* [PATCH 0/6 V2] Some changes for rtlwifi
@ 2015-01-26 20:42 Larry Finger
2015-01-26 20:42 ` [PATCH V2 1/6] rtlwifi: Change logging level for key change Larry Finger
` (5 more replies)
0 siblings, 6 replies; 21+ messages in thread
From: Larry Finger @ 2015-01-26 20:42 UTC (permalink / raw)
To: kvalo; +Cc: linux-wireless, Larry Finger, netdev
The first of these patches changes the logging when an encryption key
is changed. The rest are for changes in the btcoexist driver. Most
contain the code needed to handle the RTL8812AE chips.
All patches are for -next.
V2 - Add license for btcoexist/halbtc8812a1ant.{c,h}
Improve subject and commit message for patch 5 of series.
Add comments explaining routine that formats and sends kernel socket.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
---
Larry Finger (2):
rtlwifi: Change logging level for key change
rtlwifi: btcoexist: Remove typedef statements
Troy Tan (4):
rtlwifi: btcoexist: Add routines for RTL8812AE with single antenna
rtlwifi: btcoexist: Add routines for RTL8812AE with dual antennae
rtlwifi: btcoexist: Add routines for RTL8812AE kernel socket
rtlwifi: btcoexist: Enable new routines for RTL8812AE
drivers/net/wireless/rtlwifi/btcoexist/Makefile | 9 +
.../net/wireless/rtlwifi/btcoexist/halbt_precomp.h | 3 +
.../wireless/rtlwifi/btcoexist/halbtc8192e2ant.c | 6 +-
.../wireless/rtlwifi/btcoexist/halbtc8723b2ant.h | 6 +-
.../wireless/rtlwifi/btcoexist/halbtc8812a1ant.c | 2073 ++++++++++
.../wireless/rtlwifi/btcoexist/halbtc8812a1ant.h | 152 +
.../wireless/rtlwifi/btcoexist/halbtc8812a2ant.c | 4207 ++++++++++++++++++++
.../wireless/rtlwifi/btcoexist/halbtc8812a2ant.h | 177 +
.../wireless/rtlwifi/btcoexist/halbtc8812a_ext.c | 921 +++++
.../wireless/rtlwifi/btcoexist/halbtc8812a_ext.h | 359 ++
.../net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c | 713 +++-
.../net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h | 108 +-
drivers/net/wireless/rtlwifi/btcoexist/rtl_btc.c | 37 +
drivers/net/wireless/rtlwifi/btcoexist/rtl_btc.h | 6 +-
drivers/net/wireless/rtlwifi/cam.c | 2 +-
drivers/net/wireless/rtlwifi/core.c | 17 +-
drivers/net/wireless/rtlwifi/rtl8723ae/hal_btc.h | 14 -
drivers/net/wireless/rtlwifi/wifi.h | 12 +-
18 files changed, 8590 insertions(+), 232 deletions(-)
create mode 100644 drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.c
create mode 100644 drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.h
create mode 100644 drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a2ant.c
create mode 100644 drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a2ant.h
create mode 100644 drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a_ext.c
create mode 100644 drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a_ext.h
--
2.1.2
^ permalink raw reply [flat|nested] 21+ messages in thread* [PATCH V2 1/6] rtlwifi: Change logging level for key change 2015-01-26 20:42 [PATCH 0/6 V2] Some changes for rtlwifi Larry Finger @ 2015-01-26 20:42 ` Larry Finger 2015-01-30 15:47 ` Larry Finger 2015-01-26 20:42 ` [PATCH V2 2/6] rtlwifi: btcoexist: Remove typedef statements Larry Finger ` (4 subsequent siblings) 5 siblings, 1 reply; 21+ messages in thread From: Larry Finger @ 2015-01-26 20:42 UTC (permalink / raw) To: kvalo; +Cc: linux-wireless, Larry Finger, netdev A recent change in key handling included logging of these changes for all debug levels. Such key changes should only be logged when a high level of debugging is enabled. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> --- drivers/net/wireless/rtlwifi/cam.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/rtlwifi/cam.c b/drivers/net/wireless/rtlwifi/cam.c index 3ef870d..6e64792 100644 --- a/drivers/net/wireless/rtlwifi/cam.c +++ b/drivers/net/wireless/rtlwifi/cam.c @@ -406,7 +406,7 @@ u8 rtl_cam_get_free_entry(struct ieee80211_hw *hw, struct ieee80211_sta *sta, } } if (found) { - RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG, + RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "key_index=%d,cam_bitmap: 0x%x entry_idx=%d\n", key_index, rtlpriv->sec.cam_bitmap, entry_idx); return entry_idx; -- 2.1.2 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* Re: [PATCH V2 1/6] rtlwifi: Change logging level for key change @ 2015-01-30 15:47 ` Larry Finger 0 siblings, 0 replies; 21+ messages in thread From: Larry Finger @ 2015-01-30 15:47 UTC (permalink / raw) To: kvalo; +Cc: linux-wireless, netdev On 01/26/2015 02:42 PM, Larry Finger wrote: > A recent change in key handling included logging of these changes for > all debug levels. Such key changes should only be logged when a high > level of debugging is enabled. > > Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> > --- > drivers/net/wireless/rtlwifi/cam.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/wireless/rtlwifi/cam.c b/drivers/net/wireless/rtlwifi/cam.c > index 3ef870d..6e64792 100644 > --- a/drivers/net/wireless/rtlwifi/cam.c > +++ b/drivers/net/wireless/rtlwifi/cam.c > @@ -406,7 +406,7 @@ u8 rtl_cam_get_free_entry(struct ieee80211_hw *hw, struct ieee80211_sta *sta, > } > } > if (found) { > - RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG, > + RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, > "key_index=%d,cam_bitmap: 0x%x entry_idx=%d\n", > key_index, rtlpriv->sec.cam_bitmap, entry_idx); > return entry_idx; > Kalle, Please include this patch even though the rest of this set should be dropped. Once the wifi-BT communications problem is resolved, new versions of those will be presented. I'm sorry that my commit message was not as informative as it could have been. I was presented with this material that I did not understand. One saving grace is that the RTL8812AE hardware is apparently rare - I certainly do not have any samples. I'm not sure of the value of a 1x1 implementation of 802.11ac, but that may be another example of my ignorance. Thanks, Larry ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [PATCH V2 1/6] rtlwifi: Change logging level for key change @ 2015-01-30 15:47 ` Larry Finger 0 siblings, 0 replies; 21+ messages in thread From: Larry Finger @ 2015-01-30 15:47 UTC (permalink / raw) To: kvalo-sgV2jX0FEOL9JmXXK+q4OQ Cc: linux-wireless-u79uwXL29TY76Z2rM5mHXA, netdev-u79uwXL29TY76Z2rM5mHXA On 01/26/2015 02:42 PM, Larry Finger wrote: > A recent change in key handling included logging of these changes for > all debug levels. Such key changes should only be logged when a high > level of debugging is enabled. > > Signed-off-by: Larry Finger <Larry.Finger-tQ5ms3gMjBLk1uMJSBkQmQ@public.gmane.org> > --- > drivers/net/wireless/rtlwifi/cam.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/wireless/rtlwifi/cam.c b/drivers/net/wireless/rtlwifi/cam.c > index 3ef870d..6e64792 100644 > --- a/drivers/net/wireless/rtlwifi/cam.c > +++ b/drivers/net/wireless/rtlwifi/cam.c > @@ -406,7 +406,7 @@ u8 rtl_cam_get_free_entry(struct ieee80211_hw *hw, struct ieee80211_sta *sta, > } > } > if (found) { > - RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG, > + RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, > "key_index=%d,cam_bitmap: 0x%x entry_idx=%d\n", > key_index, rtlpriv->sec.cam_bitmap, entry_idx); > return entry_idx; > Kalle, Please include this patch even though the rest of this set should be dropped. Once the wifi-BT communications problem is resolved, new versions of those will be presented. I'm sorry that my commit message was not as informative as it could have been. I was presented with this material that I did not understand. One saving grace is that the RTL8812AE hardware is apparently rare - I certainly do not have any samples. I'm not sure of the value of a 1x1 implementation of 802.11ac, but that may be another example of my ignorance. Thanks, Larry -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [PATCH V2 1/6] rtlwifi: Change logging level for key change 2015-01-30 15:47 ` Larry Finger (?) @ 2015-02-03 13:01 ` Kalle Valo -1 siblings, 0 replies; 21+ messages in thread From: Kalle Valo @ 2015-02-03 13:01 UTC (permalink / raw) To: Larry Finger; +Cc: linux-wireless, netdev Larry Finger <Larry.Finger@lwfinger.net> writes: > On 01/26/2015 02:42 PM, Larry Finger wrote: >> A recent change in key handling included logging of these changes for >> all debug levels. Such key changes should only be logged when a high >> level of debugging is enabled. >> >> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> >> --- >> drivers/net/wireless/rtlwifi/cam.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/drivers/net/wireless/rtlwifi/cam.c b/drivers/net/wireless/rtlwifi/cam.c >> index 3ef870d..6e64792 100644 >> --- a/drivers/net/wireless/rtlwifi/cam.c >> +++ b/drivers/net/wireless/rtlwifi/cam.c >> @@ -406,7 +406,7 @@ u8 rtl_cam_get_free_entry(struct ieee80211_hw *hw, struct ieee80211_sta *sta, >> } >> } >> if (found) { >> - RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG, >> + RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, >> "key_index=%d,cam_bitmap: 0x%x entry_idx=%d\n", >> key_index, rtlpriv->sec.cam_bitmap, entry_idx); >> return entry_idx; >> > > Kalle, > > Please include this patch even though the rest of this set should be > dropped. I tried to do that but it failed: Applying: rtlwifi: Change logging level for key change fatal: sha1 information is lacking or useless (drivers/net/wireless/rtlwifi/cam.c). Repository lacks necessary blobs to fall back on 3-way merge. Cannot fall back to three-way merge. Patch failed at 0001 rtlwifi: Change logging level for key change I was not even able to find that code from cam.c. Have I missed a patch? > Once the wifi-BT communications problem is resolved, new versions of > those will be presented. Sounds good. > I'm sorry that my commit message was not as informative as it could > have been. I was presented with this material that I did not > understand. One saving grace is that the RTL8812AE hardware is > apparently rare - I certainly do not have any samples. I'm not sure of > the value of a 1x1 implementation of 802.11ac, but that may be another > example of my ignorance. No worries. But stuff like this is usually best to send as RFC first and ask people to analyse it before sending it officially. -- Kalle Valo ^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH V2 2/6] rtlwifi: btcoexist: Remove typedef statements 2015-01-26 20:42 [PATCH 0/6 V2] Some changes for rtlwifi Larry Finger 2015-01-26 20:42 ` [PATCH V2 1/6] rtlwifi: Change logging level for key change Larry Finger @ 2015-01-26 20:42 ` Larry Finger 2015-01-26 20:42 ` Larry Finger ` (3 subsequent siblings) 5 siblings, 0 replies; 21+ messages in thread From: Larry Finger @ 2015-01-26 20:42 UTC (permalink / raw) To: kvalo; +Cc: linux-wireless, Larry Finger, netdev In btcoexist, there are a number of typedef statements. Not only do they violate the rule of avoiding new typdef statements in the kernel, these are also pointless as they use an extra level of indirection in the definition of some function pointers. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> --- .../net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c | 2 +- .../net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h | 84 +++++++--------------- 2 files changed, 26 insertions(+), 60 deletions(-) diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c index b2791c8..7a72636 100644 --- a/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c +++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c @@ -496,7 +496,7 @@ static u32 halbtc_read_4byte(void *bt_context, u32 reg_addr) return rtl_read_dword(rtlpriv, reg_addr); } -static void halbtc_write_1byte(void *bt_context, u32 reg_addr, u32 data) +static void halbtc_write_1byte(void *bt_context, u32 reg_addr, u8 data) { struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; struct rtl_priv *rtlpriv = btcoexist->adapter; diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h b/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h index 0a903ea..8c64acf 100644 --- a/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h +++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h @@ -350,45 +350,6 @@ enum btc_notify_type_stack_operation { BTC_STACK_OP_MAX }; -typedef u8 (*bfp_btc_r1)(void *btc_context, u32 reg_addr); - -typedef u16 (*bfp_btc_r2)(void *btc_context, u32 reg_addr); - -typedef u32 (*bfp_btc_r4)(void *btc_context, u32 reg_addr); - -typedef void (*bfp_btc_w1)(void *btc_context, u32 reg_addr, u32 data); - -typedef void (*bfp_btc_w1_bit_mak)(void *btc_context, u32 reg_addr, - u32 bit_mask, u8 data1b); - -typedef void (*bfp_btc_w2)(void *btc_context, u32 reg_addr, u16 data); - -typedef void (*bfp_btc_w4)(void *btc_context, u32 reg_addr, u32 data); - -typedef void (*bfp_btc_wr_1byte_bit_mask)(void *btc_context, u32 reg_addr, - u8 bit_mask, u8 data); - -typedef void (*bfp_btc_set_bb_reg)(void *btc_context, u32 reg_addr, - u32 bit_mask, u32 data); - -typedef u32 (*bfp_btc_get_bb_reg)(void *btc_context, u32 reg_addr, - u32 bit_mask); - -typedef void (*bfp_btc_set_rf_reg)(void *btc_context, u8 rf_path, u32 reg_addr, - u32 bit_mask, u32 data); - -typedef u32 (*bfp_btc_get_rf_reg)(void *btc_context, u8 rf_path, - u32 reg_addr, u32 bit_mask); - -typedef void (*bfp_btc_fill_h2c)(void *btc_context, u8 element_id, - u32 cmd_len, u8 *cmd_buffer); - -typedef bool (*bfp_btc_get)(void *btcoexist, u8 get_type, void *out_buf); - -typedef bool (*bfp_btc_set)(void *btcoexist, u8 set_type, void *in_buf); - -typedef void (*bfp_btc_disp_dbg_msg)(void *btcoexist, u8 disp_type); - struct btc_bt_info { bool bt_disabled; u8 rssi_adjust_for_agc_table_on; @@ -484,26 +445,31 @@ struct btc_coexist { u8 pwr_mode_val[10]; /* function pointers - io related */ - bfp_btc_r1 btc_read_1byte; - bfp_btc_w1 btc_write_1byte; - bfp_btc_w1_bit_mak btc_write_1byte_bitmask; - bfp_btc_r2 btc_read_2byte; - bfp_btc_w2 btc_write_2byte; - bfp_btc_r4 btc_read_4byte; - bfp_btc_w4 btc_write_4byte; - - bfp_btc_set_bb_reg btc_set_bb_reg; - bfp_btc_get_bb_reg btc_get_bb_reg; - - bfp_btc_set_rf_reg btc_set_rf_reg; - bfp_btc_get_rf_reg btc_get_rf_reg; - - bfp_btc_fill_h2c btc_fill_h2c; - - bfp_btc_disp_dbg_msg btc_disp_dbg_msg; - - bfp_btc_get btc_get; - bfp_btc_set btc_set; + u8 (*btc_read_1byte)(void *btc_context, u32 reg_addr); + void (*btc_write_1byte)(void *btc_context, u32 reg_addr, u8 data); + void (*btc_write_1byte_bitmask)(void *btc_context, u32 reg_addr, + u32 bit_mask, u8 data1b); + u16 (*btc_read_2byte)(void *btc_context, u32 reg_addr); + void (*btc_write_2byte)(void *btc_context, u32 reg_addr, u16 data); + u32 (*btc_read_4byte)(void *btc_context, u32 reg_addr); + void (*btc_write_4byte)(void *btc_context, u32 reg_addr, u32 data); + + void (*btc_set_bb_reg)(void *btc_context, u32 reg_addr, + u32 bit_mask, u32 data); + u32 (*btc_get_bb_reg)(void *btc_context, u32 reg_addr, u32 bit_mask); + + void (*btc_set_rf_reg)(void *btc_context, u8 rf_path, u32 reg_addr, + u32 bit_mask, u32 data); + u32 (*btc_get_rf_reg)(void *btc_context, u8 rf_path, + u32 reg_addr, u32 bit_mask); + + void (*btc_fill_h2c)(void *btc_context, u8 element_id, + u32 cmd_len, u8 *cmd_buffer); + + void (*btc_disp_dbg_msg)(void *btcoexist, u8 disp_type); + + bool (*btc_get)(void *btcoexist, u8 get_type, void *out_buf); + bool (*btc_set)(void *btcoexist, u8 set_type, void *in_buf); }; bool halbtc_is_wifi_uplink(struct rtl_priv *adapter); -- 2.1.2 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH V2 3/6] rtlwifi: btcoexist: Add routines for RTL8812AE with single antenna @ 2015-01-26 20:42 ` Larry Finger 0 siblings, 0 replies; 21+ messages in thread From: Larry Finger @ 2015-01-26 20:42 UTC (permalink / raw) To: kvalo; +Cc: linux-wireless, Troy Tan, netdev, Larry Finger From: Troy Tan <troy_tan@realsil.com.cn> The RTL8812AE needs different BT coexistence routines than does the RTL8821AE. This patch adds the necessary routines for devices with a single antenna. Signed-off-by: Troy Tan <troy_tan@realsil.com.cn> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> --- .../wireless/rtlwifi/btcoexist/halbtc8812a1ant.c | 2081 ++++++++++++++++++++ .../wireless/rtlwifi/btcoexist/halbtc8812a1ant.h | 175 ++ 2 files changed, 2256 insertions(+) create mode 100644 drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.c create mode 100644 drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.h diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.c b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.c new file mode 100644 index 0000000..0dcfb6d --- /dev/null +++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.c @@ -0,0 +1,2081 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2013 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License 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. + * + * The full GNU General Public License is included in this distribution in the + * file called LICENSE. + * + * Contact Information: + * wlanfae <wlanfae@realtek.com> + * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, + * Hsinchu 300, Taiwan. + * + * Larry Finger <Larry.Finger@lwfinger.net> + * + ******************************************************************************/ + +/* Description: */ +/* This file is for 8812a1ant Co-exist mechanism */ +#include "halbt_precomp.h" + +/* Global variables, these are static variables */ +static struct coex_dm_8812a_1ant glcoex_dm_8812a_1ant; +static struct coex_dm_8812a_1ant *coex_dm = &glcoex_dm_8812a_1ant; +static struct coex_sta_8812a_1ant glcoex_sta_8812a_1ant; +static struct coex_sta_8812a_1ant *coex_sta = &glcoex_sta_8812a_1ant; + +static const char *const glbt_info_src_8812a_1ant[] = { + "BT Info[wifi fw]", + "BT Info[bt rsp]", + "BT Info[bt auto report]", +}; + +static u32 glcoex_ver_date_8812a_1ant = 20130729; +static u32 glcoex_ver_8812a_1ant = 0x10; + +/* local function proto type if needed */ +/* local function start with halbtc8812a1ant_ */ +static void halbtc8812a1ant_update_ra_mask(struct btc_coexist *btcoexist, + bool force_exec, u8 type, + u32 rate_mask) +{ + if (BTC_RATE_DISABLE == type) + coex_dm->cur_ra_mask |= rate_mask; /* disable rate */ + else if (BTC_RATE_ENABLE == type) + coex_dm->cur_ra_mask &= ~rate_mask; /* enable rate */ + + if (force_exec || (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask)) + btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_ra_mask, + &coex_dm->cur_ra_mask); + coex_dm->pre_ra_mask = coex_dm->cur_ra_mask; +} + +static void halbtc8812a1ant_monitor_bt_ctr(struct btc_coexist *btcoexist) +{ + u32 reg_hp_tx_rx, reg_lp_tx_rx, u4_tmp; + u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0; + + reg_hp_tx_rx = 0x770; + reg_lp_tx_rx = 0x774; + + u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_tx_rx); + reg_hp_tx = u4_tmp & MASKLWORD; + reg_hp_rx = (u4_tmp & MASKHWORD)>>16; + + u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_tx_rx); + reg_lp_tx = u4_tmp & MASKLWORD; + reg_lp_rx = (u4_tmp & MASKHWORD)>>16; + + coex_sta->high_priority_tx = reg_hp_tx; + coex_sta->high_priority_rx = reg_hp_rx; + coex_sta->low_priority_tx = reg_lp_tx; + coex_sta->low_priority_rx = reg_lp_rx; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], High Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n", + reg_hp_tx_rx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], Low Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n", + reg_lp_tx_rx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx); + + /* reset counter */ + btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); +} + +static void halbtc8812a1ant_query_bt_info(struct btc_coexist *btcoexist) +{ + u8 data_len = 3; + u8 buf[5] = {0}; + + if (!btcoexist->bt_info.bt_disabled) { + if (!coex_sta->bt_info_query_cnt || + (coex_sta->bt_info_c2h_cnt[BT_INFO_SRC_8812A_1ANT_BT_RSP] - + coex_sta->bt_info_query_cnt) > 2) { + buf[0] = data_len; + buf[1] = 0x1; /* polling enable, 1 =enable */ + buf[2] = 0x2; /* polling time in seconds */ + buf[3] = 0x1; /* auto report enable, 1 =enable */ + + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_INFO, + (void *)&buf[0]); + } + } + coex_sta->bt_info_query_cnt++; +} + +static void halbtc8812a1ant_update_bt_link_info(struct btc_coexist *btcoexist) +{ + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + bt_link_info->bt_link_exist = coex_sta->bt_link_exist; + bt_link_info->sco_exist = coex_sta->sco_exist; + bt_link_info->a2dp_exist = coex_sta->a2dp_exist; + bt_link_info->pan_exist = coex_sta->pan_exist; + bt_link_info->hid_exist = coex_sta->hid_exist; + + /* check if Sco only */ + if (bt_link_info->sco_exist && + !bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && + !bt_link_info->hid_exist) + bt_link_info->sco_only = true; + else + bt_link_info->sco_only = false; + + /* check if A2dp only */ + if (!bt_link_info->sco_exist && + bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && + !bt_link_info->hid_exist) + bt_link_info->a2dp_only = true; + else + bt_link_info->a2dp_only = false; + + /* check if Pan only */ + if (!bt_link_info->sco_exist && + !bt_link_info->a2dp_exist && + bt_link_info->pan_exist && + !bt_link_info->hid_exist) + bt_link_info->pan_only = true; + else + bt_link_info->pan_only = false; + + /* check if Hid only */ + if (!bt_link_info->sco_exist && + !bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && + bt_link_info->hid_exist) + bt_link_info->hid_only = true; + else + bt_link_info->hid_only = false; +} + +static void hal8812a1_bt_auto_rep(struct btc_coexist *btcoexist, + bool force_exec, + bool enable_auto_report) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, + "[BTCoex], %s BT Auto report = %s\n", + (force_exec ? "force to" : ""), + ((enable_auto_report) ? "Enabled" : "Disabled")); + coex_dm->cur_bt_auto_report = enable_auto_report; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], pre_bt_auto_report =%d, cur_bt_auto_report =%d\n", + coex_dm->pre_bt_auto_report, + coex_dm->cur_bt_auto_report); + + if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report) + return; + } + coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report; +} + +static void halbtc8812a1ant_set_coex_table(struct btc_coexist *btcoexist, + u32 val0x6c0, u32 val0x6c4, + u32 val0x6c8, u8 val0x6cc) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, + "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0); + btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0); + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, + "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4); + btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4); + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, + "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8); + btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8); + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, + "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc); + btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc); +} + +static void halbtc8812a1ant_coex_table(struct btc_coexist *btcoexist, + bool force_exec, u32 val0x6c0, + u32 val0x6c4, u32 val0x6c8, + u8 val0x6cc) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW, + "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n", + (force_exec ? "force to" : ""), val0x6c0, val0x6c4, val0x6c8, + val0x6cc); + coex_dm->cur_val_0x6c0 = val0x6c0; + coex_dm->cur_val_0x6c4 = val0x6c4; + coex_dm->cur_val_0x6c8 = val0x6c8; + coex_dm->cur_val_0x6cc = val0x6cc; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL, + "[BTCoex], pre_val_0x6c0 = 0x%x, pre_val_0x6c4 = 0x%x, pre_val_0x6c8 = 0x%x, pre_val_0x6cc = 0x%x !!\n", + coex_dm->pre_val_0x6c0, coex_dm->pre_val_0x6c4, + coex_dm->pre_val_0x6c8, coex_dm->pre_val_0x6cc); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL, + "[BTCoex], cur_val_0x6c0 = 0x%x, cur_val_0x6c4 = 0x%x, cur_val_0x6c8 = 0x%x, cur_val_0x6cc = 0x%x !!\n", + coex_dm->cur_val_0x6c0, coex_dm->cur_val_0x6c4, + coex_dm->cur_val_0x6c8, coex_dm->cur_val_0x6cc); + + if ((coex_dm->pre_val_0x6c0 == coex_dm->cur_val_0x6c0) && + (coex_dm->pre_val_0x6c4 == coex_dm->cur_val_0x6c4) && + (coex_dm->pre_val_0x6c8 == coex_dm->cur_val_0x6c8) && + (coex_dm->pre_val_0x6cc == coex_dm->cur_val_0x6cc)) + return; + } + halbtc8812a1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8, + val0x6cc); + + coex_dm->pre_val_0x6c0 = coex_dm->cur_val_0x6c0; + coex_dm->pre_val_0x6c4 = coex_dm->cur_val_0x6c4; + coex_dm->pre_val_0x6c8 = coex_dm->cur_val_0x6c8; + coex_dm->pre_val_0x6cc = coex_dm->cur_val_0x6cc; +} + +static void halbtc8812a1ant_coex_table_with_type(struct btc_coexist *btcoexist, + bool force_exec, u8 type) +{ + switch (type) { + case 0: + halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x55555555, 0xffff, 0x3); + break; + case 1: + halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x5a5a5a5a, 0xffff, 0x3); + break; + case 2: + halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, + 0x5a5a5a5a, 0xffff, 0x3); + break; + case 3: + halbtc8812a1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa, + 0xaaaaaaaa, 0xffff, 0x3); + break; + case 4: + halbtc8812a1ant_coex_table(btcoexist, force_exec, 0xffffffff, + 0xffffffff, 0xffff, 0x3); + break; + case 5: + halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x5fff5fff, + 0x5fff5fff, 0xffff, 0x3); + break; + case 6: + halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x55ff55ff, + 0x5a5a5a5a, 0xffff, 0x3); + break; + case 7: + halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x5afa5afa, + 0x5afa5afa, 0xffff, 0x3); + break; + default: + break; + } +} + +static void hal8812a1_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist, + bool enable) +{ + u8 data_len = 3; + u8 buf[5] = {0}; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, + "[BTCoex], %s BT Ignore Wlan_Act\n", + (enable ? "Enable" : "Disable")); + + buf[0] = data_len; + buf[1] = 0x1; /* OP_Code */ + buf[2] = 0x1; /* OP_Code_Length */ + if (enable) + buf[3] = 0x1; /* OP_Code_Content */ + else + buf[3] = 0x0; + + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX, + (void *)&buf[0]); +} + +static void hal8812a1_ignore_wlan_act(struct btc_coexist *btcoexist, + bool force_exec, bool enable) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, + "[BTCoex], %s turn Ignore WlanAct %s\n", + (force_exec ? "force to" : ""), (enable ? "ON" : "OFF")); + coex_dm->cur_ignore_wlan_act = enable; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], pre_ignore_wlan_act = %d, cur_ignore_wlan_act = %d!!\n", + coex_dm->pre_ignore_wlan_act, + coex_dm->cur_ignore_wlan_act); + + if (coex_dm->pre_ignore_wlan_act == + coex_dm->cur_ignore_wlan_act) + return; + } + hal8812a1_set_fw_ignore_wlan_act(btcoexist, enable); + + coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; +} + +static void halbtc8812a1ant_set_fw_pstdma(struct btc_coexist *btcoexist, + u8 byte1, u8 byte2, u8 byte3, + u8 byte4, u8 byte5) +{ + u8 h2c_parameter[5] = {0}; + + h2c_parameter[0] = byte1; + h2c_parameter[1] = byte2; + h2c_parameter[2] = byte3; + h2c_parameter[3] = byte4; + h2c_parameter[4] = byte5; + + coex_dm->ps_tdma_para[0] = byte1; + coex_dm->ps_tdma_para[1] = byte2; + coex_dm->ps_tdma_para[2] = byte3; + coex_dm->ps_tdma_para[3] = byte4; + coex_dm->ps_tdma_para[4] = byte5; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, + "[BTCoex], FW write 0x60(5bytes) = 0x%x%08x\n", + h2c_parameter[0], + h2c_parameter[1]<<24 | h2c_parameter[2]<<16 | + h2c_parameter[3]<<8 | h2c_parameter[4]); + + btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); +} + +static void halbtc8812a1ant_set_lps_rpwm(struct btc_coexist *btcoexist, + u8 lps_val, u8 rpwm_val) +{ + u8 lps = lps_val; + u8 rpwm = rpwm_val; + + btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps); + btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm); +} + +static void halbtc8812a1ant_lps_rpwm(struct btc_coexist *btcoexist, + bool force_exec, u8 lps_val, u8 rpwm_val) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, + "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n", + (force_exec ? "force to" : ""), lps_val, rpwm_val); + coex_dm->cur_lps = lps_val; + coex_dm->cur_rpwm = rpwm_val; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], pre_lps/cur_lps = 0x%x/0x%x, pre_rpwm/cur_rpwm = 0x%x/0x%x!!\n", + coex_dm->pre_lps, coex_dm->cur_lps, coex_dm->pre_rpwm, + coex_dm->cur_rpwm); + + if ((coex_dm->pre_lps == coex_dm->cur_lps) && + (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) + return; + } + halbtc8812a1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val); + + coex_dm->pre_lps = coex_dm->cur_lps; + coex_dm->pre_rpwm = coex_dm->cur_rpwm; +} + +static void halbtc8812a1ant_set_ant_path(struct btc_coexist *btcoexist, + u8 ant_pos_type, bool init_hw_cfg, + bool wifi_off) +{ + u8 u1_tmp = 0; + + if (init_hw_cfg) { + btcoexist->btc_write_1byte(btcoexist, 0xcb3, 0x77); + + btcoexist->btc_write_4byte(btcoexist, 0x900, 0x00000400); + btcoexist->btc_write_1byte(btcoexist, 0x76d, 0x1); + } + + /* ext switch setting */ + switch (ant_pos_type) { + case BTC_ANT_PATH_WIFI: + u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0xcb7); + u1_tmp |= BIT3; + u1_tmp &= ~BIT2; + btcoexist->btc_write_1byte(btcoexist, 0xcb7, u1_tmp); + break; + case BTC_ANT_PATH_BT: + u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0xcb7); + u1_tmp &= ~BIT3; + u1_tmp |= BIT2; + btcoexist->btc_write_1byte(btcoexist, 0xcb7, u1_tmp); + break; + case BTC_ANT_PATH_PTA: + default: + u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0xcb7); + u1_tmp |= BIT3; + u1_tmp &= ~BIT2; + btcoexist->btc_write_1byte(btcoexist, 0xcb7, u1_tmp); + break; + } +} + +static void halbtc8812a1ant_ps_tdma(struct btc_coexist *btcoexist, + bool force_exec, bool turn_on, u8 type) +{ + u8 rssi_adjust_val = 0; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, + "[BTCoex], %s turn %s PS TDMA, type =%d\n", + (force_exec ? "force to" : ""), + (turn_on ? "ON" : "OFF"), type); + coex_dm->cur_ps_tdma_on = turn_on; + coex_dm->cur_ps_tdma = type; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], pre_ps_tdma_on = %d, cur_ps_tdma_on = %d!!\n", + coex_dm->pre_ps_tdma_on, coex_dm->cur_ps_tdma_on); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], pre_ps_tdma = %d, cur_ps_tdma = %d!!\n", + coex_dm->pre_ps_tdma, coex_dm->cur_ps_tdma); + + if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) && + (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma)) + return; + } + if (turn_on) { + switch (type) { + default: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a, + 0x1a, 0x0, 0x50); + break; + case 1: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a, + 0x1a, 0x0, 0x50); + rssi_adjust_val = 11; + break; + case 2: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x12, + 0x12, 0x0, 0x50); + rssi_adjust_val = 14; + break; + case 3: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, + 0x3, 0x10, 0x40); + break; + case 4: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15, + 0x3, 0x14, 0x0); + rssi_adjust_val = 17; + break; + case 5: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x61, 0x15, + 0x3, 0x31, 0x0); + break; + case 6: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, + 0x3, 0x0, 0x0); + break; + case 7: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0xc, + 0x5, 0x0, 0x0); + break; + case 8: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, + 0x3, 0x10, 0x0); + break; + case 9: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0xa, + 0xa, 0x0, 0x50); + rssi_adjust_val = 18; + break; + case 10: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, + 0xa, 0x0, 0x40); + break; + case 11: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x5, + 0x5, 0x0, 0x50); + rssi_adjust_val = 20; + break; + case 12: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xeb, 0xa, + 0x3, 0x31, 0x18); + break; + case 15: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, + 0x3, 0x8, 0x0); + break; + case 16: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15, + 0x3, 0x10, 0x0); + rssi_adjust_val = 18; + break; + case 18: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, + 0x3, 0x10, 0x0); + rssi_adjust_val = 14; + break; + case 20: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0x25, + 0x25, 0x0, 0x0); + break; + case 21: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x20, + 0x3, 0x10, 0x40); + break; + case 22: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0x8, + 0x8, 0x0, 0x40); + break; + case 23: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, + 0x3, 0x31, 0x18); + rssi_adjust_val = 22; + break; + case 24: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x15, + 0x3, 0x31, 0x18); + rssi_adjust_val = 22; + break; + case 25: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, + 0x3, 0x31, 0x18); + rssi_adjust_val = 22; + break; + case 26: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, + 0x3, 0x31, 0x18); + rssi_adjust_val = 22; + break; + case 27: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, + 0x3, 0x31, 0x98); + rssi_adjust_val = 22; + break; + case 28: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x69, 0x25, + 0x3, 0x31, 0x0); + break; + case 29: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xab, 0x1a, + 0x1a, 0x1, 0x10); + break; + case 30: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15, + 0x3, 0x14, 0x0); + break; + case 31: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a, + 0x1a, 0, 0x58); + break; + case 32: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xab, 0xa, + 0x3, 0x31, 0x90); + break; + case 33: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xa3, 0x25, + 0x3, 0x30, 0x90); + break; + case 34: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a, + 0x1a, 0x0, 0x10); + break; + case 35: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x1a, + 0x1a, 0x0, 0x10); + break; + case 36: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x12, + 0x3, 0x14, 0x50); + break; + case 37: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x53, 0x25, + 0x3, 0x10, 0x50); + break; + } + } else { + /* disable PS tdma */ + switch (type) { + case 8: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, + 0x0, 0x0, 0x0); + halbtc8812a1ant_set_ant_path(btcoexist, + BTC_ANT_PATH_PTA, + false, false); + break; + case 0: + default: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, + 0x0, 0x0, 0x0); + halbtc8812a1ant_set_ant_path(btcoexist, + BTC_ANT_PATH_BT, + false, false); + break; + case 9: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, + 0x0, 0x0, 0x0); + halbtc8812a1ant_set_ant_path(btcoexist, + BTC_ANT_PATH_WIFI, + false, false); + break; + case 10: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, + 0x0, 0x8, 0x0); + halbtc8812a1ant_set_ant_path(btcoexist, + BTC_ANT_PATH_BT, + false, false); + break; + } + } + rssi_adjust_val = 0; + btcoexist->btc_set(btcoexist, + BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, + &rssi_adjust_val); + + /* update pre state */ + coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on; + coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma; +} + +static void halbtc8812a1ant_coex_all_off(struct btc_coexist *btcoexist) +{ + /* hw all off */ + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); +} + +static void hal8812a1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist, + u8 wifi_status) +{ + static s32 up, dn, m, n, wait_count; + s32 result; /* 0: no change, +1: inc, -1: dec WiFi duration */ + u8 retry_count = 0, bt_info_ext; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, + "[BTCoex], TdmaDurationAdjustForAcl()\n"); + + if ((BT_8812A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN == + wifi_status) || + (BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SCAN == wifi_status) || + (BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT == wifi_status)) { + if (coex_dm->cur_ps_tdma != 1 && + coex_dm->cur_ps_tdma != 2 && + coex_dm->cur_ps_tdma != 3 && + coex_dm->cur_ps_tdma != 9) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 9); + coex_dm->ps_tdma_du_adj_type = 9; + up = 0; + dn = 0; + m = 1; + n = 3; + result = 0; + wait_count = 0; + } + return; + } + + if (coex_dm->reset_tdma_adjust) { + coex_dm->reset_tdma_adjust = false; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], first run TdmaDurationAdjust()!!\n"); + + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); + coex_dm->ps_tdma_du_adj_type = 2; + up = 0; + dn = 0; + m = 1; + n = 3; + result = 0; + wait_count = 0; + } else { + /* acquire the BT TRx retry count from BT_Info byte2 */ + retry_count = coex_sta->bt_retry_cnt; + bt_info_ext = coex_sta->bt_info_ext; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], retry_count = %d\n", retry_count); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], up =%d, dn =%d, m =%d, n =%d, wait_count =%d\n", + up, dn, m, n, wait_count); + result = 0; + wait_count++; + + if (retry_count == 0) { /* no retry in the last 2-sec duration*/ + up++; + dn--; + if (dn <= 0) + dn = 0; + + if (up >= n) { + wait_count = 0; + n = 3; + up = 0; + dn = 0; + result = 1; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_TRACE_FW_DETAIL, + "[BTCoex], Increase wifi duration!!\n"); + } + } else if (retry_count <= 3) { + /* <=3 retry in the last 2-second duration */ + up--; + dn++; + + if (up <= 0) + up = 0; + + if (dn == 2) { + if (wait_count <= 2) + m++; + else + m = 1; + + if (m >= 20) + m = 20; + + n = 3*m; + up = 0; + dn = 0; + wait_count = 0; + result = -1; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_TRACE_FW_DETAIL, + "[BTCoex], Decrease wifi duration for retryCounter<3!!\n"); + } + } else { + /* retry count > 3 */ + if (wait_count == 1) + m++; + else + m = 1; + + if (m >= 20) + m = 20; + + n = 3*m; + up = 0; + dn = 0; + wait_count = 0; + result = -1; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], Decrease wifi duration for retryCounter>3!!\n"); + } + + if (result == -1) { + if ((BT_INFO_8812A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && + ((coex_dm->cur_ps_tdma == 1) || + (coex_dm->cur_ps_tdma == 2))) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 9); + coex_dm->ps_tdma_du_adj_type = 9; + } else if (coex_dm->cur_ps_tdma == 1) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 2); + coex_dm->ps_tdma_du_adj_type = 2; + } else if (coex_dm->cur_ps_tdma == 2) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 9); + coex_dm->ps_tdma_du_adj_type = 9; + } else if (coex_dm->cur_ps_tdma == 9) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } + } else if (result == 1) { + if ((BT_INFO_8812A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && + ((coex_dm->cur_ps_tdma == 1) || + (coex_dm->cur_ps_tdma == 2))) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 9); + coex_dm->ps_tdma_du_adj_type = 9; + } else if (coex_dm->cur_ps_tdma == 11) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 9); + coex_dm->ps_tdma_du_adj_type = 9; + } else if (coex_dm->cur_ps_tdma == 9) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 2); + coex_dm->ps_tdma_du_adj_type = 2; + } else if (coex_dm->cur_ps_tdma == 2) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 1); + coex_dm->ps_tdma_du_adj_type = 1; + } + } + if (coex_dm->cur_ps_tdma != 1 && + coex_dm->cur_ps_tdma != 2 && + coex_dm->cur_ps_tdma != 9 && + coex_dm->cur_ps_tdma != 11) { + /* recover to previous adjust type */ + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + coex_dm->ps_tdma_du_adj_type); + } + } +} + +static void hal8812a1_ps_tdma_chk_pwr_save_state(struct btc_coexist *btcoexist, + bool new_ps_state) +{ + u8 lps_mode = 0x0; + + btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode); + + if (lps_mode) { /* already under LPS state */ + if (new_ps_state) { + /* keep state under LPS, do nothing. */ + } else { + /* will leave LPS state, turn off psTdma first */ + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + false, 0); + } + } else { /* NO PS state */ + if (new_ps_state) { + /* will enter LPS state, turn off psTdma first */ + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + false, 0); + } + } +} + +static void halbtc8812a1ant_power_save_state(struct btc_coexist *btcoexist, + u8 ps_type, u8 lps_val, + u8 rpwm_val) +{ + bool low_pwr_disable = false; + + switch (ps_type) { + case BTC_PS_WIFI_NATIVE: + /* recover to original 32k low power setting */ + low_pwr_disable = false; + btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, + &low_pwr_disable); + btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL); + break; + case BTC_PS_LPS_ON: + hal8812a1_ps_tdma_chk_pwr_save_state(btcoexist, true); + halbtc8812a1ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val, + rpwm_val); + /* when coex force to enter LPS, do not enter 32k low power */ + low_pwr_disable = true; + btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, + &low_pwr_disable); + /* power save must executed before psTdma. */ + btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL); + break; + case BTC_PS_LPS_OFF: + hal8812a1_ps_tdma_chk_pwr_save_state(btcoexist, false); + btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL); + break; + default: + break; + } +} + +static void halbtc8812a1ant_coex_under_5g(struct btc_coexist *btcoexist) +{ + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 10); + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); +} + +static void halbtc8812a1ant_action_wifi_only(struct btc_coexist *btcoexist) +{ + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9); +} + +static void hal8812a1_monitor_bt_en_dis(struct btc_coexist *btcoexist) +{ + struct btc_stack_info *stack_info = &btcoexist->stack_info; + static bool pre_bt_disabled; + static u32 bt_disable_cnt; + bool bt_active = true, bt_disabled = false; + + /* only 8812a need to consider if core stack is installed. */ + if (!stack_info->hci_version) + bt_active = false; + + /* This function check if bt is disabled */ + + if (coex_sta->high_priority_tx == 0 && + coex_sta->high_priority_rx == 0 && + coex_sta->low_priority_tx == 0 && + coex_sta->low_priority_rx == 0) + bt_active = false; + if (coex_sta->high_priority_tx == 0xffff && + coex_sta->high_priority_rx == 0xffff && + coex_sta->low_priority_tx == 0xffff && + coex_sta->low_priority_rx == 0xffff) + bt_active = false; + if (bt_active) { + bt_disable_cnt = 0; + bt_disabled = false; + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, + &bt_disabled); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], BT is enabled !!\n"); + } else { + bt_disable_cnt++; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], bt all counters = 0, %d times!!\n", + bt_disable_cnt); + if (bt_disable_cnt >= 2) { + bt_disabled = true; + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, + &bt_disabled); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], BT is disabled !!\n"); + halbtc8812a1ant_action_wifi_only(btcoexist); + } + } + if (pre_bt_disabled != bt_disabled) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], BT is from %s to %s!!\n", + (pre_bt_disabled ? "disabled" : "enabled"), + (bt_disabled ? "disabled" : "enabled")); + pre_bt_disabled = bt_disabled; + if (bt_disabled) { + btcoexist->btc_set(btcoexist, + BTC_SET_ACT_LEAVE_LPS, NULL); + btcoexist->btc_set(btcoexist, + BTC_SET_ACT_NORMAL_LPS, NULL); + } + } +} + +/*Non-Software Coex Mechanism start */ + +static void halbtc8812a1ant_action_hs(struct btc_coexist *btcoexist) +{ + bool hs_connecting = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_CONNECTING, &hs_connecting); + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Action for HS, hs_connecting =%d!!!\n", + hs_connecting); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + + if (hs_connecting) { + halbtc8812a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 3); + } else { + if ((coex_sta->high_priority_tx + coex_sta->high_priority_rx + + coex_sta->low_priority_tx + + coex_sta->low_priority_rx) <= 1200) + halbtc8812a1ant_coex_table_with_type(btcoexist, + FORCE_EXEC, 3); + else + halbtc8812a1ant_coex_table_with_type(btcoexist, + FORCE_EXEC, 4); + } +} + +static void halbtc8812a1ant_action_bt_inquiry(struct btc_coexist *btcoexist) +{ + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool wifi_connected = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + + if (!wifi_connected) { + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + } else if ((bt_link_info->sco_exist) || + (bt_link_info->hid_only)) { + /* SCO/HID-only busy */ + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + } else { + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON, + 0x50, 0x0); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 30); + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + } +} + +static void hal8812a1_act_bt_sco_hid_only_bsy(struct btc_coexist *btcoexist, + u8 wifi_status) +{ + /* tdma and coex table */ + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + + if (BT_8812A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN == + wifi_status) + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + else + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); +} + +static void hal8812a1_act_wifi_con_bt_acl_bsy(struct btc_coexist *btcoexist, + u8 wifi_status) +{ + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + if (bt_link_info->hid_only) { + hal8812a1_act_bt_sco_hid_only_bsy(btcoexist, wifi_status); + coex_dm->reset_tdma_adjust = true; + return; + } else if ((bt_link_info->a2dp_only) || + (bt_link_info->hid_exist && bt_link_info->a2dp_exist)) { + hal8812a1ant_tdma_dur_adj_for_acl(btcoexist, wifi_status); + } else if ((bt_link_info->pan_only) || + (bt_link_info->hid_exist && bt_link_info->pan_exist)) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); + coex_dm->reset_tdma_adjust = true; + } else { + if ((BT_8812A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN == + wifi_status) || + (BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SCAN == wifi_status) || + (BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT == + wifi_status)) + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 9); + else + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->reset_tdma_adjust = true; + } + + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); +} + +static void hal8812a1_action_wifi_not_conn(struct btc_coexist *btcoexist) +{ + /* power save state */ + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + + /* tdma and coex table */ + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); +} + +static void hal12a1_act_wifi_no_con_ass_auth_scan(struct btc_coexist *btcoexist) +{ + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + /* tdma and coex table */ + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); +} + +static void hal8812a1_action_wifi_conn_scan(struct btc_coexist *btcoexist) +{ + /* power save state */ + if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status && + !btcoexist->bt_link_info.hid_only) + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON, + 0x50, 0x0); + else + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + /* tdma and coex table */ + if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { + hal8812a1_act_wifi_con_bt_acl_bsy(btcoexist, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SCAN); + } else if ((BT_8812A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || + (BT_8812A_1ANT_BT_STATUS_ACL_SCO_BUSY == + coex_dm->bt_status)) { + hal8812a1_act_bt_sco_hid_only_bsy(btcoexist, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SCAN); + } else { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); + } +} + +static void hal8812a1_action_wifi_conn_sp_pkt(struct btc_coexist *btcoexist) +{ + /* power save state */ + if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status && + !btcoexist->bt_link_info.hid_only) + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON, + 0x50, 0x0); + else + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + /* tdma and coex table */ + if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { + hal8812a1_act_wifi_con_bt_acl_bsy(btcoexist, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT); + } else { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); + } +} + +static void halbtc8812a1ant_action_wifi_connected(struct btc_coexist *btcoexist) +{ + bool wifi_connected = false, wifi_busy = false; + bool scan = false, link = false, roam = false; + bool under_4way = false; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], CoexForWifiConnect() ===>\n"); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + if (!wifi_connected) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], CoexForWifiConnect(), return for wifi not connected<===\n"); + return; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, + &under_4way); + if (under_4way) { + hal8812a1_action_wifi_conn_sp_pkt(btcoexist); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n"); + return; + } + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); + if (scan || link || roam) { + hal8812a1_action_wifi_conn_scan(btcoexist); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n"); + return; + } + + /* power save state */ + if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status && + !btcoexist->bt_link_info.hid_only) + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON, + 0x50, 0x0); + else + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + /* tdma and coex table */ + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + if (!wifi_busy) { + if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { + hal8812a1_act_wifi_con_bt_acl_bsy(btcoexist, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_IDLE); + } else if ((BT_8812A_1ANT_BT_STATUS_SCO_BUSY == + coex_dm->bt_status) || + (BT_8812A_1ANT_BT_STATUS_ACL_SCO_BUSY == + coex_dm->bt_status)) { + hal8812a1_act_bt_sco_hid_only_bsy(btcoexist, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_IDLE); + } else { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + false, 8); + halbtc8812a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 2); + } + } else { + if (BT_8812A_1ANT_BT_STATUS_NON_CONNECTED_IDLE == + coex_dm->bt_status) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 5); + halbtc8812a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 2); + } else if (BT_8812A_1ANT_BT_STATUS_CONNECTED_IDLE == + coex_dm->bt_status) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 5); + halbtc8812a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 2); + } else if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == + coex_dm->bt_status) { + hal8812a1_act_wifi_con_bt_acl_bsy(btcoexist, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_BUSY); + } else if ((BT_8812A_1ANT_BT_STATUS_SCO_BUSY == + coex_dm->bt_status) || + (BT_8812A_1ANT_BT_STATUS_ACL_SCO_BUSY == + coex_dm->bt_status)) { + hal8812a1_act_bt_sco_hid_only_bsy(btcoexist, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_BUSY); + } else { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + false, 8); + halbtc8812a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 2); + } + } +} + +static void halbtc8812a1ant_RunCoexistMechanism(struct btc_coexist *btcoexist) +{ + bool wifi_under_5g = false, wifi_connected = false, bt_hs_on = false; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], RunCoexistMechanism() ===>\n"); + + if (btcoexist->manual_control) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n"); + return; + } + + if (btcoexist->stop_coex_dm) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n"); + return; + } + + if (coex_sta->under_ips) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], wifi is under IPS !!!\n"); + return; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + if (wifi_under_5g) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], RunCoexistMechanism(), run 5G coex setting!!<===\n"); + halbtc8812a1ant_coex_under_5g(btcoexist); + return; + } + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + if (coex_sta->c2h_bt_inquiry_page) { + halbtc8812a1ant_action_bt_inquiry(btcoexist); + return; + } else if (bt_hs_on) { + halbtc8812a1ant_action_hs(btcoexist); + return; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + if (!wifi_connected) { + bool scan = false, link = false, roam = false; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], wifi is non connected-idle !!!\n"); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); + + if (scan || link || roam) + hal12a1_act_wifi_no_con_ass_auth_scan(btcoexist); + else + hal8812a1_action_wifi_not_conn(btcoexist); + } else { /* wifi LPS/Busy */ + halbtc8812a1ant_action_wifi_connected(btcoexist); + } +} + +static void halbtc8812a1ant_init_coex_dm(struct btc_coexist *btcoexist) +{ + /* force to reset coex mechanism */ + halbtc8812a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); + halbtc8812a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); +} + +/* work around function start with wa_halbtc8812a1ant_ */ +/* extern function start with EXhalbtc8812a1ant_ */ + +void ex_halbtc8812a1ant_init_hwconfig(struct btc_coexist *btcoexist) +{ + u8 u1_tmp = 0; + + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], 1Ant Init HW Config!!\n"); + + /* ant sw control to BT */ + halbtc8812a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, true, false); + + /* 0x790[5:0]= 0x5 */ + u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x790); + u1_tmp &= 0xc0; + u1_tmp |= 0x5; + btcoexist->btc_write_1byte(btcoexist, 0x790, u1_tmp); + + /* PTA parameter */ + btcoexist->btc_write_1byte(btcoexist, 0x6cc, 0x0); + btcoexist->btc_write_4byte(btcoexist, 0x6c8, 0xffff); + btcoexist->btc_write_4byte(btcoexist, 0x6c4, 0x55555555); + btcoexist->btc_write_4byte(btcoexist, 0x6c0, 0x55555555); + + /* coex parameters */ + btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1); + + /* enable counter statistics */ + btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); + + /* enable PTA */ + btcoexist->btc_write_1byte(btcoexist, 0x40, 0x20); + + /* bt clock related */ + u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x4); + u1_tmp |= BIT7; + btcoexist->btc_write_1byte(btcoexist, 0x4, u1_tmp); + + /* bt clock related */ + u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x7); + u1_tmp |= BIT1; + btcoexist->btc_write_1byte(btcoexist, 0x7, u1_tmp); +} + +void ex_halbtc8812a1ant_init_coex_dm(struct btc_coexist *btcoexist) +{ + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], Coex Mechanism Init!!\n"); + + btcoexist->stop_coex_dm = false; + + halbtc8812a1ant_init_coex_dm(btcoexist); +} + +void ex_halbtc8812a1ant_display_coex_info(struct btc_coexist *btcoexist) +{ + struct btc_board_info *board_info = &btcoexist->board_info; + struct btc_stack_info *stack_info = &btcoexist->stack_info; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 u1_tmp[4], i, bt_info_ext, ps_tdma_case = 0; + u32 u4_tmp[4]; + bool roam = false, scan = false, link = false, wifi_under_5g = false; + bool bt_hs_on = false, wifi_busy = false; + s32 wifi_rssi = 0, bt_hs_rssi = 0; + u32 wifi_bw, wifi_traffic_dir; + u8 wifi_dot11_chnl, wifi_hs_chnl; + u32 fw_ver = 0, bt_patch_ver = 0; + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "============[BT Coexist info]============"); + + if (btcoexist->manual_control) { + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "============[Under Manual Control]============"); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "=========================================="); + } + if (btcoexist->stop_coex_dm) { + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "============[Coex is STOPPED]============"); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "=========================================="); + } + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d\n", + "Ant PG number/ Ant mechanism:", + board_info->pg_ant_num, board_info->btdm_ant_num); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %s / %d\n", + "BT stack/ hci ext ver", + ((stack_info->profile_notified) ? "Yes" : "No"), + stack_info->hci_version); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = %d_%d/ 0x%x/ 0x%x(%d)\n", "CoexVer/ FwVer/ PatchVer", + glcoex_ver_date_8812a_1ant, glcoex_ver_8812a_1ant, fw_ver, + bt_patch_ver, bt_patch_ver); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL, + &wifi_dot11_chnl); + btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d / %d(%d)\n", + "Dot11 channel / HsChnl(HsMode)", + wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %02x %02x %02x\n", + "H2C Wifi inform bt chnl Info", + coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1], + coex_dm->wifi_chnl_info[2]); + + btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); + btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d\n", + "Wifi rssi/ HS rssi", wifi_rssi, bt_hs_rssi); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d/ %d\n", + "Wifi link/ roam/ scan", + link, roam, scan); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION, + &wifi_traffic_dir); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %s / %s/ %s\n", + "Wifi status", + (wifi_under_5g ? "5G" : "2.4G"), + ((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" : + (((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))), + ((!wifi_busy) ? "idle" : ((BTC_WIFI_TRAFFIC_TX == + wifi_traffic_dir) ? "uplink" : "downlink"))); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = [%s/ %d/ %d]\n", + "BT [status/ rssi/ retryCnt]", + ((btcoexist->bt_info.bt_disabled) ? ("disabled") : + ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") : + ((BT_8812A_1ANT_BT_STATUS_NON_CONNECTED_IDLE == + coex_dm->bt_status) ? "non-connected idle" : + ((BT_8812A_1ANT_BT_STATUS_CONNECTED_IDLE == + coex_dm->bt_status) ? "connected-idle" : "busy")))), + coex_sta->bt_rssi, coex_sta->bt_retry_cnt); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d / %d / %d / %d\n", + "SCO/HID/PAN/A2DP", + bt_link_info->sco_exist, bt_link_info->hid_exist, + bt_link_info->pan_exist, bt_link_info->a2dp_exist); + + bt_info_ext = coex_sta->bt_info_ext; + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %s\n", + "BT Info A2DP rate", + (bt_info_ext&BIT0) ? "Basic rate" : "EDR rate"); + + for (i = 0; i < BT_INFO_SRC_8812A_1ANT_MAX; i++) { + if (coex_sta->bt_info_c2h_cnt[i]) { + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = %02x %02x %02x %02x %02x %02x %02x(%d)\n", + glbt_info_src_8812a_1ant[i], + coex_sta->bt_info_c2h[i][0], + coex_sta->bt_info_c2h[i][1], + coex_sta->bt_info_c2h[i][2], + coex_sta->bt_info_c2h[i][3], + coex_sta->bt_info_c2h[i][4], + coex_sta->bt_info_c2h[i][5], + coex_sta->bt_info_c2h[i][6], + coex_sta->bt_info_c2h_cnt[i]); + } + } + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = %s/%s, (0x%x/0x%x)", + "PS state, IPS/LPS, (lps/rpwm)", + ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")), + ((coex_sta->under_lps ? "LPS ON" : "LPS OFF")), + btcoexist->bt_info.lps_val, + btcoexist->bt_info.rpwm_val); + + if (!btcoexist->manual_control) { + /* Sw mechanism */ + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "============[Sw mechanism]============\n"); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %s/ %s/ %d\n ", + "DelBA/ BtCtrlAgg/ AggSize", + (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"), + (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"), + btcoexist->bt_info.agg_buf_size); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x\n", + "Rate Mask", + btcoexist->bt_info.ra_mask); + + /* Fw mechanism */ + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "============[Fw mechanism]============\n"); + + ps_tdma_case = coex_dm->cur_ps_tdma; + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = %02x %02x %02x %02x %02x case-%d\n", + "PS TDMA", + coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1], + coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3], + coex_dm->ps_tdma_para[4], ps_tdma_case); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x\n", + "Latest error condition(should be 0)", + coex_dm->error_condition); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d\n", + "IgnWlanAct", + coex_dm->cur_ignore_wlan_act); + } + + /* Hw setting */ + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "============[Hw setting]============\n"); + + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x\n", "0x778\n", + u1_tmp[0]); + + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xcb3); + u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xcb7); + u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x900); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = 0x%x/ 0x%x/ 0x%x\n", "0xcb3/0xcb7/0x900\n", + u1_tmp[0], u1_tmp[1], u4_tmp[0]); + + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x\n", "0x40", + u1_tmp[0]); + + u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x/ 0x%x\n", + "0x550(bcn ctrl)/0x522", u4_tmp[0], u1_tmp[0]); + + u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x\n", + "0xc50(dig)", u4_tmp[0]); + + u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); + u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); + u4_tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x\n", + "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)", + u4_tmp[0], u4_tmp[1], u4_tmp[2], u1_tmp[0]); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d\n", + "0x770(hp rx[31:16]/tx[15:0])", + coex_sta->high_priority_rx, coex_sta->high_priority_tx); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d\n", + "0x774(lp rx[31:16]/tx[15:0])", + coex_sta->low_priority_rx, coex_sta->low_priority_tx); +} + +void ex_halbtc8812a1ant_ips_notify(struct btc_coexist *btcoexist, + u8 type) +{ + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + if (BTC_IPS_ENTER == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], IPS ENTER notify\n"); + coex_sta->under_ips = true; + halbtc8812a1ant_coex_all_off(btcoexist); + halbtc8812a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, + false, true); + } else if (BTC_IPS_LEAVE == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], IPS LEAVE notify\n"); + coex_sta->under_ips = false; + } +} + +void ex_halbtc8812a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type) +{ + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + if (BTC_LPS_ENABLE == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], LPS ENABLE notify\n"); + coex_sta->under_lps = true; + } else if (BTC_LPS_DISABLE == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], LPS DISABLE notify\n"); + coex_sta->under_lps = false; + } +} + +void ex_halbtc8812a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) +{ + bool wifi_connected = false, bt_hs_on = false; + + if (btcoexist->manual_control || + btcoexist->stop_coex_dm || + btcoexist->bt_info.bt_disabled) + return; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + if (coex_sta->c2h_bt_inquiry_page) { + halbtc8812a1ant_action_bt_inquiry(btcoexist); + return; + } else if (bt_hs_on) { + halbtc8812a1ant_action_hs(btcoexist); + return; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + if (BTC_SCAN_START == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], SCAN START notify\n"); + if (!wifi_connected) /* non-connected scan */ + hal12a1_act_wifi_no_con_ass_auth_scan(btcoexist); + else /* wifi is connected */ + hal8812a1_action_wifi_conn_scan(btcoexist); + } else if (BTC_SCAN_FINISH == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], SCAN FINISH notify\n"); + if (!wifi_connected) /* non-connected scan */ + hal8812a1_action_wifi_not_conn(btcoexist); + else + halbtc8812a1ant_action_wifi_connected(btcoexist); + } +} + +void ex_halbtc8812a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type) +{ + bool wifi_connected = false, bt_hs_on = false; + + if (btcoexist->manual_control || + btcoexist->stop_coex_dm || + btcoexist->bt_info.bt_disabled) + return; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + if (coex_sta->c2h_bt_inquiry_page) { + halbtc8812a1ant_action_bt_inquiry(btcoexist); + return; + } else if (bt_hs_on) { + halbtc8812a1ant_action_hs(btcoexist); + return; + } + + if (BTC_ASSOCIATE_START == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], CONNECT START notify\n"); + hal12a1_act_wifi_no_con_ass_auth_scan(btcoexist); + } else if (BTC_ASSOCIATE_FINISH == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], CONNECT FINISH notify\n"); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + if (!wifi_connected) /* non-connected scan */ + hal8812a1_action_wifi_not_conn(btcoexist); + else + halbtc8812a1ant_action_wifi_connected(btcoexist); + } +} + +void ex_btc8812a1ant_media_stat_notify(struct btc_coexist *btcoexist, + u8 type) +{ + u8 data_len = 5; + u8 buf[6] = {0}; + u8 h2c_parameter[3] = {0}; + u32 wifi_bw; + u8 wifi_central_chnl; + + if (btcoexist->manual_control || + btcoexist->stop_coex_dm || + btcoexist->bt_info.bt_disabled) + return; + + if (BTC_MEDIA_CONNECT == type) + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], MEDIA connect notify\n"); + else + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], MEDIA disconnect notify\n"); + + /* only 2.4G we need to inform bt the chnl mask */ + btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL, + &wifi_central_chnl); + if ((BTC_MEDIA_CONNECT == type) && + (wifi_central_chnl <= 14)) { + h2c_parameter[0] = 0x1; + h2c_parameter[1] = wifi_central_chnl; + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + if (BTC_WIFI_BW_HT40 == wifi_bw) + h2c_parameter[2] = 0x30; + else + h2c_parameter[2] = 0x20; + } + + coex_dm->wifi_chnl_info[0] = h2c_parameter[0]; + coex_dm->wifi_chnl_info[1] = h2c_parameter[1]; + coex_dm->wifi_chnl_info[2] = h2c_parameter[2]; + + buf[0] = data_len; + buf[1] = 0x5; /* OP_Code */ + buf[2] = 0x3; /* OP_Code_Length */ + buf[3] = h2c_parameter[0]; /* OP_Code_Content */ + buf[4] = h2c_parameter[1]; + buf[5] = h2c_parameter[2]; + + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX, + (void *)&buf[0]); +} + +void ex_halbtc8812a1ant_special_packet_notify(struct btc_coexist *btcoexist, + u8 type) +{ + bool bt_hs_on = false; + + if (btcoexist->manual_control || + btcoexist->stop_coex_dm || + btcoexist->bt_info.bt_disabled) + return; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + if (coex_sta->c2h_bt_inquiry_page) { + halbtc8812a1ant_action_bt_inquiry(btcoexist); + return; + } else if (bt_hs_on) { + halbtc8812a1ant_action_hs(btcoexist); + return; + } + + if (BTC_PACKET_DHCP == type || BTC_PACKET_EAPOL == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], special Packet(%d) notify\n", type); + hal8812a1_action_wifi_conn_sp_pkt(btcoexist); + } +} + +void ex_halbtc8812a1ant_bt_info_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length) +{ + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + u8 bt_info = 0; + u8 i, rsp_source = 0; + static u32 set_bt_psd_mode; + bool bt_busy = false; + bool wifi_connected = false; + bool b_bt_ctrl_buf_size = false, rej_ap_agg_pkt = false; + + rsp_source = tmp_buf[0]&0xf; + if (rsp_source >= BT_INFO_SRC_8812A_1ANT_MAX) + rsp_source = BT_INFO_SRC_8812A_1ANT_WIFI_FW; + coex_sta->bt_info_c2h_cnt[rsp_source]++; + + if (BT_INFO_SRC_8812A_1ANT_BT_RSP == rsp_source) + coex_sta->bt_info_query_cnt = + coex_sta->bt_info_c2h_cnt[BT_INFO_SRC_8812A_1ANT_BT_RSP]; + + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], Bt info[%d], length =%d, hex data =[", + rsp_source, length); + for (i = 0; i < length; i++) { + coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i]; + if (i == 1) + bt_info = tmp_buf[i]; + if (i == length-1) + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "0x%02x]\n", tmp_buf[i]); + else + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "0x%02x, ", tmp_buf[i]); + } + + if (btcoexist->bt_info.bt_disabled) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), return for BT is disabled <===\n"); + return; + } + + if (btcoexist->manual_control) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), return for Manual CTRL<===\n"); + return; + } + if (btcoexist->stop_coex_dm) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), return for Coex STOPPED!!<===\n"); + return; + } + + if (BT_INFO_SRC_8812A_1ANT_WIFI_FW != rsp_source) { + coex_sta->bt_retry_cnt = /* [3:0] */ + coex_sta->bt_info_c2h[rsp_source][2]&0xf; + + coex_sta->bt_rssi = + coex_sta->bt_info_c2h[rsp_source][3]*2+10; + + coex_sta->bt_info_ext = + coex_sta->bt_info_c2h[rsp_source][4]; + + /* Here we need to resend some wifi info to BT */ + /* because bt is reset and loss of the info. */ + if ((coex_sta->bt_info_ext & BIT1)) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n"); + btcoexist->btc_get(btcoexist, + BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + if (wifi_connected) + ex_btc8812a1ant_media_stat_notify(btcoexist, + BTC_MEDIA_CONNECT); + else + ex_btc8812a1ant_media_stat_notify(btcoexist, + BTC_MEDIA_DISCONNECT); + set_bt_psd_mode = 0; + } + + /* test-chip bt patch only rsp the status for BT_RSP, */ + /* so temporary we consider the following only under BT_RSP */ + if (BT_INFO_SRC_8812A_1ANT_BT_RSP == rsp_source) { + if ((coex_sta->bt_info_ext & BIT3)) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); + hal8812a1_ignore_wlan_act(btcoexist, FORCE_EXEC, + false); + } + + if ((coex_sta->bt_info_ext & BIT4)) { + /* BT auto report already enabled, do nothing*/ + } else { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BT ext info bit4 check, set BT to enable Auto Report!!\n"); + hal8812a1_bt_auto_rep(btcoexist, + FORCE_EXEC, true); + } + } + } + + /* check BIT2 first ==> check if bt is under inquiry or page scan */ + if (bt_info & BT_INFO_8812A_1ANT_B_INQ_PAGE) + coex_sta->c2h_bt_inquiry_page = true; + else + coex_sta->c2h_bt_inquiry_page = false; + + /* set link exist status */ + if (!(bt_info&BT_INFO_8812A_1ANT_B_CONNECTION)) { + coex_sta->bt_link_exist = false; + coex_sta->pan_exist = false; + coex_sta->a2dp_exist = false; + coex_sta->hid_exist = false; + coex_sta->sco_exist = false; + } else { /* connection exists */ + coex_sta->bt_link_exist = true; + if (bt_info & BT_INFO_8812A_1ANT_B_FTP) + coex_sta->pan_exist = true; + else + coex_sta->pan_exist = false; + if (bt_info & BT_INFO_8812A_1ANT_B_A2DP) + coex_sta->a2dp_exist = true; + else + coex_sta->a2dp_exist = false; + if (bt_info & BT_INFO_8812A_1ANT_B_HID) + coex_sta->hid_exist = true; + else + coex_sta->hid_exist = false; + if (bt_info & BT_INFO_8812A_1ANT_B_SCO_ESCO) + coex_sta->sco_exist = true; + else + coex_sta->sco_exist = false; + } + + halbtc8812a1ant_update_bt_link_info(btcoexist); + + if (!(bt_info&BT_INFO_8812A_1ANT_B_CONNECTION)) { + coex_dm->bt_status = BT_8812A_1ANT_BT_STATUS_NON_CONNECTED_IDLE; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), bt non-connected idle!!!\n"); + } else if (bt_info == BT_INFO_8812A_1ANT_B_CONNECTION) { + /* connection exists but not busy */ + coex_dm->bt_status = BT_8812A_1ANT_BT_STATUS_CONNECTED_IDLE; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), bt connected-idle!!!\n"); + } else if ((bt_info&BT_INFO_8812A_1ANT_B_SCO_ESCO) || + (bt_info&BT_INFO_8812A_1ANT_B_SCO_BUSY)) { + coex_dm->bt_status = BT_8812A_1ANT_BT_STATUS_SCO_BUSY; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), bt sco busy!!!\n"); + } else if (bt_info&BT_INFO_8812A_1ANT_B_ACL_BUSY) { + if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status) + coex_dm->reset_tdma_adjust = true; + coex_dm->bt_status = BT_8812A_1ANT_BT_STATUS_ACL_BUSY; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), bt acl busy!!!\n"); + } else { + coex_dm->bt_status = BT_8812A_1ANT_BT_STATUS_MAX; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), bt non-defined state!!!\n"); + } + + if (bt_link_info->sco_exist) { + rej_ap_agg_pkt = true; + /* disable cck 1M2M. */ + halbtc8812a1ant_update_ra_mask(btcoexist, NORMAL_EXEC, + BTC_RATE_DISABLE, 0x00000003); + } else { + /* enable cck 1M2M. */ + halbtc8812a1ant_update_ra_mask(btcoexist, NORMAL_EXEC, + BTC_RATE_ENABLE, 0x00000003); + } + + if ((BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || + (BT_8812A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || + (BT_8812A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { + bt_busy = true; + if (bt_link_info->hid_exist) + b_bt_ctrl_buf_size = true; + } else { + bt_busy = false; + } + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); + + /*Aggregation related setting */ + /* if sco, reject AddBA */ + btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT, + &rej_ap_agg_pkt); + /* decide BT control aggregation buf size or not */ + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE, + &b_bt_ctrl_buf_size); + /* real update aggregation setting */ + btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL); + /* */ + + halbtc8812a1ant_RunCoexistMechanism(btcoexist); +} + +void ex_halbtc8812a1ant_halt_notify(struct btc_coexist *btcoexist) +{ + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], Halt notify\n")); + + hal8812a1_ignore_wlan_act(btcoexist, FORCE_EXEC, true); + halbtc8812a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); + halbtc8812a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true); + ex_btc8812a1ant_media_stat_notify(btcoexist, BTC_MEDIA_DISCONNECT); +} + +void ex_halbtc8812a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) +{ + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], Pnp notify\n")); + + if (BTC_WIFI_PNP_SLEEP == pnp_state) { + btcoexist->stop_coex_dm = true; + hal8812a1_ignore_wlan_act(btcoexist, FORCE_EXEC, true); + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9); + } +} + +void ex_halbtc8812a1ant_periodical(struct btc_coexist *btcoexist) +{ + static u8 dis_ver_info_cnt; + u32 fw_ver = 0, bt_patch_ver = 0; + struct btc_board_info *board_info = &btcoexist->board_info; + struct btc_stack_info *stack_info = &btcoexist->stack_info; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], ==========================Periodical ===========================\n"); + + if (dis_ver_info_cnt <= 5) { + dis_ver_info_cnt += 1; + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], ****************************************************************\n"); + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n", + board_info->pg_ant_num, board_info->btdm_ant_num, + board_info->btdm_ant_pos); + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], BT stack/ hci ext ver = %s / %d\n", + ((stack_info->profile_notified) ? "Yes" : "No"), + stack_info->hci_version); + btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, + &bt_patch_ver); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n", + glcoex_ver_date_8812a_1ant, glcoex_ver_8812a_1ant, + fw_ver, bt_patch_ver, bt_patch_ver); + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], ****************************************************************\n"); + } + + halbtc8812a1ant_query_bt_info(btcoexist); + halbtc8812a1ant_monitor_bt_ctr(btcoexist); + hal8812a1_monitor_bt_en_dis(btcoexist); +} + +void ex_halbtc8812a1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code, + u8 op_len, u8 *data) +{ + u8 data_len; + u8 buf[6] = {0}; + u8 decbtpwr = 0, pwrlevel = 0; + + switch (op_code) { + case BTC_DBG_SET_COEX_NORMAL: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set CoexMode to Normal\n"); + btcoexist->manual_control = false; + halbtc8812a1ant_init_coex_dm(btcoexist); + break; + case BTC_DBG_SET_COEX_WIFI_ONLY: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set CoexMode to Wifi Only\n"); + btcoexist->manual_control = true; + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9); + break; + case BTC_DBG_SET_COEX_BT_ONLY: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set CoexMode to BT only\n"); + btcoexist->manual_control = true; + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + break; + case BTC_DBG_SET_COEX_DEC_BT_PWR: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set Dec BT power\n"); + data_len = 4; + if (op_len == 2) { + decbtpwr = data[0]; + pwrlevel = data[1]; + + buf[0] = data_len; + buf[1] = 0x3; /* OP_Code */ + buf[2] = 0x2; /* OP_Code_Length */ + + buf[3] = decbtpwr; /* OP_Code_Content */ + buf[4] = pwrlevel; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set Dec BT power =%d, pwrlevel =%d\n", + decbtpwr, pwrlevel); + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX, + (void *)&buf[0]); + } + break; + case BTC_DBG_SET_COEX_BT_AFH_MAP: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set BT AFH Map\n"); + data_len = 5; + if (op_len == 3) { + buf[0] = data_len; + buf[1] = 0x5; /* OP_Code */ + buf[2] = 0x3; /* OP_Code_Length */ + buf[3] = data[0]; /* OP_Code_Content */ + buf[4] = data[1]; + buf[5] = data[2]; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set BT AFH Map = %02x %02x %02x\n", + data[0], data[1], data[2]); + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX, + (void *)&buf[0]); + } + break; + case BTC_DBG_SET_COEX_BT_IGNORE_WLAN_ACT: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set BT Ignore Wlan Active\n"); + data_len = 3; + if (op_len == 1) { + buf[0] = data_len; + buf[1] = 0x1; /* OP_Code */ + buf[2] = 0x1; /* OP_Code_Length */ + + buf[3] = data[0]; /* OP_Code_Content */ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set BT Ignore Wlan Active = 0x%x\n", + data[0]); + + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX, + (void *)&buf[0]); + } + break; + default: + break; + } +} diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.h b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.h new file mode 100644 index 0000000..ae2a916 --- /dev/null +++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.h @@ -0,0 +1,175 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2013 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License 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. + * + * The full GNU General Public License is included in this distribution in the + * file called LICENSE. + * + * Contact Information: + * wlanfae <wlanfae@realtek.com> + * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, + * Hsinchu 300, Taiwan. + * + * Larry Finger <Larry.Finger@lwfinger.net> + * + ******************************************************************************/ + +#ifndef _BTC8812A1ANT_ +#define _BTC8812A1ANT_ + +/* The following is for 8812A_1ANT BT Co-exist definition */ +#define BT_INFO_8812A_1ANT_B_FTP BIT7 +#define BT_INFO_8812A_1ANT_B_A2DP BIT6 +#define BT_INFO_8812A_1ANT_B_HID BIT5 +#define BT_INFO_8812A_1ANT_B_SCO_BUSY BIT4 +#define BT_INFO_8812A_1ANT_B_ACL_BUSY BIT3 +#define BT_INFO_8812A_1ANT_B_INQ_PAGE BIT2 +#define BT_INFO_8812A_1ANT_B_SCO_ESCO BIT1 +#define BT_INFO_8812A_1ANT_B_CONNECTION BIT0 + +#define BT_INFO_8812A_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_) \ + (((_BT_INFO_EXT_&BIT0)) ? true : false) + +#define BTC_RSSI_COEX_THRESH_TOL_8812A_1ANT 2 + +#define BTC_8812A_1ANT_SWITCH_TO_WIFI 0 +#define BTC_8812A_1ANT_SWITCH_TO_BT 1 + +enum BT_INFO_SRC_8812A_1ANT { + BT_INFO_SRC_8812A_1ANT_WIFI_FW = 0x0, + BT_INFO_SRC_8812A_1ANT_BT_RSP = 0x1, + BT_INFO_SRC_8812A_1ANT_BT_ACTIVE_SEND = 0x2, + BT_INFO_SRC_8812A_1ANT_MAX +}; + +enum BT_8812A_1ANT_BT_STATUS { + BT_8812A_1ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0, + BT_8812A_1ANT_BT_STATUS_CONNECTED_IDLE = 0x1, + BT_8812A_1ANT_BT_STATUS_INQ_PAGE = 0x2, + BT_8812A_1ANT_BT_STATUS_ACL_BUSY = 0x3, + BT_8812A_1ANT_BT_STATUS_SCO_BUSY = 0x4, + BT_8812A_1ANT_BT_STATUS_ACL_SCO_BUSY = 0x5, + BT_8812A_1ANT_BT_STATUS_MAX +}; + +enum BT_8812A_1ANT_WIFI_STATUS { + BT_8812A_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE = 0x0, + BT_8812A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN = 0x1, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SCAN = 0x2, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT = 0x3, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_IDLE = 0x4, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_BUSY = 0x5, + BT_8812A_1ANT_WIFI_STATUS_MAX +}; + +enum BT_8812A_1ANT_COEX_ALGO { + BT_8812A_1ANT_COEX_ALGO_UNDEFINED = 0x0, + BT_8812A_1ANT_COEX_ALGO_SCO = 0x1, + BT_8812A_1ANT_COEX_ALGO_HID = 0x2, + BT_8812A_1ANT_COEX_ALGO_A2DP = 0x3, + BT_8812A_1ANT_COEX_ALGO_A2DP_PANHS = 0x4, + BT_8812A_1ANT_COEX_ALGO_PANEDR = 0x5, + BT_8812A_1ANT_COEX_ALGO_PANHS = 0x6, + BT_8812A_1ANT_COEX_ALGO_PANEDR_A2DP = 0x7, + BT_8812A_1ANT_COEX_ALGO_PANEDR_HID = 0x8, + BT_8812A_1ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9, + BT_8812A_1ANT_COEX_ALGO_HID_A2DP = 0xa, + BT_8812A_1ANT_COEX_ALGO_MAX = 0xb, +}; + +struct coex_dm_8812a_1ant { + /* fw mechanism */ + bool cur_ignore_wlan_act; + bool pre_ignore_wlan_act; + u8 pre_ps_tdma; + u8 cur_ps_tdma; + u8 ps_tdma_para[5]; + u8 ps_tdma_du_adj_type; + bool reset_tdma_adjust; + bool pre_ps_tdma_on; + bool cur_ps_tdma_on; + bool pre_bt_auto_report; + bool cur_bt_auto_report; + u8 pre_lps; + u8 cur_lps; + u8 pre_rpwm; + u8 cur_rpwm; + /* sw mechanism */ + bool pre_low_penalty_ra; + bool cur_low_penalty_ra; + bool pre_dac_swing_on;/* not used */ + u32 pre_val_0x6c0; + u32 cur_val_0x6c0; + u32 pre_val_0x6c4; + u32 cur_val_0x6c4; + u32 pre_val_0x6c8; + u32 cur_val_0x6c8; + u8 pre_val_0x6cc; + u8 cur_val_0x6cc; + /* algorithm related */ + u8 pre_algorithm; + u8 cur_algorithm; + u8 bt_status; + u8 wifi_chnl_info[3]; + u32 pre_ra_mask; + u32 cur_ra_mask; + u8 error_condition; +}; + +struct coex_sta_8812a_1ant { + bool bt_link_exist; + bool sco_exist; + bool a2dp_exist; + bool hid_exist; + bool pan_exist; + + bool under_lps; + bool under_ips; + u32 high_priority_tx; + u32 high_priority_rx; + u32 low_priority_tx; + u32 low_priority_rx; + u8 bt_rssi; + u8 pre_bt_rssi_state; + u8 pre_wifi_rssi_state[4]; + bool c2h_bt_info_req_sent; + u8 bt_info_c2h[BT_INFO_SRC_8812A_1ANT_MAX][10]; + u32 bt_info_c2h_cnt[BT_INFO_SRC_8812A_1ANT_MAX]; + + u32 bt_info_query_cnt; + bool c2h_bt_inquiry_page; + u8 bt_retry_cnt; + u8 bt_info_ext; +}; + +/* The following is interface which will notify coex module. */ +void ex_halbtc8812a1ant_power_on_setting(struct btc_coexist *btcoexist); +void ex_halbtc8812a1ant_init_hwconfig(struct btc_coexist *btcoexist); +void ex_halbtc8812a1ant_init_coex_dm(struct btc_coexist *btcoexist); +void ex_halbtc8812a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type); +void ex_halbtc8812a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type); +void ex_halbtc8812a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type); +void ex_halbtc8812a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8812a1ant_media_stat_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_halbtc8812a1ant_special_packet_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_halbtc8812a1ant_bt_info_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length); +void ex_halbtc8812a1ant_halt_notify(struct btc_coexist *btcoexist); +void ex_halbtc8812a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state); +void ex_halbtc8812a1ant_periodical(struct btc_coexist *btcoexist); +void ex_halbtc8812a1ant_display_coex_info(struct btc_coexist *btcoexist); +void ex_halbtc8812a1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code, + u8 op_len, u8 *data); + +#endif -- 2.1.2 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH V2 3/6] rtlwifi: btcoexist: Add routines for RTL8812AE with single antenna @ 2015-01-26 20:42 ` Larry Finger 0 siblings, 0 replies; 21+ messages in thread From: Larry Finger @ 2015-01-26 20:42 UTC (permalink / raw) To: kvalo-sgV2jX0FEOL9JmXXK+q4OQ Cc: linux-wireless-u79uwXL29TY76Z2rM5mHXA, Troy Tan, netdev-u79uwXL29TY76Z2rM5mHXA, Larry Finger From: Troy Tan <troy_tan-kXabqFNEczNtrwSWzY7KCg@public.gmane.org> The RTL8812AE needs different BT coexistence routines than does the RTL8821AE. This patch adds the necessary routines for devices with a single antenna. Signed-off-by: Troy Tan <troy_tan-kXabqFNEczNtrwSWzY7KCg@public.gmane.org> Signed-off-by: Larry Finger <Larry.Finger-tQ5ms3gMjBLk1uMJSBkQmQ@public.gmane.org> --- .../wireless/rtlwifi/btcoexist/halbtc8812a1ant.c | 2081 ++++++++++++++++++++ .../wireless/rtlwifi/btcoexist/halbtc8812a1ant.h | 175 ++ 2 files changed, 2256 insertions(+) create mode 100644 drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.c create mode 100644 drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.h diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.c b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.c new file mode 100644 index 0000000..0dcfb6d --- /dev/null +++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.c @@ -0,0 +1,2081 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2013 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License 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. + * + * The full GNU General Public License is included in this distribution in the + * file called LICENSE. + * + * Contact Information: + * wlanfae <wlanfae-Rasf1IRRPZFBDgjK7y7TUQ@public.gmane.org> + * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, + * Hsinchu 300, Taiwan. + * + * Larry Finger <Larry.Finger-tQ5ms3gMjBLk1uMJSBkQmQ@public.gmane.org> + * + ******************************************************************************/ + +/* Description: */ +/* This file is for 8812a1ant Co-exist mechanism */ +#include "halbt_precomp.h" + +/* Global variables, these are static variables */ +static struct coex_dm_8812a_1ant glcoex_dm_8812a_1ant; +static struct coex_dm_8812a_1ant *coex_dm = &glcoex_dm_8812a_1ant; +static struct coex_sta_8812a_1ant glcoex_sta_8812a_1ant; +static struct coex_sta_8812a_1ant *coex_sta = &glcoex_sta_8812a_1ant; + +static const char *const glbt_info_src_8812a_1ant[] = { + "BT Info[wifi fw]", + "BT Info[bt rsp]", + "BT Info[bt auto report]", +}; + +static u32 glcoex_ver_date_8812a_1ant = 20130729; +static u32 glcoex_ver_8812a_1ant = 0x10; + +/* local function proto type if needed */ +/* local function start with halbtc8812a1ant_ */ +static void halbtc8812a1ant_update_ra_mask(struct btc_coexist *btcoexist, + bool force_exec, u8 type, + u32 rate_mask) +{ + if (BTC_RATE_DISABLE == type) + coex_dm->cur_ra_mask |= rate_mask; /* disable rate */ + else if (BTC_RATE_ENABLE == type) + coex_dm->cur_ra_mask &= ~rate_mask; /* enable rate */ + + if (force_exec || (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask)) + btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_ra_mask, + &coex_dm->cur_ra_mask); + coex_dm->pre_ra_mask = coex_dm->cur_ra_mask; +} + +static void halbtc8812a1ant_monitor_bt_ctr(struct btc_coexist *btcoexist) +{ + u32 reg_hp_tx_rx, reg_lp_tx_rx, u4_tmp; + u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0; + + reg_hp_tx_rx = 0x770; + reg_lp_tx_rx = 0x774; + + u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_tx_rx); + reg_hp_tx = u4_tmp & MASKLWORD; + reg_hp_rx = (u4_tmp & MASKHWORD)>>16; + + u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_tx_rx); + reg_lp_tx = u4_tmp & MASKLWORD; + reg_lp_rx = (u4_tmp & MASKHWORD)>>16; + + coex_sta->high_priority_tx = reg_hp_tx; + coex_sta->high_priority_rx = reg_hp_rx; + coex_sta->low_priority_tx = reg_lp_tx; + coex_sta->low_priority_rx = reg_lp_rx; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], High Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n", + reg_hp_tx_rx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], Low Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n", + reg_lp_tx_rx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx); + + /* reset counter */ + btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); +} + +static void halbtc8812a1ant_query_bt_info(struct btc_coexist *btcoexist) +{ + u8 data_len = 3; + u8 buf[5] = {0}; + + if (!btcoexist->bt_info.bt_disabled) { + if (!coex_sta->bt_info_query_cnt || + (coex_sta->bt_info_c2h_cnt[BT_INFO_SRC_8812A_1ANT_BT_RSP] - + coex_sta->bt_info_query_cnt) > 2) { + buf[0] = data_len; + buf[1] = 0x1; /* polling enable, 1 =enable */ + buf[2] = 0x2; /* polling time in seconds */ + buf[3] = 0x1; /* auto report enable, 1 =enable */ + + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_INFO, + (void *)&buf[0]); + } + } + coex_sta->bt_info_query_cnt++; +} + +static void halbtc8812a1ant_update_bt_link_info(struct btc_coexist *btcoexist) +{ + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + bt_link_info->bt_link_exist = coex_sta->bt_link_exist; + bt_link_info->sco_exist = coex_sta->sco_exist; + bt_link_info->a2dp_exist = coex_sta->a2dp_exist; + bt_link_info->pan_exist = coex_sta->pan_exist; + bt_link_info->hid_exist = coex_sta->hid_exist; + + /* check if Sco only */ + if (bt_link_info->sco_exist && + !bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && + !bt_link_info->hid_exist) + bt_link_info->sco_only = true; + else + bt_link_info->sco_only = false; + + /* check if A2dp only */ + if (!bt_link_info->sco_exist && + bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && + !bt_link_info->hid_exist) + bt_link_info->a2dp_only = true; + else + bt_link_info->a2dp_only = false; + + /* check if Pan only */ + if (!bt_link_info->sco_exist && + !bt_link_info->a2dp_exist && + bt_link_info->pan_exist && + !bt_link_info->hid_exist) + bt_link_info->pan_only = true; + else + bt_link_info->pan_only = false; + + /* check if Hid only */ + if (!bt_link_info->sco_exist && + !bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && + bt_link_info->hid_exist) + bt_link_info->hid_only = true; + else + bt_link_info->hid_only = false; +} + +static void hal8812a1_bt_auto_rep(struct btc_coexist *btcoexist, + bool force_exec, + bool enable_auto_report) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, + "[BTCoex], %s BT Auto report = %s\n", + (force_exec ? "force to" : ""), + ((enable_auto_report) ? "Enabled" : "Disabled")); + coex_dm->cur_bt_auto_report = enable_auto_report; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], pre_bt_auto_report =%d, cur_bt_auto_report =%d\n", + coex_dm->pre_bt_auto_report, + coex_dm->cur_bt_auto_report); + + if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report) + return; + } + coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report; +} + +static void halbtc8812a1ant_set_coex_table(struct btc_coexist *btcoexist, + u32 val0x6c0, u32 val0x6c4, + u32 val0x6c8, u8 val0x6cc) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, + "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0); + btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0); + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, + "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4); + btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4); + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, + "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8); + btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8); + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, + "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc); + btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc); +} + +static void halbtc8812a1ant_coex_table(struct btc_coexist *btcoexist, + bool force_exec, u32 val0x6c0, + u32 val0x6c4, u32 val0x6c8, + u8 val0x6cc) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW, + "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n", + (force_exec ? "force to" : ""), val0x6c0, val0x6c4, val0x6c8, + val0x6cc); + coex_dm->cur_val_0x6c0 = val0x6c0; + coex_dm->cur_val_0x6c4 = val0x6c4; + coex_dm->cur_val_0x6c8 = val0x6c8; + coex_dm->cur_val_0x6cc = val0x6cc; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL, + "[BTCoex], pre_val_0x6c0 = 0x%x, pre_val_0x6c4 = 0x%x, pre_val_0x6c8 = 0x%x, pre_val_0x6cc = 0x%x !!\n", + coex_dm->pre_val_0x6c0, coex_dm->pre_val_0x6c4, + coex_dm->pre_val_0x6c8, coex_dm->pre_val_0x6cc); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL, + "[BTCoex], cur_val_0x6c0 = 0x%x, cur_val_0x6c4 = 0x%x, cur_val_0x6c8 = 0x%x, cur_val_0x6cc = 0x%x !!\n", + coex_dm->cur_val_0x6c0, coex_dm->cur_val_0x6c4, + coex_dm->cur_val_0x6c8, coex_dm->cur_val_0x6cc); + + if ((coex_dm->pre_val_0x6c0 == coex_dm->cur_val_0x6c0) && + (coex_dm->pre_val_0x6c4 == coex_dm->cur_val_0x6c4) && + (coex_dm->pre_val_0x6c8 == coex_dm->cur_val_0x6c8) && + (coex_dm->pre_val_0x6cc == coex_dm->cur_val_0x6cc)) + return; + } + halbtc8812a1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8, + val0x6cc); + + coex_dm->pre_val_0x6c0 = coex_dm->cur_val_0x6c0; + coex_dm->pre_val_0x6c4 = coex_dm->cur_val_0x6c4; + coex_dm->pre_val_0x6c8 = coex_dm->cur_val_0x6c8; + coex_dm->pre_val_0x6cc = coex_dm->cur_val_0x6cc; +} + +static void halbtc8812a1ant_coex_table_with_type(struct btc_coexist *btcoexist, + bool force_exec, u8 type) +{ + switch (type) { + case 0: + halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x55555555, 0xffff, 0x3); + break; + case 1: + halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x5a5a5a5a, 0xffff, 0x3); + break; + case 2: + halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, + 0x5a5a5a5a, 0xffff, 0x3); + break; + case 3: + halbtc8812a1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa, + 0xaaaaaaaa, 0xffff, 0x3); + break; + case 4: + halbtc8812a1ant_coex_table(btcoexist, force_exec, 0xffffffff, + 0xffffffff, 0xffff, 0x3); + break; + case 5: + halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x5fff5fff, + 0x5fff5fff, 0xffff, 0x3); + break; + case 6: + halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x55ff55ff, + 0x5a5a5a5a, 0xffff, 0x3); + break; + case 7: + halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x5afa5afa, + 0x5afa5afa, 0xffff, 0x3); + break; + default: + break; + } +} + +static void hal8812a1_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist, + bool enable) +{ + u8 data_len = 3; + u8 buf[5] = {0}; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, + "[BTCoex], %s BT Ignore Wlan_Act\n", + (enable ? "Enable" : "Disable")); + + buf[0] = data_len; + buf[1] = 0x1; /* OP_Code */ + buf[2] = 0x1; /* OP_Code_Length */ + if (enable) + buf[3] = 0x1; /* OP_Code_Content */ + else + buf[3] = 0x0; + + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX, + (void *)&buf[0]); +} + +static void hal8812a1_ignore_wlan_act(struct btc_coexist *btcoexist, + bool force_exec, bool enable) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, + "[BTCoex], %s turn Ignore WlanAct %s\n", + (force_exec ? "force to" : ""), (enable ? "ON" : "OFF")); + coex_dm->cur_ignore_wlan_act = enable; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], pre_ignore_wlan_act = %d, cur_ignore_wlan_act = %d!!\n", + coex_dm->pre_ignore_wlan_act, + coex_dm->cur_ignore_wlan_act); + + if (coex_dm->pre_ignore_wlan_act == + coex_dm->cur_ignore_wlan_act) + return; + } + hal8812a1_set_fw_ignore_wlan_act(btcoexist, enable); + + coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; +} + +static void halbtc8812a1ant_set_fw_pstdma(struct btc_coexist *btcoexist, + u8 byte1, u8 byte2, u8 byte3, + u8 byte4, u8 byte5) +{ + u8 h2c_parameter[5] = {0}; + + h2c_parameter[0] = byte1; + h2c_parameter[1] = byte2; + h2c_parameter[2] = byte3; + h2c_parameter[3] = byte4; + h2c_parameter[4] = byte5; + + coex_dm->ps_tdma_para[0] = byte1; + coex_dm->ps_tdma_para[1] = byte2; + coex_dm->ps_tdma_para[2] = byte3; + coex_dm->ps_tdma_para[3] = byte4; + coex_dm->ps_tdma_para[4] = byte5; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, + "[BTCoex], FW write 0x60(5bytes) = 0x%x%08x\n", + h2c_parameter[0], + h2c_parameter[1]<<24 | h2c_parameter[2]<<16 | + h2c_parameter[3]<<8 | h2c_parameter[4]); + + btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); +} + +static void halbtc8812a1ant_set_lps_rpwm(struct btc_coexist *btcoexist, + u8 lps_val, u8 rpwm_val) +{ + u8 lps = lps_val; + u8 rpwm = rpwm_val; + + btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps); + btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm); +} + +static void halbtc8812a1ant_lps_rpwm(struct btc_coexist *btcoexist, + bool force_exec, u8 lps_val, u8 rpwm_val) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, + "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n", + (force_exec ? "force to" : ""), lps_val, rpwm_val); + coex_dm->cur_lps = lps_val; + coex_dm->cur_rpwm = rpwm_val; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], pre_lps/cur_lps = 0x%x/0x%x, pre_rpwm/cur_rpwm = 0x%x/0x%x!!\n", + coex_dm->pre_lps, coex_dm->cur_lps, coex_dm->pre_rpwm, + coex_dm->cur_rpwm); + + if ((coex_dm->pre_lps == coex_dm->cur_lps) && + (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) + return; + } + halbtc8812a1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val); + + coex_dm->pre_lps = coex_dm->cur_lps; + coex_dm->pre_rpwm = coex_dm->cur_rpwm; +} + +static void halbtc8812a1ant_set_ant_path(struct btc_coexist *btcoexist, + u8 ant_pos_type, bool init_hw_cfg, + bool wifi_off) +{ + u8 u1_tmp = 0; + + if (init_hw_cfg) { + btcoexist->btc_write_1byte(btcoexist, 0xcb3, 0x77); + + btcoexist->btc_write_4byte(btcoexist, 0x900, 0x00000400); + btcoexist->btc_write_1byte(btcoexist, 0x76d, 0x1); + } + + /* ext switch setting */ + switch (ant_pos_type) { + case BTC_ANT_PATH_WIFI: + u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0xcb7); + u1_tmp |= BIT3; + u1_tmp &= ~BIT2; + btcoexist->btc_write_1byte(btcoexist, 0xcb7, u1_tmp); + break; + case BTC_ANT_PATH_BT: + u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0xcb7); + u1_tmp &= ~BIT3; + u1_tmp |= BIT2; + btcoexist->btc_write_1byte(btcoexist, 0xcb7, u1_tmp); + break; + case BTC_ANT_PATH_PTA: + default: + u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0xcb7); + u1_tmp |= BIT3; + u1_tmp &= ~BIT2; + btcoexist->btc_write_1byte(btcoexist, 0xcb7, u1_tmp); + break; + } +} + +static void halbtc8812a1ant_ps_tdma(struct btc_coexist *btcoexist, + bool force_exec, bool turn_on, u8 type) +{ + u8 rssi_adjust_val = 0; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, + "[BTCoex], %s turn %s PS TDMA, type =%d\n", + (force_exec ? "force to" : ""), + (turn_on ? "ON" : "OFF"), type); + coex_dm->cur_ps_tdma_on = turn_on; + coex_dm->cur_ps_tdma = type; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], pre_ps_tdma_on = %d, cur_ps_tdma_on = %d!!\n", + coex_dm->pre_ps_tdma_on, coex_dm->cur_ps_tdma_on); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], pre_ps_tdma = %d, cur_ps_tdma = %d!!\n", + coex_dm->pre_ps_tdma, coex_dm->cur_ps_tdma); + + if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) && + (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma)) + return; + } + if (turn_on) { + switch (type) { + default: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a, + 0x1a, 0x0, 0x50); + break; + case 1: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a, + 0x1a, 0x0, 0x50); + rssi_adjust_val = 11; + break; + case 2: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x12, + 0x12, 0x0, 0x50); + rssi_adjust_val = 14; + break; + case 3: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, + 0x3, 0x10, 0x40); + break; + case 4: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15, + 0x3, 0x14, 0x0); + rssi_adjust_val = 17; + break; + case 5: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x61, 0x15, + 0x3, 0x31, 0x0); + break; + case 6: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, + 0x3, 0x0, 0x0); + break; + case 7: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0xc, + 0x5, 0x0, 0x0); + break; + case 8: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, + 0x3, 0x10, 0x0); + break; + case 9: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0xa, + 0xa, 0x0, 0x50); + rssi_adjust_val = 18; + break; + case 10: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, + 0xa, 0x0, 0x40); + break; + case 11: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x5, + 0x5, 0x0, 0x50); + rssi_adjust_val = 20; + break; + case 12: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xeb, 0xa, + 0x3, 0x31, 0x18); + break; + case 15: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, + 0x3, 0x8, 0x0); + break; + case 16: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15, + 0x3, 0x10, 0x0); + rssi_adjust_val = 18; + break; + case 18: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, + 0x3, 0x10, 0x0); + rssi_adjust_val = 14; + break; + case 20: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0x25, + 0x25, 0x0, 0x0); + break; + case 21: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x20, + 0x3, 0x10, 0x40); + break; + case 22: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0x8, + 0x8, 0x0, 0x40); + break; + case 23: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, + 0x3, 0x31, 0x18); + rssi_adjust_val = 22; + break; + case 24: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x15, + 0x3, 0x31, 0x18); + rssi_adjust_val = 22; + break; + case 25: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, + 0x3, 0x31, 0x18); + rssi_adjust_val = 22; + break; + case 26: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, + 0x3, 0x31, 0x18); + rssi_adjust_val = 22; + break; + case 27: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, + 0x3, 0x31, 0x98); + rssi_adjust_val = 22; + break; + case 28: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x69, 0x25, + 0x3, 0x31, 0x0); + break; + case 29: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xab, 0x1a, + 0x1a, 0x1, 0x10); + break; + case 30: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15, + 0x3, 0x14, 0x0); + break; + case 31: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a, + 0x1a, 0, 0x58); + break; + case 32: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xab, 0xa, + 0x3, 0x31, 0x90); + break; + case 33: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xa3, 0x25, + 0x3, 0x30, 0x90); + break; + case 34: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a, + 0x1a, 0x0, 0x10); + break; + case 35: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x1a, + 0x1a, 0x0, 0x10); + break; + case 36: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x12, + 0x3, 0x14, 0x50); + break; + case 37: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x53, 0x25, + 0x3, 0x10, 0x50); + break; + } + } else { + /* disable PS tdma */ + switch (type) { + case 8: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, + 0x0, 0x0, 0x0); + halbtc8812a1ant_set_ant_path(btcoexist, + BTC_ANT_PATH_PTA, + false, false); + break; + case 0: + default: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, + 0x0, 0x0, 0x0); + halbtc8812a1ant_set_ant_path(btcoexist, + BTC_ANT_PATH_BT, + false, false); + break; + case 9: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, + 0x0, 0x0, 0x0); + halbtc8812a1ant_set_ant_path(btcoexist, + BTC_ANT_PATH_WIFI, + false, false); + break; + case 10: + halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, + 0x0, 0x8, 0x0); + halbtc8812a1ant_set_ant_path(btcoexist, + BTC_ANT_PATH_BT, + false, false); + break; + } + } + rssi_adjust_val = 0; + btcoexist->btc_set(btcoexist, + BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, + &rssi_adjust_val); + + /* update pre state */ + coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on; + coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma; +} + +static void halbtc8812a1ant_coex_all_off(struct btc_coexist *btcoexist) +{ + /* hw all off */ + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); +} + +static void hal8812a1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist, + u8 wifi_status) +{ + static s32 up, dn, m, n, wait_count; + s32 result; /* 0: no change, +1: inc, -1: dec WiFi duration */ + u8 retry_count = 0, bt_info_ext; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, + "[BTCoex], TdmaDurationAdjustForAcl()\n"); + + if ((BT_8812A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN == + wifi_status) || + (BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SCAN == wifi_status) || + (BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT == wifi_status)) { + if (coex_dm->cur_ps_tdma != 1 && + coex_dm->cur_ps_tdma != 2 && + coex_dm->cur_ps_tdma != 3 && + coex_dm->cur_ps_tdma != 9) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 9); + coex_dm->ps_tdma_du_adj_type = 9; + up = 0; + dn = 0; + m = 1; + n = 3; + result = 0; + wait_count = 0; + } + return; + } + + if (coex_dm->reset_tdma_adjust) { + coex_dm->reset_tdma_adjust = false; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], first run TdmaDurationAdjust()!!\n"); + + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); + coex_dm->ps_tdma_du_adj_type = 2; + up = 0; + dn = 0; + m = 1; + n = 3; + result = 0; + wait_count = 0; + } else { + /* acquire the BT TRx retry count from BT_Info byte2 */ + retry_count = coex_sta->bt_retry_cnt; + bt_info_ext = coex_sta->bt_info_ext; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], retry_count = %d\n", retry_count); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], up =%d, dn =%d, m =%d, n =%d, wait_count =%d\n", + up, dn, m, n, wait_count); + result = 0; + wait_count++; + + if (retry_count == 0) { /* no retry in the last 2-sec duration*/ + up++; + dn--; + if (dn <= 0) + dn = 0; + + if (up >= n) { + wait_count = 0; + n = 3; + up = 0; + dn = 0; + result = 1; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_TRACE_FW_DETAIL, + "[BTCoex], Increase wifi duration!!\n"); + } + } else if (retry_count <= 3) { + /* <=3 retry in the last 2-second duration */ + up--; + dn++; + + if (up <= 0) + up = 0; + + if (dn == 2) { + if (wait_count <= 2) + m++; + else + m = 1; + + if (m >= 20) + m = 20; + + n = 3*m; + up = 0; + dn = 0; + wait_count = 0; + result = -1; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_TRACE_FW_DETAIL, + "[BTCoex], Decrease wifi duration for retryCounter<3!!\n"); + } + } else { + /* retry count > 3 */ + if (wait_count == 1) + m++; + else + m = 1; + + if (m >= 20) + m = 20; + + n = 3*m; + up = 0; + dn = 0; + wait_count = 0; + result = -1; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], Decrease wifi duration for retryCounter>3!!\n"); + } + + if (result == -1) { + if ((BT_INFO_8812A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && + ((coex_dm->cur_ps_tdma == 1) || + (coex_dm->cur_ps_tdma == 2))) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 9); + coex_dm->ps_tdma_du_adj_type = 9; + } else if (coex_dm->cur_ps_tdma == 1) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 2); + coex_dm->ps_tdma_du_adj_type = 2; + } else if (coex_dm->cur_ps_tdma == 2) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 9); + coex_dm->ps_tdma_du_adj_type = 9; + } else if (coex_dm->cur_ps_tdma == 9) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } + } else if (result == 1) { + if ((BT_INFO_8812A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && + ((coex_dm->cur_ps_tdma == 1) || + (coex_dm->cur_ps_tdma == 2))) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 9); + coex_dm->ps_tdma_du_adj_type = 9; + } else if (coex_dm->cur_ps_tdma == 11) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 9); + coex_dm->ps_tdma_du_adj_type = 9; + } else if (coex_dm->cur_ps_tdma == 9) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 2); + coex_dm->ps_tdma_du_adj_type = 2; + } else if (coex_dm->cur_ps_tdma == 2) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 1); + coex_dm->ps_tdma_du_adj_type = 1; + } + } + if (coex_dm->cur_ps_tdma != 1 && + coex_dm->cur_ps_tdma != 2 && + coex_dm->cur_ps_tdma != 9 && + coex_dm->cur_ps_tdma != 11) { + /* recover to previous adjust type */ + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + coex_dm->ps_tdma_du_adj_type); + } + } +} + +static void hal8812a1_ps_tdma_chk_pwr_save_state(struct btc_coexist *btcoexist, + bool new_ps_state) +{ + u8 lps_mode = 0x0; + + btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode); + + if (lps_mode) { /* already under LPS state */ + if (new_ps_state) { + /* keep state under LPS, do nothing. */ + } else { + /* will leave LPS state, turn off psTdma first */ + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + false, 0); + } + } else { /* NO PS state */ + if (new_ps_state) { + /* will enter LPS state, turn off psTdma first */ + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + false, 0); + } + } +} + +static void halbtc8812a1ant_power_save_state(struct btc_coexist *btcoexist, + u8 ps_type, u8 lps_val, + u8 rpwm_val) +{ + bool low_pwr_disable = false; + + switch (ps_type) { + case BTC_PS_WIFI_NATIVE: + /* recover to original 32k low power setting */ + low_pwr_disable = false; + btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, + &low_pwr_disable); + btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL); + break; + case BTC_PS_LPS_ON: + hal8812a1_ps_tdma_chk_pwr_save_state(btcoexist, true); + halbtc8812a1ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val, + rpwm_val); + /* when coex force to enter LPS, do not enter 32k low power */ + low_pwr_disable = true; + btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, + &low_pwr_disable); + /* power save must executed before psTdma. */ + btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL); + break; + case BTC_PS_LPS_OFF: + hal8812a1_ps_tdma_chk_pwr_save_state(btcoexist, false); + btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL); + break; + default: + break; + } +} + +static void halbtc8812a1ant_coex_under_5g(struct btc_coexist *btcoexist) +{ + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 10); + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); +} + +static void halbtc8812a1ant_action_wifi_only(struct btc_coexist *btcoexist) +{ + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9); +} + +static void hal8812a1_monitor_bt_en_dis(struct btc_coexist *btcoexist) +{ + struct btc_stack_info *stack_info = &btcoexist->stack_info; + static bool pre_bt_disabled; + static u32 bt_disable_cnt; + bool bt_active = true, bt_disabled = false; + + /* only 8812a need to consider if core stack is installed. */ + if (!stack_info->hci_version) + bt_active = false; + + /* This function check if bt is disabled */ + + if (coex_sta->high_priority_tx == 0 && + coex_sta->high_priority_rx == 0 && + coex_sta->low_priority_tx == 0 && + coex_sta->low_priority_rx == 0) + bt_active = false; + if (coex_sta->high_priority_tx == 0xffff && + coex_sta->high_priority_rx == 0xffff && + coex_sta->low_priority_tx == 0xffff && + coex_sta->low_priority_rx == 0xffff) + bt_active = false; + if (bt_active) { + bt_disable_cnt = 0; + bt_disabled = false; + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, + &bt_disabled); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], BT is enabled !!\n"); + } else { + bt_disable_cnt++; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], bt all counters = 0, %d times!!\n", + bt_disable_cnt); + if (bt_disable_cnt >= 2) { + bt_disabled = true; + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, + &bt_disabled); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], BT is disabled !!\n"); + halbtc8812a1ant_action_wifi_only(btcoexist); + } + } + if (pre_bt_disabled != bt_disabled) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], BT is from %s to %s!!\n", + (pre_bt_disabled ? "disabled" : "enabled"), + (bt_disabled ? "disabled" : "enabled")); + pre_bt_disabled = bt_disabled; + if (bt_disabled) { + btcoexist->btc_set(btcoexist, + BTC_SET_ACT_LEAVE_LPS, NULL); + btcoexist->btc_set(btcoexist, + BTC_SET_ACT_NORMAL_LPS, NULL); + } + } +} + +/*Non-Software Coex Mechanism start */ + +static void halbtc8812a1ant_action_hs(struct btc_coexist *btcoexist) +{ + bool hs_connecting = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_CONNECTING, &hs_connecting); + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Action for HS, hs_connecting =%d!!!\n", + hs_connecting); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + + if (hs_connecting) { + halbtc8812a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 3); + } else { + if ((coex_sta->high_priority_tx + coex_sta->high_priority_rx + + coex_sta->low_priority_tx + + coex_sta->low_priority_rx) <= 1200) + halbtc8812a1ant_coex_table_with_type(btcoexist, + FORCE_EXEC, 3); + else + halbtc8812a1ant_coex_table_with_type(btcoexist, + FORCE_EXEC, 4); + } +} + +static void halbtc8812a1ant_action_bt_inquiry(struct btc_coexist *btcoexist) +{ + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool wifi_connected = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + + if (!wifi_connected) { + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + } else if ((bt_link_info->sco_exist) || + (bt_link_info->hid_only)) { + /* SCO/HID-only busy */ + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); + } else { + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON, + 0x50, 0x0); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 30); + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + } +} + +static void hal8812a1_act_bt_sco_hid_only_bsy(struct btc_coexist *btcoexist, + u8 wifi_status) +{ + /* tdma and coex table */ + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + + if (BT_8812A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN == + wifi_status) + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + else + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); +} + +static void hal8812a1_act_wifi_con_bt_acl_bsy(struct btc_coexist *btcoexist, + u8 wifi_status) +{ + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + + if (bt_link_info->hid_only) { + hal8812a1_act_bt_sco_hid_only_bsy(btcoexist, wifi_status); + coex_dm->reset_tdma_adjust = true; + return; + } else if ((bt_link_info->a2dp_only) || + (bt_link_info->hid_exist && bt_link_info->a2dp_exist)) { + hal8812a1ant_tdma_dur_adj_for_acl(btcoexist, wifi_status); + } else if ((bt_link_info->pan_only) || + (bt_link_info->hid_exist && bt_link_info->pan_exist)) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); + coex_dm->reset_tdma_adjust = true; + } else { + if ((BT_8812A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN == + wifi_status) || + (BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SCAN == wifi_status) || + (BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT == + wifi_status)) + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 9); + else + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->reset_tdma_adjust = true; + } + + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); +} + +static void hal8812a1_action_wifi_not_conn(struct btc_coexist *btcoexist) +{ + /* power save state */ + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + + /* tdma and coex table */ + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); +} + +static void hal12a1_act_wifi_no_con_ass_auth_scan(struct btc_coexist *btcoexist) +{ + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + /* tdma and coex table */ + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); +} + +static void hal8812a1_action_wifi_conn_scan(struct btc_coexist *btcoexist) +{ + /* power save state */ + if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status && + !btcoexist->bt_link_info.hid_only) + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON, + 0x50, 0x0); + else + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + /* tdma and coex table */ + if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { + hal8812a1_act_wifi_con_bt_acl_bsy(btcoexist, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SCAN); + } else if ((BT_8812A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || + (BT_8812A_1ANT_BT_STATUS_ACL_SCO_BUSY == + coex_dm->bt_status)) { + hal8812a1_act_bt_sco_hid_only_bsy(btcoexist, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SCAN); + } else { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); + } +} + +static void hal8812a1_action_wifi_conn_sp_pkt(struct btc_coexist *btcoexist) +{ + /* power save state */ + if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status && + !btcoexist->bt_link_info.hid_only) + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON, + 0x50, 0x0); + else + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + /* tdma and coex table */ + if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { + hal8812a1_act_wifi_con_bt_acl_bsy(btcoexist, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT); + } else { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); + halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); + } +} + +static void halbtc8812a1ant_action_wifi_connected(struct btc_coexist *btcoexist) +{ + bool wifi_connected = false, wifi_busy = false; + bool scan = false, link = false, roam = false; + bool under_4way = false; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], CoexForWifiConnect() ===>\n"); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + if (!wifi_connected) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], CoexForWifiConnect(), return for wifi not connected<===\n"); + return; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, + &under_4way); + if (under_4way) { + hal8812a1_action_wifi_conn_sp_pkt(btcoexist); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n"); + return; + } + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); + if (scan || link || roam) { + hal8812a1_action_wifi_conn_scan(btcoexist); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n"); + return; + } + + /* power save state */ + if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status && + !btcoexist->bt_link_info.hid_only) + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON, + 0x50, 0x0); + else + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + /* tdma and coex table */ + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + if (!wifi_busy) { + if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { + hal8812a1_act_wifi_con_bt_acl_bsy(btcoexist, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_IDLE); + } else if ((BT_8812A_1ANT_BT_STATUS_SCO_BUSY == + coex_dm->bt_status) || + (BT_8812A_1ANT_BT_STATUS_ACL_SCO_BUSY == + coex_dm->bt_status)) { + hal8812a1_act_bt_sco_hid_only_bsy(btcoexist, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_IDLE); + } else { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + false, 8); + halbtc8812a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 2); + } + } else { + if (BT_8812A_1ANT_BT_STATUS_NON_CONNECTED_IDLE == + coex_dm->bt_status) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 5); + halbtc8812a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 2); + } else if (BT_8812A_1ANT_BT_STATUS_CONNECTED_IDLE == + coex_dm->bt_status) { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 5); + halbtc8812a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 2); + } else if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == + coex_dm->bt_status) { + hal8812a1_act_wifi_con_bt_acl_bsy(btcoexist, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_BUSY); + } else if ((BT_8812A_1ANT_BT_STATUS_SCO_BUSY == + coex_dm->bt_status) || + (BT_8812A_1ANT_BT_STATUS_ACL_SCO_BUSY == + coex_dm->bt_status)) { + hal8812a1_act_bt_sco_hid_only_bsy(btcoexist, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_BUSY); + } else { + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, + false, 8); + halbtc8812a1ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 2); + } + } +} + +static void halbtc8812a1ant_RunCoexistMechanism(struct btc_coexist *btcoexist) +{ + bool wifi_under_5g = false, wifi_connected = false, bt_hs_on = false; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], RunCoexistMechanism() ===>\n"); + + if (btcoexist->manual_control) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n"); + return; + } + + if (btcoexist->stop_coex_dm) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n"); + return; + } + + if (coex_sta->under_ips) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], wifi is under IPS !!!\n"); + return; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + if (wifi_under_5g) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], RunCoexistMechanism(), run 5G coex setting!!<===\n"); + halbtc8812a1ant_coex_under_5g(btcoexist); + return; + } + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + if (coex_sta->c2h_bt_inquiry_page) { + halbtc8812a1ant_action_bt_inquiry(btcoexist); + return; + } else if (bt_hs_on) { + halbtc8812a1ant_action_hs(btcoexist); + return; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + if (!wifi_connected) { + bool scan = false, link = false, roam = false; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], wifi is non connected-idle !!!\n"); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); + + if (scan || link || roam) + hal12a1_act_wifi_no_con_ass_auth_scan(btcoexist); + else + hal8812a1_action_wifi_not_conn(btcoexist); + } else { /* wifi LPS/Busy */ + halbtc8812a1ant_action_wifi_connected(btcoexist); + } +} + +static void halbtc8812a1ant_init_coex_dm(struct btc_coexist *btcoexist) +{ + /* force to reset coex mechanism */ + halbtc8812a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); + halbtc8812a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); +} + +/* work around function start with wa_halbtc8812a1ant_ */ +/* extern function start with EXhalbtc8812a1ant_ */ + +void ex_halbtc8812a1ant_init_hwconfig(struct btc_coexist *btcoexist) +{ + u8 u1_tmp = 0; + + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], 1Ant Init HW Config!!\n"); + + /* ant sw control to BT */ + halbtc8812a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, true, false); + + /* 0x790[5:0]= 0x5 */ + u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x790); + u1_tmp &= 0xc0; + u1_tmp |= 0x5; + btcoexist->btc_write_1byte(btcoexist, 0x790, u1_tmp); + + /* PTA parameter */ + btcoexist->btc_write_1byte(btcoexist, 0x6cc, 0x0); + btcoexist->btc_write_4byte(btcoexist, 0x6c8, 0xffff); + btcoexist->btc_write_4byte(btcoexist, 0x6c4, 0x55555555); + btcoexist->btc_write_4byte(btcoexist, 0x6c0, 0x55555555); + + /* coex parameters */ + btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1); + + /* enable counter statistics */ + btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); + + /* enable PTA */ + btcoexist->btc_write_1byte(btcoexist, 0x40, 0x20); + + /* bt clock related */ + u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x4); + u1_tmp |= BIT7; + btcoexist->btc_write_1byte(btcoexist, 0x4, u1_tmp); + + /* bt clock related */ + u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x7); + u1_tmp |= BIT1; + btcoexist->btc_write_1byte(btcoexist, 0x7, u1_tmp); +} + +void ex_halbtc8812a1ant_init_coex_dm(struct btc_coexist *btcoexist) +{ + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], Coex Mechanism Init!!\n"); + + btcoexist->stop_coex_dm = false; + + halbtc8812a1ant_init_coex_dm(btcoexist); +} + +void ex_halbtc8812a1ant_display_coex_info(struct btc_coexist *btcoexist) +{ + struct btc_board_info *board_info = &btcoexist->board_info; + struct btc_stack_info *stack_info = &btcoexist->stack_info; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 u1_tmp[4], i, bt_info_ext, ps_tdma_case = 0; + u32 u4_tmp[4]; + bool roam = false, scan = false, link = false, wifi_under_5g = false; + bool bt_hs_on = false, wifi_busy = false; + s32 wifi_rssi = 0, bt_hs_rssi = 0; + u32 wifi_bw, wifi_traffic_dir; + u8 wifi_dot11_chnl, wifi_hs_chnl; + u32 fw_ver = 0, bt_patch_ver = 0; + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "============[BT Coexist info]============"); + + if (btcoexist->manual_control) { + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "============[Under Manual Control]============"); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "=========================================="); + } + if (btcoexist->stop_coex_dm) { + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "============[Coex is STOPPED]============"); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "=========================================="); + } + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d\n", + "Ant PG number/ Ant mechanism:", + board_info->pg_ant_num, board_info->btdm_ant_num); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %s / %d\n", + "BT stack/ hci ext ver", + ((stack_info->profile_notified) ? "Yes" : "No"), + stack_info->hci_version); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = %d_%d/ 0x%x/ 0x%x(%d)\n", "CoexVer/ FwVer/ PatchVer", + glcoex_ver_date_8812a_1ant, glcoex_ver_8812a_1ant, fw_ver, + bt_patch_ver, bt_patch_ver); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL, + &wifi_dot11_chnl); + btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d / %d(%d)\n", + "Dot11 channel / HsChnl(HsMode)", + wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %02x %02x %02x\n", + "H2C Wifi inform bt chnl Info", + coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1], + coex_dm->wifi_chnl_info[2]); + + btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); + btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d\n", + "Wifi rssi/ HS rssi", wifi_rssi, bt_hs_rssi); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d/ %d\n", + "Wifi link/ roam/ scan", + link, roam, scan); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION, + &wifi_traffic_dir); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %s / %s/ %s\n", + "Wifi status", + (wifi_under_5g ? "5G" : "2.4G"), + ((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" : + (((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))), + ((!wifi_busy) ? "idle" : ((BTC_WIFI_TRAFFIC_TX == + wifi_traffic_dir) ? "uplink" : "downlink"))); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = [%s/ %d/ %d]\n", + "BT [status/ rssi/ retryCnt]", + ((btcoexist->bt_info.bt_disabled) ? ("disabled") : + ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") : + ((BT_8812A_1ANT_BT_STATUS_NON_CONNECTED_IDLE == + coex_dm->bt_status) ? "non-connected idle" : + ((BT_8812A_1ANT_BT_STATUS_CONNECTED_IDLE == + coex_dm->bt_status) ? "connected-idle" : "busy")))), + coex_sta->bt_rssi, coex_sta->bt_retry_cnt); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d / %d / %d / %d\n", + "SCO/HID/PAN/A2DP", + bt_link_info->sco_exist, bt_link_info->hid_exist, + bt_link_info->pan_exist, bt_link_info->a2dp_exist); + + bt_info_ext = coex_sta->bt_info_ext; + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %s\n", + "BT Info A2DP rate", + (bt_info_ext&BIT0) ? "Basic rate" : "EDR rate"); + + for (i = 0; i < BT_INFO_SRC_8812A_1ANT_MAX; i++) { + if (coex_sta->bt_info_c2h_cnt[i]) { + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = %02x %02x %02x %02x %02x %02x %02x(%d)\n", + glbt_info_src_8812a_1ant[i], + coex_sta->bt_info_c2h[i][0], + coex_sta->bt_info_c2h[i][1], + coex_sta->bt_info_c2h[i][2], + coex_sta->bt_info_c2h[i][3], + coex_sta->bt_info_c2h[i][4], + coex_sta->bt_info_c2h[i][5], + coex_sta->bt_info_c2h[i][6], + coex_sta->bt_info_c2h_cnt[i]); + } + } + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = %s/%s, (0x%x/0x%x)", + "PS state, IPS/LPS, (lps/rpwm)", + ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")), + ((coex_sta->under_lps ? "LPS ON" : "LPS OFF")), + btcoexist->bt_info.lps_val, + btcoexist->bt_info.rpwm_val); + + if (!btcoexist->manual_control) { + /* Sw mechanism */ + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "============[Sw mechanism]============\n"); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %s/ %s/ %d\n ", + "DelBA/ BtCtrlAgg/ AggSize", + (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"), + (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"), + btcoexist->bt_info.agg_buf_size); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x\n", + "Rate Mask", + btcoexist->bt_info.ra_mask); + + /* Fw mechanism */ + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "============[Fw mechanism]============\n"); + + ps_tdma_case = coex_dm->cur_ps_tdma; + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = %02x %02x %02x %02x %02x case-%d\n", + "PS TDMA", + coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1], + coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3], + coex_dm->ps_tdma_para[4], ps_tdma_case); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x\n", + "Latest error condition(should be 0)", + coex_dm->error_condition); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d\n", + "IgnWlanAct", + coex_dm->cur_ignore_wlan_act); + } + + /* Hw setting */ + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "============[Hw setting]============\n"); + + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x\n", "0x778\n", + u1_tmp[0]); + + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xcb3); + u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xcb7); + u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x900); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = 0x%x/ 0x%x/ 0x%x\n", "0xcb3/0xcb7/0x900\n", + u1_tmp[0], u1_tmp[1], u4_tmp[0]); + + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x\n", "0x40", + u1_tmp[0]); + + u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x/ 0x%x\n", + "0x550(bcn ctrl)/0x522", u4_tmp[0], u1_tmp[0]); + + u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x\n", + "0xc50(dig)", u4_tmp[0]); + + u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); + u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); + u4_tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x\n", + "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)", + u4_tmp[0], u4_tmp[1], u4_tmp[2], u1_tmp[0]); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d\n", + "0x770(hp rx[31:16]/tx[15:0])", + coex_sta->high_priority_rx, coex_sta->high_priority_tx); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d\n", + "0x774(lp rx[31:16]/tx[15:0])", + coex_sta->low_priority_rx, coex_sta->low_priority_tx); +} + +void ex_halbtc8812a1ant_ips_notify(struct btc_coexist *btcoexist, + u8 type) +{ + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + if (BTC_IPS_ENTER == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], IPS ENTER notify\n"); + coex_sta->under_ips = true; + halbtc8812a1ant_coex_all_off(btcoexist); + halbtc8812a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, + false, true); + } else if (BTC_IPS_LEAVE == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], IPS LEAVE notify\n"); + coex_sta->under_ips = false; + } +} + +void ex_halbtc8812a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type) +{ + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + if (BTC_LPS_ENABLE == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], LPS ENABLE notify\n"); + coex_sta->under_lps = true; + } else if (BTC_LPS_DISABLE == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], LPS DISABLE notify\n"); + coex_sta->under_lps = false; + } +} + +void ex_halbtc8812a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) +{ + bool wifi_connected = false, bt_hs_on = false; + + if (btcoexist->manual_control || + btcoexist->stop_coex_dm || + btcoexist->bt_info.bt_disabled) + return; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + if (coex_sta->c2h_bt_inquiry_page) { + halbtc8812a1ant_action_bt_inquiry(btcoexist); + return; + } else if (bt_hs_on) { + halbtc8812a1ant_action_hs(btcoexist); + return; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + if (BTC_SCAN_START == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], SCAN START notify\n"); + if (!wifi_connected) /* non-connected scan */ + hal12a1_act_wifi_no_con_ass_auth_scan(btcoexist); + else /* wifi is connected */ + hal8812a1_action_wifi_conn_scan(btcoexist); + } else if (BTC_SCAN_FINISH == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], SCAN FINISH notify\n"); + if (!wifi_connected) /* non-connected scan */ + hal8812a1_action_wifi_not_conn(btcoexist); + else + halbtc8812a1ant_action_wifi_connected(btcoexist); + } +} + +void ex_halbtc8812a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type) +{ + bool wifi_connected = false, bt_hs_on = false; + + if (btcoexist->manual_control || + btcoexist->stop_coex_dm || + btcoexist->bt_info.bt_disabled) + return; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + if (coex_sta->c2h_bt_inquiry_page) { + halbtc8812a1ant_action_bt_inquiry(btcoexist); + return; + } else if (bt_hs_on) { + halbtc8812a1ant_action_hs(btcoexist); + return; + } + + if (BTC_ASSOCIATE_START == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], CONNECT START notify\n"); + hal12a1_act_wifi_no_con_ass_auth_scan(btcoexist); + } else if (BTC_ASSOCIATE_FINISH == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], CONNECT FINISH notify\n"); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + if (!wifi_connected) /* non-connected scan */ + hal8812a1_action_wifi_not_conn(btcoexist); + else + halbtc8812a1ant_action_wifi_connected(btcoexist); + } +} + +void ex_btc8812a1ant_media_stat_notify(struct btc_coexist *btcoexist, + u8 type) +{ + u8 data_len = 5; + u8 buf[6] = {0}; + u8 h2c_parameter[3] = {0}; + u32 wifi_bw; + u8 wifi_central_chnl; + + if (btcoexist->manual_control || + btcoexist->stop_coex_dm || + btcoexist->bt_info.bt_disabled) + return; + + if (BTC_MEDIA_CONNECT == type) + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], MEDIA connect notify\n"); + else + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], MEDIA disconnect notify\n"); + + /* only 2.4G we need to inform bt the chnl mask */ + btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL, + &wifi_central_chnl); + if ((BTC_MEDIA_CONNECT == type) && + (wifi_central_chnl <= 14)) { + h2c_parameter[0] = 0x1; + h2c_parameter[1] = wifi_central_chnl; + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + if (BTC_WIFI_BW_HT40 == wifi_bw) + h2c_parameter[2] = 0x30; + else + h2c_parameter[2] = 0x20; + } + + coex_dm->wifi_chnl_info[0] = h2c_parameter[0]; + coex_dm->wifi_chnl_info[1] = h2c_parameter[1]; + coex_dm->wifi_chnl_info[2] = h2c_parameter[2]; + + buf[0] = data_len; + buf[1] = 0x5; /* OP_Code */ + buf[2] = 0x3; /* OP_Code_Length */ + buf[3] = h2c_parameter[0]; /* OP_Code_Content */ + buf[4] = h2c_parameter[1]; + buf[5] = h2c_parameter[2]; + + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX, + (void *)&buf[0]); +} + +void ex_halbtc8812a1ant_special_packet_notify(struct btc_coexist *btcoexist, + u8 type) +{ + bool bt_hs_on = false; + + if (btcoexist->manual_control || + btcoexist->stop_coex_dm || + btcoexist->bt_info.bt_disabled) + return; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + if (coex_sta->c2h_bt_inquiry_page) { + halbtc8812a1ant_action_bt_inquiry(btcoexist); + return; + } else if (bt_hs_on) { + halbtc8812a1ant_action_hs(btcoexist); + return; + } + + if (BTC_PACKET_DHCP == type || BTC_PACKET_EAPOL == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], special Packet(%d) notify\n", type); + hal8812a1_action_wifi_conn_sp_pkt(btcoexist); + } +} + +void ex_halbtc8812a1ant_bt_info_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length) +{ + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + u8 bt_info = 0; + u8 i, rsp_source = 0; + static u32 set_bt_psd_mode; + bool bt_busy = false; + bool wifi_connected = false; + bool b_bt_ctrl_buf_size = false, rej_ap_agg_pkt = false; + + rsp_source = tmp_buf[0]&0xf; + if (rsp_source >= BT_INFO_SRC_8812A_1ANT_MAX) + rsp_source = BT_INFO_SRC_8812A_1ANT_WIFI_FW; + coex_sta->bt_info_c2h_cnt[rsp_source]++; + + if (BT_INFO_SRC_8812A_1ANT_BT_RSP == rsp_source) + coex_sta->bt_info_query_cnt = + coex_sta->bt_info_c2h_cnt[BT_INFO_SRC_8812A_1ANT_BT_RSP]; + + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], Bt info[%d], length =%d, hex data =[", + rsp_source, length); + for (i = 0; i < length; i++) { + coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i]; + if (i == 1) + bt_info = tmp_buf[i]; + if (i == length-1) + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "0x%02x]\n", tmp_buf[i]); + else + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "0x%02x, ", tmp_buf[i]); + } + + if (btcoexist->bt_info.bt_disabled) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), return for BT is disabled <===\n"); + return; + } + + if (btcoexist->manual_control) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), return for Manual CTRL<===\n"); + return; + } + if (btcoexist->stop_coex_dm) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), return for Coex STOPPED!!<===\n"); + return; + } + + if (BT_INFO_SRC_8812A_1ANT_WIFI_FW != rsp_source) { + coex_sta->bt_retry_cnt = /* [3:0] */ + coex_sta->bt_info_c2h[rsp_source][2]&0xf; + + coex_sta->bt_rssi = + coex_sta->bt_info_c2h[rsp_source][3]*2+10; + + coex_sta->bt_info_ext = + coex_sta->bt_info_c2h[rsp_source][4]; + + /* Here we need to resend some wifi info to BT */ + /* because bt is reset and loss of the info. */ + if ((coex_sta->bt_info_ext & BIT1)) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n"); + btcoexist->btc_get(btcoexist, + BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + if (wifi_connected) + ex_btc8812a1ant_media_stat_notify(btcoexist, + BTC_MEDIA_CONNECT); + else + ex_btc8812a1ant_media_stat_notify(btcoexist, + BTC_MEDIA_DISCONNECT); + set_bt_psd_mode = 0; + } + + /* test-chip bt patch only rsp the status for BT_RSP, */ + /* so temporary we consider the following only under BT_RSP */ + if (BT_INFO_SRC_8812A_1ANT_BT_RSP == rsp_source) { + if ((coex_sta->bt_info_ext & BIT3)) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); + hal8812a1_ignore_wlan_act(btcoexist, FORCE_EXEC, + false); + } + + if ((coex_sta->bt_info_ext & BIT4)) { + /* BT auto report already enabled, do nothing*/ + } else { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BT ext info bit4 check, set BT to enable Auto Report!!\n"); + hal8812a1_bt_auto_rep(btcoexist, + FORCE_EXEC, true); + } + } + } + + /* check BIT2 first ==> check if bt is under inquiry or page scan */ + if (bt_info & BT_INFO_8812A_1ANT_B_INQ_PAGE) + coex_sta->c2h_bt_inquiry_page = true; + else + coex_sta->c2h_bt_inquiry_page = false; + + /* set link exist status */ + if (!(bt_info&BT_INFO_8812A_1ANT_B_CONNECTION)) { + coex_sta->bt_link_exist = false; + coex_sta->pan_exist = false; + coex_sta->a2dp_exist = false; + coex_sta->hid_exist = false; + coex_sta->sco_exist = false; + } else { /* connection exists */ + coex_sta->bt_link_exist = true; + if (bt_info & BT_INFO_8812A_1ANT_B_FTP) + coex_sta->pan_exist = true; + else + coex_sta->pan_exist = false; + if (bt_info & BT_INFO_8812A_1ANT_B_A2DP) + coex_sta->a2dp_exist = true; + else + coex_sta->a2dp_exist = false; + if (bt_info & BT_INFO_8812A_1ANT_B_HID) + coex_sta->hid_exist = true; + else + coex_sta->hid_exist = false; + if (bt_info & BT_INFO_8812A_1ANT_B_SCO_ESCO) + coex_sta->sco_exist = true; + else + coex_sta->sco_exist = false; + } + + halbtc8812a1ant_update_bt_link_info(btcoexist); + + if (!(bt_info&BT_INFO_8812A_1ANT_B_CONNECTION)) { + coex_dm->bt_status = BT_8812A_1ANT_BT_STATUS_NON_CONNECTED_IDLE; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), bt non-connected idle!!!\n"); + } else if (bt_info == BT_INFO_8812A_1ANT_B_CONNECTION) { + /* connection exists but not busy */ + coex_dm->bt_status = BT_8812A_1ANT_BT_STATUS_CONNECTED_IDLE; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), bt connected-idle!!!\n"); + } else if ((bt_info&BT_INFO_8812A_1ANT_B_SCO_ESCO) || + (bt_info&BT_INFO_8812A_1ANT_B_SCO_BUSY)) { + coex_dm->bt_status = BT_8812A_1ANT_BT_STATUS_SCO_BUSY; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), bt sco busy!!!\n"); + } else if (bt_info&BT_INFO_8812A_1ANT_B_ACL_BUSY) { + if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status) + coex_dm->reset_tdma_adjust = true; + coex_dm->bt_status = BT_8812A_1ANT_BT_STATUS_ACL_BUSY; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), bt acl busy!!!\n"); + } else { + coex_dm->bt_status = BT_8812A_1ANT_BT_STATUS_MAX; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), bt non-defined state!!!\n"); + } + + if (bt_link_info->sco_exist) { + rej_ap_agg_pkt = true; + /* disable cck 1M2M. */ + halbtc8812a1ant_update_ra_mask(btcoexist, NORMAL_EXEC, + BTC_RATE_DISABLE, 0x00000003); + } else { + /* enable cck 1M2M. */ + halbtc8812a1ant_update_ra_mask(btcoexist, NORMAL_EXEC, + BTC_RATE_ENABLE, 0x00000003); + } + + if ((BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || + (BT_8812A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || + (BT_8812A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { + bt_busy = true; + if (bt_link_info->hid_exist) + b_bt_ctrl_buf_size = true; + } else { + bt_busy = false; + } + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); + + /*Aggregation related setting */ + /* if sco, reject AddBA */ + btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT, + &rej_ap_agg_pkt); + /* decide BT control aggregation buf size or not */ + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE, + &b_bt_ctrl_buf_size); + /* real update aggregation setting */ + btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL); + /* */ + + halbtc8812a1ant_RunCoexistMechanism(btcoexist); +} + +void ex_halbtc8812a1ant_halt_notify(struct btc_coexist *btcoexist) +{ + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], Halt notify\n")); + + hal8812a1_ignore_wlan_act(btcoexist, FORCE_EXEC, true); + halbtc8812a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); + halbtc8812a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true); + ex_btc8812a1ant_media_stat_notify(btcoexist, BTC_MEDIA_DISCONNECT); +} + +void ex_halbtc8812a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) +{ + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], Pnp notify\n")); + + if (BTC_WIFI_PNP_SLEEP == pnp_state) { + btcoexist->stop_coex_dm = true; + hal8812a1_ignore_wlan_act(btcoexist, FORCE_EXEC, true); + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9); + } +} + +void ex_halbtc8812a1ant_periodical(struct btc_coexist *btcoexist) +{ + static u8 dis_ver_info_cnt; + u32 fw_ver = 0, bt_patch_ver = 0; + struct btc_board_info *board_info = &btcoexist->board_info; + struct btc_stack_info *stack_info = &btcoexist->stack_info; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], ==========================Periodical ===========================\n"); + + if (dis_ver_info_cnt <= 5) { + dis_ver_info_cnt += 1; + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], ****************************************************************\n"); + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n", + board_info->pg_ant_num, board_info->btdm_ant_num, + board_info->btdm_ant_pos); + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], BT stack/ hci ext ver = %s / %d\n", + ((stack_info->profile_notified) ? "Yes" : "No"), + stack_info->hci_version); + btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, + &bt_patch_ver); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n", + glcoex_ver_date_8812a_1ant, glcoex_ver_8812a_1ant, + fw_ver, bt_patch_ver, bt_patch_ver); + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], ****************************************************************\n"); + } + + halbtc8812a1ant_query_bt_info(btcoexist); + halbtc8812a1ant_monitor_bt_ctr(btcoexist); + hal8812a1_monitor_bt_en_dis(btcoexist); +} + +void ex_halbtc8812a1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code, + u8 op_len, u8 *data) +{ + u8 data_len; + u8 buf[6] = {0}; + u8 decbtpwr = 0, pwrlevel = 0; + + switch (op_code) { + case BTC_DBG_SET_COEX_NORMAL: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set CoexMode to Normal\n"); + btcoexist->manual_control = false; + halbtc8812a1ant_init_coex_dm(btcoexist); + break; + case BTC_DBG_SET_COEX_WIFI_ONLY: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set CoexMode to Wifi Only\n"); + btcoexist->manual_control = true; + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9); + break; + case BTC_DBG_SET_COEX_BT_ONLY: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set CoexMode to BT only\n"); + btcoexist->manual_control = true; + halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + 0x0, 0x0); + halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); + break; + case BTC_DBG_SET_COEX_DEC_BT_PWR: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set Dec BT power\n"); + data_len = 4; + if (op_len == 2) { + decbtpwr = data[0]; + pwrlevel = data[1]; + + buf[0] = data_len; + buf[1] = 0x3; /* OP_Code */ + buf[2] = 0x2; /* OP_Code_Length */ + + buf[3] = decbtpwr; /* OP_Code_Content */ + buf[4] = pwrlevel; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set Dec BT power =%d, pwrlevel =%d\n", + decbtpwr, pwrlevel); + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX, + (void *)&buf[0]); + } + break; + case BTC_DBG_SET_COEX_BT_AFH_MAP: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set BT AFH Map\n"); + data_len = 5; + if (op_len == 3) { + buf[0] = data_len; + buf[1] = 0x5; /* OP_Code */ + buf[2] = 0x3; /* OP_Code_Length */ + buf[3] = data[0]; /* OP_Code_Content */ + buf[4] = data[1]; + buf[5] = data[2]; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set BT AFH Map = %02x %02x %02x\n", + data[0], data[1], data[2]); + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX, + (void *)&buf[0]); + } + break; + case BTC_DBG_SET_COEX_BT_IGNORE_WLAN_ACT: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set BT Ignore Wlan Active\n"); + data_len = 3; + if (op_len == 1) { + buf[0] = data_len; + buf[1] = 0x1; /* OP_Code */ + buf[2] = 0x1; /* OP_Code_Length */ + + buf[3] = data[0]; /* OP_Code_Content */ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set BT Ignore Wlan Active = 0x%x\n", + data[0]); + + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX, + (void *)&buf[0]); + } + break; + default: + break; + } +} diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.h b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.h new file mode 100644 index 0000000..ae2a916 --- /dev/null +++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.h @@ -0,0 +1,175 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2013 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License 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. + * + * The full GNU General Public License is included in this distribution in the + * file called LICENSE. + * + * Contact Information: + * wlanfae <wlanfae-Rasf1IRRPZFBDgjK7y7TUQ@public.gmane.org> + * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, + * Hsinchu 300, Taiwan. + * + * Larry Finger <Larry.Finger-tQ5ms3gMjBLk1uMJSBkQmQ@public.gmane.org> + * + ******************************************************************************/ + +#ifndef _BTC8812A1ANT_ +#define _BTC8812A1ANT_ + +/* The following is for 8812A_1ANT BT Co-exist definition */ +#define BT_INFO_8812A_1ANT_B_FTP BIT7 +#define BT_INFO_8812A_1ANT_B_A2DP BIT6 +#define BT_INFO_8812A_1ANT_B_HID BIT5 +#define BT_INFO_8812A_1ANT_B_SCO_BUSY BIT4 +#define BT_INFO_8812A_1ANT_B_ACL_BUSY BIT3 +#define BT_INFO_8812A_1ANT_B_INQ_PAGE BIT2 +#define BT_INFO_8812A_1ANT_B_SCO_ESCO BIT1 +#define BT_INFO_8812A_1ANT_B_CONNECTION BIT0 + +#define BT_INFO_8812A_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_) \ + (((_BT_INFO_EXT_&BIT0)) ? true : false) + +#define BTC_RSSI_COEX_THRESH_TOL_8812A_1ANT 2 + +#define BTC_8812A_1ANT_SWITCH_TO_WIFI 0 +#define BTC_8812A_1ANT_SWITCH_TO_BT 1 + +enum BT_INFO_SRC_8812A_1ANT { + BT_INFO_SRC_8812A_1ANT_WIFI_FW = 0x0, + BT_INFO_SRC_8812A_1ANT_BT_RSP = 0x1, + BT_INFO_SRC_8812A_1ANT_BT_ACTIVE_SEND = 0x2, + BT_INFO_SRC_8812A_1ANT_MAX +}; + +enum BT_8812A_1ANT_BT_STATUS { + BT_8812A_1ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0, + BT_8812A_1ANT_BT_STATUS_CONNECTED_IDLE = 0x1, + BT_8812A_1ANT_BT_STATUS_INQ_PAGE = 0x2, + BT_8812A_1ANT_BT_STATUS_ACL_BUSY = 0x3, + BT_8812A_1ANT_BT_STATUS_SCO_BUSY = 0x4, + BT_8812A_1ANT_BT_STATUS_ACL_SCO_BUSY = 0x5, + BT_8812A_1ANT_BT_STATUS_MAX +}; + +enum BT_8812A_1ANT_WIFI_STATUS { + BT_8812A_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE = 0x0, + BT_8812A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN = 0x1, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SCAN = 0x2, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT = 0x3, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_IDLE = 0x4, + BT_8812A_1ANT_WIFI_STATUS_CONNECTED_BUSY = 0x5, + BT_8812A_1ANT_WIFI_STATUS_MAX +}; + +enum BT_8812A_1ANT_COEX_ALGO { + BT_8812A_1ANT_COEX_ALGO_UNDEFINED = 0x0, + BT_8812A_1ANT_COEX_ALGO_SCO = 0x1, + BT_8812A_1ANT_COEX_ALGO_HID = 0x2, + BT_8812A_1ANT_COEX_ALGO_A2DP = 0x3, + BT_8812A_1ANT_COEX_ALGO_A2DP_PANHS = 0x4, + BT_8812A_1ANT_COEX_ALGO_PANEDR = 0x5, + BT_8812A_1ANT_COEX_ALGO_PANHS = 0x6, + BT_8812A_1ANT_COEX_ALGO_PANEDR_A2DP = 0x7, + BT_8812A_1ANT_COEX_ALGO_PANEDR_HID = 0x8, + BT_8812A_1ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9, + BT_8812A_1ANT_COEX_ALGO_HID_A2DP = 0xa, + BT_8812A_1ANT_COEX_ALGO_MAX = 0xb, +}; + +struct coex_dm_8812a_1ant { + /* fw mechanism */ + bool cur_ignore_wlan_act; + bool pre_ignore_wlan_act; + u8 pre_ps_tdma; + u8 cur_ps_tdma; + u8 ps_tdma_para[5]; + u8 ps_tdma_du_adj_type; + bool reset_tdma_adjust; + bool pre_ps_tdma_on; + bool cur_ps_tdma_on; + bool pre_bt_auto_report; + bool cur_bt_auto_report; + u8 pre_lps; + u8 cur_lps; + u8 pre_rpwm; + u8 cur_rpwm; + /* sw mechanism */ + bool pre_low_penalty_ra; + bool cur_low_penalty_ra; + bool pre_dac_swing_on;/* not used */ + u32 pre_val_0x6c0; + u32 cur_val_0x6c0; + u32 pre_val_0x6c4; + u32 cur_val_0x6c4; + u32 pre_val_0x6c8; + u32 cur_val_0x6c8; + u8 pre_val_0x6cc; + u8 cur_val_0x6cc; + /* algorithm related */ + u8 pre_algorithm; + u8 cur_algorithm; + u8 bt_status; + u8 wifi_chnl_info[3]; + u32 pre_ra_mask; + u32 cur_ra_mask; + u8 error_condition; +}; + +struct coex_sta_8812a_1ant { + bool bt_link_exist; + bool sco_exist; + bool a2dp_exist; + bool hid_exist; + bool pan_exist; + + bool under_lps; + bool under_ips; + u32 high_priority_tx; + u32 high_priority_rx; + u32 low_priority_tx; + u32 low_priority_rx; + u8 bt_rssi; + u8 pre_bt_rssi_state; + u8 pre_wifi_rssi_state[4]; + bool c2h_bt_info_req_sent; + u8 bt_info_c2h[BT_INFO_SRC_8812A_1ANT_MAX][10]; + u32 bt_info_c2h_cnt[BT_INFO_SRC_8812A_1ANT_MAX]; + + u32 bt_info_query_cnt; + bool c2h_bt_inquiry_page; + u8 bt_retry_cnt; + u8 bt_info_ext; +}; + +/* The following is interface which will notify coex module. */ +void ex_halbtc8812a1ant_power_on_setting(struct btc_coexist *btcoexist); +void ex_halbtc8812a1ant_init_hwconfig(struct btc_coexist *btcoexist); +void ex_halbtc8812a1ant_init_coex_dm(struct btc_coexist *btcoexist); +void ex_halbtc8812a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type); +void ex_halbtc8812a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type); +void ex_halbtc8812a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type); +void ex_halbtc8812a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type); +void ex_btc8812a1ant_media_stat_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_halbtc8812a1ant_special_packet_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_halbtc8812a1ant_bt_info_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length); +void ex_halbtc8812a1ant_halt_notify(struct btc_coexist *btcoexist); +void ex_halbtc8812a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state); +void ex_halbtc8812a1ant_periodical(struct btc_coexist *btcoexist); +void ex_halbtc8812a1ant_display_coex_info(struct btc_coexist *btcoexist); +void ex_halbtc8812a1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code, + u8 op_len, u8 *data); + +#endif -- 2.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH V2 4/6] rtlwifi: btcoexist: Add routines for RTL8812AE with dual antennae 2015-01-26 20:42 [PATCH 0/6 V2] Some changes for rtlwifi Larry Finger ` (2 preceding siblings ...) 2015-01-26 20:42 ` Larry Finger @ 2015-01-26 20:42 ` Larry Finger 2015-01-26 20:42 ` [PATCH V2 5/6] rtlwifi: btcoexist: Add routines for RTL8812AE kernel socket communications Larry Finger 2015-01-26 20:42 ` [PATCH V2 6/6] rtlwifi: btcoexist: Enable new routines for RTL8812AE Larry Finger 5 siblings, 0 replies; 21+ messages in thread From: Larry Finger @ 2015-01-26 20:42 UTC (permalink / raw) To: kvalo; +Cc: linux-wireless, Troy Tan, netdev, Larry Finger From: Troy Tan <troy_tan@realsil.com.cn> The RTL8812AE needs different BT coexistence routines than does the RTL8821AE. This patch adds the necessary routines for devices with a more than one antenna. Signed-off-by: Troy Tan <troy_tan@realsil.com.cn> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> --- .../wireless/rtlwifi/btcoexist/halbtc8812a2ant.c | 4207 ++++++++++++++++++++ .../wireless/rtlwifi/btcoexist/halbtc8812a2ant.h | 177 + 2 files changed, 4384 insertions(+) create mode 100644 drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a2ant.c create mode 100644 drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a2ant.h diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a2ant.c b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a2ant.c new file mode 100644 index 0000000..5c9e003 --- /dev/null +++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a2ant.c @@ -0,0 +1,4207 @@ +/****************************************************************************** + * + * Copyright(c) 2009-2014 Realtek Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License 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. + * + * The full GNU General Public License is included in this distribution in the + * file called LICENSE. + * + * Contact Information: + * wlanfae <wlanfae@realtek.com> + * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, + * Hsinchu 300, Taiwan. + * + * Larry Finger <Larry.Finger@lwfinger.net> + * + *****************************************************************************/ + +/* This file is for RTL8812A Co-exist mechanism */ +/* History */ +/* 2012/08/22 Cosa first check in. */ +/* 2012/11/14 Cosa Revise for 8812A 2Ant out sourcing. */ + +/* include files */ +#include "halbt_precomp.h" + +/* Global variables, these are static */ + +static struct coex_dm_8812a_2ant glcoex_dm_8812a_2ant; +static struct coex_dm_8812a_2ant *coex_dm = &glcoex_dm_8812a_2ant; +static struct coex_sta_8812a_2ant glcoex_sta_8812a_2ant; +static struct coex_sta_8812a_2ant *coex_sta = &glcoex_sta_8812a_2ant; +static const char *const glbt_info_src_8812a_2ant[] = { + "BT Info[wifi fw]", + "BT Info[bt rsp]", + "BT Info[bt auto report]", +}; + +static u32 glcoex_ver_date_8812a_2ant = 20131017; +static u32 glcoex_ver_8812a_2ant = 0x36; + +/* local function proto type if needed */ +/* local function start with halbtc8812a2ant_ */ + +static u8 halbtc8812a2ant_bt_rssi_state(u8 level_num, u8 rssi_thresh, + u8 rssi_thresh1) +{ + s32 bt_rssi = 0; + u8 bt_rssi_state = coex_sta->pre_bt_rssi_state; + + bt_rssi = coex_sta->bt_rssi; + + if (level_num == 2) { + if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) || + (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, + "[BTCoex], BT Rssi pre state =LOW\n"); + if (bt_rssi >= + (rssi_thresh + + BTC_RSSI_COEX_THRESH_TOL_8812A_2ANT)) { + bt_rssi_state = BTC_RSSI_STATE_HIGH; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, + "[BTCoex], BT Rssi state switch to High\n"); + } else { + bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, + "[BTCoex], BT Rssi state stay at Low\n"); + } + } else { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, + "[BTCoex], BT Rssi pre state =HIGH\n"); + if (bt_rssi < rssi_thresh) { + bt_rssi_state = BTC_RSSI_STATE_LOW; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, + "[BTCoex], BT Rssi state switch to Low\n"); + } else { + bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, + "[BTCoex], BT Rssi state stay at High\n"); + } + } + } else if (level_num == 3) { + if (rssi_thresh > rssi_thresh1) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, + "[BTCoex], BT Rssi thresh error!!\n"); + return coex_sta->pre_bt_rssi_state; + } + + if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) || + (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, + "[BTCoex], BT Rssi pre state =LOW\n"); + if (bt_rssi >= + (rssi_thresh + + BTC_RSSI_COEX_THRESH_TOL_8812A_2ANT)) { + bt_rssi_state = BTC_RSSI_STATE_MEDIUM; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, + "[BTCoex], BT Rssi state switch to Medium\n"); + } else { + bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, + "[BTCoex], BT Rssi state stay at Low\n"); + } + } else if ((coex_sta->pre_bt_rssi_state == + BTC_RSSI_STATE_MEDIUM) || + (coex_sta->pre_bt_rssi_state == + BTC_RSSI_STATE_STAY_MEDIUM)) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, + "[BTCoex], BT Rssi pre state =MEDIUM\n"); + if (bt_rssi >= + (rssi_thresh1 + + BTC_RSSI_COEX_THRESH_TOL_8812A_2ANT)) { + bt_rssi_state = BTC_RSSI_STATE_HIGH; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, + "[BTCoex], BT Rssi state switch to High\n"); + } else if (bt_rssi < rssi_thresh) { + bt_rssi_state = BTC_RSSI_STATE_LOW; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, + "[BTCoex], BT Rssi state switch to Low\n"); + } else { + bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, + "[BTCoex], BT Rssi state stay at Medium\n"); + } + } else { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, + "[BTCoex], BT Rssi pre state =HIGH\n"); + if (bt_rssi < rssi_thresh1) { + bt_rssi_state = BTC_RSSI_STATE_MEDIUM; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, + "[BTCoex], BT Rssi state switch to Medium\n"); + } else { + bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, + "[BTCoex], BT Rssi state stay at High\n"); + } + } + } + coex_sta->pre_bt_rssi_state = bt_rssi_state; + + return bt_rssi_state; +} + +static u8 halbtc8812a2ant_wifi_rssi_state(struct btc_coexist *btcoexist, + u8 index, u8 level_num, + u8 rssi_thresh, u8 rssi_thresh1) +{ + s32 wifi_rssi = 0; + u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index]; + + btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); + + if (level_num == 2) { + if ((coex_sta->pre_wifi_rssi_state[index] == + BTC_RSSI_STATE_LOW) || + (coex_sta->pre_wifi_rssi_state[index] == + BTC_RSSI_STATE_STAY_LOW)) { + if (wifi_rssi >= + (rssi_thresh + + BTC_RSSI_COEX_THRESH_TOL_8812A_2ANT)) { + wifi_rssi_state = BTC_RSSI_STATE_HIGH; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_WIFI_RSSI_STATE, + "[BTCoex], wifi RSSI state switch to High\n"); + } else { + wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_WIFI_RSSI_STATE, + "[BTCoex], wifi RSSI state stay at Low\n"); + } + } else { + if (wifi_rssi < rssi_thresh) { + wifi_rssi_state = BTC_RSSI_STATE_LOW; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_WIFI_RSSI_STATE, + "[BTCoex], wifi RSSI state switch to Low\n"); + } else { + wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_WIFI_RSSI_STATE, + "[BTCoex], wifi RSSI state stay at High\n"); + } + } + } else if (level_num == 3) { + if (rssi_thresh > rssi_thresh1) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_WIFI_RSSI_STATE, + "[BTCoex], wifi RSSI thresh error!!\n"); + return coex_sta->pre_wifi_rssi_state[index]; + } + + if ((coex_sta->pre_wifi_rssi_state[index] == + BTC_RSSI_STATE_LOW) || + (coex_sta->pre_wifi_rssi_state[index] == + BTC_RSSI_STATE_STAY_LOW)) { + if (wifi_rssi >= + (rssi_thresh + + BTC_RSSI_COEX_THRESH_TOL_8812A_2ANT)) { + wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_WIFI_RSSI_STATE, + "[BTCoex], wifi RSSI state switch to Medium\n"); + } else { + wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_WIFI_RSSI_STATE, + "[BTCoex], wifi RSSI state stay at Low\n"); + } + } else if ((coex_sta->pre_wifi_rssi_state[index] == + BTC_RSSI_STATE_MEDIUM) || + (coex_sta->pre_wifi_rssi_state[index] == + BTC_RSSI_STATE_STAY_MEDIUM)) { + if (wifi_rssi >= + (rssi_thresh1 + + BTC_RSSI_COEX_THRESH_TOL_8812A_2ANT)) { + wifi_rssi_state = BTC_RSSI_STATE_HIGH; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_WIFI_RSSI_STATE, + "[BTCoex], wifi RSSI state switch to High\n"); + } else if (wifi_rssi < rssi_thresh) { + wifi_rssi_state = BTC_RSSI_STATE_LOW; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_WIFI_RSSI_STATE, + "[BTCoex], wifi RSSI state switch to Low\n"); + } else { + wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_WIFI_RSSI_STATE, + "[BTCoex], wifi RSSI state stay at Medium\n"); + } + } else { + if (wifi_rssi < rssi_thresh1) { + wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_WIFI_RSSI_STATE, + "[BTCoex], wifi RSSI state switch to Medium\n"); + } else { + wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_WIFI_RSSI_STATE, + "[BTCoex], wifi RSSI state stay at High\n"); + } + } + } + coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state; + + return wifi_rssi_state; +} + +static void hal8812a2_monitor_bt_enable_disable(struct btc_coexist *btcoexist) +{ + struct btc_stack_info *stack_info = &btcoexist->stack_info; + static bool pre_bt_disabled; + static u32 bt_disable_cnt; + bool bt_active = true, bt_disabled = false; + + /* This function check if bt is disabled */ + + /* only 8812a need to consider if core stack is installed. */ + if (!stack_info->hci_version) + bt_active = false; + + if (coex_sta->high_priority_tx == 0 && + coex_sta->high_priority_rx == 0 && + coex_sta->low_priority_tx == 0 && + coex_sta->low_priority_rx == 0) + bt_active = false; + if (coex_sta->high_priority_tx == 0xffff && + coex_sta->high_priority_rx == 0xffff && + coex_sta->low_priority_tx == 0xffff && + coex_sta->low_priority_rx == 0xffff) + bt_active = false; + if (bt_active) { + bt_disable_cnt = 0; + bt_disabled = false; + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, + &bt_disabled); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], BT is enabled !!\n"); + } else { + bt_disable_cnt++; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], bt is detected as disabled %d times!!\n", + bt_disable_cnt); + if (bt_disable_cnt >= 2) { + bt_disabled = true; + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, + &bt_disabled); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], BT is disabled !!\n"); + } + } + if (pre_bt_disabled != bt_disabled) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], BT is from %s to %s!!\n", + (pre_bt_disabled ? "disabled" : "enabled"), + (bt_disabled ? "disabled" : "enabled")); + pre_bt_disabled = bt_disabled; + } +} + +static u32 halbtc8812a2ant_decide_ra_mask(struct btc_coexist *btcoexist, + u32 ra_mask_type) +{ + u32 dis_ra_mask = 0x0; + + switch (ra_mask_type) { + case 0: /* normal mode */ + dis_ra_mask = 0x0; + break; + case 1: /* disable cck 1/2 */ + dis_ra_mask = 0x00000003; + break; + case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */ + dis_ra_mask = 0x0001f1f7; + break; + default: + break; + } + + return dis_ra_mask; +} + +static void halbtc8812a2ant_update_ra_mask(struct btc_coexist *btcoexist, + bool force_exec, u32 dis_rate_mask) +{ + coex_dm->cur_ra_mask = dis_rate_mask; + + if (force_exec || (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask)) + btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_ra_mask, + &coex_dm->cur_ra_mask); + coex_dm->pre_ra_mask = coex_dm->cur_ra_mask; +} + +static void hal8812a2_auto_rate_fallback_retry(struct btc_coexist *btcoexist, + bool force_exec, u8 type) +{ + bool wifi_under_bmode = false; + + coex_dm->cur_arfr_type = type; + + if (force_exec || (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) { + switch (coex_dm->cur_arfr_type) { + case 0: /* normal mode */ + btcoexist->btc_write_4byte(btcoexist, 0x430, + coex_dm->back_up_arfr_cnt1); + btcoexist->btc_write_4byte(btcoexist, 0x434, + coex_dm->backup_arfr_cnt2); + break; + case 1: + btcoexist->btc_get(btcoexist, + BTC_GET_BL_WIFI_UNDER_B_MODE, + &wifi_under_bmode); + if (wifi_under_bmode) { + btcoexist->btc_write_4byte(btcoexist, + 0x430, 0x0); + btcoexist->btc_write_4byte(btcoexist, 0x434, + 0x01010101); + } else { + btcoexist->btc_write_4byte(btcoexist, 0x430, + 0x0); + btcoexist->btc_write_4byte(btcoexist, 0x434, + 0x04030201); + } + break; + default: + break; + } + } + + coex_dm->pre_arfr_type = coex_dm->cur_arfr_type; +} + +static void halbtc8812a2ant_retry_limit(struct btc_coexist *btcoexist, + bool force_exec, u8 type) +{ + coex_dm->cur_retry_limit_type = type; + + if (force_exec || + (coex_dm->pre_retry_limit_type != coex_dm->cur_retry_limit_type)) { + switch (coex_dm->cur_retry_limit_type) { + case 0: /* normal mode */ + btcoexist->btc_write_2byte(btcoexist, 0x42a, + coex_dm->backup_retry_limit); + break; + case 1: /* retry limit =8 */ + btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808); + break; + default: + break; + } + } + + coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type; +} + +static void halbtc8812a2ant_ampdu_max_time(struct btc_coexist *btcoexist, + bool force_exec, u8 type) +{ + coex_dm->cur_ampdu_time_type = type; + + if (force_exec || + (coex_dm->pre_ampdu_time_type != coex_dm->cur_ampdu_time_type)) { + switch (coex_dm->cur_ampdu_time_type) { + case 0: /* normal mode */ + btcoexist->btc_write_1byte(btcoexist, 0x456, + coex_dm->backup_ampdu_maxtime); + break; + case 1: /* AMPDU timw = 0x38 * 32us */ + btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38); + break; + default: + break; + } + } + + coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type; +} + +static void halbtc8812a2ant_limited_tx(struct btc_coexist *btcoexist, + bool force_exec, u8 ra_mask_type, + u8 arfr_type, u8 retry_limit_type, + u8 ampdu_time_type) +{ + u32 dis_ra_mask = 0x0; + + coex_dm->curramasktype = ra_mask_type; + dis_ra_mask = halbtc8812a2ant_decide_ra_mask(btcoexist, ra_mask_type); + halbtc8812a2ant_update_ra_mask(btcoexist, force_exec, dis_ra_mask); + + hal8812a2_auto_rate_fallback_retry(btcoexist, force_exec, arfr_type); + halbtc8812a2ant_retry_limit(btcoexist, force_exec, retry_limit_type); + halbtc8812a2ant_ampdu_max_time(btcoexist, force_exec, + ampdu_time_type); +} + +static void halbtc8812a2ant_limited_rx(struct btc_coexist *btcoexist, + bool force_exec, bool rej_ap_agg_pkt, + bool b_bt_ctrl_buf_size, u8 agg_buf_size) +{ + bool reject_rx_agg = rej_ap_agg_pkt; + bool btctrlrxaggsize = b_bt_ctrl_buf_size; + u8 rx_agg_size = agg_buf_size; + + /* Rx Aggregation related setting */ + btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT, + &reject_rx_agg); + /* decide BT control aggregation buf size or not */ + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE, + &btctrlrxaggsize); + /* aggregation buf size, only work when BT control Rx aggr size. */ + btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size); + /* real update aggregation setting */ + btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL); +} + +static void halbtc8812a2ant_monitor_bt_ctr(struct btc_coexist *btcoexist) +{ + u32 reg_hp_tx_rx, reg_lp_tx_rx, u4_tmp; + u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0; + + reg_hp_tx_rx = 0x770; + reg_lp_tx_rx = 0x774; + + u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_tx_rx); + reg_hp_tx = u4_tmp & MASKLWORD; + reg_hp_rx = (u4_tmp & MASKHWORD)>>16; + + u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_tx_rx); + reg_lp_tx = u4_tmp & MASKLWORD; + reg_lp_rx = (u4_tmp & MASKHWORD)>>16; + + coex_sta->high_priority_tx = reg_hp_tx; + coex_sta->high_priority_rx = reg_hp_rx; + coex_sta->low_priority_tx = reg_lp_tx; + coex_sta->low_priority_rx = reg_lp_rx; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], High Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n", + reg_hp_tx_rx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, + "[BTCoex], Low Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n", + reg_lp_tx_rx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx); + + /* reset counter */ + btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); +} + +static void halbtc8812a2ant_query_bt_info(struct btc_coexist *btcoexist) +{ + u8 data_len = 3; + u8 buf[5] = {0}; + + if (!btcoexist->bt_info.bt_disabled) { + if (!coex_sta->bt_info_query_cnt || + (coex_sta->bt_info_c2h_cnt[BT_INFO_SRC_8812A_2ANT_BT_RSP] - + coex_sta->bt_info_query_cnt) > 2) { + buf[0] = data_len; + buf[1] = 0x1; /* polling, 1 =enable, 0 =disable */ + buf[2] = 0x2; /* polling time in seconds */ + buf[3] = 0x1; /* auto report, 1 =enable, 0 =disable*/ + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_INFO, + (void *)&buf[0]); + } + } + coex_sta->bt_info_query_cnt++; +} + +static void halbtc8812a2ant_update_bt_link_info(struct btc_coexist *btcoexist) +{ + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool bt_hs_on = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + + bt_link_info->bt_link_exist = coex_sta->bt_link_exist; + bt_link_info->sco_exist = coex_sta->sco_exist; + bt_link_info->a2dp_exist = coex_sta->a2dp_exist; + bt_link_info->pan_exist = coex_sta->pan_exist; + bt_link_info->hid_exist = coex_sta->hid_exist; + + /* work around for HS mode. */ + if (bt_hs_on) { + bt_link_info->pan_exist = true; + bt_link_info->bt_link_exist = true; + } + /* check if Sco only */ + if (bt_link_info->sco_exist && + !bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && + !bt_link_info->hid_exist) + bt_link_info->sco_only = true; + else + bt_link_info->sco_only = false; + + /* check if A2dp only */ + if (!bt_link_info->sco_exist && + bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && + !bt_link_info->hid_exist) + bt_link_info->a2dp_only = true; + else + bt_link_info->a2dp_only = false; + + /* check if Pan only */ + if (!bt_link_info->sco_exist && + !bt_link_info->a2dp_exist && + bt_link_info->pan_exist && + !bt_link_info->hid_exist) + bt_link_info->pan_only = true; + else + bt_link_info->pan_only = false; + + /* check if Hid only */ + if (!bt_link_info->sco_exist && + !bt_link_info->a2dp_exist && + !bt_link_info->pan_exist && + bt_link_info->hid_exist) + bt_link_info->hid_only = true; + else + bt_link_info->hid_only = false; +} + +static void hal8812a2_set_fw_dac_swing_level(struct btc_coexist *btcoexist, + u8 dac_swing_lvl) +{ + u8 h2c_parameter[1] = {0}; + + /* There are several type of dacswing */ + /* 0x18/ 0x10/ 0xc/ 0x8/ 0x4/ 0x6 */ + h2c_parameter[0] = dac_swing_lvl; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, + "[BTCoex], Set Dac Swing Level = 0x%x\n", dac_swing_lvl); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, + "[BTCoex], FW write 0x64 = 0x%x\n", h2c_parameter[0]); + + btcoexist->btc_fill_h2c(btcoexist, 0x64, 1, h2c_parameter); +} + +static void halbtc8812a2ant_set_fw_dec_bt_pwr(struct btc_coexist *btcoexist, + u8 dec_bt_pwr_lvl) +{ + u8 data_len = 4; + u8 buf[6] = {0}; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, + "[BTCoex], decrease Bt Power level = %d\n", + dec_bt_pwr_lvl); + + buf[0] = data_len; + buf[1] = 0x3; /* OP_Code */ + buf[2] = 0x2; /* OP_Code_Length */ + if (dec_bt_pwr_lvl) + buf[3] = 0x1; /* OP_Code_Content */ + else + buf[3] = 0x0; + buf[4] = dec_bt_pwr_lvl;/* pwrlevel */ + + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX, + (void *)&buf[0]); +} + +static void halbtc8812a2ant_dec_bt_pwr(struct btc_coexist *btcoexist, + bool force_exec, u8 dec_bt_pwr_lvl) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, + "[BTCoex], %s Dec BT power level = %d\n", + (force_exec ? "force to" : ""), dec_bt_pwr_lvl); + coex_dm->cur_dec_bt_pwr = dec_bt_pwr_lvl; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], pre_bt_dec_pwr_lvl =%d, cur_dec_bt_pwr =%d\n", + coex_dm->pre_bt_dec_pwr_lvl, coex_dm->cur_dec_bt_pwr); + + if (coex_dm->pre_bt_dec_pwr_lvl == coex_dm->cur_dec_bt_pwr) + return; + } + halbtc8812a2ant_set_fw_dec_bt_pwr(btcoexist, coex_dm->cur_dec_bt_pwr); + + coex_dm->pre_bt_dec_pwr_lvl = coex_dm->cur_dec_bt_pwr; +} + +static void halbtc8812a2ant_fw_dac_swing_lvl(struct btc_coexist *btcoexist, + bool force_exec, + u8 fw_dac_swing_lvl) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, + "[BTCoex], %s set FW Dac Swing level = %d\n", + (force_exec ? "force to" : ""), fw_dac_swing_lvl); + coex_dm->cur_fw_dac_swing_lvl = fw_dac_swing_lvl; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], pre_fw_dac_swing_lvl =%d, cur_fw_dac_swing_lvl =%d\n", + coex_dm->pre_fw_dac_swing_lvl, + coex_dm->cur_fw_dac_swing_lvl); + + if (coex_dm->pre_fw_dac_swing_lvl == + coex_dm->cur_fw_dac_swing_lvl) + return; + } + + hal8812a2_set_fw_dac_swing_level(btcoexist, + coex_dm->cur_fw_dac_swing_lvl); + + coex_dm->pre_fw_dac_swing_lvl = coex_dm->cur_fw_dac_swing_lvl; +} + +static void hal8812a2_set_sw_rf_rx_lpf_corner(struct btc_coexist *btcoexist, + bool rx_rf_shrink_on) +{ + if (rx_rf_shrink_on) { + /* Shrink RF Rx LPF corner */ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, + "[BTCoex], Shrink RF Rx LPF corner!!\n"); + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e, + 0xfffff, 0xffffc); + } else { + /* Resume RF Rx LPF corner */ + /* After initialized, we can use coex_dm->bt_rf0x1e_backup */ + if (btcoexist->initilized) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, + "[BTCoex], Resume RF Rx LPF corner!!\n"); + btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e, + 0xfffff, + coex_dm->bt_rf0x1e_backup); + } + } +} + +static void halbtc8812a2ant_rf_shrink(struct btc_coexist *btcoexist, + bool force_exec, bool rx_rf_shrink_on) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW, + "[BTCoex], %s turn Rx RF Shrink = %s\n", + (force_exec ? "force to" : ""), + ((rx_rf_shrink_on) ? "ON" : "OFF")); + coex_dm->cur_rf_rx_lpf_shrink = rx_rf_shrink_on; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL, + "[BTCoex], pre_rf_rx_lpf_shrink =%d, cur_rf_rx_lpf_shrink =%d\n", + coex_dm->pre_rf_rx_lpf_shrink, + coex_dm->cur_rf_rx_lpf_shrink); + if (coex_dm->pre_rf_rx_lpf_shrink == + coex_dm->cur_rf_rx_lpf_shrink) + return; + } + hal8812a2_set_sw_rf_rx_lpf_corner(btcoexist, + coex_dm->cur_rf_rx_lpf_shrink); + + coex_dm->pre_rf_rx_lpf_shrink = coex_dm->cur_rf_rx_lpf_shrink; +} + +static void halbtc8812a2ant_set_dac_swing_reg(struct btc_coexist *btcoexist, + u32 level) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, + "[BTCoex], Write SwDacSwing = 0x%x\n", level); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0xc5b, 0x3e, (u8)level); +} + +static void hal8812a2_set_sw_fulltime_dac_swing(struct btc_coexist *btcoexist, + bool sw_dac_swing_on, + u32 sw_dac_swing_lvl) +{ + if (sw_dac_swing_on) + halbtc8812a2ant_set_dac_swing_reg(btcoexist, sw_dac_swing_lvl); + else + halbtc8812a2ant_set_dac_swing_reg(btcoexist, 0x18); +} + +static void halbtc8812a2ant_dac_swing(struct btc_coexist *btcoexist, + bool force_exec, bool dac_swing_on, + u32 dac_swing_lvl) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW, + "[BTCoex], %s turn DacSwing =%s, dac_swing_lvl = 0x%x\n", + (force_exec ? "force to" : ""), + ((dac_swing_on) ? "ON" : "OFF"), dac_swing_lvl); + coex_dm->cur_dac_swing_on = dac_swing_on; + coex_dm->cur_dac_swing_lvl = dac_swing_lvl; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL, + "[BTCoex], pre_dac_swing_on =%d, pre_dac_swing_lvl = 0x%x, cur_dac_swing_on =%d, cur_dac_swing_lvl = 0x%x\n", + coex_dm->pre_dac_swing_on, + coex_dm->pre_dac_swing_lvl, + coex_dm->cur_dac_swing_on, + coex_dm->cur_dac_swing_lvl); + + if ((coex_dm->pre_dac_swing_on == coex_dm->cur_dac_swing_on) && + (coex_dm->pre_dac_swing_lvl == coex_dm->cur_dac_swing_lvl)) + return; + } + mdelay(30); + hal8812a2_set_sw_fulltime_dac_swing(btcoexist, dac_swing_on, + dac_swing_lvl); + + coex_dm->pre_dac_swing_on = coex_dm->cur_dac_swing_on; + coex_dm->pre_dac_swing_lvl = coex_dm->cur_dac_swing_lvl; +} + +static void halbtc8812a2ant_set_adc_back_off(struct btc_coexist *btcoexist, + bool adc_back_off) +{ + if (adc_back_off) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, + "[BTCoex], BB BackOff Level On!\n"); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x8db, 0x60, 0x3); + } else { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, + "[BTCoex], BB BackOff Level Off!\n"); + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x8db, 0x60, 0x1); + } +} + +static void halbtc8812a2ant_adc_back_off(struct btc_coexist *btcoexist, + bool force_exec, bool adc_back_off) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW, + "[BTCoex], %s turn AdcBackOff = %s\n", + (force_exec ? "force to" : ""), + ((adc_back_off) ? "ON" : "OFF")); + coex_dm->cur_adc_back_off = adc_back_off; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL, + "[BTCoex], pre_adc_back_off =%d, cur_adc_back_off =%d\n", + coex_dm->pre_adc_back_off, coex_dm->cur_adc_back_off); + + if (coex_dm->pre_adc_back_off == coex_dm->cur_adc_back_off) + return; + } + halbtc8812a2ant_set_adc_back_off(btcoexist, coex_dm->cur_adc_back_off); + + coex_dm->pre_adc_back_off = coex_dm->cur_adc_back_off; +} + +static void halbtc8812a2ant_set_coex_table(struct btc_coexist *btcoexist, + u32 val0x6c0, u32 val0x6c4, + u32 val0x6c8, u8 val0x6cc) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, + "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0); + btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0); + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, + "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4); + btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4); + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, + "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8); + btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8); + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, + "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc); + btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc); +} + +static void halbtc8812a2ant_coex_table(struct btc_coexist *btcoexist, + bool force_exec, u32 val0x6c0, + u32 val0x6c4, u32 val0x6c8, + u8 val0x6cc) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW, + "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n", + (force_exec ? "force to" : ""), val0x6c0, val0x6c4, + val0x6c8, val0x6cc); + coex_dm->cur_val_0x6c0 = val0x6c0; + coex_dm->cur_val_0x6c4 = val0x6c4; + coex_dm->cur_val_0x6c8 = val0x6c8; + coex_dm->cur_val_0x6cc = val0x6cc; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL, + "[BTCoex], pre_val_0x6c0 = 0x%x, pre_val_0x6c4 = 0x%x, pre_val_0x6c8 = 0x%x, pre_val_0x6cc = 0x%x !!\n", + coex_dm->pre_val_0x6c0, coex_dm->pre_val_0x6c4, + coex_dm->pre_val_0x6c8, coex_dm->pre_val_0x6cc); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL, + "[BTCoex], cur_val_0x6c0 = 0x%x, cur_val_0x6c4 = 0x%x, cur_val_0x6c8 = 0x%x, cur_val_0x6cc = 0x%x !!\n", + coex_dm->cur_val_0x6c0, coex_dm->cur_val_0x6c4, + coex_dm->cur_val_0x6c8, coex_dm->cur_val_0x6cc); + + if ((coex_dm->pre_val_0x6c0 == coex_dm->cur_val_0x6c0) && + (coex_dm->pre_val_0x6c4 == coex_dm->cur_val_0x6c4) && + (coex_dm->pre_val_0x6c8 == coex_dm->cur_val_0x6c8) && + (coex_dm->pre_val_0x6cc == coex_dm->cur_val_0x6cc)) + return; + } + halbtc8812a2ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, + val0x6c8, val0x6cc); + + coex_dm->pre_val_0x6c0 = coex_dm->cur_val_0x6c0; + coex_dm->pre_val_0x6c4 = coex_dm->cur_val_0x6c4; + coex_dm->pre_val_0x6c8 = coex_dm->cur_val_0x6c8; + coex_dm->pre_val_0x6cc = coex_dm->cur_val_0x6cc; +} + +static void halbtc8812a2ant_coex_table_with_type(struct btc_coexist *btcoexist, + bool force_exec, u8 type) +{ + type = 6;/*troy force type to 6*/ + switch (type) { + case 0: + halbtc8812a2ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x5a5a5a5a, 0xffffff, 0x3); + break; + case 1: + halbtc8812a2ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, + 0x5a5a5a5a, 0xffffff, 0x3); + break; + case 2: + halbtc8812a2ant_coex_table(btcoexist, force_exec, 0x55555555, + 0x5ffb5ffb, 0xffffff, 0x3); + break; + case 3: + halbtc8812a2ant_coex_table(btcoexist, force_exec, 0x5fdf5fdf, + 0x5fdb5fdb, 0xffffff, 0x3); + break; + case 4: + halbtc8812a2ant_coex_table(btcoexist, force_exec, 0xdfffdfff, + 0x5fdb5fdb, 0xffffff, 0x3); + break; + case 5: + halbtc8812a2ant_coex_table(btcoexist, force_exec, 0x5ddd5ddd, + 0x5fdb5fdb, 0xffffff, 0x3); + break; + case 6: + halbtc8812a2ant_coex_table(btcoexist, force_exec, 0x5f5f5f5f, + 0x5f5f5f5f, 0xffffff, 0x3); + default: + break; + } +} + +static void hal8812a2_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist, + bool enable) +{ + u8 data_len = 3; + u8 buf[5] = {0}; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, + "[BTCoex], %s BT Ignore Wlan_Act\n", + (enable ? "Enable" : "Disable")); + + buf[0] = data_len; + buf[1] = 0x1; /* OP_Code */ + buf[2] = 0x1; /* OP_Code_Length */ + if (enable) + buf[3] = 0x1; /* OP_Code_Content */ + else + buf[3] = 0x0; + + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX, + (void *)&buf[0]); +} + +static void hal8812a2_ignore_wlan_act(struct btc_coexist *btcoexist, + bool force_exec, bool enable) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, + "[BTCoex], %s turn Ignore WlanAct %s\n", + (force_exec ? "force to" : ""), (enable ? "ON" : "OFF")); + coex_dm->cur_ignore_wlan_act = enable; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], pre_ignore_wlan_act = %d, cur_ignore_wlan_act = %d!!\n", + coex_dm->pre_ignore_wlan_act, + coex_dm->cur_ignore_wlan_act); + if (coex_dm->pre_ignore_wlan_act == + coex_dm->cur_ignore_wlan_act) + return; + } + hal8812a2_set_fw_ignore_wlan_act(btcoexist, enable); + + coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; +} + +static void halbtc8812a2ant_set_fw_pstdma(struct btc_coexist *btcoexist, + u8 byte1, u8 byte2, u8 byte3, + u8 byte4, u8 byte5) +{ + u8 h2c_parameter[5] = {0}; + + h2c_parameter[0] = byte1; + h2c_parameter[1] = byte2; + h2c_parameter[2] = byte3; + h2c_parameter[3] = byte4; + h2c_parameter[4] = byte5; + + coex_dm->ps_tdma_para[0] = byte1; + coex_dm->ps_tdma_para[1] = byte2; + coex_dm->ps_tdma_para[2] = byte3; + coex_dm->ps_tdma_para[3] = byte4; + coex_dm->ps_tdma_para[4] = byte5; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, + "[BTCoex], FW write 0x60(5bytes) = 0x%x%08x\n", + h2c_parameter[0], + h2c_parameter[1]<<24 | h2c_parameter[2] << 16 | + h2c_parameter[3]<<8 | h2c_parameter[4]); + btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); +} + +static void halbtc8812a2ant_set_lps_rpwm(struct btc_coexist *btcoexist, + u8 lps_val, u8 rpwm_val) +{ + u8 lps = lps_val; + u8 rpwm = rpwm_val; + + btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps); + btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm); +} + +static void halbtc8812a2ant_lps_rpwm(struct btc_coexist *btcoexist, + bool force_exec, u8 lps_val, u8 rpwm_val) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, + "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n", + (force_exec ? "force to" : ""), lps_val, rpwm_val); + coex_dm->cur_lps = lps_val; + coex_dm->cur_rpwm = rpwm_val; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], pre_lps/cur_lps = 0x%x/0x%x, pre_rpwm/cur_rpwm = 0x%x/0x%x!!\n", + coex_dm->pre_lps, coex_dm->cur_lps, + coex_dm->pre_rpwm, coex_dm->cur_rpwm); + + if ((coex_dm->pre_lps == coex_dm->cur_lps) && + (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) + return; + } + halbtc8812a2ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val); + + coex_dm->pre_lps = coex_dm->cur_lps; + coex_dm->pre_rpwm = coex_dm->cur_rpwm; +} + +static void halbtc8812a2ant_sw_mechanism1(struct btc_coexist *btcoexist, + bool shrink_rx_LPF, + bool low_penalty_RA, + bool limited_DIG, + bool BT_LNA_constrain) +{ + halbtc8812a2ant_rf_shrink(btcoexist, NORMAL_EXEC, shrink_rx_LPF); +} + +static void halbtc8812a2ant_sw_mechanism2(struct btc_coexist *btcoexist, + bool agc_table_shift, + bool adc_back_off, + bool sw_dac_swing, + u32 dac_swing_lvl) +{ + halbtc8812a2ant_adc_back_off(btcoexist, NORMAL_EXEC, adc_back_off); + halbtc8812a2ant_dac_swing(btcoexist, NORMAL_EXEC, sw_dac_swing, + dac_swing_lvl); +} + +static void halbtc8812a2ant_set_ant_path(struct btc_coexist *btcoexist, + u8 ant_pos_type, bool init_hw_cfg, + bool wifi_off) +{ + u8 u1_tmp = 0; + + if (init_hw_cfg) { + btcoexist->btc_write_4byte(btcoexist, 0x900, 0x00000400); + btcoexist->btc_write_1byte(btcoexist, 0x76d, 0x1); + } + + /* ext switch setting */ + switch (ant_pos_type) { + case BTC_ANT_WIFI_AT_CPL_MAIN: + break; + case BTC_ANT_WIFI_AT_CPL_AUX: + u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0xcb7); + u1_tmp &= ~BIT3; + u1_tmp |= BIT2; + btcoexist->btc_write_1byte(btcoexist, 0xcb7, u1_tmp); + break; + default: + break; + } +} + +static void halbtc8812a2ant_ps_tdma(struct btc_coexist *btcoexist, + bool force_exec, bool turn_on, u8 type) +{ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, + "[BTCoex], %s turn %s PS TDMA, type =%d\n", + (force_exec ? "force to" : ""), + (turn_on ? "ON" : "OFF"), type); + coex_dm->cur_ps_tdma_on = turn_on; + coex_dm->cur_ps_tdma = type; + + if (!force_exec) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], pre_ps_tdma_on = %d, cur_ps_tdma_on = %d!!\n", + coex_dm->pre_ps_tdma_on, coex_dm->cur_ps_tdma_on); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], pre_ps_tdma = %d, cur_ps_tdma = %d!!\n", + coex_dm->pre_ps_tdma, coex_dm->cur_ps_tdma); + + if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) && + (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma)) + return; + } + /*troy force case*/ + turn_on = 1; + type = 1; + if (turn_on) { + switch (type) { + case 1: + default: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xd1, 0x1d, + 0x1d, 0x01, 0x10); + break; + case 2: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x12, + 0x12, 0xa1, 0x90); + break; + case 3: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1c, + 0x3, 0xb1, 0x90); + break; + case 4: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x10, + 0x03, 0xb1, 0x90); + break; + case 5: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1a, + 0x1a, 0x21, 0x10); + break; + case 6: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x12, + 0x12, 0x21, 0x10); + break; + case 7: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1c, + 0x3, 0x21, 0x10); + break; + case 8: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x10, + 0x3, 0x21, 0x10); + break; + case 9: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1a, + 0x1a, 0xa1, 0x10); + break; + case 10: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x12, + 0x12, 0xa1, 0x10); + break; + case 11: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1c, + 0x03, 0xb1, 0x10); + break; + case 12: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x10, + 0x03, 0xb1, 0x10); + break; + case 13: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1a, + 0x1a, 0x21, 0x10); + break; + case 14: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x12, + 0x12, 0x21, 0x10); + break; + case 15: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1c, + 0x03, 0x21, 0x10); + break; + case 16: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x10, + 0x03, 0x21, 0x10); + break; + case 17: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x15, + 0x03, 0xb1, 0x10); + break; + case 18: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x5, + 0x5, 0xe1, 0x90); + break; + case 19: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, + 0x25, 0xe1, 0x90); + break; + case 20: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, + 0x25, 0x60, 0x90); + break; + case 21: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x15, + 0x03, 0x70, 0x90); + break; + case 71: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xe3, 0x1a, + 0x1a, 0xe1, 0x90); + break; + + /* following cases is for wifi rssi low, started from 81 */ + case 81: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xd3, 0x3a, + 0x3, 0x90, 0x50); + break; + case 82: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xd3, 0x2b, + 0x3, 0x90, 0x50); + break; + case 83: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xd3, 0x21, + 0x3, 0x90, 0x50); + break; + case 84: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xd3, 0x15, + 0x3, 0x90, 0x50); + break; + case 85: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xd3, 0x1d, + 0x1d, 0x80, 0x50); + break; + case 86: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0xd3, 0x15, + 0x15, 0x80, 0x50); + break; + } + } else { + /* disable PS tdma */ + switch (type) { + case 0: /* ANT2PTA, 0x778 = 0x1 */ + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0x8, 0x0, + 0x0, 0x0, 0x0); + break; + case 1: /* ANT2BT, 0x778 =3 */ + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0x0, 0x0, + 0x0, 0x08, 0x0); + mdelay(5); + halbtc8812a2ant_set_ant_path(btcoexist, + BTC_ANT_WIFI_AT_CPL_AUX, + false, false); + break; + default: + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0x0, 0x0, + 0x0, 0x00, 0x0); + break; + } + } + + /* update pre state */ + coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on; + coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma; +} + +static void halbtc8812a2ant_coex_all_off(struct btc_coexist *btcoexist) +{ + /* fw all off */ + /* halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); */ + halbtc8812a2ant_set_fw_pstdma(btcoexist, 0x08, 0x0, 0x0, 0x0, 0x0); + + mdelay(5); + halbtc8812a2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_CPL_AUX, + false, false); + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + /* sw all off */ + halbtc8812a2ant_sw_mechanism1(btcoexist, false, false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); + + /* hw all off */ + halbtc8812a2ant_coex_table(btcoexist, NORMAL_EXEC, 0x55555555, + 0x55555555, 0xffff, 0x3); +} + +static void halbtc8812a2ant_init_coex_dm(struct btc_coexist *btcoexist) +{ + /* force to reset coex mechanism */ + halbtc8812a2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 1); + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 6); + halbtc8812a2ant_dec_bt_pwr(btcoexist, FORCE_EXEC, 0); + + halbtc8812a2ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); + + halbtc8812a2ant_sw_mechanism1(btcoexist, false, false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); +} + +static void hal8812a2_ps_tdma_chk_for_pwr_save(struct btc_coexist *btcoexist, + bool new_ps_state) +{ + u8 lps_mode = 0x0; + + btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode); + + if (lps_mode) { /* already under LPS state */ + if (new_ps_state) { + /* keep state under LPS, do nothing. */ + } else { + /* will leave LPS state, turn off psTdma first */ + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + false, 0); + } + } else { /* NO PS state */ + if (new_ps_state) { + /* will enter LPS state, turn off psTdma first */ + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + false, 0); + } else { + /* keep state under NO PS state, do nothing. */ + } + } +} + +static void halbtc8812a2ant_power_save_state(struct btc_coexist *btcoexist, + u8 ps_type, bool low_pwr_disable, + u8 lps_val, u8 rpwm_val) +{ + switch (ps_type) { + case BTC_PS_WIFI_NATIVE: + btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, + &low_pwr_disable); + btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL); + break; + case BTC_PS_LPS_ON: + hal8812a2_ps_tdma_chk_for_pwr_save(btcoexist, true); + halbtc8812a2ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val, + rpwm_val); + btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, + &low_pwr_disable); + /* power save must executed before psTdma. */ + btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL); + break; + default: + break; + } +} + +static void halbtc8812a2ant_action_bt_inquiry(struct btc_coexist *btcoexist) +{ + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, true, + 0x0, 0x0); + + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + halbtc8812a2ant_sw_mechanism1(btcoexist, false, false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); +} + +/* Refactored routine */ +static void handle_wifi_not_busy(struct btc_coexist *btcoexist) +{ + u8 wifi_rssi_state; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Wifi Connected-Idle + BT Busy!!\n"); + wifi_rssi_state = halbtc8812a2ant_wifi_rssi_state(btcoexist, 0, 2, + 34, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state)) + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + true, 0x0, 0x0); + else + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, + true, 0x50, 0x4); + + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); + + if (BTC_RSSI_HIGH(wifi_rssi_state)) + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + else + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + if (BTC_RSSI_HIGH(wifi_rssi_state)) + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 17); + else + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 83); + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + halbtc8812a2ant_sw_mechanism1(btcoexist, false, false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, false, false, 0x18); +} + +static bool halbtc8812a2ant_is_common_action(struct btc_coexist *btcoexist) +{ + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + bool common = false, wifi_connected = false, wifi_busy = false; + bool bt_hs_on = false; + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + + if (bt_link_info->sco_exist || bt_link_info->hid_exist) + halbtc8812a2ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 0, 0, 0); + else + halbtc8812a2ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); + + if (!wifi_connected) { + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + false, 0x0, 0x0); + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, + 0x8); + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Wifi non-connected idle!!\n"); + + if ((BT_8812A_2ANT_BT_STATUS_NON_CONNECTED_IDLE == + coex_dm->bt_status) || + (BT_8812A_2ANT_BT_STATUS_CONNECTED_IDLE == + coex_dm->bt_status)) { + halbtc8812a2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 1); + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + false, 0); + } else { + halbtc8812a2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 0); + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + false, 1); + } + + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + halbtc8812a2ant_sw_mechanism1(btcoexist, false, false, false, + false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, false, false, + 0x18); + common = true; + } else { + if (BT_8812A_2ANT_BT_STATUS_NON_CONNECTED_IDLE == + coex_dm->bt_status) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Wifi connected + BT non connected-idle!!\n"); + halbtc8812a2ant_power_save_state(btcoexist, + BTC_PS_WIFI_NATIVE, + false, 0x0, 0x0); + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, + false, false, 0x8); + + halbtc8812a2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 1); + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + false, 0); + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, + NORMAL_EXEC, 6); + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + halbtc8812a2ant_sw_mechanism1(btcoexist, false, false, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, false, + false, 0x18); + + common = true; + } else if (BT_8812A_2ANT_BT_STATUS_CONNECTED_IDLE == + coex_dm->bt_status) { + if (bt_hs_on) + return false; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Wifi connected + BT connected-idle!!\n"); + halbtc8812a2ant_power_save_state(btcoexist, + BTC_PS_WIFI_NATIVE, + true, 0x0, 0x0); + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, + false, false, 0x8); + + halbtc8812a2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 1); + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + false, 0); + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, + NORMAL_EXEC, 6); + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + + halbtc8812a2ant_sw_mechanism1(btcoexist, true, false, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, false, + false, 0x18); + common = true; + } else { + if (wifi_busy) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Wifi Connected-Busy + BT Busy!!\n"); + common = false; + } else { + handle_wifi_not_busy(btcoexist); + common = true; + } + } + } + return common; +} + +/* Refactored routine */ +static void handle_sco_hid_true(struct btc_coexist *btcoexist, bool tx_pause, + u8 max_interval) +{ + if (tx_pause) { + if (max_interval == 1) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 13); + coex_dm->ps_tdma_du_adj_type = 13; + } else if (max_interval == 2) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 14); + coex_dm->ps_tdma_du_adj_type = 14; + } else if (max_interval == 3) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 15); + coex_dm->ps_tdma_du_adj_type = 15; + } else { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 15); + coex_dm->ps_tdma_du_adj_type = 15; + } + } else { + if (max_interval == 1) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 9); + coex_dm->ps_tdma_du_adj_type = 9; + } else if (max_interval == 2) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 10); + coex_dm->ps_tdma_du_adj_type = 10; + } else if (max_interval == 3) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } else { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } + } +} + +/* Refactored routine */ +static void handle_sco_hid_false(struct btc_coexist *btcoexist, bool tx_pause, + u8 max_interval) +{ + if (tx_pause) { + if (max_interval == 1) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 5); + coex_dm->ps_tdma_du_adj_type = 5; + } else if (max_interval == 2) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 6); + coex_dm->ps_tdma_du_adj_type = 6; + } else if (max_interval == 3) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + coex_dm->ps_tdma_du_adj_type = 7; + } else { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + coex_dm->ps_tdma_du_adj_type = 7; + } + } else { + if (max_interval == 1) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 1); + coex_dm->ps_tdma_du_adj_type = 1; + } else if (max_interval == 2) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 2); + coex_dm->ps_tdma_du_adj_type = 2; + } else if (max_interval == 3) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 3); + coex_dm->ps_tdma_du_adj_type = 3; + } else { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 3); + coex_dm->ps_tdma_du_adj_type = 3; + } + } +} + +/* Refactored routine */ +static void handle_max_int_1(struct btc_coexist *btcoexist, bool tx_pause, + u8 result) +{ + if (tx_pause) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], TxPause = 1\n"); + + if (coex_dm->cur_ps_tdma == 71) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 5); + coex_dm->ps_tdma_du_adj_type = 5; + } else if (coex_dm->cur_ps_tdma == 1) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 5); + coex_dm->ps_tdma_du_adj_type = 5; + } else if (coex_dm->cur_ps_tdma == 2) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 6); + coex_dm->ps_tdma_du_adj_type = 6; + } else if (coex_dm->cur_ps_tdma == 3) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + coex_dm->ps_tdma_du_adj_type = 7; + } else if (coex_dm->cur_ps_tdma == 4) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 8); + coex_dm->ps_tdma_du_adj_type = 8; + } + if (coex_dm->cur_ps_tdma == 9) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 13); + coex_dm->ps_tdma_du_adj_type = 13; + } else if (coex_dm->cur_ps_tdma == 10) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 14); + coex_dm->ps_tdma_du_adj_type = 14; + } else if (coex_dm->cur_ps_tdma == 11) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 15); + coex_dm->ps_tdma_du_adj_type = 15; + } else if (coex_dm->cur_ps_tdma == 12) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 16); + coex_dm->ps_tdma_du_adj_type = 16; + } + + if (result == -1) { + if (coex_dm->cur_ps_tdma == 5) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 6); + coex_dm->ps_tdma_du_adj_type = 6; + } else if (coex_dm->cur_ps_tdma == 6) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + coex_dm->ps_tdma_du_adj_type = 7; + } else if (coex_dm->cur_ps_tdma == 7) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 8); + coex_dm->ps_tdma_du_adj_type = 8; + } else if (coex_dm->cur_ps_tdma == 13) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 14); + coex_dm->ps_tdma_du_adj_type = 14; + } else if (coex_dm->cur_ps_tdma == 14) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 15); + coex_dm->ps_tdma_du_adj_type = 15; + } else if (coex_dm->cur_ps_tdma == 15) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 16); + coex_dm->ps_tdma_du_adj_type = 16; + } + } else if (result == 1) { + if (coex_dm->cur_ps_tdma == 8) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + coex_dm->ps_tdma_du_adj_type = 7; + } else if (coex_dm->cur_ps_tdma == 7) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 6); + coex_dm->ps_tdma_du_adj_type = 6; + } else if (coex_dm->cur_ps_tdma == 6) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 5); + coex_dm->ps_tdma_du_adj_type = 5; + } else if (coex_dm->cur_ps_tdma == 16) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 15); + coex_dm->ps_tdma_du_adj_type = 15; + } else if (coex_dm->cur_ps_tdma == 15) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 14); + coex_dm->ps_tdma_du_adj_type = 14; + } else if (coex_dm->cur_ps_tdma == 14) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 13); + coex_dm->ps_tdma_du_adj_type = 13; + } + } + } else { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], TxPause = 0\n"); + if (coex_dm->cur_ps_tdma == 5) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 71); + coex_dm->ps_tdma_du_adj_type = 71; + } else if (coex_dm->cur_ps_tdma == 6) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 2); + coex_dm->ps_tdma_du_adj_type = 2; + } else if (coex_dm->cur_ps_tdma == 7) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 3); + coex_dm->ps_tdma_du_adj_type = 3; + } else if (coex_dm->cur_ps_tdma == 8) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 4); + coex_dm->ps_tdma_du_adj_type = 4; + } + if (coex_dm->cur_ps_tdma == 13) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 9); + coex_dm->ps_tdma_du_adj_type = 9; + } else if (coex_dm->cur_ps_tdma == 14) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 10); + coex_dm->ps_tdma_du_adj_type = 10; + } else if (coex_dm->cur_ps_tdma == 15) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } else if (coex_dm->cur_ps_tdma == 16) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 12); + coex_dm->ps_tdma_du_adj_type = 12; + } + + if (result == -1) { + if (coex_dm->cur_ps_tdma == 71) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 1); + coex_dm->ps_tdma_du_adj_type = 1; + } else if (coex_dm->cur_ps_tdma == 1) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 2); + coex_dm->ps_tdma_du_adj_type = 2; + } else if (coex_dm->cur_ps_tdma == 2) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 3); + coex_dm->ps_tdma_du_adj_type = 3; + } else if (coex_dm->cur_ps_tdma == 3) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 4); + coex_dm->ps_tdma_du_adj_type = 4; + } else if (coex_dm->cur_ps_tdma == 9) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 10); + coex_dm->ps_tdma_du_adj_type = 10; + } else if (coex_dm->cur_ps_tdma == 10) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } else if (coex_dm->cur_ps_tdma == 11) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 12); + coex_dm->ps_tdma_du_adj_type = 12; + } + } else if (result == 1) { + if (coex_dm->cur_ps_tdma == 4) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 3); + coex_dm->ps_tdma_du_adj_type = 3; + } else if (coex_dm->cur_ps_tdma == 3) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 2); + coex_dm->ps_tdma_du_adj_type = 2; + } else if (coex_dm->cur_ps_tdma == 2) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 1); + coex_dm->ps_tdma_du_adj_type = 1; + } else if (coex_dm->cur_ps_tdma == 1) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 71); + coex_dm->ps_tdma_du_adj_type = 71; + } else if (coex_dm->cur_ps_tdma == 12) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } else if (coex_dm->cur_ps_tdma == 11) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 10); + coex_dm->ps_tdma_du_adj_type = 10; + } else if (coex_dm->cur_ps_tdma == 10) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 9); + coex_dm->ps_tdma_du_adj_type = 9; + } + } + } +} + +/* Refactored routine */ +static void handle_max_int_2(struct btc_coexist *btcoexist, bool tx_pause, + u8 result) +{ + if (tx_pause) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], TxPause = 1\n"); + if (coex_dm->cur_ps_tdma == 1) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 6); + coex_dm->ps_tdma_du_adj_type = 6; + } else if (coex_dm->cur_ps_tdma == 2) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 6); + coex_dm->ps_tdma_du_adj_type = 6; + } else if (coex_dm->cur_ps_tdma == 3) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + coex_dm->ps_tdma_du_adj_type = 7; + } else if (coex_dm->cur_ps_tdma == 4) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 8); + coex_dm->ps_tdma_du_adj_type = 8; + } + if (coex_dm->cur_ps_tdma == 9) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 14); + coex_dm->ps_tdma_du_adj_type = 14; + } else if (coex_dm->cur_ps_tdma == 10) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 14); + coex_dm->ps_tdma_du_adj_type = 14; + } else if (coex_dm->cur_ps_tdma == 11) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 15); + coex_dm->ps_tdma_du_adj_type = 15; + } else if (coex_dm->cur_ps_tdma == 12) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 16); + coex_dm->ps_tdma_du_adj_type = 16; + } + if (result == -1) { + if (coex_dm->cur_ps_tdma == 5) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 6); + coex_dm->ps_tdma_du_adj_type = 6; + } else if (coex_dm->cur_ps_tdma == 6) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + coex_dm->ps_tdma_du_adj_type = 7; + } else if (coex_dm->cur_ps_tdma == 7) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 8); + coex_dm->ps_tdma_du_adj_type = 8; + } else if (coex_dm->cur_ps_tdma == 13) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 14); + coex_dm->ps_tdma_du_adj_type = 14; + } else if (coex_dm->cur_ps_tdma == 14) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 15); + coex_dm->ps_tdma_du_adj_type = 15; + } else if (coex_dm->cur_ps_tdma == 15) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 16); + coex_dm->ps_tdma_du_adj_type = 16; + } + } else if (result == 1) { + if (coex_dm->cur_ps_tdma == 8) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + coex_dm->ps_tdma_du_adj_type = 7; + } else if (coex_dm->cur_ps_tdma == 7) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 6); + coex_dm->ps_tdma_du_adj_type = 6; + } else if (coex_dm->cur_ps_tdma == 6) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 6); + coex_dm->ps_tdma_du_adj_type = 6; + } else if (coex_dm->cur_ps_tdma == 16) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 15); + coex_dm->ps_tdma_du_adj_type = 15; + } else if (coex_dm->cur_ps_tdma == 15) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 14); + coex_dm->ps_tdma_du_adj_type = 14; + } else if (coex_dm->cur_ps_tdma == 14) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 14); + coex_dm->ps_tdma_du_adj_type = 14; + } + } + } else { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], TxPause = 0\n"); + if (coex_dm->cur_ps_tdma == 5) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 2); + coex_dm->ps_tdma_du_adj_type = 2; + } else if (coex_dm->cur_ps_tdma == 6) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 2); + coex_dm->ps_tdma_du_adj_type = 2; + } else if (coex_dm->cur_ps_tdma == 7) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 3); + coex_dm->ps_tdma_du_adj_type = 3; + } else if (coex_dm->cur_ps_tdma == 8) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 4); + coex_dm->ps_tdma_du_adj_type = 4; + } + if (coex_dm->cur_ps_tdma == 13) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 10); + coex_dm->ps_tdma_du_adj_type = 10; + } else if (coex_dm->cur_ps_tdma == 14) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 10); + coex_dm->ps_tdma_du_adj_type = 10; + } else if (coex_dm->cur_ps_tdma == 15) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } else if (coex_dm->cur_ps_tdma == 16) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 12); + coex_dm->ps_tdma_du_adj_type = 12; + } + if (result == -1) { + if (coex_dm->cur_ps_tdma == 1) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 2); + coex_dm->ps_tdma_du_adj_type = 2; + } else if (coex_dm->cur_ps_tdma == 2) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 3); + coex_dm->ps_tdma_du_adj_type = 3; + } else if (coex_dm->cur_ps_tdma == 3) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 4); + coex_dm->ps_tdma_du_adj_type = 4; + } else if (coex_dm->cur_ps_tdma == 9) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 10); + coex_dm->ps_tdma_du_adj_type = 10; + } else if (coex_dm->cur_ps_tdma == 10) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } else if (coex_dm->cur_ps_tdma == 11) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 12); + coex_dm->ps_tdma_du_adj_type = 12; + } + } else if (result == 1) { + if (coex_dm->cur_ps_tdma == 4) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 3); + coex_dm->ps_tdma_du_adj_type = 3; + } else if (coex_dm->cur_ps_tdma == 3) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 2); + coex_dm->ps_tdma_du_adj_type = 2; + } else if (coex_dm->cur_ps_tdma == 2) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 2); + coex_dm->ps_tdma_du_adj_type = 2; + } else if (coex_dm->cur_ps_tdma == 12) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } else if (coex_dm->cur_ps_tdma == 11) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 10); + coex_dm->ps_tdma_du_adj_type = 10; + } else if (coex_dm->cur_ps_tdma == 10) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 10); + coex_dm->ps_tdma_du_adj_type = 10; + } + } + } +} + +/* Refactored routine */ +static void handle_max_int_3(struct btc_coexist *btcoexist, bool tx_pause, + u8 result) +{ + if (tx_pause) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], TxPause = 1\n"); + if (coex_dm->cur_ps_tdma == 1) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + coex_dm->ps_tdma_du_adj_type = 7; + } else if (coex_dm->cur_ps_tdma == 2) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + coex_dm->ps_tdma_du_adj_type = 7; + } else if (coex_dm->cur_ps_tdma == 3) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + coex_dm->ps_tdma_du_adj_type = 7; + } else if (coex_dm->cur_ps_tdma == 4) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 8); + coex_dm->ps_tdma_du_adj_type = 8; + } + if (coex_dm->cur_ps_tdma == 9) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 15); + coex_dm->ps_tdma_du_adj_type = 15; + } else if (coex_dm->cur_ps_tdma == 10) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 15); + coex_dm->ps_tdma_du_adj_type = 15; + } else if (coex_dm->cur_ps_tdma == 11) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 15); + coex_dm->ps_tdma_du_adj_type = 15; + } else if (coex_dm->cur_ps_tdma == 12) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 16); + coex_dm->ps_tdma_du_adj_type = 16; + } + if (result == -1) { + if (coex_dm->cur_ps_tdma == 5) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + coex_dm->ps_tdma_du_adj_type = 7; + } else if (coex_dm->cur_ps_tdma == 6) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + coex_dm->ps_tdma_du_adj_type = 7; + } else if (coex_dm->cur_ps_tdma == 7) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 8); + coex_dm->ps_tdma_du_adj_type = 8; + } else if (coex_dm->cur_ps_tdma == 13) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 15); + coex_dm->ps_tdma_du_adj_type = 15; + } else if (coex_dm->cur_ps_tdma == 14) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 15); + coex_dm->ps_tdma_du_adj_type = 15; + } else if (coex_dm->cur_ps_tdma == 15) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 16); + coex_dm->ps_tdma_du_adj_type = 16; + } + } else if (result == 1) { + if (coex_dm->cur_ps_tdma == 8) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + coex_dm->ps_tdma_du_adj_type = 7; + } else if (coex_dm->cur_ps_tdma == 7) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + coex_dm->ps_tdma_du_adj_type = 7; + } else if (coex_dm->cur_ps_tdma == 6) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 7); + coex_dm->ps_tdma_du_adj_type = 7; + } else if (coex_dm->cur_ps_tdma == 16) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 15); + coex_dm->ps_tdma_du_adj_type = 15; + } else if (coex_dm->cur_ps_tdma == 15) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 15); + coex_dm->ps_tdma_du_adj_type = 15; + } else if (coex_dm->cur_ps_tdma == 14) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 15); + coex_dm->ps_tdma_du_adj_type = 15; + } + } + } else { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], TxPause = 0\n"); + if (coex_dm->cur_ps_tdma == 5) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 3); + coex_dm->ps_tdma_du_adj_type = 3; + } else if (coex_dm->cur_ps_tdma == 6) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 3); + coex_dm->ps_tdma_du_adj_type = 3; + } else if (coex_dm->cur_ps_tdma == 7) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 3); + coex_dm->ps_tdma_du_adj_type = 3; + } else if (coex_dm->cur_ps_tdma == 8) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 4); + coex_dm->ps_tdma_du_adj_type = 4; + } + if (coex_dm->cur_ps_tdma == 13) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } else if (coex_dm->cur_ps_tdma == 14) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } else if (coex_dm->cur_ps_tdma == 15) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } else if (coex_dm->cur_ps_tdma == 16) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 12); + coex_dm->ps_tdma_du_adj_type = 12; + } + if (result == -1) { + if (coex_dm->cur_ps_tdma == 1) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 3); + coex_dm->ps_tdma_du_adj_type = 3; + } else if (coex_dm->cur_ps_tdma == 2) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 3); + coex_dm->ps_tdma_du_adj_type = 3; + } else if (coex_dm->cur_ps_tdma == 3) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 4); + coex_dm->ps_tdma_du_adj_type = 4; + } else if (coex_dm->cur_ps_tdma == 9) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } else if (coex_dm->cur_ps_tdma == 10) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } else if (coex_dm->cur_ps_tdma == 11) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 12); + coex_dm->ps_tdma_du_adj_type = 12; + } + } else if (result == 1) { + if (coex_dm->cur_ps_tdma == 4) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 3); + coex_dm->ps_tdma_du_adj_type = 3; + } else if (coex_dm->cur_ps_tdma == 3) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 3); + coex_dm->ps_tdma_du_adj_type = 3; + } else if (coex_dm->cur_ps_tdma == 2) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 3); + coex_dm->ps_tdma_du_adj_type = 3; + } else if (coex_dm->cur_ps_tdma == 12) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } else if (coex_dm->cur_ps_tdma == 11) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } else if (coex_dm->cur_ps_tdma == 10) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 11); + coex_dm->ps_tdma_du_adj_type = 11; + } + } + } +} + +static void halbtc8812a2ant_tdma_duration_adjust(struct btc_coexist *btcoexist, + bool sco_hid, bool tx_pause, + u8 max_interval) +{ + static s32 up, dn, m, n, wait_count; + long result; /* 0: no change, +1: inc, -1: dec WiFi duration */ + u8 retry_count = 0; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, + "[BTCoex], TdmaDurationAdjust()\n"); + + coex_dm->auto_tdma_adjust_low_rssi = false; + + if (!coex_dm->reset_tdma_adjust) { + coex_dm->reset_tdma_adjust = true; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], first run TdmaDurationAdjust()!!\n"); + if (sco_hid) + handle_sco_hid_true(btcoexist, tx_pause, max_interval); + else + handle_sco_hid_false(btcoexist, tx_pause, max_interval); + up = 0; + dn = 0; + m = 1; + n = 3; + result = 0; + wait_count = 0; + } else { + /* acquire the BT TRx retry count from BT_Info byte2 */ + retry_count = coex_sta->bt_retry_cnt; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], retry_count = %d\n", retry_count); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], up =%d, dn =%d, m =%d, n =%d, wait_count =%d\n", + up, dn, m, n, wait_count); + result = 0; + wait_count++; + + if (retry_count == 0) { + /* no retry in the last 2-second duration */ + up++; + dn--; + + if (dn <= 0) + dn = 0; + + if (up >= n) { + wait_count = 0; + n = 3; + up = 0; + dn = 0; + result = 1; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_TRACE_FW_DETAIL, + "[BTCoex], Increase wifi duration!!\n"); + } + } else if (retry_count <= 3) { + /* <=3 retry in the last 2-second duration */ + up--; + dn++; + + if (up <= 0) + up = 0; + + if (dn == 2) { + if (wait_count <= 2) + m++; + else + m = 1; + + if (m >= 20) + m = 20; + + n = 3*m; + up = 0; + dn = 0; + wait_count = 0; + result = -1; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_TRACE_FW_DETAIL, + "[BTCoex], Decrease wifi duration for retryCounter<3!!\n"); + } + } else { + if (wait_count == 1) + m++; + else + m = 1; + + if (m >= 20) + m = 20; + + n = 3*m; + up = 0; + dn = 0; + wait_count = 0; + result = -1; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], Decrease wifi duration for retryCounter>3!!\n"); + } + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], max Interval = %d\n", max_interval); + if (max_interval == 1) + handle_max_int_1(btcoexist, tx_pause, result); + else if (max_interval == 2) + handle_max_int_2(btcoexist, tx_pause, result); + else if (max_interval == 3) + handle_max_int_3(btcoexist, tx_pause, result); + } + + /* if current PsTdma does not match with the recorded one + * (when scan, dhcp...), then we have to adjust it back to + * the previous record one. + */ + if (coex_dm->cur_ps_tdma != coex_dm->ps_tdma_du_adj_type) { + bool scan = false, link = false, roam = false; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], PsTdma type dismatch!!!, cur_ps_tdma =%d, recordPsTdma =%d\n", + coex_dm->cur_ps_tdma, coex_dm->ps_tdma_du_adj_type); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); + + if (!scan && !link && !roam) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + coex_dm->ps_tdma_du_adj_type); + } else { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], roaming/link/scan is under progress, will adjust next time!!!\n"); + } + } +} + +/* pstdma for wifi rssi low */ +static void hal8812a2_tdma_dur_adj_wifi_rssi_lo(struct btc_coexist *btcoexist) +{ + static s32 up, dn, m, n, wait_count; + s32 result; /* 0: no change, +1: inc, -1: dec WiFi duration */ + u8 retry_count = 0, bt_info_ext; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, + "[BTCoex], hal8812a2_tdma_dur_adj_wifi_rssi_lo()\n"); + coex_dm->reset_tdma_adjust = false; + + if (!coex_dm->auto_tdma_adjust_low_rssi) { + coex_dm->auto_tdma_adjust_low_rssi = true; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], first run TdmaDurationAdjustForWifiRssiLow()!!\n"); + + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 82); + coex_dm->ps_tdma_du_adj_type = 82; + /* */ + up = 0; + dn = 0; + m = 1; + n = 3; + result = 0; + wait_count = 0; + } else { + /* acquire the BT TRx retry count from BT_Info byte2 */ + retry_count = coex_sta->bt_retry_cnt; + bt_info_ext = coex_sta->bt_info_ext; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], retry_count = %d\n", retry_count); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], up =%d, dn =%d, m =%d, n =%d, wait_count =%d\n", + up, dn, m, n, wait_count); + result = 0; + wait_count++; + + if (retry_count == 0) { + /* no retry in the last 2-second duration */ + up++; + dn--; + + if (dn <= 0) + dn = 0; + + if (up >= n) { + wait_count = 0; + n = 3; + up = 0; + dn = 0; + result = 1; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_TRACE_FW_DETAIL, + "[BTCoex], Increase wifi duration!!\n"); + } + } else if (retry_count <= 3) { + /* <=3 retry in the last 2-second duration */ + up--; + dn++; + + if (up <= 0) + up = 0; + + if (dn == 2) { + if (wait_count <= 2) + m++; + else + m = 1; + if (m >= 20) + m = 20; + + n = 3*m; + up = 0; + dn = 0; + wait_count = 0; + result = -1; + BTC_PRINT(BTC_MSG_ALGORITHM, + ALGO_TRACE_FW_DETAIL, + "[BTCoex], Decrease wifi duration for retryCounter<3!!\n"); + } + } else { + if (wait_count == 1) + m++; + else + m = 1; + + if (m >= 20) + m = 20; + + n = 3*m; + up = 0; + dn = 0; + wait_count = 0; + result = -1; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, + "[BTCoex], Decrease wifi duration for retryCounter>3!!\n"); + } + + if (result == -1) { + if ((BT_INFO_8812A_2ANT_A2DP_BASIC_RATE(bt_info_ext)) && + ((coex_dm->cur_ps_tdma == 81) || + (coex_dm->cur_ps_tdma == 82))) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 83); + coex_dm->ps_tdma_du_adj_type = 83; + } else if (coex_dm->cur_ps_tdma == 81) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 82); + coex_dm->ps_tdma_du_adj_type = 82; + } else if (coex_dm->cur_ps_tdma == 82) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 83); + coex_dm->ps_tdma_du_adj_type = 83; + } else if (coex_dm->cur_ps_tdma == 83) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 84); + coex_dm->ps_tdma_du_adj_type = 84; + } + } else if (result == 1) { + if ((BT_INFO_8812A_2ANT_A2DP_BASIC_RATE(bt_info_ext)) && + ((coex_dm->cur_ps_tdma == 81) || + (coex_dm->cur_ps_tdma == 82))) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 83); + coex_dm->ps_tdma_du_adj_type = 83; + } else if (coex_dm->cur_ps_tdma == 84) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 83); + coex_dm->ps_tdma_du_adj_type = 83; + } else if (coex_dm->cur_ps_tdma == 83) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 82); + coex_dm->ps_tdma_du_adj_type = 82; + } else if (coex_dm->cur_ps_tdma == 82) { + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, + true, 81); + coex_dm->ps_tdma_du_adj_type = 81; + } + } + + if (coex_dm->cur_ps_tdma != 81 && + coex_dm->cur_ps_tdma != 82 && + coex_dm->cur_ps_tdma != 83 && + coex_dm->cur_ps_tdma != 84) { + /* recover to previous adjust type */ + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, + coex_dm->ps_tdma_du_adj_type); + } + } +} + +static void halbtc8812a2ant_action_sco(struct btc_coexist *btcoexist) +{ + u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; + u8 bt_rssi_state = BTC_RSSI_STATE_HIGH; + u32 wifi_bw; + + wifi_rssi_state = halbtc8812a2ant_wifi_rssi_state(btcoexist, 0, 2, + 34, 0); + bt_rssi_state = halbtc8812a2ant_bt_rssi_state(3, 34, 42); + + /* power save state */ + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, true, + 0x0, 0x0); + + /* coex table */ + if (BTC_RSSI_LOW(bt_rssi_state)) + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); + else + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + + /* pstdma */ + if (BTC_RSSI_LOW(bt_rssi_state)) + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); + else + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); + + /* decrease BT power */ + if (BTC_RSSI_LOW(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + else if (BTC_RSSI_MEDIUM(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + else + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); + + /* limited Rx */ + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); + + /* fw dac swing level */ + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + /* sw mechanism */ + if (BTC_WIFI_BW_HT40 == wifi_bw) { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, false, + true, 0x6); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, false, + true, 0x6); + } + } else { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, false, + true, 0x6); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, false, + true, 0x6); + } + } +} + +static void halbtc8812a2ant_action_sco_hid(struct btc_coexist *btcoexist) +{ + u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; + u8 bt_rssi_state = BTC_RSSI_STATE_HIGH; + u32 wifi_bw; + + wifi_rssi_state = halbtc8812a2ant_wifi_rssi_state(btcoexist, 0, 2, + 34, 0); + bt_rssi_state = halbtc8812a2ant_bt_rssi_state(3, 34, 42); + + /* power save state */ + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, true, + 0x0, 0x0); + + /* coex table */ + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); + + /* pstdma */ + if (BTC_RSSI_LOW(bt_rssi_state)) + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); + else + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); + + /* decrease BT power */ + if (BTC_RSSI_LOW(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + else if (BTC_RSSI_MEDIUM(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + else + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); + + /* limited Rx */ + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, true, 0x8); + + /* fw dac swing level */ + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + /* sw mechanism */ + if (BTC_WIFI_BW_HT40 == wifi_bw) { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, false, + false, 0x6); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, false, + false, 0x6); + } + } else { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, + true, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, + false, false, 0x6); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, + true, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, + false, false, 0x6); + } + } +} + +static void halbtc8812a2ant_action_hid(struct btc_coexist *btcoexist) +{ + u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; + u8 bt_rssi_state = BTC_RSSI_STATE_HIGH; + u32 wifi_bw; + + wifi_rssi_state = halbtc8812a2ant_wifi_rssi_state(btcoexist, 0, 2, + 34, 0); + bt_rssi_state = halbtc8812a2ant_bt_rssi_state(3, 34, 42); + + /* power save state */ + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, true, + 0x0, 0x0); + + /* coex table */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); + else + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); + + /* pstdma */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 9); + else + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); + + /* decrease BT power */ + if (BTC_RSSI_LOW(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + else if (BTC_RSSI_MEDIUM(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + else + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); + + /* limited Rx */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, + false, 0x8); + else if (BTC_RSSI_LOW(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, + false, 0x8); + else + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, + true, 0x8); + + /* fw dac swing level */ + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + /* sw mechanism */ + if (BTC_WIFI_BW_HT40 == wifi_bw) { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, + true, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, + false, false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, + true, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, + false, false, 0x18); + } + } else { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, + true, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, + false, false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, + true, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, + false, false, 0x18); + } + } +} + +/* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */ +static void halbtc8812a2ant_action_a2dp(struct btc_coexist *btcoexist) +{ + u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; + u8 bt_rssi_state = BTC_RSSI_STATE_HIGH; + u32 wifi_bw; + + wifi_rssi_state = halbtc8812a2ant_wifi_rssi_state(btcoexist, 0, 2, + 34, 0); + bt_rssi_state = halbtc8812a2ant_bt_rssi_state(3, 34, 42); + + /* power save state */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + true, 0x0, 0x0); + else + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, + true, 0x50, 0x4); + + /* coex table */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); + else + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + /* pstdma */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_tdma_duration_adjust(btcoexist, false, + false, 1); + else + hal8812a2_tdma_dur_adj_wifi_rssi_lo(btcoexist); + + /* decrease BT power */ + if (BTC_RSSI_LOW(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + else if (BTC_RSSI_MEDIUM(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + else + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); + + /* limited Rx */ + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); + + /* fw dac swing level */ + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); + + /* sw mechanism */ + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + if (BTC_WIFI_BW_HT40 == wifi_bw) { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, + false, false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, + false, false, 0x18); + } + } else { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, + false, false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, + false, false, 0x18); + } + } +} + +static void halbtc8812a2ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist) +{ + u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; + u8 bt_rssi_state = BTC_RSSI_STATE_HIGH; + u32 wifi_bw; + + wifi_rssi_state = halbtc8812a2ant_wifi_rssi_state(btcoexist, 0, + 2, 34, 0); + bt_rssi_state = halbtc8812a2ant_bt_rssi_state(3, 34, 42); + + /* power save state */ + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + true, 0x0, 0x0); + + /* coex table */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); + else + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); + + /* pstdma */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_tdma_duration_adjust(btcoexist, false, + false, 2); + else + halbtc8812a2ant_tdma_duration_adjust(btcoexist, false, + true, 2); + + /* decrease BT power */ + if (BTC_RSSI_LOW(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + else if (BTC_RSSI_MEDIUM(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + else + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); + + /* limited Rx */ + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); + + /* fw dac swing level */ + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); + + /* sw mechanism */ + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + if (BTC_WIFI_BW_HT40 == wifi_bw) { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, + false, true, 0x6); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, + false, true, 0x6); + } + } else { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, + false, true, 0x6); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, + false, true, 0x6); + } + } +} + +static void halbtc8812a2ant_action_pan_edr(struct btc_coexist *btcoexist) +{ + u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; + u8 bt_rssi_state = BTC_RSSI_STATE_HIGH; + u32 wifi_bw; + + wifi_rssi_state = halbtc8812a2ant_wifi_rssi_state(btcoexist, 0, 2, + 34, 0); + bt_rssi_state = halbtc8812a2ant_bt_rssi_state(3, 34, 42); + + /* power save state */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + true, 0x0, 0x0); + else + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, + true, 0x50, 0x4); + + /* coex table */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); + else + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + /* pstdma */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 1); + else + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 85); + + /* decrease BT power */ + if (BTC_RSSI_LOW(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + else if (BTC_RSSI_MEDIUM(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + else + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); + + /* limited Rx */ + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); + + /* fw dac swing level */ + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); + + /* sw mechanism */ + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + if (BTC_WIFI_BW_HT40 == wifi_bw) { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, + false, false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, + false, false, 0x18); + } + } else { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, + false, false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, + false, false, 0x18); + } + } +} + +/* PAN(HS) only */ +static void halbtc8812a2ant_action_pan_hs(struct btc_coexist *btcoexist) +{ + u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; + u8 bt_rssi_state = BTC_RSSI_STATE_HIGH; + u32 wifi_bw; + + wifi_rssi_state = halbtc8812a2ant_wifi_rssi_state(btcoexist, 0, 2, + 34, 0); + bt_rssi_state = halbtc8812a2ant_bt_rssi_state(3, 34, 42); + + /* power save state */ + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + true, 0x0, 0x0); + + /* coex table */ + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); + + /* pstdma */ + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 1); + + /* decrease BT power */ + if (BTC_RSSI_LOW(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + else if (BTC_RSSI_MEDIUM(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + else + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); + + /* limited Rx */ + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); + + /* fw dac swing level */ + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + if (BTC_WIFI_BW_HT40 == wifi_bw) { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, + false, false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, + false, false, 0x18); + } + } else { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, + false, false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, + false, false, 0x18); + } + } +} + +/* PAN(EDR)+A2DP */ +static void halbtc8812a2ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist) +{ + u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; + u8 bt_rssi_state = BTC_RSSI_STATE_HIGH; + u32 wifi_bw; + + wifi_rssi_state = halbtc8812a2ant_wifi_rssi_state(btcoexist, 0, 2, + 34, 0); + bt_rssi_state = halbtc8812a2ant_bt_rssi_state(3, 34, 42); + + /* power save state */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_power_save_state(btcoexist, + BTC_PS_WIFI_NATIVE, true, + 0x0, 0x0); + else if (BTC_RSSI_LOW(wifi_rssi_state) && + BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_power_save_state(btcoexist, + BTC_PS_WIFI_NATIVE, true, + 0x0, 0x0); + else + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, + true, 0x50, 0x4); + + /* coex table */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 2); + else if (BTC_RSSI_LOW(wifi_rssi_state) && + BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 5); + else + halbtc8812a2ant_coex_table_with_type(btcoexist, + NORMAL_EXEC, 0); + + /* pstdma */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8812a2ant_tdma_duration_adjust(btcoexist, false, + false, 3); + } else if (BTC_RSSI_LOW(wifi_rssi_state) && + BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8812a2ant_tdma_duration_adjust(btcoexist, false, true, 3); + } else { + coex_dm->reset_tdma_adjust = false; + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 86); + } + + /* decrease BT power */ + if (BTC_RSSI_LOW(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + else if (BTC_RSSI_MEDIUM(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + else + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); + + /* limited Rx */ + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8); + + /* fw dac swing level */ + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + /* sw mechanism */ + if (BTC_WIFI_BW_HT40 == wifi_bw) { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, + false, false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, + false, false, 0x18); + } + } else { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, + false, false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, + false, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, + false, false, 0x18); + } + } +} + +static void halbtc8812a2ant_action_pan_edr_hid(struct btc_coexist *btcoexist) +{ + u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; + u8 bt_rssi_state = BTC_RSSI_STATE_HIGH; + u32 wifi_bw; + + wifi_rssi_state = halbtc8812a2ant_wifi_rssi_state(btcoexist, 0, 2, + 34, 0); + bt_rssi_state = halbtc8812a2ant_bt_rssi_state(3, 34, 42); + + /* power save state */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + true, 0x0, 0x0); + else if (BTC_RSSI_LOW(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + true, 0x0, 0x0); + else + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, + true, 0x50, 0x4); + + /* coex table */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); + else if (BTC_RSSI_LOW(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); + else + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + /* pstdma */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 10); + else if (BTC_RSSI_LOW(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); + else + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 85); + + /* decrease BT power */ + if (BTC_RSSI_LOW(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + else if (BTC_RSSI_MEDIUM(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + else + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); + + /* limited Rx */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, + false, 0x8); + else if (BTC_RSSI_LOW(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, + false, 0x8); + else + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, + true, 0x8); + + /* fw dac swing level */ + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + /* sw mechanism */ + if (BTC_WIFI_BW_HT40 == wifi_bw) { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, + true, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, + false, false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, + true, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, + false, false, 0x18); + } + } else { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, + true, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, + false, false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, + true, false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, + false, false, 0x18); + } + } +} + +/* HID+A2DP+PAN(EDR) */ +static void hal8812a2_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist) +{ + u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; + u8 bt_rssi_state = BTC_RSSI_STATE_HIGH; + u32 wifi_bw; + + wifi_rssi_state = halbtc8812a2ant_wifi_rssi_state(btcoexist, 0, 2, + 34, 0); + bt_rssi_state = halbtc8812a2ant_bt_rssi_state(3, 34, 42); + + /* power save state */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + true, 0x0, 0x0); + else if (BTC_RSSI_LOW(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + true, 0x0, 0x0); + else + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, + true, 0x50, 0x4); + + /* coex table */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); + else if (BTC_RSSI_LOW(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); + else + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + /* pstdma */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8812a2ant_tdma_duration_adjust(btcoexist, true, false, 3); + } else if (BTC_RSSI_LOW(wifi_rssi_state) && + BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8812a2ant_tdma_duration_adjust(btcoexist, true, true, 3); + } else { + coex_dm->reset_tdma_adjust = false; + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 86); + } + + /* decrease BT power */ + if (BTC_RSSI_LOW(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + else if (BTC_RSSI_MEDIUM(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + else + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); + + /* limited Rx */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, + false, 0x8); + else if (BTC_RSSI_LOW(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, + false, 0x8); + else + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, + true, 0x8); + + /* fw dac swing level */ + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + /* sw mechanism */ + if (BTC_WIFI_BW_HT40 == wifi_bw) { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, false, + false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, false, + false, 0x18); + } + } else { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, false, + false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, false, + false, 0x18); + } + } +} + +static void hal8812a2ant_action_hid_a2dp_pan_hs(struct btc_coexist *btcoexist) +{ + u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; + u8 bt_rssi_state = BTC_RSSI_STATE_HIGH; + u32 wifi_bw; + + wifi_rssi_state = halbtc8812a2ant_wifi_rssi_state(btcoexist, 0, 2, + 34, 0); + bt_rssi_state = halbtc8812a2ant_bt_rssi_state(3, 34, 42); + + /* power save state */ + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, true, + 0x0, 0x0); + + /* coex table */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); + else if (BTC_RSSI_LOW(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); + else + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); + + /* pstdma */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_tdma_duration_adjust(btcoexist, true, false, 2); + else if (BTC_RSSI_LOW(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_tdma_duration_adjust(btcoexist, true, true, 2); + else + halbtc8812a2ant_tdma_duration_adjust(btcoexist, true, true, 2); + + /* decrease BT power */ + if (BTC_RSSI_LOW(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + else if (BTC_RSSI_MEDIUM(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + else + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); + + /* limited Rx */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && + BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, + false, 0x8); + else if (BTC_RSSI_LOW(wifi_rssi_state) && + BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, + false, 0x8); + else + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, + true, 0x8); + + /* fw dac swing level */ + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + /* sw mechanism */ + if (BTC_WIFI_BW_HT40 == wifi_bw) { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, false, + false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, false, + false, 0x18); + } + } else { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, false, + false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, false, + false, 0x18); + } + } +} + +static void halbtc8812a2ant_action_hid_a2dp(struct btc_coexist *btcoexist) +{ + u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; + u8 bt_rssi_state = BTC_RSSI_STATE_HIGH; + u32 wifi_bw; + + wifi_rssi_state = halbtc8812a2ant_wifi_rssi_state(btcoexist, 0, 2, + 34, 0); + bt_rssi_state = halbtc8812a2ant_bt_rssi_state(3, 34, 42); + + /* power save state */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, + true, 0x0, 0x0); + else if (BTC_RSSI_LOW(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_power_save_state(btcoexist, + BTC_PS_WIFI_NATIVE, true, + 0x0, 0x0); + else + halbtc8812a2ant_power_save_state(btcoexist, BTC_PS_LPS_ON, + true, 0x50, 0x4); + + /* coex table */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 3); + else if (BTC_RSSI_LOW(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); + else + halbtc8812a2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); + + /* pstdma */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8812a2ant_tdma_duration_adjust(btcoexist, true, false, 2); + } else if (BTC_RSSI_LOW(wifi_rssi_state) && + BTC_RSSI_HIGH(bt_rssi_state)) { + halbtc8812a2ant_tdma_duration_adjust(btcoexist, true, true, 2); + } else { + coex_dm->reset_tdma_adjust = false; + halbtc8812a2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 82); + } + + /* decrease BT power */ + if (BTC_RSSI_LOW(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0); + else if (BTC_RSSI_MEDIUM(bt_rssi_state)) + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2); + else + halbtc8812a2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 4); + + /* limited Rx */ + if (BTC_RSSI_HIGH(wifi_rssi_state) && BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, + false, 0x8); + else if (BTC_RSSI_LOW(wifi_rssi_state) && + BTC_RSSI_HIGH(bt_rssi_state)) + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, + false, 0x8); + else + halbtc8812a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, + true, 0x8); + + /* fw dac swing level */ + halbtc8812a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + /* sw mechanism */ + if (BTC_WIFI_BW_HT40 == wifi_bw) { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, false, + false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, true, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, false, + false, 0x18); + } + } else { + if (BTC_RSSI_HIGH(wifi_rssi_state)) { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, true, false, + false, 0x18); + } else { + halbtc8812a2ant_sw_mechanism1(btcoexist, false, true, + false, false); + halbtc8812a2ant_sw_mechanism2(btcoexist, false, false, + false, 0x18); + } + } +} + +static void halbtc8812a2ant_coex_under_5g(struct btc_coexist *btcoexist) +{ + halbtc8812a2ant_coex_all_off(btcoexist); + hal8812a2_ignore_wlan_act(btcoexist, NORMAL_EXEC, true); +} + +static void halbtc8812a2ant_run_coexist_mechanism(struct btc_coexist *btcoexist) +{ + bool wifi_under_5g = false; + u8 algorithm = 0; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], RunCoexistMechanism() ===>\n"); + + if (btcoexist->manual_control) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n"); + return; + } + + if (coex_sta->under_ips) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], wifi is under IPS !!!\n"); + return; + } + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + if (wifi_under_5g) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], RunCoexistMechanism(), run 5G coex setting!!<===\n"); + halbtc8812a2ant_coex_under_5g(btcoexist); + return; + } + + algorithm = BT_8812A_2ANT_COEX_ALGO_PANEDR; + if (coex_sta->c2h_bt_inquiry_page && + (BT_8812A_2ANT_COEX_ALGO_PANHS != algorithm)) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BT is under inquiry/page scan !!\n"); + halbtc8812a2ant_action_bt_inquiry(btcoexist); + return; + } + + coex_dm->cur_algorithm = algorithm; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Algorithm = %d\n", coex_dm->cur_algorithm); + + if (halbtc8812a2ant_is_common_action(btcoexist)) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Action 2-Ant common.\n"); + coex_dm->reset_tdma_adjust = false; + coex_dm->auto_tdma_adjust_low_rssi = false; + } else { + if (coex_dm->cur_algorithm != coex_dm->pre_algorithm) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], pre_algorithm =%d, cur_algorithm =%d\n", + coex_dm->pre_algorithm, + coex_dm->cur_algorithm); + coex_dm->reset_tdma_adjust = false; + coex_dm->auto_tdma_adjust_low_rssi = false; + } + switch (coex_dm->cur_algorithm) { + case BT_8812A_2ANT_COEX_ALGO_SCO: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Action 2-Ant, algorithm = SCO.\n"); + halbtc8812a2ant_action_sco(btcoexist); + break; + case BT_8812A_2ANT_COEX_ALGO_SCO_HID: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Action 2-Ant, algorithm = SCO+HID.\n"); + halbtc8812a2ant_action_sco_hid(btcoexist); + break; + case BT_8812A_2ANT_COEX_ALGO_HID: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Action 2-Ant, algorithm = HID.\n"); + halbtc8812a2ant_action_hid(btcoexist); + break; + case BT_8812A_2ANT_COEX_ALGO_A2DP: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Action 2-Ant, algorithm = A2DP.\n"); + halbtc8812a2ant_action_a2dp(btcoexist); + break; + case BT_8812A_2ANT_COEX_ALGO_A2DP_PANHS: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Action 2-Ant, algorithm = A2DP+PAN(HS).\n"); + halbtc8812a2ant_action_a2dp_pan_hs(btcoexist); + break; + case BT_8812A_2ANT_COEX_ALGO_PANEDR: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Action 2-Ant, algorithm = PAN(EDR).\n"); + halbtc8812a2ant_action_pan_edr(btcoexist); + break; + case BT_8812A_2ANT_COEX_ALGO_PANHS: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Action 2-Ant, algorithm = HS mode.\n"); + halbtc8812a2ant_action_pan_hs(btcoexist); + break; + case BT_8812A_2ANT_COEX_ALGO_PANEDR_A2DP: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Action 2-Ant, algorithm = PAN+A2DP.\n"); + halbtc8812a2ant_action_pan_edr_a2dp(btcoexist); + break; + case BT_8812A_2ANT_COEX_ALGO_PANEDR_HID: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Action 2-Ant, algorithm = PAN(EDR)+HID.\n"); + halbtc8812a2ant_action_pan_edr_hid(btcoexist); + break; + case BT_8812A_2ANT_COEX_ALGO_HID_A2DP_PANEDR: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Action 2-Ant, algorithm = HID+A2DP+PAN.\n"); + hal8812a2_action_hid_a2dp_pan_edr(btcoexist); + break; + case BT_8812A_2ANT_COEX_ALGO_HID_A2DP_PANHS: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Action 2-Ant, algorithm = HID+A2DP+PAN(HS).\n"); + hal8812a2ant_action_hid_a2dp_pan_hs(btcoexist); + break; + case BT_8812A_2ANT_COEX_ALGO_HID_A2DP: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Action 2-Ant, algorithm = HID+A2DP.\n"); + halbtc8812a2ant_action_hid_a2dp(btcoexist); + break; + default: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Action 2-Ant, algorithm = coexist All Off!!\n"); + halbtc8812a2ant_coex_all_off(btcoexist); + break; + } + coex_dm->pre_algorithm = coex_dm->cur_algorithm; + } +} + +static void halbtc8812a2ant_init_hwconfig(struct btc_coexist *btcoexist, + bool back_up) +{ + u8 u1_tmp = 0; + + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], 2Ant Init HW Config!!\n"); + + if (back_up) { + /* backup rf 0x1e value */ + coex_dm->bt_rf0x1e_backup = + btcoexist->btc_get_rf_reg(btcoexist, BTC_RF_A, 0x1e, + 0xfffff); + + coex_dm->back_up_arfr_cnt1 = + btcoexist->btc_read_4byte(btcoexist, 0x430); + coex_dm->backup_arfr_cnt2 = + btcoexist->btc_read_4byte(btcoexist, 0x434); + coex_dm->backup_retry_limit = + btcoexist->btc_read_2byte(btcoexist, 0x42a); + coex_dm->backup_ampdu_maxtime = + btcoexist->btc_read_1byte(btcoexist, 0x456); + } + + /* ant sw control to BT */ + halbtc8812a2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_CPL_AUX, + true, false); + + /* 0x790[5:0]= 0x5 */ + u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x790); + u1_tmp &= 0xc0; + u1_tmp |= 0x5; + btcoexist->btc_write_1byte(btcoexist, 0x790, u1_tmp); + + /* PTA parameter */ + btcoexist->btc_write_1byte(btcoexist, 0x6cc, 0x0); + btcoexist->btc_write_4byte(btcoexist, 0x6c8, 0xffff); + btcoexist->btc_write_4byte(btcoexist, 0x6c4, 0x55555555); + btcoexist->btc_write_4byte(btcoexist, 0x6c0, 0x55555555); + + /* coex parameters */ + btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1); + + /* enable counter statistics */ + btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); + + /* enable PTA */ + btcoexist->btc_write_1byte(btcoexist, 0x40, 0x20); + + /* bt clock related */ + u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x4); + u1_tmp |= BIT7; + btcoexist->btc_write_1byte(btcoexist, 0x4, u1_tmp); + + /* bt clock related */ + u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x7); + u1_tmp |= BIT1; + btcoexist->btc_write_1byte(btcoexist, 0x7, u1_tmp); +} + +/* work around function start with wa_halbtc8812a2ant_ */ +/* extern function start with EXhalbtc8812a2ant_ */ +void ex_halbtc8812a2ant_power_on_setting(struct btc_coexist *btcoexist) +{ +} + +void ex_halbtc8812a2ant_init_hwconfig(struct btc_coexist *btcoexist) +{ + halbtc8812a2ant_init_hwconfig(btcoexist, true); +} + +void ex_halbtc8812a2ant_init_coex_dm(struct btc_coexist *btcoexist) +{ + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], Coex Mechanism Init!!\n"); + + halbtc8812a2ant_init_coex_dm(btcoexist); +} + +void ex_halbtc8812a2ant_display_coex_info(struct btc_coexist *btcoexist) +{ + struct btc_board_info *board_info = &btcoexist->board_info; + struct btc_stack_info *stack_info = &btcoexist->stack_info; + struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; + struct rtl_priv *rtlpriv = btcoexist->adapter; + u8 u1_tmp[4], i, bt_info_ext, ps_tdma_case = 0; + u16 u2_tmp[4]; + u32 u4_tmp[4]; + bool roam = false, scan = false, link = false, wifi_under_5g = false; + bool bt_hs_on = false, wifi_busy = false; + s32 wifi_rssi = 0, bt_hs_rssi = 0; + u32 wifi_bw, wifi_traffic_dir; + u8 wifi_dot11_chnl, wifi_hs_chnl; + u32 fw_ver = 0, bt_patch_ver = 0; + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + " ============[BT Coexist info]============\n"); + + if (btcoexist->manual_control) { + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "============[Under Manual Control]============\n"); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "==========================================\n"); + } + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d\n", + "Ant PG number/ Ant mechanism:", + board_info->pg_ant_num, board_info->btdm_ant_num); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %s / %d\n", + "BT stack/ hci ext ver", + ((stack_info->profile_notified) ? "Yes" : "No"), + stack_info->hci_version); + + btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = %d_%d/ 0x%x/ 0x%x(%d)\n", "CoexVer/ FwVer/ PatchVer", + glcoex_ver_date_8812a_2ant, glcoex_ver_8812a_2ant, fw_ver, + bt_patch_ver, bt_patch_ver); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); + btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL, + &wifi_dot11_chnl); + btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d / %d(%d)\n", + "Dot11 channel / HsMode(HsChnl)", + wifi_dot11_chnl, bt_hs_on, wifi_hs_chnl); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %02x %02x %02x\n", + "H2C Wifi inform bt chnl Info", + coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1], + coex_dm->wifi_chnl_info[2]); + + btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); + btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d\n", + "Wifi rssi/ HS rssi", wifi_rssi, bt_hs_rssi); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d/ %d\n", + "Wifi link/ roam/ scan", link, roam, scan); + + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION, + &wifi_traffic_dir); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %s / %s/ %s\n", + "Wifi status", + (wifi_under_5g ? "5G" : "2.4G"), + ((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" : + (((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))), + ((!wifi_busy) ? "idle" : ((BTC_WIFI_TRAFFIC_TX == + wifi_traffic_dir) ? "uplink" : "downlink"))); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = [%s/ %d/ %d]\n", + "BT [status/ rssi/ retryCnt]", + ((btcoexist->bt_info.bt_disabled) ? ("disabled") : + ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") : + ((BT_8812A_2ANT_BT_STATUS_NON_CONNECTED_IDLE == + coex_dm->bt_status) ? "non-connected idle" : + ((BT_8812A_2ANT_BT_STATUS_CONNECTED_IDLE == + coex_dm->bt_status) ? "connected-idle" : "busy")))), + coex_sta->bt_rssi, coex_sta->bt_retry_cnt); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d / %d / %d / %d\n", + "SCO/HID/PAN/A2DP", bt_link_info->sco_exist, + bt_link_info->hid_exist, bt_link_info->pan_exist, + bt_link_info->a2dp_exist); + + bt_info_ext = coex_sta->bt_info_ext; + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %s\n", + "BT Info A2DP rate", + (bt_info_ext & BIT0) ? "Basic rate" : "EDR rate"); + + for (i = 0; i < BT_INFO_SRC_8812A_2ANT_MAX; i++) { + if (coex_sta->bt_info_c2h_cnt[i]) { + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = %02x %02x %02x %02x %02x %02x %02x(%d)\n", + glbt_info_src_8812a_2ant[i], + coex_sta->bt_info_c2h[i][0], + coex_sta->bt_info_c2h[i][1], + coex_sta->bt_info_c2h[i][2], + coex_sta->bt_info_c2h[i][3], + coex_sta->bt_info_c2h[i][4], + coex_sta->bt_info_c2h[i][5], + coex_sta->bt_info_c2h[i][6], + coex_sta->bt_info_c2h_cnt[i]); + } + } + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %s/%s, (0x%x/0x%x)\n", + "PS state, IPS/LPS, (lps/rpwm)", + ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")), + ((coex_sta->under_lps ? "LPS ON" : "LPS OFF")), + btcoexist->bt_info.lps_val, + btcoexist->bt_info.rpwm_val); + + /* Sw mechanism */ + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "============[Sw mechanism]============\n"); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d/ %d\n", + "SM1[ShRf/ LpRA/ LimDig]", + coex_dm->cur_rf_rx_lpf_shrink, coex_dm->cur_low_penalty_ra, + coex_dm->limited_dig); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d/ %d(0x%x)\n", + "SM2[AgcT/ AdcB/ SwDacSwing(lvl)]", + coex_dm->cur_agc_table_en, coex_dm->cur_adc_back_off, + coex_dm->cur_dac_swing_on, coex_dm->cur_dac_swing_lvl); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x\n", "Rate Mask", + btcoexist->bt_info.ra_mask); + + /* Fw mechanism */ + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "============[Fw mechanism]============\n"); + + ps_tdma_case = coex_dm->cur_ps_tdma; + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = %02x %02x %02x %02x %02x case-%d (auto:%d/%d)\n", + "PS TDMA", + coex_dm->ps_tdma_para[0], + coex_dm->ps_tdma_para[1], + coex_dm->ps_tdma_para[2], + coex_dm->ps_tdma_para[3], + coex_dm->ps_tdma_para[4], ps_tdma_case, + coex_dm->reset_tdma_adjust, + coex_dm->auto_tdma_adjust_low_rssi); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d\n", + "DecBtPwr/ IgnWlanAct", + coex_dm->cur_dec_bt_pwr, coex_dm->cur_ignore_wlan_act); + + /* Hw setting */ + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "============[Hw setting]============\n"); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x\n", + "RF-A, 0x1e initVal", + coex_dm->bt_rf0x1e_backup); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x/0x%x/0x%x/0x%x\n", + "backup ARFR1/ARFR2/RL/AMaxTime", + coex_dm->back_up_arfr_cnt1, coex_dm->backup_arfr_cnt2, + coex_dm->backup_retry_limit, coex_dm->backup_ampdu_maxtime); + + u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430); + u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434); + u2_tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a); + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x/0x%x/0x%x/0x%x\n", + "0x430/0x434/0x42a/0x456", + u4_tmp[0], u4_tmp[1], u2_tmp[0], u1_tmp[0]); + + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); + u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x6cc); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x/ 0x%x\n", + "0x778 (W_Act)/ 0x6cc (CoTab Sel)", + u1_tmp[0], u1_tmp[1]); + + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x8db); + u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xc5b); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x/ 0x%x\n", + "0x8db(ADC)/0xc5b[29:25](DAC)", + ((u1_tmp[0]&0x60)>>5), ((u1_tmp[1]&0x3e)>>1)); + + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xcb3); + u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xcb7); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x/ 0x%x\n", + "0xcb3/ 0xcb7", u1_tmp[0], u1_tmp[1]); + + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40); + u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c); + u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x974); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x/ 0x%x/ 0x%x\n", + "0x40/ 0x4c[24:23]/ 0x974", + u1_tmp[0], ((u4_tmp[0]&0x01800000)>>23), u4_tmp[1]); + + u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x/ 0x%x\n", + "0x550(bcn ctrl)/0x522", + u4_tmp[0], u1_tmp[0]); + + u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50); + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa0a); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x/ 0x%x\n", + "0xc50(DIG)/0xa0a(CCK-TH)", + u4_tmp[0], u1_tmp[0]); + + u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xf48); + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5b); + u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x/ 0x%x\n", + "0xf48/ 0xa5b (FA cnt-- OFDM : CCK)", + u4_tmp[0], (u1_tmp[0]<<8) + u1_tmp[1]); + + u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); + u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); + u4_tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); + u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc); + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x\n", + "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)", + u4_tmp[0], u4_tmp[1], u4_tmp[2], u1_tmp[0]); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = %d/ %d\n", "0x770(high-pri rx/tx)", + coex_sta->high_priority_rx, coex_sta->high_priority_tx); + + RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, + "%-35s = %d/ %d\n", "0x774(low-pri rx/tx)", + coex_sta->low_priority_rx, coex_sta->low_priority_tx); + +#if (BT_AUTO_REPORT_ONLY_8812A_2ANT == 1) + halbtc8812a2ant_monitor_bt_ctr(btcoexist); +#endif +} + +void ex_halbtc8812a2ant_ips_notify(struct btc_coexist *btcoexist, u8 type) +{ + bool wifi_under_5g = false; + + if (BTC_IPS_ENTER == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], IPS ENTER notify\n"); + coex_sta->under_ips = true; + halbtc8812a2ant_coex_all_off(btcoexist); + halbtc8812a2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_CPL_AUX, + false, true); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], IPS notify, force set BT to ignore Wlan active!!\n"); + hal8812a2_ignore_wlan_act(btcoexist, FORCE_EXEC, true); + ex_btc8812a2ant_media_stat_notify(btcoexist, + BTC_MEDIA_DISCONNECT); + } else if (BTC_IPS_LEAVE == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], IPS LEAVE notify\n"); + coex_sta->under_ips = false; + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, + &wifi_under_5g); + if (!wifi_under_5g) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], IPS notify, force set BT NOT to ignore Wlan active!!\n"); + hal8812a2_ignore_wlan_act(btcoexist, FORCE_EXEC, false); + } + } +} + +void ex_halbtc8812a2ant_lps_notify(struct btc_coexist *btcoexist, u8 type) +{ + if (BTC_LPS_ENABLE == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], LPS ENABLE notify\n"); + coex_sta->under_lps = true; + } else if (BTC_LPS_DISABLE == type) { + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], LPS DISABLE notify\n"); + coex_sta->under_lps = false; + } +} + +void ex_halbtc8812a2ant_scan_notify(struct btc_coexist *btcoexist, u8 type) +{ + if (BTC_SCAN_START == type) + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], SCAN START notify\n"); + else if (BTC_SCAN_FINISH == type) + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], SCAN FINISH notify\n"); +} + +void ex_halbtc8812a2ant_connect_notify(struct btc_coexist *btcoexist, u8 type) +{ + if (BTC_ASSOCIATE_START == type) + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], CONNECT START notify\n"); + else if (BTC_ASSOCIATE_FINISH == type) + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], CONNECT FINISH notify\n"); +} + +void ex_btc8812a2ant_media_stat_notify(struct btc_coexist *btcoexist, + u8 type) +{ + u8 data_len = 5; + u8 buf[6] = {0}; + u8 h2c_parameter[3] = {0}; + u32 wifi_bw; + u8 wifi_central_chnl; + + if (btcoexist->manual_control || + btcoexist->stop_coex_dm || + btcoexist->bt_info.bt_disabled) + return; + + if (BTC_MEDIA_CONNECT == type) + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], MEDIA connect notify\n"); + else + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], MEDIA disconnect notify\n"); + + /* only 2.4G we need to inform bt the chnl mask */ + btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL, + &wifi_central_chnl); + if ((BTC_MEDIA_CONNECT == type) && + (wifi_central_chnl <= 14)) { + h2c_parameter[0] = 0x1; + h2c_parameter[1] = wifi_central_chnl; + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); + if (BTC_WIFI_BW_HT40 == wifi_bw) + h2c_parameter[2] = 0x30; + else + h2c_parameter[2] = 0x20; + } + + coex_dm->wifi_chnl_info[0] = h2c_parameter[0]; + coex_dm->wifi_chnl_info[1] = h2c_parameter[1]; + coex_dm->wifi_chnl_info[2] = h2c_parameter[2]; + + buf[0] = data_len; + buf[1] = 0x5; /* OP_Code */ + buf[2] = 0x3; /* OP_Code_Length */ + buf[3] = h2c_parameter[0]; /* OP_Code_Content */ + buf[4] = h2c_parameter[1]; + buf[5] = h2c_parameter[2]; + + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX, + (void *)&buf[0]); +} + +void ex_halbtc8812a2ant_special_packet_notify(struct btc_coexist *btcoexist, + u8 type) +{ + if (type == BTC_PACKET_DHCP) + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], DHCP Packet notify\n"); +} + +void ex_halbtc8812a2ant_bt_info_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length) +{ + u8 bt_info = 0; + u8 i, rsp_source = 0; + bool bt_busy = false, limited_dig = false; + bool wifi_connected = false, wifi_under_5g = false; + + coex_sta->c2h_bt_info_req_sent = false; + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); + + rsp_source = tmp_buf[0]&0xf; + if (rsp_source >= BT_INFO_SRC_8812A_2ANT_MAX) + rsp_source = BT_INFO_SRC_8812A_2ANT_WIFI_FW; + coex_sta->bt_info_c2h_cnt[rsp_source]++; + + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, + "[BTCoex], Bt info[%d], length =%d, hex data =[", + rsp_source, length); + for (i = 0; i < length; i++) { + coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i]; + if (i == 1) + bt_info = tmp_buf[i]; + if (i == length-1) + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, "0x%02x]\n", + tmp_buf[i]); + else + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, "0x%02x, ", + tmp_buf[i]); + } + + if (BT_INFO_SRC_8812A_2ANT_WIFI_FW != rsp_source) { + coex_sta->bt_retry_cnt = /* [3:0] */ + coex_sta->bt_info_c2h[rsp_source][2]&0xf; + + coex_sta->bt_rssi = + coex_sta->bt_info_c2h[rsp_source][3]*2+10; + + coex_sta->bt_info_ext = + coex_sta->bt_info_c2h[rsp_source][4]; + + /* Here we need to resend some wifi info to BT */ + /* because bt is reset and loss of the info. */ + if ((coex_sta->bt_info_ext & BIT1)) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n"); + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, + &wifi_connected); + if (wifi_connected) + ex_btc8812a2ant_media_stat_notify(btcoexist, + BTC_MEDIA_CONNECT); + else + ex_btc8812a2ant_media_stat_notify(btcoexist, + BTC_MEDIA_DISCONNECT); + } + + if ((coex_sta->bt_info_ext&BIT3) && !wifi_under_5g) { + if (!btcoexist->manual_control && + !btcoexist->stop_coex_dm) { + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); + hal8812a2_ignore_wlan_act(btcoexist, FORCE_EXEC, + false); + } + } else { + if (coex_sta->under_ips) { + /* work around for 8812a combo hw bug => when + * IPS, wlanAct is always high. + */ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], wifi is under IPS, set BT to ignore Wlan active!!\n"); + hal8812a2_ignore_wlan_act(btcoexist, FORCE_EXEC, + true); + } + } + } + + /* check BIT2 first ==> check if bt is under inquiry or page scan */ + if (bt_info & BT_INFO_8812A_2ANT_B_INQ_PAGE) + coex_sta->c2h_bt_inquiry_page = true; + else + coex_sta->c2h_bt_inquiry_page = false; + + /* set link exist status */ + if (!(bt_info&BT_INFO_8812A_2ANT_B_CONNECTION)) { + coex_sta->bt_link_exist = false; + coex_sta->pan_exist = false; + coex_sta->a2dp_exist = false; + coex_sta->hid_exist = false; + coex_sta->sco_exist = false; + } else { /* connection exists */ + coex_sta->bt_link_exist = true; + if (bt_info & BT_INFO_8812A_2ANT_B_FTP) + coex_sta->pan_exist = true; + else + coex_sta->pan_exist = false; + if (bt_info & BT_INFO_8812A_2ANT_B_A2DP) + coex_sta->a2dp_exist = true; + else + coex_sta->a2dp_exist = false; + if (bt_info & BT_INFO_8812A_2ANT_B_HID) + coex_sta->hid_exist = true; + else + coex_sta->hid_exist = false; + if (bt_info & BT_INFO_8812A_2ANT_B_SCO_ESCO) + coex_sta->sco_exist = true; + else + coex_sta->sco_exist = false; + } + + halbtc8812a2ant_update_bt_link_info(btcoexist); + + if (!(bt_info&BT_INFO_8812A_2ANT_B_CONNECTION)) { + coex_dm->bt_status = BT_8812A_2ANT_BT_STATUS_NON_CONNECTED_IDLE; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n"); + } else if (bt_info == BT_INFO_8812A_2ANT_B_CONNECTION) { + /* connection exists but no busy */ + coex_dm->bt_status = BT_8812A_2ANT_BT_STATUS_CONNECTED_IDLE; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n"); + } else if ((bt_info&BT_INFO_8812A_2ANT_B_SCO_ESCO) || + (bt_info&BT_INFO_8812A_2ANT_B_SCO_BUSY)) { + coex_dm->bt_status = BT_8812A_2ANT_BT_STATUS_SCO_BUSY; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n"); + } else if (bt_info&BT_INFO_8812A_2ANT_B_ACL_BUSY) { + coex_dm->bt_status = BT_8812A_2ANT_BT_STATUS_ACL_BUSY; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n"); + } else { + coex_dm->bt_status = BT_8812A_2ANT_BT_STATUS_MAX; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n"); + } + + if ((BT_8812A_2ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || + (BT_8812A_2ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || + (BT_8812A_2ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) { + bt_busy = true; + if (!wifi_under_5g) + limited_dig = true; + } else { + bt_busy = false; + limited_dig = false; + } + + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); + + coex_dm->limited_dig = limited_dig; + btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_LIMITED_DIG, &limited_dig); + + halbtc8812a2ant_run_coexist_mechanism(btcoexist); +} + +void ex_halbtc8812a2ant_halt_notify(struct btc_coexist *btcoexist) +{ + BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], Halt notify\n")); + + halbtc8812a2ant_set_ant_path(btcoexist, BTC_ANT_WIFI_AT_CPL_AUX, + false, true); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Halt notify, force set BT to ignore Wlan active!!\n"); + hal8812a2_ignore_wlan_act(btcoexist, FORCE_EXEC, true); + ex_btc8812a2ant_media_stat_notify(btcoexist, BTC_MEDIA_DISCONNECT); + + /* 0x522 = 0xff, pause tx */ + btcoexist->btc_write_1byte(btcoexist, 0x522, 0xff); + /* 0x40[7:6]=2'b01, modify BT mode. */ + btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0xc0, 0x2); +} + +void ex_halbtc8812a2ant_periodical(struct btc_coexist *btcoexist) +{ + static u8 dis_ver_info_cnt; + struct btc_board_info *board_info = &btcoexist->board_info; + struct btc_stack_info *stack_info = &btcoexist->stack_info; + u32 fw_ver = 0, bt_patch_ver = 0; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], ==========================Periodical ===========================\n"); + + if (dis_ver_info_cnt <= 5) { + dis_ver_info_cnt += 1; + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], ****************************************************************\n"); + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n", + board_info->pg_ant_num, board_info->btdm_ant_num, + board_info->btdm_ant_pos); + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], BT stack/ hci ext ver = %s / %d\n", + ((stack_info->profile_notified) ? "Yes" : "No"), + stack_info->hci_version); + btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, + &bt_patch_ver); + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n", + glcoex_ver_date_8812a_2ant, glcoex_ver_8812a_2ant, + fw_ver, bt_patch_ver, bt_patch_ver); + BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, + "[BTCoex], ****************************************************************\n"); + } + +#if (BT_AUTO_REPORT_ONLY_8812A_2ANT == 0) + halbtc8812a2ant_query_bt_info(btcoexist); + halbtc8812a2ant_monitor_bt_ctr(btcoexist); + hal8812a2_monitor_bt_enable_disable(btcoexist); +#else + if (halbtc8812a2ant_is_wifi_status_changed(btcoexist) || + coex_dm->reset_tdma_adjust || + coex_dm->auto_tdma_adjust_low_rssi) + halbtc8812a2ant_run_coexist_mechanism(btcoexist); +#endif +} + +void ex_halbtc8812a2ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code, + u8 op_len, u8 *data) +{ + u8 data_len; + u8 buf[6] = {0}; + u8 decbtpwr = 0, pwrlevel; + + switch (op_code) { + case BTC_DBG_SET_COEX_DEC_BT_PWR: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set Dec BT power\n"); + data_len = 4; + decbtpwr = 0; + if (op_len == 2) { + decbtpwr = data[0]; + pwrlevel = data[1]; + + buf[0] = data_len; + buf[1] = 0x3; /* OP_Code */ + buf[2] = 0x2; /* OP_Code_Length */ + + buf[3] = decbtpwr; /* OP_Code_Content */ + buf[4] = pwrlevel; + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set Dec BT power =%d, pwrlevel =%d\n", + decbtpwr, pwrlevel); + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX, + (void *)&buf[0]); + } + break; + case BTC_DBG_SET_COEX_BT_AFH_MAP: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set BT AFH Map\n"); + data_len = 5; + if (op_len == 3) { + buf[0] = data_len; + buf[1] = 0x5; /* OP_Code */ + buf[2] = 0x3; /* OP_Code_Length */ + + buf[3] = data[0]; /* OP_Code_Content */ + buf[4] = data[1]; + buf[5] = data[2]; + + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set BT AFH Map = %02x %02x %02x\n", + data[0], data[1], data[2]); + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX, + (void *)&buf[0]); + } + break; + case BTC_DBG_SET_COEX_BT_IGNORE_WLAN_ACT: + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set BT Ignore Wlan Active\n"); + data_len = 3; + if (op_len == 1) { + buf[0] = data_len; + buf[1] = 0x1; /* OP_Code */ + buf[2] = 0x1; /* OP_Code_Length */ + + buf[3] = data[0]; /* OP_Code_Content */ + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "[BTCoex], Set BT Ignore Wlan Active = 0x%x\n", + data[0]); + + btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX, + (void *)&buf[0]); + } + break; + default: + break; + } +} diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a2ant.h b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a2ant.h new file mode 100644 index 0000000..0c02134 --- /dev/null +++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a2ant.h @@ -0,0 +1,177 @@ +#ifndef __HAL8812A2ANT__ +#define __HAL8812A2ANT__ + +/* The following is for 8812A 2Ant BT Co-exist definition */ + +/* enum btc_dbg_opcode ,add new*/ +#define BTC_DBG_SET_COEX_DEC_BT_PWR 0x3 +#define BTC_DBG_SET_COEX_BT_AFH_MAP 0x4 +#define BTC_DBG_SET_COEX_BT_IGNORE_WLAN_ACT 0x5 + +#define BT_AUTO_REPORT_ONLY_8812A_2ANT 0 + +#define BT_INFO_8812A_2ANT_B_FTP BIT7 +#define BT_INFO_8812A_2ANT_B_A2DP BIT6 +#define BT_INFO_8812A_2ANT_B_HID BIT5 +#define BT_INFO_8812A_2ANT_B_SCO_BUSY BIT4 +#define BT_INFO_8812A_2ANT_B_ACL_BUSY BIT3 +#define BT_INFO_8812A_2ANT_B_INQ_PAGE BIT2 +#define BT_INFO_8812A_2ANT_B_SCO_ESCO BIT1 +#define BT_INFO_8812A_2ANT_B_CONNECTION BIT0 + +#define BT_INFO_8812A_2ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_) \ + (((_BT_INFO_EXT_&BIT0)) ? true : false) + +#define BTC_RSSI_COEX_THRESH_TOL_8812A_2ANT 2 + +enum BT_INFO_SRC_8812A_2ANT { + BT_INFO_SRC_8812A_2ANT_WIFI_FW = 0x0, + BT_INFO_SRC_8812A_2ANT_BT_RSP = 0x1, + BT_INFO_SRC_8812A_2ANT_BT_ACTIVE_SEND = 0x2, + BT_INFO_SRC_8812A_2ANT_MAX +}; + +enum BT_8812A_2ANT_BT_STATUS { + BT_8812A_2ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0, + BT_8812A_2ANT_BT_STATUS_CONNECTED_IDLE = 0x1, + BT_8812A_2ANT_BT_STATUS_INQ_PAGE = 0x2, + BT_8812A_2ANT_BT_STATUS_ACL_BUSY = 0x3, + BT_8812A_2ANT_BT_STATUS_SCO_BUSY = 0x4, + BT_8812A_2ANT_BT_STATUS_ACL_SCO_BUSY = 0x5, + BT_8812A_2ANT_BT_STATUS_MAX +}; + +enum BT_8812A_2ANT_COEX_ALGO { + BT_8812A_2ANT_COEX_ALGO_UNDEFINED = 0x0, + BT_8812A_2ANT_COEX_ALGO_SCO = 0x1, + BT_8812A_2ANT_COEX_ALGO_SCO_HID = 0x2, + BT_8812A_2ANT_COEX_ALGO_HID = 0x3, + BT_8812A_2ANT_COEX_ALGO_A2DP = 0x4, + BT_8812A_2ANT_COEX_ALGO_A2DP_PANHS = 0x5, + BT_8812A_2ANT_COEX_ALGO_PANEDR = 0x6, + BT_8812A_2ANT_COEX_ALGO_PANHS = 0x7, + BT_8812A_2ANT_COEX_ALGO_PANEDR_A2DP = 0x8, + BT_8812A_2ANT_COEX_ALGO_PANEDR_HID = 0x9, + BT_8812A_2ANT_COEX_ALGO_HID_A2DP_PANEDR = 0xa, + BT_8812A_2ANT_COEX_ALGO_HID_A2DP_PANHS = 0xb, + BT_8812A_2ANT_COEX_ALGO_HID_A2DP = 0xc, + BT_8812A_2ANT_COEX_ALGO_MAX = 0xd +}; + +struct coex_dm_8812a_2ant { + /* fw mechanism */ + u8 pre_bt_dec_pwr_lvl; + u8 cur_dec_bt_pwr; + u8 pre_fw_dac_swing_lvl; + u8 cur_fw_dac_swing_lvl; + bool cur_ignore_wlan_act; + bool pre_ignore_wlan_act; + u8 pre_ps_tdma; + u8 cur_ps_tdma; + u8 ps_tdma_para[5]; + u8 ps_tdma_du_adj_type; + bool reset_tdma_adjust; + bool auto_tdma_adjust_low_rssi; + bool pre_ps_tdma_on; + bool cur_ps_tdma_on; + bool pre_bt_auto_report; + bool cur_bt_auto_report; + u8 pre_lps; + u8 cur_lps; + u8 pre_rpwm; + u8 cur_rpwm; + + /* sw mechanism */ + bool pre_rf_rx_lpf_shrink; + bool cur_rf_rx_lpf_shrink; + u32 bt_rf0x1e_backup; + bool pre_low_penalty_ra; + bool cur_low_penalty_ra; + bool pre_dac_swing_on; + u32 pre_dac_swing_lvl; + bool cur_dac_swing_on; + u32 cur_dac_swing_lvl; + bool pre_adc_back_off; + bool cur_adc_back_off; + bool pre_agc_table_en; + bool cur_agc_table_en; + u32 pre_val_0x6c0; + u32 cur_val_0x6c0; + u32 pre_val_0x6c4; + u32 cur_val_0x6c4; + u32 pre_val_0x6c8; + u32 cur_val_0x6c8; + u8 pre_val_0x6cc; + u8 cur_val_0x6cc; + + bool limited_dig; + u32 back_up_arfr_cnt1;/* Auto Rate Fallback Retry cnt */ + u32 backup_arfr_cnt2; /* Auto Rate Fallback Retry cnt */ + u16 backup_retry_limit; + u8 backup_ampdu_maxtime; + + /* algorithm related */ + u8 pre_algorithm; + u8 cur_algorithm; + u8 bt_status; + u8 wifi_chnl_info[3]; + + u32 pre_ra_mask; + u32 cur_ra_mask; + + u8 curramasktype; + u8 pre_arfr_type; + u8 cur_arfr_type; + u8 pre_retry_limit_type; + u8 cur_retry_limit_type; + u8 pre_ampdu_time_type; + u8 cur_ampdu_time_type; +}; + +struct coex_sta_8812a_2ant { + bool bt_link_exist; + bool sco_exist; + bool a2dp_exist; + bool hid_exist; + bool pan_exist; + + bool under_lps; + bool under_ips; + u32 high_priority_tx; + u32 high_priority_rx; + u32 low_priority_tx; + u32 low_priority_rx; + u8 bt_rssi; + u8 pre_bt_rssi_state; + u8 pre_wifi_rssi_state[4]; + bool c2h_bt_info_req_sent; + + u8 bt_info_c2h[BT_INFO_SRC_8812A_2ANT_MAX][10]; + u32 bt_info_c2h_cnt[BT_INFO_SRC_8812A_2ANT_MAX]; + u32 bt_info_query_cnt; + bool c2h_bt_inquiry_page; + u8 bt_retry_cnt; + u8 bt_info_ext; +}; + +/* The following is interface which will notify coex module. */ +void ex_halbtc8812a2ant_power_on_setting(struct btc_coexist *btcoexist); +void ex_halbtc8812a2ant_init_hwconfig(struct btc_coexist *btcoexist); +void ex_halbtc8812a2ant_init_coex_dm(struct btc_coexist *btcoexist); +void ex_halbtc8812a2ant_ips_notify(struct btc_coexist *btcoexist, u8 type); +void ex_halbtc8812a2ant_lps_notify(struct btc_coexist *btcoexist, u8 type); +void ex_halbtc8812a2ant_scan_notify(struct btc_coexist *btcoexist, u8 type); +void ex_halbtc8812a2ant_connect_notify(struct btc_coexist *btcoexist, u8 type); +void ex_halbtc8812a2ant_media_status_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_halbtc8812a2ant_special_packet_notify(struct btc_coexist *btcoexist, + u8 type); +void ex_halbtc8812a2ant_bt_info_notify(struct btc_coexist *btcoexist, + u8 *tmp_buf, u8 length); +void ex_halbtc8812a2ant_halt_notify(struct btc_coexist *btcoexist); +void ex_halbtc8812a2ant_periodical(struct btc_coexist *btcoexist); +void ex_halbtc8812a2ant_display_coex_info(struct btc_coexist *btcoexist); +void ex_halbtc8812a2ant_dbg_control(struct btc_coexist *btcoexist, + u8 op_code, u8 op_len, u8 *data); + +#endif -- 2.1.2 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH V2 5/6] rtlwifi: btcoexist: Add routines for RTL8812AE kernel socket communications 2015-01-26 20:42 [PATCH 0/6 V2] Some changes for rtlwifi Larry Finger ` (3 preceding siblings ...) 2015-01-26 20:42 ` [PATCH V2 4/6] rtlwifi: btcoexist: Add routines for RTL8812AE with dual antennae Larry Finger @ 2015-01-26 20:42 ` Larry Finger 2015-01-30 9:19 ` Kalle Valo 2015-01-26 20:42 ` [PATCH V2 6/6] rtlwifi: btcoexist: Enable new routines for RTL8812AE Larry Finger 5 siblings, 1 reply; 21+ messages in thread From: Larry Finger @ 2015-01-26 20:42 UTC (permalink / raw) To: kvalo; +Cc: linux-wireless, Troy Tan, netdev, Larry Finger From: Troy Tan <troy_tan@realsil.com.cn> This patch adds the routines used to communicate between the RTL8812AE (wifi) device and the RTL8761AU (bluetooth) device that are part of the same chip. Unlike other similar dual-function devices, this chip does not contain special hardware that lets the firmware pass coexistence info from one part to the other. As a result, this driver implements such communication as a kernel socket. Signed-off-by: Troy Tan <troy_tan@realsil.com.cn> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> --- V2 - Add comments explaining the routine that sends a message via the socket. --- .../wireless/rtlwifi/btcoexist/halbtc8812a_ext.c | 921 +++++++++++++++++++++ .../wireless/rtlwifi/btcoexist/halbtc8812a_ext.h | 359 ++++++++ 2 files changed, 1280 insertions(+) create mode 100644 drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a_ext.c create mode 100644 drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a_ext.h Index: wireless-drivers/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a_ext.c =================================================================== --- /dev/null +++ wireless-drivers/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a_ext.c @@ -0,0 +1,929 @@ +/****************************************************************************** + * + * Copyright(c) 2009-2012 Realtek Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License 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. + * + * The full GNU General Public License is included in this distribution in the + * file called LICENSE. + * + * Contact Information: + * wlanfae <wlanfae@realtek.com> + * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, + * Hsinchu 300, Taiwan. + * + * Larry Finger <Larry.Finger@lwfinger.net> + * + *****************************************************************************/ + +#include "halbt_precomp.h" +#include "halbtc8812a_ext.h" + +/*global for socket TRX, it is actually rtlpriv*/ +static struct rtl_priv *pbtcoexadapter; + +static void *safe_memcpy(void *dest, const void *src, u32 n, u32 max_len) +{ + if (n > max_len) { + memcpy(dest, src, max_len); + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "critical error in memcpy!\n"); + } else { + /*ok case*/ + memcpy(dest, src, n); + } + return NULL; +} + +static void btinfo_evt_dump(struct btinfo_8761au *info) +{ + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "cid:0x%02x, len:%u\n", info->cid, info->len); + + if (info->len > 2) + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "byte2:%s%s%s%s%s%s%s%s\n", + info->connection ? "connection " : "", + info->scoe_sco ? "scoe_sco " : "", + info->inq_page ? "inq_page " : "", + info->acl_busy ? "acl_busy " : "", + info->sco_busy ? "sco_busy " : "", + info->hid ? "hid " : "", + info->a2dp ? "a2dp " : "", + info->ftp ? "ftp" : ""); + + if (info->len > 3) + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "retry_cnt:%u\n", info->retry_cnt); + + if (info->len > 4) + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, "rssi:%u\n", + info->rssi); + + if (info->len > 5) + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, "byte5:%s%s\n", + info->esco_sco ? "eSCO_SCO " : "", + info->master_slave ? "Master_Slave " : ""); +} + +static void rtl_btcoex_btinfo_cmd(struct rtl_priv *rtlpriv, u8 *buf, + u16 buf_len) +{ + struct btinfo_8761au *info = (struct btinfo_8761au *)buf; + u8 cmd_idx; + u8 len; + + cmd_idx = info->cid; + + if (info->len > buf_len-2) { + WARN_ON(1); + len = buf_len-2; + } else { + len = info->len; + } + + btinfo_evt_dump(info); + + /* transform BT-FW btinfo to WiFI-FW C2H format and notify */ + if (cmd_idx == BTINFO_WIFI_FETCH) { + buf[1] = 0; + } else if (cmd_idx == BTINFO_BT_AUTO_RPT) { + buf[1] = 2; + } else if (0x01 == cmd_idx || 0x02 == cmd_idx) { + /* troy, it should run here */ + buf[1] = buf[0]; + } + + rtlpriv->btcoexist.btc_ops->btc_btinfo_notify(rtlpriv, &buf[1], len+1); +} + +static u8 rtl_send_comp_ev_to_bt(struct rtl_priv *rtlpriv, + enum HCI_EXTENSION_COMMANDS BT_RELATED_CMD, + enum HCI_STATUS status) +{ + struct rtl_hci_event *hci_event; + u8 local_buf[6] = ""; + u8 len = 0, tx_event_length = 0; + u8 *ret_par; + u8 *event_data = NULL; + + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "#LEVEL_END, rtl_send_comp_ev_to_bt\n"); + + hci_event = (struct rtl_hci_event *)(&local_buf[0]); + event_data = hci_event->data; + hci_event->event_code = HCI_EVENT_COMMAND_COMPLETE; + *event_data = 0x1; + *(event_data + 1) = HCIOPCODELOW(BT_RELATED_CMD, OGF_EXTENSION); + *(event_data + 2) = HCIOPCODEHIGHT(BT_RELATED_CMD, OGF_EXTENSION); + + len = len + 3; + ret_par = &hci_event->data[len]; + ret_par[0] = status; + len++; + hci_event->length = len; + /* total tx event length + event_code length + sizeof(length) */ + tx_event_length = hci_event->length + 2; + rtl_btcoex_dump_tx_msg((u8 *)hci_event, tx_event_length, + "rtl_send_comp_ev_to_bt"); + status = rtl_btcoex_sendmsgbysocket(rtlpriv, (u8 *)hci_event, + tx_event_length, false); + return status; +} + +static u8 rtl_btcoex_parse_BT_info_notify_cmd(struct rtl_priv *rtlpriv, + u8 *pcmd, u16 cmdlen) +{ + u8 curpollenable = pcmd[0]; + u8 curpolltime = pcmd[1]; + u8 btinforeason = pcmd[2]; + u8 btinfolen = pcmd[3]; + u8 btinfo[BT_INFO_LENGTH]; + enum HCI_STATUS status = HCI_STATUS_SUCCESS; + + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, "%s\n", __func__); + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "current Poll Enable: %d, currrent Poll Time: %d\n", + curpollenable, curpolltime); + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "BT Info reason: %d, BT Info length: %d\n", + btinforeason, btinfolen); + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", + pcmd[4], pcmd[5], pcmd[6], pcmd[7], pcmd[8], + pcmd[9], pcmd[10], pcmd[11]); + + memset(btinfo, 0, BT_INFO_LENGTH); + + if (BT_INFO_LENGTH != btinfolen) { + status = HCI_STATUS_INVALID_HCI_CMD_PARA_VALUE; + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "Error BT Info Length: %d\n", btinfolen); + } else { + if (0x1 == btinforeason || 0x2 == btinforeason) { + safe_memcpy(btinfo, &pcmd[4], btinfolen, + BT_INFO_LENGTH); + btinfo[0] = btinforeason; + rtl_btcoex_btinfo_cmd(rtlpriv, btinfo, btinfolen); + } else { + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "Other BT info reason\n"); + } + } + + return rtl_send_comp_ev_to_bt(rtlpriv, HCI_BT_INFO_NOTIFY, status); +} + +static u8 rtl_btcoex_parse_BT_patch_ver_info_cmd(struct rtl_priv *rtlpriv, + u8 *pcmd, u16 cmdlen) +{ + enum HCI_STATUS status = HCI_STATUS_SUCCESS; + u16 btpatchver = 0x0, bthciver = 0x0; + + bthciver = pcmd[0] | pcmd[1]<<8; + btpatchver = pcmd[2] | pcmd[3]<<8; + + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "%s, cmd:%02x %02x %02x %02x\n", + __func__, pcmd[0], pcmd[1], pcmd[2], pcmd[3]); + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "%s, HCI Ver:%d, Patch Ver:%d\n", + __func__, bthciver, btpatchver); + rtlpriv->btcoexist.btc_ops->btc_set_bt_patch_version(bthciver, + btpatchver); + + return rtl_send_comp_ev_to_bt(rtlpriv, HCI_BT_PATCH_VERSION_NOTIFY, + status); +} + +static u8 rtl_btcoex_parse_HCI_Ver_notify_cmd(struct rtl_priv *rtlpriv, + u8 *pcmd, u16 cmdlen) +{ + enum HCI_STATUS status = HCI_STATUS_SUCCESS; + u16 hciver = pcmd[0] | pcmd[1] << 8; + struct bt_coex_info *pcoex_info = &rtlpriv->coex_info; + struct bt_mgnt *bt_mgnt = &pcoex_info->btmgnt; + + bt_mgnt->ext_config.hci_ext_ver = hciver; + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, "%s, HCI Version: %d\n", + __func__, bt_mgnt->ext_config.hci_ext_ver); + if (bt_mgnt->ext_config.hci_ext_ver < 4) { + status = HCI_STATUS_INVALID_HCI_CMD_PARA_VALUE; + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "%s, Version = %d, HCI Version must be < 4\n", + __func__, bt_mgnt->ext_config.hci_ext_ver); + + } else { + rtlpriv->btcoexist.btc_ops->btc_set_hci_version(hciver); + } + + return rtl_send_comp_ev_to_bt(rtlpriv, HCI_EXTENSION_VERSION_NOTIFY, + status); +} + +static u8 rtl_btcoex_parse_WIFI_scan_notify_cmd(struct rtl_priv *rtlpriv, + u8 *pcmd, u16 cmdlen) +{ + struct bt_coex_info *pcoex_info = &rtlpriv->coex_info; + struct bt_mgnt *bt_mgnt = &pcoex_info->btmgnt; + enum HCI_STATUS status = HCI_STATUS_SUCCESS; + + bt_mgnt->ext_config.enable_wifi_scan_notify = pcmd[0]; + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "%s, enable_wifi_scan_notify: %d\n", __func__, + bt_mgnt->ext_config.enable_wifi_scan_notify); + + return rtl_send_comp_ev_to_bt(rtlpriv, HCI_ENABLE_WIFI_SCAN_NOTIFY, + status); +} + +static u8 rtl_btcoex_parse_HCI_link_status_notify_cmd(struct rtl_priv *rtlpriv, + u8 *pcmd, u16 cmdlen) +{ + enum HCI_STATUS status = HCI_STATUS_SUCCESS; + struct bt_coex_info *pcoex_info = &rtlpriv->coex_info; + struct bt_mgnt *bt_mgnt = &pcoex_info->btmgnt; + u8 i, num_of_handle = 0; + u16 connect_handle; + u8 bt_profile, bt_corespec, link_role; + u8 *ptriple; + + bt_mgnt->support_profile = false; + + bt_mgnt->ext_config.number_of_acl = 0; + bt_mgnt->ext_config.number_of_sco = 0; + + num_of_handle = pcmd[0]; + + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, "num_of_handle = 0x%x\n", + num_of_handle); + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, "hci_extension_ver = %d\n", + bt_mgnt->ext_config.hci_ext_ver); + + ptriple = &pcmd[1]; + for (i = 0; i < num_of_handle; i++) { + if (bt_mgnt->ext_config.hci_ext_ver < 1) { + connect_handle = *((u8 *)&ptriple[0]); + bt_profile = ptriple[2]; + bt_corespec = ptriple[3]; + if (BT_PROFILE_SCO == bt_profile) { + bt_mgnt->ext_config.number_of_sco++; + } else { + bt_mgnt->ext_config.number_of_acl++; + bt_mgnt->ext_config.acl_link[i].connect_handle = + connect_handle; + bt_mgnt->ext_config.acl_link[i].bt_profile = + bt_profile; + bt_mgnt->ext_config.acl_link[i].bt_corespec = + bt_corespec; + } + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "Connection_Handle =0x%x, bt_profile =%d, BTSpec =%d\n", + connect_handle, bt_profile, bt_corespec); + ptriple += 4; + } else if (bt_mgnt->ext_config.hci_ext_ver >= 1) { + connect_handle = *((u16 *)&ptriple[0]); + bt_profile = ptriple[2]; + bt_corespec = ptriple[3]; + link_role = ptriple[4]; + if (BT_PROFILE_SCO == bt_profile) { + bt_mgnt->ext_config.number_of_sco++; + } else { + bt_mgnt->ext_config.number_of_acl++; + bt_mgnt->ext_config.acl_link[i].connect_handle = + connect_handle; + bt_mgnt->ext_config.acl_link[i].bt_profile = + bt_profile; + bt_mgnt->ext_config.acl_link[i].bt_corespec = + bt_corespec; + bt_mgnt->ext_config.acl_link[i].link_role = + link_role; + } + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "Connection_Handle =0x%x, bt_profile =%d, BTSpec =%d, link_role =%d\n", + connect_handle, bt_profile, bt_corespec, + link_role); + + ptriple += 5; + } + } + rtlpriv->btcoexist.btc_ops->btc_stack_update_profile_info(); + return rtl_send_comp_ev_to_bt(rtlpriv, HCI_LINK_STATUS_NOTIFY, status); +} + +static u8 rtl_btcoex_parse_HCI_BT_coex_notify_cmd(struct rtl_priv *rtlpriv, + u8 *pcmd, u16 cmdlen) +{ + enum HCI_STATUS status = HCI_STATUS_SUCCESS; + + return rtl_send_comp_ev_to_bt(rtlpriv, HCI_BT_COEX_NOTIFY, status); +} + +static u8 rtl_btcoex_parse_HCI_BT_operation_notify_cmd(struct rtl_priv *rtlpriv, + u8 *pcmd, u16 cmdlen) +{ + enum HCI_STATUS status = HCI_STATUS_SUCCESS; + + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "%s, OP code: %d\n", __func__, pcmd[0]); + + switch (pcmd[0]) { + case HCI_BT_OP_NONE: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "[bt operation] : Operation None!!\n"); + break; + case HCI_BT_OP_INQUIRY_START: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "[bt operation] : Inquiry start!!\n"); + break; + case HCI_BT_OP_INQUIRY_FINISH: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "[bt operation] : Inquiry finished!!\n"); + break; + case HCI_BT_OP_PAGING_START: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "[bt operation] : Paging is started!!\n"); + break; + case HCI_BT_OP_PAGING_SUCCESS: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "[bt operation] : Paging complete successfully!!\n"); + break; + case HCI_BT_OP_PAGING_UNSUCCESS: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "[bt operation] : Paging complete unsuccessfully!!\n"); + break; + case HCI_BT_OP_PAIRING_START: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "[bt operation] : Pairing start!!\n"); + break; + case HCI_BT_OP_PAIRING_FINISH: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "[bt operation] : Pairing finished!!\n"); + break; + case HCI_BT_OP_BT_DEV_ENABLE: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "[bt operation] : BT Device is enabled!!\n"); + break; + case HCI_BT_OP_BT_DEV_DISABLE: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "[bt operation] : BT Device is disabled!!\n"); + break; + default: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "[bt operation] : Unknown, error!!\n"); + break; + } + + return rtl_send_comp_ev_to_bt(rtlpriv, HCI_BT_OPERATION_NOTIFY, status); +} + +static u8 rtl_btcoex_parse_BT_AFH_MAP_notify_cmd(struct rtl_priv *rtlpriv, + u8 *pcmd, u16 cmdlen) +{ + enum HCI_STATUS status = HCI_STATUS_SUCCESS; + + return rtl_send_comp_ev_to_bt(rtlpriv, HCI_BT_AFH_MAP_NOTIFY, status); +} + +static u8 rtl_btcoex_parse_BT_register_val_notify_cmd(struct rtl_priv *rtlpriv, + u8 *pcmd, u16 cmdlen) +{ + enum HCI_STATUS status = HCI_STATUS_SUCCESS; + + return rtl_send_comp_ev_to_bt(rtlpriv, HCI_BT_REGISTER_VALUE_NOTIFY, + status); +} + +static u8 rtl_btcoex_parse_HCI_BT_abnormal_notify_cmd(struct rtl_priv *rtlpriv, + u8 *pcmd, u16 cmdlen) +{ + enum HCI_STATUS status = HCI_STATUS_SUCCESS; + + return rtl_send_comp_ev_to_bt(rtlpriv, HCI_BT_ABNORMAL_NOTIFY, status); +} + +static u8 rtl_btcoex_parse_HCI_query_RF_status_cmd(struct rtl_priv *rtlpriv, + u8 *pcmd, u16 cmdlen) +{ + enum HCI_STATUS status = HCI_STATUS_SUCCESS; + + return rtl_send_comp_ev_to_bt(rtlpriv, HCI_QUERY_RF_STATUS, status); +} + +/***************************************** +* HCI cmd format : +*| 15 - 0 | +*| OPcode (OCF|OGF<<10) | +*| 15 - 8 |7 - 0 | +*|Cmd para |Cmd para Length | +*|Cmd para...... | +******************************************/ + +/* bit 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 */ +/* | OCF | OGF | */ +static void rtl_btcoex_parse_hci_extend_cmd(struct rtl_priv *rtlpriv, u8 *pcmd, + u16 len, const u16 hci_OCF) +{ + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, "#LEVEL2,"); + switch (hci_OCF) { + case HCI_EXTENSION_VERSION_NOTIFY: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "HCI_EXTENSION_VERSION_NOTIFY\n#LEVEL3,"); + rtl_btcoex_parse_HCI_Ver_notify_cmd(rtlpriv, pcmd, len); + break; + case HCI_LINK_STATUS_NOTIFY: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "HCI_LINK_STATUS_NOTIFY#LEVEL3\n"); + rtl_btcoex_parse_HCI_link_status_notify_cmd(rtlpriv, pcmd, len); + break; + case HCI_BT_OPERATION_NOTIFY: + /* only for 8723a 2ant*/ + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "HCI_BT_OPERATION_NOTIFY\n#LEVEL3,"); + rtl_btcoex_parse_HCI_BT_operation_notify_cmd(rtlpriv, + pcmd, len); + break; + case HCI_ENABLE_WIFI_SCAN_NOTIFY: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "HCI_ENABLE_WIFI_SCAN_NOTIFY\n#LEVEL3,"); + rtl_btcoex_parse_WIFI_scan_notify_cmd(rtlpriv, pcmd, len); + break; + case HCI_QUERY_RF_STATUS: + /* only for 8723b 2ant */ + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "HCI_QUERY_RF_STATUS\n#LEVEL3,"); + rtl_btcoex_parse_HCI_query_RF_status_cmd(rtlpriv, pcmd, len); + break; + case HCI_BT_ABNORMAL_NOTIFY: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "HCI_BT_ABNORMAL_NOTIFY\n#LEVEL3,"); + rtl_btcoex_parse_HCI_BT_abnormal_notify_cmd(rtlpriv, pcmd, len); + break; + case HCI_BT_INFO_NOTIFY: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "HCI_BT_INFO_NOTIFY\n#LEVEL3,"); + rtl_btcoex_parse_BT_info_notify_cmd(rtlpriv, pcmd, len); + break; + case HCI_BT_COEX_NOTIFY: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "HCI_BT_COEX_NOTIFY\n#LEVEL3,"); + rtl_btcoex_parse_HCI_BT_coex_notify_cmd(rtlpriv, pcmd, len); + break; + case HCI_BT_PATCH_VERSION_NOTIFY: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "HCI_BT_PATCH_VERSION_NOTIFY\n#LEVEL3,"); + rtl_btcoex_parse_BT_patch_ver_info_cmd(rtlpriv, pcmd, len); + break; + case HCI_BT_AFH_MAP_NOTIFY: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "HCI_BT_AFH_MAP_NOTIFY\n#LEVEL3,"); + rtl_btcoex_parse_BT_AFH_MAP_notify_cmd(rtlpriv, pcmd, len); + break; + case HCI_BT_REGISTER_VALUE_NOTIFY: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "HCI_BT_REGISTER_VALUE_NOTIFY\n#LEVEL3,"); + rtl_btcoex_parse_BT_register_val_notify_cmd(rtlpriv, pcmd, len); + break; + default: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "ERROR!!! Unknown OCF: %x\n", hci_OCF); + break; + } +} + +static void rtl_btcoex_parse_hci_cmd(struct rtl_priv *rtlpriv, u8 *pcmd, + u16 len) +{ + u16 opcode = pcmd[0] | pcmd[1]<<8; + u16 hci_OGF = HCI_OGF(opcode); + u16 hci_OCF = HCI_OCF(opcode); + u8 cmdlen = len - 3; + + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "#LEVEL1, OGF: %x, OCF: %x\n", hci_OGF, hci_OCF); + + switch (hci_OGF) { + case OGF_EXTENSION: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "#LEVEL1, HCI_EXTENSION_CMD_OGF\n"); + rtl_btcoex_parse_hci_extend_cmd(rtlpriv, &pcmd[3], cmdlen, + hci_OCF); + break; + default: + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "#LEVEL1, Other OGF: %x\n", hci_OGF); + break; + } +} + +static u16 rtl_btcoex_parse_recv_data(u8 *msg, u8 msg_size) +{ + u8 *cmp_msg1 = attend_ack; + u8 *cmp_msg2 = leave_ack; + u8 *cmp_msg3 = bt_leave; + u8 *cmp_msg4 = invite_req; + u8 *cmp_msg5 = attend_req; + u8 *cmp_msg6 = invite_rsp; + u8 res = OTHER; + + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "\n>>>>>>>>>>>>>>>>>>>>>>>BT_TO_WIFI"); + + if (memcmp(cmp_msg1, msg, msg_size) == 0) { + res = RX_ATTEND_ACK; + } else if (memcmp(cmp_msg2, msg, msg_size) == 0) { + res = RX_LEAVE_ACK; + } else if (memcmp(cmp_msg3, msg, msg_size) == 0) { + res = RX_BT_LEAVE; + } else if (memcmp(cmp_msg4, msg, msg_size) == 0) { + res = RX_INVITE_REQ; + } else if (memcmp(cmp_msg5, msg, msg_size) == 0) { + res = RX_ATTEND_REQ; + } else if (memcmp(cmp_msg6, msg, msg_size) == 0) { + res = RX_INVITE_RSP; + } else { + res = OTHER; + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, ", other_cmd!\n"); + } + + if (OTHER != res) + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + ", base_cmd:%s\n", msg); + return res; +} + +static void rtl_btcoex_recvmsg_int(struct sock *sk_in) +{ + struct rtl_priv *rtlpriv = pbtcoexadapter; + struct bt_coex_info *pcoex_info = &rtlpriv->coex_info; + + pcoex_info->sk_store = sk_in; + queue_delayed_work(pbtcoexadapter->works.rtl_wq, + &rtlpriv->works.socket_wq, 0); +} + +static void rtl_btcoex_recvmsgbysocket(void *data) +{ + struct rtl_priv *rtlpriv = pbtcoexadapter; + struct bt_coex_info *pcoex_info = &rtlpriv->coex_info; + struct sock *sk = pcoex_info->sk_store; + struct sk_buff *skb = NULL; + u8 *recv_data; + u32 len = 0; + u16 recv_length = 0; + u16 parse_res = 0; + + recv_data = kzalloc(RECV_DATA_MAX_LEN, GFP_ATOMIC); + if (!recv_data) + return; + if (!sk) { + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "critical error when receive socket data!\n"); + return; + } + len = skb_queue_len(&sk->sk_receive_queue); + while (len > 0) { + skb = skb_dequeue(&sk->sk_receive_queue); + + /* important: cut the udp header from skb->data! + * header length is 8 byte + */ + recv_length = skb->len-8; + memset(recv_data, 0, RECV_DATA_MAX_LEN); + safe_memcpy(recv_data, skb->data+8, recv_length, + RECV_DATA_MAX_LEN); + + parse_res = rtl_btcoex_parse_recv_data(recv_data, recv_length); + if (RX_ATTEND_ACK == parse_res) { /* attend ack */ + pcoex_info->bt_attend = true; + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "RX_ATTEND_ACK!, sock_open:%d, bt_attend:%d\n", + pcoex_info->sock_open, + pcoex_info->bt_attend); + } + if (RX_ATTEND_REQ == parse_res) { /* attend req from BT */ + pcoex_info->bt_attend = true; + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "RX_BT_ATTEND_REQ!, sock_open:%d, bt_attend:%d\n", + pcoex_info->sock_open, + pcoex_info->bt_attend); + rtl_btcoex_sendmsgbysocket(pbtcoexadapter, attend_ack, + sizeof(attend_ack), false); + } + if (RX_INVITE_REQ == parse_res) { /* attend req from BT */ + pcoex_info->bt_attend = true; + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "RX_INVITE_REQ!, sock_open:%d, bt_attend:%d\n", + pcoex_info->sock_open, + pcoex_info->bt_attend); + rtl_btcoex_sendmsgbysocket(pbtcoexadapter, invite_rsp, + sizeof(invite_rsp), false); + } + if (RX_INVITE_RSP == parse_res) { + /* attend req from BT */ + pcoex_info->bt_attend = true; + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "RX_INVITE_RSP!, sock_open:%d, bt_attend:%d\n", + pcoex_info->sock_open, + pcoex_info->bt_attend); + } else if (RX_LEAVE_ACK == parse_res) { + /* mean BT know wifi will leave */ + pcoex_info->bt_attend = false; + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "RX_LEAVE_ACK!, sock_open:%d, bt_attend:%d\n", + pcoex_info->sock_open, + pcoex_info->bt_attend); + } else if (RX_BT_LEAVE == parse_res) { /* BT leave */ + rtl_btcoex_sendmsgbysocket(pbtcoexadapter, leave_ack, + sizeof(leave_ack), + false); /* no ack */ + pcoex_info->bt_attend = false; + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "RX_BT_LEAVE!sock_open:%d, bt_attend:%d\n", + pcoex_info->sock_open, + pcoex_info->bt_attend); + } else { /*todo: check if recv data are really hci cmds*/ + if (pcoex_info->bt_attend) + rtl_btcoex_parse_hci_cmd(pbtcoexadapter, + recv_data, + recv_length); + } + len--; + kfree_skb(skb); + /*never do a sleep in this context!*/ + } + kfree(recv_data); +} + +u8 rtl_btcoex_sendmsgbysocket(struct rtl_priv *rtlpriv, u8 *msg, u8 msg_size, + bool force) +{ + struct msghdr udpmsg; + struct iovec iov; + struct bt_coex_info *pcoex_info = &rtlpriv->coex_info; + u8 error; + mm_segment_t oldfs; + + /* This driver uses a kernel socket to allow 8812AE (wifi) and + * 8761AU (bluetooth) to communicate with each other to maintain + * coexistance. Other wifi chips use special hardware available + * to the firmware, but that feature does not exist on the 8812AE, + * thus the need for a kernel socket. + */ + if (!force) { + if (!pcoex_info->bt_attend) { + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "TX Blocked: WiFi-BT disconnected\n"); + return _FAIL; + } + } + + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "<<<<<<<<<<<<<<<<<<<<<<<<WIFI_TO_BT, msg:%s\n", msg); + + /* load message parameters into socket */ + iov.iov_base = (void __user *)msg; + iov.iov_len = msg_size; + udpmsg.msg_name = &pcoex_info->bt_addr; + udpmsg.msg_namelen = sizeof(struct sockaddr_in); + udpmsg.msg_control = NULL; + udpmsg.msg_controllen = 0; + udpmsg.msg_flags = MSG_DONTWAIT | MSG_NOSIGNAL; + udpmsg.msg_flags = 0; + oldfs = get_fs(); + set_fs(KERNEL_DS); + /* send the message */ + error = sock_sendmsg(pcoex_info->udpsock, &udpmsg, msg_size); + set_fs(oldfs); + if (error < 0) { + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "Error when sendimg msg, error:%d\n", error); + return _FAIL; + } + return _SUCCESS; +} + +static u8 rtl_btcoex_create_kernel_socket(struct rtl_priv *rtlpriv, + u8 is_invite) +{ + struct bt_coex_info *pcoex_info = &rtlpriv->coex_info; + s8 kernel_socket_err; + + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "%s CONNECT_PORT %d\n", __func__, CONNECT_PORT); + + if (!pcoex_info) { + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, "coex_info: NULL\n"); + return _FAIL; + } + + kernel_socket_err = sock_create(PF_INET, SOCK_DGRAM, 0, + &pcoex_info->udpsock); + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "binding socket, err = %d\n", kernel_socket_err); + + if (kernel_socket_err < 0) { + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "Error during creation of socket error:%d\n", + kernel_socket_err); + return _FAIL; + } + memset(&pcoex_info->sin, 0, sizeof(pcoex_info->sin)); + pcoex_info->sin.sin_family = AF_INET; + pcoex_info->sin.sin_port = htons(CONNECT_PORT); + pcoex_info->sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK); + + memset(&pcoex_info->bt_addr, 0, sizeof(pcoex_info->bt_addr)); + pcoex_info->bt_addr.sin_family = AF_INET; + pcoex_info->bt_addr.sin_port = htons(CONNECT_PORT_BT); + pcoex_info->bt_addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK); + + pcoex_info->sk_store = NULL; + + kernel_socket_err = + pcoex_info->udpsock->ops->bind(pcoex_info->udpsock, + (struct sockaddr *)&pcoex_info->sin, + sizeof(pcoex_info->sin)); + if (kernel_socket_err == 0) { + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "binding socket success\n"); + pcoex_info->udpsock->sk->sk_data_ready = + rtl_btcoex_recvmsg_int; + pcoex_info->sock_open |= KERNEL_SOCKET_OK; + pcoex_info->bt_attend = false; + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "WIFI sending attend_req\n"); + rtl_btcoex_sendmsgbysocket(rtlpriv, attend_req, + sizeof(attend_req), true); + return _SUCCESS; + } + pcoex_info->bt_attend = false; + sock_release(pcoex_info->udpsock); + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "Error binding socket: %d\n", + kernel_socket_err); + return _FAIL; +} + +static void rtl_btcoex_close_kernel_socket(struct rtl_priv *rtlpriv) +{ + struct bt_coex_info *pcoex_info = &rtlpriv->coex_info; + + if (pcoex_info->sock_open & KERNEL_SOCKET_OK) { + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "release kernel socket\n"); + cancel_delayed_work(&rtlpriv->works.socket_wq); + + sock_release(pcoex_info->udpsock); + pcoex_info->sock_open &= ~(KERNEL_SOCKET_OK); + if (pcoex_info->bt_attend) + pcoex_info->bt_attend = false; + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "sock_open:%d, bt_attend:%d\n", + pcoex_info->sock_open, pcoex_info->bt_attend); + } +} + +void rtl_btcoex_init_socket(struct rtl_priv *rtlpriv) +{ + struct bt_coex_info *pcoex_info = &rtlpriv->coex_info; + u8 is_invite = false; + + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "8812AE:init socket with 8761AU\n"); + + INIT_DELAYED_WORK(&rtlpriv->works.socket_wq, + (void *)rtl_btcoex_recvmsgbysocket); + + if (!pcoex_info->is_exist) { + memset(pcoex_info, 0, sizeof(struct bt_coex_info)); + pbtcoexadapter = rtlpriv; + rtl_btcoex_create_kernel_socket(rtlpriv, is_invite); + pcoex_info->is_exist = true; + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "set coex_info->is_exist: %d\n", + pcoex_info->is_exist); + } +} + +void rtl_btcoex_close_socket(struct rtl_priv *rtlpriv) +{ + struct bt_coex_info *pcoex_info = &rtlpriv->coex_info; + + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "set coex_info->is_exist: %d\n", pcoex_info->is_exist); + if (pcoex_info->is_exist) { + pcoex_info->is_exist = false; + if (pcoex_info->bt_attend) {/*inform BT wifi leave*/ + rtl_btcoex_sendmsgbysocket(rtlpriv, wifi_leave, + sizeof(wifi_leave), false); + msleep(50); + } + rtl_btcoex_close_kernel_socket(rtlpriv); + pbtcoexadapter = NULL; + } +} + +void rtl_btcoex_dump_tx_msg(u8 *tx_msg, u8 len, u8 *msg_name) +{ +} + +void rtl_btcoex_sendeventextbtcoexcontrol(struct rtl_priv *rtlpriv, + u8 needdbgrsp, u8 datalen, + void *pdata) +{ + u8 len = 0, tx_event_length = 0; + u8 local_buf[32] = ""; + u8 *ret_par; + u8 opcode = 0; + u8 *pinbuf = (u8 *)pdata; + struct rtl_hci_event *hci_event; + + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "#LEVEL_WIFI_ACTIVE, SendEventExtBtCoexControl\n"); + opcode = pinbuf[0]; + + hci_event = (struct rtl_hci_event *)(&local_buf[0]); + + hci_event->event_code = HCI_EVENT_EXTENSION_RTK; + /* extension event code */ + hci_event->data[0] = HCI_EVENT_EXT_BT_COEX_CONTROL; + len++; + ret_par = hci_event->data + len; + memcpy(&ret_par[0], pdata, datalen); /*maybe not safe here*/ + len += datalen; + hci_event->length = len; + /* total tx event length + event_code length + sizeof(length) */ + tx_event_length = hci_event->length + 2; + rtl_btcoex_dump_tx_msg((u8 *)hci_event, tx_event_length, + "BT COEX CONTROL"); + rtl_btcoex_sendmsgbysocket(rtlpriv, (u8 *)hci_event, tx_event_length, + false); +} + +void rtl_btcoex_sendeventextbtinfocontrol(struct rtl_priv *rtlpriv, u8 datalen, + void *pdata) +{ + struct rtl_hci_event *hci_event; + struct bt_coex_info *pcoex_info = &rtlpriv->coex_info; + struct bt_mgnt *bt_mgnt = &pcoex_info->btmgnt; + u8 *ret_par; + u8 len = 0, tx_event_length = 0; + u8 local_buf[32] = ""; + + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "#LEVEL_WIFI_ACTIVE, SendEventExtBtInfoControl\n"); + + if (bt_mgnt->ext_config.hci_ext_ver < 4) { /* no support */ + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, + "ERROR: hci_extension_ver = %d, oonly versions < 4 supported\n", + bt_mgnt->ext_config.hci_ext_ver); + return; + } + hci_event = (struct rtl_hci_event *)(&local_buf[0]); + hci_event->event_code = HCI_EVENT_EXTENSION_RTK; + hci_event->data[0] = HCI_EVENT_EXT_BT_INFO_CONTROL; + len++; + ret_par = hci_event->data + len; + + memcpy(&ret_par[0], pdata, datalen);/*maybe not safe here*/ + len += datalen; + hci_event->length = len; + /* total tx event length + event_code length + sizeof(length) */ + tx_event_length = hci_event->length + 2; + rtl_btcoex_dump_tx_msg((u8 *)hci_event, tx_event_length, + "BT INFO CONTROL"); + rtl_btcoex_sendmsgbysocket(rtlpriv, (u8 *)hci_event, tx_event_length, + false); +} + +void rtl_btcoex_sendscannotify(struct rtl_priv *rtlpriv, u8 scantype) +{ + struct rtl_hci_event *hci_event; + u8 tx_event_length = 0; + u8 local_buf[7] = ""; + u8 *event_data = NULL; + + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_NORMAL, + "#LEVEL_WIFI_ACTIVE, SendScanNotify\n"); + + hci_event = (struct rtl_hci_event *)(&local_buf[0]); + hci_event->event_code = HCI_EVENT_EXTENSION_RTK; + event_data = hci_event->data; + *(event_data) = HCI_EVENT_EXT_WIFI_SCAN_NOTIFY; + *(event_data + 1) = scantype; + hci_event->length = 2; + /* total tx event length + event_code length + sizeof(length) */ + tx_event_length = hci_event->length + 2; + rtl_btcoex_dump_tx_msg((u8 *)hci_event, tx_event_length, + "WIFI SCAN OPERATION"); + rtl_btcoex_sendmsgbysocket(rtlpriv, (u8 *)hci_event, tx_event_length, + false); +} Index: wireless-drivers/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a_ext.h =================================================================== --- /dev/null +++ wireless-drivers/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a_ext.h @@ -0,0 +1,359 @@ +#ifndef __8812A_EXT_H__ +#define __8812A_EXT_H__ + +/* for socket */ +#include <net/sock.h> +#include <net/tcp.h> +#include <linux/udp.h> +#include <linux/in.h> +#include <linux/netlink.h> + +#define _FAIL 0 +#define _SUCCESS 1 +#define BT_INFO_LENGTH 8 +#define RECV_DATA_MAX_LEN 255 +#define BTINFO_WIFI_FETCH 0x23 +#define BTINFO_BT_AUTO_RPT 0x27 + +#define CONNECT_PORT 30000 +#define CONNECT_PORT_BT 30001 +#define KERNEL_SOCKET_OK 0x01 + +#define OTHER 0 +#define RX_ATTEND_ACK 1 +#define RX_LEAVE_ACK 2 +#define RX_BT_LEAVE 3 +#define RX_INVITE_REQ 4 +#define RX_ATTEND_REQ 5 +#define RX_INVITE_RSP 6 + +#define invite_req "INVITE_REQ" +#define invite_rsp "INVITE_RSP" +#define attend_req "ATTEND_REQ" +#define attend_ack "ATTEND_ACK" +#define wifi_leave "WIFI_LEAVE" +#define leave_ack "LEAVE_ACK" +#define bt_leave "BT_LEAVE" + +#define BT_INFO_NOTIFY_CMD 0x0106 +#define BT_INFO_LEN 8 + +struct hci_link_info { + u16 connect_handle; + u8 incoming_traffic_mode; + u8 outgoing_traffic_mode; + u8 bt_profile; + u8 bt_corespec; + s8 bt_RSSI; + u8 traffic_profile; + u8 link_role; +}; + +#define MAX_BT_ACL_LINK_NUM 8 + +struct hci_ext_config { + struct hci_link_info acl_link[MAX_BT_ACL_LINK_NUM]; + u8 bt_operation_code; + u16 current_connect_handle; + u8 current_incoming_traffic_mode; + u8 current_outgoing_traffic_mode; + + u8 number_of_acl; + u8 number_of_sco; + u8 current_bt_status; + u16 hci_ext_ver; + bool enable_wifi_scan_notify; +}; + +struct hci_phy_link_bss_info { + u16 bdcap; /* capability information */ +}; + +enum BT_CONNECT_TYPE { + BT_CONNECT_AUTH_REQ = 0x00, + BT_CONNECT_AUTH_RSP = 0x01, + BT_CONNECT_ASOC_REQ = 0x02, + BT_CONNECT_ASOC_RSP = 0x03, + BT_DISCONNECT = 0x04 +}; + +struct rtl_hci_event { + u8 event_code; + u8 length; /* total cmd length = extension event length+1 + * (extension event code length) + */ + u8 data[1]; /* byte1 is extension event code */ +}; + +struct btinfo_8761au { + u8 cid; + u8 len; + + u8 connection:1; + u8 scoe_sco:1; + u8 inq_page:1; + u8 acl_busy:1; + u8 sco_busy:1; + u8 hid:1; + u8 a2dp:1; + u8 ftp:1; + + u8 retry_cnt:4; + u8 rsvd_34:1; + u8 page:1; + u8 trx_mask:1; + u8 sniff_attempt:1; + + u8 rssi; + + u8 a2dp_rate:1; + u8 re_init:1; + u8 max_power:1; + u8 en_ignore_wlan_act:1; + u8 tx_power_low:1; + u8 tx_power_high:1; + u8 esco_sco:1; + u8 master_slave:1; + + u8 acl_trx_tp_low; + u8 acl_trx_tp_high; +}; + +#define HCIOPCODE(_OCF, _OGF) ((_OGF)<<10|(_OCF)) +#define HCIOPCODELOW(_OCF, _OGF) (u8)(HCIOPCODE(_OCF, _OGF)&0x00ff) +#define HCIOPCODEHIGHT(_OCF, _OGF) (u8)(HCIOPCODE(_OCF, _OGF)>>8) +#define HCI_OGF(__opcode) (unsigned char)((0xFC00 & (__opcode)) >> 10) +#define HCI_OCF(__opcode) (0x3FF & (__opcode)) + +enum HCI_STATUS { + /* Success */ + HCI_STATUS_SUCCESS = 0x00, + /* Unknown HCI Command */ + HCI_STATUS_UNKNOW_HCI_CMD = 0x01, + /* Unknown Connection Identifier */ + HCI_STATUS_UNKNOW_CONNECT_ID = 0X02, + /* Hardware Failure */ + HCI_STATUS_HW_FAIL = 0X03, + /* Page Timeout */ + HCI_STATUS_PAGE_TIMEOUT = 0X04, + /* Authentication Failure */ + HCI_STATUS_AUTH_FAIL = 0X05, + /* PIN or Key Missing */ + HCI_STATUS_PIN_OR_KEY_MISSING = 0X06, + /* Memory Capacity Exceeded */ + HCI_STATUS_MEM_CAP_EXCEED = 0X07, + /* Connection Timeout */ + HCI_STATUS_CONNECT_TIMEOUT = 0X08, + /* Connection Limit Exceeded */ + HCI_STATUS_CONNECT_LIMIT = 0X09, + /* Synchronous Connection Limit To A Device Exceeded */ + HCI_STATUS_SYN_CONNECT_LIMIT = 0X0a, + /* ACL Connection Already Exists */ + HCI_STATUS_ACL_CONNECT_EXISTS = 0X0b, + /* Command Disallowed */ + HCI_STATUS_CMD_DISALLOW = 0X0c, + /* Connection Rejected due to Limited Resources */ + HCI_STATUS_CONNECT_RJT_LIMIT_RESOURCE = 0X0d, + /* Connection Rejected Due To Security Reasons */ + HCI_STATUS_CONNECT_RJT_SEC_REASON = 0X0e, + /* Connection Rejected due to Unacceptable BD_ADDR */ + HCI_STATUS_CONNECT_RJT_UNACCEPT_BD_ADDR = 0X0f, + /* Connection Accept Timeout Exceeded */ + HCI_STATUS_CONNECT_ACCEPT_TIMEOUT = 0X10, + /* Unsupported Feature or Parameter Value */ + HCI_STATUS_UNSUPPORT_FEATURE_PARA_VALUE = 0X11, + /* Invalid HCI Command Parameters */ + HCI_STATUS_INVALID_HCI_CMD_PARA_VALUE = 0X12, + /* Remote User Terminated Connection */ + HCI_STATUS_REMOTE_USER_TERMINATE_CONNECT = 0X13, + /* Remote Device Terminated Connection due to Low Resources */ + HCI_STATUS_REMOTE_DEV_TERMINATE_LOW_RESOURCE = 0X14, + /* Remote Device Terminated Connection due to Power Off */ + HCI_STATUS_REMOTE_DEV_TERMINATE_CONNECT_POWER_OFF = 0X15, + /* Connection Terminated By Local Host */ + HCI_STATUS_CONNECT_TERMINATE_LOCAL_HOST = 0X16, + /* Repeated Attempts */ + HCI_STATUS_REPEATE_ATTEMPT = 0X17, + /* Pairing Not Allowed */ + HCI_STATUS_PAIR_NOT_ALLOW = 0X18, + /* Unknown LMP PDU */ + HCI_STATUS_UNKNOW_LMP_PDU = 0X19, + /* Unsupported Remote Feature / Unsupported LMP Feature */ + HCI_STATUS_UNSUPPORT_REMOTE_LMP_FEATURE = 0X1a, + /* SCO Offset Rejected */ + HCI_STATUS_SOC_OFFSET_REJECT = 0X1b, + /* SCO Interval Rejected */ + HCI_STATUS_SOC_INTERVAL_REJECT = 0X1c, + /* SCO Air Mode Rejected */ + HCI_STATUS_SOC_AIR_MODE_REJECT = 0X1d, + /* Invalid LMP Parameters */ + HCI_STATUS_INVALID_LMP_PARA = 0X1e, + /* Unspecified Error */ + HCI_STATUS_UNSPECIFIC_ERROR = 0X1f, + /* Unsupported LMP Parameter Value */ + HCI_STATUS_UNSUPPORT_LMP_PARA_VALUE = 0X20, + /* Role Change Not Allowed */ + HCI_STATUS_ROLE_CHANGE_NOT_ALLOW = 0X21, + /* LMP Response Timeout */ + HCI_STATUS_LMP_RESPONSE_TIMEOUT = 0X22, + /* LMP Error Transaction Collision */ + HCI_STATUS_LMP_ERROR_TRANSACTION_COLLISION = 0X23, + /* LMP PDU Not Allowed */ + HCI_STATUS_LMP_PDU_NOT_ALLOW = 0X24, + /* Encryption Mode Not Acceptable */ + HCI_STATUS_ENCRYPTION_MODE_NOT_ALLOW = 0X25, + /* Link Key Can Not be Changed */ + HCI_STATUS_LINK_KEY_CAN_NOT_CHANGE = 0X26, + /* Requested QoS Not Supported */ + HCI_STATUS_REQUEST_QOS_NOT_SUPPORT = 0X27, + /* Instant Passed */ + HCI_STATUS_INSTANT_PASSED = 0X28, + /* Pairing With Unit Key Not Supported */ + HCI_STATUS_PAIRING_UNIT_KEY_NOT_SUPPORT = 0X29, + /* Different Transaction Collision */ + HCI_STATUS_DIFFERENT_TRANSACTION_COLLISION = 0X2a, + /* Reserved */ + HCI_STATUS_RESERVE_1 = 0X2b, + /* QoS Unacceptable Parameter */ + HCI_STATUS_QOS_UNACCEPT_PARA = 0X2c, + /* QoS Rejected */ + HCI_STATUS_QOS_REJECT = 0X2d, + /* Channel Classification Not Supported */ + HCI_STATUS_CHNL_CLASSIFICATION_NOT_SUPPORT = 0X2e, + /* Insufficient Security */ + HCI_STATUS_INSUFFICIENT_SECURITY = 0X2f, + /* Parameter Out Of Mandatory Range */ + HCI_STATUS_PARA_OUT_OF_RANGE = 0x30, + /* Reserved */ + HCI_STATUS_RESERVE_2 = 0X31, + /* Role Switch Pending */ + HCI_STATUS_ROLE_SWITCH_PENDING = 0X32, + /* Reserved */ + HCI_STATUS_RESERVE_3 = 0X33, + /* Reserved Slot Violation */ + HCI_STATUS_RESERVE_SOLT_VIOLATION = 0X34, + /* Role Switch Failed */ + HCI_STATUS_ROLE_SWITCH_FAIL = 0X35, + /* Extended Inquiry Response Too Large */ + HCI_STATUS_EXTEND_INQUIRY_RSP_TOO_LARGE = 0X36, + /* Secure Simple Pairing Not Supported By Host. */ + HCI_STATUS_SEC_SIMPLE_PAIRING_NOT_SUPPORT = 0X37, + /* Host Busy - Pairing */ + HCI_STATUS_HOST_BUSY_PAIRING = 0X38, + /* Connection Rejected due to No Suitable Channel Found */ + HCI_STATUS_CONNECT_REJ_NOT_SUIT_CHNL_FOUND = 0X39, + /* CONTROLLER BUSY */ + HCI_STATUS_CONTROLLER_BUSY = 0X3a +}; + +#define HCI_EVENT_COMMAND_COMPLETE 0x0e + +#define OGF_EXTENSION 0X3f + +enum HCI_EXTENSION_COMMANDS { + HCI_SET_ACL_LINK_DATA_FLOW_MODE = 0x0010, + HCI_SET_ACL_LINK_STATUS = 0x0020, + HCI_SET_SCO_LINK_STATUS = 0x0030, + HCI_SET_RSSI_VALUE = 0x0040, + HCI_SET_CURRENT_BLUETOOTH_STATUS = 0x0041, + + /* The following is for RTK8723 */ + HCI_EXTENSION_VERSION_NOTIFY = 0x0100, + HCI_LINK_STATUS_NOTIFY = 0x0101, + HCI_BT_OPERATION_NOTIFY = 0x0102, + HCI_ENABLE_WIFI_SCAN_NOTIFY = 0x0103, + HCI_QUERY_RF_STATUS = 0x0104, + HCI_BT_ABNORMAL_NOTIFY = 0x0105, + HCI_BT_INFO_NOTIFY = 0x0106, + HCI_BT_COEX_NOTIFY = 0x0107, + HCI_BT_PATCH_VERSION_NOTIFY = 0x0108, + HCI_BT_AFH_MAP_NOTIFY = 0x0109, + HCI_BT_REGISTER_VALUE_NOTIFY = 0x010a, + + /* The following is for IVT */ + HCI_WIFI_CURRENT_CHANNEL = 0x0300, + HCI_WIFI_CURRENT_BANDWIDTH = 0x0301, + HCI_WIFI_CONNECTION_STATUS = 0x0302 +}; + +#define HCI_EVENT_EXTENSION_RTK 0xfe +enum RTW_HCI_EXT_EVENT { + HCI_EVENT_EXT_WIFI_SCAN_NOTIFY = 0x01, + HCI_EVENT_EXT_WIFI_RF_STATUS_NOTIFY = 0x02, + HCI_EVENT_EXT_BT_INFO_CONTROL = 0x03, + HCI_EVENT_EXT_BT_COEX_CONTROL = 0x04 +}; + +enum BT_TRAFFIC_MODE { + /* Best Effort. Default. for HCRP, PAN, SDP, RFCOMM-based + * profiles like FTP, OPP, SPP, DUN, etc. + */ + BT_MOTOR_EXT_BE = 0x00, + /* Guaranteed Latency. This is used e.g. for HID and AVRCP. */ + BT_MOTOR_EXT_GUL = 0x01, + /* Guaranteed Bandwidth. */ + BT_MOTOR_EXT_GUB = 0X02, + /* Guaranteed Latency and Bandwidth. for A2DP and VDP. */ + BT_MOTOR_EXT_GULB = 0X03 +}; + +enum BT_TRAFFIC_MODE_PROFILE { + BT_PROFILE_NONE, + BT_PROFILE_A2DP, + BT_PROFILE_PAN, + BT_PROFILE_HID, + BT_PROFILE_SCO +}; + +struct bt_mgnt { + bool bt_connect_in_progress; + bool loglink_in_progress; + bool phylink_in_progress; + bool phylink_in_progress_start_ll; + u8 bt_current_phy_link_handle; + u16 bt_current_log_link_handle; + u8 current_connect_entry_num; + u8 disconnect_entry_num; + u8 current_bt_connection_cnt; + enum BT_CONNECT_TYPE bt_current_connect_type; + enum BT_CONNECT_TYPE bt_receive_connect_pkt; + u8 bt_auth_count; + u8 bt_asoc_count; + bool start_send_supervision_pkt; + bool bt_operation_on; + bool bt_need_amp_status_chg; + bool joiner_need_send_auth; + struct hci_phy_link_bss_info bss_desc; + struct hci_ext_config ext_config; + bool need_notify_amp_no_cap; + bool create_support_qos; + bool support_profile; + u8 bt_hannel; + bool check_chnl_is_suit; + bool bt_scan; + bool bt_logo_rest; + bool rf_status_notified; + bool bt_rsved_page_download; +}; + +#define SOCK_STORE_MAX 10 +struct bt_coex_info { + /* For Kernel Socket */ + struct socket *udpsock; + struct sockaddr_in sin; + struct sockaddr_in bt_addr; + struct sock *sk_store;/*back up socket for UDP RX int*/ + u32 pid; + /* store which socket is OK */ + u8 sock_open; + u8 bt_attend; + u8 is_exist; /* socket exist */ + struct bt_mgnt btmgnt; +}; + +#define PACKET_NORMAL 0 +#define PACKET_DHCP 1 +#define PACKET_ARP 2 +#define PACKET_EAPOL 3 + +#endif ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [PATCH V2 5/6] rtlwifi: btcoexist: Add routines for RTL8812AE kernel socket communications @ 2015-01-30 9:19 ` Kalle Valo 0 siblings, 0 replies; 21+ messages in thread From: Kalle Valo @ 2015-01-30 9:19 UTC (permalink / raw) To: Larry Finger; +Cc: linux-wireless, Troy Tan, netdev, linux-bluetooth Hi, I'm adding bluetooth list to the discussion. Full patch is available here: https://patchwork.kernel.org/patch/5712591/ Larry Finger <Larry.Finger@lwfinger.net> writes: > From: Troy Tan <troy_tan@realsil.com.cn> > > This patch adds the routines used to communicate between the RTL8812AE (wifi) > device and the RTL8761AU (bluetooth) device that are part of the same chip. > Unlike other similar dual-function devices, this chip does not contain special > hardware that lets the firmware pass coexistence info from one part to the > other. As a result, this driver implements such communication as a kernel > socket. > > Signed-off-by: Troy Tan <troy_tan@realsil.com.cn> > Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> > --- > V2 - Add comments explaining the routine that sends a message via the > socket. The commit log is not still explaining that much about the actual functionality, so I investigated on my own: > +static u8 rtl_btcoex_create_kernel_socket(struct rtl_priv *rtlpriv, > + u8 is_invite) > +{ > + struct bt_coex_info *pcoex_info = &rtlpriv->coex_info; > + s8 kernel_socket_err; > + > + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, > + "%s CONNECT_PORT %d\n", __func__, CONNECT_PORT); > + > + if (!pcoex_info) { > + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, "coex_info: NULL\n"); > + return _FAIL; > + } > + > + kernel_socket_err = sock_create(PF_INET, SOCK_DGRAM, 0, > + &pcoex_info->udpsock); > + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, > + "binding socket, err = %d\n", kernel_socket_err); > + > + if (kernel_socket_err < 0) { > + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, > + "Error during creation of socket error:%d\n", > + kernel_socket_err); > + return _FAIL; > + } > + memset(&pcoex_info->sin, 0, sizeof(pcoex_info->sin)); > + pcoex_info->sin.sin_family = AF_INET; > + pcoex_info->sin.sin_port = htons(CONNECT_PORT); > + pcoex_info->sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK); > + > + memset(&pcoex_info->bt_addr, 0, sizeof(pcoex_info->bt_addr)); > + pcoex_info->bt_addr.sin_family = AF_INET; > + pcoex_info->bt_addr.sin_port = htons(CONNECT_PORT_BT); > + pcoex_info->bt_addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK); > + > + pcoex_info->sk_store = NULL; > + > + kernel_socket_err = > + pcoex_info->udpsock->ops->bind(pcoex_info->udpsock, > + (struct sockaddr *)&pcoex_info->sin, > + sizeof(pcoex_info->sin)); > + if (kernel_socket_err == 0) { > + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, > + "binding socket success\n"); > + pcoex_info->udpsock->sk->sk_data_ready = > + rtl_btcoex_recvmsg_int; > + pcoex_info->sock_open |= KERNEL_SOCKET_OK; > + pcoex_info->bt_attend = false; > + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, > + "WIFI sending attend_req\n"); > + rtl_btcoex_sendmsgbysocket(rtlpriv, attend_req, > + sizeof(attend_req), true); > + return _SUCCESS; So the wireless driver communicates with the bluetooth driver (which is not in upstream) via a localhost UDP connection? > +#define CONNECT_PORT 30000 > +#define CONNECT_PORT_BT 30001 And these are the UDP ports used. > +struct hci_link_info { > + u16 connect_handle; > + u8 incoming_traffic_mode; > + u8 outgoing_traffic_mode; > + u8 bt_profile; > + u8 bt_corespec; > + s8 bt_RSSI; > + u8 traffic_profile; > + u8 link_role; > +}; > + > +#define MAX_BT_ACL_LINK_NUM 8 > + > +struct hci_ext_config { > + struct hci_link_info acl_link[MAX_BT_ACL_LINK_NUM]; > + u8 bt_operation_code; > + u16 current_connect_handle; > + u8 current_incoming_traffic_mode; > + u8 current_outgoing_traffic_mode; > + > + u8 number_of_acl; > + u8 number_of_sco; > + u8 current_bt_status; > + u16 hci_ext_ver; > + bool enable_wifi_scan_notify; > +}; [...] > +enum HCI_STATUS { > + /* Success */ > + HCI_STATUS_SUCCESS = 0x00, > + /* Unknown HCI Command */ > + HCI_STATUS_UNKNOW_HCI_CMD = 0x01, > + /* Unknown Connection Identifier */ > + HCI_STATUS_UNKNOW_CONNECT_ID = 0X02, > + /* Hardware Failure */ > + HCI_STATUS_HW_FAIL = 0X03, > + /* Page Timeout */ > + HCI_STATUS_PAGE_TIMEOUT = 0X04, > + /* Authentication Failure */ > + HCI_STATUS_AUTH_FAIL = 0X05, > + /* PIN or Key Missing */ > + HCI_STATUS_PIN_OR_KEY_MISSING = 0X06, > + /* Memory Capacity Exceeded */ > + HCI_STATUS_MEM_CAP_EXCEED = 0X07, > + /* Connection Timeout */ > + HCI_STATUS_CONNECT_TIMEOUT = 0X08, > + /* Connection Limit Exceeded */ And here's part of the information exchanged between the drivers. This is something which needs to be properly reviewed both in wireless and bluetooth lists, a wireless driver cannot just invent these on their own. And using UDP sockets for this is in my opinion just horrible. I know there's a general need for something similar like this, but it needs to properly discussed and designed. Comments? -- Kalle Valo ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [PATCH V2 5/6] rtlwifi: btcoexist: Add routines for RTL8812AE kernel socket communications @ 2015-01-30 9:19 ` Kalle Valo 0 siblings, 0 replies; 21+ messages in thread From: Kalle Valo @ 2015-01-30 9:19 UTC (permalink / raw) To: Larry Finger Cc: linux-wireless-u79uwXL29TY76Z2rM5mHXA, Troy Tan, netdev-u79uwXL29TY76Z2rM5mHXA, linux-bluetooth-u79uwXL29TY76Z2rM5mHXA Hi, I'm adding bluetooth list to the discussion. Full patch is available here: https://patchwork.kernel.org/patch/5712591/ Larry Finger <Larry.Finger-tQ5ms3gMjBLk1uMJSBkQmQ@public.gmane.org> writes: > From: Troy Tan <troy_tan-kXabqFNEczNtrwSWzY7KCg@public.gmane.org> > > This patch adds the routines used to communicate between the RTL8812AE (wifi) > device and the RTL8761AU (bluetooth) device that are part of the same chip. > Unlike other similar dual-function devices, this chip does not contain special > hardware that lets the firmware pass coexistence info from one part to the > other. As a result, this driver implements such communication as a kernel > socket. > > Signed-off-by: Troy Tan <troy_tan-kXabqFNEczNtrwSWzY7KCg@public.gmane.org> > Signed-off-by: Larry Finger <Larry.Finger-tQ5ms3gMjBLk1uMJSBkQmQ@public.gmane.org> > --- > V2 - Add comments explaining the routine that sends a message via the > socket. The commit log is not still explaining that much about the actual functionality, so I investigated on my own: > +static u8 rtl_btcoex_create_kernel_socket(struct rtl_priv *rtlpriv, > + u8 is_invite) > +{ > + struct bt_coex_info *pcoex_info = &rtlpriv->coex_info; > + s8 kernel_socket_err; > + > + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, > + "%s CONNECT_PORT %d\n", __func__, CONNECT_PORT); > + > + if (!pcoex_info) { > + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, "coex_info: NULL\n"); > + return _FAIL; > + } > + > + kernel_socket_err = sock_create(PF_INET, SOCK_DGRAM, 0, > + &pcoex_info->udpsock); > + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, > + "binding socket, err = %d\n", kernel_socket_err); > + > + if (kernel_socket_err < 0) { > + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, > + "Error during creation of socket error:%d\n", > + kernel_socket_err); > + return _FAIL; > + } > + memset(&pcoex_info->sin, 0, sizeof(pcoex_info->sin)); > + pcoex_info->sin.sin_family = AF_INET; > + pcoex_info->sin.sin_port = htons(CONNECT_PORT); > + pcoex_info->sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK); > + > + memset(&pcoex_info->bt_addr, 0, sizeof(pcoex_info->bt_addr)); > + pcoex_info->bt_addr.sin_family = AF_INET; > + pcoex_info->bt_addr.sin_port = htons(CONNECT_PORT_BT); > + pcoex_info->bt_addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK); > + > + pcoex_info->sk_store = NULL; > + > + kernel_socket_err = > + pcoex_info->udpsock->ops->bind(pcoex_info->udpsock, > + (struct sockaddr *)&pcoex_info->sin, > + sizeof(pcoex_info->sin)); > + if (kernel_socket_err == 0) { > + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, > + "binding socket success\n"); > + pcoex_info->udpsock->sk->sk_data_ready = > + rtl_btcoex_recvmsg_int; > + pcoex_info->sock_open |= KERNEL_SOCKET_OK; > + pcoex_info->bt_attend = false; > + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, > + "WIFI sending attend_req\n"); > + rtl_btcoex_sendmsgbysocket(rtlpriv, attend_req, > + sizeof(attend_req), true); > + return _SUCCESS; So the wireless driver communicates with the bluetooth driver (which is not in upstream) via a localhost UDP connection? > +#define CONNECT_PORT 30000 > +#define CONNECT_PORT_BT 30001 And these are the UDP ports used. > +struct hci_link_info { > + u16 connect_handle; > + u8 incoming_traffic_mode; > + u8 outgoing_traffic_mode; > + u8 bt_profile; > + u8 bt_corespec; > + s8 bt_RSSI; > + u8 traffic_profile; > + u8 link_role; > +}; > + > +#define MAX_BT_ACL_LINK_NUM 8 > + > +struct hci_ext_config { > + struct hci_link_info acl_link[MAX_BT_ACL_LINK_NUM]; > + u8 bt_operation_code; > + u16 current_connect_handle; > + u8 current_incoming_traffic_mode; > + u8 current_outgoing_traffic_mode; > + > + u8 number_of_acl; > + u8 number_of_sco; > + u8 current_bt_status; > + u16 hci_ext_ver; > + bool enable_wifi_scan_notify; > +}; [...] > +enum HCI_STATUS { > + /* Success */ > + HCI_STATUS_SUCCESS = 0x00, > + /* Unknown HCI Command */ > + HCI_STATUS_UNKNOW_HCI_CMD = 0x01, > + /* Unknown Connection Identifier */ > + HCI_STATUS_UNKNOW_CONNECT_ID = 0X02, > + /* Hardware Failure */ > + HCI_STATUS_HW_FAIL = 0X03, > + /* Page Timeout */ > + HCI_STATUS_PAGE_TIMEOUT = 0X04, > + /* Authentication Failure */ > + HCI_STATUS_AUTH_FAIL = 0X05, > + /* PIN or Key Missing */ > + HCI_STATUS_PIN_OR_KEY_MISSING = 0X06, > + /* Memory Capacity Exceeded */ > + HCI_STATUS_MEM_CAP_EXCEED = 0X07, > + /* Connection Timeout */ > + HCI_STATUS_CONNECT_TIMEOUT = 0X08, > + /* Connection Limit Exceeded */ And here's part of the information exchanged between the drivers. This is something which needs to be properly reviewed both in wireless and bluetooth lists, a wireless driver cannot just invent these on their own. And using UDP sockets for this is in my opinion just horrible. I know there's a general need for something similar like this, but it needs to properly discussed and designed. Comments? -- Kalle Valo ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [PATCH V2 5/6] rtlwifi: btcoexist: Add routines for RTL8812AE kernel socket communications @ 2015-01-30 9:57 ` Marcel Holtmann 0 siblings, 0 replies; 21+ messages in thread From: Marcel Holtmann @ 2015-01-30 9:57 UTC (permalink / raw) To: Kalle Valo Cc: Larry Finger, linux-wireless, Troy Tan, netdev, linux-bluetooth Hi Kalle, > I'm adding bluetooth list to the discussion. Full patch is available > here: > > https://patchwork.kernel.org/patch/5712591/ > > Larry Finger <Larry.Finger@lwfinger.net> writes: > >> From: Troy Tan <troy_tan@realsil.com.cn> >> >> This patch adds the routines used to communicate between the RTL8812AE (wifi) >> device and the RTL8761AU (bluetooth) device that are part of the same chip. >> Unlike other similar dual-function devices, this chip does not contain special >> hardware that lets the firmware pass coexistence info from one part to the >> other. As a result, this driver implements such communication as a kernel >> socket. >> >> Signed-off-by: Troy Tan <troy_tan@realsil.com.cn> >> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> >> --- >> V2 - Add comments explaining the routine that sends a message via the >> socket. > > The commit log is not still explaining that much about the actual > functionality, so I investigated on my own: > >> +static u8 rtl_btcoex_create_kernel_socket(struct rtl_priv *rtlpriv, >> + u8 is_invite) >> +{ >> + struct bt_coex_info *pcoex_info = &rtlpriv->coex_info; >> + s8 kernel_socket_err; >> + >> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, >> + "%s CONNECT_PORT %d\n", __func__, CONNECT_PORT); >> + >> + if (!pcoex_info) { >> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, "coex_info: NULL\n"); >> + return _FAIL; >> + } >> + >> + kernel_socket_err = sock_create(PF_INET, SOCK_DGRAM, 0, >> + &pcoex_info->udpsock); >> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, >> + "binding socket, err = %d\n", kernel_socket_err); >> + >> + if (kernel_socket_err < 0) { >> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, >> + "Error during creation of socket error:%d\n", >> + kernel_socket_err); >> + return _FAIL; >> + } >> + memset(&pcoex_info->sin, 0, sizeof(pcoex_info->sin)); >> + pcoex_info->sin.sin_family = AF_INET; >> + pcoex_info->sin.sin_port = htons(CONNECT_PORT); >> + pcoex_info->sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK); >> + >> + memset(&pcoex_info->bt_addr, 0, sizeof(pcoex_info->bt_addr)); >> + pcoex_info->bt_addr.sin_family = AF_INET; >> + pcoex_info->bt_addr.sin_port = htons(CONNECT_PORT_BT); >> + pcoex_info->bt_addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK); >> + >> + pcoex_info->sk_store = NULL; >> + >> + kernel_socket_err = >> + pcoex_info->udpsock->ops->bind(pcoex_info->udpsock, >> + (struct sockaddr *)&pcoex_info->sin, >> + sizeof(pcoex_info->sin)); >> + if (kernel_socket_err == 0) { >> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, >> + "binding socket success\n"); >> + pcoex_info->udpsock->sk->sk_data_ready = >> + rtl_btcoex_recvmsg_int; >> + pcoex_info->sock_open |= KERNEL_SOCKET_OK; >> + pcoex_info->bt_attend = false; >> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, >> + "WIFI sending attend_req\n"); >> + rtl_btcoex_sendmsgbysocket(rtlpriv, attend_req, >> + sizeof(attend_req), true); >> + return _SUCCESS; > > So the wireless driver communicates with the bluetooth driver (which is > not in upstream) via a localhost UDP connection? I think the first order of business should be to get the Bluetooth driver upstream. Until that has happened this is all kinda pointless discussion. >> +#define CONNECT_PORT 30000 >> +#define CONNECT_PORT_BT 30001 > > And these are the UDP ports used. > >> +struct hci_link_info { >> + u16 connect_handle; >> + u8 incoming_traffic_mode; >> + u8 outgoing_traffic_mode; >> + u8 bt_profile; >> + u8 bt_corespec; >> + s8 bt_RSSI; >> + u8 traffic_profile; >> + u8 link_role; >> +}; >> + >> +#define MAX_BT_ACL_LINK_NUM 8 >> + >> +struct hci_ext_config { >> + struct hci_link_info acl_link[MAX_BT_ACL_LINK_NUM]; >> + u8 bt_operation_code; >> + u16 current_connect_handle; >> + u8 current_incoming_traffic_mode; >> + u8 current_outgoing_traffic_mode; >> + >> + u8 number_of_acl; >> + u8 number_of_sco; >> + u8 current_bt_status; >> + u16 hci_ext_ver; >> + bool enable_wifi_scan_notify; >> +}; > > [...] > >> +enum HCI_STATUS { >> + /* Success */ >> + HCI_STATUS_SUCCESS = 0x00, >> + /* Unknown HCI Command */ >> + HCI_STATUS_UNKNOW_HCI_CMD = 0x01, >> + /* Unknown Connection Identifier */ >> + HCI_STATUS_UNKNOW_CONNECT_ID = 0X02, >> + /* Hardware Failure */ >> + HCI_STATUS_HW_FAIL = 0X03, >> + /* Page Timeout */ >> + HCI_STATUS_PAGE_TIMEOUT = 0X04, >> + /* Authentication Failure */ >> + HCI_STATUS_AUTH_FAIL = 0X05, >> + /* PIN or Key Missing */ >> + HCI_STATUS_PIN_OR_KEY_MISSING = 0X06, >> + /* Memory Capacity Exceeded */ >> + HCI_STATUS_MEM_CAP_EXCEED = 0X07, >> + /* Connection Timeout */ >> + HCI_STATUS_CONNECT_TIMEOUT = 0X08, >> + /* Connection Limit Exceeded */ > > And here's part of the information exchanged between the drivers. > > This is something which needs to be properly reviewed both in wireless > and bluetooth lists, a wireless driver cannot just invent these on their > own. And using UDP sockets for this is in my opinion just horrible. > > I know there's a general need for something similar like this, but it > needs to properly discussed and designed. This is just insane. Clear NAK. Two kernel modules will not use UDP ports over the loopback interface to communicate with each other. Regards Marcel ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [PATCH V2 5/6] rtlwifi: btcoexist: Add routines for RTL8812AE kernel socket communications @ 2015-01-30 9:57 ` Marcel Holtmann 0 siblings, 0 replies; 21+ messages in thread From: Marcel Holtmann @ 2015-01-30 9:57 UTC (permalink / raw) To: Kalle Valo Cc: Larry Finger, linux-wireless-u79uwXL29TY76Z2rM5mHXA, Troy Tan, netdev-u79uwXL29TY76Z2rM5mHXA, linux-bluetooth-u79uwXL29TY76Z2rM5mHXA Hi Kalle, > I'm adding bluetooth list to the discussion. Full patch is available > here: > > https://patchwork.kernel.org/patch/5712591/ > > Larry Finger <Larry.Finger-tQ5ms3gMjBLk1uMJSBkQmQ@public.gmane.org> writes: > >> From: Troy Tan <troy_tan-kXabqFNEczNtrwSWzY7KCg@public.gmane.org> >> >> This patch adds the routines used to communicate between the RTL8812AE (wifi) >> device and the RTL8761AU (bluetooth) device that are part of the same chip. >> Unlike other similar dual-function devices, this chip does not contain special >> hardware that lets the firmware pass coexistence info from one part to the >> other. As a result, this driver implements such communication as a kernel >> socket. >> >> Signed-off-by: Troy Tan <troy_tan-kXabqFNEczNtrwSWzY7KCg@public.gmane.org> >> Signed-off-by: Larry Finger <Larry.Finger-tQ5ms3gMjBLk1uMJSBkQmQ@public.gmane.org> >> --- >> V2 - Add comments explaining the routine that sends a message via the >> socket. > > The commit log is not still explaining that much about the actual > functionality, so I investigated on my own: > >> +static u8 rtl_btcoex_create_kernel_socket(struct rtl_priv *rtlpriv, >> + u8 is_invite) >> +{ >> + struct bt_coex_info *pcoex_info = &rtlpriv->coex_info; >> + s8 kernel_socket_err; >> + >> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, >> + "%s CONNECT_PORT %d\n", __func__, CONNECT_PORT); >> + >> + if (!pcoex_info) { >> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, "coex_info: NULL\n"); >> + return _FAIL; >> + } >> + >> + kernel_socket_err = sock_create(PF_INET, SOCK_DGRAM, 0, >> + &pcoex_info->udpsock); >> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, >> + "binding socket, err = %d\n", kernel_socket_err); >> + >> + if (kernel_socket_err < 0) { >> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, >> + "Error during creation of socket error:%d\n", >> + kernel_socket_err); >> + return _FAIL; >> + } >> + memset(&pcoex_info->sin, 0, sizeof(pcoex_info->sin)); >> + pcoex_info->sin.sin_family = AF_INET; >> + pcoex_info->sin.sin_port = htons(CONNECT_PORT); >> + pcoex_info->sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK); >> + >> + memset(&pcoex_info->bt_addr, 0, sizeof(pcoex_info->bt_addr)); >> + pcoex_info->bt_addr.sin_family = AF_INET; >> + pcoex_info->bt_addr.sin_port = htons(CONNECT_PORT_BT); >> + pcoex_info->bt_addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK); >> + >> + pcoex_info->sk_store = NULL; >> + >> + kernel_socket_err = >> + pcoex_info->udpsock->ops->bind(pcoex_info->udpsock, >> + (struct sockaddr *)&pcoex_info->sin, >> + sizeof(pcoex_info->sin)); >> + if (kernel_socket_err == 0) { >> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, >> + "binding socket success\n"); >> + pcoex_info->udpsock->sk->sk_data_ready = >> + rtl_btcoex_recvmsg_int; >> + pcoex_info->sock_open |= KERNEL_SOCKET_OK; >> + pcoex_info->bt_attend = false; >> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, >> + "WIFI sending attend_req\n"); >> + rtl_btcoex_sendmsgbysocket(rtlpriv, attend_req, >> + sizeof(attend_req), true); >> + return _SUCCESS; > > So the wireless driver communicates with the bluetooth driver (which is > not in upstream) via a localhost UDP connection? I think the first order of business should be to get the Bluetooth driver upstream. Until that has happened this is all kinda pointless discussion. >> +#define CONNECT_PORT 30000 >> +#define CONNECT_PORT_BT 30001 > > And these are the UDP ports used. > >> +struct hci_link_info { >> + u16 connect_handle; >> + u8 incoming_traffic_mode; >> + u8 outgoing_traffic_mode; >> + u8 bt_profile; >> + u8 bt_corespec; >> + s8 bt_RSSI; >> + u8 traffic_profile; >> + u8 link_role; >> +}; >> + >> +#define MAX_BT_ACL_LINK_NUM 8 >> + >> +struct hci_ext_config { >> + struct hci_link_info acl_link[MAX_BT_ACL_LINK_NUM]; >> + u8 bt_operation_code; >> + u16 current_connect_handle; >> + u8 current_incoming_traffic_mode; >> + u8 current_outgoing_traffic_mode; >> + >> + u8 number_of_acl; >> + u8 number_of_sco; >> + u8 current_bt_status; >> + u16 hci_ext_ver; >> + bool enable_wifi_scan_notify; >> +}; > > [...] > >> +enum HCI_STATUS { >> + /* Success */ >> + HCI_STATUS_SUCCESS = 0x00, >> + /* Unknown HCI Command */ >> + HCI_STATUS_UNKNOW_HCI_CMD = 0x01, >> + /* Unknown Connection Identifier */ >> + HCI_STATUS_UNKNOW_CONNECT_ID = 0X02, >> + /* Hardware Failure */ >> + HCI_STATUS_HW_FAIL = 0X03, >> + /* Page Timeout */ >> + HCI_STATUS_PAGE_TIMEOUT = 0X04, >> + /* Authentication Failure */ >> + HCI_STATUS_AUTH_FAIL = 0X05, >> + /* PIN or Key Missing */ >> + HCI_STATUS_PIN_OR_KEY_MISSING = 0X06, >> + /* Memory Capacity Exceeded */ >> + HCI_STATUS_MEM_CAP_EXCEED = 0X07, >> + /* Connection Timeout */ >> + HCI_STATUS_CONNECT_TIMEOUT = 0X08, >> + /* Connection Limit Exceeded */ > > And here's part of the information exchanged between the drivers. > > This is something which needs to be properly reviewed both in wireless > and bluetooth lists, a wireless driver cannot just invent these on their > own. And using UDP sockets for this is in my opinion just horrible. > > I know there's a general need for something similar like this, but it > needs to properly discussed and designed. This is just insane. Clear NAK. Two kernel modules will not use UDP ports over the loopback interface to communicate with each other. Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [PATCH V2 5/6] rtlwifi: btcoexist: Add routines for RTL8812AE kernel socket communications 2015-01-30 9:57 ` Marcel Holtmann (?) @ 2015-01-30 15:18 ` Larry Finger 2015-01-30 18:05 ` Marcel Holtmann -1 siblings, 1 reply; 21+ messages in thread From: Larry Finger @ 2015-01-30 15:18 UTC (permalink / raw) To: Marcel Holtmann, Kalle Valo Cc: linux-wireless, Troy Tan, netdev, linux-bluetooth On 01/30/2015 03:57 AM, Marcel Holtmann wrote: Marcel, > Hi Kalle, > >> I'm adding bluetooth list to the discussion. Full patch is available >> here: >> >> https://patchwork.kernel.org/patch/5712591/ >> >> Larry Finger <Larry.Finger@lwfinger.net> writes: >> >>> From: Troy Tan <troy_tan@realsil.com.cn> >>> >>> This patch adds the routines used to communicate between the RTL8812AE (wifi) >>> device and the RTL8761AU (bluetooth) device that are part of the same chip. >>> Unlike other similar dual-function devices, this chip does not contain special >>> hardware that lets the firmware pass coexistence info from one part to the >>> other. As a result, this driver implements such communication as a kernel >>> socket. >>> >>> Signed-off-by: Troy Tan <troy_tan@realsil.com.cn> >>> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> >>> --- >>> V2 - Add comments explaining the routine that sends a message via the >>> socket. >> >> The commit log is not still explaining that much about the actual >> functionality, so I investigated on my own: >> >>> +static u8 rtl_btcoex_create_kernel_socket(struct rtl_priv *rtlpriv, >>> + u8 is_invite) >>> +{ >>> + struct bt_coex_info *pcoex_info = &rtlpriv->coex_info; >>> + s8 kernel_socket_err; >>> + >>> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, >>> + "%s CONNECT_PORT %d\n", __func__, CONNECT_PORT); >>> + >>> + if (!pcoex_info) { >>> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, "coex_info: NULL\n"); >>> + return _FAIL; >>> + } >>> + >>> + kernel_socket_err = sock_create(PF_INET, SOCK_DGRAM, 0, >>> + &pcoex_info->udpsock); >>> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, >>> + "binding socket, err = %d\n", kernel_socket_err); >>> + >>> + if (kernel_socket_err < 0) { >>> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, >>> + "Error during creation of socket error:%d\n", >>> + kernel_socket_err); >>> + return _FAIL; >>> + } >>> + memset(&pcoex_info->sin, 0, sizeof(pcoex_info->sin)); >>> + pcoex_info->sin.sin_family = AF_INET; >>> + pcoex_info->sin.sin_port = htons(CONNECT_PORT); >>> + pcoex_info->sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK); >>> + >>> + memset(&pcoex_info->bt_addr, 0, sizeof(pcoex_info->bt_addr)); >>> + pcoex_info->bt_addr.sin_family = AF_INET; >>> + pcoex_info->bt_addr.sin_port = htons(CONNECT_PORT_BT); >>> + pcoex_info->bt_addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK); >>> + >>> + pcoex_info->sk_store = NULL; >>> + >>> + kernel_socket_err = >>> + pcoex_info->udpsock->ops->bind(pcoex_info->udpsock, >>> + (struct sockaddr *)&pcoex_info->sin, >>> + sizeof(pcoex_info->sin)); >>> + if (kernel_socket_err == 0) { >>> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, >>> + "binding socket success\n"); >>> + pcoex_info->udpsock->sk->sk_data_ready = >>> + rtl_btcoex_recvmsg_int; >>> + pcoex_info->sock_open |= KERNEL_SOCKET_OK; >>> + pcoex_info->bt_attend = false; >>> + BTC_PRINT(BTC_MSG_SOCKET, SOCKET_CRITICAL, >>> + "WIFI sending attend_req\n"); >>> + rtl_btcoex_sendmsgbysocket(rtlpriv, attend_req, >>> + sizeof(attend_req), true); >>> + return _SUCCESS; >> >> So the wireless driver communicates with the bluetooth driver (which is >> not in upstream) via a localhost UDP connection? > > I think the first order of business should be to get the Bluetooth driver upstream. Until that has happened this is all kinda pointless discussion. I agree with this; however, the last time I tried to submit a BT driver for Realtek, I was told that this driver should use some (as yet included) feature. I have watched the driver development, and if that feature was ever included, it was in a form that I did not recognize. I'm sorry that this is vague, but this happened a long time ago. --snip-- >> I know there's a general need for something similar like this, but it >> needs to properly discussed and designed. > > This is just insane. Clear NAK. > > Two kernel modules will not use UDP ports over the loopback interface to communicate with each other. I will work on combining the latest BT drivers from Realtek with btusb to see if I can achieve a patch that will both work with the Realtek hardware, and get approval from the reviewers. What would be an approved method of communicating between two kernel modules? Is there some example in the kernel that I could study? Larry ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [PATCH V2 5/6] rtlwifi: btcoexist: Add routines for RTL8812AE kernel socket communications @ 2015-01-30 18:05 ` Marcel Holtmann 0 siblings, 0 replies; 21+ messages in thread From: Marcel Holtmann @ 2015-01-30 18:05 UTC (permalink / raw) To: Larry Finger Cc: Kalle Valo, linux-wireless, Troy Tan, netdev, linux-bluetooth Hi Larry, >>> I'm adding bluetooth list to the discussion. Full patch is available >>> here: >>> >>> https://patchwork.kernel.org/patch/5712591/ <snip> >>> So the wireless driver communicates with the bluetooth driver (which is >>> not in upstream) via a localhost UDP connection? >> >> I think the first order of business should be to get the Bluetooth driver upstream. Until that has happened this is all kinda pointless discussion. > > I agree with this; however, the last time I tried to submit a BT driver for Realtek, I was told that this driver should use some (as yet included) feature. I have watched the driver development, and if that feature was ever included, it was in a form that I did not recognize. I'm sorry that this is vague, but this happened a long time ago. if the Bluetooth side is running over USB, then it should be driven from the existing btusb.ko module with a vendor specific ->setup() callback. However nothing materialized that I could merge it. >>> I know there's a general need for something similar like this, but it >>> needs to properly discussed and designed. >> >> This is just insane. Clear NAK. >> >> Two kernel modules will not use UDP ports over the loopback interface to communicate with each other. > > I will work on combining the latest BT drivers from Realtek with btusb to see if I can achieve a patch that will both work with the Realtek hardware, and get approval from the reviewers. > > What would be an approved method of communicating between two kernel modules? Is there some example in the kernel that I could study? We need a btcoex subsystem that both WiFi and Bluetooth can register to and communicate with. Regards Marcel ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [PATCH V2 5/6] rtlwifi: btcoexist: Add routines for RTL8812AE kernel socket communications @ 2015-01-30 18:05 ` Marcel Holtmann 0 siblings, 0 replies; 21+ messages in thread From: Marcel Holtmann @ 2015-01-30 18:05 UTC (permalink / raw) To: Larry Finger Cc: Kalle Valo, linux-wireless, Troy Tan, netdev-u79uwXL29TY76Z2rM5mHXA, linux-bluetooth-u79uwXL29TY76Z2rM5mHXA Hi Larry, >>> I'm adding bluetooth list to the discussion. Full patch is available >>> here: >>> >>> https://patchwork.kernel.org/patch/5712591/ <snip> >>> So the wireless driver communicates with the bluetooth driver (which is >>> not in upstream) via a localhost UDP connection? >> >> I think the first order of business should be to get the Bluetooth driver upstream. Until that has happened this is all kinda pointless discussion. > > I agree with this; however, the last time I tried to submit a BT driver for Realtek, I was told that this driver should use some (as yet included) feature. I have watched the driver development, and if that feature was ever included, it was in a form that I did not recognize. I'm sorry that this is vague, but this happened a long time ago. if the Bluetooth side is running over USB, then it should be driven from the existing btusb.ko module with a vendor specific ->setup() callback. However nothing materialized that I could merge it. >>> I know there's a general need for something similar like this, but it >>> needs to properly discussed and designed. >> >> This is just insane. Clear NAK. >> >> Two kernel modules will not use UDP ports over the loopback interface to communicate with each other. > > I will work on combining the latest BT drivers from Realtek with btusb to see if I can achieve a patch that will both work with the Realtek hardware, and get approval from the reviewers. > > What would be an approved method of communicating between two kernel modules? Is there some example in the kernel that I could study? We need a btcoex subsystem that both WiFi and Bluetooth can register to and communicate with. Regards Marcel ^ permalink raw reply [flat|nested] 21+ messages in thread
* btcoex subsystem 2015-01-30 18:05 ` Marcel Holtmann @ 2015-02-03 12:29 ` Kalle Valo -1 siblings, 0 replies; 21+ messages in thread From: Kalle Valo @ 2015-02-03 12:29 UTC (permalink / raw) To: Marcel Holtmann Cc: Larry Finger, linux-wireless, Troy Tan, netdev, linux-bluetooth Marcel Holtmann <marcel@holtmann.org> writes: >> I will work on combining the latest BT drivers from Realtek with >> btusb to see if I can achieve a patch that will both work with the >> Realtek hardware, and get approval from the reviewers. >> >> What would be an approved method of communicating between two kernel >> modules? Is there some example in the kernel that I could study? > > We need a btcoex subsystem that both WiFi and Bluetooth can register > to and communicate with. The need for this seems to periodically come up, I remember needing something like that back in the Maemo wl1251 days and also ath6kl needed this. Are there any ideas for this subsystem? How would this btcoex subsystem work? What kind of information would it provide? Is this something we should discuss at Ottawa? -- Kalle Valo ^ permalink raw reply [flat|nested] 21+ messages in thread
* btcoex subsystem @ 2015-02-03 12:29 ` Kalle Valo 0 siblings, 0 replies; 21+ messages in thread From: Kalle Valo @ 2015-02-03 12:29 UTC (permalink / raw) To: Marcel Holtmann Cc: Larry Finger, linux-wireless, Troy Tan, netdev, linux-bluetooth Marcel Holtmann <marcel@holtmann.org> writes: >> I will work on combining the latest BT drivers from Realtek with >> btusb to see if I can achieve a patch that will both work with the >> Realtek hardware, and get approval from the reviewers. >> >> What would be an approved method of communicating between two kernel >> modules? Is there some example in the kernel that I could study? > > We need a btcoex subsystem that both WiFi and Bluetooth can register > to and communicate with. The need for this seems to periodically come up, I remember needing something like that back in the Maemo wl1251 days and also ath6kl needed this. Are there any ideas for this subsystem? How would this btcoex subsystem work? What kind of information would it provide? Is this something we should discuss at Ottawa? -- Kalle Valo ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: btcoex subsystem 2015-02-03 12:29 ` Kalle Valo (?) @ 2015-02-12 20:28 ` Marcel Holtmann -1 siblings, 0 replies; 21+ messages in thread From: Marcel Holtmann @ 2015-02-12 20:28 UTC (permalink / raw) To: Kalle Valo Cc: Larry Finger, linux-wireless, Troy Tan, netdev, linux-bluetooth Hi Kalle, >>> I will work on combining the latest BT drivers from Realtek with >>> btusb to see if I can achieve a patch that will both work with the >>> Realtek hardware, and get approval from the reviewers. >>> >>> What would be an approved method of communicating between two kernel >>> modules? Is there some example in the kernel that I could study? >> >> We need a btcoex subsystem that both WiFi and Bluetooth can register >> to and communicate with. > > The need for this seems to periodically come up, I remember needing > something like that back in the Maemo wl1251 days and also ath6kl needed > this. Are there any ideas for this subsystem? How would this btcoex > subsystem work? What kind of information would it provide? > > Is this something we should discuss at Ottawa? sadly something came up and I am not making it to Ottawa. However we should be talking about this at some point since Bluetooth has MWS for its coexistence which could be a good starting point. Something we have to look into for the Bluetooth subsystem at some point. Regards Marcel ^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH V2 6/6] rtlwifi: btcoexist: Enable new routines for RTL8812AE 2015-01-26 20:42 [PATCH 0/6 V2] Some changes for rtlwifi Larry Finger ` (4 preceding siblings ...) 2015-01-26 20:42 ` [PATCH V2 5/6] rtlwifi: btcoexist: Add routines for RTL8812AE kernel socket communications Larry Finger @ 2015-01-26 20:42 ` Larry Finger 5 siblings, 0 replies; 21+ messages in thread From: Larry Finger @ 2015-01-26 20:42 UTC (permalink / raw) To: kvalo; +Cc: linux-wireless, Troy Tan, netdev, Larry Finger From: Troy Tan <troy_tan@realsil.com.cn> In addition to turning on the build of the new routines, there are several fixes found by Realtek engineers. Signed-off-by: Troy Tan <troy_tan@realsil.com.cn> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> --- drivers/net/wireless/rtlwifi/btcoexist/Makefile | 9 + .../net/wireless/rtlwifi/btcoexist/halbt_precomp.h | 3 + .../wireless/rtlwifi/btcoexist/halbtc8192e2ant.c | 6 +- .../wireless/rtlwifi/btcoexist/halbtc8723b2ant.h | 6 +- .../wireless/rtlwifi/btcoexist/halbtc8812a2ant.h | 4 +- .../net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c | 711 ++++++++++++++++----- .../net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h | 24 + drivers/net/wireless/rtlwifi/btcoexist/rtl_btc.c | 37 ++ drivers/net/wireless/rtlwifi/btcoexist/rtl_btc.h | 6 +- drivers/net/wireless/rtlwifi/core.c | 17 +- drivers/net/wireless/rtlwifi/rtl8723ae/hal_btc.h | 14 - drivers/net/wireless/rtlwifi/wifi.h | 12 +- 12 files changed, 676 insertions(+), 173 deletions(-) diff --git a/drivers/net/wireless/rtlwifi/btcoexist/Makefile b/drivers/net/wireless/rtlwifi/btcoexist/Makefile index 47ceecf..a86e0c2 100644 --- a/drivers/net/wireless/rtlwifi/btcoexist/Makefile +++ b/drivers/net/wireless/rtlwifi/btcoexist/Makefile @@ -1,5 +1,14 @@ btcoexist-objs := halbtc8723b2ant.o \ halbtcoutsrc.o \ + halbtc8192e2ant.o \ + halbtc8723b1ant.o \ + halbtc8723b2ant.o \ + halbtc8812a_ext.o \ + halbtc8821a1ant.o \ + halbtc8821a2ant.o \ + halbtc8812a2ant.o \ + halbtc8812a1ant.o \ + halbtcoutsrc.o \ rtl_btc.o obj-$(CONFIG_RTLBTCOEXIST) += btcoexist.o diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbt_precomp.h b/drivers/net/wireless/rtlwifi/btcoexist/halbt_precomp.h index 39b9a33..c56ad98 100644 --- a/drivers/net/wireless/rtlwifi/btcoexist/halbt_precomp.h +++ b/drivers/net/wireless/rtlwifi/btcoexist/halbt_precomp.h @@ -42,6 +42,9 @@ #include "halbtc8723b2ant.h" #include "halbtc8821a2ant.h" #include "halbtc8821a1ant.h" +#include "halbtc8812a2ant.h" +#include "halbtc8812a1ant.h" +#include "halbtc8812a_ext.h" #define GetDefaultAdapter(padapter) padapter diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtc8192e2ant.c b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8192e2ant.c index 53261d6..c33c37f 100644 --- a/drivers/net/wireless/rtlwifi/btcoexist/halbtc8192e2ant.c +++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8192e2ant.c @@ -1367,16 +1367,14 @@ static void halbtc8192e2ant_set_switch_sstype(struct btc_coexist *btcoexist, btcoexist->btc_write_1byte(btcoexist, 0xd04, 0x1); btcoexist->btc_write_4byte(btcoexist, 0x90c, 0x81111111); /* switch cck patch */ - btcoexist->btc_write_1byte_bitmask(btcoexist, 0xe77, 0x4, 0x1); - btcoexist->btc_write_1byte(btcoexist, 0xa07, 0x81); + mimops = BTC_MIMO_PS_STATIC; } else if (sstype == 2) { halbtc8192e2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); btcoexist->btc_write_1byte(btcoexist, 0xc04, 0x33); btcoexist->btc_write_1byte(btcoexist, 0xd04, 0x3); btcoexist->btc_write_4byte(btcoexist, 0x90c, 0x81121313); - btcoexist->btc_write_1byte_bitmask(btcoexist, 0xe77, 0x4, 0x0); - btcoexist->btc_write_1byte(btcoexist, 0xa07, 0x41); + mimops = BTC_MIMO_PS_DYNAMIC; } /* set rx 1ss or 2ss */ diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.h b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.h index 567f354..ea6e383 100644 --- a/drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.h +++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.h @@ -160,11 +160,11 @@ void ex_btc8723b2ant_lps_notify(struct btc_coexist *btcoexist, u8 type); void ex_btc8723b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type); void ex_btc8723b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type); void ex_btc8723b2ant_media_status_notify(struct btc_coexist *btcoexist, - u8 type); + u8 type); void ex_btc8723b2ant_special_packet_notify(struct btc_coexist *btcoexist, - u8 type); + u8 type); void ex_btc8723b2ant_bt_info_notify(struct btc_coexist *btcoexist, - u8 *tmpbuf, u8 length); + u8 *tmpbuf, u8 length); void ex_btc8723b2ant_halt_notify(struct btc_coexist *btcoexist); void ex_btc8723b2ant_periodical(struct btc_coexist *btcoexist); void ex_btc8723b2ant_display_coex_info(struct btc_coexist *btcoexist); diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a2ant.h b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a2ant.h index 0c02134..48ecdeb 100644 --- a/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a2ant.h +++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a2ant.h @@ -162,8 +162,8 @@ void ex_halbtc8812a2ant_ips_notify(struct btc_coexist *btcoexist, u8 type); void ex_halbtc8812a2ant_lps_notify(struct btc_coexist *btcoexist, u8 type); void ex_halbtc8812a2ant_scan_notify(struct btc_coexist *btcoexist, u8 type); void ex_halbtc8812a2ant_connect_notify(struct btc_coexist *btcoexist, u8 type); -void ex_halbtc8812a2ant_media_status_notify(struct btc_coexist *btcoexist, - u8 type); +void ex_btc8812a2ant_media_stat_notify(struct btc_coexist *btcoexist, + u8 type); void ex_halbtc8812a2ant_special_packet_notify(struct btc_coexist *btcoexist, u8 type); void ex_halbtc8812a2ant_bt_info_notify(struct btc_coexist *btcoexist, diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c index 7a72636..c428a59 100644 --- a/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c +++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c @@ -11,23 +11,58 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * The full GNU General Public License is included in this distribution in the - * file called LICENSE. - * - * Contact Information: - * wlanfae <wlanfae@realtek.com> - * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, - * Hsinchu 300, Taiwan. - * - * Larry Finger <Larry.Finger@lwfinger.net> - * ******************************************************************************/ #include "halbt_precomp.h" +/*#if (BT_30_SUPPORT == 1)*/ +#if 1 /*********************************************** * Global variables ***********************************************/ +static const char *const bt_profile_string[] = { + "NONE", + "A2DP", + "PAN", + "HID", + "SCO", +}; + +static const char *const bt_spec_string[] = { + "1.0b", + "1.1", + "1.2", + "2.0+EDR", + "2.1+EDR", + "3.0+HS", + "4.0", +}; + +static const char *const bt_link_role_string[] = { + "Master", + "Slave", +}; + +static const char *const h2c_state_string[] = { + "successful", + "h2c busy", + "rf off", + "fw not read", +}; + +static const char *const io_state_string[] = { + "IO_STATUS_SUCCESS", + "IO_STATUS_FAIL_CANNOT_IO", + "IO_STATUS_FAIL_RF_OFF", + "IO_STATUS_FAIL_FW_READ_CLEAR_TIMEOUT", + "IO_STATUS_FAIL_WAIT_IO_EVENT_TIMEOUT", + "IO_STATUS_INVALID_LEN", + "IO_STATUS_IO_IDLE_QUEUE_EMPTY", + "IO_STATUS_IO_INSERT_WAIT_QUEUE_FAIL", + "IO_STATUS_UNKNOWN_FAIL", + "IO_STATUS_WRONG_LEVEL", + "IO_STATUS_H2C_STOPPED", +}; struct btc_coexist gl_bt_coexist; @@ -36,6 +71,34 @@ u32 btc_dbg_type[BTC_MSG_MAX]; /*************************************************** * Debug related function ***************************************************/ +static bool is_any_client_connect_to_ap(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct rtl_mac *mac = rtl_mac(rtlpriv); + struct rtl_sta_info *drv_priv; + u8 cnt = 0; + + if (mac->opmode == NL80211_IFTYPE_ADHOC || + mac->opmode == NL80211_IFTYPE_MESH_POINT || + mac->opmode == NL80211_IFTYPE_AP) { + if (in_interrupt() > 0) { + list_for_each_entry(drv_priv, &rtlpriv->entry_list, + list) + cnt++; + } else { + spin_lock_bh(&rtlpriv->locks.entry_list_lock); + list_for_each_entry(drv_priv, &rtlpriv->entry_list, + list) + cnt++; + spin_unlock_bh(&rtlpriv->locks.entry_list_lock); + } + } + if (cnt > 0) + return true; + else + return false; +} + static bool halbtc_is_bt_coexist_available(struct btc_coexist *btcoexist) { if (!btcoexist->binded || NULL == btcoexist->adapter) @@ -59,23 +122,9 @@ static void halbtc_dbg_init(void) for (i = 0; i < BTC_MSG_MAX; i++) btc_dbg_type[i] = 0; - btc_dbg_type[BTC_MSG_INTERFACE] = -/* INTF_INIT | */ -/* INTF_NOTIFY | */ - 0; - - btc_dbg_type[BTC_MSG_ALGORITHM] = -/* ALGO_BT_RSSI_STATE | */ -/* ALGO_WIFI_RSSI_STATE | */ -/* ALGO_BT_MONITOR | */ -/* ALGO_TRACE | */ -/* ALGO_TRACE_FW | */ -/* ALGO_TRACE_FW_DETAIL | */ -/* ALGO_TRACE_FW_EXEC | */ -/* ALGO_TRACE_SW | */ -/* ALGO_TRACE_SW_DETAIL | */ -/* ALGO_TRACE_SW_EXEC | */ - 0; + btc_dbg_type[BTC_MSG_INTERFACE] = 0; + + btc_dbg_type[BTC_MSG_ALGORITHM] = 0; } static bool halbtc_is_bt40(struct rtl_priv *adapter) @@ -142,7 +191,7 @@ static u8 halbtc_get_wifi_central_chnl(struct btc_coexist *btcoexist) if (rtlphy->current_channel != 0) chnl = rtlphy->current_channel; BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, - "static halbtc_get_wifi_central_chnl:%d\n", chnl); + "halbtc_get_wifi_central_chnl:%d\n", chnl); return chnl; } @@ -159,12 +208,14 @@ static void halbtc_leave_lps(struct btc_coexist *btcoexist) &ap_enable); if (ap_enable) { - pr_info("halbtc_leave_lps()<--dont leave lps under AP mode\n"); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "halbtc_leave_lps()<--dont leave lps under AP mode\n"); return; } btcoexist->bt_info.bt_ctrl_lps = true; btcoexist->bt_info.bt_lps_on = false; + rtl_lps_leave(rtlpriv->mac80211.hw); } static void halbtc_enter_lps(struct btc_coexist *btcoexist) @@ -180,12 +231,14 @@ static void halbtc_enter_lps(struct btc_coexist *btcoexist) &ap_enable); if (ap_enable) { - pr_info("halbtc_enter_lps()<--dont enter lps under AP mode\n"); + BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, + "halbtc_enter_lps()<--dont enter lps under AP mode\n"); return; } btcoexist->bt_info.bt_ctrl_lps = true; btcoexist->bt_info.bt_lps_on = false; + rtl_lps_enter(rtlpriv->mac80211.hw); } static void halbtc_normal_lps(struct btc_coexist *btcoexist) @@ -194,27 +247,54 @@ static void halbtc_normal_lps(struct btc_coexist *btcoexist) btcoexist->bt_info.bt_lps_on = false; btcoexist->bt_info.bt_ctrl_lps = false; } -} -static void halbtc_leave_low_power(void) -{ } -static void halbtc_nomal_low_power(void) +static u32 halbtcoutsrc_get_wifi_link_status(struct btc_coexist *btcoexist) { -} + /*------------------------------------ + * return value: + * [31:16]=> connected port number + * [15:0]=> port connected bit define + *------------------------------------ + */ -static void halbtc_disable_low_power(void) -{ -} + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct rtl_mac *mac = rtl_mac(rtlpriv); + u32 ret_val = 0; + u32 port_connected_status = 0, num_of_connected_port = 0; -static void halbtc_aggregation_check(void) -{ + if (mac->opmode == NL80211_IFTYPE_STATION && + mac->link_state >= MAC80211_LINKED) { + port_connected_status |= WIFI_STA_CONNECTED; + num_of_connected_port++; + } + /* AP & ADHOC & MESH */ + if (is_any_client_connect_to_ap(btcoexist)) { + port_connected_status |= WIFI_AP_CONNECTED; + num_of_connected_port++; + } + /* TODO: * P2P Connected Status */ + + ret_val = (num_of_connected_port << 16) | port_connected_status; + + return ret_val; } static u32 halbtc_get_bt_patch_version(struct btc_coexist *btcoexist) { - return 0; + u8 datalen = 2; + u8 buf[4] = {0}; + u8 cnt = 0; + + if (!btcoexist->bt_info.bt_real_fw_ver && cnt <= 5) { + buf[0] = 0x0; /* OP_Code*/ + buf[1] = 0x0; /* OP_Code_Length*/ + bt_sendeventextbtcoexcontrol(btcoexist->adapter, false, + datalen, &buf[0]); + cnt++; + } + return btcoexist->bt_info.bt_real_fw_ver; } static s32 halbtc_get_wifi_rssi(struct rtl_priv *adapter) @@ -244,7 +324,6 @@ static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) if (!halbtc_is_bt_coexist_available(btcoexist)) return false; - switch (get_type) { case BTC_GET_BL_HS_OPERATION: *bool_tmp = false; @@ -253,7 +332,10 @@ static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) *bool_tmp = false; break; case BTC_GET_BL_WIFI_CONNECTED: - if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) + if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_STATION && + rtlpriv->mac80211.link_state >= MAC80211_LINKED) + tmp = true; + if (is_any_client_connect_to_ap(btcoexist)) tmp = true; *bool_tmp = tmp; break; @@ -276,14 +358,10 @@ static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) *bool_tmp = false; break; case BTC_GET_BL_WIFI_ROAM: /*TODO*/ - if (mac->link_state == MAC80211_LINKING) - *bool_tmp = true; - else - *bool_tmp = false; + *bool_tmp = false; break; case BTC_GET_BL_WIFI_4_WAY_PROGRESS: /*TODO*/ - *bool_tmp = false; - + *bool_tmp = false; break; case BTC_GET_BL_WIFI_UNDER_5G: *bool_tmp = false; /*TODO*/ @@ -309,7 +387,10 @@ static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) *bool_tmp = true; break; case BTC_GET_BL_WIFI_UNDER_B_MODE: - *bool_tmp = false; /*TODO*/ + if (WIRELESS_MODE_B == rtlpriv->mac80211.mode) + *bool_tmp = true; + else + *bool_tmp = false; break; case BTC_GET_BL_EXT_SWITCH: *bool_tmp = false; @@ -330,7 +411,10 @@ static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) *u32_tmp = BTC_WIFI_TRAFFIC_RX; break; case BTC_GET_U4_WIFI_FW_VER: - *u32_tmp = rtlhal->fw_version; + *u32_tmp = (rtlhal->fw_version << 16) | rtlhal->fw_subversion; + break; + case BTC_GET_U4_WIFI_LINK_STATUS: + *u32_tmp = halbtcoutsrc_get_wifi_link_status(btcoexist); break; case BTC_GET_U4_BT_PATCH_VER: *u32_tmp = halbtc_get_bt_patch_version(btcoexist); @@ -342,13 +426,19 @@ static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) *u8_tmp = halbtc_get_wifi_central_chnl(btcoexist); break; case BTC_GET_U1_WIFI_HS_CHNL: - *u8_tmp = 1;/*BT_OperateChnl(rtlpriv);*/ + *u8_tmp = 1;/* BT_OperateChnl(rtlpriv); */ break; case BTC_GET_U1_MAC_PHY_MODE: *u8_tmp = BTC_MP_UNKNOWN; break; + case BTC_GET_U1_AP_NUM: + /* driver don't know AP num in Linux, + * So, the return value here is not right + */ + *u8_tmp = 1;/* pDefMgntInfo->NumBssDesc4Query; */ + break; - /************* 1Ant **************/ + /************* 1Ant **************/ case BTC_GET_U1_LPS_MODE: *u8_tmp = btcoexist->pwr_mode_val[0]; break; @@ -366,6 +456,7 @@ static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf) bool *bool_tmp = (bool *)in_buf; u8 *u8_tmp = (u8 *)in_buf; u32 *u32_tmp = (u32 *)in_buf; + struct rtl_priv *rtlpriv = btcoexist->adapter; if (!halbtc_is_bt_coexist_available(btcoexist)) return false; @@ -405,20 +496,16 @@ static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf) /*BTHCI_SendGetBtRssiEvent(rtlpriv);*/ break; case BTC_SET_ACT_AGGREGATE_CTRL: - halbtc_aggregation_check(); break; /* 1Ant */ case BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE: btcoexist->bt_info.rssi_adjust_for_1ant_coex_type = *u8_tmp; break; - case BTC_SET_UI_SCAN_SIG_COMPENSATION: - /* rtlpriv->mlmepriv.scan_compensation = *u8_tmp; */ - break; - case BTC_SET_U1_1ANT_LPS: + case BTC_SET_U1_LPS_VAL: btcoexist->bt_info.lps_val = *u8_tmp; break; - case BTC_SET_U1_1ANT_RPWM: + case BTC_SET_U1_RPWM_VAL: btcoexist->bt_info.rpwm_val = *u8_tmp; break; /* the following are some action which will be triggered */ @@ -432,7 +519,6 @@ static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf) halbtc_normal_lps(btcoexist); break; case BTC_SET_ACT_DISABLE_LOW_POWER: - halbtc_disable_low_power(); break; case BTC_SET_ACT_UPDATE_ra_mask: btcoexist->bt_info.ra_mask = *u32_tmp; @@ -442,9 +528,29 @@ static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf) case BTC_SET_ACT_INC_FORCE_EXEC_PWR_CMD_CNT: btcoexist->bt_info.force_exec_pwr_cmd_cnt++; break; - case BTC_SET_ACT_CTRL_BT_INFO: /*wait for 8812/8821*/ + /*8812 only*/ + case BTC_SET_ACT_CTRL_BT_INFO: + { + u8 datalen = *u8_tmp; + u8 tmpbuf[20]; + + if (datalen) + memcpy(tmpbuf, u8_tmp+1, datalen); + bt_sendeventextbtinfocontrol(rtlpriv, datalen, + &tmpbuf[0]); + } break; + /*8812 only*/ case BTC_SET_ACT_CTRL_BT_COEX: + { + u8 datalen = *u8_tmp; + u8 tmpbuf[20]; + + if (datalen) + memcpy(tmpbuf, u8_tmp+1, datalen); + bt_sendeventextbtcoexcontrol(rtlpriv, false, datalen, + &tmpbuf[0]); + } break; default: break; @@ -453,22 +559,6 @@ static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf) return true; } -static void halbtc_display_coex_statistics(struct btc_coexist *btcoexist) -{ -} - -static void halbtc_display_bt_link_info(struct btc_coexist *btcoexist) -{ -} - -static void halbtc_display_bt_fw_info(struct btc_coexist *btcoexist) -{ -} - -static void halbtc_display_fw_pwr_mode_cmd(struct btc_coexist *btcoexist) -{ -} - /************************************************************ * IO related function ************************************************************/ @@ -512,10 +602,10 @@ static void halbtc_bitmask_write_1byte(void *bt_context, u32 reg_addr, u8 original_value, bit_shift = 0; u8 i; - if (bit_mask != MASKDWORD) {/*if not "double word" write*/ + if (bit_mask != MASKBYTE0) {/*if not "byte" write*/ original_value = rtl_read_byte(rtlpriv, reg_addr); for (i = 0; i <= 7; i++) { - if ((bit_mask>>i) & 0x1) + if ((bit_mask>>i)&0x1) break; } bit_shift = i; @@ -560,7 +650,7 @@ static u32 halbtc_get_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask) } static void halbtc_set_rfreg(void *bt_context, u8 rf_path, u32 reg_addr, - u32 bit_mask, u32 data) + u32 bit_mask, u32 data) { struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; struct rtl_priv *rtlpriv = btcoexist->adapter; @@ -578,7 +668,7 @@ static u32 halbtc_get_rfreg(void *bt_context, u8 rf_path, u32 reg_addr, } static void halbtc_fill_h2c_cmd(void *bt_context, u8 element_id, - u32 cmd_len, u8 *cmd_buf) + u32 cmd_len, u8 *cmd_buf) { struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; struct rtl_priv *rtlpriv = btcoexist->adapter; @@ -589,23 +679,22 @@ static void halbtc_fill_h2c_cmd(void *bt_context, u8 element_id, static void halbtc_display_dbg_msg(void *bt_context, u8 disp_type) { - struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; - switch (disp_type) { - case BTC_DBG_DISP_COEX_STATISTICS: - halbtc_display_coex_statistics(btcoexist); - break; - case BTC_DBG_DISP_BT_LINK_INFO: - halbtc_display_bt_link_info(btcoexist); - break; - case BTC_DBG_DISP_BT_FW_VER: - halbtc_display_bt_fw_info(btcoexist); - break; - case BTC_DBG_DISP_FW_PWR_MODE_CMD: - halbtc_display_fw_pwr_mode_cmd(btcoexist); - break; - default: - break; +} + +static bool halbtc_under_ips(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv); + enum rf_pwrstate rtstate; + + if (ppsc->inactiveps) { + rtstate = ppsc->rfpwr_state; + + if (rtstate != ERFON && + ppsc->rfoff_reason == RF_CHANGE_BY_IPS) + return true; } + return false; } /***************************************************************** @@ -624,7 +713,7 @@ bool exhalbtc_initlize_variables(struct rtl_priv *adapter) else btcoexist->binded = true; - btcoexist->chip_interface = BTC_INTF_UNKNOWN; + btcoexist->chip_interface = BTC_INTF_PCI; if (NULL == btcoexist->adapter) btcoexist->adapter = adapter; @@ -668,8 +757,25 @@ void exhalbtc_init_hw_config(struct btc_coexist *btcoexist) btcoexist->statistics.cnt_init_hw_config++; - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_init_hwconfig(btcoexist); + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_init_hwconfig(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8723b1ant_init_hwconfig(btcoexist); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) { + ex_halbtc8192e2ant_init_hwconfig(btcoexist); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8821a2ant_init_hwconfig(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8821a1ant_init_hwconfig(btcoexist); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8812a2ant_init_hwconfig(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8812a1ant_init_hwconfig(btcoexist); + } + } void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist) @@ -682,8 +788,24 @@ void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist) btcoexist->statistics.cnt_init_coex_dm++; - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_init_coex_dm(btcoexist); + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_init_coex_dm(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8723b1ant_init_coex_dm(btcoexist); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) { + ex_halbtc8192e2ant_init_coex_dm(btcoexist); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8821a2ant_init_coex_dm(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8821a1ant_init_coex_dm(btcoexist); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8812a2ant_init_coex_dm(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8812a1ant_init_coex_dm(btcoexist); + } btcoexist->initilized = true; } @@ -705,12 +827,24 @@ void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type) else ips_type = BTC_IPS_LEAVE; - halbtc_leave_low_power(); - - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_ips_notify(btcoexist, ips_type); - - halbtc_nomal_low_power(); + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_ips_notify(btcoexist, ips_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8723b1ant_ips_notify(btcoexist, ips_type); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) { + ex_halbtc8192e2ant_ips_notify(btcoexist, ips_type); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8821a2ant_ips_notify(btcoexist, ips_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8821a1ant_ips_notify(btcoexist, ips_type); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8812a2ant_ips_notify(btcoexist, ips_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8812a1ant_ips_notify(btcoexist, ips_type); + } } void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type) @@ -730,8 +864,24 @@ void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type) else lps_type = BTC_LPS_ENABLE; - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_lps_notify(btcoexist, lps_type); + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_lps_notify(btcoexist, lps_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8723b1ant_lps_notify(btcoexist, lps_type); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) { + ex_halbtc8192e2ant_lps_notify(btcoexist, lps_type); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8821a2ant_lps_notify(btcoexist, lps_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8821a1ant_lps_notify(btcoexist, lps_type); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8812a2ant_lps_notify(btcoexist, lps_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8812a1ant_lps_notify(btcoexist, lps_type); + } } void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type) @@ -751,12 +901,24 @@ void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type) else scan_type = BTC_SCAN_FINISH; - halbtc_leave_low_power(); - - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_scan_notify(btcoexist, scan_type); - - halbtc_nomal_low_power(); + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_scan_notify(btcoexist, scan_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8723b1ant_scan_notify(btcoexist, scan_type); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) { + ex_halbtc8192e2ant_scan_notify(btcoexist, scan_type); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8821a2ant_scan_notify(btcoexist, scan_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8821a1ant_scan_notify(btcoexist, scan_type); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8812a2ant_scan_notify(btcoexist, scan_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8812a1ant_scan_notify(btcoexist, scan_type); + } } void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action) @@ -776,15 +938,31 @@ void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action) else asso_type = BTC_ASSOCIATE_FINISH; - halbtc_leave_low_power(); - - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_connect_notify(btcoexist, asso_type); + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_connect_notify(btcoexist, asso_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8723b1ant_connect_notify(btcoexist, asso_type); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) { + ex_halbtc8192e2ant_connect_notify(btcoexist, asso_type); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8821a2ant_connect_notify(btcoexist, asso_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8821a1ant_connect_notify(btcoexist, asso_type); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8812a2ant_connect_notify(btcoexist, asso_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8812a1ant_connect_notify(btcoexist, asso_type); + } } void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist, enum rt_media_status media_status) { + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct rtl_hal *rtlhal = rtl_hal(rtlpriv); u8 status; if (!halbtc_is_bt_coexist_available(btcoexist)) @@ -798,9 +976,30 @@ void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist, else status = BTC_MEDIA_DISCONNECT; - halbtc_leave_low_power(); - - halbtc_nomal_low_power(); + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_media_status_notify(btcoexist, + status); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8723b1ant_media_status_notify(btcoexist, + status); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) { + ex_halbtc8192e2ant_media_status_notify(btcoexist, status); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8821a2ant_media_status_notify(btcoexist, + status); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8821a1ant_media_status_notify(btcoexist, + status); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8812a2ant_media_stat_notify(btcoexist, + status); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_btc8812a1ant_media_stat_notify(btcoexist, + status); + } } void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type) @@ -815,15 +1014,39 @@ void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type) if (btcoexist->manual_control) return; - packet_type = BTC_PACKET_DHCP; - - halbtc_leave_low_power(); - - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_special_packet_notify(btcoexist, - packet_type); + if (PACKET_DHCP == pkt_type) { + packet_type = BTC_PACKET_DHCP; + } else if (PACKET_EAPOL == pkt_type) { + packet_type = BTC_PACKET_EAPOL; + } else if (PACKET_ARP == pkt_type) { + packet_type = BTC_PACKET_ARP; + } else { + packet_type = BTC_PACKET_UNKNOWN; + return; + } - halbtc_nomal_low_power(); + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_special_packet_notify(btcoexist, + packet_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8723b1ant_special_packet_notify(btcoexist, + packet_type); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8821a2ant_special_packet_notify(btcoexist, + packet_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8821a1ant_special_packet_notify(btcoexist, + packet_type); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8812a2ant_special_packet_notify(btcoexist, + packet_type); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8812a1ant_special_packet_notify(btcoexist, + packet_type); + } } void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist, @@ -835,8 +1058,31 @@ void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist, return; btcoexist->statistics.cnt_bt_info_notify++; - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_bt_info_notify(btcoexist, tmp_buf, length); + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_bt_info_notify(btcoexist, tmp_buf, + length); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8723b1ant_bt_info_notify(btcoexist, tmp_buf, + length); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) { + ex_halbtc8192e2ant_bt_info_notify(btcoexist, tmp_buf, + length); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8821a2ant_bt_info_notify(btcoexist, tmp_buf, + length); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8821a1ant_bt_info_notify(btcoexist, tmp_buf, + length); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8812a2ant_bt_info_notify(btcoexist, tmp_buf, + length); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8812a1ant_bt_info_notify(btcoexist, tmp_buf, + length); + } } void exhalbtc_stack_operation_notify(struct btc_coexist *btcoexist, u8 type) @@ -849,11 +1095,18 @@ void exhalbtc_stack_operation_notify(struct btc_coexist *btcoexist, u8 type) if (btcoexist->manual_control) return; - stack_op_type = BTC_STACK_OP_NONE; - - halbtc_leave_low_power(); + if ((HCI_BT_OP_INQUIRY_START == type) || + (HCI_BT_OP_PAGING_START == type) || + (HCI_BT_OP_PAIRING_START == type)) + stack_op_type = BTC_STACK_OP_INQ_PAGE_PAIR_START; + else if ((HCI_BT_OP_INQUIRY_FINISH == type) || + (HCI_BT_OP_PAGING_SUCCESS == type) || + (HCI_BT_OP_PAGING_UNSUCCESS == type) || + (HCI_BT_OP_PAIRING_FINISH == type)) + stack_op_type = BTC_STACK_OP_INQ_PAGE_PAIR_FINISH; + else + stack_op_type = BTC_STACK_OP_NONE; - halbtc_nomal_low_power(); } void exhalbtc_halt_notify(struct btc_coexist *btcoexist) @@ -863,42 +1116,168 @@ void exhalbtc_halt_notify(struct btc_coexist *btcoexist) if (!halbtc_is_bt_coexist_available(btcoexist)) return; - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_halt_notify(btcoexist); + btcoexist->binded = false; + + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_halt_notify(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8723b1ant_halt_notify(btcoexist); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) { + ex_halbtc8192e2ant_halt_notify(btcoexist); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8821a2ant_halt_notify(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8821a1ant_halt_notify(btcoexist); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8812a2ant_halt_notify(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8812a1ant_halt_notify(btcoexist); + } } void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) { + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct rtl_hal *rtlhal = rtl_hal(rtlpriv); + if (!halbtc_is_bt_coexist_available(btcoexist)) return; + + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) { + if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8723b1ant_pnp_notify(btcoexist, pnp_state); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { + if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8812a1ant_pnp_notify(btcoexist, pnp_state); + } } -void exhalbtc_periodical(struct btc_coexist *btcoexist) +void exhalbtc_coex_dm_switch(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct rtl_hal *rtlhal = rtl_hal(rtlpriv); + if (!halbtc_is_bt_coexist_available(btcoexist)) return; - btcoexist->statistics.cnt_periodical++; + btcoexist->statistics.cnt_coex_dm_switch++; + + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) { + if (btcoexist->board_info.btdm_ant_num == 1) { + btcoexist->stop_coex_dm = true; + ex_halbtc8723b1ant_coex_dm_reset(btcoexist); + exhalbtc_set_ant_num(BT_COEX_ANT_TYPE_DETECTED, 2); + ex_btc8723b2ant_init_hwconfig(btcoexist); + ex_btc8723b2ant_init_coex_dm(btcoexist); + btcoexist->stop_coex_dm = false; + } + } +} - halbtc_leave_low_power(); +void exhalbtc_periodical(struct btc_coexist *btcoexist) +{ + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct rtl_hal *rtlhal = rtl_hal(rtlpriv); - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_periodical(btcoexist); + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + btcoexist->statistics.cnt_periodical++; - halbtc_nomal_low_power(); + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_periodical(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8723b1ant_periodical(btcoexist); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192EE) { + ex_halbtc8192e2ant_periodical(btcoexist); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { + if (btcoexist->board_info.btdm_ant_num == 2) { + ex_halbtc8821a2ant_periodical(btcoexist); + } else if (btcoexist->board_info.btdm_ant_num == 1) { + if (!halbtc_under_ips(btcoexist)) + ex_halbtc8821a1ant_periodical(btcoexist); + } + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8812a2ant_periodical(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8812a1ant_periodical(btcoexist); + } } void exhalbtc_dbg_control(struct btc_coexist *btcoexist, u8 code, u8 len, u8 *data) { + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct rtl_hal *rtlhal = rtl_hal(rtlpriv); + if (!halbtc_is_bt_coexist_available(btcoexist)) return; btcoexist->statistics.cnt_dbg_ctrl++; + + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8812a1ant_dbg_control(btcoexist, code, + len, data); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8812a1ant_dbg_control(btcoexist, code, + len, data); + } } void exhalbtc_stack_update_profile_info(void) { + struct btc_coexist *btcoexist = &gl_bt_coexist; + struct rtl_priv *rtlpriv = btcoexist->adapter; + struct bt_mgnt *btmgnt = &rtlpriv->coex_info.btmgnt; + u8 i; + + if (!halbtc_is_bt_coexist_available(btcoexist)) + return; + + btcoexist->stack_info.profile_notified = true; + + btcoexist->stack_info.num_of_link = + btmgnt->ext_config.number_of_acl + + btmgnt->ext_config.number_of_sco; + + /* reset first*/ + btcoexist->stack_info.bt_link_exist = false; + btcoexist->stack_info.sco_exist = false; + btcoexist->stack_info.acl_exist = false; + btcoexist->stack_info.a2dp_exist = false; + btcoexist->stack_info.hid_exist = false; + btcoexist->stack_info.num_of_hid = 0; + btcoexist->stack_info.pan_exist = false; + + if (!btmgnt->ext_config.number_of_acl) + btcoexist->stack_info.min_bt_rssi = 0; + + if (btcoexist->stack_info.num_of_link) { + btcoexist->stack_info.bt_link_exist = true; + if (btmgnt->ext_config.number_of_sco) + btcoexist->stack_info.sco_exist = true; + if (btmgnt->ext_config.number_of_acl) + btcoexist->stack_info.acl_exist = true; + } + + for (i = 0; i < btmgnt->ext_config.number_of_acl; i++) { + if (BT_PROFILE_A2DP == + btmgnt->ext_config.acl_link[i].bt_profile) { + btcoexist->stack_info.a2dp_exist = true; + } else if (BT_PROFILE_PAN == + btmgnt->ext_config.acl_link[i].bt_profile) { + btcoexist->stack_info.pan_exist = true; + } else if (BT_PROFILE_HID == + btmgnt->ext_config.acl_link[i].bt_profile) { + btcoexist->stack_info.hid_exist = true; + btcoexist->stack_info.num_of_hid++; + } else { + btcoexist->stack_info.unknown_acl_exist = true; + } + } } void exhalbtc_update_min_bt_rssi(char bt_rssi) @@ -970,8 +1349,29 @@ void exhalbtc_set_ant_num(u8 type, u8 ant_num) if (BT_COEX_ANT_TYPE_PG == type) { gl_bt_coexist.board_info.pg_ant_num = ant_num; gl_bt_coexist.board_info.btdm_ant_num = ant_num; + /* The antenna position: + * Main (default) or Aux for pgAntNum =2 && btdmAntNum =1. + * The antenna position should be determined by + * auto-detect mechanism. + * The following is assumed to main, + * and those must be modified + * if y auto-detect mechanism is ready + */ + if ((gl_bt_coexist.board_info.pg_ant_num == 2) && + (gl_bt_coexist.board_info.btdm_ant_num == 1)) + gl_bt_coexist.board_info.btdm_ant_pos = + BTC_ANTENNA_AT_MAIN_PORT; + else + gl_bt_coexist.board_info.btdm_ant_pos = + BTC_ANTENNA_AT_MAIN_PORT; } else if (BT_COEX_ANT_TYPE_ANTDIV == type) { gl_bt_coexist.board_info.btdm_ant_num = ant_num; + gl_bt_coexist.board_info.btdm_ant_pos = + BTC_ANTENNA_AT_MAIN_PORT; + } else if (BT_COEX_ANT_TYPE_DETECTED == type) { + gl_bt_coexist.board_info.btdm_ant_num = ant_num; + gl_bt_coexist.board_info.btdm_ant_pos = + BTC_ANTENNA_AT_MAIN_PORT; } } @@ -979,9 +1379,26 @@ void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct rtl_hal *rtlhal = rtl_hal(rtlpriv); + if (!halbtc_is_bt_coexist_available(btcoexist)) return; - if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) - ex_btc8723b2ant_display_coex_info(btcoexist); + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_btc8723b2ant_display_coex_info(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8723b1ant_display_coex_info(btcoexist); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8821a2ant_display_coex_info(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8821a1ant_display_coex_info(btcoexist); + } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { + if (btcoexist->board_info.btdm_ant_num == 2) + ex_halbtc8812a2ant_display_coex_info(btcoexist); + else if (btcoexist->board_info.btdm_ant_num == 1) + ex_halbtc8812a1ant_display_coex_info(btcoexist); + } } + +#endif diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h b/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h index 8c64acf..5bf7060 100644 --- a/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h +++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h @@ -88,6 +88,7 @@ enum btc_chip_type { enum btc_msg_type { BTC_MSG_INTERFACE = 0x0, BTC_MSG_ALGORITHM = 0x1, + BTC_MSG_SOCKET = 0x2, BTC_MSG_MAX }; @@ -97,6 +98,11 @@ extern u32 btc_dbg_type[]; #define INTF_INIT BIT0 #define INTF_NOTIFY BIT2 +/* following is for BTC_MSG_SOCKET */ +#define SOCKET_INIT BIT0 +#define SOCKET_CRITICAL BIT1 +#define SOCKET_NORMAL BIT2 + /* following is for BTC_ALGORITHM */ #define ALGO_BT_RSSI_STATE BIT0 #define ALGO_WIFI_RSSI_STATE BIT1 @@ -508,4 +514,22 @@ void exhalbtc_signal_compensation(struct btc_coexist *btcoexist, void exhalbtc_lps_leave(struct btc_coexist *btcoexist); void exhalbtc_low_wifi_traffic_notify(struct btc_coexist *btcoexist); +/**************for 8812AE BTCOEX**************/ +#define bt_sendeventextbtcoexcontrol(adap, needdbgrsp, datalen, data) \ + rtl_btcoex_sendeventextbtcoexcontrol(adap, needdbgrsp, datalen, data) +#define bt_sendeventextbtinfocontrol(adapter, datalen, pdata) \ + rtl_btcoex_sendeventextbtinfocontrol(adapter, datalen, pdata) +void rtl_btcoex_sendeventextbtcoexcontrol(struct rtl_priv *rtlpriv, + u8 needdbgrsp, u8 datalen, + void *pdata); +void rtl_btcoex_sendeventextbtinfocontrol(struct rtl_priv *rtlpriv, u8 datalen, + void *pdata); + +void rtl_btcoex_dump_tx_msg(u8 *tx_msg, u8 len, u8 *msg_name); +u8 rtl_btcoex_sendmsgbysocket(struct rtl_priv *rtlpriv, u8 *msg, u8 msg_size, + bool force); +void rtl_btcoex_sendscannotify(struct rtl_priv *rtlpriv, u8 scantype); +void rtl_btcoex_init_socket(struct rtl_priv *rtlpriv); +void rtl_btcoex_close_socket(struct rtl_priv *rtlpriv); + #endif diff --git a/drivers/net/wireless/rtlwifi/btcoexist/rtl_btc.c b/drivers/net/wireless/rtlwifi/btcoexist/rtl_btc.c index b9b0cb7..a75b663 100644 --- a/drivers/net/wireless/rtlwifi/btcoexist/rtl_btc.c +++ b/drivers/net/wireless/rtlwifi/btcoexist/rtl_btc.c @@ -45,8 +45,23 @@ static struct rtl_btc_ops rtl_btc_operation = { .btc_is_disable_edca_turbo = rtl_btc_is_disable_edca_turbo, .btc_is_bt_disabled = rtl_btc_is_bt_disabled, .btc_special_packet_notify = rtl_btc_special_packet_notify, + .btc_set_hci_version = rtl_btc_set_hci_version, + .btc_set_bt_patch_version = rtl_btc_set_bt_patch_version, + .btc_stack_update_profile_info = rtl_btc_stack_update_profile_info, + .btc_init_socket = rtl_btc_init_socket, + .btc_close_socket = rtl_btc_close_socket, }; +void rtl_btc_init_socket(struct rtl_priv *rtlpriv) +{ + rtl_btcoex_init_socket(rtlpriv); +} + +void rtl_btc_close_socket(struct rtl_priv *rtlpriv) +{ + rtl_btcoex_close_socket(rtlpriv); +} + void rtl_btc_init_variables(struct rtl_priv *rtlpriv) { exhalbtc_initlize_variables(rtlpriv); @@ -75,6 +90,21 @@ void rtl_btc_init_hal_vars(struct rtl_priv *rtlpriv) exhalbtc_set_ant_num(BT_COEX_ANT_TYPE_PG, ant_num); } +void rtl_btc_stack_update_profile_info(void) +{ + exhalbtc_stack_update_profile_info(); +} + +void rtl_btc_set_bt_patch_version(u16 bt_hci_version, u16 bt_patch_version) +{ + exhalbtc_set_bt_patch_version(bt_hci_version, bt_patch_version); +} + +void rtl_btc_set_hci_version(u16 hci_version) +{ + exhalbtc_set_hci_version(hci_version); +} + void rtl_btc_init_hw_config(struct rtl_priv *rtlpriv) { exhalbtc_init_hw_config(&gl_bt_coexist); @@ -93,6 +123,13 @@ void rtl_btc_lps_notify(struct rtl_priv *rtlpriv, u8 type) void rtl_btc_scan_notify(struct rtl_priv *rtlpriv, u8 scantype) { + /*for 8812AE+8761AU*/ + struct bt_coex_info *pcoex_info = &rtlpriv->coex_info; + struct bt_mgnt *btmgnt = &pcoex_info->btmgnt; + + if (btmgnt->ext_config.enable_wifi_scan_notify) + rtl_btcoex_sendscannotify(rtlpriv, scantype); + exhalbtc_scan_notify(&gl_bt_coexist, scantype); } diff --git a/drivers/net/wireless/rtlwifi/btcoexist/rtl_btc.h b/drivers/net/wireless/rtlwifi/btcoexist/rtl_btc.h index ccd5a0f..47b9837 100644 --- a/drivers/net/wireless/rtlwifi/btcoexist/rtl_btc.h +++ b/drivers/net/wireless/rtlwifi/btcoexist/rtl_btc.h @@ -43,7 +43,11 @@ bool rtl_btc_is_limited_dig(struct rtl_priv *rtlpriv); bool rtl_btc_is_disable_edca_turbo(struct rtl_priv *rtlpriv); bool rtl_btc_is_bt_disabled(struct rtl_priv *rtlpriv); void rtl_btc_special_packet_notify(struct rtl_priv *rtlpriv, u8 pkt_type); - +void rtl_btc_set_hci_version(u16 hci_version); +void rtl_btc_set_bt_patch_version(u16 bt_hci_version, u16 bt_patch_version); +void rtl_btc_stack_update_profile_info(void); +void rtl_btc_init_socket(struct rtl_priv *rtlpriv); +void rtl_btc_close_socket(struct rtl_priv *rtlpriv); struct rtl_btc_ops *rtl_btc_get_ops_pointer(void); u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv); diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c index 3c8d504..9d72911 100644 --- a/drivers/net/wireless/rtlwifi/core.c +++ b/drivers/net/wireless/rtlwifi/core.c @@ -164,8 +164,17 @@ static int rtl_op_start(struct ieee80211_hw *hw) return 0; mutex_lock(&rtlpriv->locks.conf_mutex); err = rtlpriv->intf_ops->adapter_start(hw); - if (!err) + if (!err) { + /*add troy for 8812AE bt coex*/ + if (1 == rtlpriv->btcoexist.btc_info.btcoexist && + rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { + pr_info("now that bt exists, init socket for 8812AE"); + rtlpriv->btcoexist.btc_ops->btc_init_socket(rtlpriv); + rtlpriv->coex_info.btmgnt.ext_config.hci_ext_ver = 0x04; + rtlpriv->btcoexist.btc_ops->btc_set_hci_version(0x04); + } rtl_watch_dog_timer_callback((unsigned long)hw); + } mutex_unlock(&rtlpriv->locks.conf_mutex); return err; } @@ -205,6 +214,12 @@ static void rtl_op_stop(struct ieee80211_hw *hw) } rtlpriv->intf_ops->adapter_stop(hw); + if (1 == rtlpriv->btcoexist.btc_info.btcoexist && + rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { + pr_info("close socket for 8812AE + 8761AU\n"); + /*troy add for 8812 btcoex*/ + rtlpriv->btcoexist.btc_ops->btc_close_socket(rtlpriv); + } mutex_unlock(&rtlpriv->locks.conf_mutex); } diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/hal_btc.h b/drivers/net/wireless/rtlwifi/rtl8723ae/hal_btc.h index 3723d74..56936da 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/hal_btc.h +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/hal_btc.h @@ -70,20 +70,6 @@ #define C2H_EVT_HOST_CLOSE 0x00 #define C2H_EVT_FW_CLOSE 0xFF -enum bt_traffic_mode { - BT_MOTOR_EXT_BE = 0x00, - BT_MOTOR_EXT_GUL = 0x01, - BT_MOTOR_EXT_GUB = 0x02, - BT_MOTOR_EXT_GULB = 0x03 -}; - -enum bt_traffic_mode_profile { - BT_PROFILE_NONE, - BT_PROFILE_A2DP, - BT_PROFILE_PAN, - BT_PROFILE_HID, - BT_PROFILE_SCO -}; /* enum hci_ext_bt_operation { diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h index 413c2ab..8d1a02c 100644 --- a/drivers/net/wireless/rtlwifi/wifi.h +++ b/drivers/net/wireless/rtlwifi/wifi.h @@ -36,7 +36,7 @@ #include <net/mac80211.h> #include <linux/completion.h> #include "debug.h" - +#include "btcoexist/halbtc8812a_ext.h" #define MASKBYTE0 0xff #define MASKBYTE1 0xff00 #define MASKBYTE2 0xff0000 @@ -2311,6 +2311,7 @@ struct rtl_works { struct workqueue_struct *rtl_wq; struct delayed_work watchdog_wq; struct delayed_work ips_nic_off_wq; + struct delayed_work socket_wq; /* For SW LPS */ struct delayed_work ps_work; @@ -2516,6 +2517,12 @@ struct rtl_btc_ops { bool (*btc_is_bt_disabled) (struct rtl_priv *rtlpriv); void (*btc_special_packet_notify)(struct rtl_priv *rtlpriv, u8 pkt_type); + void (*btc_set_hci_version)(u16 hci_version); + void (*btc_set_bt_patch_version)(u16 bt_hci_version, + u16 bt_patch_version); + void (*btc_stack_update_profile_info)(void); + void (*btc_init_socket)(struct rtl_priv *rtlpriv); + void (*btc_close_socket)(struct rtl_priv *rtlpriv); }; struct proxim { @@ -2547,6 +2554,9 @@ struct rtl_priv { struct rtl_security sec; struct rtl_efuse efuse; + /*troy add for 8812AE+8761AU coex*/ + struct bt_coex_info coex_info; + struct rtl_ps_ctl psc; struct rate_adaptive ra; struct dynamic_primary_cca primarycca; -- 2.1.2 ^ permalink raw reply related [flat|nested] 21+ messages in thread
end of thread, other threads:[~2015-02-12 20:28 UTC | newest] Thread overview: 21+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-01-26 20:42 [PATCH 0/6 V2] Some changes for rtlwifi Larry Finger 2015-01-26 20:42 ` [PATCH V2 1/6] rtlwifi: Change logging level for key change Larry Finger 2015-01-30 15:47 ` Larry Finger 2015-01-30 15:47 ` Larry Finger 2015-02-03 13:01 ` Kalle Valo 2015-01-26 20:42 ` [PATCH V2 2/6] rtlwifi: btcoexist: Remove typedef statements Larry Finger 2015-01-26 20:42 ` [PATCH V2 3/6] rtlwifi: btcoexist: Add routines for RTL8812AE with single antenna Larry Finger 2015-01-26 20:42 ` Larry Finger 2015-01-26 20:42 ` [PATCH V2 4/6] rtlwifi: btcoexist: Add routines for RTL8812AE with dual antennae Larry Finger 2015-01-26 20:42 ` [PATCH V2 5/6] rtlwifi: btcoexist: Add routines for RTL8812AE kernel socket communications Larry Finger 2015-01-30 9:19 ` Kalle Valo 2015-01-30 9:19 ` Kalle Valo 2015-01-30 9:57 ` Marcel Holtmann 2015-01-30 9:57 ` Marcel Holtmann 2015-01-30 15:18 ` Larry Finger 2015-01-30 18:05 ` Marcel Holtmann 2015-01-30 18:05 ` Marcel Holtmann 2015-02-03 12:29 ` btcoex subsystem Kalle Valo 2015-02-03 12:29 ` Kalle Valo 2015-02-12 20:28 ` Marcel Holtmann 2015-01-26 20:42 ` [PATCH V2 6/6] rtlwifi: btcoexist: Enable new routines for RTL8812AE Larry Finger
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