From: Troy Tan <[email protected]> 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 <[email protected]> Signed-off-by: Larry Finger <[email protected]> --- .../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 <[email protected]> + * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, + * Hsinchu 300, Taiwan. + * + * Larry Finger <[email protected]> + * + ******************************************************************************/ + +/* 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 <[email protected]> + * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, + * Hsinchu 300, Taiwan. + * + * Larry Finger <[email protected]> + * + ******************************************************************************/ + +#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 [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
