 +117,12 @@ static int wl12xx_fetch_nvs(struct wl12xx *wl)
ret = request_firmware(&fw, wl->chip.nvs_filename, &wl->spi->dev);
if (ret < 0) {
- wl12xx_error("could not get nvs file: %d", ret);
+ wl1251_error("could not get nvs file: %d", ret);
return ret;
}
if (fw->size % 4) {
- wl12xx_error("nvs size is not multiple of 32 bits: %zu",
+ wl1251_error("nvs size is not multiple of 32 bits: %zu",
fw->size);
ret = -EILSEQ;
goto out;
@@ -132,7 +132,7 @@ static int wl12xx_fetch_nvs(struct wl12xx *wl)
wl->nvs = kmalloc(wl->nvs_len, GFP_KERNEL);
if (!wl->nvs) {
- wl12xx_error("could not allocate memory for the nvs file");
+ wl1251_error("could not allocate memory for the nvs file");
ret = -ENOMEM;
goto out;
}
@@ -147,49 +147,49 @@ out:
return ret;
}
-static void wl12xx_fw_wakeup(struct wl12xx *wl)
+static void wl1251_fw_wakeup(struct wl1251 *wl)
{
u32 elp_reg;
elp_reg = ELPCTRL_WAKE_UP;
- wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
- elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
+ wl1251_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
+ elp_reg = wl1251_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
if (!(elp_reg & ELPCTRL_WLAN_READY)) {
- wl12xx_warning("WLAN not ready");
+ wl1251_warning("WLAN not ready");
}
}
-static int wl12xx_chip_wakeup(struct wl12xx *wl)
+static int wl1251_chip_wakeup(struct wl1251 *wl)
{
int ret = 0;
- wl12xx_power_on(wl);
+ wl1251_power_on(wl);
msleep(wl->chip.power_on_sleep);
- wl12xx_spi_reset(wl);
- wl12xx_spi_init(wl);
+ wl1251_spi_reset(wl);
+ wl1251_spi_init(wl);
/* We don't need a real memory partition here, because we only want
* to use the registers at this point. */
- wl12xx_set_partition(wl,
+ wl1251_set_partition(wl,
0x00000000,
0x00000000,
REGISTERS_BASE,
REGISTERS_DOWN_SIZE);
/* ELP module wake up */
- wl12xx_fw_wakeup(wl);
+ wl1251_fw_wakeup(wl);
/* whal_FwCtrl_BootSm() */
/* 0. read chip id from CHIP_ID */
- wl->chip.id = wl12xx_reg_read32(wl, CHIP_ID_B);
+ wl->chip.id = wl1251_reg_read32(wl, CHIP_ID_B);
/* 1. check if chip id is valid */
switch (wl->chip.id) {
case CHIP_ID_1251_PG12:
- wl12xx_debug(DEBUG_BOOT, "chip id 0x%x (1251 PG12)",
+ wl1251_debug(DEBUG_BOOT, "chip id 0x%x (1251 PG12)",
wl->chip.id);
wl1251_setup(wl);
@@ -198,20 +198,20 @@ static int wl12xx_chip_wakeup(struct wl12xx *wl)
case CHIP_ID_1251_PG10:
case CHIP_ID_1251_PG11:
default:
- wl12xx_error("unsupported chip id: 0x%x", wl->chip.id);
+ wl1251_error("unsupported chip id: 0x%x", wl->chip.id);
ret = -ENODEV;
goto out;
}
if (wl->fw == NULL) {
- ret = wl12xx_fetch_firmware(wl);
+ ret = wl1251_fetch_firmware(wl);
if (ret < 0)
goto out;
}
/* No NVS from netlink, try to get it from the filesystem */
if (wl->nvs == NULL) {
- ret = wl12xx_fetch_nvs(wl);
+ ret = wl1251_fetch_nvs(wl);
if (ret < 0)
goto out;
}
@@ -220,18 +220,18 @@ out:
return ret;
}
-static void wl12xx_filter_work(struct work_struct *work)
+static void wl1251_filter_work(struct work_struct *work)
{
- struct wl12xx *wl =
- container_of(work, struct wl12xx, filter_work);
+ struct wl1251 *wl =
+ container_of(work, struct wl1251, filter_work);
int ret;
mutex_lock(&wl->mutex);
- if (wl->state == WL12XX_STATE_OFF)
+ if (wl->state == WL1251_STATE_OFF)
goto out;
- ret = wl12xx_ps_elp_wakeup(wl);
+ ret = wl1251_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
@@ -241,27 +241,29 @@ static void wl12xx_filter_work(struct work_struct *work)
goto out_sleep;
out_sleep:
- wl12xx_ps_elp_sleep(wl);
+ wl1251_ps_elp_sleep(wl);
out:
mutex_unlock(&wl->mutex);
}
-int wl12xx_plt_start(struct wl12xx *wl)
+int wl1251_plt_start(struct wl1251 *wl)
{
int ret;
- wl12xx_notice("power up");
+ mutex_lock(&wl->mutex);
+
+ wl1251_notice("power up");
- if (wl->state != WL12XX_STATE_OFF) {
- wl12xx_error("cannot go into PLT state because not "
+ if (wl->state != WL1251_STATE_OFF) {
+ wl1251_error("cannot go into PLT state because not "
"in off state: %d", wl->state);
return -EBUSY;
}
- wl->state = WL12XX_STATE_PLT;
+ wl->state = WL1251_STATE_PLT;
- ret = wl12xx_chip_wakeup(wl);
+ ret = wl1251_chip_wakeup(wl);
if (ret < 0)
return ret;
@@ -269,7 +271,7 @@ int wl12xx_plt_start(struct wl12xx *wl)
if (ret < 0)
return ret;
- wl12xx_notice("firmware booted in PLT mode (%s)", wl->chip.fw_ver);
+ wl1251_notice("firmware booted in PLT mode (%s)", wl->chip.fw_ver);
ret = wl->chip.op_plt_init(wl);
if (ret < 0)
@@ -278,28 +280,30 @@ int wl12xx_plt_start(struct wl12xx *wl)
return 0;
}
-int wl12xx_plt_stop(struct wl12xx *wl)
+int wl1251_plt_stop(struct wl1251 *wl)
{
- wl12xx_notice("power down");
+ mutex_lock(&wl->mutex);
+
+ wl1251_notice("power down");
- if (wl->state != WL12XX_STATE_PLT) {
- wl12xx_error("cannot power down because not in PLT "
+ if (wl->state != WL1251_STATE_PLT) {
+ wl1251_error("cannot power down because not in PLT "
"state: %d", wl->state);
return -EBUSY;
}
- wl12xx_disable_interrupts(wl);
- wl12xx_power_off(wl);
+ wl1251_disable_interrupts(wl);
+ wl1251_power_off(wl);
- wl->state = WL12XX_STATE_OFF;
+ wl->state = WL1251_STATE_OFF;
return 0;
}
-static int wl12xx_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+static int wl1251_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
{
- struct wl12xx *wl = hw->priv;
+ struct wl1251 *wl = hw->priv;
skb_queue_tail(&wl->tx_queue, skb);
@@ -314,7 +318,7 @@ static int wl12xx_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
* The workqueue is slow to process the tx_queue and we need stop
* the queue here, otherwise the queue will get too long.
*/
- if (skb_queue_len(&wl->tx_queue) >= WL12XX_TX_QUEUE_MAX_LENGTH) {
+ if (skb_queue_len(&wl->tx_queue) >= WL1251_TX_QUEUE_MAX_LENGTH) {
ieee80211_stop_queues(wl->hw);
/*
@@ -328,23 +332,23 @@ static int wl12xx_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
return NETDEV_TX_OK;
}
-static int wl12xx_op_start(struct ieee80211_hw *hw)
+static int wl1251_op_start(struct ieee80211_hw *hw)
{
- struct wl12xx *wl = hw->priv;
+ struct wl1251 *wl = hw->priv;
int ret = 0;
- wl12xx_debug(DEBUG_MAC80211, "mac80211 start");
+ wl1251_debug(DEBUG_MAC80211, "mac80211 start");
mutex_lock(&wl->mutex);
- if (wl->state != WL12XX_STATE_OFF) {
- wl12xx_error("cannot start because not in off state: %d",
+ if (wl->state != WL1251_STATE_OFF) {
+ wl1251_error("cannot start because not in off state: %d",
wl->state);
ret = -EBUSY;
goto out;
}
- ret = wl12xx_chip_wakeup(wl);
+ ret = wl1251_chip_wakeup(wl);
if (ret < 0)
return ret;
@@ -356,34 +360,34 @@ static int wl12xx_op_start(struct ieee80211_hw *hw)
if (ret < 0)
goto out;
- ret = wl12xx_acx_station_id(wl);
+ ret = wl1251_acx_station_id(wl);
if (ret < 0)
goto out;
- wl->state = WL12XX_STATE_ON;
+ wl->state = WL1251_STATE_ON;
- wl12xx_info("firmware booted (%s)", wl->chip.fw_ver);
+ wl1251_info("firmware booted (%s)", wl->chip.fw_ver);
out:
if (ret < 0)
- wl12xx_power_off(wl);
+ wl1251_power_off(wl);
mutex_unlock(&wl->mutex);
return ret;
}
-static void wl12xx_op_stop(struct ieee80211_hw *hw)
+static void wl1251_op_stop(struct ieee80211_hw *hw)
{
- struct wl12xx *wl = hw->priv;
+ struct wl1251 *wl = hw->priv;
- wl12xx_info("down");
+ wl1251_info("down");
- wl12xx_debug(DEBUG_MAC80211, "mac80211 stop");
+ wl1251_debug(DEBUG_MAC80211, "mac80211 stop");
mutex_lock(&wl->mutex);
- WARN_ON(wl->state != WL12XX_STATE_ON);
+ WARN_ON(wl->state != WL1251_STATE_ON);
if (wl->scanning) {
mutex_unlock(&wl->mutex);
@@ -392,9 +396,9 @@ static void wl12xx_op_stop(struct ieee80211_hw *hw)
wl->scanning = false;
}
- wl->state = WL12XX_STATE_OFF;
+ wl->state = WL1251_STATE_OFF;
- wl12xx_disable_interrupts(wl);
+ wl1251_disable_interrupts(wl);
mutex_unlock(&wl->mutex);
@@ -406,7 +410,7 @@ static void wl12xx_op_stop(struct ieee80211_hw *hw)
/* let's notify MAC80211 about the remaining pending TX frames */
wl->chip.op_tx_flush(wl);
- wl12xx_power_off(wl);
+ wl1251_power_off(wl);
memset(wl->bssid, 0, ETH_ALEN);
wl->listen_int = 1;
@@ -421,21 +425,21 @@ static void wl12xx_op_stop(struct ieee80211_hw *hw)
wl->elp = false;
wl->psm = 0;
wl->tx_queue_stopped = false;
- wl->power_level = WL12XX_DEFAULT_POWER_LEVEL;
+ wl->power_level = WL1251_DEFAULT_POWER_LEVEL;
- wl12xx_debugfs_reset(wl);
+ wl1251_debugfs_reset(wl);
mutex_unlock(&wl->mutex);
}
-static int wl12xx_op_add_interface(struct ieee80211_hw *hw,
+static int wl1251_op_add_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf)
{
- struct wl12xx *wl = hw->priv;
+ struct wl1251 *wl = hw->priv;
DECLARE_MAC_BUF(mac);
int ret = 0;
- wl12xx_debug(DEBUG_MAC80211, "mac80211 add interface type %d mac %s",
+ wl1251_debug(DEBUG_MAC80211, "mac80211 add interface type %d mac %s",
conf->type, print_mac(mac, conf->mac_addr));
mutex_lock(&wl->mutex);
@@ -455,7 +459,7 @@ static int wl12xx_op_add_interface(struct ieee80211_hw *hw,
if (memcmp(wl->mac_addr, conf->mac_addr, ETH_ALEN)) {
memcpy(wl->mac_addr, conf->mac_addr, ETH_ALEN);
SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
- ret = wl12xx_acx_station_id(wl);
+ ret = wl1251_acx_station_id(wl);
if (ret < 0)
goto out;
}
@@ -465,13 +469,13 @@ out:
return ret;
}
-static void wl12xx_op_remove_interface(struct ieee80211_hw *hw,
+static void wl1251_op_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf)
{
- wl12xx_debug(DEBUG_MAC80211, "mac80211 remove interface");
+ wl1251_debug(DEBUG_MAC80211, "mac80211 remove interface");
}
-static int wl12xx_build_null_data(struct wl12xx *wl)
+static int wl1251_build_null_data(struct wl1251 *wl)
{
struct wl12xx_null_data_template template;
@@ -487,12 +491,12 @@ static int wl12xx_build_null_data(struct wl12xx *wl)
template.header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_DATA |
IEEE80211_STYPE_NULLFUNC);
- return wl12xx_cmd_template_set(wl, CMD_NULL_DATA, &template,
+ return wl1251_cmd_template_set(wl, CMD_NULL_DATA, &template,
sizeof(template));
}
-static int wl12xx_build_ps_poll(struct wl12xx *wl, u16 aid)
+static int wl1251_build_ps_poll(struct wl1251 *wl, u16 aid)
{
struct wl12xx_ps_poll_template template;
@@ -501,27 +505,27 @@ static int wl12xx_build_ps_poll(struct wl12xx *wl, u16 aid)
template.aid = aid;
template.fc = cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
- return wl12xx_cmd_template_set(wl, CMD_PS_POLL, &template,
+ return wl1251_cmd_template_set(wl, CMD_PS_POLL, &template,
sizeof(template));
}
-static int wl12xx_op_config(struct ieee80211_hw *hw, u32 changed)
+static int wl1251_op_config(struct ieee80211_hw *hw, u32 changed)
{
- struct wl12xx *wl = hw->priv;
+ struct wl1251 *wl = hw->priv;
struct ieee80211_conf *conf = &hw->conf;
int channel, ret = 0;
channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
- wl12xx_debug(DEBUG_MAC80211, "mac80211 config ch %d psm %s power %d",
+ wl1251_debug(DEBUG_MAC80211, "mac80211 config ch %d psm %s power %d",
channel,
conf->flags & IEEE80211_CONF_PS ? "on" : "off",
conf->power_level);
mutex_lock(&wl->mutex);
- ret = wl12xx_ps_elp_wakeup(wl);
+ ret = wl1251_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
@@ -534,12 +538,12 @@ static int wl12xx_op_config(struct ieee80211_hw *hw, u32 changed)
wl->channel = channel;
}
- ret = wl12xx_build_null_data(wl);
+ ret = wl1251_build_null_data(wl);
if (ret < 0)
goto out_sleep;
if (conf->flags & IEEE80211_CONF_PS && !wl->psm_requested) {
- wl12xx_info("psm enabled");
+ wl1251_info("psm enabled");
wl->psm_requested = true;
@@ -548,19 +552,19 @@ static int wl12xx_op_config(struct ieee80211_hw *hw, u32 changed)
* If we're not, we'll enter it when joining an SSID,
* through the bss_info_changed() hook.
*/
- ret = wl12xx_ps_set_mode(wl, STATION_POWER_SAVE_MODE);
+ ret = wl1251_ps_set_mode(wl, STATION_POWER_SAVE_MODE);
} else if (!(conf->flags & IEEE80211_CONF_PS) &&
wl->psm_requested) {
- wl12xx_info("psm disabled");
+ wl1251_info("psm disabled");
wl->psm_requested = false;
if (wl->psm)
- ret = wl12xx_ps_set_mode(wl, STATION_ACTIVE_MODE);
+ ret = wl1251_ps_set_mode(wl, STATION_ACTIVE_MODE);
}
if (conf->power_level != wl->power_level) {
- ret = wl12xx_acx_tx_power(wl, conf->power_level);
+ ret = wl1251_acx_tx_power(wl, conf->power_level);
if (ret < 0)
goto out;
@@ -568,7 +572,7 @@ static int wl12xx_op_config(struct ieee80211_hw *hw, u32 changed)
}
out_sleep:
- wl12xx_ps_elp_sleep(wl);
+ wl1251_ps_elp_sleep(wl);
out:
mutex_unlock(&wl->mutex);
@@ -576,25 +580,25 @@ out:
return ret;
}
-#define WL12XX_SUPPORTED_FILTERS (FIF_PROMISC_IN_BSS | \
+#define WL1251_SUPPORTED_FILTERS (FIF_PROMISC_IN_BSS | \
FIF_ALLMULTI | \
FIF_FCSFAIL | \
FIF_BCN_PRBRESP_PROMISC | \
FIF_CONTROL | \
FIF_OTHER_BSS)
-static void wl12xx_op_configure_filter(struct ieee80211_hw *hw,
+static void wl1251_op_configure_filter(struct ieee80211_hw *hw,
unsigned int changed,
unsigned int *total,
int mc_count,
struct dev_addr_list *mc_list)
{
- struct wl12xx *wl = hw->priv;
+ struct wl1251 *wl = hw->priv;
- wl12xx_debug(DEBUG_MAC80211, "mac80211 configure filter");
+ wl1251_debug(DEBUG_MAC80211, "mac80211 configure filter");
- *total &= WL12XX_SUPPORTED_FILTERS;
- changed &= WL12XX_SUPPORTED_FILTERS;
+ *total &= WL1251_SUPPORTED_FILTERS;
+ changed &= WL1251_SUPPORTED_FILTERS;
if (changed == 0)
/* no filters which we support changed */
@@ -602,8 +606,8 @@ static void wl12xx_op_configure_filter(struct ieee80211_hw *hw,
/* FIXME: wl->rx_config and wl->rx_filter are not protected */
- wl->rx_config = WL12XX_DEFAULT_RX_CONFIG;
- wl->rx_filter = WL12XX_DEFAULT_RX_FILTER;
+ wl->rx_config = WL1251_DEFAULT_RX_CONFIG;
+ wl->rx_filter = WL1251_DEFAULT_RX_FILTER;
if (*total & FIF_PROMISC_IN_BSS) {
wl->rx_config |= CFG_BSSID_FILTER_EN;
@@ -635,8 +639,8 @@ static void wl12xx_op_configure_filter(struct ieee80211_hw *hw,
}
/* HW encryption */
-static int wl12xx_set_key_type(struct wl12xx *wl,
- struct wl12xx_cmd_set_keys *key,
+static int wl1251_set_key_type(struct wl1251 *wl,
+ struct wl1251_cmd_set_keys *key,
enum set_key_cmd cmd,
struct ieee80211_key_conf *mac80211_key,
const u8 *addr)
@@ -666,27 +670,27 @@ static int wl12xx_set_key_type(struct wl12xx *wl,
mac80211_key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
break;
default:
- wl12xx_error("Unknown key algo 0x%x", mac80211_key->alg);
+ wl1251_error("Unknown key algo 0x%x", mac80211_key->alg);
return -EOPNOTSUPP;
}
return 0;
}
-static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+static int wl1251_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct ieee80211_key_conf *key)
{
- struct wl12xx *wl = hw->priv;
- struct wl12xx_cmd_set_keys *wl_cmd;
+ struct wl1251 *wl = hw->priv;
+ struct wl1251_cmd_set_keys *wl_cmd;
const u8 *addr;
int ret;
static const u8 bcast_addr[ETH_ALEN] =
{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
- wl12xx_debug(DEBUG_MAC80211, "mac80211 set key");
+ wl1251_debug(DEBUG_MAC80211, "mac80211 set key");
wl_cmd = kzalloc(sizeof(*wl_cmd), GFP_KERNEL);
if (!wl_cmd) {
@@ -696,11 +700,11 @@ static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
addr = sta ? sta->addr : bcast_addr;
- wl12xx_debug(DEBUG_CRYPT, "CMD: 0x%x", cmd);
- wl12xx_dump(DEBUG_CRYPT, "ADDR: ", addr, ETH_ALEN);
- wl12xx_debug(DEBUG_CRYPT, "Key: algo:0x%x, id:%d, len:%d flags 0x%x",
+ wl1251_debug(DEBUG_CRYPT, "CMD: 0x%x", cmd);
+ wl1251_dump(DEBUG_CRYPT, "ADDR: ", addr, ETH_ALEN);
+ wl1251_debug(DEBUG_CRYPT, "Key: algo:0x%x, id:%d, len:%d flags 0x%x",
key->alg, key->keyidx, key->keylen, key->flags);
- wl12xx_dump(DEBUG_CRYPT, "KEY: ", key->key, key->keylen);
+ wl1251_dump(DEBUG_CRYPT, "KEY: ", key->key, key->keylen);
if (is_zero_ether_addr(addr)) {
/* We dont support TX only encryption */
@@ -710,7 +714,7 @@ static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
mutex_lock(&wl->mutex);
- ret = wl12xx_ps_elp_wakeup(wl);
+ ret = wl1251_ps_elp_wakeup(wl);
if (ret < 0)
goto out_unlock;
@@ -722,13 +726,13 @@ static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
wl_cmd->key_action = KEY_REMOVE;
break;
default:
- wl12xx_error("Unsupported key cmd 0x%x", cmd);
+ wl1251_error("Unsupported key cmd 0x%x", cmd);
break;
}
- ret = wl12xx_set_key_type(wl, wl_cmd, cmd, key, addr);
+ ret = wl1251_set_key_type(wl, wl_cmd, cmd, key, addr);
if (ret < 0) {
- wl12xx_error("Set KEY type failed");
+ wl1251_error("Set KEY type failed");
goto out_sleep;
}
@@ -755,16 +759,16 @@ static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
wl_cmd->id = key->keyidx;
wl_cmd->ssid_profile = 0;
- wl12xx_dump(DEBUG_CRYPT, "TARGET KEY: ", wl_cmd, sizeof(*wl_cmd));
+ wl1251_dump(DEBUG_CRYPT, "TARGET KEY: ", wl_cmd, sizeof(*wl_cmd));
- ret = wl12xx_cmd_send(wl, CMD_SET_KEYS, wl_cmd, sizeof(*wl_cmd));
+ ret = wl1251_cmd_send(wl, CMD_SET_KEYS, wl_cmd, sizeof(*wl_cmd));
if (ret < 0) {
- wl12xx_warning("could not set keys");
+ wl1251_warning("could not set keys");
goto out_sleep;
}
out_sleep:
- wl12xx_ps_elp_sleep(wl);
+ wl1251_ps_elp_sleep(wl);
out_unlock:
mutex_unlock(&wl->mutex);
@@ -775,7 +779,7 @@ out:
return ret;
}
-static int wl12xx_build_basic_rates(char *rates)
+static int wl1251_build_basic_rates(char *rates)
{
u8 index = 0;
@@ -787,7 +791,7 @@ static int wl12xx_build_basic_rates(char *rates)
return index;
}
-static int wl12xx_build_extended_rates(char *rates)
+static int wl1251_build_extended_rates(char *rates)
{
u8 index = 0;
@@ -804,7 +808,7 @@ static int wl12xx_build_extended_rates(char *rates)
}
-static int wl12xx_build_probe_req(struct wl12xx *wl, u8 *ssid, size_t ssid_len)
+static int wl1251_build_probe_req(struct wl1251 *wl, u8 *ssid, size_t ssid_len)
{
struct wl12xx_probe_req_template template;
struct wl12xx_ie_rates *rates;
@@ -831,27 +835,27 @@ static int wl12xx_build_probe_req(struct wl12xx *wl, u8 *ssid, size_t ssid_len)
/* Basic Rates */
rates = (struct wl12xx_ie_rates *)ptr;
rates->header.id = WLAN_EID_SUPP_RATES;
- rates->header.len = wl12xx_build_basic_rates(rates->rates);
+ rates->header.len = wl1251_build_basic_rates(rates->rates);
size += sizeof(struct wl12xx_ie_header) + rates->header.len;
ptr += sizeof(struct wl12xx_ie_header) + rates->header.len;
/* Extended rates */
rates = (struct wl12xx_ie_rates *)ptr;
rates->header.id = WLAN_EID_EXT_SUPP_RATES;
- rates->header.len = wl12xx_build_extended_rates(rates->rates);
+ rates->header.len = wl1251_build_extended_rates(rates->rates);
size += sizeof(struct wl12xx_ie_header) + rates->header.len;
- wl12xx_dump(DEBUG_SCAN, "PROBE REQ: ", &template, size);
+ wl1251_dump(DEBUG_SCAN, "PROBE REQ: ", &template, size);
- return wl12xx_cmd_template_set(wl, CMD_PROBE_REQ, &template,
+ return wl1251_cmd_template_set(wl, CMD_PROBE_REQ, &template,
size);
}
-static int wl12xx_hw_scan(struct wl12xx *wl, u8 *ssid, size_t len,
+static int wl1251_hw_scan(struct wl1251 *wl, u8 *ssid, size_t len,
u8 active_scan, u8 high_prio, u8 num_channels,
u8 probe_requests)
{
- struct wl12xx_cmd_trigger_scan_to *trigger = NULL;
+ struct wl1251_cmd_trigger_scan_to *trigger = NULL;
struct cmd_scan *params = NULL;
int i, ret;
u16 scan_options = 0;
@@ -902,9 +906,9 @@ static int wl12xx_hw_scan(struct wl12xx *wl, u8 *ssid, size_t len,
memset(params->params.ssid, 0, 32);
}
- ret = wl12xx_build_probe_req(wl, ssid, len);
+ ret = wl1251_build_probe_req(wl, ssid, len);
if (ret < 0) {
- wl12xx_error("PROBE request template failed");
+ wl1251_error("PROBE request template failed");
goto out;
}
@@ -914,25 +918,25 @@ static int wl12xx_hw_scan(struct wl12xx *wl, u8 *ssid, size_t len,
trigger->timeout = 0;
- ret = wl12xx_cmd_send(wl, CMD_TRIGGER_SCAN_TO, trigger,
+ ret = wl1251_cmd_send(wl, CMD_TRIGGER_SCAN_TO, trigger,
sizeof(*trigger));
if (ret < 0) {
- wl12xx_error("trigger scan to failed for hw scan");
+ wl1251_error("trigger scan to failed for hw scan");
goto out;
}
- wl12xx_dump(DEBUG_SCAN, "SCAN: ", params, sizeof(*params));
+ wl1251_dump(DEBUG_SCAN, "SCAN: ", params, sizeof(*params));
wl->scanning = true;
- ret = wl12xx_cmd_send(wl, CMD_SCAN, params, sizeof(*params));
+ ret = wl1251_cmd_send(wl, CMD_SCAN, params, sizeof(*params));
if (ret < 0)
- wl12xx_error("SCAN failed");
+ wl1251_error("SCAN failed");
- wl12xx_spi_mem_read(wl, wl->cmd_box_addr, params, sizeof(*params));
+ wl1251_spi_mem_read(wl, wl->cmd_box_addr, params, sizeof(*params));
if (params->header.status != CMD_STATUS_SUCCESS) {
- wl12xx_error("TEST command answer error: %d",
+ wl1251_error("TEST command answer error: %d",
params->header.status);
wl->scanning = false;
ret = -EIO;
@@ -945,15 +949,15 @@ out:
}
-static int wl12xx_op_hw_scan(struct ieee80211_hw *hw,
+static int wl1251_op_hw_scan(struct ieee80211_hw *hw,
struct cfg80211_scan_request *req)
{
- struct wl12xx *wl = hw->priv;
+ struct wl1251 *wl = hw->priv;
int ret;
u8 *ssid = NULL;
size_t ssid_len = 0;
- wl12xx_debug(DEBUG_MAC80211, "mac80211 hw scan");
+ wl1251_debug(DEBUG_MAC80211, "mac80211 hw scan");
if (req->n_ssids) {
ssid = req->ssids[0].ssid;
@@ -962,13 +966,13 @@ static int wl12xx_op_hw_scan(struct ieee80211_hw *hw,
mutex_lock(&wl->mutex);
- ret = wl12xx_ps_elp_wakeup(wl);
+ ret = wl1251_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
- ret = wl12xx_hw_scan(hw->priv, ssid, ssid_len, 1, 0, 13, 3);
+ ret = wl1251_hw_scan(hw->priv, ssid, ssid_len, 1, 0, 13, 3);
- wl12xx_ps_elp_sleep(wl);
+ wl1251_ps_elp_sleep(wl);
out:
mutex_unlock(&wl->mutex);
@@ -976,22 +980,22 @@ out:
return ret;
}
-static int wl12xx_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
+static int wl1251_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
{
- struct wl12xx *wl = hw->priv;
+ struct wl1251 *wl = hw->priv;
int ret;
mutex_lock(&wl->mutex);
- ret = wl12xx_ps_elp_wakeup(wl);
+ ret = wl1251_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
- ret = wl12xx_acx_rts_threshold(wl, (u16) value);
+ ret = wl1251_acx_rts_threshold(wl, (u16) value);
if (ret < 0)
- wl12xx_warning("wl12xx_op_set_rts_threshold failed: %d", ret);
+ wl1251_warning("wl1251_op_set_rts_threshold failed: %d", ret);
- wl12xx_ps_elp_sleep(wl);
+ wl1251_ps_elp_sleep(wl);
out:
mutex_unlock(&wl->mutex);
@@ -999,21 +1003,21 @@ out:
return ret;
}
-static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
+static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
u32 changed)
{
- enum wl12xx_cmd_ps_mode mode;
- struct wl12xx *wl = hw->priv;
+ enum wl1251_cmd_ps_mode mode;
+ struct wl1251 *wl = hw->priv;
struct sk_buff *beacon;
int ret;
- wl12xx_debug(DEBUG_MAC80211, "mac80211 bss info changed");
+ wl1251_debug(DEBUG_MAC80211, "mac80211 bss info changed");
mutex_lock(&wl->mutex);
- ret = wl12xx_ps_elp_wakeup(wl);
+ ret = wl1251_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
@@ -1021,18 +1025,18 @@ static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
if (bss_conf->assoc) {
wl->aid = bss_conf->aid;
- ret = wl12xx_build_ps_poll(wl, wl->aid);
+ ret = wl1251_build_ps_poll(wl, wl->aid);
if (ret < 0)
goto out_sleep;
- ret = wl12xx_acx_aid(wl, wl->aid);
+ ret = wl1251_acx_aid(wl, wl->aid);
if (ret < 0)
goto out_sleep;
/* If we want to go in PSM but we're not there yet */
if (wl->psm_requested && !wl->psm) {
mode = STATION_POWER_SAVE_MODE;
- ret = wl12xx_ps_set_mode(wl, mode);
+ ret = wl1251_ps_set_mode(wl, mode);
if (ret < 0)
goto out_sleep;
}
@@ -1040,50 +1044,52 @@ static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
}
if (changed & BSS_CHANGED_ERP_SLOT) {
if (bss_conf->use_short_slot)
- ret = wl12xx_acx_slot(wl, SLOT_TIME_SHORT);
+ ret = wl1251_acx_slot(wl, SLOT_TIME_SHORT);
else
- ret = wl12xx_acx_slot(wl, SLOT_TIME_LONG);
+ ret = wl1251_acx_slot(wl, SLOT_TIME_LONG);
if (ret < 0) {
- wl12xx_warning("Set slot time failed %d", ret);
+ wl1251_warning("Set slot time failed %d", ret);
goto out_sleep;
}
}
if (changed & BSS_CHANGED_ERP_PREAMBLE) {
if (bss_conf->use_short_preamble)
- wl12xx_acx_set_preamble(wl, ACX_PREAMBLE_SHORT);
+ wl1251_acx_set_preamble(wl, ACX_PREAMBLE_SHORT);
else
- wl12xx_acx_set_preamble(wl, ACX_PREAMBLE_LONG);
+ wl1251_acx_set_preamble(wl, ACX_PREAMBLE_LONG);
}
if (changed & BSS_CHANGED_ERP_CTS_PROT) {
if (bss_conf->use_cts_prot)
- ret = wl12xx_acx_cts_protect(wl, CTSPROTECT_ENABLE);
+ ret = wl1251_acx_cts_protect(wl, CTSPROTECT_ENABLE);
else
- ret = wl12xx_acx_cts_protect(wl, CTSPROTECT_DISABLE);
+ ret = wl1251_acx_cts_protect(wl, CTSPROTECT_DISABLE);
if (ret < 0) {
- wl12xx_warning("Set ctsprotect failed %d", ret);
- goto out_sleep;
+ wl1251_warning("Set ctsprotect failed %d", ret);
+ goto out;
}
}
if (changed & BSS_CHANGED_BSSID) {
memcpy(wl->bssid, bss_conf->bssid, ETH_ALEN);
- ret = wl12xx_build_null_data(wl);
+ ret = wl1251_build_null_data(wl);
if (ret < 0)
goto out;
if (wl->bss_type != BSS_TYPE_IBSS) {
- ret = wl->chip.op_cmd_join(wl, wl->bss_type, 5, 100, 1);
+ ret = wl1251_cmd_join(wl, wl->bss_type, 5, 100, 1);
if (ret < 0)
- goto out;
+ goto out_sleep;
+ wl1251_warning("Set ctsprotect failed %d", ret);
+ goto out_sleep;
}
}
if (changed & BSS_CHANGED_BEACON) {
beacon = ieee80211_beacon_get(hw, vif);
- ret = wl12xx_cmd_template_set(wl, CMD_BEACON, beacon->data,
+ ret = wl1251_cmd_template_set(wl, CMD_BEACON, beacon->data,
beacon->len);
if (ret < 0) {
@@ -1091,7 +1097,7 @@ static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
goto out;
}
- ret = wl12xx_cmd_template_set(wl, CMD_PROBE_RESP, beacon->data,
+ ret = wl1251_cmd_template_set(wl, CMD_PROBE_RESP, beacon->data,
beacon->len);
dev_kfree_skb(beacon);
@@ -1106,7 +1112,7 @@ static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
}
out_sleep:
- wl12xx_ps_elp_sleep(wl);
+ wl1251_ps_elp_sleep(wl);
out:
mutex_unlock(&wl->mutex);
@@ -1114,7 +1120,7 @@ out:
/* can't be const, mac80211 writes to this */
-static struct ieee80211_rate wl12xx_rates[] = {
+static struct ieee80211_rate wl1251_rates[] = {
{ .bitrate = 10,
.hw_value = 0x1,
.hw_value_short = 0x1, },
@@ -1157,7 +1163,7 @@ static struct ieee80211_rate wl12xx_rates[] = {
};
/* can't be const, mac80211 writes to this */
-static struct ieee80211_channel wl12xx_channels[] = {
+static struct ieee80211_channel wl1251_channels[] = {
{ .hw_value = 1, .center_freq = 2412},
{ .hw_value = 2, .center_freq = 2417},
{ .hw_value = 3, .center_freq = 2422},
@@ -1174,28 +1180,28 @@ static struct ieee80211_channel wl12xx_channels[] = {
};
/* can't be const, mac80211 writes to this */
-static struct ieee80211_supported_band wl12xx_band_2ghz = {
- .channels = wl12xx_channels,
- .n_channels = ARRAY_SIZE(wl12xx_channels),
- .bitrates = wl12xx_rates,
- .n_bitrates = ARRAY_SIZE(wl12xx_rates),
+static struct ieee80211_supported_band wl1251_band_2ghz = {
+ .channels = wl1251_channels,
+ .n_channels = ARRAY_SIZE(wl1251_channels),
+ .bitrates = wl1251_rates,
+ .n_bitrates = ARRAY_SIZE(wl1251_rates),
};
-static const struct ieee80211_ops wl12xx_ops = {
- .start = wl12xx_op_start,
- .stop = wl12xx_op_stop,
- .add_interface = wl12xx_op_add_interface,
- .remove_interface = wl12xx_op_remove_interface,
- .config = wl12xx_op_config,
- .configure_filter = wl12xx_op_configure_filter,
- .tx = wl12xx_op_tx,
- .set_key = wl12xx_op_set_key,
- .hw_scan = wl12xx_op_hw_scan,
- .bss_info_changed = wl12xx_op_bss_info_changed,
- .set_rts_threshold = wl12xx_op_set_rts_threshold,
+static const struct ieee80211_ops wl1251_ops = {
+ .start = wl1251_op_start,
+ .stop = wl1251_op_stop,
+ .add_interface = wl1251_op_add_interface,
+ .remove_interface = wl1251_op_remove_interface,
+ .config = wl1251_op_config,
+ .configure_filter = wl1251_op_configure_filter,
+ .tx = wl1251_op_tx,
+ .set_key = wl1251_op_set_key,
+ .hw_scan = wl1251_op_hw_scan,
+ .bss_info_changed = wl1251_op_bss_info_changed,
+ .set_rts_threshold = wl1251_op_set_rts_threshold,
};
-static int wl12xx_register_hw(struct wl12xx *wl)
+static int wl1251_register_hw(struct wl1251 *wl)
{
int ret;
@@ -1206,18 +1212,18 @@ static int wl12xx_register_hw(struct wl12xx *wl)
ret = ieee80211_register_hw(wl->hw);
if (ret < 0) {
- wl12xx_error("unable to register mac80211 hw: %d", ret);
+ wl1251_error("unable to register mac80211 hw: %d", ret);
return ret;
}
wl->mac80211_registered = true;
- wl12xx_notice("loaded");
+ wl1251_notice("loaded");
return 0;
}
-static int wl12xx_init_ieee80211(struct wl12xx *wl)
+static int wl1251_init_ieee80211(struct wl1251 *wl)
{
/* The tx descriptor buffer and the TKIP space */
wl->hw->extra_tx_headroom = sizeof(struct tx_double_buffer_desc)
@@ -1232,31 +1238,31 @@ static int wl12xx_init_ieee80211(struct wl12xx *wl)
wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
wl->hw->wiphy->max_scan_ssids = 1;
- wl->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &wl12xx_band_2ghz;
+ wl->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &wl1251_band_2ghz;
SET_IEEE80211_DEV(wl->hw, &wl->spi->dev);
return 0;
}
-#define WL12XX_DEFAULT_CHANNEL 1
-static int __devinit wl12xx_probe(struct spi_device *spi)
+#define WL1251_DEFAULT_CHANNEL 1
+static int __devinit wl1251_probe(struct spi_device *spi)
{
struct wl12xx_platform_data *pdata;
struct ieee80211_hw *hw;
- struct wl12xx *wl;
+ struct wl1251 *wl;
int ret, i;
static const u8 nokia_oui[3] = {0x00, 0x1f, 0xdf};
pdata = spi->dev.platform_data;
if (!pdata) {
- wl12xx_error("no platform data");
+ wl1251_error("no platform data");
return -ENODEV;
}
- hw = ieee80211_alloc_hw(sizeof(*wl), &wl12xx_ops);
+ hw = ieee80211_alloc_hw(sizeof(*wl), &wl1251_ops);
if (!hw) {
- wl12xx_error("could not alloc ieee80211_hw");
+ wl1251_error("could not alloc ieee80211_hw");
return -ENOMEM;
}
@@ -1271,8 +1277,8 @@ static int __devinit wl12xx_probe(struct spi_device *spi)
skb_queue_head_init(&wl->tx_queue);
- INIT_WORK(&wl->filter_work, wl12xx_filter_work);
- wl->channel = WL12XX_DEFAULT_CHANNEL;
+ INIT_WORK(&wl->filter_work, wl1251_filter_work);
+ wl->channel = WL1251_DEFAULT_CHANNEL;
wl->scanning = false;
wl->default_key = 0;
wl->listen_int = 1;
@@ -1280,17 +1286,17 @@ static int __devinit wl12xx_probe(struct spi_device *spi)
wl->rx_handled = 0;
wl->rx_current_buffer = 0;
wl->rx_last_id = 0;
- wl->rx_config = WL12XX_DEFAULT_RX_CONFIG;
- wl->rx_filter = WL12XX_DEFAULT_RX_FILTER;
+ wl->rx_config = WL1251_DEFAULT_RX_CONFIG;
+ wl->rx_filter = WL1251_DEFAULT_RX_FILTER;
wl->elp = false;
wl->psm = 0;
wl->psm_requested = false;
wl->tx_queue_stopped = false;
- wl->power_level = WL12XX_DEFAULT_POWER_LEVEL;
+ wl->power_level = WL1251_DEFAULT_POWER_LEVEL;
/* We use the default power on sleep time until we know which chip
* we're using */
- wl->chip.power_on_sleep = WL12XX_DEFAULT_POWER_ON_SLEEP;
+ wl->chip.power_on_sleep = WL1251_DEFAULT_POWER_ON_SLEEP;
for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
wl->tx_frames[i] = NULL;
@@ -1304,7 +1310,7 @@ static int __devinit wl12xx_probe(struct spi_device *spi)
memcpy(wl->mac_addr, nokia_oui, 3);
get_random_bytes(wl->mac_addr + 3, 3);
- wl->state = WL12XX_STATE_OFF;
+ wl->state = WL1251_STATE_OFF;
mutex_init(&wl->mutex);
wl->tx_mgmt_frm_rate = DEFAULT_HW_GEN_TX_RATE;
@@ -1312,7 +1318,7 @@ static int __devinit wl12xx_probe(struct spi_device *spi)
wl->rx_descriptor = kmalloc(sizeof(*wl->rx_descriptor), GFP_KERNEL);
if (!wl->rx_descriptor) {
- wl12xx_error("could not allocate memory for rx descriptor");
+ wl1251_error("could not allocate memory for rx descriptor");
ret = -ENOMEM;
goto out_free;
}
@@ -1323,27 +1329,27 @@ static int __devinit wl12xx_probe(struct spi_device *spi)
ret = spi_setup(spi);
if (ret < 0) {
- wl12xx_error("spi_setup failed");
+ wl1251_error("spi_setup failed");
goto out_free;
}
wl->set_power = pdata->set_power;
if (!wl->set_power) {
- wl12xx_error("set power function missing in platform data");
+ wl1251_error("set power function missing in platform data");
ret = -ENODEV;
goto out_free;
}
wl->irq = spi->irq;
if (wl->irq < 0) {
- wl12xx_error("irq missing in platform data");
+ wl1251_error("irq missing in platform data");
ret = -ENODEV;
goto out_free;
}
- ret = request_irq(wl->irq, wl12xx_irq, 0, DRIVER_NAME, wl);
+ ret = request_irq(wl->irq, wl1251_irq, 0, DRIVER_NAME, wl);
if (ret < 0) {
- wl12xx_error("request_irq() failed: %d", ret);
+ wl1251_error("request_irq() failed: %d", ret);
goto out_free;
}
@@ -1351,17 +1357,17 @@ static int __devinit wl12xx_probe(struct spi_device *spi)
disable_irq(wl->irq);
- ret = wl12xx_init_ieee80211(wl);
+ ret = wl1251_init_ieee80211(wl);
if (ret)
goto out_irq;
- ret = wl12xx_register_hw(wl);
+ ret = wl1251_register_hw(wl);
if (ret)
goto out_irq;
- wl12xx_debugfs_init(wl);
+ wl1251_debugfs_init(wl);
- wl12xx_notice("initialized");
+ wl1251_notice("initialized");
return 0;
@@ -1377,13 +1383,13 @@ static int __devinit wl12xx_probe(struct spi_device *spi)
return ret;
}
-static int __devexit wl12xx_remove(struct spi_device *spi)
+static int __devexit wl1251_remove(struct spi_device *spi)
{
- struct wl12xx *wl = dev_get_drvdata(&spi->dev);
+ struct wl1251 *wl = dev_get_drvdata(&spi->dev);
ieee80211_unregister_hw(wl->hw);
- wl12xx_debugfs_exit(wl);
+ wl1251_debugfs_exit(wl);
free_irq(wl->irq, wl);
kfree(wl->target_mem_map);
@@ -1402,24 +1408,25 @@ static int __devexit wl12xx_remove(struct spi_device *spi)
}
-static struct spi_driver wl12xx_spi_driver = {
+static struct spi_driver wl1251_spi_driver = {
.driver = {
+ /* FIXME: use wl12xx name to not break the user space */
.name = "wl12xx",
.bus = &spi_bus_type,
.owner = THIS_MODULE,
},
- .probe = wl12xx_probe,
- .remove = __devexit_p(wl12xx_remove),
+ .probe = wl1251_probe,
+ .remove = __devexit_p(wl1251_remove),
};
-static int __init wl12xx_init(void)
+static int __init wl1251_init(void)
{
int ret;
- ret = spi_register_driver(&wl12xx_spi_driver);
+ ret = spi_register_driver(&wl1251_spi_driver);
if (ret < 0) {
- wl12xx_error("failed to register spi driver: %d", ret);
+ wl1251_error("failed to register spi driver: %d", ret);
goto out;
}
@@ -1427,15 +1434,15 @@ out:
return ret;
}
-static void __exit wl12xx_exit(void)
+static void __exit wl1251_exit(void)
{
- spi_unregister_driver(&wl12xx_spi_driver);
+ spi_unregister_driver(&wl1251_spi_driver);
- wl12xx_notice("unloaded");
+ wl1251_notice("unloaded");
}
-module_init(wl12xx_init);
-module_exit(wl12xx_exit);
+module_init(wl1251_init);
+module_exit(wl1251_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Kalle Valo <Kalle.Valo@nokia.com>, "
diff --git a/drivers/net/wireless/wl12xx/wl1251_netlink.c b/drivers/net/wireless/wl12xx/wl1251_netlink.c
index ca9a856..67d3d5a 100644
--- a/drivers/net/wireless/wl12xx/wl1251_netlink.c
+++ b/drivers/net/wireless/wl12xx/wl1251_netlink.c
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (C) 2008 Nokia Corporation
*
@@ -35,52 +35,52 @@
#include "wl1251_acx.h"
/* FIXME: this should be changed as soon as user space catches up */
-#define WL12XX_NL_NAME "wl1251"
-#define WL12XX_NL_VERSION 1
-
-#define WL12XX_MAX_TEST_LENGTH 1024
-#define WL12XX_MAX_NVS_LENGTH 1024
-
-enum wl12xx_nl_commands {
- WL12XX_NL_CMD_UNSPEC,
- WL12XX_NL_CMD_TEST,
- WL12XX_NL_CMD_INTERROGATE,
- WL12XX_NL_CMD_CONFIGURE,
- WL12XX_NL_CMD_PHY_REG_READ,
- WL12XX_NL_CMD_NVS_PUSH,
- WL12XX_NL_CMD_REG_WRITE,
- WL12XX_NL_CMD_REG_READ,
- WL12XX_NL_CMD_SET_PLT_MODE,
-
- __WL12XX_NL_CMD_AFTER_LAST
+#define WL1251_NL_NAME "wl1251"
+#define WL1251_NL_VERSION 1
+
+#define WL1251_MAX_TEST_LENGTH 1024
+#define WL1251_MAX_NVS_LENGTH 1024
+
+enum wl1251_nl_commands {
+ WL1251_NL_CMD_UNSPEC,
+ WL1251_NL_CMD_TEST,
+ WL1251_NL_CMD_INTERROGATE,
+ WL1251_NL_CMD_CONFIGURE,
+ WL1251_NL_CMD_PHY_REG_READ,
+ WL1251_NL_CMD_NVS_PUSH,
+ WL1251_NL_CMD_REG_WRITE,
+ WL1251_NL_CMD_REG_READ,
+ WL1251_NL_CMD_SET_PLT_MODE,
+
+ __WL1251_NL_CMD_AFTER_LAST
};
-#define WL12XX_NL_CMD_MAX (__WL12XX_NL_CMD_AFTER_LAST - 1)
-
-enum wl12xx_nl_attrs {
- WL12XX_NL_ATTR_UNSPEC,
- WL12XX_NL_ATTR_IFNAME,
- WL12XX_NL_ATTR_CMD_TEST_PARAM,
- WL12XX_NL_ATTR_CMD_TEST_ANSWER,
- WL12XX_NL_ATTR_CMD_IE,
- WL12XX_NL_ATTR_CMD_IE_LEN,
- WL12XX_NL_ATTR_CMD_IE_BUFFER,
- WL12XX_NL_ATTR_CMD_IE_ANSWER,
- WL12XX_NL_ATTR_REG_ADDR,
- WL12XX_NL_ATTR_REG_VAL,
- WL12XX_NL_ATTR_NVS_BUFFER,
- WL12XX_NL_ATTR_NVS_LEN,
- WL12XX_NL_ATTR_PLT_MODE,
-
- __WL12XX_NL_ATTR_AFTER_LAST
+#define WL1251_NL_CMD_MAX (__WL1251_NL_CMD_AFTER_LAST - 1)
+
+enum wl1251_nl_attrs {
+ WL1251_NL_ATTR_UNSPEC,
+ WL1251_NL_ATTR_IFNAME,
+ WL1251_NL_ATTR_CMD_TEST_PARAM,
+ WL1251_NL_ATTR_CMD_TEST_ANSWER,
+ WL1251_NL_ATTR_CMD_IE,
+ WL1251_NL_ATTR_CMD_IE_LEN,
+ WL1251_NL_ATTR_CMD_IE_BUFFER,
+ WL1251_NL_ATTR_CMD_IE_ANSWER,
+ WL1251_NL_ATTR_REG_ADDR,
+ WL1251_NL_ATTR_REG_VAL,
+ WL1251_NL_ATTR_NVS_BUFFER,
+ WL1251_NL_ATTR_NVS_LEN,
+ WL1251_NL_ATTR_PLT_MODE,
+
+ __WL1251_NL_ATTR_AFTER_LAST
};
-#define WL12XX_NL_ATTR_MAX (__WL12XX_NL_ATTR_AFTER_LAST - 1)
+#define WL1251_NL_ATTR_MAX (__WL1251_NL_ATTR_AFTER_LAST - 1)
-static struct genl_family wl12xx_nl_family = {
+static struct genl_family wl1251_nl_family = {
.id = GENL_ID_GENERATE,
- .name = WL12XX_NL_NAME,
+ .name = WL1251_NL_NAME,
.hdrsize = 0,
- .version = WL12XX_NL_VERSION,
- .maxattr = WL12XX_NL_ATTR_MAX,
+ .version = WL1251_NL_VERSION,
+ .maxattr = WL1251_NL_ATTR_MAX,
};
static struct net_device *ifname_to_netdev(struct net *net,
@@ -88,17 +88,17 @@ static struct net_device *ifname_to_netdev(struct net *net,
{
char *ifname;
- if (!info->attrs[WL12XX_NL_ATTR_IFNAME])
+ if (!info->attrs[WL1251_NL_ATTR_IFNAME])
return NULL;
- ifname = nla_data(info->attrs[WL12XX_NL_ATTR_IFNAME]);
+ ifname = nla_data(info->attrs[WL1251_NL_ATTR_IFNAME]);
- wl12xx_debug(DEBUG_NETLINK, "Looking for %s", ifname);
+ wl1251_debug(DEBUG_NETLINK, "Looking for %s", ifname);
return dev_get_by_name(net, ifname);
}
-static struct wl12xx *ifname_to_wl12xx(struct net *net, struct genl_info *info)
+static struct wl1251 *ifname_to_wl1251(struct net *net, struct genl_info *info)
{
struct net_device *netdev;
struct wireless_dev *wdev;
@@ -107,25 +107,25 @@ static struct wl12xx *ifname_to_wl12xx(struct net *net, struct genl_info *info)
netdev = ifname_to_netdev(net, info);
if (netdev == NULL) {
- wl12xx_error("Wrong interface");
+ wl1251_error("Wrong interface");
return NULL;
}
wdev = netdev->ieee80211_ptr;
if (wdev == NULL) {
- wl12xx_error("ieee80211_ptr is NULL");
+ wl1251_error("ieee80211_ptr is NULL");
return NULL;
}
wiphy = wdev->wiphy;
if (wiphy == NULL) {
- wl12xx_error("wiphy is NULL");
+ wl1251_error("wiphy is NULL");
return NULL;
}
hw = wiphy_priv(wiphy);
if (hw == NULL) {
- wl12xx_error("hw is NULL");
+ wl1251_error("hw is NULL");
return NULL;
}
@@ -134,20 +134,20 @@ static struct wl12xx *ifname_to_wl12xx(struct net *net, struct genl_info *info)
return hw->priv;
}
-static int wl12xx_nl_test_cmd(struct sk_buff *skb, struct genl_info *info)
+static int wl1251_nl_test_cmd(struct sk_buff *skb, struct genl_info *info)
{
- struct wl12xx *wl;
- struct wl12xx_command *cmd;
+ struct wl1251 *wl;
+ struct wl1251_command *cmd;
char *buf;
int buf_len, ret, cmd_len;
u8 answer;
- if (!info->attrs[WL12XX_NL_ATTR_CMD_TEST_PARAM])
+ if (!info->attrs[WL1251_NL_ATTR_CMD_TEST_PARAM])
return -EINVAL;
- wl = ifname_to_wl12xx(&init_net, info);
+ wl = ifname_to_wl1251(&init_net, info);
if (wl == NULL) {
- wl12xx_error("wl12xx not found");
+ wl1251_error("wl1251 not found");
return -EINVAL;
}
@@ -155,20 +155,20 @@ static int wl12xx_nl_test_cmd(struct sk_buff *skb, struct genl_info *info)
if (!cmd)
return -ENOMEM;
- buf = nla_data(info->attrs[WL12XX_NL_ATTR_CMD_TEST_PARAM]);
- buf_len = nla_len(info->attrs[WL12XX_NL_ATTR_CMD_TEST_PARAM]);
- answer = nla_get_u8(info->attrs[WL12XX_NL_ATTR_CMD_TEST_ANSWER]);
+ buf = nla_data(info->attrs[WL1251_NL_ATTR_CMD_TEST_PARAM]);
+ buf_len = nla_len(info->attrs[WL1251_NL_ATTR_CMD_TEST_PARAM]);
+ answer = nla_get_u8(info->attrs[WL1251_NL_ATTR_CMD_TEST_ANSWER]);
cmd->header.id = CMD_TEST;
memcpy(cmd->parameters, buf, buf_len);
- cmd_len = sizeof(struct wl12xx_cmd_header) + buf_len;
+ cmd_len = sizeof(struct wl1251_cmd_header) + buf_len;
mutex_lock(&wl->mutex);
- ret = wl12xx_cmd_test(wl, cmd, cmd_len, answer);
+ ret = wl1251_cmd_test(wl, cmd, cmd_len, answer);
mutex_unlock(&wl->mutex);
if (ret < 0) {
- wl12xx_error("%s() failed", __func__);
+ wl1251_error("%s() failed", __func__);
goto out;
}
@@ -183,49 +183,49 @@ static int wl12xx_nl_test_cmd(struct sk_buff *skb, struct genl_info *info)
}
hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
- &wl12xx_nl_family, 0, WL12XX_NL_CMD_TEST);
+ &wl1251_nl_family, 0, WL1251_NL_CMD_TEST);
if (IS_ERR(hdr)) {
ret = PTR_ERR(hdr);
goto nla_put_failure;
}
- NLA_PUT_STRING(msg, WL12XX_NL_ATTR_IFNAME,
- nla_data(info->attrs[WL12XX_NL_ATTR_IFNAME]));
- NLA_PUT(msg, WL12XX_NL_ATTR_CMD_TEST_ANSWER,
+ NLA_PUT_STRING(msg, WL1251_NL_ATTR_IFNAME,
+ nla_data(info->attrs[WL1251_NL_ATTR_IFNAME]));
+ NLA_PUT(msg, WL1251_NL_ATTR_CMD_TEST_ANSWER,
sizeof(*cmd), cmd);
ret = genlmsg_end(msg, hdr);
if (ret < 0) {
- wl12xx_error("%s() failed", __func__);
+ wl1251_error("%s() failed", __func__);
goto nla_put_failure;
}
- wl12xx_debug(DEBUG_NETLINK, "TEST cmd sent, answer");
+ wl1251_debug(DEBUG_NETLINK, "TEST cmd sent, answer");
ret = genlmsg_reply(msg, info);
goto out;
nla_put_failure:
nlmsg_free(msg);
} else
- wl12xx_debug(DEBUG_NETLINK, "TEST cmd sent");
+ wl1251_debug(DEBUG_NETLINK, "TEST cmd sent");
out:
kfree(cmd);
return ret;
}
-static int wl12xx_nl_interrogate(struct sk_buff *skb, struct genl_info *info)
+static int wl1251_nl_interrogate(struct sk_buff *skb, struct genl_info *info)
{
- struct wl12xx *wl;
+ struct wl1251 *wl;
struct sk_buff *msg;
int ret = -ENOBUFS, cmd_ie, cmd_ie_len;
- struct wl12xx_command *cmd;
+ struct wl1251_command *cmd;
void *hdr;
- if (!info->attrs[WL12XX_NL_ATTR_CMD_IE])
+ if (!info->attrs[WL1251_NL_ATTR_CMD_IE])
return -EINVAL;
- if (!info->attrs[WL12XX_NL_ATTR_CMD_IE_LEN])
+ if (!info->attrs[WL1251_NL_ATTR_CMD_IE_LEN])
return -EINVAL;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -236,45 +236,45 @@ static int wl12xx_nl_interrogate(struct sk_buff *skb, struct genl_info *info)
if (!msg)
return -ENOMEM;
- wl = ifname_to_wl12xx(&init_net, info);
+ wl = ifname_to_wl1251(&init_net, info);
if (wl == NULL) {
- wl12xx_error("wl12xx not found");
+ wl1251_error("wl1251 not found");
ret = -EINVAL;
goto nla_put_failure;
}
/* acx id */
- cmd_ie = nla_get_u32(info->attrs[WL12XX_NL_ATTR_CMD_IE]);
+ cmd_ie = nla_get_u32(info->attrs[WL1251_NL_ATTR_CMD_IE]);
/* maximum length of acx, including all headers */
- cmd_ie_len = nla_get_u32(info->attrs[WL12XX_NL_ATTR_CMD_IE_LEN]);
+ cmd_ie_len = nla_get_u32(info->attrs[WL1251_NL_ATTR_CMD_IE_LEN]);
- wl12xx_debug(DEBUG_NETLINK, "Getting IE 0x%x (len %d)",
+ wl1251_debug(DEBUG_NETLINK, "Getting IE 0x%x (len %d)",
cmd_ie, cmd_ie_len);
mutex_lock(&wl->mutex);
- ret = wl12xx_cmd_interrogate(wl, cmd_ie, cmd, cmd_ie_len);
+ ret = wl1251_cmd_interrogate(wl, cmd_ie, cmd, cmd_ie_len);
mutex_unlock(&wl->mutex);
if (ret < 0) {
- wl12xx_error("%s() failed", __func__);
+ wl1251_error("%s() failed", __func__);
goto nla_put_failure;
}
hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
- &wl12xx_nl_family, 0, WL12XX_NL_CMD_INTERROGATE);
+ &wl1251_nl_family, 0, WL1251_NL_CMD_INTERROGATE);
if (IS_ERR(hdr)) {
ret = PTR_ERR(hdr);
goto nla_put_failure;
}
- NLA_PUT_STRING(msg, WL12XX_NL_ATTR_IFNAME,
- nla_data(info->attrs[WL12XX_NL_ATTR_IFNAME]));
- NLA_PUT(msg, WL12XX_NL_ATTR_CMD_IE_ANSWER, cmd_ie_len, cmd);
+ NLA_PUT_STRING(msg, WL1251_NL_ATTR_IFNAME,
+ nla_data(info->attrs[WL1251_NL_ATTR_IFNAME]));
+ NLA_PUT(msg, WL1251_NL_ATTR_CMD_IE_ANSWER, cmd_ie_len, cmd);
ret = genlmsg_end(msg, hdr);
if (ret < 0) {
- wl12xx_error("%s() failed", __func__);
+ wl1251_error("%s() failed", __func__);
goto nla_put_failure;
}
@@ -288,36 +288,36 @@ static int wl12xx_nl_interrogate(struct sk_buff *skb, struct genl_info *info)
return ret;
}
-static int wl12xx_nl_configure(struct sk_buff *skb, struct genl_info *info)
+static int wl1251_nl_configure(struct sk_buff *skb, struct genl_info *info)
{
int ret = 0, cmd_ie_len, acx_len;
struct acx_header *acx = NULL;
struct sk_buff *msg;
- struct wl12xx *wl;
+ struct wl1251 *wl;
void *cmd_ie;
u16 *id;
- if (!info->attrs[WL12XX_NL_ATTR_CMD_IE_BUFFER])
+ if (!info->attrs[WL1251_NL_ATTR_CMD_IE_BUFFER])
return -EINVAL;
- if (!info->attrs[WL12XX_NL_ATTR_CMD_IE_LEN])
+ if (!info->attrs[WL1251_NL_ATTR_CMD_IE_LEN])
return -EINVAL;
msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
if (!msg)
return -ENOMEM;
- wl = ifname_to_wl12xx(&init_net, info);
+ wl = ifname_to_wl1251(&init_net, info);
if (wl == NULL) {
- wl12xx_error("wl12xx not found");
+ wl1251_error("wl1251 not found");
ret = -EINVAL;
goto nla_put_failure;
}
/* contains the acx header but not the cmd header */
- cmd_ie = nla_data(info->attrs[WL12XX_NL_ATTR_CMD_IE_BUFFER]);
+ cmd_ie = nla_data(info->attrs[WL1251_NL_ATTR_CMD_IE_BUFFER]);
- cmd_ie_len = nla_get_u32(info->attrs[WL12XX_NL_ATTR_CMD_IE_LEN]);
+ cmd_ie_len = nla_get_u32(info->attrs[WL1251_NL_ATTR_CMD_IE_LEN]);
/* acx id is in the first two bytes */
id = cmd_ie;
@@ -334,15 +334,15 @@ static int wl12xx_nl_configure(struct sk_buff *skb, struct genl_info *info)
memcpy(&acx->id, cmd_ie, cmd_ie_len);
mutex_lock(&wl->mutex);
- ret = wl12xx_cmd_configure(wl, *id, acx, acx_len);
+ ret = wl1251_cmd_configure(wl, *id, acx, acx_len);
mutex_unlock(&wl->mutex);
if (ret < 0) {
- wl12xx_error("%s() failed", __func__);
+ wl1251_error("%s() failed", __func__);
goto nla_put_failure;
}
- wl12xx_debug(DEBUG_NETLINK, "CONFIGURE cmd sent");
+ wl1251_debug(DEBUG_NETLINK, "CONFIGURE cmd sent");
nla_put_failure:
kfree(acx);
@@ -351,24 +351,24 @@ static int wl12xx_nl_configure(struct sk_buff *skb, struct genl_info *info)
return ret;
}
-static int wl12xx_nl_phy_reg_read(struct sk_buff *skb, struct genl_info *info)
+static int wl1251_nl_phy_reg_read(struct sk_buff *skb, struct genl_info *info)
{
- struct wl12xx *wl;
+ struct wl1251 *wl;
struct sk_buff *msg;
u32 reg_addr, *reg_value = NULL;
int ret = 0;
void *hdr;
- if (!info->attrs[WL12XX_NL_ATTR_REG_ADDR])
+ if (!info->attrs[WL1251_NL_ATTR_REG_ADDR])
return -EINVAL;
msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
if (!msg)
return -ENOMEM;
- wl = ifname_to_wl12xx(&init_net, info);
+ wl = ifname_to_wl1251(&init_net, info);
if (wl == NULL) {
- wl12xx_error("wl12xx not found");
+ wl1251_error("wl1251 not found");
ret = -EINVAL;
goto nla_put_failure;
}
@@ -379,36 +379,36 @@ static int wl12xx_nl_phy_reg_read(struct sk_buff *skb, struct genl_info *info)
goto nla_put_failure;
}
- reg_addr = nla_get_u32(info->attrs[WL12XX_NL_ATTR_REG_ADDR]);
+ reg_addr = nla_get_u32(info->attrs[WL1251_NL_ATTR_REG_ADDR]);
- wl12xx_debug(DEBUG_NETLINK, "Reading PHY reg 0x%x", reg_addr);
+ wl1251_debug(DEBUG_NETLINK, "Reading PHY reg 0x%x", reg_addr);
mutex_lock(&wl->mutex);
- ret = wl12xx_cmd_read_memory(wl, reg_addr, reg_value,
+ ret = wl1251_cmd_read_memory(wl, reg_addr, reg_value,
sizeof(*reg_value));
mutex_unlock(&wl->mutex);
if (ret < 0) {
- wl12xx_error("%s() failed", __func__);
+ wl1251_error("%s() failed", __func__);
goto nla_put_failure;
}
hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
- &wl12xx_nl_family, 0, WL12XX_NL_CMD_PHY_REG_READ);
+ &wl1251_nl_family, 0, WL1251_NL_CMD_PHY_REG_READ);
if (IS_ERR(hdr)) {
ret = PTR_ERR(hdr);
goto nla_put_failure;
}
- NLA_PUT_STRING(msg, WL12XX_NL_ATTR_IFNAME,
- nla_data(info->attrs[WL12XX_NL_ATTR_IFNAME]));
+ NLA_PUT_STRING(msg, WL1251_NL_ATTR_IFNAME,
+ nla_data(info->attrs[WL1251_NL_ATTR_IFNAME]));
- NLA_PUT_U32(msg, WL12XX_NL_ATTR_REG_VAL, *reg_value);
+ NLA_PUT_U32(msg, WL1251_NL_ATTR_REG_VAL, *reg_value);
ret = genlmsg_end(msg, hdr);
if (ret < 0) {
- wl12xx_error("%s() failed", __func__);
+ wl1251_error("%s() failed", __func__);
goto nla_put_failure;
}
@@ -423,27 +423,27 @@ static int wl12xx_nl_phy_reg_read(struct sk_buff *skb, struct genl_info *info)
return ret;
}
-static int wl12xx_nl_nvs_push(struct sk_buff *skb, struct genl_info *info)
+static int wl1251_nl_nvs_push(struct sk_buff *skb, struct genl_info *info)
{
- struct wl12xx *wl;
+ struct wl1251 *wl;
int ret = 0;
- if (!info->attrs[WL12XX_NL_ATTR_NVS_BUFFER])
+ if (!info->attrs[WL1251_NL_ATTR_NVS_BUFFER])
return -EINVAL;
- if (!info->attrs[WL12XX_NL_ATTR_NVS_LEN])
+ if (!info->attrs[WL1251_NL_ATTR_NVS_LEN])
return -EINVAL;
- wl = ifname_to_wl12xx(&init_net, info);
+ wl = ifname_to_wl1251(&init_net, info);
if (wl == NULL) {
- wl12xx_error("wl12xx not found");
+ wl1251_error("wl1251 not found");
return -EINVAL;
}
mutex_lock(&wl->mutex);
- wl->nvs_len = nla_get_u32(info->attrs[WL12XX_NL_ATTR_NVS_LEN]);
+ wl->nvs_len = nla_get_u32(info->attrs[WL1251_NL_ATTR_NVS_LEN]);
if (wl->nvs_len % 4) {
- wl12xx_error("NVS size is not multiple of 32: %d", wl->nvs_len);
+ wl1251_error("NVS size is not multiple of 32: %d", wl->nvs_len);
ret = -EILSEQ;
goto out;
}
@@ -453,16 +453,16 @@ static int wl12xx_nl_nvs_push(struct sk_buff *skb, struct genl_info *info)
wl->nvs = kzalloc(wl->nvs_len, GFP_KERNEL);
if (wl->nvs == NULL) {
- wl12xx_error("Can't allocate NVS");
+ wl1251_error("Can't allocate NVS");
ret = -ENOMEM;
goto out;
}
memcpy(wl->nvs,
- nla_data(info->attrs[WL12XX_NL_ATTR_NVS_BUFFER]),
+ nla_data(info->attrs[WL1251_NL_ATTR_NVS_BUFFER]),
wl->nvs_len);
- wl12xx_debug(DEBUG_NETLINK, "got NVS from userspace, %d bytes",
+ wl1251_debug(DEBUG_NETLINK, "got NVS from userspace, %d bytes",
wl->nvs_len);
out:
@@ -471,48 +471,48 @@ out:
return ret;
}
-static int wl12xx_nl_reg_read(struct sk_buff *skb, struct genl_info *info)
+static int wl1251_nl_reg_read(struct sk_buff *skb, struct genl_info *info)
{
- struct wl12xx *wl;
+ struct wl1251 *wl;
u32 addr, val;
int ret = 0;
struct sk_buff *msg;
void *hdr;
- if (!info->attrs[WL12XX_NL_ATTR_REG_ADDR])
+ if (!info->attrs[WL1251_NL_ATTR_REG_ADDR])
return -EINVAL;
msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
if (!msg)
return -ENOMEM;
- wl = ifname_to_wl12xx(&init_net, info);
+ wl = ifname_to_wl1251(&init_net, info);
if (wl == NULL) {
- wl12xx_error("wl12xx not found");
+ wl1251_error("wl1251 not found");
return -EINVAL;
}
- addr = nla_get_u32(info->attrs[WL12XX_NL_ATTR_REG_ADDR]);
+ addr = nla_get_u32(info->attrs[WL1251_NL_ATTR_REG_ADDR]);
mutex_lock(&wl->mutex);
- val = wl12xx_reg_read32(wl, addr);
+ val = wl1251_reg_read32(wl, addr);
mutex_unlock(&wl->mutex);
hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
- &wl12xx_nl_family, 0, WL12XX_NL_CMD_PHY_REG_READ);
+ &wl1251_nl_family, 0, WL1251_NL_CMD_PHY_REG_READ);
if (IS_ERR(hdr)) {
ret = PTR_ERR(hdr);
goto nla_put_failure;
}
- NLA_PUT_STRING(msg, WL12XX_NL_ATTR_IFNAME,
- nla_data(info->attrs[WL12XX_NL_ATTR_IFNAME]));
+ NLA_PUT_STRING(msg, WL1251_NL_ATTR_IFNAME,
+ nla_data(info->attrs[WL1251_NL_ATTR_IFNAME]));
- NLA_PUT_U32(msg, WL12XX_NL_ATTR_REG_VAL, val);
+ NLA_PUT_U32(msg, WL1251_NL_ATTR_REG_VAL, val);
ret = genlmsg_end(msg, hdr);
if (ret < 0) {
- wl12xx_error("%s() failed", __func__);
+ wl1251_error("%s() failed", __func__);
goto nla_put_failure;
}
@@ -524,56 +524,56 @@ static int wl12xx_nl_reg_read(struct sk_buff *skb, struct genl_info *info)
return ret;
}
-static int wl12xx_nl_reg_write(struct sk_buff *skb, struct genl_info *info)
+static int wl1251_nl_reg_write(struct sk_buff *skb, struct genl_info *info)
{
- struct wl12xx *wl;
+ struct wl1251 *wl;
u32 addr, val;
- if (!info->attrs[WL12XX_NL_ATTR_REG_ADDR])
+ if (!info->attrs[WL1251_NL_ATTR_REG_ADDR])
return -EINVAL;
- if (!info->attrs[WL12XX_NL_ATTR_REG_VAL])
+ if (!info->attrs[WL1251_NL_ATTR_REG_VAL])
return -EINVAL;
- wl = ifname_to_wl12xx(&init_net, info);
+ wl = ifname_to_wl1251(&init_net, info);
if (wl == NULL) {
- wl12xx_error("wl12xx not found");
+ wl1251_error("wl1251 not found");
return -EINVAL;
}
- addr = nla_get_u32(info->attrs[WL12XX_NL_ATTR_REG_ADDR]);
- val = nla_get_u32(info->attrs[WL12XX_NL_ATTR_REG_VAL]);
+ addr = nla_get_u32(info->attrs[WL1251_NL_ATTR_REG_ADDR]);
+ val = nla_get_u32(info->attrs[WL1251_NL_ATTR_REG_VAL]);
mutex_lock(&wl->mutex);
- wl12xx_reg_write32(wl, addr, val);
+ wl1251_reg_write32(wl, addr, val);
mutex_unlock(&wl->mutex);
return 0;
}
-static int wl12xx_nl_set_plt_mode(struct sk_buff *skb, struct genl_info *info)
+static int wl1251_nl_set_plt_mode(struct sk_buff *skb, struct genl_info *info)
{
- struct wl12xx *wl;
+ struct wl1251 *wl;
u32 val;
int ret;
- if (!info->attrs[WL12XX_NL_ATTR_PLT_MODE])
+ if (!info->attrs[WL1251_NL_ATTR_PLT_MODE])
return -EINVAL;
- wl = ifname_to_wl12xx(&init_net, info);
+ wl = ifname_to_wl1251(&init_net, info);
if (wl == NULL) {
- wl12xx_error("wl12xx not found");
+ wl1251_error("wl1251 not found");
return -EINVAL;
}
- val = nla_get_u32(info->attrs[WL12XX_NL_ATTR_PLT_MODE]);
+ val = nla_get_u32(info->attrs[WL1251_NL_ATTR_PLT_MODE]);
switch (val) {
case 0:
- ret = wl12xx_plt_stop(wl);
+ ret = wl1251_plt_stop(wl);
break;
case 1:
- ret = wl12xx_plt_start(wl);
+ ret = wl1251_plt_start(wl);
break;
default:
ret = -EINVAL;
@@ -583,97 +583,97 @@ static int wl12xx_nl_set_plt_mode(struct sk_buff *skb, struct genl_info *info)
return ret;
}
-static struct nla_policy wl12xx_nl_policy[WL12XX_NL_ATTR_MAX + 1] = {
- [WL12XX_NL_ATTR_IFNAME] = { .type = NLA_NUL_STRING,
+static struct nla_policy wl1251_nl_policy[WL1251_NL_ATTR_MAX + 1] = {
+ [WL1251_NL_ATTR_IFNAME] = { .type = NLA_NUL_STRING,
.len = IFNAMSIZ-1 },
- [WL12XX_NL_ATTR_CMD_TEST_PARAM] = { .type = NLA_BINARY,
- .len = WL12XX_MAX_TEST_LENGTH },
- [WL12XX_NL_ATTR_CMD_TEST_ANSWER] = { .type = NLA_U8 },
- [WL12XX_NL_ATTR_CMD_IE] = { .type = NLA_U32 },
- [WL12XX_NL_ATTR_CMD_IE_LEN] = { .type = NLA_U32 },
- [WL12XX_NL_ATTR_CMD_IE_BUFFER] = { .type = NLA_BINARY,
- .len = WL12XX_MAX_TEST_LENGTH },
- [WL12XX_NL_ATTR_CMD_IE_ANSWER] = { .type = NLA_BINARY,
- .len = WL12XX_MAX_TEST_LENGTH },
- [WL12XX_NL_ATTR_REG_ADDR] = { .type = NLA_U32 },
- [WL12XX_NL_ATTR_REG_VAL] = { .type = NLA_U32 },
- [WL12XX_NL_ATTR_NVS_BUFFER] = { .type = NLA_BINARY,
- .len = WL12XX_MAX_NVS_LENGTH },
- [WL12XX_NL_ATTR_NVS_LEN] = { .type = NLA_U32 },
- [WL12XX_NL_ATTR_PLT_MODE] = { .type = NLA_U32 },
+ [WL1251_NL_ATTR_CMD_TEST_PARAM] = { .type = NLA_BINARY,
+ .len = WL1251_MAX_TEST_LENGTH },
+ [WL1251_NL_ATTR_CMD_TEST_ANSWER] = { .type = NLA_U8 },
+ [WL1251_NL_ATTR_CMD_IE] = { .type = NLA_U32 },
+ [WL1251_NL_ATTR_CMD_IE_LEN] = { .type = NLA_U32 },
+ [WL1251_NL_ATTR_CMD_IE_BUFFER] = { .type = NLA_BINARY,
+ .len = WL1251_MAX_TEST_LENGTH },
+ [WL1251_NL_ATTR_CMD_IE_ANSWER] = { .type = NLA_BINARY,
+ .len = WL1251_MAX_TEST_LENGTH },
+ [WL1251_NL_ATTR_REG_ADDR] = { .type = NLA_U32 },
+ [WL1251_NL_ATTR_REG_VAL] = { .type = NLA_U32 },
+ [WL1251_NL_ATTR_NVS_BUFFER] = { .type = NLA_BINARY,
+ .len = WL1251_MAX_NVS_LENGTH },
+ [WL1251_NL_ATTR_NVS_LEN] = { .type = NLA_U32 },
+ [WL1251_NL_ATTR_PLT_MODE] = { .type = NLA_U32 },
};
-static struct genl_ops wl12xx_nl_ops[] = {
+static struct genl_ops wl1251_nl_ops[] = {
{
- .cmd = WL12XX_NL_CMD_TEST,
- .doit = wl12xx_nl_test_cmd,
- .policy = wl12xx_nl_policy,
+ .cmd = WL1251_NL_CMD_TEST,
+ .doit = wl1251_nl_test_cmd,
+ .policy = wl1251_nl_policy,
.flags = GENL_ADMIN_PERM,
},
{
- .cmd = WL12XX_NL_CMD_INTERROGATE,
- .doit = wl12xx_nl_interrogate,
- .policy = wl12xx_nl_policy,
+ .cmd = WL1251_NL_CMD_INTERROGATE,
+ .doit = wl1251_nl_interrogate,
+ .policy = wl1251_nl_policy,
.flags = GENL_ADMIN_PERM,
},
{
- .cmd = WL12XX_NL_CMD_CONFIGURE,
- .doit = wl12xx_nl_configure,
- .policy = wl12xx_nl_policy,
+ .cmd = WL1251_NL_CMD_CONFIGURE,
+ .doit = wl1251_nl_configure,
+ .policy = wl1251_nl_policy,
.flags = GENL_ADMIN_PERM,
},
{
- .cmd = WL12XX_NL_CMD_PHY_REG_READ,
- .doit = wl12xx_nl_phy_reg_read,
- .policy = wl12xx_nl_policy,
+ .cmd = WL1251_NL_CMD_PHY_REG_READ,
+ .doit = wl1251_nl_phy_reg_read,
+ .policy = wl1251_nl_policy,
.flags = GENL_ADMIN_PERM,
},
{
- .cmd = WL12XX_NL_CMD_NVS_PUSH,
- .doit = wl12xx_nl_nvs_push,
- .policy = wl12xx_nl_policy,
+ .cmd = WL1251_NL_CMD_NVS_PUSH,
+ .doit = wl1251_nl_nvs_push,
+ .policy = wl1251_nl_policy,
.flags = GENL_ADMIN_PERM,
},
{
- .cmd = WL12XX_NL_CMD_REG_WRITE,
- .doit = wl12xx_nl_reg_write,
- .policy = wl12xx_nl_policy,
+ .cmd = WL1251_NL_CMD_REG_WRITE,
+ .doit = wl1251_nl_reg_write,
+ .policy = wl1251_nl_policy,
.flags = GENL_ADMIN_PERM,
},
{
- .cmd = WL12XX_NL_CMD_REG_READ,
- .doit = wl12xx_nl_reg_read,
- .policy = wl12xx_nl_policy,
+ .cmd = WL1251_NL_CMD_REG_READ,
+ .doit = wl1251_nl_reg_read,
+ .policy = wl1251_nl_policy,
.flags = GENL_ADMIN_PERM,
},
{
- .cmd = WL12XX_NL_CMD_SET_PLT_MODE,
- .doit = wl12xx_nl_set_plt_mode,
- .policy = wl12xx_nl_policy,
+ .cmd = WL1251_NL_CMD_SET_PLT_MODE,
+ .doit = wl1251_nl_set_plt_mode,
+ .policy = wl1251_nl_policy,
.flags = GENL_ADMIN_PERM,
},
};
-int wl12xx_nl_register(void)
+int wl1251_nl_register(void)
{
int err, i;
- err = genl_register_family(&wl12xx_nl_family);
+ err = genl_register_family(&wl1251_nl_family);
if (err)
return err;
- for (i = 0; i < ARRAY_SIZE(wl12xx_nl_ops); i++) {
- err = genl_register_ops(&wl12xx_nl_family, &wl12xx_nl_ops[i]);
+ for (i = 0; i < ARRAY_SIZE(wl1251_nl_ops); i++) {
+ err = genl_register_ops(&wl1251_nl_family, &wl1251_nl_ops[i]);
if (err)
goto err_out;
}
return 0;
err_out:
- genl_unregister_family(&wl12xx_nl_family);
+ genl_unregister_family(&wl1251_nl_family);
return err;
}
-void wl12xx_nl_unregister(void)
+void wl1251_nl_unregister(void)
{
- genl_unregister_family(&wl12xx_nl_family);
+ genl_unregister_family(&wl1251_nl_family);
}
diff --git a/drivers/net/wireless/wl12xx/wl1251_netlink.h b/drivers/net/wireless/wl12xx/wl1251_netlink.h
index acfbd02..ee36695 100644
--- a/drivers/net/wireless/wl12xx/wl1251_netlink.h
+++ b/drivers/net/wireless/wl12xx/wl1251_netlink.h
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (C) 2009 Nokia Corporation
*
@@ -21,10 +21,10 @@
*
*/
-#ifndef __WL12XX_NETLINK_H__
-#define __WL12XX_NETLINK_H__
+#ifndef __WL1251_NETLINK_H__
+#define __WL1251_NETLINK_H__
-int wl12xx_nl_register(void);
-void wl12xx_nl_unregister(void);
+int wl1251_nl_register(void);
+void wl1251_nl_unregister(void);
-#endif /* __WL12XX_NETLINK_H__ */
+#endif /* __WL1251_NETLINK_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1251_ops.c b/drivers/net/wireless/wl12xx/wl1251_ops.c
index cdfd2c2..96a45f5 100644
--- a/drivers/net/wireless/wl12xx/wl1251_ops.c
+++ b/drivers/net/wireless/wl12xx/wl1251_ops.c
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (C) 2008-2009 Nokia Corporation
*
@@ -35,7 +35,7 @@
#include "wl1251_ps.h"
#include "wl1251_init.h"
-static struct wl12xx_partition_set wl1251_part_table[PART_TABLE_LEN] = {
+static struct wl1251_partition_set wl1251_part_table[PART_TABLE_LEN] = {
[PART_DOWN] = {
.mem = {
.start = 0x00000000,
@@ -75,31 +75,31 @@ static enum wl12xx_acx_int_reg wl1251_acx_reg_table[ACX_REG_TABLE_LEN] = {
[ACX_REG_ECPU_CONTROL] = (REGISTERS_BASE + 0x0804)
};
-static int wl1251_upload_firmware(struct wl12xx *wl)
+static int wl1251_upload_firmware(struct wl1251 *wl)
{
- struct wl12xx_partition_set *p_table = wl->chip.p_table;
+ struct wl1251_partition_set *p_table = wl->chip.p_table;
int addr, chunk_num, partition_limit;
size_t fw_data_len;
u8 *p;
/* whal_FwCtrl_LoadFwImageSm() */
- wl12xx_debug(DEBUG_BOOT, "chip id before fw upload: 0x%x",
- wl12xx_reg_read32(wl, CHIP_ID_B));
+ wl1251_debug(DEBUG_BOOT, "chip id before fw upload: 0x%x",
+ wl1251_reg_read32(wl, CHIP_ID_B));
/* 10.0 check firmware length and set partition */
fw_data_len = (wl->fw[4] << 24) | (wl->fw[5] << 16) |
(wl->fw[6] << 8) | (wl->fw[7]);
- wl12xx_debug(DEBUG_BOOT, "fw_data_len %zu chunk_size %d", fw_data_len,
+ wl1251_debug(DEBUG_BOOT, "fw_data_len %zu chunk_size %d", fw_data_len,
CHUNK_SIZE);
if ((fw_data_len % 4) != 0) {
- wl12xx_error("firmware length not multiple of four");
+ wl1251_error("firmware length not multiple of four");
return -EIO;
}
- wl12xx_set_partition(wl,
+ wl1251_set_partition(wl,
p_table[PART_DOWN].mem.start,
p_table[PART_DOWN].mem.size,
p_table[PART_DOWN].reg.start,
@@ -118,7 +118,7 @@ static int wl1251_upload_firmware(struct wl12xx *wl)
chunk_num * CHUNK_SIZE;
partition_limit = chunk_num * CHUNK_SIZE +
p_table[PART_DOWN].mem.size;
- wl12xx_set_partition(wl,
+ wl1251_set_partition(wl,
addr,
p_table[PART_DOWN].mem.size,
p_table[PART_DOWN].reg.start,
@@ -128,9 +128,9 @@ static int wl1251_upload_firmware(struct wl12xx *wl)
/* 10.3 upload the chunk */
addr = p_table[PART_DOWN].mem.start + chunk_num * CHUNK_SIZE;
p = wl->fw + FW_HDR_SIZE + chunk_num * CHUNK_SIZE;
- wl12xx_debug(DEBUG_BOOT, "uploading fw chunk 0x%p to 0x%x",
+ wl1251_debug(DEBUG_BOOT, "uploading fw chunk 0x%p to 0x%x",
p, addr);
- wl12xx_spi_mem_write(wl, addr, p, CHUNK_SIZE);
+ wl1251_spi_mem_write(wl, addr, p, CHUNK_SIZE);
chunk_num++;
}
@@ -138,14 +138,14 @@ static int wl1251_upload_firmware(struct wl12xx *wl)
/* 10.4 upload the last chunk */
addr = p_table[PART_DOWN].mem.start + chunk_num * CHUNK_SIZE;
p = wl->fw + FW_HDR_SIZE + chunk_num * CHUNK_SIZE;
- wl12xx_debug(DEBUG_BOOT, "uploading fw last chunk (%zu B) 0x%p to 0x%x",
+ wl1251_debug(DEBUG_BOOT, "uploading fw last chunk (%zu B) 0x%p to 0x%x",
fw_data_len % CHUNK_SIZE, p, addr);
- wl12xx_spi_mem_write(wl, addr, p, fw_data_len % CHUNK_SIZE);
+ wl1251_spi_mem_write(wl, addr, p, fw_data_len % CHUNK_SIZE);
return 0;
}
-static int wl1251_upload_nvs(struct wl12xx *wl)
+static int wl1251_upload_nvs(struct wl1251 *wl)
{
size_t nvs_len, nvs_bytes_written, burst_len;
int nvs_start, i;
@@ -181,10 +181,10 @@ static int wl1251_upload_nvs(struct wl12xx *wl)
val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
| (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
- wl12xx_debug(DEBUG_BOOT,
+ wl1251_debug(DEBUG_BOOT,
"nvs burst write 0x%x: 0x%x",
dest_addr, val);
- wl12xx_mem_write32(wl, dest_addr, val);
+ wl1251_mem_write32(wl, dest_addr, val);
nvs_ptr += 4;
dest_addr += 4;
@@ -200,7 +200,7 @@ static int wl1251_upload_nvs(struct wl12xx *wl)
nvs_len = ALIGN(nvs_len, 4);
/* Now we must set the partition correctly */
- wl12xx_set_partition(wl, nvs_start,
+ wl1251_set_partition(wl, nvs_start,
wl->chip.p_table[PART_DOWN].mem.size,
wl->chip.p_table[PART_DOWN].reg.start,
wl->chip.p_table[PART_DOWN].reg.size);
@@ -213,10 +213,10 @@ static int wl1251_upload_nvs(struct wl12xx *wl)
val = cpu_to_le32(val);
- wl12xx_debug(DEBUG_BOOT,
+ wl1251_debug(DEBUG_BOOT,
"nvs write table 0x%x: 0x%x",
nvs_start, val);
- wl12xx_mem_write32(wl, nvs_start, val);
+ wl1251_mem_write32(wl, nvs_start, val);
nvs_ptr += 4;
nvs_bytes_written += 4;
@@ -226,12 +226,12 @@ static int wl1251_upload_nvs(struct wl12xx *wl)
return 0;
}
-static int wl1251_boot(struct wl12xx *wl)
+static int wl1251_boot(struct wl1251 *wl)
{
int ret = 0, minor_minor_e2_ver;
u32 tmp, boot_data;
- ret = wl12xx_boot_soft_reset(wl);
+ ret = wl1251_boot_soft_reset(wl);
if (ret < 0)
goto out;
@@ -242,39 +242,39 @@ static int wl1251_boot(struct wl12xx *wl)
/* write firmware's last address (ie. it's length) to
* ACX_EEPROMLESS_IND_REG */
- wl12xx_reg_write32(wl, ACX_EEPROMLESS_IND_REG, wl->fw_len);
+ wl1251_reg_write32(wl, ACX_EEPROMLESS_IND_REG, wl->fw_len);
/* 6. read the EEPROM parameters */
- tmp = wl12xx_reg_read32(wl, SCR_PAD2);
+ tmp = wl1251_reg_read32(wl, SCR_PAD2);
/* 7. read bootdata */
wl->boot_attr.radio_type = (tmp & 0x0000FF00) >> 8;
wl->boot_attr.major = (tmp & 0x00FF0000) >> 16;
- tmp = wl12xx_reg_read32(wl, SCR_PAD3);
+ tmp = wl1251_reg_read32(wl, SCR_PAD3);
/* 8. check bootdata and call restart sequence */
wl->boot_attr.minor = (tmp & 0x00FF0000) >> 16;
minor_minor_e2_ver = (tmp & 0xFF000000) >> 24;
- wl12xx_debug(DEBUG_BOOT, "radioType 0x%x majorE2Ver 0x%x "
+ wl1251_debug(DEBUG_BOOT, "radioType 0x%x majorE2Ver 0x%x "
"minorE2Ver 0x%x minor_minor_e2_ver 0x%x",
wl->boot_attr.radio_type, wl->boot_attr.major,
wl->boot_attr.minor, minor_minor_e2_ver);
- ret = wl12xx_boot_init_seq(wl);
+ ret = wl1251_boot_init_seq(wl);
if (ret < 0)
goto out;
/* 9. NVS processing done */
- boot_data = wl12xx_reg_read32(wl, ACX_REG_ECPU_CONTROL);
+ boot_data = wl1251_reg_read32(wl, ACX_REG_ECPU_CONTROL);
- wl12xx_debug(DEBUG_BOOT, "halt boot_data 0x%x", boot_data);
+ wl1251_debug(DEBUG_BOOT, "halt boot_data 0x%x", boot_data);
/* 10. check that ECPU_CONTROL_HALT bits are set in
* pWhalBus->uBootData and start uploading firmware
*/
if ((boot_data & ECPU_CONTROL_HALT) == 0) {
- wl12xx_error("boot failed, ECPU_CONTROL_HALT not set");
+ wl1251_error("boot failed, ECPU_CONTROL_HALT not set");
ret = -EIO;
goto out;
}
@@ -284,7 +284,7 @@ static int wl1251_boot(struct wl12xx *wl)
goto out;
/* 10.5 start firmware */
- ret = wl12xx_boot_run_firmware(wl);
+ ret = wl1251_boot_run_firmware(wl);
if (ret < 0)
goto out;
@@ -292,12 +292,12 @@ out:
return ret;
}
-static int wl1251_mem_cfg(struct wl12xx *wl)
+static int wl1251_mem_cfg(struct wl1251 *wl)
{
struct wl1251_acx_config_memory *mem_conf;
int ret, i;
- wl12xx_debug(DEBUG_ACX, "wl1251 mem cfg");
+ wl1251_debug(DEBUG_ACX, "wl1251 mem cfg");
mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL);
if (!mem_conf) {
@@ -327,10 +327,10 @@ static int wl1251_mem_cfg(struct wl12xx *wl)
mem_conf->tx_queue_config[i].attributes = i;
}
- ret = wl12xx_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
+ ret = wl1251_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
sizeof(*mem_conf));
if (ret < 0) {
- wl12xx_warning("wl1251 mem config failed: %d", ret);
+ wl1251_warning("wl1251 mem config failed: %d", ret);
goto out;
}
@@ -339,7 +339,7 @@ out:
return ret;
}
-static int wl1251_hw_init_mem_config(struct wl12xx *wl)
+static int wl1251_hw_init_mem_config(struct wl1251 *wl)
{
int ret;
@@ -350,15 +350,15 @@ static int wl1251_hw_init_mem_config(struct wl12xx *wl)
wl->target_mem_map = kzalloc(sizeof(struct wl1251_acx_mem_map),
GFP_KERNEL);
if (!wl->target_mem_map) {
- wl12xx_error("couldn't allocate target memory map");
+ wl1251_error("couldn't allocate target memory map");
return -ENOMEM;
}
/* we now ask for the firmware built memory map */
- ret = wl12xx_acx_mem_map(wl, wl->target_mem_map,
+ ret = wl1251_acx_mem_map(wl, wl->target_mem_map,
sizeof(struct wl1251_acx_mem_map));
if (ret < 0) {
- wl12xx_error("couldn't retrieve firmware memory map");
+ wl1251_error("couldn't retrieve firmware memory map");
kfree(wl->target_mem_map);
wl->target_mem_map = NULL;
return ret;
@@ -367,19 +367,19 @@ static int wl1251_hw_init_mem_config(struct wl12xx *wl)
return 0;
}
-static void wl1251_set_ecpu_ctrl(struct wl12xx *wl, u32 flag)
+static void wl1251_set_ecpu_ctrl(struct wl1251 *wl, u32 flag)
{
u32 cpu_ctrl;
/* 10.5.0 run the firmware (I) */
- cpu_ctrl = wl12xx_reg_read32(wl, ACX_REG_ECPU_CONTROL);
+ cpu_ctrl = wl1251_reg_read32(wl, ACX_REG_ECPU_CONTROL);
/* 10.5.1 run the firmware (II) */
cpu_ctrl &= ~flag;
- wl12xx_reg_write32(wl, ACX_REG_ECPU_CONTROL, cpu_ctrl);
+ wl1251_reg_write32(wl, ACX_REG_ECPU_CONTROL, cpu_ctrl);
}
-static void wl1251_target_enable_interrupts(struct wl12xx *wl)
+static void wl1251_target_enable_interrupts(struct wl1251 *wl)
{
/* Enable target's interrupts */
wl->intr_mask = WL1251_ACX_INTR_RX0_DATA |
@@ -388,60 +388,60 @@ static void wl1251_target_enable_interrupts(struct wl12xx *wl)
WL1251_ACX_INTR_EVENT_A |
WL1251_ACX_INTR_EVENT_B |
WL1251_ACX_INTR_INIT_COMPLETE;
- wl12xx_boot_target_enable_interrupts(wl);
+ wl1251_boot_target_enable_interrupts(wl);
}
-static void wl1251_fw_version(struct wl12xx *wl)
+static void wl1251_fw_version(struct wl1251 *wl)
{
- wl12xx_acx_fw_version(wl, wl->chip.fw_ver, sizeof(wl->chip.fw_ver));
+ wl1251_acx_fw_version(wl, wl->chip.fw_ver, sizeof(wl->chip.fw_ver));
}
static void wl1251_irq_work(struct work_struct *work)
{
u32 intr;
- struct wl12xx *wl =
- container_of(work, struct wl12xx, irq_work);
+ struct wl1251 *wl =
+ container_of(work, struct wl1251, irq_work);
int ret;
mutex_lock(&wl->mutex);
- wl12xx_debug(DEBUG_IRQ, "IRQ work");
+ wl1251_debug(DEBUG_IRQ, "IRQ work");
- if (wl->state == WL12XX_STATE_OFF)
+ if (wl->state == WL1251_STATE_OFF)
goto out;
- ret = wl12xx_ps_elp_wakeup(wl);
+ ret = wl1251_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
- wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, WL1251_ACX_INTR_ALL);
+ wl1251_reg_write32(wl, ACX_REG_INTERRUPT_MASK, WL1251_ACX_INTR_ALL);
- intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_CLEAR);
- wl12xx_debug(DEBUG_IRQ, "intr: 0x%x", intr);
+ intr = wl1251_reg_read32(wl, ACX_REG_INTERRUPT_CLEAR);
+ wl1251_debug(DEBUG_IRQ, "intr: 0x%x", intr);
if (wl->data_path) {
wl->rx_counter =
- wl12xx_mem_read32(wl, wl->data_path->rx_control_addr);
+ wl1251_mem_read32(wl, wl->data_path->rx_control_addr);
/* We handle a frmware bug here */
switch ((wl->rx_counter - wl->rx_handled) & 0xf) {
case 0:
- wl12xx_debug(DEBUG_IRQ, "RX: FW and host in sync");
+ wl1251_debug(DEBUG_IRQ, "RX: FW and host in sync");
intr &= ~WL1251_ACX_INTR_RX0_DATA;
intr &= ~WL1251_ACX_INTR_RX1_DATA;
break;
case 1:
- wl12xx_debug(DEBUG_IRQ, "RX: FW +1");
+ wl1251_debug(DEBUG_IRQ, "RX: FW +1");
intr |= WL1251_ACX_INTR_RX0_DATA;
intr &= ~WL1251_ACX_INTR_RX1_DATA;
break;
case 2:
- wl12xx_debug(DEBUG_IRQ, "RX: FW +2");
+ wl1251_debug(DEBUG_IRQ, "RX: FW +2");
intr |= WL1251_ACX_INTR_RX0_DATA;
intr |= WL1251_ACX_INTR_RX1_DATA;
break;
default:
- wl12xx_warning("RX: FW and host out of sync: %d",
+ wl1251_warning("RX: FW and host out of sync: %d",
wl->rx_counter - wl->rx_handled);
break;
}
@@ -449,49 +449,49 @@ static void wl1251_irq_work(struct work_struct *work)
wl->rx_handled = wl->rx_counter;
- wl12xx_debug(DEBUG_IRQ, "RX counter: %d", wl->rx_counter);
+ wl1251_debug(DEBUG_IRQ, "RX counter: %d", wl->rx_counter);
}
intr &= wl->intr_mask;
if (intr == 0) {
- wl12xx_debug(DEBUG_IRQ, "INTR is 0");
- wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK,
+ wl1251_debug(DEBUG_IRQ, "INTR is 0");
+ wl1251_reg_write32(wl, ACX_REG_INTERRUPT_MASK,
~(wl->intr_mask));
goto out_sleep;
}
if (intr & WL1251_ACX_INTR_RX0_DATA) {
- wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX0_DATA");
- wl12xx_rx(wl);
+ wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX0_DATA");
+ wl1251_rx(wl);
}
if (intr & WL1251_ACX_INTR_RX1_DATA) {
- wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX1_DATA");
- wl12xx_rx(wl);
+ wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX1_DATA");
+ wl1251_rx(wl);
}
if (intr & WL1251_ACX_INTR_TX_RESULT) {
- wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_TX_RESULT");
+ wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_TX_RESULT");
wl1251_tx_complete(wl);
}
if (intr & (WL1251_ACX_INTR_EVENT_A | WL1251_ACX_INTR_EVENT_B)) {
- wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_EVENT (0x%x)", intr);
+ wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_EVENT (0x%x)", intr);
if (intr & WL1251_ACX_INTR_EVENT_A)
- wl12xx_event_handle(wl, 0);
+ wl1251_event_handle(wl, 0);
else
- wl12xx_event_handle(wl, 1);
+ wl1251_event_handle(wl, 1);
}
if (intr & WL1251_ACX_INTR_INIT_COMPLETE)
- wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_INIT_COMPLETE");
+ wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_INIT_COMPLETE");
- wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask));
+ wl1251_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask));
out_sleep:
- wl12xx_ps_elp_sleep(wl);
+ wl1251_ps_elp_sleep(wl);
out:
mutex_unlock(&wl->mutex);
@@ -529,20 +529,20 @@ static int wl1251_hw_init_txq_fill(u8 qid,
(QOS_TX_LOW_VO_DEF * num_blocks) / 100;
break;
default:
- wl12xx_error("Invalid TX queue id: %d", qid);
+ wl1251_error("Invalid TX queue id: %d", qid);
return -EINVAL;
}
return 0;
}
-static int wl1251_hw_init_tx_queue_config(struct wl12xx *wl)
+static int wl1251_hw_init_tx_queue_config(struct wl1251 *wl)
{
struct acx_tx_queue_qos_config *config;
struct wl1251_acx_mem_map *wl_mem_map = wl->target_mem_map;
int ret, i;
- wl12xx_debug(DEBUG_ACX, "acx tx queue config");
+ wl1251_debug(DEBUG_ACX, "acx tx queue config");
config = kzalloc(sizeof(*config), GFP_KERNEL);
if (!config) {
@@ -556,7 +556,7 @@ static int wl1251_hw_init_tx_queue_config(struct wl12xx *wl)
if (ret < 0)
goto out;
- ret = wl12xx_cmd_configure(wl, ACX_TX_QUEUE_CFG,
+ ret = wl1251_cmd_configure(wl, ACX_TX_QUEUE_CFG,
config, sizeof(*config));
if (ret < 0)
goto out;
@@ -567,7 +567,7 @@ out:
return ret;
}
-static int wl1251_hw_init_data_path_config(struct wl12xx *wl)
+static int wl1251_hw_init_data_path_config(struct wl1251 *wl)
{
int ret;
@@ -575,11 +575,11 @@ static int wl1251_hw_init_data_path_config(struct wl12xx *wl)
wl->data_path = kzalloc(sizeof(struct acx_data_path_params_resp),
GFP_KERNEL);
if (!wl->data_path) {
- wl12xx_error("Couldnt allocate data path parameters");
+ wl1251_error("Couldnt allocate data path parameters");
return -ENOMEM;
}
- ret = wl12xx_acx_data_path_params(wl, wl->data_path);
+ ret = wl1251_acx_data_path_params(wl, wl->data_path);
if (ret < 0) {
kfree(wl->data_path);
wl->data_path = NULL;
@@ -589,17 +589,17 @@ static int wl1251_hw_init_data_path_config(struct wl12xx *wl)
return 0;
}
-static int wl1251_hw_init(struct wl12xx *wl)
+static int wl1251_hw_init(struct wl1251 *wl)
{
struct wl1251_acx_mem_map *wl_mem_map;
int ret;
- ret = wl12xx_hw_init_hwenc_config(wl);
+ ret = wl1251_hw_init_hwenc_config(wl);
if (ret < 0)
return ret;
/* Template settings */
- ret = wl12xx_hw_init_templates_config(wl);
+ ret = wl1251_hw_init_templates_config(wl);
if (ret < 0)
return ret;
@@ -614,7 +614,7 @@ static int wl1251_hw_init(struct wl12xx *wl)
goto out_free_memmap;
/* RX config */
- ret = wl12xx_hw_init_rx_config(wl,
+ ret = wl1251_hw_init_rx_config(wl,
RX_CFG_PROMISCUOUS | RX_CFG_TSF,
RX_FILTER_OPTION_DEF);
/* RX_CONFIG_OPTION_ANY_DST_ANY_BSS,
@@ -628,42 +628,42 @@ static int wl1251_hw_init(struct wl12xx *wl)
goto out_free_data_path;
/* PHY layer config */
- ret = wl12xx_hw_init_phy_config(wl);
+ ret = wl1251_hw_init_phy_config(wl);
if (ret < 0)
goto out_free_data_path;
/* Beacon filtering */
- ret = wl12xx_hw_init_beacon_filter(wl);
+ ret = wl1251_hw_init_beacon_filter(wl);
if (ret < 0)
goto out_free_data_path;
/* Bluetooth WLAN coexistence */
- ret = wl12xx_hw_init_pta(wl);
+ ret = wl1251_hw_init_pta(wl);
if (ret < 0)
goto out_free_data_path;
/* Energy detection */
- ret = wl12xx_hw_init_energy_detection(wl);
+ ret = wl1251_hw_init_energy_detection(wl);
if (ret < 0)
goto out_free_data_path;
/* Beacons and boradcast settings */
- ret = wl12xx_hw_init_beacon_broadcast(wl);
+ ret = wl1251_hw_init_beacon_broadcast(wl);
if (ret < 0)
goto out_free_data_path;
/* Enable data path */
- ret = wl12xx_cmd_data_path(wl, wl->channel, 1);
+ ret = wl1251_cmd_data_path(wl, wl->channel, 1);
if (ret < 0)
goto out_free_data_path;
/* Default power state */
- ret = wl12xx_hw_init_power_auth(wl);
+ ret = wl1251_hw_init_power_auth(wl);
if (ret < 0)
goto out_free_data_path;
wl_mem_map = wl->target_mem_map;
- wl12xx_info("%d tx blocks at 0x%x, %d rx blocks at 0x%x",
+ wl1251_info("%d tx blocks at 0x%x, %d rx blocks at 0x%x",
wl_mem_map->num_tx_mem_blocks,
wl->data_path->tx_control_addr,
wl_mem_map->num_rx_mem_blocks,
@@ -680,7 +680,7 @@ static int wl1251_hw_init(struct wl12xx *wl)
return ret;
}
-static int wl1251_plt_init(struct wl12xx *wl)
+static int wl1251_plt_init(struct wl1251 *wl)
{
int ret;
@@ -688,14 +688,14 @@ static int wl1251_plt_init(struct wl12xx *wl)
if (ret < 0)
return ret;
- ret = wl12xx_cmd_data_path(wl, wl->channel, 1);
+ ret = wl1251_cmd_data_path(wl, wl->channel, 1);
if (ret < 0)
return ret;
return 0;
}
-void wl1251_setup(struct wl12xx *wl)
+void wl1251_setup(struct wl1251 *wl)
{
/* FIXME: Is it better to use strncpy here or is this ok? */
wl->chip.fw_filename = WL1251_FW_NAME;
diff --git a/drivers/net/wireless/wl12xx/wl1251_ops.h b/drivers/net/wireless/wl12xx/wl1251_ops.h
index c5c997b..68183c4 100644
--- a/drivers/net/wireless/wl12xx/wl1251_ops.h
+++ b/drivers/net/wireless/wl12xx/wl1251_ops.h
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (C) 2008 Nokia Corporation
*
@@ -34,7 +34,7 @@
#define WL1251_POWER_ON_SLEEP 10 /* in miliseconds */
-void wl1251_setup(struct wl12xx *wl);
+void wl1251_setup(struct wl1251 *wl);
struct wl1251_acx_memory {
diff --git a/drivers/net/wireless/wl12xx/wl1251_ps.c b/drivers/net/wireless/wl12xx/wl1251_ps.c
index 83baaa2..68ff7f1 100644
--- a/drivers/net/wireless/wl12xx/wl1251_ps.c
+++ b/drivers/net/wireless/wl12xx/wl1251_ps.c
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (C) 2008 Nokia Corporation
*
@@ -25,22 +25,22 @@
#include "wl1251_ps.h"
#include "wl1251_spi.h"
-#define WL12XX_WAKEUP_TIMEOUT 2000
+#define WL1251_WAKEUP_TIMEOUT 2000
/* Routines to toggle sleep mode while in ELP */
-void wl12xx_ps_elp_sleep(struct wl12xx *wl)
+void wl1251_ps_elp_sleep(struct wl1251 *wl)
{
if (wl->elp || !wl->psm)
return;
- wl12xx_debug(DEBUG_PSM, "chip to elp");
+ wl1251_debug(DEBUG_PSM, "chip to elp");
- wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP);
+ wl1251_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP);
wl->elp = true;
}
-int wl12xx_ps_elp_wakeup(struct wl12xx *wl)
+int wl1251_ps_elp_wakeup(struct wl1251 *wl)
{
unsigned long timeout;
u32 elp_reg;
@@ -48,13 +48,13 @@ int wl12xx_ps_elp_wakeup(struct wl12xx *wl)
if (!wl->elp)
return 0;
- wl12xx_debug(DEBUG_PSM, "waking up chip from elp");
+ wl1251_debug(DEBUG_PSM, "waking up chip from elp");
- timeout = jiffies + msecs_to_jiffies(WL12XX_WAKEUP_TIMEOUT);
+ timeout = jiffies + msecs_to_jiffies(WL1251_WAKEUP_TIMEOUT);
- wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_WAKE_UP);
+ wl1251_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_WAKE_UP);
- elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
+ elp_reg = wl1251_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
/*
* FIXME: we should wait for irq from chip but, as a temporary
@@ -62,36 +62,36 @@ int wl12xx_ps_elp_wakeup(struct wl12xx *wl)
*/
while (!(elp_reg & ELPCTRL_WLAN_READY)) {
if (time_after(jiffies, timeout)) {
- wl12xx_error("elp wakeup timeout");
+ wl1251_error("elp wakeup timeout");
return -ETIMEDOUT;
}
msleep(1);
- elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
+ elp_reg = wl1251_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
}
- wl12xx_debug(DEBUG_PSM, "wakeup time: %u ms",
+ wl1251_debug(DEBUG_PSM, "wakeup time: %u ms",
jiffies_to_msecs(jiffies) -
- (jiffies_to_msecs(timeout) - WL12XX_WAKEUP_TIMEOUT));
+ (jiffies_to_msecs(timeout) - WL1251_WAKEUP_TIMEOUT));
wl->elp = false;
return 0;
}
-static int wl12xx_ps_set_elp(struct wl12xx *wl, bool enable)
+static int wl1251_ps_set_elp(struct wl1251 *wl, bool enable)
{
int ret;
if (enable) {
- wl12xx_debug(DEBUG_PSM, "sleep auth psm/elp");
+ wl1251_debug(DEBUG_PSM, "sleep auth psm/elp");
- ret = wl12xx_acx_sleep_auth(wl, WL12XX_PSM_ELP);
+ ret = wl1251_acx_sleep_auth(wl, WL1251_PSM_ELP);
if (ret < 0)
return ret;
- wl12xx_ps_elp_sleep(wl);
+ wl1251_ps_elp_sleep(wl);
} else {
- wl12xx_debug(DEBUG_PSM, "sleep auth cam");
+ wl1251_debug(DEBUG_PSM, "sleep auth cam");
/*
* When the target is in ELP, we can only
@@ -100,9 +100,9 @@ static int wl12xx_ps_set_elp(struct wl12xx *wl, bool enable)
* changing the power authorization.
*/
- wl12xx_ps_elp_wakeup(wl);
+ wl1251_ps_elp_wakeup(wl);
- ret = wl12xx_acx_sleep_auth(wl, WL12XX_PSM_CAM);
+ ret = wl1251_acx_sleep_auth(wl, WL1251_PSM_CAM);
if (ret < 0)
return ret;
}
@@ -110,18 +110,18 @@ static int wl12xx_ps_set_elp(struct wl12xx *wl, bool enable)
return 0;
}
-int wl12xx_ps_set_mode(struct wl12xx *wl, enum wl12xx_cmd_ps_mode mode)
+int wl1251_ps_set_mode(struct wl1251 *wl, enum wl1251_cmd_ps_mode mode)
{
int ret;
switch (mode) {
case STATION_POWER_SAVE_MODE:
- wl12xx_debug(DEBUG_PSM, "entering psm");
- ret = wl12xx_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE);
+ wl1251_debug(DEBUG_PSM, "entering psm");
+ ret = wl1251_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE);
if (ret < 0)
return ret;
- ret = wl12xx_ps_set_elp(wl, true);
+ ret = wl1251_ps_set_elp(wl, true);
if (ret < 0)
return ret;
@@ -129,12 +129,12 @@ int wl12xx_ps_set_mode(struct wl12xx *wl, enum wl12xx_cmd_ps_mode mode)
break;
case STATION_ACTIVE_MODE:
default:
- wl12xx_debug(DEBUG_PSM, "leaving psm");
- ret = wl12xx_ps_set_elp(wl, false);
+ wl1251_debug(DEBUG_PSM, "leaving psm");
+ ret = wl1251_ps_set_elp(wl, false);
if (ret < 0)
return ret;
- ret = wl12xx_cmd_ps_mode(wl, STATION_ACTIVE_MODE);
+ ret = wl1251_cmd_ps_mode(wl, STATION_ACTIVE_MODE);
if (ret < 0)
return ret;
diff --git a/drivers/net/wireless/wl12xx/wl1251_ps.h b/drivers/net/wireless/wl12xx/wl1251_ps.h
index 8877842..db036fe 100644
--- a/drivers/net/wireless/wl12xx/wl1251_ps.h
+++ b/drivers/net/wireless/wl12xx/wl1251_ps.h
@@ -1,8 +1,8 @@
-#ifndef __WL12XX_PS_H__
-#define __WL12XX_PS_H__
+#ifndef __WL1251_PS_H__
+#define __WL1251_PS_H__
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (c) 1998-2007 Texas Instruments Incorporated
* Copyright (C) 2008 Nokia Corporation
@@ -28,9 +28,9 @@
#include "wl1251.h"
#include "wl1251_acx.h"
-int wl12xx_ps_set_mode(struct wl12xx *wl, enum wl12xx_cmd_ps_mode mode);
-void wl12xx_ps_elp_sleep(struct wl12xx *wl);
-int wl12xx_ps_elp_wakeup(struct wl12xx *wl);
+int wl1251_ps_set_mode(struct wl1251 *wl, enum wl1251_cmd_ps_mode mode);
+void wl1251_ps_elp_sleep(struct wl1251 *wl);
+int wl1251_ps_elp_wakeup(struct wl1251 *wl);
-#endif /* __WL12XX_PS_H__ */
+#endif /* __WL1251_PS_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1251_rx.c b/drivers/net/wireless/wl12xx/wl1251_rx.c
index 280fc18..48fa39e 100644
--- a/drivers/net/wireless/wl12xx/wl1251_rx.c
+++ b/drivers/net/wireless/wl12xx/wl1251_rx.c
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (c) 1998-2007 Texas Instruments Incorporated
* Copyright (C) 2008 Nokia Corporation
@@ -31,8 +31,8 @@
#include "wl1251_rx.h"
#include "wl1251_acx.h"
-static void wl12xx_rx_header(struct wl12xx *wl,
- struct wl12xx_rx_descriptor *desc)
+static void wl1251_rx_header(struct wl1251 *wl,
+ struct wl1251_rx_descriptor *desc)
{
u32 rx_packet_ring_addr;
@@ -40,11 +40,11 @@ static void wl12xx_rx_header(struct wl12xx *wl,
if (wl->rx_current_buffer)
rx_packet_ring_addr += wl->data_path->rx_packet_ring_chunk_size;
- wl12xx_spi_mem_read(wl, rx_packet_ring_addr, desc, sizeof(*desc));
+ wl1251_spi_mem_read(wl, rx_packet_ring_addr, desc, sizeof(*desc));
}
-static void wl12xx_rx_status(struct wl12xx *wl,
- struct wl12xx_rx_descriptor *desc,
+static void wl1251_rx_status(struct wl1251 *wl,
+ struct wl1251_rx_descriptor *desc,
struct ieee80211_rx_status *status,
u8 beacon)
{
@@ -65,14 +65,14 @@ static void wl12xx_rx_status(struct wl12xx *wl,
* this one must be atomic, while our SPI routines can sleep.
*/
if ((wl->bss_type == BSS_TYPE_IBSS) && beacon) {
- ret = wl12xx_acx_tsf_info(wl, &mactime);
+ ret = wl1251_acx_tsf_info(wl, &mactime);
if (ret == 0)
status->mactime = mactime;
}
status->signal = desc->rssi;
- status->qual = (desc->rssi - WL12XX_RX_MIN_RSSI) * 100 /
- (WL12XX_RX_MAX_RSSI - WL12XX_RX_MIN_RSSI);
+ status->qual = (desc->rssi - WL1251_RX_MIN_RSSI) * 100 /
+ (WL1251_RX_MAX_RSSI - WL1251_RX_MIN_RSSI);
status->qual = min(status->qual, 100);
status->qual = max(status->qual, 0);
@@ -103,8 +103,8 @@ static void wl12xx_rx_status(struct wl12xx *wl,
/* FIXME: set status->rate_idx */
}
-static void wl12xx_rx_body(struct wl12xx *wl,
- struct wl12xx_rx_descriptor *desc)
+static void wl1251_rx_body(struct wl1251 *wl,
+ struct wl1251_rx_descriptor *desc)
{
struct sk_buff *skb;
struct ieee80211_rx_status status;
@@ -112,12 +112,12 @@ static void wl12xx_rx_body(struct wl12xx *wl,
u16 length, *fc;
u32 curr_id, last_id_inc, rx_packet_ring_addr;
- length = WL12XX_RX_ALIGN(desc->length - PLCP_HEADER_LENGTH);
+ length = WL1251_RX_ALIGN(desc->length - PLCP_HEADER_LENGTH);
curr_id = (desc->flags & RX_DESC_SEQNUM_MASK) >> RX_DESC_PACKETID_SHIFT;
last_id_inc = (wl->rx_last_id + 1) % (RX_MAX_PACKET_ID + 1);
if (last_id_inc != curr_id) {
- wl12xx_warning("curr ID:%d, last ID inc:%d",
+ wl1251_warning("curr ID:%d, last ID inc:%d",
curr_id, last_id_inc);
wl->rx_last_id = curr_id;
} else {
@@ -125,18 +125,18 @@ static void wl12xx_rx_body(struct wl12xx *wl,
}
rx_packet_ring_addr = wl->data_path->rx_packet_ring_addr +
- sizeof(struct wl12xx_rx_descriptor) + 20;
+ sizeof(struct wl1251_rx_descriptor) + 20;
if (wl->rx_current_buffer)
rx_packet_ring_addr += wl->data_path->rx_packet_ring_chunk_size;
skb = dev_alloc_skb(length);
if (!skb) {
- wl12xx_error("Couldn't allocate RX frame");
+ wl1251_error("Couldn't allocate RX frame");
return;
}
rx_buffer = skb_put(skb, length);
- wl12xx_spi_mem_read(wl, rx_packet_ring_addr, rx_buffer, length);
+ wl1251_spi_mem_read(wl, rx_packet_ring_addr, rx_buffer, length);
/* The actual lenght doesn't include the target's alignment */
skb->len = desc->length - PLCP_HEADER_LENGTH;
@@ -146,15 +146,15 @@ static void wl12xx_rx_body(struct wl12xx *wl,
if ((*fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BEACON)
beacon = 1;
- wl12xx_rx_status(wl, desc, &status, beacon);
+ wl1251_rx_status(wl, desc, &status, beacon);
- wl12xx_debug(DEBUG_RX, "rx skb 0x%p: %d B %s", skb, skb->len,
+ wl1251_debug(DEBUG_RX, "rx skb 0x%p: %d B %s", skb, skb->len,
beacon ? "beacon" : "");
ieee80211_rx(wl->hw, skb, &status);
}
-static void wl12xx_rx_ack(struct wl12xx *wl)
+static void wl1251_rx_ack(struct wl1251 *wl)
{
u32 data, addr;
@@ -166,30 +166,30 @@ static void wl12xx_rx_ack(struct wl12xx *wl)
data = INTR_TRIG_RX_PROC0;
}
- wl12xx_reg_write32(wl, addr, data);
+ wl1251_reg_write32(wl, addr, data);
/* Toggle buffer ring */
wl->rx_current_buffer = !wl->rx_current_buffer;
}
-void wl12xx_rx(struct wl12xx *wl)
+void wl1251_rx(struct wl1251 *wl)
{
- struct wl12xx_rx_descriptor *rx_desc;
+ struct wl1251_rx_descriptor *rx_desc;
- if (wl->state != WL12XX_STATE_ON)
+ if (wl->state != WL1251_STATE_ON)
return;
rx_desc = wl->rx_descriptor;
/* We first read the frame's header */
- wl12xx_rx_header(wl, rx_desc);
+ wl1251_rx_header(wl, rx_desc);
/* Now we can read the body */
- wl12xx_rx_body(wl, rx_desc);
+ wl1251_rx_body(wl, rx_desc);
/* Finally, we need to ACK the RX */
- wl12xx_rx_ack(wl);
+ wl1251_rx_ack(wl);
return;
}
diff --git a/drivers/net/wireless/wl12xx/wl1251_rx.h b/drivers/net/wireless/wl12xx/wl1251_rx.h
index 4379c53..81156b9 100644
--- a/drivers/net/wireless/wl12xx/wl1251_rx.h
+++ b/drivers/net/wireless/wl12xx/wl1251_rx.h
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (c) 1998-2007 Texas Instruments Incorporated
* Copyright (C) 2008 Nokia Corporation
@@ -22,8 +22,8 @@
*
*/
-#ifndef __WL12XX_RX_H__
-#define __WL12XX_RX_H__
+#ifndef __WL1251_RX_H__
+#define __WL1251_RX_H__
#include <linux/bitops.h>
@@ -45,12 +45,12 @@
* 4) The target prepares the next RX packet.
*/
-#define WL12XX_RX_MAX_RSSI -30
-#define WL12XX_RX_MIN_RSSI -95
+#define WL1251_RX_MAX_RSSI -30
+#define WL1251_RX_MIN_RSSI -95
-#define WL12XX_RX_ALIGN_TO 4
-#define WL12XX_RX_ALIGN(len) (((len) + WL12XX_RX_ALIGN_TO - 1) & \
- ~(WL12XX_RX_ALIGN_TO - 1))
+#define WL1251_RX_ALIGN_TO 4
+#define WL1251_RX_ALIGN(len) (((len) + WL1251_RX_ALIGN_TO - 1) & \
+ ~(WL1251_RX_ALIGN_TO - 1))
#define SHORT_PREAMBLE_BIT BIT(0)
#define OFDM_RATE_BIT BIT(6)
@@ -74,7 +74,7 @@
#define RX_DESC_MIC_FAIL 0x2000
#define RX_DESC_DECRYPT_FAIL 0x4000
-struct wl12xx_rx_descriptor {
+struct wl1251_rx_descriptor {
u32 timestamp; /* In microseconds */
u16 length; /* Paylod length, including headers */
u16 flags;
@@ -119,6 +119,6 @@ struct wl12xx_rx_descriptor {
u8 snr; /* in dB */
} __attribute__ ((packed));
-void wl12xx_rx(struct wl12xx *wl);
+void wl1251_rx(struct wl1251 *wl);
#endif
diff --git a/drivers/net/wireless/wl12xx/wl1251_spi.c b/drivers/net/wireless/wl12xx/wl1251_spi.c
index 5b4889e..c5da79d 100644
--- a/drivers/net/wireless/wl12xx/wl1251_spi.c
+++ b/drivers/net/wireless/wl12xx/wl1251_spi.c
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (C) 2008 Nokia Corporation
*
@@ -26,11 +26,10 @@
#include <linux/spi/spi.h>
#include "wl1251.h"
-#include "wl12xx_80211.h"
#include "reg.h"
#include "wl1251_spi.h"
-static int wl12xx_translate_reg_addr(struct wl12xx *wl, int addr)
+static int wl1251_translate_reg_addr(struct wl1251 *wl, int addr)
{
/* If the address is lower than REGISTERS_BASE, it means that this is
* a chip-specific register address, so look it up in the registers
@@ -38,7 +37,7 @@ static int wl12xx_translate_reg_addr(struct wl12xx *wl, int addr)
if (addr < REGISTERS_BASE) {
/* Make sure we don't go over the table */
if (addr >= ACX_REG_TABLE_LEN) {
- wl12xx_error("address out of range (%d)", addr);
+ wl1251_error("address out of range (%d)", addr);
return -EINVAL;
}
addr = wl->chip.acx_reg_table[addr];
@@ -47,13 +46,13 @@ static int wl12xx_translate_reg_addr(struct wl12xx *wl, int addr)
return addr - wl->physical_reg_addr + wl->virtual_reg_addr;
}
-static int wl12xx_translate_mem_addr(struct wl12xx *wl, int addr)
+static int wl1251_translate_mem_addr(struct wl1251 *wl, int addr)
{
return addr - wl->physical_mem_addr + wl->virtual_mem_addr;
}
-void wl12xx_spi_reset(struct wl12xx *wl)
+void wl1251_spi_reset(struct wl1251 *wl)
{
u8 *cmd;
struct spi_transfer t;
@@ -61,7 +60,7 @@ void wl12xx_spi_reset(struct wl12xx *wl)
cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
if (!cmd) {
- wl12xx_error("could not allocate cmd for spi reset");
+ wl1251_error("could not allocate cmd for spi reset");
return;
}
@@ -76,10 +75,10 @@ void wl12xx_spi_reset(struct wl12xx *wl)
spi_sync(wl->spi, &m);
- wl12xx_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN);
+ wl1251_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN);
}
-void wl12xx_spi_init(struct wl12xx *wl)
+void wl1251_spi_init(struct wl1251 *wl)
{
u8 crc[WSPI_INIT_CMD_CRC_LEN], *cmd;
struct spi_transfer t;
@@ -87,7 +86,7 @@ void wl12xx_spi_init(struct wl12xx *wl)
cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
if (!cmd) {
- wl12xx_error("could not allocate cmd for spi init");
+ wl1251_error("could not allocate cmd for spi init");
return;
}
@@ -130,7 +129,7 @@ void wl12xx_spi_init(struct wl12xx *wl)
spi_sync(wl->spi, &m);
- wl12xx_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN);
+ wl1251_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN);
}
/* Set the SPI partitions to access the chip addresses
@@ -166,18 +165,18 @@ void wl12xx_spi_init(struct wl12xx *wl)
* | |
*
*/
-int wl12xx_set_partition(struct wl12xx *wl,
+int wl1251_set_partition(struct wl1251 *wl,
u32 mem_start, u32 mem_size,
u32 reg_start, u32 reg_size)
{
- struct wl12xx_partition *partition;
+ struct wl1251_partition *partition;
struct spi_transfer t;
struct spi_message m;
size_t len, cmd_len;
u32 *cmd;
int addr;
- cmd_len = sizeof(u32) + 2 * sizeof(struct wl12xx_partition);
+ cmd_len = sizeof(u32) + 2 * sizeof(struct wl1251_partition);
cmd = kzalloc(cmd_len, GFP_KERNEL);
if (!cmd)
return -ENOMEM;
@@ -185,28 +184,28 @@ int wl12xx_set_partition(struct wl12xx *wl,
spi_message_init(&m);
memset(&t, 0, sizeof(t));
- partition = (struct wl12xx_partition *) (cmd + 1);
+ partition = (struct wl1251_partition *) (cmd + 1);
addr = HW_ACCESS_PART0_SIZE_ADDR;
- len = 2 * sizeof(struct wl12xx_partition);
+ len = 2 * sizeof(struct wl1251_partition);
*cmd |= WSPI_CMD_WRITE;
*cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
*cmd |= addr & WSPI_CMD_BYTE_ADDR;
- wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ wl1251_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
mem_start, mem_size);
- wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ wl1251_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
reg_start, reg_size);
/* Make sure that the two partitions together don't exceed the
* address range */
if ((mem_size + reg_size) > HW_ACCESS_MEMORY_MAX_RANGE) {
- wl12xx_debug(DEBUG_SPI, "Total size exceeds maximum virtual"
+ wl1251_debug(DEBUG_SPI, "Total size exceeds maximum virtual"
" address range. Truncating partition[0].");
mem_size = HW_ACCESS_MEMORY_MAX_RANGE - reg_size;
- wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ wl1251_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
mem_start, mem_size);
- wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ wl1251_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
reg_start, reg_size);
}
@@ -214,23 +213,23 @@ int wl12xx_set_partition(struct wl12xx *wl,
((mem_start + mem_size) > reg_start)) {
/* Guarantee that the memory partition doesn't overlap the
* registers partition */
- wl12xx_debug(DEBUG_SPI, "End of partition[0] is "
+ wl1251_debug(DEBUG_SPI, "End of partition[0] is "
"overlapping partition[1]. Adjusted.");
mem_size = reg_start - mem_start;
- wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ wl1251_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
mem_start, mem_size);
- wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ wl1251_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
reg_start, reg_size);
} else if ((reg_start < mem_start) &&
((reg_start + reg_size) > mem_start)) {
/* Guarantee that the register partition doesn't overlap the
* memory partition */
- wl12xx_debug(DEBUG_SPI, "End of partition[1] is"
+ wl1251_debug(DEBUG_SPI, "End of partition[1] is"
" overlapping partition[0]. Adjusted.");
reg_size = mem_start - reg_start;
- wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ wl1251_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
mem_start, mem_size);
- wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ wl1251_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
reg_start, reg_size);
}
@@ -256,7 +255,7 @@ int wl12xx_set_partition(struct wl12xx *wl,
return 0;
}
-void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
+void wl1251_spi_read(struct wl1251 *wl, int addr, void *buf,
size_t len, bool fixed)
{
struct spi_transfer t[3];
@@ -284,7 +283,7 @@ void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
/* Busy and non busy words read */
t[1].rx_buf = busy_buf;
- t[1].len = WL12XX_BUSY_WORD_LEN;
+ t[1].len = WL1251_BUSY_WORD_LEN;
spi_message_add_tail(&t[1], &m);
t[2].rx_buf = buf;
@@ -295,11 +294,11 @@ void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
/* FIXME: check busy words */
- wl12xx_dump(DEBUG_SPI, "spi_read cmd -> ", cmd, sizeof(*cmd));
- wl12xx_dump(DEBUG_SPI, "spi_read buf <- ", buf, len);
+ wl1251_dump(DEBUG_SPI, "spi_read cmd -> ", cmd, sizeof(*cmd));
+ wl1251_dump(DEBUG_SPI, "spi_read buf <- ", buf, len);
}
-void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
+void wl1251_spi_write(struct wl1251 *wl, int addr, void *buf,
size_t len, bool fixed)
{
struct spi_transfer t[2];
@@ -329,66 +328,66 @@ void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
spi_sync(wl->spi, &m);
- wl12xx_dump(DEBUG_SPI, "spi_write cmd -> ", cmd, sizeof(*cmd));
- wl12xx_dump(DEBUG_SPI, "spi_write buf -> ", buf, len);
+ wl1251_dump(DEBUG_SPI, "spi_write cmd -> ", cmd, sizeof(*cmd));
+ wl1251_dump(DEBUG_SPI, "spi_write buf -> ", buf, len);
}
-void wl12xx_spi_mem_read(struct wl12xx *wl, int addr, void *buf,
+void wl1251_spi_mem_read(struct wl1251 *wl, int addr, void *buf,
size_t len)
{
int physical;
- physical = wl12xx_translate_mem_addr(wl, addr);
+ physical = wl1251_translate_mem_addr(wl, addr);
- wl12xx_spi_read(wl, physical, buf, len, false);
+ wl1251_spi_read(wl, physical, buf, len, false);
}
-void wl12xx_spi_mem_write(struct wl12xx *wl, int addr, void *buf,
+void wl1251_spi_mem_write(struct wl1251 *wl, int addr, void *buf,
size_t len)
{
int physical;
- physical = wl12xx_translate_mem_addr(wl, addr);
+ physical = wl1251_translate_mem_addr(wl, addr);
- wl12xx_spi_write(wl, physical, buf, len, false);
+ wl1251_spi_write(wl, physical, buf, len, false);
}
-void wl12xx_spi_reg_read(struct wl12xx *wl, int addr, void *buf, size_t len,
+void wl1251_spi_reg_read(struct wl1251 *wl, int addr, void *buf, size_t len,
bool fixed)
{
int physical;
- physical = wl12xx_translate_reg_addr(wl, addr);
+ physical = wl1251_translate_reg_addr(wl, addr);
- wl12xx_spi_read(wl, physical, buf, len, fixed);
+ wl1251_spi_read(wl, physical, buf, len, fixed);
}
-void wl12xx_spi_reg_write(struct wl12xx *wl, int addr, void *buf, size_t len,
+void wl1251_spi_reg_write(struct wl1251 *wl, int addr, void *buf, size_t len,
bool fixed)
{
int physical;
- physical = wl12xx_translate_reg_addr(wl, addr);
+ physical = wl1251_translate_reg_addr(wl, addr);
- wl12xx_spi_write(wl, physical, buf, len, fixed);
+ wl1251_spi_write(wl, physical, buf, len, fixed);
}
-u32 wl12xx_mem_read32(struct wl12xx *wl, int addr)
+u32 wl1251_mem_read32(struct wl1251 *wl, int addr)
{
- return wl12xx_read32(wl, wl12xx_translate_mem_addr(wl, addr));
+ return wl1251_read32(wl, wl1251_translate_mem_addr(wl, addr));
}
-void wl12xx_mem_write32(struct wl12xx *wl, int addr, u32 val)
+void wl1251_mem_write32(struct wl1251 *wl, int addr, u32 val)
{
- wl12xx_write32(wl, wl12xx_translate_mem_addr(wl, addr), val);
+ wl1251_write32(wl, wl1251_translate_mem_addr(wl, addr), val);
}
-u32 wl12xx_reg_read32(struct wl12xx *wl, int addr)
+u32 wl1251_reg_read32(struct wl1251 *wl, int addr)
{
- return wl12xx_read32(wl, wl12xx_translate_reg_addr(wl, addr));
+ return wl1251_read32(wl, wl1251_translate_reg_addr(wl, addr));
}
-void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val)
+void wl1251_reg_write32(struct wl1251 *wl, int addr, u32 val)
{
- wl12xx_write32(wl, wl12xx_translate_reg_addr(wl, addr), val);
+ wl1251_write32(wl, wl1251_translate_reg_addr(wl, addr), val);
}
diff --git a/drivers/net/wireless/wl12xx/wl1251_spi.h b/drivers/net/wireless/wl12xx/wl1251_spi.h
index 82b009c..6e8daf4 100644
--- a/drivers/net/wireless/wl12xx/wl1251_spi.h
+++ b/drivers/net/wireless/wl12xx/wl1251_spi.h
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (c) 1998-2007 Texas Instruments Incorporated
* Copyright (C) 2008 Nokia Corporation
@@ -22,8 +22,8 @@
*
*/
-#ifndef __WL12XX_SPI_H__
-#define __WL12XX_SPI_H__
+#ifndef __WL1251_SPI_H__
+#define __WL1251_SPI_H__
#include "wl1251_cmd.h"
#include "wl1251_acx.h"
@@ -66,50 +66,50 @@
#define WSPI_INIT_CMD_LEN 8
#define HW_ACCESS_WSPI_FIXED_BUSY_LEN \
- ((WL12XX_BUSY_WORD_LEN - 4) / sizeof(u32))
+ ((WL1251_BUSY_WORD_LEN - 4) / sizeof(u32))
#define HW_ACCESS_WSPI_INIT_CMD_MASK 0
/* Raw target IO, address is not translated */
-void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
+void wl1251_spi_write(struct wl1251 *wl, int addr, void *buf,
size_t len, bool fixed);
-void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
+void wl1251_spi_read(struct wl1251 *wl, int addr, void *buf,
size_t len, bool fixed);
/* Memory target IO, address is tranlated to partition 0 */
-void wl12xx_spi_mem_read(struct wl12xx *wl, int addr, void *buf, size_t len);
-void wl12xx_spi_mem_write(struct wl12xx *wl, int addr, void *buf, size_t len);
-u32 wl12xx_mem_read32(struct wl12xx *wl, int addr);
-void wl12xx_mem_write32(struct wl12xx *wl, int addr, u32 val);
+void wl1251_spi_mem_read(struct wl1251 *wl, int addr, void *buf, size_t len);
+void wl1251_spi_mem_write(struct wl1251 *wl, int addr, void *buf, size_t len);
+u32 wl1251_mem_read32(struct wl1251 *wl, int addr);
+void wl1251_mem_write32(struct wl1251 *wl, int addr, u32 val);
/* Registers IO */
-void wl12xx_spi_reg_read(struct wl12xx *wl, int addr, void *buf, size_t len,
+void wl1251_spi_reg_read(struct wl1251 *wl, int addr, void *buf, size_t len,
bool fixed);
-void wl12xx_spi_reg_write(struct wl12xx *wl, int addr, void *buf, size_t len,
+void wl1251_spi_reg_write(struct wl1251 *wl, int addr, void *buf, size_t len,
bool fixed);
-u32 wl12xx_reg_read32(struct wl12xx *wl, int addr);
-void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val);
+u32 wl1251_reg_read32(struct wl1251 *wl, int addr);
+void wl1251_reg_write32(struct wl1251 *wl, int addr, u32 val);
/* INIT and RESET words */
-void wl12xx_spi_reset(struct wl12xx *wl);
-void wl12xx_spi_init(struct wl12xx *wl);
-int wl12xx_set_partition(struct wl12xx *wl,
+void wl1251_spi_reset(struct wl1251 *wl);
+void wl1251_spi_init(struct wl1251 *wl);
+int wl1251_set_partition(struct wl1251 *wl,
u32 part_start, u32 part_size,
u32 reg_start, u32 reg_size);
-static inline u32 wl12xx_read32(struct wl12xx *wl, int addr)
+static inline u32 wl1251_read32(struct wl1251 *wl, int addr)
{
- wl12xx_spi_read(wl, addr, &wl->buffer_32,
+ wl1251_spi_read(wl, addr, &wl->buffer_32,
sizeof(wl->buffer_32), false);
return wl->buffer_32;
}
-static inline void wl12xx_write32(struct wl12xx *wl, int addr, u32 val)
+static inline void wl1251_write32(struct wl1251 *wl, int addr, u32 val)
{
wl->buffer_32 = val;
- wl12xx_spi_write(wl, addr, &wl->buffer_32,
+ wl1251_spi_write(wl, addr, &wl->buffer_32,
sizeof(wl->buffer_32), false);
}
-#endif /* __WL12XX_SPI_H__ */
+#endif /* __WL1251_SPI_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1251_tx.c b/drivers/net/wireless/wl12xx/wl1251_tx.c
index 00c5649..2652a22 100644
--- a/drivers/net/wireless/wl12xx/wl1251_tx.c
+++ b/drivers/net/wireless/wl12xx/wl1251_tx.c
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (c) 1998-2007 Texas Instruments Incorporated
* Copyright (C) 2008 Nokia Corporation
@@ -31,7 +31,7 @@
#include "wl1251_tx.h"
#include "wl1251_ps.h"
-static bool wl1251_tx_double_buffer_busy(struct wl12xx *wl, u32 data_out_count)
+static bool wl1251_tx_double_buffer_busy(struct wl1251 *wl, u32 data_out_count)
{
int used, data_in_count;
@@ -52,13 +52,13 @@ static bool wl1251_tx_double_buffer_busy(struct wl12xx *wl, u32 data_out_count)
return false;
}
-static int wl1251_tx_path_status(struct wl12xx *wl)
+static int wl1251_tx_path_status(struct wl1251 *wl)
{
u32 status, addr, data_out_count;
bool busy;
addr = wl->data_path->tx_control_addr;
- status = wl12xx_mem_read32(wl, addr);
+ status = wl1251_mem_read32(wl, addr);
data_out_count = status & TX_STATUS_DATA_OUT_COUNT_MASK;
busy = wl1251_tx_double_buffer_busy(wl, data_out_count);
@@ -68,7 +68,7 @@ static int wl1251_tx_path_status(struct wl12xx *wl)
return 0;
}
-static int wl1251_tx_id(struct wl12xx *wl, struct sk_buff *skb)
+static int wl1251_tx_id(struct wl1251 *wl, struct sk_buff *skb)
{
int i;
@@ -142,7 +142,7 @@ static void wl1251_tx_frag_block_num(struct tx_double_buffer_desc *tx_hdr)
tx_hdr->num_mem_blocks = mem_blocks;
}
-static int wl1251_tx_fill_hdr(struct wl12xx *wl, struct sk_buff *skb,
+static int wl1251_tx_fill_hdr(struct wl1251 *wl, struct sk_buff *skb,
struct ieee80211_tx_info *control)
{
struct tx_double_buffer_desc *tx_hdr;
@@ -177,7 +177,7 @@ static int wl1251_tx_fill_hdr(struct wl12xx *wl, struct sk_buff *skb,
}
/* We copy the packet to the target */
-static int wl1251_tx_send_packet(struct wl12xx *wl, struct sk_buff *skb,
+static int wl1251_tx_send_packet(struct wl1251 *wl, struct sk_buff *skb,
struct ieee80211_tx_info *control)
{
struct tx_double_buffer_desc *tx_hdr;
@@ -211,7 +211,7 @@ static int wl1251_tx_send_packet(struct wl12xx *wl, struct sk_buff *skb,
*/
if (unlikely((long)skb->data & 0x03)) {
int offset = (4 - (long)skb->data) & 0x03;
- wl12xx_debug(DEBUG_TX, "skb offset %d", offset);
+ wl1251_debug(DEBUG_TX, "skb offset %d", offset);
/* check whether the current skb can be used */
if (!skb_cloned(skb) && (skb_tailroom(skb) >= offset)) {
@@ -221,7 +221,7 @@ static int wl1251_tx_send_packet(struct wl12xx *wl, struct sk_buff *skb,
skb_reserve(skb, offset);
memmove(skb->data, src, skb->len);
} else {
- wl12xx_info("No handler, fixme!");
+ wl1251_info("No handler, fixme!");
return -EINVAL;
}
}
@@ -235,15 +235,15 @@ static int wl1251_tx_send_packet(struct wl12xx *wl, struct sk_buff *skb,
else
addr = wl->data_path->tx_packet_ring_addr;
- wl12xx_spi_mem_write(wl, addr, skb->data, len);
+ wl1251_spi_mem_write(wl, addr, skb->data, len);
- wl12xx_debug(DEBUG_TX, "tx id %u skb 0x%p payload %u rate 0x%x",
+ wl1251_debug(DEBUG_TX, "tx id %u skb 0x%p payload %u rate 0x%x",
tx_hdr->id, skb, tx_hdr->length, tx_hdr->rate);
return 0;
}
-static void wl1251_tx_trigger(struct wl12xx *wl)
+static void wl1251_tx_trigger(struct wl1251 *wl)
{
u32 data, addr;
@@ -255,7 +255,7 @@ static void wl1251_tx_trigger(struct wl12xx *wl)
data = INTR_TRIG_TX_PROC0;
}
- wl12xx_reg_write32(wl, addr, data);
+ wl1251_reg_write32(wl, addr, data);
/* Bumping data in */
wl->data_in_count = (wl->data_in_count + 1) &
@@ -263,7 +263,7 @@ static void wl1251_tx_trigger(struct wl12xx *wl)
}
/* caller must hold wl->mutex */
-static int wl1251_tx_frame(struct wl12xx *wl, struct sk_buff *skb)
+static int wl1251_tx_frame(struct wl1251 *wl, struct sk_buff *skb)
{
struct ieee80211_tx_info *info;
int ret = 0;
@@ -274,7 +274,7 @@ static int wl1251_tx_frame(struct wl12xx *wl, struct sk_buff *skb)
if (info->control.hw_key) {
idx = info->control.hw_key->hw_key_idx;
if (unlikely(wl->default_key != idx)) {
- ret = wl12xx_acx_default_key(wl, idx);
+ ret = wl1251_acx_default_key(wl, idx);
if (ret < 0)
return ret;
}
@@ -299,19 +299,19 @@ static int wl1251_tx_frame(struct wl12xx *wl, struct sk_buff *skb)
void wl1251_tx_work(struct work_struct *work)
{
- struct wl12xx *wl = container_of(work, struct wl12xx, tx_work);
+ struct wl1251 *wl = container_of(work, struct wl1251, tx_work);
struct sk_buff *skb;
bool woken_up = false;
int ret;
mutex_lock(&wl->mutex);
- if (unlikely(wl->state == WL12XX_STATE_OFF))
+ if (unlikely(wl->state == WL1251_STATE_OFF))
goto out;
while ((skb = skb_dequeue(&wl->tx_queue))) {
if (!woken_up) {
- ret = wl12xx_ps_elp_wakeup(wl);
+ ret = wl1251_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
woken_up = true;
@@ -320,7 +320,7 @@ void wl1251_tx_work(struct work_struct *work)
ret = wl1251_tx_frame(wl, skb);
if (ret == -EBUSY) {
/* firmware buffer is full, stop queues */
- wl12xx_debug(DEBUG_TX, "tx_work: fw buffer full, "
+ wl1251_debug(DEBUG_TX, "tx_work: fw buffer full, "
"stop queues");
ieee80211_stop_queues(wl->hw);
wl->tx_queue_stopped = true;
@@ -334,7 +334,7 @@ void wl1251_tx_work(struct work_struct *work)
out:
if (woken_up)
- wl12xx_ps_elp_sleep(wl);
+ wl1251_ps_elp_sleep(wl);
mutex_unlock(&wl->mutex);
}
@@ -367,7 +367,7 @@ static const char *wl1251_tx_parse_status(u8 status)
return buf;
}
-static void wl1251_tx_packet_cb(struct wl12xx *wl,
+static void wl1251_tx_packet_cb(struct wl1251 *wl,
struct tx_result *result)
{
struct ieee80211_tx_info *info;
@@ -377,7 +377,7 @@ static void wl1251_tx_packet_cb(struct wl12xx *wl,
skb = wl->tx_frames[result->id];
if (skb == NULL) {
- wl12xx_error("SKB for packet %d is NULL", result->id);
+ wl1251_error("SKB for packet %d is NULL", result->id);
return;
}
@@ -402,7 +402,7 @@ static void wl1251_tx_packet_cb(struct wl12xx *wl,
skb_pull(skb, WL1251_TKIP_IV_SPACE);
}
- wl12xx_debug(DEBUG_TX, "tx status id %u skb 0x%p failures %u rate 0x%x"
+ wl1251_debug(DEBUG_TX, "tx status id %u skb 0x%p failures %u rate 0x%x"
" status 0x%x (%s)",
result->id, skb, result->ack_failures, result->rate,
result->status, wl1251_tx_parse_status(result->status));
@@ -413,7 +413,7 @@ static void wl1251_tx_packet_cb(struct wl12xx *wl,
wl->tx_frames[result->id] = NULL;
if (wl->tx_queue_stopped) {
- wl12xx_debug(DEBUG_TX, "cb: queue was stopped");
+ wl1251_debug(DEBUG_TX, "cb: queue was stopped");
skb = skb_dequeue(&wl->tx_queue);
@@ -425,7 +425,7 @@ static void wl1251_tx_packet_cb(struct wl12xx *wl,
ret = wl1251_tx_frame(wl, skb);
if (ret == -EBUSY) {
/* firmware buffer is still full */
- wl12xx_debug(DEBUG_TX, "cb: fw buffer "
+ wl1251_debug(DEBUG_TX, "cb: fw buffer "
"still full");
skb_queue_head(&wl->tx_queue, skb);
return;
@@ -435,23 +435,23 @@ static void wl1251_tx_packet_cb(struct wl12xx *wl,
}
}
- wl12xx_debug(DEBUG_TX, "cb: waking queues");
+ wl1251_debug(DEBUG_TX, "cb: waking queues");
ieee80211_wake_queues(wl->hw);
wl->tx_queue_stopped = false;
}
}
/* Called upon reception of a TX complete interrupt */
-void wl1251_tx_complete(struct wl12xx *wl)
+void wl1251_tx_complete(struct wl1251 *wl)
{
int i, result_index, num_complete = 0;
struct tx_result result[FW_TX_CMPLT_BLOCK_SIZE], *result_ptr;
- if (unlikely(wl->state != WL12XX_STATE_ON))
+ if (unlikely(wl->state != WL1251_STATE_ON))
return;
/* First we read the result */
- wl12xx_spi_mem_read(wl, wl->data_path->tx_complete_addr,
+ wl1251_spi_mem_read(wl, wl->data_path->tx_complete_addr,
result, sizeof(result));
result_index = wl->next_tx_complete;
@@ -482,7 +482,7 @@ void wl1251_tx_complete(struct wl12xx *wl)
*/
if (result_index > wl->next_tx_complete) {
/* Only 1 write is needed */
- wl12xx_spi_mem_write(wl,
+ wl1251_spi_mem_write(wl,
wl->data_path->tx_complete_addr +
(wl->next_tx_complete *
sizeof(struct tx_result)),
@@ -493,7 +493,7 @@ void wl1251_tx_complete(struct wl12xx *wl)
} else if (result_index < wl->next_tx_complete) {
/* 2 writes are needed */
- wl12xx_spi_mem_write(wl,
+ wl1251_spi_mem_write(wl,
wl->data_path->tx_complete_addr +
(wl->next_tx_complete *
sizeof(struct tx_result)),
@@ -502,7 +502,7 @@ void wl1251_tx_complete(struct wl12xx *wl)
wl->next_tx_complete) *
sizeof(struct tx_result));
- wl12xx_spi_mem_write(wl,
+ wl1251_spi_mem_write(wl,
wl->data_path->tx_complete_addr,
result,
(num_complete -
@@ -512,7 +512,7 @@ void wl1251_tx_complete(struct wl12xx *wl)
} else {
/* We have to write the whole array */
- wl12xx_spi_mem_write(wl,
+ wl1251_spi_mem_write(wl,
wl->data_path->tx_complete_addr,
result,
FW_TX_CMPLT_BLOCK_SIZE *
@@ -525,7 +525,7 @@ void wl1251_tx_complete(struct wl12xx *wl)
}
/* caller must hold wl->mutex */
-void wl1251_tx_flush(struct wl12xx *wl)
+void wl1251_tx_flush(struct wl1251 *wl)
{
int i;
struct sk_buff *skb;
@@ -537,7 +537,7 @@ void wl1251_tx_flush(struct wl12xx *wl)
while ((skb = skb_dequeue(&wl->tx_queue))) {
info = IEEE80211_SKB_CB(skb);
- wl12xx_debug(DEBUG_TX, "flushing skb 0x%p", skb);
+ wl1251_debug(DEBUG_TX, "flushing skb 0x%p", skb);
if (!(info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS))
continue;
diff --git a/drivers/net/wireless/wl12xx/wl1251_tx.h b/drivers/net/wireless/wl12xx/wl1251_tx.h
index a5d4c82..7c1c166 100644
--- a/drivers/net/wireless/wl12xx/wl1251_tx.h
+++ b/drivers/net/wireless/wl12xx/wl1251_tx.h
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (c) 1998-2007 Texas Instruments Incorporated
* Copyright (C) 2008 Nokia Corporation
@@ -210,7 +210,7 @@ struct tx_result {
} __attribute__ ((packed));
void wl1251_tx_work(struct work_struct *work);
-void wl1251_tx_complete(struct wl12xx *wl);
-void wl1251_tx_flush(struct wl12xx *wl);
+void wl1251_tx_complete(struct wl1251 *wl);
+void wl1251_tx_flush(struct wl1251 *wl);
#endif
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 32/33] wl1251: fix a checkpatch warning
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (30 preceding siblings ...)
2009-06-12 11:17 ` [PATCH 31/33] wl1251: use wl1251 prefix everywhere Kalle Valo
@ 2009-06-12 11:17 ` Kalle Valo
2009-06-12 11:17 ` [PATCH 33/33] wl1251: change psm enabled/disabled info to debug Kalle Valo
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:17 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Kalle Valo <kalle.valo@nokia.com>
drivers/net/wireless/wl12xx/wl1251_main.c:158: WARNING:
braces {} are not necessary for single statement blocks
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/wl1251_main.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c
index f4bc579..11e1903 100644
--- a/drivers/net/wireless/wl12xx/wl1251_main.c
+++ b/drivers/net/wireless/wl12xx/wl1251_main.c
@@ -155,9 +155,8 @@ static void wl1251_fw_wakeup(struct wl1251 *wl)
wl1251_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
elp_reg = wl1251_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
- if (!(elp_reg & ELPCTRL_WLAN_READY)) {
+ if (!(elp_reg & ELPCTRL_WLAN_READY))
wl1251_warning("WLAN not ready");
- }
}
static int wl1251_chip_wakeup(struct wl1251 *wl)
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [PATCH 33/33] wl1251: change psm enabled/disabled info to debug
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
` (31 preceding siblings ...)
2009-06-12 11:17 ` [PATCH 32/33] wl1251: fix a checkpatch warning Kalle Valo
@ 2009-06-12 11:17 ` Kalle Valo
32 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2009-06-12 11:17 UTC (permalink / raw)
To: John W. Linville; +Cc: linux-wireless
From: Luciano Coelho <luciano.coelho@nokia.com>
With shorter CAM timeouts, the logs get flooded with "psm enabled" and "psm
disabled traces. This patch changes it from wl1251_info to wl1251_debug, so
they are only shown if DEBUF_PSM is enabled.
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Reviewed-by: Janne Ylalehto <janne.ylalehto@nokia.com>
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
---
drivers/net/wireless/wl12xx/wl1251_main.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c
index 11e1903..cf5e054 100644
--- a/drivers/net/wireless/wl12xx/wl1251_main.c
+++ b/drivers/net/wireless/wl12xx/wl1251_main.c
@@ -542,7 +542,7 @@ static int wl1251_op_config(struct ieee80211_hw *hw, u32 changed)
goto out_sleep;
if (conf->flags & IEEE80211_CONF_PS && !wl->psm_requested) {
- wl1251_info("psm enabled");
+ wl1251_debug(DEBUG_PSM, "psm enabled");
wl->psm_requested = true;
@@ -554,7 +554,7 @@ static int wl1251_op_config(struct ieee80211_hw *hw, u32 changed)
ret = wl1251_ps_set_mode(wl, STATION_POWER_SAVE_MODE);
} else if (!(conf->flags & IEEE80211_CONF_PS) &&
wl->psm_requested) {
- wl1251_info("psm disabled");
+ wl1251_debug(DEBUG_PSM, "psm disabled");
wl->psm_requested = false;
^ permalink raw reply related [flat|nested] 34+ messages in thread
end of thread, other threads:[~2009-06-12 11:18 UTC | newest]
Thread overview: 34+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2009-06-12 11:14 [PATCH 00/33] wl12xx update for 2.6.32 Kalle Valo
2009-06-12 11:14 ` [PATCH 01/33] wl12xx: cmd and acx interface rework Kalle Valo
2009-06-12 11:14 ` [PATCH 02/33] wl12xx: reserver buffer for read32()/write32() in struct wl12xx Kalle Valo
2009-06-12 11:14 ` [PATCH 03/33] wl12xx: fix error handling in wl12xx_probe() Kalle Valo
2009-06-12 11:14 ` [PATCH 04/33] wl12xx: reserve buffer for partition command in struct wl12xx Kalle Valo
2009-06-12 11:14 ` [PATCH 05/33] wl12xx: allocate buffer spi read/write command buffer kzalloc() Kalle Valo
2009-06-12 11:14 ` [PATCH 06/33] wl12xx: allocate buffer the spi busy word from struct wl12xx Kalle Valo
2009-06-12 11:15 ` [PATCH 07/33] wl12xx: use wl12xx_mem_read32() to read the rx counter Kalle Valo
2009-06-12 11:15 ` [PATCH 08/33] wl12xx: fix rx descriptor use Kalle Valo
2009-06-12 11:15 ` [PATCH 09/33] wl12xx: removed chipset interrupt source configuration from fw wakeup Kalle Valo
2009-06-12 11:15 ` [PATCH 10/33] wl12xx: add wl12xx_spi_reg_read() and wl12xx_spi_reg_write() functions Kalle Valo
2009-06-12 11:15 ` [PATCH 11/33] wl12xx: moved firmware version reading routine to chip-specific functions Kalle Valo
2009-06-12 11:15 ` [PATCH 12/33] wl12xx: add support for new WL1271 chip revision Kalle Valo
2009-06-12 11:15 ` [PATCH 13/33] wl12xx: add support for fixed address in wl12xx_spi_read Kalle Valo
2009-06-12 11:15 ` [PATCH 14/33] wl12xx: pass the wake up condition when configuring the wake up event Kalle Valo
2009-06-12 11:15 ` [PATCH 15/33] wl12xx: Moved wl1251 TX path implementation into chip specific files Kalle Valo
2009-06-12 11:16 ` [PATCH 16/33] wl12xx: Add support for block reading from a fixed register address Kalle Valo
2009-06-12 11:16 ` [PATCH 17/33] wl12xx: Fix incorrect warning message Kalle Valo
2009-06-12 11:16 ` [PATCH 18/33] wl12xx: Fix CMD_TEST regression via netlink Kalle Valo
2009-06-12 11:16 ` [PATCH 19/33] wl12xx: protect wl12xx_op_set_rts_threshold() Kalle Valo
2009-06-12 11:16 ` [PATCH 20/33] wl12xx: optimise elp wakeup and sleep calls Kalle Valo
2009-06-12 11:16 ` [PATCH 21/33] wl12xx: check if elp wakeup failed Kalle Valo
2009-06-12 11:16 ` [PATCH 22/33] wl12xx: enable ELP mode Kalle Valo
2009-06-12 11:16 ` [PATCH 23/33] wl12xx: Assign value to rx msdu lifetime variable Kalle Valo
2009-06-12 11:16 ` [PATCH 24/33] wl12xx: Use chipset specific join commands Kalle Valo
2009-06-12 11:16 ` [PATCH 25/33] wl12xx: rename wl1251.c wl1251_ops.c Kalle Valo
2009-06-12 11:17 ` [PATCH 26/33] wl12xx: rename driver to wl1251 Kalle Valo
2009-06-12 11:17 ` [PATCH 27/33] wl1251: remove wl1271_setup() Kalle Valo
2009-06-12 11:17 ` [PATCH 28/33] wl1251: add wl1251 prefix to all 1251 files Kalle Valo
2009-06-12 11:17 ` [PATCH 29/33] wl1251: rename wl12xx.h to wl1251.h Kalle Valo
2009-06-12 11:17 ` [PATCH 30/33] wl12xx: remove unused wl12xx_hw_init_mem_config() Kalle Valo
2009-06-12 11:17 ` [PATCH 31/33] wl1251: use wl1251 prefix everywhere Kalle Valo
2009-06-12 11:17 ` [PATCH 32/33] wl1251: fix a checkpatch warning Kalle Valo
2009-06-12 11:17 ` [PATCH 33/33] wl1251: change psm enabled/disabled info to debug Kalle Valo
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