* [PATCH 14/19] mt76: add mt76x2_init_common to mt76x2-common module
@ 2018-07-01 14:12 Lorenzo Bianconi
0 siblings, 0 replies; only message in thread
From: Lorenzo Bianconi @ 2018-07-01 14:12 UTC (permalink / raw)
To: nbd; +Cc: linux-wireless, sgruszka
Move init related code shared between mt76x2 and mt76x2u in
mt76x2-common module
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
---
drivers/net/wireless/mediatek/mt76/Makefile | 3 +-
drivers/net/wireless/mediatek/mt76/mt76x2.h | 6 +
.../net/wireless/mediatek/mt76/mt76x2_init.c | 232 ----------------
.../mediatek/mt76/mt76x2_init_common.c | 253 ++++++++++++++++++
4 files changed, 261 insertions(+), 233 deletions(-)
create mode 100644 drivers/net/wireless/mediatek/mt76/mt76x2_init_common.c
diff --git a/drivers/net/wireless/mediatek/mt76/Makefile b/drivers/net/wireless/mediatek/mt76/Makefile
index bedb671200ea..8342b4d38220 100644
--- a/drivers/net/wireless/mediatek/mt76/Makefile
+++ b/drivers/net/wireless/mediatek/mt76/Makefile
@@ -8,7 +8,8 @@ mt76-y := \
CFLAGS_trace.o := -I$(src)
mt76x2-common-y := \
- mt76x2_eeprom.o mt76x2_tx_common.o mt76x2_mac_common.o
+ mt76x2_eeprom.o mt76x2_tx_common.o mt76x2_mac_common.o \
+ mt76x2_init_common.o
mt76x2e-y := \
mt76x2_pci.o mt76x2_dma.o \
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2.h b/drivers/net/wireless/mediatek/mt76/mt76x2.h
index 09bafb35b583..506a5625b27c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2.h
@@ -218,6 +218,8 @@ static inline bool wait_for_wpdma(struct mt76x2_dev *dev)
extern const struct ieee80211_ops mt76x2_ops;
+extern struct ieee80211_rate mt76x2_rates[12];
+
struct mt76x2_dev *mt76x2_alloc_device(struct device *pdev);
int mt76x2_register_device(struct mt76x2_dev *dev);
void mt76x2_init_debugfs(struct mt76x2_dev *dev);
@@ -285,5 +287,9 @@ bool mt76x2_mac_load_tx_status(struct mt76x2_dev *dev,
struct mt76x2_tx_status *stat);
void mt76x2_send_tx_status(struct mt76x2_dev *dev,
struct mt76x2_tx_status *stat, u8 *update);
+void mt76x2_reset_wlan(struct mt76x2_dev *dev, bool enable);
+void mt76x2_init_txpower(struct mt76x2_dev *dev,
+ struct ieee80211_supported_band *sband);
+void mt76_write_mac_initvals(struct mt76x2_dev *dev);
#endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2_init.c
index 9398da6806e6..b814391f79ac 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2_init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2_init.c
@@ -19,11 +19,6 @@
#include "mt76x2_eeprom.h"
#include "mt76x2_mcu.h"
-struct mt76x2_reg_pair {
- u32 reg;
- u32 value;
-};
-
static void
mt76x2_mac_pbf_init(struct mt76x2_dev *dev)
{
@@ -42,107 +37,6 @@ mt76x2_mac_pbf_init(struct mt76x2_dev *dev)
mt76_wr(dev, MT_PBF_RX_MAX_PCNT, 0xfebf);
}
-static void
-mt76x2_write_reg_pairs(struct mt76x2_dev *dev,
- const struct mt76x2_reg_pair *data, int len)
-{
- while (len > 0) {
- mt76_wr(dev, data->reg, data->value);
- len--;
- data++;
- }
-}
-
-static void
-mt76_write_mac_initvals(struct mt76x2_dev *dev)
-{
-#define DEFAULT_PROT_CFG \
- (FIELD_PREP(MT_PROT_CFG_RATE, 0x2004) | \
- FIELD_PREP(MT_PROT_CFG_NAV, 1) | \
- FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x3f) | \
- MT_PROT_CFG_RTS_THRESH)
-
-#define DEFAULT_PROT_CFG_20 \
- (FIELD_PREP(MT_PROT_CFG_RATE, 0x2004) | \
- FIELD_PREP(MT_PROT_CFG_CTRL, 1) | \
- FIELD_PREP(MT_PROT_CFG_NAV, 1) | \
- FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x17))
-
-#define DEFAULT_PROT_CFG_40 \
- (FIELD_PREP(MT_PROT_CFG_RATE, 0x2084) | \
- FIELD_PREP(MT_PROT_CFG_CTRL, 1) | \
- FIELD_PREP(MT_PROT_CFG_NAV, 1) | \
- FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x3f))
-
- static const struct mt76x2_reg_pair vals[] = {
- /* Copied from MediaTek reference source */
- { MT_PBF_SYS_CTRL, 0x00080c00 },
- { MT_PBF_CFG, 0x1efebcff },
- { MT_FCE_PSE_CTRL, 0x00000001 },
- { MT_MAC_SYS_CTRL, 0x0000000c },
- { MT_MAX_LEN_CFG, 0x003e3f00 },
- { MT_AMPDU_MAX_LEN_20M1S, 0xaaa99887 },
- { MT_AMPDU_MAX_LEN_20M2S, 0x000000aa },
- { MT_XIFS_TIME_CFG, 0x33a40d0a },
- { MT_BKOFF_SLOT_CFG, 0x00000209 },
- { MT_TBTT_SYNC_CFG, 0x00422010 },
- { MT_PWR_PIN_CFG, 0x00000000 },
- { 0x1238, 0x001700c8 },
- { MT_TX_SW_CFG0, 0x00101001 },
- { MT_TX_SW_CFG1, 0x00010000 },
- { MT_TX_SW_CFG2, 0x00000000 },
- { MT_TXOP_CTRL_CFG, 0x0400583f },
- { MT_TX_RTS_CFG, 0x00100020 },
- { MT_TX_TIMEOUT_CFG, 0x000a2290 },
- { MT_TX_RETRY_CFG, 0x47f01f0f },
- { MT_EXP_ACK_TIME, 0x002c00dc },
- { MT_TX_PROT_CFG6, 0xe3f42004 },
- { MT_TX_PROT_CFG7, 0xe3f42084 },
- { MT_TX_PROT_CFG8, 0xe3f42104 },
- { MT_PIFS_TX_CFG, 0x00060fff },
- { MT_RX_FILTR_CFG, 0x00015f97 },
- { MT_LEGACY_BASIC_RATE, 0x0000017f },
- { MT_HT_BASIC_RATE, 0x00004003 },
- { MT_PN_PAD_MODE, 0x00000003 },
- { MT_TXOP_HLDR_ET, 0x00000002 },
- { 0xa44, 0x00000000 },
- { MT_HEADER_TRANS_CTRL_REG, 0x00000000 },
- { MT_TSO_CTRL, 0x00000000 },
- { MT_AUX_CLK_CFG, 0x00000000 },
- { MT_DACCLK_EN_DLY_CFG, 0x00000000 },
- { MT_TX_ALC_CFG_4, 0x00000000 },
- { MT_TX_ALC_VGA3, 0x00000000 },
- { MT_TX_PWR_CFG_0, 0x3a3a3a3a },
- { MT_TX_PWR_CFG_1, 0x3a3a3a3a },
- { MT_TX_PWR_CFG_2, 0x3a3a3a3a },
- { MT_TX_PWR_CFG_3, 0x3a3a3a3a },
- { MT_TX_PWR_CFG_4, 0x3a3a3a3a },
- { MT_TX_PWR_CFG_7, 0x3a3a3a3a },
- { MT_TX_PWR_CFG_8, 0x0000003a },
- { MT_TX_PWR_CFG_9, 0x0000003a },
- { MT_EFUSE_CTRL, 0x0000d000 },
- { MT_PAUSE_ENABLE_CONTROL1, 0x0000000a },
- { MT_FCE_WLAN_FLOW_CONTROL1, 0x60401c18 },
- { MT_WPDMA_DELAY_INT_CFG, 0x94ff0000 },
- { MT_TX_SW_CFG3, 0x00000004 },
- { MT_HT_FBK_TO_LEGACY, 0x00001818 },
- { MT_VHT_HT_FBK_CFG1, 0xedcba980 },
- { MT_PROT_AUTO_TX_CFG, 0x00830083 },
- { MT_HT_CTRL_CFG, 0x000001ff },
- };
- struct mt76x2_reg_pair prot_vals[] = {
- { MT_CCK_PROT_CFG, DEFAULT_PROT_CFG },
- { MT_OFDM_PROT_CFG, DEFAULT_PROT_CFG },
- { MT_MM20_PROT_CFG, DEFAULT_PROT_CFG_20 },
- { MT_MM40_PROT_CFG, DEFAULT_PROT_CFG_40 },
- { MT_GF20_PROT_CFG, DEFAULT_PROT_CFG_20 },
- { MT_GF40_PROT_CFG, DEFAULT_PROT_CFG_40 },
- };
-
- mt76x2_write_reg_pairs(dev, vals, ARRAY_SIZE(vals));
- mt76x2_write_reg_pairs(dev, prot_vals, ARRAY_SIZE(prot_vals));
-}
-
static void
mt76x2_fixup_xtal(struct mt76x2_dev *dev)
{
@@ -435,45 +329,6 @@ void mt76x2_set_tx_ackto(struct mt76x2_dev *dev)
MT_TX_TIMEOUT_CFG_ACKTO, ackto);
}
-static void
-mt76x2_set_wlan_state(struct mt76x2_dev *dev, bool enable)
-{
- u32 val = mt76_rr(dev, MT_WLAN_FUN_CTRL);
-
- if (enable)
- val |= (MT_WLAN_FUN_CTRL_WLAN_EN |
- MT_WLAN_FUN_CTRL_WLAN_CLK_EN);
- else
- val &= ~(MT_WLAN_FUN_CTRL_WLAN_EN |
- MT_WLAN_FUN_CTRL_WLAN_CLK_EN);
-
- mt76_wr(dev, MT_WLAN_FUN_CTRL, val);
- udelay(20);
-}
-
-static void
-mt76x2_reset_wlan(struct mt76x2_dev *dev, bool enable)
-{
- u32 val;
-
- val = mt76_rr(dev, MT_WLAN_FUN_CTRL);
-
- val &= ~MT_WLAN_FUN_CTRL_FRC_WL_ANT_SEL;
-
- if (val & MT_WLAN_FUN_CTRL_WLAN_EN) {
- val |= MT_WLAN_FUN_CTRL_WLAN_RESET_RF;
- mt76_wr(dev, MT_WLAN_FUN_CTRL, val);
- udelay(20);
-
- val &= ~MT_WLAN_FUN_CTRL_WLAN_RESET_RF;
- }
-
- mt76_wr(dev, MT_WLAN_FUN_CTRL, val);
- udelay(20);
-
- mt76x2_set_wlan_state(dev, enable);
-}
-
int mt76x2_init_hardware(struct mt76x2_dev *dev)
{
static const u16 beacon_offsets[16] = {
@@ -595,34 +450,6 @@ static void mt76x2_regd_notifier(struct wiphy *wiphy,
mt76x2_dfs_set_domain(dev, request->dfs_region);
}
-#define CCK_RATE(_idx, _rate) { \
- .bitrate = _rate, \
- .flags = IEEE80211_RATE_SHORT_PREAMBLE, \
- .hw_value = (MT_PHY_TYPE_CCK << 8) | _idx, \
- .hw_value_short = (MT_PHY_TYPE_CCK << 8) | (8 + _idx), \
-}
-
-#define OFDM_RATE(_idx, _rate) { \
- .bitrate = _rate, \
- .hw_value = (MT_PHY_TYPE_OFDM << 8) | _idx, \
- .hw_value_short = (MT_PHY_TYPE_OFDM << 8) | _idx, \
-}
-
-static struct ieee80211_rate mt76x2_rates[] = {
- CCK_RATE(0, 10),
- CCK_RATE(1, 20),
- CCK_RATE(2, 55),
- CCK_RATE(3, 110),
- OFDM_RATE(0, 60),
- OFDM_RATE(1, 90),
- OFDM_RATE(2, 120),
- OFDM_RATE(3, 180),
- OFDM_RATE(4, 240),
- OFDM_RATE(5, 360),
- OFDM_RATE(6, 480),
- OFDM_RATE(7, 540),
-};
-
static const struct ieee80211_iface_limit if_limits[] = {
{
.max = 1,
@@ -699,65 +526,6 @@ static void mt76x2_led_set_brightness(struct led_classdev *led_cdev,
mt76x2_led_set_config(mt76, 0xff, 0);
}
-static void
-mt76x2_init_txpower(struct mt76x2_dev *dev,
- struct ieee80211_supported_band *sband)
-{
- struct ieee80211_channel *chan;
- struct mt76x2_tx_power_info txp;
- struct mt76_rate_power t = {};
- int target_power;
- int i;
-
- for (i = 0; i < sband->n_channels; i++) {
- chan = &sband->channels[i];
-
- mt76x2_get_power_info(dev, &txp, chan);
-
- target_power = max_t(int, (txp.chain[0].target_power +
- txp.chain[0].delta),
- (txp.chain[1].target_power +
- txp.chain[1].delta));
-
- mt76x2_get_rate_power(dev, &t, chan);
-
- chan->max_power = mt76x2_get_max_rate_power(&t) +
- target_power;
- chan->max_power /= 2;
-
- /* convert to combined output power on 2x2 devices */
- chan->max_power += 3;
- }
-}
-
-void mt76x2_init_device(struct mt76x2_dev *dev)
-{
- struct ieee80211_hw *hw = mt76_hw(dev);
-
- hw->queues = 4;
- hw->max_rates = 1;
- hw->max_report_rates = 7;
- hw->max_rate_tries = 1;
- hw->extra_tx_headroom = 2;
-
- hw->sta_data_size = sizeof(struct mt76x2_sta);
- hw->vif_data_size = sizeof(struct mt76x2_vif);
-
- ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES);
- ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER);
-
- dev->mt76.sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
- dev->mt76.sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
-
- dev->chainmask = 0x202;
- dev->global_wcid.idx = 255;
- dev->global_wcid.hw_key_idx = -1;
- dev->slottime = 9;
-
- /* init antenna configuration */
- dev->mt76.antenna_mask = 3;
-}
-
int mt76x2_register_device(struct mt76x2_dev *dev)
{
struct ieee80211_hw *hw = mt76_hw(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_init_common.c b/drivers/net/wireless/mediatek/mt76/mt76x2_init_common.c
new file mode 100644
index 000000000000..94ffd131c8ae
--- /dev/null
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2_init_common.c
@@ -0,0 +1,253 @@
+/*
+ * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
+ * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "mt76x2.h"
+#include "mt76x2_eeprom.h"
+
+#define CCK_RATE(_idx, _rate) { \
+ .bitrate = _rate, \
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE, \
+ .hw_value = (MT_PHY_TYPE_CCK << 8) | _idx, \
+ .hw_value_short = (MT_PHY_TYPE_CCK << 8) | (8 + _idx), \
+}
+
+#define OFDM_RATE(_idx, _rate) { \
+ .bitrate = _rate, \
+ .hw_value = (MT_PHY_TYPE_OFDM << 8) | _idx, \
+ .hw_value_short = (MT_PHY_TYPE_OFDM << 8) | _idx, \
+}
+
+struct ieee80211_rate mt76x2_rates[] = {
+ CCK_RATE(0, 10),
+ CCK_RATE(1, 20),
+ CCK_RATE(2, 55),
+ CCK_RATE(3, 110),
+ OFDM_RATE(0, 60),
+ OFDM_RATE(1, 90),
+ OFDM_RATE(2, 120),
+ OFDM_RATE(3, 180),
+ OFDM_RATE(4, 240),
+ OFDM_RATE(5, 360),
+ OFDM_RATE(6, 480),
+ OFDM_RATE(7, 540),
+};
+EXPORT_SYMBOL_GPL(mt76x2_rates);
+
+struct mt76x2_reg_pair {
+ u32 reg;
+ u32 value;
+};
+
+static void
+mt76x2_set_wlan_state(struct mt76x2_dev *dev, bool enable)
+{
+ u32 val = mt76_rr(dev, MT_WLAN_FUN_CTRL);
+
+ if (enable)
+ val |= (MT_WLAN_FUN_CTRL_WLAN_EN |
+ MT_WLAN_FUN_CTRL_WLAN_CLK_EN);
+ else
+ val &= ~(MT_WLAN_FUN_CTRL_WLAN_EN |
+ MT_WLAN_FUN_CTRL_WLAN_CLK_EN);
+
+ mt76_wr(dev, MT_WLAN_FUN_CTRL, val);
+ udelay(20);
+}
+
+void mt76x2_reset_wlan(struct mt76x2_dev *dev, bool enable)
+{
+ u32 val;
+
+ val = mt76_rr(dev, MT_WLAN_FUN_CTRL);
+
+ val &= ~MT_WLAN_FUN_CTRL_FRC_WL_ANT_SEL;
+
+ if (val & MT_WLAN_FUN_CTRL_WLAN_EN) {
+ val |= MT_WLAN_FUN_CTRL_WLAN_RESET_RF;
+ mt76_wr(dev, MT_WLAN_FUN_CTRL, val);
+ udelay(20);
+
+ val &= ~MT_WLAN_FUN_CTRL_WLAN_RESET_RF;
+ }
+
+ mt76_wr(dev, MT_WLAN_FUN_CTRL, val);
+ udelay(20);
+
+ mt76x2_set_wlan_state(dev, enable);
+}
+EXPORT_SYMBOL_GPL(mt76x2_reset_wlan);
+
+static void
+mt76x2_write_reg_pairs(struct mt76x2_dev *dev,
+ const struct mt76x2_reg_pair *data, int len)
+{
+ while (len > 0) {
+ mt76_wr(dev, data->reg, data->value);
+ len--;
+ data++;
+ }
+}
+
+void mt76_write_mac_initvals(struct mt76x2_dev *dev)
+{
+#define DEFAULT_PROT_CFG \
+ (FIELD_PREP(MT_PROT_CFG_RATE, 0x2004) | \
+ FIELD_PREP(MT_PROT_CFG_NAV, 1) | \
+ FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x3f) | \
+ MT_PROT_CFG_RTS_THRESH)
+
+#define DEFAULT_PROT_CFG_20 \
+ (FIELD_PREP(MT_PROT_CFG_RATE, 0x2004) | \
+ FIELD_PREP(MT_PROT_CFG_CTRL, 1) | \
+ FIELD_PREP(MT_PROT_CFG_NAV, 1) | \
+ FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x17))
+
+#define DEFAULT_PROT_CFG_40 \
+ (FIELD_PREP(MT_PROT_CFG_RATE, 0x2084) | \
+ FIELD_PREP(MT_PROT_CFG_CTRL, 1) | \
+ FIELD_PREP(MT_PROT_CFG_NAV, 1) | \
+ FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x3f))
+
+ static const struct mt76x2_reg_pair vals[] = {
+ /* Copied from MediaTek reference source */
+ { MT_PBF_SYS_CTRL, 0x00080c00 },
+ { MT_PBF_CFG, 0x1efebcff },
+ { MT_FCE_PSE_CTRL, 0x00000001 },
+ { MT_MAC_SYS_CTRL, 0x0000000c },
+ { MT_MAX_LEN_CFG, 0x003e3f00 },
+ { MT_AMPDU_MAX_LEN_20M1S, 0xaaa99887 },
+ { MT_AMPDU_MAX_LEN_20M2S, 0x000000aa },
+ { MT_XIFS_TIME_CFG, 0x33a40d0a },
+ { MT_BKOFF_SLOT_CFG, 0x00000209 },
+ { MT_TBTT_SYNC_CFG, 0x00422010 },
+ { MT_PWR_PIN_CFG, 0x00000000 },
+ { 0x1238, 0x001700c8 },
+ { MT_TX_SW_CFG0, 0x00101001 },
+ { MT_TX_SW_CFG1, 0x00010000 },
+ { MT_TX_SW_CFG2, 0x00000000 },
+ { MT_TXOP_CTRL_CFG, 0x0400583f },
+ { MT_TX_RTS_CFG, 0x00100020 },
+ { MT_TX_TIMEOUT_CFG, 0x000a2290 },
+ { MT_TX_RETRY_CFG, 0x47f01f0f },
+ { MT_EXP_ACK_TIME, 0x002c00dc },
+ { MT_TX_PROT_CFG6, 0xe3f42004 },
+ { MT_TX_PROT_CFG7, 0xe3f42084 },
+ { MT_TX_PROT_CFG8, 0xe3f42104 },
+ { MT_PIFS_TX_CFG, 0x00060fff },
+ { MT_RX_FILTR_CFG, 0x00015f97 },
+ { MT_LEGACY_BASIC_RATE, 0x0000017f },
+ { MT_HT_BASIC_RATE, 0x00004003 },
+ { MT_PN_PAD_MODE, 0x00000003 },
+ { MT_TXOP_HLDR_ET, 0x00000002 },
+ { 0xa44, 0x00000000 },
+ { MT_HEADER_TRANS_CTRL_REG, 0x00000000 },
+ { MT_TSO_CTRL, 0x00000000 },
+ { MT_AUX_CLK_CFG, 0x00000000 },
+ { MT_DACCLK_EN_DLY_CFG, 0x00000000 },
+ { MT_TX_ALC_CFG_4, 0x00000000 },
+ { MT_TX_ALC_VGA3, 0x00000000 },
+ { MT_TX_PWR_CFG_0, 0x3a3a3a3a },
+ { MT_TX_PWR_CFG_1, 0x3a3a3a3a },
+ { MT_TX_PWR_CFG_2, 0x3a3a3a3a },
+ { MT_TX_PWR_CFG_3, 0x3a3a3a3a },
+ { MT_TX_PWR_CFG_4, 0x3a3a3a3a },
+ { MT_TX_PWR_CFG_7, 0x3a3a3a3a },
+ { MT_TX_PWR_CFG_8, 0x0000003a },
+ { MT_TX_PWR_CFG_9, 0x0000003a },
+ { MT_EFUSE_CTRL, 0x0000d000 },
+ { MT_PAUSE_ENABLE_CONTROL1, 0x0000000a },
+ { MT_FCE_WLAN_FLOW_CONTROL1, 0x60401c18 },
+ { MT_WPDMA_DELAY_INT_CFG, 0x94ff0000 },
+ { MT_TX_SW_CFG3, 0x00000004 },
+ { MT_HT_FBK_TO_LEGACY, 0x00001818 },
+ { MT_VHT_HT_FBK_CFG1, 0xedcba980 },
+ { MT_PROT_AUTO_TX_CFG, 0x00830083 },
+ { MT_HT_CTRL_CFG, 0x000001ff },
+ };
+ struct mt76x2_reg_pair prot_vals[] = {
+ { MT_CCK_PROT_CFG, DEFAULT_PROT_CFG },
+ { MT_OFDM_PROT_CFG, DEFAULT_PROT_CFG },
+ { MT_MM20_PROT_CFG, DEFAULT_PROT_CFG_20 },
+ { MT_MM40_PROT_CFG, DEFAULT_PROT_CFG_40 },
+ { MT_GF20_PROT_CFG, DEFAULT_PROT_CFG_20 },
+ { MT_GF40_PROT_CFG, DEFAULT_PROT_CFG_40 },
+ };
+
+ mt76x2_write_reg_pairs(dev, vals, ARRAY_SIZE(vals));
+ mt76x2_write_reg_pairs(dev, prot_vals, ARRAY_SIZE(prot_vals));
+}
+EXPORT_SYMBOL_GPL(mt76_write_mac_initvals);
+
+void mt76x2_init_device(struct mt76x2_dev *dev)
+{
+ struct ieee80211_hw *hw = mt76_hw(dev);
+
+ hw->queues = 4;
+ hw->max_rates = 1;
+ hw->max_report_rates = 7;
+ hw->max_rate_tries = 1;
+ hw->extra_tx_headroom = 2;
+
+ hw->sta_data_size = sizeof(struct mt76x2_sta);
+ hw->vif_data_size = sizeof(struct mt76x2_vif);
+
+ ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES);
+ ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER);
+
+ dev->mt76.sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
+ dev->mt76.sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
+
+ dev->chainmask = 0x202;
+ dev->global_wcid.idx = 255;
+ dev->global_wcid.hw_key_idx = -1;
+ dev->slottime = 9;
+
+ /* init antenna configuration */
+ dev->mt76.antenna_mask = 3;
+}
+EXPORT_SYMBOL_GPL(mt76x2_init_device);
+
+void mt76x2_init_txpower(struct mt76x2_dev *dev,
+ struct ieee80211_supported_band *sband)
+{
+ struct ieee80211_channel *chan;
+ struct mt76x2_tx_power_info txp;
+ struct mt76_rate_power t = {};
+ int target_power;
+ int i;
+
+ for (i = 0; i < sband->n_channels; i++) {
+ chan = &sband->channels[i];
+
+ mt76x2_get_power_info(dev, &txp, chan);
+
+ target_power = max_t(int, (txp.chain[0].target_power +
+ txp.chain[0].delta),
+ (txp.chain[1].target_power +
+ txp.chain[1].delta));
+
+ mt76x2_get_rate_power(dev, &t, chan);
+
+ chan->max_power = mt76x2_get_max_rate_power(&t) +
+ target_power;
+ chan->max_power /= 2;
+
+ /* convert to combined output power on 2x2 devices */
+ chan->max_power += 3;
+ }
+}
+EXPORT_SYMBOL_GPL(mt76x2_init_txpower);
--
2.18.0
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2018-07-01 14:12 [PATCH 14/19] mt76: add mt76x2_init_common to mt76x2-common module Lorenzo Bianconi
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