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3449 lines
104 KiB
3449 lines
104 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* Copyright(c) 2012 Realtek Corporation.*/ |
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/*************************************************************** |
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* Description: |
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* |
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* This file is for RTL8723B Co-exist mechanism |
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* |
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* History |
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* 2012/11/15 Cosa first check in. |
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* |
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***************************************************************/ |
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/*************************************************************** |
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* include files |
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***************************************************************/ |
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#include "halbt_precomp.h" |
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/*************************************************************** |
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* Global variables, these are static variables |
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***************************************************************/ |
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static struct coex_dm_8723b_1ant glcoex_dm_8723b_1ant; |
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static struct coex_dm_8723b_1ant *coex_dm = &glcoex_dm_8723b_1ant; |
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static struct coex_sta_8723b_1ant glcoex_sta_8723b_1ant; |
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static struct coex_sta_8723b_1ant *coex_sta = &glcoex_sta_8723b_1ant; |
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static const char *const glbt_info_src_8723b_1ant[] = { |
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"BT Info[wifi fw]", |
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"BT Info[bt rsp]", |
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"BT Info[bt auto report]", |
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}; |
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static u32 glcoex_ver_date_8723b_1ant = 20130918; |
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static u32 glcoex_ver_8723b_1ant = 0x47; |
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/*************************************************************** |
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* local function proto type if needed |
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***************************************************************/ |
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/*************************************************************** |
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* local function start with halbtc8723b1ant_ |
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***************************************************************/ |
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static void halbtc8723b1ant_updatera_mask(struct btc_coexist *btcoexist, |
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bool force_exec, u32 dis_rate_mask) |
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{ |
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coex_dm->curra_mask = dis_rate_mask; |
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if (force_exec || (coex_dm->prera_mask != coex_dm->curra_mask)) |
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btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_RAMASK, |
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&coex_dm->curra_mask); |
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coex_dm->prera_mask = coex_dm->curra_mask; |
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} |
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static void btc8723b1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist, |
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bool force_exec, u8 type) |
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{ |
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bool wifi_under_bmode = false; |
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coex_dm->cur_arfr_type = type; |
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if (force_exec || (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) { |
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switch (coex_dm->cur_arfr_type) { |
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case 0: /* normal mode */ |
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btcoexist->btc_write_4byte(btcoexist, 0x430, |
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coex_dm->backup_arfr_cnt1); |
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btcoexist->btc_write_4byte(btcoexist, 0x434, |
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coex_dm->backup_arfr_cnt2); |
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break; |
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case 1: |
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btcoexist->btc_get(btcoexist, |
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BTC_GET_BL_WIFI_UNDER_B_MODE, |
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&wifi_under_bmode); |
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if (wifi_under_bmode) { |
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btcoexist->btc_write_4byte(btcoexist, |
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0x430, 0x0); |
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btcoexist->btc_write_4byte(btcoexist, |
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0x434, 0x01010101); |
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} else { |
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btcoexist->btc_write_4byte(btcoexist, |
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0x430, 0x0); |
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btcoexist->btc_write_4byte(btcoexist, |
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0x434, 0x04030201); |
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} |
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break; |
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default: |
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break; |
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} |
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} |
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coex_dm->pre_arfr_type = coex_dm->cur_arfr_type; |
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} |
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static void halbtc8723b1ant_retry_limit(struct btc_coexist *btcoexist, |
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bool force_exec, u8 type) |
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{ |
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coex_dm->cur_retry_limit_type = type; |
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if (force_exec || (coex_dm->pre_retry_limit_type != |
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coex_dm->cur_retry_limit_type)) { |
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switch (coex_dm->cur_retry_limit_type) { |
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case 0: /* normal mode */ |
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btcoexist->btc_write_2byte(btcoexist, 0x42a, |
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coex_dm->backup_retry_limit); |
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break; |
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case 1: /* retry limit = 8 */ |
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btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808); |
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break; |
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default: |
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break; |
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} |
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} |
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coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type; |
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} |
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static void halbtc8723b1ant_ampdu_maxtime(struct btc_coexist *btcoexist, |
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bool force_exec, u8 type) |
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{ |
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coex_dm->cur_ampdu_time_type = type; |
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if (force_exec || (coex_dm->pre_ampdu_time_type != |
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coex_dm->cur_ampdu_time_type)) { |
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switch (coex_dm->cur_ampdu_time_type) { |
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case 0: /* normal mode */ |
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btcoexist->btc_write_1byte(btcoexist, 0x456, |
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coex_dm->backup_ampdu_max_time); |
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break; |
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case 1: /* AMPDU timw = 0x38 * 32us */ |
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btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38); |
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break; |
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default: |
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break; |
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} |
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} |
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coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type; |
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} |
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static void halbtc8723b1ant_limited_tx(struct btc_coexist *btcoexist, |
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bool force_exec, u8 ra_masktype, |
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u8 arfr_type, u8 retry_limit_type, |
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u8 ampdu_time_type) |
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{ |
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switch (ra_masktype) { |
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case 0: /* normal mode */ |
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halbtc8723b1ant_updatera_mask(btcoexist, force_exec, 0x0); |
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break; |
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case 1: /* disable cck 1/2 */ |
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halbtc8723b1ant_updatera_mask(btcoexist, force_exec, |
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0x00000003); |
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break; |
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/* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4 */ |
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case 2: |
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halbtc8723b1ant_updatera_mask(btcoexist, force_exec, |
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0x0001f1f7); |
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break; |
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default: |
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break; |
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} |
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btc8723b1ant_auto_rate_fb_retry(btcoexist, force_exec, arfr_type); |
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halbtc8723b1ant_retry_limit(btcoexist, force_exec, retry_limit_type); |
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halbtc8723b1ant_ampdu_maxtime(btcoexist, force_exec, ampdu_time_type); |
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} |
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static void halbtc8723b1ant_limited_rx(struct btc_coexist *btcoexist, |
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bool force_exec, bool rej_ap_agg_pkt, |
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bool bt_ctrl_agg_buf_size, |
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u8 agg_buf_size) |
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{ |
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bool reject_rx_agg = rej_ap_agg_pkt; |
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bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size; |
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u8 rxaggsize = agg_buf_size; |
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/********************************************** |
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* Rx Aggregation related setting |
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**********************************************/ |
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btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT, |
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&reject_rx_agg); |
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/* decide BT control aggregation buf size or not */ |
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btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE, |
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&bt_ctrl_rx_agg_size); |
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/* aggregation buf size, only work |
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* when BT control Rx aggregation size. |
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*/ |
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btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rxaggsize); |
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/* real update aggregation setting */ |
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btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL); |
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} |
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static void halbtc8723b1ant_query_bt_info(struct btc_coexist *btcoexist) |
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{ |
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u8 h2c_parameter[1] = {0}; |
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coex_sta->c2h_bt_info_req_sent = true; |
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/* trigger */ |
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h2c_parameter[0] |= BIT(0); |
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btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); |
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} |
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static void halbtc8723b1ant_monitor_bt_ctr(struct btc_coexist *btcoexist) |
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{ |
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u32 reg_hp_txrx, reg_lp_txrx, u32tmp; |
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u32 reg_hp_tx = 0, reg_hp_rx = 0; |
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u32 reg_lp_tx = 0, reg_lp_rx = 0; |
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static u32 num_of_bt_counter_chk; |
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reg_hp_txrx = 0x770; |
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reg_lp_txrx = 0x774; |
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u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx); |
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reg_hp_tx = u32tmp & MASKLWORD; |
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reg_hp_rx = (u32tmp & MASKHWORD) >> 16; |
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u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx); |
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reg_lp_tx = u32tmp & MASKLWORD; |
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reg_lp_rx = (u32tmp & MASKHWORD) >> 16; |
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coex_sta->high_priority_tx = reg_hp_tx; |
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coex_sta->high_priority_rx = reg_hp_rx; |
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coex_sta->low_priority_tx = reg_lp_tx; |
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coex_sta->low_priority_rx = reg_lp_rx; |
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if ((coex_sta->low_priority_tx > 1050) && |
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(!coex_sta->c2h_bt_inquiry_page)) |
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coex_sta->pop_event_cnt++; |
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/* reset counter */ |
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btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); |
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/* This part is for wifi FW and driver to update BT's status as |
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* disabled. |
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* |
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* The flow is as the following |
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* 1. disable BT |
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* 2. if all BT Tx/Rx counter = 0, after 6 sec we query bt info |
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* 3. Because BT will not rsp from mailbox, so wifi fw will know BT is |
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* disabled |
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* |
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* 4. FW will rsp c2h for BT that driver will know BT is disabled. |
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*/ |
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if ((reg_hp_tx == 0) && (reg_hp_rx == 0) && (reg_lp_tx == 0) && |
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(reg_lp_rx == 0)) { |
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num_of_bt_counter_chk++; |
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if (num_of_bt_counter_chk == 3) |
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halbtc8723b1ant_query_bt_info(btcoexist); |
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} else { |
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num_of_bt_counter_chk = 0; |
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} |
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} |
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static void halbtc8723b1ant_monitor_wifi_ctr(struct btc_coexist *btcoexist) |
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{ |
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s32 wifi_rssi = 0; |
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bool wifi_busy = false, wifi_under_b_mode = false; |
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static u8 cck_lock_counter; |
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u32 total_cnt; |
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btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); |
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btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); |
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btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, |
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&wifi_under_b_mode); |
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if (coex_sta->under_ips) { |
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coex_sta->crc_ok_cck = 0; |
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coex_sta->crc_ok_11g = 0; |
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coex_sta->crc_ok_11n = 0; |
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coex_sta->crc_ok_11n_agg = 0; |
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coex_sta->crc_err_cck = 0; |
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coex_sta->crc_err_11g = 0; |
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coex_sta->crc_err_11n = 0; |
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coex_sta->crc_err_11n_agg = 0; |
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} else { |
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coex_sta->crc_ok_cck = |
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btcoexist->btc_read_4byte(btcoexist, 0xf88); |
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coex_sta->crc_ok_11g = |
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btcoexist->btc_read_2byte(btcoexist, 0xf94); |
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coex_sta->crc_ok_11n = |
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btcoexist->btc_read_2byte(btcoexist, 0xf90); |
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coex_sta->crc_ok_11n_agg = |
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btcoexist->btc_read_2byte(btcoexist, 0xfb8); |
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coex_sta->crc_err_cck = |
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btcoexist->btc_read_4byte(btcoexist, 0xf84); |
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coex_sta->crc_err_11g = |
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btcoexist->btc_read_2byte(btcoexist, 0xf96); |
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coex_sta->crc_err_11n = |
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btcoexist->btc_read_2byte(btcoexist, 0xf92); |
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coex_sta->crc_err_11n_agg = |
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btcoexist->btc_read_2byte(btcoexist, 0xfba); |
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} |
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/* reset counter */ |
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btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x1); |
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btcoexist->btc_write_1byte_bitmask(btcoexist, 0xf16, 0x1, 0x0); |
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if ((wifi_busy) && (wifi_rssi >= 30) && (!wifi_under_b_mode)) { |
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total_cnt = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g + |
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coex_sta->crc_ok_11n + coex_sta->crc_ok_11n_agg; |
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if ((coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) || |
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(coex_dm->bt_status == |
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BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) || |
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(coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY)) { |
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if (coex_sta->crc_ok_cck > |
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(total_cnt - coex_sta->crc_ok_cck)) { |
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if (cck_lock_counter < 3) |
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cck_lock_counter++; |
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} else { |
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if (cck_lock_counter > 0) |
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cck_lock_counter--; |
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} |
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} else { |
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if (cck_lock_counter > 0) |
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cck_lock_counter--; |
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} |
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} else { |
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if (cck_lock_counter > 0) |
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cck_lock_counter--; |
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} |
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if (!coex_sta->pre_ccklock) { |
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if (cck_lock_counter >= 3) |
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coex_sta->cck_lock = true; |
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else |
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coex_sta->cck_lock = false; |
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} else { |
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if (cck_lock_counter == 0) |
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coex_sta->cck_lock = false; |
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else |
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coex_sta->cck_lock = true; |
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} |
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if (coex_sta->cck_lock) |
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coex_sta->cck_ever_lock = true; |
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coex_sta->pre_ccklock = coex_sta->cck_lock; |
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} |
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static bool btc8723b1ant_is_wifi_status_changed(struct btc_coexist *btcoexist) |
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{ |
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static bool pre_wifi_busy; |
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static bool pre_under_4way, pre_bt_hs_on; |
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bool wifi_busy = false, under_4way = false, bt_hs_on = false; |
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bool wifi_connected = false; |
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btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, |
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&wifi_connected); |
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btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); |
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btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); |
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btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, |
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&under_4way); |
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if (wifi_connected) { |
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if (wifi_busy != pre_wifi_busy) { |
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pre_wifi_busy = wifi_busy; |
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return true; |
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} |
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if (under_4way != pre_under_4way) { |
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pre_under_4way = under_4way; |
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return true; |
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} |
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if (bt_hs_on != pre_bt_hs_on) { |
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pre_bt_hs_on = bt_hs_on; |
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return true; |
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} |
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} |
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return false; |
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} |
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static void halbtc8723b1ant_update_bt_link_info(struct btc_coexist *btcoexist) |
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{ |
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struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
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bool bt_hs_on = false; |
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btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); |
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bt_link_info->bt_link_exist = coex_sta->bt_link_exist; |
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bt_link_info->sco_exist = coex_sta->sco_exist; |
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bt_link_info->a2dp_exist = coex_sta->a2dp_exist; |
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bt_link_info->pan_exist = coex_sta->pan_exist; |
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bt_link_info->hid_exist = coex_sta->hid_exist; |
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bt_link_info->bt_hi_pri_link_exist = coex_sta->bt_hi_pri_link_exist; |
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|
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/* work around for HS mode. */ |
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if (bt_hs_on) { |
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bt_link_info->pan_exist = true; |
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bt_link_info->bt_link_exist = true; |
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} |
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|
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/* check if Sco only */ |
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if (bt_link_info->sco_exist && !bt_link_info->a2dp_exist && |
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!bt_link_info->pan_exist && !bt_link_info->hid_exist) |
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bt_link_info->sco_only = true; |
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else |
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bt_link_info->sco_only = false; |
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|
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/* check if A2dp only */ |
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if (!bt_link_info->sco_exist && bt_link_info->a2dp_exist && |
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!bt_link_info->pan_exist && !bt_link_info->hid_exist) |
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bt_link_info->a2dp_only = true; |
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else |
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bt_link_info->a2dp_only = false; |
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|
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/* check if Pan only */ |
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if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && |
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bt_link_info->pan_exist && !bt_link_info->hid_exist) |
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bt_link_info->pan_only = true; |
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else |
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bt_link_info->pan_only = false; |
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|
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/* check if Hid only */ |
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if (!bt_link_info->sco_exist && !bt_link_info->a2dp_exist && |
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!bt_link_info->pan_exist && bt_link_info->hid_exist) |
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bt_link_info->hid_only = true; |
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else |
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bt_link_info->hid_only = false; |
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} |
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static void halbtc8723b1ant_set_bt_auto_report(struct btc_coexist *btcoexist, |
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bool enable_auto_report) |
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{ |
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u8 h2c_parameter[1] = {0}; |
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|
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h2c_parameter[0] = 0; |
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|
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if (enable_auto_report) |
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h2c_parameter[0] |= BIT(0); |
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|
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btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter); |
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} |
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|
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static void halbtc8723b1ant_bt_auto_report(struct btc_coexist *btcoexist, |
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bool force_exec, |
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bool enable_auto_report) |
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{ |
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coex_dm->cur_bt_auto_report = enable_auto_report; |
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|
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if (!force_exec) { |
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if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report) |
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return; |
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} |
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halbtc8723b1ant_set_bt_auto_report(btcoexist, |
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coex_dm->cur_bt_auto_report); |
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|
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coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report; |
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} |
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|
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static void btc8723b1ant_set_sw_pen_tx_rate_adapt(struct btc_coexist *btcoexist, |
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bool low_penalty_ra) |
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{ |
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struct rtl_priv *rtlpriv = btcoexist->adapter; |
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u8 h2c_parameter[6] = {0}; |
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|
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h2c_parameter[0] = 0x6; /* opCode, 0x6= Retry_Penalty */ |
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|
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if (low_penalty_ra) { |
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h2c_parameter[1] |= BIT0; |
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/* normal rate except MCS7/6/5, OFDM54/48/36 */ |
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h2c_parameter[2] = 0x00; |
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h2c_parameter[3] = 0xf7; /* MCS7 or OFDM54 */ |
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h2c_parameter[4] = 0xf8; /* MCS6 or OFDM48 */ |
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h2c_parameter[5] = 0xf9; /* MCS5 or OFDM36 */ |
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} |
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|
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rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
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"[BTCoex], set WiFi Low-Penalty Retry: %s", |
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(low_penalty_ra ? "ON!!" : "OFF!!")); |
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|
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btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter); |
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} |
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|
|
static void halbtc8723b1ant_low_penalty_ra(struct btc_coexist *btcoexist, |
|
bool force_exec, bool low_penalty_ra) |
|
{ |
|
coex_dm->cur_low_penalty_ra = low_penalty_ra; |
|
|
|
if (!force_exec) { |
|
if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra) |
|
return; |
|
} |
|
btc8723b1ant_set_sw_pen_tx_rate_adapt(btcoexist, |
|
coex_dm->cur_low_penalty_ra); |
|
|
|
coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra; |
|
} |
|
|
|
static void halbtc8723b1ant_set_coex_table(struct btc_coexist *btcoexist, |
|
u32 val0x6c0, u32 val0x6c4, |
|
u32 val0x6c8, u8 val0x6cc) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0); |
|
btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0); |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4); |
|
btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4); |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8); |
|
btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8); |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc); |
|
btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc); |
|
} |
|
|
|
static void halbtc8723b1ant_coex_table(struct btc_coexist *btcoexist, |
|
bool force_exec, u32 val0x6c0, |
|
u32 val0x6c4, u32 val0x6c8, |
|
u8 val0x6cc) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6cc = 0x%x\n", |
|
(force_exec ? "force to" : ""), |
|
val0x6c0, val0x6c4, val0x6cc); |
|
coex_dm->cur_val0x6c0 = val0x6c0; |
|
coex_dm->cur_val0x6c4 = val0x6c4; |
|
coex_dm->cur_val0x6c8 = val0x6c8; |
|
coex_dm->cur_val0x6cc = val0x6cc; |
|
|
|
if (!force_exec) { |
|
if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) && |
|
(coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) && |
|
(coex_dm->pre_val0x6c8 == coex_dm->cur_val0x6c8) && |
|
(coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc)) |
|
return; |
|
} |
|
halbtc8723b1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, |
|
val0x6c8, val0x6cc); |
|
|
|
coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0; |
|
coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4; |
|
coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8; |
|
coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc; |
|
} |
|
|
|
static void halbtc8723b1ant_coex_table_with_type(struct btc_coexist *btcoexist, |
|
bool force_exec, u8 type) |
|
{ |
|
coex_sta->coex_table_type = type; |
|
|
|
switch (type) { |
|
case 0: |
|
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555, |
|
0x55555555, 0xffffff, 0x3); |
|
break; |
|
case 1: |
|
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555, |
|
0x5a5a5a5a, 0xffffff, 0x3); |
|
break; |
|
case 2: |
|
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, |
|
0x5a5a5a5a, 0xffffff, 0x3); |
|
break; |
|
case 3: |
|
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555, |
|
0x5a5a5a5a, 0xffffff, 0x3); |
|
break; |
|
case 4: |
|
if ((coex_sta->cck_ever_lock) && (coex_sta->scan_ap_num <= 5)) |
|
halbtc8723b1ant_coex_table(btcoexist, force_exec, |
|
0x55555555, 0xaaaa5a5a, |
|
0xffffff, 0x3); |
|
else |
|
halbtc8723b1ant_coex_table(btcoexist, force_exec, |
|
0x55555555, 0x5a5a5a5a, |
|
0xffffff, 0x3); |
|
break; |
|
case 5: |
|
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, |
|
0x5aaa5a5a, 0xffffff, 0x3); |
|
break; |
|
case 6: |
|
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55555555, |
|
0xaaaaaaaa, 0xffffff, 0x3); |
|
break; |
|
case 7: |
|
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa, |
|
0xaaaaaaaa, 0xffffff, 0x3); |
|
break; |
|
case 8: |
|
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, |
|
0x5ada5ada, 0xffffff, 0x3); |
|
break; |
|
case 9: |
|
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, |
|
0x5ada5ada, 0xffffff, 0x3); |
|
break; |
|
case 10: |
|
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, |
|
0x5ada5ada, 0xffffff, 0x3); |
|
break; |
|
case 11: |
|
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, |
|
0x5ada5ada, 0xffffff, 0x3); |
|
break; |
|
case 12: |
|
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, |
|
0x5ada5ada, 0xffffff, 0x3); |
|
break; |
|
case 13: |
|
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5fff5fff, |
|
0xaaaaaaaa, 0xffffff, 0x3); |
|
break; |
|
case 14: |
|
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x5fff5fff, |
|
0x5ada5ada, 0xffffff, 0x3); |
|
break; |
|
case 15: |
|
halbtc8723b1ant_coex_table(btcoexist, force_exec, 0x55dd55dd, |
|
0xaaaaaaaa, 0xffffff, 0x3); |
|
break; |
|
default: |
|
break; |
|
} |
|
} |
|
|
|
static void |
|
halbtc8723b1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist, |
|
bool enable) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
u8 h2c_parameter[1] = {0}; |
|
|
|
if (enable) |
|
h2c_parameter[0] |= BIT0; /* function enable */ |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n", |
|
h2c_parameter[0]); |
|
|
|
btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter); |
|
} |
|
|
|
static void halbtc8723b1ant_ignore_wlan_act(struct btc_coexist *btcoexist, |
|
bool force_exec, bool enable) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], %s turn Ignore WlanAct %s\n", |
|
(force_exec ? "force to" : ""), (enable ? "ON" : "OFF")); |
|
coex_dm->cur_ignore_wlan_act = enable; |
|
|
|
if (!force_exec) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], bPreIgnoreWlanAct = %d, bCurIgnoreWlanAct = %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; |
|
} |
|
halbtc8723b1ant_set_fw_ignore_wlan_act(btcoexist, enable); |
|
|
|
coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; |
|
} |
|
|
|
static void halbtc8723b1ant_set_fw_ps_tdma(struct btc_coexist *btcoexist, |
|
u8 byte1, u8 byte2, u8 byte3, |
|
u8 byte4, u8 byte5) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
u8 h2c_parameter[5] = {0}; |
|
u8 real_byte1 = byte1, real_byte5 = byte5; |
|
bool ap_enable = false; |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, |
|
&ap_enable); |
|
|
|
if (ap_enable) { |
|
if ((byte1 & BIT4) && !(byte1 & BIT5)) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], FW for 1Ant AP mode\n"); |
|
real_byte1 &= ~BIT4; |
|
real_byte1 |= BIT5; |
|
|
|
real_byte5 |= BIT5; |
|
real_byte5 &= ~BIT6; |
|
} |
|
} |
|
|
|
h2c_parameter[0] = real_byte1; |
|
h2c_parameter[1] = byte2; |
|
h2c_parameter[2] = byte3; |
|
h2c_parameter[3] = byte4; |
|
h2c_parameter[4] = real_byte5; |
|
|
|
coex_dm->ps_tdma_para[0] = real_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] = real_byte5; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], PS-TDMA H2C cmd =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 halbtc8723b1ant_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 halbtc8723b1ant_lps_rpwm(struct btc_coexist *btcoexist, |
|
bool force_exec, |
|
u8 lps_val, u8 rpwm_val) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[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) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], LPS-RxBeaconMode = 0x%x , LPS-RPWM = 0x%x!!\n", |
|
coex_dm->cur_lps, coex_dm->cur_rpwm); |
|
|
|
if ((coex_dm->pre_lps == coex_dm->cur_lps) && |
|
(coex_dm->pre_rpwm == coex_dm->cur_rpwm)) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], LPS-RPWM_Last = 0x%x , LPS-RPWM_Now = 0x%x!!\n", |
|
coex_dm->pre_rpwm, coex_dm->cur_rpwm); |
|
|
|
return; |
|
} |
|
} |
|
halbtc8723b1ant_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 halbtc8723b1ant_sw_mechanism(struct btc_coexist *btcoexist, |
|
bool low_penalty_ra) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], SM[LpRA] = %d\n", low_penalty_ra); |
|
|
|
halbtc8723b1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra); |
|
} |
|
|
|
static void halbtc8723b1ant_set_ant_path(struct btc_coexist *btcoexist, |
|
u8 ant_pos_type, bool force_exec, |
|
bool init_hw_cfg, bool wifi_off) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
struct btc_board_info *board_info = &btcoexist->board_info; |
|
u32 fw_ver = 0, u32tmp = 0, cnt_bt_cal_chk = 0; |
|
bool pg_ext_switch = false; |
|
bool use_ext_switch = false; |
|
bool is_in_mp_mode = false; |
|
u8 h2c_parameter[2] = {0}, u8tmp = 0; |
|
|
|
coex_dm->cur_ant_pos_type = ant_pos_type; |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_EXT_SWITCH, &pg_ext_switch); |
|
/* [31:16] = fw ver, [15:0] = fw sub ver */ |
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); |
|
|
|
if ((fw_ver < 0xc0000) || pg_ext_switch) |
|
use_ext_switch = true; |
|
|
|
if (init_hw_cfg) { |
|
/* WiFi TRx Mask on */ |
|
btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, |
|
0x780); |
|
/* remove due to interrupt is disabled that polling c2h will |
|
* fail and delay 100ms. |
|
*/ |
|
|
|
if (fw_ver >= 0x180000) { |
|
/* Use H2C to set GNT_BT to HIGH */ |
|
h2c_parameter[0] = 1; |
|
btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1, |
|
h2c_parameter); |
|
} else { |
|
/* set grant_bt to high */ |
|
btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18); |
|
} |
|
/* set wlan_act control by PTA */ |
|
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); |
|
|
|
/* BT select s0/s1 is controlled by BT */ |
|
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20, 0x0); |
|
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x39, 0x8, 0x1); |
|
btcoexist->btc_write_1byte(btcoexist, 0x974, 0xff); |
|
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x944, 0x3, 0x3); |
|
btcoexist->btc_write_1byte(btcoexist, 0x930, 0x77); |
|
} else if (wifi_off) { |
|
if (fw_ver >= 0x180000) { |
|
/* Use H2C to set GNT_BT to HIGH */ |
|
h2c_parameter[0] = 1; |
|
btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1, |
|
h2c_parameter); |
|
} else { |
|
/* set grant_bt to high */ |
|
btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18); |
|
} |
|
/* set wlan_act to always low */ |
|
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_IS_IN_MP_MODE, |
|
&is_in_mp_mode); |
|
if (!is_in_mp_mode) |
|
/* BT select s0/s1 is controlled by BT */ |
|
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, |
|
0x20, 0x0); |
|
else |
|
/* BT select s0/s1 is controlled by WiFi */ |
|
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, |
|
0x20, 0x1); |
|
|
|
/* 0x4c[24:23]=00, Set Antenna control by BT_RFE_CTRL |
|
* BT Vendor 0xac=0xf002 |
|
*/ |
|
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); |
|
u32tmp &= ~BIT23; |
|
u32tmp &= ~BIT24; |
|
btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp); |
|
} else { |
|
/* Use H2C to set GNT_BT to LOW */ |
|
if (fw_ver >= 0x180000) { |
|
if (btcoexist->btc_read_1byte(btcoexist, 0x765) != 0) { |
|
h2c_parameter[0] = 0; |
|
btcoexist->btc_fill_h2c(btcoexist, 0x6E, 1, |
|
h2c_parameter); |
|
} |
|
} else { |
|
/* BT calibration check */ |
|
while (cnt_bt_cal_chk <= 20) { |
|
u8tmp = btcoexist->btc_read_1byte(btcoexist, |
|
0x49d); |
|
cnt_bt_cal_chk++; |
|
if (u8tmp & BIT(0)) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"[BTCoex], ########### BT is calibrating (wait cnt=%d) ###########\n", |
|
cnt_bt_cal_chk); |
|
mdelay(50); |
|
} else { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, |
|
DBG_LOUD, |
|
"[BTCoex], ********** BT is NOT calibrating (wait cnt=%d)**********\n", |
|
cnt_bt_cal_chk); |
|
break; |
|
} |
|
} |
|
|
|
/* set grant_bt to PTA */ |
|
btcoexist->btc_write_1byte(btcoexist, 0x765, 0x0); |
|
} |
|
|
|
if (btcoexist->btc_read_1byte(btcoexist, 0x76e) != 0xc) { |
|
/* set wlan_act control by PTA */ |
|
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); |
|
} |
|
|
|
btcoexist->btc_write_1byte_bitmask( |
|
btcoexist, 0x67, 0x20, |
|
0x1); /* BT select s0/s1 is controlled by WiFi */ |
|
} |
|
|
|
if (use_ext_switch) { |
|
if (init_hw_cfg) { |
|
/* 0x4c[23] = 0, 0x4c[24] = 1 |
|
* Antenna control by WL/BT |
|
*/ |
|
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); |
|
u32tmp &= ~BIT23; |
|
u32tmp |= BIT24; |
|
btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp); |
|
|
|
/* fixed internal switch S1->WiFi, S0->BT */ |
|
btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0); |
|
|
|
if (board_info->btdm_ant_pos == |
|
BTC_ANTENNA_AT_MAIN_PORT) { |
|
/* tell firmware "no antenna inverse" */ |
|
h2c_parameter[0] = 0; |
|
/* ext switch type */ |
|
h2c_parameter[1] = 1; |
|
btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, |
|
h2c_parameter); |
|
} else { |
|
/* tell firmware "antenna inverse" */ |
|
h2c_parameter[0] = 1; |
|
/* ext switch type */ |
|
h2c_parameter[1] = 1; |
|
btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, |
|
h2c_parameter); |
|
} |
|
} |
|
|
|
if (force_exec || |
|
(coex_dm->cur_ant_pos_type != coex_dm->pre_ant_pos_type)) { |
|
/* ext switch setting */ |
|
switch (ant_pos_type) { |
|
case BTC_ANT_PATH_WIFI: |
|
if (board_info->btdm_ant_pos == |
|
BTC_ANTENNA_AT_MAIN_PORT) |
|
btcoexist->btc_write_1byte_bitmask( |
|
btcoexist, 0x92c, 0x3, 0x1); |
|
else |
|
btcoexist->btc_write_1byte_bitmask( |
|
btcoexist, 0x92c, 0x3, 0x2); |
|
break; |
|
case BTC_ANT_PATH_BT: |
|
if (board_info->btdm_ant_pos == |
|
BTC_ANTENNA_AT_MAIN_PORT) |
|
btcoexist->btc_write_1byte_bitmask( |
|
btcoexist, 0x92c, 0x3, 0x2); |
|
else |
|
btcoexist->btc_write_1byte_bitmask( |
|
btcoexist, 0x92c, 0x3, 0x1); |
|
break; |
|
default: |
|
case BTC_ANT_PATH_PTA: |
|
if (board_info->btdm_ant_pos == |
|
BTC_ANTENNA_AT_MAIN_PORT) |
|
btcoexist->btc_write_1byte_bitmask( |
|
btcoexist, 0x92c, 0x3, 0x1); |
|
else |
|
btcoexist->btc_write_1byte_bitmask( |
|
btcoexist, 0x92c, 0x3, 0x2); |
|
break; |
|
} |
|
} |
|
} else { |
|
if (init_hw_cfg) { |
|
/* 0x4c[23] = 1, 0x4c[24] = 0, |
|
* Antenna control by 0x64 |
|
*/ |
|
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); |
|
u32tmp |= BIT23; |
|
u32tmp &= ~BIT24; |
|
btcoexist->btc_write_4byte(btcoexist, 0x4c, u32tmp); |
|
|
|
/* Fix Ext switch Main->S1, Aux->S0 */ |
|
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1, |
|
0x0); |
|
|
|
if (board_info->btdm_ant_pos == |
|
BTC_ANTENNA_AT_MAIN_PORT) { |
|
/* tell firmware "no antenna inverse" */ |
|
h2c_parameter[0] = 0; |
|
/* internal switch type */ |
|
h2c_parameter[1] = 0; |
|
btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, |
|
h2c_parameter); |
|
} else { |
|
/* tell firmware "antenna inverse" */ |
|
h2c_parameter[0] = 1; |
|
/* internal switch type */ |
|
h2c_parameter[1] = 0; |
|
btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, |
|
h2c_parameter); |
|
} |
|
} |
|
|
|
if (force_exec || |
|
(coex_dm->cur_ant_pos_type != coex_dm->pre_ant_pos_type)) { |
|
/* internal switch setting */ |
|
switch (ant_pos_type) { |
|
case BTC_ANT_PATH_WIFI: |
|
if (board_info->btdm_ant_pos == |
|
BTC_ANTENNA_AT_MAIN_PORT) |
|
btcoexist->btc_write_4byte(btcoexist, |
|
0x948, 0x0); |
|
else |
|
btcoexist->btc_write_4byte(btcoexist, |
|
0x948, 0x280); |
|
break; |
|
case BTC_ANT_PATH_BT: |
|
if (board_info->btdm_ant_pos == |
|
BTC_ANTENNA_AT_MAIN_PORT) |
|
btcoexist->btc_write_4byte(btcoexist, |
|
0x948, 0x280); |
|
else |
|
btcoexist->btc_write_4byte(btcoexist, |
|
0x948, 0x0); |
|
break; |
|
default: |
|
case BTC_ANT_PATH_PTA: |
|
if (board_info->btdm_ant_pos == |
|
BTC_ANTENNA_AT_MAIN_PORT) |
|
btcoexist->btc_write_4byte(btcoexist, |
|
0x948, 0x200); |
|
else |
|
btcoexist->btc_write_4byte(btcoexist, |
|
0x948, 0x80); |
|
break; |
|
} |
|
} |
|
} |
|
|
|
coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type; |
|
} |
|
|
|
static void halbtc8723b1ant_ps_tdma(struct btc_coexist *btcoexist, |
|
bool force_exec, bool turn_on, u8 type) |
|
{ |
|
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
|
bool wifi_busy = false; |
|
u8 rssi_adjust_val = 0; |
|
u8 ps_tdma_byte0_val = 0x51; |
|
u8 ps_tdma_byte3_val = 0x10; |
|
u8 ps_tdma_byte4_val = 0x50; |
|
s8 wifi_duration_adjust = 0x0; |
|
static bool pre_wifi_busy; |
|
|
|
coex_dm->cur_ps_tdma_on = turn_on; |
|
coex_dm->cur_ps_tdma = type; |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); |
|
|
|
if (wifi_busy != pre_wifi_busy) { |
|
force_exec = true; |
|
pre_wifi_busy = wifi_busy; |
|
} |
|
|
|
if (!force_exec) { |
|
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 (coex_sta->scan_ap_num <= 5) { |
|
wifi_duration_adjust = 5; |
|
|
|
if (coex_sta->a2dp_bit_pool >= 35) |
|
wifi_duration_adjust = -10; |
|
else if (coex_sta->a2dp_bit_pool >= 45) |
|
wifi_duration_adjust = -15; |
|
} else if (coex_sta->scan_ap_num >= 40) { |
|
wifi_duration_adjust = -15; |
|
|
|
if (coex_sta->a2dp_bit_pool < 35) |
|
wifi_duration_adjust = -5; |
|
else if (coex_sta->a2dp_bit_pool < 45) |
|
wifi_duration_adjust = -10; |
|
} else if (coex_sta->scan_ap_num >= 20) { |
|
wifi_duration_adjust = -10; |
|
|
|
if (coex_sta->a2dp_bit_pool >= 45) |
|
wifi_duration_adjust = -15; |
|
} else { |
|
wifi_duration_adjust = 0; |
|
|
|
if (coex_sta->a2dp_bit_pool >= 35) |
|
wifi_duration_adjust = -10; |
|
else if (coex_sta->a2dp_bit_pool >= 45) |
|
wifi_duration_adjust = -15; |
|
} |
|
|
|
if ((type == 1) || (type == 2) || (type == 9) || (type == 11) || |
|
(type == 101) || (type == 102) || (type == 109) || (type == 111)) { |
|
if (!coex_sta->force_lps_on) { |
|
/* Native power save TDMA, only for A2DP-only case |
|
* 1/2/9/11 while wifi noisy threshold > 30 |
|
*/ |
|
|
|
/* no null-pkt */ |
|
ps_tdma_byte0_val = 0x61; |
|
/* no tx-pause at BT-slot */ |
|
ps_tdma_byte3_val = 0x11; |
|
/* 0x778 = d/1 toggle, no dynamic slot */ |
|
ps_tdma_byte4_val = 0x10; |
|
} else { |
|
/* null-pkt */ |
|
ps_tdma_byte0_val = 0x51; |
|
/* tx-pause at BT-slot */ |
|
ps_tdma_byte3_val = 0x10; |
|
/* 0x778 = d/1 toggle, dynamic slot */ |
|
ps_tdma_byte4_val = 0x50; |
|
} |
|
} else if ((type == 3) || (type == 13) || (type == 14) || |
|
(type == 103) || (type == 113) || (type == 114)) { |
|
/* null-pkt */ |
|
ps_tdma_byte0_val = 0x51; |
|
/* tx-pause at BT-slot */ |
|
ps_tdma_byte3_val = 0x10; |
|
/* 0x778 = d/1 toggle, no dynamic slot */ |
|
ps_tdma_byte4_val = 0x10; |
|
} else { /* native power save case */ |
|
/* no null-pkt */ |
|
ps_tdma_byte0_val = 0x61; |
|
/* no tx-pause at BT-slot */ |
|
ps_tdma_byte3_val = 0x11; |
|
/* 0x778 = d/1 toggle, no dynamic slot */ |
|
ps_tdma_byte4_val = 0x11; |
|
/* psTdmaByte4Va is not define for 0x778 = d/1, 1/1 case */ |
|
} |
|
|
|
/* if (bt_link_info->slave_role) */ |
|
if ((bt_link_info->slave_role) && (bt_link_info->a2dp_exist)) |
|
/* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */ |
|
ps_tdma_byte4_val = ps_tdma_byte4_val | 0x1; |
|
|
|
if (type > 100) { |
|
/* set antenna control by SW */ |
|
ps_tdma_byte0_val = ps_tdma_byte0_val | 0x82; |
|
/* set antenna no toggle, control by antenna diversity */ |
|
ps_tdma_byte3_val = ps_tdma_byte3_val | 0x60; |
|
} |
|
|
|
if (turn_on) { |
|
switch (type) { |
|
default: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x1a, |
|
0x1a, 0x0, |
|
ps_tdma_byte4_val); |
|
break; |
|
case 1: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, |
|
0x3a + wifi_duration_adjust, 0x03, |
|
ps_tdma_byte3_val, ps_tdma_byte4_val); |
|
|
|
rssi_adjust_val = 11; |
|
break; |
|
case 2: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, |
|
0x2d + wifi_duration_adjust, 0x03, |
|
ps_tdma_byte3_val, ps_tdma_byte4_val); |
|
break; |
|
case 3: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x30, 0x03, |
|
ps_tdma_byte3_val, ps_tdma_byte4_val); |
|
break; |
|
case 4: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15, |
|
0x3, 0x14, 0x0); |
|
break; |
|
case 5: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x1f, 0x3, |
|
ps_tdma_byte3_val, 0x11); |
|
break; |
|
case 6: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x20, 0x3, |
|
ps_tdma_byte3_val, 0x11); |
|
break; |
|
case 7: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xc, |
|
0x5, 0x0, 0x0); |
|
break; |
|
case 8: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25, |
|
0x3, 0x10, 0x0); |
|
break; |
|
case 9: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x21, 0x3, |
|
ps_tdma_byte3_val, ps_tdma_byte4_val); |
|
break; |
|
case 10: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa, |
|
0xa, 0x0, 0x40); |
|
break; |
|
case 11: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x21, 0x03, |
|
ps_tdma_byte3_val, ps_tdma_byte4_val); |
|
break; |
|
case 12: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x0a, |
|
0x0a, 0x0, 0x50); |
|
break; |
|
case 13: |
|
if (coex_sta->scan_ap_num <= 3) |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x40, 0x3, |
|
ps_tdma_byte3_val, ps_tdma_byte4_val); |
|
else |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x21, 0x3, |
|
ps_tdma_byte3_val, ps_tdma_byte4_val); |
|
break; |
|
case 14: |
|
if (coex_sta->scan_ap_num <= 3) |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, 0x51, 0x30, 0x3, 0x10, 0x50); |
|
else |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x21, 0x3, |
|
ps_tdma_byte3_val, ps_tdma_byte4_val); |
|
break; |
|
case 15: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x13, 0xa, |
|
0x3, 0x8, 0x0); |
|
break; |
|
case 16: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x15, |
|
0x3, 0x10, 0x0); |
|
break; |
|
case 18: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x93, 0x25, |
|
0x3, 0x10, 0x0); |
|
break; |
|
case 20: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x3f, 0x03, |
|
ps_tdma_byte3_val, 0x10); |
|
break; |
|
case 21: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x61, 0x25, |
|
0x03, 0x11, 0x11); |
|
break; |
|
case 22: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x25, 0x03, |
|
ps_tdma_byte3_val, 0x10); |
|
break; |
|
case 23: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25, |
|
0x3, 0x31, 0x18); |
|
break; |
|
case 24: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x15, |
|
0x3, 0x31, 0x18); |
|
break; |
|
case 25: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa, |
|
0x3, 0x31, 0x18); |
|
break; |
|
case 26: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0xa, |
|
0x3, 0x31, 0x18); |
|
break; |
|
case 27: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xe3, 0x25, |
|
0x3, 0x31, 0x98); |
|
break; |
|
case 28: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x69, 0x25, |
|
0x3, 0x31, 0x0); |
|
break; |
|
case 29: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xab, 0x1a, |
|
0x1a, 0x1, 0x10); |
|
break; |
|
case 30: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x51, 0x30, |
|
0x3, 0x10, 0x10); |
|
break; |
|
case 31: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x1a, |
|
0x1a, 0, 0x58); |
|
break; |
|
case 32: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x35, 0x3, |
|
ps_tdma_byte3_val, ps_tdma_byte4_val); |
|
break; |
|
case 33: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x35, 0x3, |
|
ps_tdma_byte3_val, 0x10); |
|
break; |
|
case 34: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x53, 0x1a, |
|
0x1a, 0x0, 0x10); |
|
break; |
|
case 35: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x63, 0x1a, |
|
0x1a, 0x0, 0x10); |
|
break; |
|
case 36: |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0xd3, 0x12, |
|
0x3, 0x14, 0x50); |
|
break; |
|
case 40: |
|
/* SoftAP only with no sta associated,BT disable ,TDMA |
|
* mode for power saving |
|
* |
|
* here softap mode screen off will cost 70-80mA for |
|
* phone |
|
*/ |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x23, 0x18, |
|
0x00, 0x10, 0x24); |
|
break; |
|
|
|
case 101: |
|
/* for 1-Ant translate to 2-Ant */ |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, |
|
0x3a + wifi_duration_adjust, 0x03, |
|
ps_tdma_byte3_val, ps_tdma_byte4_val); |
|
break; |
|
case 102: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, |
|
0x2d + wifi_duration_adjust, 0x03, |
|
ps_tdma_byte3_val, ps_tdma_byte4_val); |
|
break; |
|
case 103: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x3a, 0x03, |
|
ps_tdma_byte3_val, ps_tdma_byte4_val); |
|
break; |
|
case 105: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x15, 0x3, |
|
ps_tdma_byte3_val, 0x11); |
|
break; |
|
case 106: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x20, 0x3, |
|
ps_tdma_byte3_val, 0x11); |
|
break; |
|
case 109: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x21, 0x3, |
|
ps_tdma_byte3_val, ps_tdma_byte4_val); |
|
break; |
|
case 111: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x21, 0x03, |
|
ps_tdma_byte3_val, ps_tdma_byte4_val); |
|
break; |
|
case 113: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x21, 0x3, |
|
ps_tdma_byte3_val, ps_tdma_byte4_val); |
|
break; |
|
case 114: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x21, 0x3, |
|
ps_tdma_byte3_val, ps_tdma_byte4_val); |
|
break; |
|
case 120: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x3f, 0x03, |
|
ps_tdma_byte3_val, 0x10); |
|
break; |
|
case 122: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x25, 0x03, |
|
ps_tdma_byte3_val, 0x10); |
|
break; |
|
case 132: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x25, 0x03, |
|
ps_tdma_byte3_val, ps_tdma_byte4_val); |
|
break; |
|
case 133: |
|
halbtc8723b1ant_set_fw_ps_tdma( |
|
btcoexist, ps_tdma_byte0_val, 0x25, 0x03, |
|
ps_tdma_byte3_val, 0x11); |
|
break; |
|
} |
|
} else { |
|
/* disable PS tdma */ |
|
switch (type) { |
|
case 8: /* PTA Control */ |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x8, 0x0, |
|
0x0, 0x0, 0x0); |
|
halbtc8723b1ant_set_ant_path(btcoexist, |
|
BTC_ANT_PATH_PTA, |
|
FORCE_EXEC, |
|
false, false); |
|
break; |
|
case 0: |
|
default: |
|
/* Software control, Antenna at BT side */ |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, |
|
0x0, 0x0, 0x0); |
|
break; |
|
case 1: /* 2-Ant, 0x778=3, antenna control by ant diversity */ |
|
halbtc8723b1ant_set_fw_ps_tdma(btcoexist, 0x0, 0x0, 0x0, |
|
0x48, 0x0); |
|
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 btc8723b1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist, |
|
u8 wifi_status) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
static s32 up, dn, m, n, wait_count; |
|
/* 0: no change, +1: increase WiFi duration, |
|
* -1: decrease WiFi duration |
|
*/ |
|
s32 result; |
|
u8 retry_count = 0; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], TdmaDurationAdjustForAcl()\n"); |
|
|
|
if ((wifi_status == |
|
BT_8723B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN) || |
|
(wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN) || |
|
(wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT)) { |
|
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) { |
|
halbtc8723b1ant_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->auto_tdma_adjust) { |
|
coex_dm->auto_tdma_adjust = true; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], first run TdmaDurationAdjust()!!\n"); |
|
|
|
halbtc8723b1ant_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; |
|
|
|
if ((coex_sta->low_priority_tx) > 1050 || |
|
(coex_sta->low_priority_rx) > 1250) |
|
retry_count++; |
|
|
|
result = 0; |
|
wait_count++; |
|
/* no retry in the last 2-second duration */ |
|
if (retry_count == 0) { |
|
up++; |
|
dn--; |
|
|
|
if (dn <= 0) |
|
dn = 0; |
|
|
|
if (up >= n) { |
|
/* if retry count during continuous n*2 seconds |
|
* is 0, enlarge WiFi duration |
|
*/ |
|
wait_count = 0; |
|
n = 3; |
|
up = 0; |
|
dn = 0; |
|
result = 1; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[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 continuous 2 retry count(every 2 seconds) |
|
* >0 and < 3, reduce WiFi duration |
|
*/ |
|
if (wait_count <= 2) |
|
/* avoid loop between the two levels */ |
|
m++; |
|
else |
|
m = 1; |
|
|
|
if (m >= 20) |
|
/* maximum of m = 20 ' will recheck if |
|
* need to adjust wifi duration in |
|
* maximum time interval 120 seconds |
|
*/ |
|
m = 20; |
|
|
|
n = 3 * m; |
|
up = 0; |
|
dn = 0; |
|
wait_count = 0; |
|
result = -1; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], Decrease wifi duration for retryCounter<3!!\n"); |
|
} |
|
} else { |
|
/* retry count > 3, once retry count > 3, to reduce |
|
* WiFi duration |
|
*/ |
|
if (wait_count == 1) |
|
/* to avoid loop between the two levels */ |
|
m++; |
|
else |
|
m = 1; |
|
|
|
if (m >= 20) |
|
/* maximum of m = 20 ' will recheck if need to |
|
* adjust wifi duration in maximum time interval |
|
* 120 seconds |
|
*/ |
|
m = 20; |
|
|
|
n = 3 * m; |
|
up = 0; |
|
dn = 0; |
|
wait_count = 0; |
|
result = -1; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], Decrease wifi duration for retryCounter>3!!\n"); |
|
} |
|
|
|
if (result == -1) { |
|
if (coex_dm->cur_ps_tdma == 1) { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
true, 2); |
|
coex_dm->ps_tdma_du_adj_type = 2; |
|
} else if (coex_dm->cur_ps_tdma == 2) { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
true, 9); |
|
coex_dm->ps_tdma_du_adj_type = 9; |
|
} else if (coex_dm->cur_ps_tdma == 9) { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
true, 11); |
|
coex_dm->ps_tdma_du_adj_type = 11; |
|
} |
|
} else if (result == 1) { |
|
if (coex_dm->cur_ps_tdma == 11) { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
true, 9); |
|
coex_dm->ps_tdma_du_adj_type = 9; |
|
} else if (coex_dm->cur_ps_tdma == 9) { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
true, 2); |
|
coex_dm->ps_tdma_du_adj_type = 2; |
|
} else if (coex_dm->cur_ps_tdma == 2) { |
|
halbtc8723b1ant_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 */ |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, |
|
coex_dm->ps_tdma_du_adj_type); |
|
} |
|
} |
|
} |
|
|
|
static void halbtc8723b1ant_ps_tdma_chk_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 */ |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
false, 0); |
|
} |
|
} else { |
|
/* NO PS state */ |
|
if (new_ps_state) { |
|
/* will enter LPS state, turn off psTdma first */ |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
false, 0); |
|
} else { |
|
/* keep state under NO PS state, do nothing. */ |
|
} |
|
} |
|
} |
|
|
|
static void halbtc8723b1ant_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); |
|
coex_sta->force_lps_on = false; |
|
break; |
|
case BTC_PS_LPS_ON: |
|
halbtc8723b1ant_ps_tdma_chk_pwr_save(btcoexist, true); |
|
halbtc8723b1ant_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); |
|
coex_sta->force_lps_on = true; |
|
break; |
|
case BTC_PS_LPS_OFF: |
|
halbtc8723b1ant_ps_tdma_chk_pwr_save(btcoexist, false); |
|
btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL); |
|
coex_sta->force_lps_on = false; |
|
break; |
|
default: |
|
break; |
|
} |
|
} |
|
|
|
static void halbtc8723b1ant_action_wifi_only(struct btc_coexist *btcoexist) |
|
{ |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); |
|
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); |
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, |
|
FORCE_EXEC, false, false); |
|
} |
|
|
|
/* check if BT is disabled */ |
|
static void halbtc8723b1ant_monitor_bt_enable_disable(struct btc_coexist |
|
*btcoexist) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
static u32 bt_disable_cnt; |
|
bool bt_active = true, bt_disabled = 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; |
|
} else { |
|
bt_disable_cnt++; |
|
if (bt_disable_cnt >= 2) |
|
bt_disabled = true; |
|
} |
|
if (coex_sta->bt_disabled != bt_disabled) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], BT is from %s to %s!!\n", |
|
(coex_sta->bt_disabled ? "disabled" : "enabled"), |
|
(bt_disabled ? "disabled" : "enabled")); |
|
|
|
coex_sta->bt_disabled = bt_disabled; |
|
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, |
|
&bt_disabled); |
|
if (bt_disabled) { |
|
halbtc8723b1ant_action_wifi_only(btcoexist); |
|
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 halbtc8723b1ant_action_bt_whck_test(struct btc_coexist *btcoexist) |
|
{ |
|
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 0x0, |
|
0x0); |
|
|
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); |
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, |
|
false, false); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); |
|
} |
|
|
|
static void halbtc8723b1ant_action_wifi_multiport(struct btc_coexist *btcoexist) |
|
{ |
|
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
|
0x0, 0x0); |
|
|
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); |
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, |
|
false, false); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
|
} |
|
|
|
static void halbtc8723b1ant_action_hs(struct btc_coexist *btcoexist) |
|
{ |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
|
} |
|
|
|
static void halbtc8723b1ant_action_bt_inquiry(struct btc_coexist *btcoexist) |
|
{ |
|
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
|
bool wifi_connected = false, ap_enable = false; |
|
bool wifi_busy = false, bt_busy = false; |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, |
|
&ap_enable); |
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, |
|
&wifi_connected); |
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); |
|
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); |
|
|
|
if (coex_sta->bt_abnormal_scan) { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); |
|
} else if (!wifi_connected && !coex_sta->wifi_is_high_pri_task) { |
|
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
|
0x0, 0x0); |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); |
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, |
|
NORMAL_EXEC, false, false); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); |
|
} else if (bt_link_info->sco_exist || bt_link_info->hid_exist || |
|
bt_link_info->a2dp_exist) { |
|
/* SCO/HID/A2DP busy */ |
|
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
|
0x0, 0x0); |
|
if (coex_sta->c2h_bt_remote_name_req) |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, |
|
33); |
|
else |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, |
|
32); |
|
|
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
|
} else if (bt_link_info->pan_exist || wifi_busy) { |
|
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
|
0x0, 0x0); |
|
if (coex_sta->c2h_bt_remote_name_req) |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, |
|
33); |
|
else |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, |
|
32); |
|
|
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
|
} else { |
|
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
|
0x0, 0x0); |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); |
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, |
|
NORMAL_EXEC, false, false); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 7); |
|
} |
|
} |
|
|
|
static void btc8723b1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist, |
|
u8 wifi_status) |
|
{ |
|
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); |
|
|
|
/* tdma and coex table */ |
|
if (bt_link_info->sco_exist) { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); |
|
} else { |
|
/* HID */ |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 6); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); |
|
} |
|
} |
|
|
|
static void halbtc8723b1ant_action_wifi_connected_bt_acl_busy( |
|
struct btc_coexist *btcoexist, |
|
u8 wifi_status) |
|
{ |
|
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
|
|
|
if ((coex_sta->low_priority_rx >= 950) && (!coex_sta->under_ips)) |
|
bt_link_info->slave_role = true; |
|
else |
|
bt_link_info->slave_role = false; |
|
|
|
if (bt_link_info->hid_only) { /* HID */ |
|
btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist, wifi_status); |
|
coex_dm->auto_tdma_adjust = false; |
|
return; |
|
} else if (bt_link_info->a2dp_only) { /* A2DP */ |
|
if (wifi_status == BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE) { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
true, 32); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, |
|
NORMAL_EXEC, 4); |
|
coex_dm->auto_tdma_adjust = false; |
|
} else { |
|
btc8723b1ant_tdma_dur_adj_for_acl(btcoexist, |
|
wifi_status); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, |
|
NORMAL_EXEC, 1); |
|
coex_dm->auto_tdma_adjust = true; |
|
} |
|
} else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) || |
|
(bt_link_info->hid_exist && bt_link_info->a2dp_exist && |
|
bt_link_info->pan_exist)) { |
|
/* A2DP + PAN(OPP,FTP), HID + A2DP + PAN(OPP,FTP) */ |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
|
coex_dm->auto_tdma_adjust = false; |
|
} else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { |
|
/* HID + A2DP */ |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14); |
|
coex_dm->auto_tdma_adjust = false; |
|
|
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
|
} else if (bt_link_info->pan_only || |
|
(bt_link_info->hid_exist && bt_link_info->pan_exist)) { |
|
/* PAN(OPP,FTP), HID + PAN(OPP,FTP) */ |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
|
coex_dm->auto_tdma_adjust = false; |
|
} else { |
|
/* BT no-profile busy (0x9) */ |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 33); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
|
coex_dm->auto_tdma_adjust = false; |
|
} |
|
} |
|
|
|
static void btc8723b1ant_action_wifi_not_conn(struct btc_coexist *btcoexist) |
|
{ |
|
/* power save state */ |
|
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
|
0x0, 0x0); |
|
|
|
/* tdma and coex table */ |
|
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); |
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, NORMAL_EXEC, |
|
false, false); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); |
|
} |
|
|
|
static void |
|
btc8723b1ant_action_wifi_not_conn_scan(struct btc_coexist *btcoexist) |
|
{ |
|
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
|
|
|
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
|
0x0, 0x0); |
|
|
|
/* tdma and coex table */ |
|
if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) { |
|
if (bt_link_info->a2dp_exist) { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
true, 32); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, |
|
NORMAL_EXEC, 4); |
|
} else if (bt_link_info->a2dp_exist) { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
true, 22); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, |
|
NORMAL_EXEC, 4); |
|
} else { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
true, 20); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, |
|
NORMAL_EXEC, 1); |
|
} |
|
} else if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY || |
|
coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY){ |
|
btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist, |
|
BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN); |
|
} else { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); |
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, |
|
NORMAL_EXEC, false, false); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
|
} |
|
} |
|
|
|
static void |
|
btc8723b1ant_act_wifi_not_conn_asso_auth(struct btc_coexist *btcoexist) |
|
{ |
|
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
|
|
|
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
|
0x0, 0x0); |
|
|
|
/* tdma and coex table */ |
|
if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist) || |
|
(bt_link_info->a2dp_exist)) { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4); |
|
} else if (bt_link_info->pan_exist) { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 4); |
|
} else { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); |
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, |
|
NORMAL_EXEC, false, false); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2); |
|
} |
|
} |
|
|
|
static void btc8723b1ant_action_wifi_conn_scan(struct btc_coexist *btcoexist) |
|
{ |
|
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
|
|
|
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
|
0x0, 0x0); |
|
|
|
/* tdma and coex table */ |
|
if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) { |
|
if (bt_link_info->a2dp_exist) { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
true, 32); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, |
|
NORMAL_EXEC, 4); |
|
} else if (bt_link_info->a2dp_exist && |
|
bt_link_info->pan_exist) { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
true, 22); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, |
|
NORMAL_EXEC, 4); |
|
} else { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
true, 20); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, |
|
NORMAL_EXEC, 4); |
|
} |
|
} else if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY || |
|
coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) { |
|
btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist, |
|
BT_8723B_1ANT_WIFI_STATUS_CONNECTED_SCAN); |
|
} else { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); |
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, |
|
NORMAL_EXEC, false, false); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
|
} |
|
} |
|
|
|
static void halbtc8723b1ant_action_wifi_connected_special_packet( |
|
struct btc_coexist *btcoexist) |
|
{ |
|
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
|
bool wifi_busy = false; |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); |
|
|
|
/* no special packet process for both WiFi and BT very busy */ |
|
if ((wifi_busy) && |
|
((bt_link_info->pan_exist) || (coex_sta->num_of_profile >= 2))) |
|
return; |
|
|
|
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
|
0x0, 0x0); |
|
|
|
/* tdma and coex table */ |
|
if ((bt_link_info->sco_exist) || (bt_link_info->hid_exist)) { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5); |
|
} else if (bt_link_info->a2dp_exist) { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
|
} else if (bt_link_info->pan_exist) { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4); |
|
} else { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); |
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, |
|
NORMAL_EXEC, false, false); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
|
} |
|
} |
|
|
|
static void halbtc8723b1ant_action_wifi_connected(struct btc_coexist *btcoexist) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
bool wifi_busy = false; |
|
bool scan = false, link = false, roam = false; |
|
bool under_4way = false, ap_enable = false; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], CoexForWifiConnect()===>\n"); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, |
|
&under_4way); |
|
if (under_4way) { |
|
halbtc8723b1ant_action_wifi_connected_special_packet(btcoexist); |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[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) { |
|
if (scan) |
|
btc8723b1ant_action_wifi_conn_scan(btcoexist); |
|
else |
|
halbtc8723b1ant_action_wifi_connected_special_packet( |
|
btcoexist); |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n"); |
|
return; |
|
} |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, |
|
&ap_enable); |
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); |
|
/* power save state */ |
|
if (!ap_enable && |
|
coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY && |
|
!btcoexist->bt_link_info.hid_only) { |
|
if (btcoexist->bt_link_info.a2dp_only) { |
|
if (!wifi_busy) { |
|
halbtc8723b1ant_power_save_state(btcoexist, |
|
BTC_PS_WIFI_NATIVE, |
|
0x0, 0x0); |
|
} else { /* busy */ |
|
if (coex_sta->scan_ap_num >= |
|
BT_8723B_1ANT_WIFI_NOISY_THRESH) |
|
/* no force LPS, no PS-TDMA, |
|
* use pure TDMA |
|
*/ |
|
halbtc8723b1ant_power_save_state( |
|
btcoexist, BTC_PS_WIFI_NATIVE, |
|
0x0, 0x0); |
|
else |
|
halbtc8723b1ant_power_save_state( |
|
btcoexist, BTC_PS_LPS_ON, 0x50, |
|
0x4); |
|
} |
|
} else if ((!coex_sta->pan_exist) && (!coex_sta->a2dp_exist) && |
|
(!coex_sta->hid_exist)) |
|
halbtc8723b1ant_power_save_state( |
|
btcoexist, BTC_PS_WIFI_NATIVE, 0x0, 0x0); |
|
else |
|
halbtc8723b1ant_power_save_state(btcoexist, |
|
BTC_PS_LPS_ON, |
|
0x50, 0x4); |
|
} else { |
|
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
|
0x0, 0x0); |
|
} |
|
/* tdma and coex table */ |
|
if (!wifi_busy) { |
|
if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) { |
|
halbtc8723b1ant_action_wifi_connected_bt_acl_busy( |
|
btcoexist, |
|
BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE); |
|
} else if (coex_dm->bt_status == |
|
BT_8723B_1ANT_BT_STATUS_SCO_BUSY || |
|
coex_dm->bt_status == |
|
BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) { |
|
btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist, |
|
BT_8723B_1ANT_WIFI_STATUS_CONNECTED_IDLE); |
|
} else { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
false, 8); |
|
halbtc8723b1ant_set_ant_path(btcoexist, |
|
BTC_ANT_PATH_PTA, |
|
NORMAL_EXEC, false, false); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, |
|
NORMAL_EXEC, 2); |
|
} |
|
} else { |
|
if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY) { |
|
halbtc8723b1ant_action_wifi_connected_bt_acl_busy( |
|
btcoexist, |
|
BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY); |
|
} else if (coex_dm->bt_status == |
|
BT_8723B_1ANT_BT_STATUS_SCO_BUSY || |
|
coex_dm->bt_status == |
|
BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) { |
|
btc8723b1ant_act_bt_sco_hid_only_busy(btcoexist, |
|
BT_8723B_1ANT_WIFI_STATUS_CONNECTED_BUSY); |
|
} else { |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, |
|
true, 32); |
|
halbtc8723b1ant_set_ant_path(btcoexist, |
|
BTC_ANT_PATH_PTA, |
|
NORMAL_EXEC, false, false); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, |
|
NORMAL_EXEC, 4); |
|
} |
|
} |
|
} |
|
|
|
static void halbtc8723b1ant_run_coexist_mechanism(struct btc_coexist *btcoexist) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
|
bool wifi_connected = false, bt_hs_on = false, wifi_busy = false; |
|
bool increase_scan_dev_num = false; |
|
bool bt_ctrl_agg_buf_size = false; |
|
bool miracast_plus_bt = false; |
|
u8 agg_buf_size = 5; |
|
u8 iot_peer = BTC_IOT_PEER_UNKNOWN; |
|
u32 wifi_link_status = 0; |
|
u32 num_of_wifi_link = 0; |
|
u32 wifi_bw; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], RunCoexistMechanism()===>\n"); |
|
|
|
if (btcoexist->manual_control) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n"); |
|
return; |
|
} |
|
|
|
if (btcoexist->stop_coex_dm) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n"); |
|
return; |
|
} |
|
|
|
if (coex_sta->under_ips) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], wifi is under IPS !!!\n"); |
|
return; |
|
} |
|
|
|
if (coex_sta->bt_whck_test) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], wifi is under IPS !!!\n"); |
|
halbtc8723b1ant_action_bt_whck_test(btcoexist); |
|
return; |
|
} |
|
|
|
if (coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_BUSY || |
|
coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_SCO_BUSY || |
|
coex_dm->bt_status == BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY) |
|
increase_scan_dev_num = true; |
|
|
|
btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM, |
|
&increase_scan_dev_num); |
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, |
|
&wifi_connected); |
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, |
|
&wifi_link_status); |
|
num_of_wifi_link = wifi_link_status >> 16; |
|
|
|
if (num_of_wifi_link >= 2 || |
|
wifi_link_status & WIFI_P2P_GO_CONNECTED) { |
|
if (bt_link_info->bt_link_exist) { |
|
halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, |
|
0, 1); |
|
miracast_plus_bt = true; |
|
} else { |
|
halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, |
|
0, 0); |
|
miracast_plus_bt = false; |
|
} |
|
btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, |
|
&miracast_plus_bt); |
|
halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, |
|
bt_ctrl_agg_buf_size, agg_buf_size); |
|
|
|
if ((bt_link_info->a2dp_exist || wifi_busy) && |
|
(coex_sta->c2h_bt_inquiry_page)) |
|
halbtc8723b1ant_action_bt_inquiry(btcoexist); |
|
else |
|
halbtc8723b1ant_action_wifi_multiport(btcoexist); |
|
|
|
return; |
|
} |
|
|
|
miracast_plus_bt = false; |
|
btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT, |
|
&miracast_plus_bt); |
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); |
|
|
|
if (bt_link_info->bt_link_exist && wifi_connected) { |
|
halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, 0, 1); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_U1_IOT_PEER, &iot_peer); |
|
|
|
if (iot_peer != BTC_IOT_PEER_CISCO && |
|
iot_peer != BTC_IOT_PEER_BROADCOM) { |
|
bool sco_exist = bt_link_info->sco_exist; |
|
|
|
halbtc8723b1ant_limited_rx(btcoexist, |
|
NORMAL_EXEC, sco_exist, |
|
false, 0x5); |
|
} else { |
|
if (bt_link_info->sco_exist) { |
|
halbtc8723b1ant_limited_rx(btcoexist, |
|
NORMAL_EXEC, true, |
|
false, 0x5); |
|
} else { |
|
if (wifi_bw == BTC_WIFI_BW_HT40) |
|
halbtc8723b1ant_limited_rx( |
|
btcoexist, NORMAL_EXEC, false, |
|
true, 0x10); |
|
else |
|
halbtc8723b1ant_limited_rx( |
|
btcoexist, NORMAL_EXEC, false, |
|
true, 0x8); |
|
} |
|
} |
|
|
|
halbtc8723b1ant_sw_mechanism(btcoexist, true); |
|
} else { |
|
halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); |
|
|
|
halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, |
|
0x5); |
|
|
|
halbtc8723b1ant_sw_mechanism(btcoexist, false); |
|
} |
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); |
|
|
|
if (coex_sta->c2h_bt_inquiry_page) { |
|
halbtc8723b1ant_action_bt_inquiry(btcoexist); |
|
return; |
|
} else if (bt_hs_on) { |
|
halbtc8723b1ant_action_hs(btcoexist); |
|
return; |
|
} |
|
|
|
if (!wifi_connected) { |
|
bool scan = false, link = false, roam = false; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[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) { |
|
if (scan) |
|
btc8723b1ant_action_wifi_not_conn_scan( |
|
btcoexist); |
|
else |
|
btc8723b1ant_act_wifi_not_conn_asso_auth( |
|
btcoexist); |
|
} else { |
|
btc8723b1ant_action_wifi_not_conn(btcoexist); |
|
} |
|
} else { /* wifi LPS/Busy */ |
|
halbtc8723b1ant_action_wifi_connected(btcoexist); |
|
} |
|
} |
|
|
|
/* force coex mechanism to reset */ |
|
static void halbtc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist) |
|
{ |
|
/* sw all off */ |
|
halbtc8723b1ant_sw_mechanism(btcoexist, false); |
|
|
|
coex_sta->pop_event_cnt = 0; |
|
} |
|
|
|
static void halbtc8723b1ant_init_hw_config(struct btc_coexist *btcoexist, |
|
bool backup, bool wifi_only) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
u32 u32tmp = 0; |
|
u8 u8tmpa = 0, u8tmpb = 0; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], 1Ant Init HW Config!!\n"); |
|
|
|
/* 0xf0[15:12] --> Chip Cut information */ |
|
coex_sta->cut_version = |
|
(btcoexist->btc_read_1byte(btcoexist, 0xf1) & 0xf0) >> 4; |
|
/* enable TBTT interrupt */ |
|
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8, 0x1); |
|
|
|
/* 0x790[5:0] = 0x5 */ |
|
btcoexist->btc_write_1byte(btcoexist, 0x790, 0x5); |
|
|
|
/* Enable counter statistics */ |
|
btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1); |
|
btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1); |
|
|
|
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); |
|
|
|
/* Antenna config */ |
|
if (wifi_only) |
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI, |
|
FORCE_EXEC, true, false); |
|
else |
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, |
|
FORCE_EXEC, true, false); |
|
|
|
/* PTA parameter */ |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); |
|
|
|
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948); |
|
u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765); |
|
u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67); |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n", |
|
u32tmp, u8tmpa, u8tmpb); |
|
} |
|
|
|
/************************************************************** |
|
* extern function start with ex_btc8723b1ant_ |
|
**************************************************************/ |
|
void ex_btc8723b1ant_power_on_setting(struct btc_coexist *btcoexist) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
struct btc_board_info *board_info = &btcoexist->board_info; |
|
u8 u8tmp = 0x0; |
|
u16 u16tmp = 0x0; |
|
u32 value; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"xxxxxxxxxxxxxxxx Execute 8723b 1-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n"); |
|
|
|
btcoexist->stop_coex_dm = true; |
|
|
|
btcoexist->btc_write_1byte(btcoexist, 0x67, 0x20); |
|
|
|
/* enable BB, REG_SYS_FUNC_EN such that we can write 0x948 correctly. */ |
|
u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2); |
|
btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT0 | BIT1); |
|
|
|
/* set GRAN_BT = 1 */ |
|
btcoexist->btc_write_1byte(btcoexist, 0x765, 0x18); |
|
/* set WLAN_ACT = 0 */ |
|
btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4); |
|
|
|
/* S0 or S1 setting and Local register setting(By the setting fw can get |
|
* ant number, S0/S1, ... info) |
|
* |
|
* Local setting bit define |
|
* BIT0: "0" for no antenna inverse; "1" for antenna inverse |
|
* BIT1: "0" for internal switch; "1" for external switch |
|
* BIT2: "0" for one antenna; "1" for two antenna |
|
* NOTE: here default all internal switch and 1-antenna ==> BIT1=0 and |
|
* BIT2 = 0 |
|
*/ |
|
if (btcoexist->chip_interface == BTC_INTF_USB) { |
|
/* fixed at S0 for USB interface */ |
|
btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0); |
|
|
|
u8tmp |= 0x1; /* antenna inverse */ |
|
btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp); |
|
|
|
board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT; |
|
} else { |
|
/* for PCIE and SDIO interface, we check efuse 0xc3[6] */ |
|
if (board_info->single_ant_path == 0) { |
|
/* set to S1 */ |
|
btcoexist->btc_write_4byte(btcoexist, 0x948, 0x280); |
|
board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; |
|
value = 1; |
|
} else if (board_info->single_ant_path == 1) { |
|
/* set to S0 */ |
|
btcoexist->btc_write_4byte(btcoexist, 0x948, 0x0); |
|
u8tmp |= 0x1; /* antenna inverse */ |
|
board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT; |
|
value = 0; |
|
} |
|
|
|
btcoexist->btc_set(btcoexist, BTC_SET_ACT_ANTPOSREGRISTRY_CTRL, |
|
&value); |
|
|
|
if (btcoexist->chip_interface == BTC_INTF_PCI) |
|
btcoexist->btc_write_local_reg_1byte(btcoexist, 0x384, |
|
u8tmp); |
|
else if (btcoexist->chip_interface == BTC_INTF_SDIO) |
|
btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, |
|
u8tmp); |
|
} |
|
} |
|
|
|
|
|
void ex_btc8723b1ant_init_hwconfig(struct btc_coexist *btcoexist, |
|
bool wifi_only) |
|
{ |
|
halbtc8723b1ant_init_hw_config(btcoexist, true, wifi_only); |
|
btcoexist->stop_coex_dm = false; |
|
} |
|
|
|
void ex_btc8723b1ant_init_coex_dm(struct btc_coexist *btcoexist) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], Coex Mechanism Init!!\n"); |
|
|
|
btcoexist->stop_coex_dm = false; |
|
|
|
halbtc8723b1ant_init_coex_dm(btcoexist); |
|
|
|
halbtc8723b1ant_query_bt_info(btcoexist); |
|
} |
|
|
|
void ex_btc8723b1ant_display_coex_info(struct btc_coexist *btcoexist, |
|
struct seq_file *m) |
|
{ |
|
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; |
|
u8 u8tmp[4], i, bt_info_ext, pstdmacase = 0; |
|
u16 u16tmp[4]; |
|
u32 u32tmp[4]; |
|
bool roam = false, scan = false; |
|
bool 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, fa_ofdm, fa_cck, wifi_link_status; |
|
u8 wifi_dot11_chnl, wifi_hs_chnl; |
|
u32 fw_ver = 0, bt_patch_ver = 0; |
|
|
|
seq_puts(m, "\n ============[BT Coexist info]============"); |
|
|
|
if (btcoexist->manual_control) { |
|
seq_puts(m, "\n ============[Under Manual Control]=========="); |
|
seq_puts(m, "\n =========================================="); |
|
} |
|
if (btcoexist->stop_coex_dm) { |
|
seq_puts(m, "\n ============[Coex is STOPPED]============"); |
|
seq_puts(m, "\n =========================================="); |
|
} |
|
|
|
seq_printf(m, "\n %-35s = %d/ %d/ %d", |
|
"Ant PG Num/ Ant Mech/ Ant Pos:", |
|
board_info->pg_ant_num, board_info->btdm_ant_num, |
|
board_info->btdm_ant_pos); |
|
|
|
seq_printf(m, "\n %-35s = %s / %d", |
|
"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); |
|
seq_printf(m, "\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)", |
|
"CoexVer/ FwVer/ PatchVer", |
|
glcoex_ver_date_8723b_1ant, glcoex_ver_8723b_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); |
|
seq_printf(m, "\n %-35s = %d / %d(%d)", |
|
"Dot11 channel / HsChnl(HsMode)", |
|
wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on); |
|
|
|
seq_printf(m, "\n %-35s = %3ph ", |
|
"H2C Wifi inform bt chnl Info", |
|
coex_dm->wifi_chnl_info); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); |
|
btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi); |
|
seq_printf(m, "\n %-35s = %d/ %d", |
|
"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); |
|
seq_printf(m, "\n %-35s = %d/ %d/ %d ", |
|
"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); |
|
|
|
seq_printf(m, "\n %-35s = %s / %s/ %s ", |
|
"Wifi status", (wifi_under_5g ? "5G" : "2.4G"), |
|
((wifi_bw == BTC_WIFI_BW_LEGACY) ? "Legacy" : |
|
((wifi_bw == BTC_WIFI_BW_HT40) ? "HT40" : "HT20")), |
|
((!wifi_busy) ? "idle" : |
|
((wifi_traffic_dir == BTC_WIFI_TRAFFIC_TX) ? |
|
"uplink" : "downlink"))); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, |
|
&wifi_link_status); |
|
seq_printf(m, "\n %-35s = %d/ %d/ %d/ %d/ %d", |
|
"sta/vwifi/hs/p2pGo/p2pGc", |
|
((wifi_link_status & WIFI_STA_CONNECTED) ? 1 : 0), |
|
((wifi_link_status & WIFI_AP_CONNECTED) ? 1 : 0), |
|
((wifi_link_status & WIFI_HS_CONNECTED) ? 1 : 0), |
|
((wifi_link_status & WIFI_P2P_GO_CONNECTED) ? 1 : 0), |
|
((wifi_link_status & WIFI_P2P_GC_CONNECTED) ? 1 : 0)); |
|
|
|
seq_printf(m, "\n %-35s = [%s/ %d/ %d] ", |
|
"BT [status/ rssi/ retryCnt]", |
|
((coex_sta->bt_disabled) ? ("disabled") : |
|
((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") : |
|
((BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE == |
|
coex_dm->bt_status) ? |
|
"non-connected idle" : |
|
((BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE == |
|
coex_dm->bt_status) ? |
|
"connected-idle" : "busy")))), |
|
coex_sta->bt_rssi, coex_sta->bt_retry_cnt); |
|
|
|
seq_printf(m, "\n %-35s = %d / %d / %d / %d", |
|
"SCO/HID/PAN/A2DP", bt_link_info->sco_exist, |
|
bt_link_info->hid_exist, bt_link_info->pan_exist, |
|
bt_link_info->a2dp_exist); |
|
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO, m); |
|
|
|
bt_info_ext = coex_sta->bt_info_ext; |
|
seq_printf(m, "\n %-35s = %s", |
|
"BT Info A2DP rate", |
|
(bt_info_ext & BIT0) ? "Basic rate" : "EDR rate"); |
|
|
|
for (i = 0; i < BT_INFO_SRC_8723B_1ANT_MAX; i++) { |
|
if (coex_sta->bt_info_c2h_cnt[i]) { |
|
seq_printf(m, "\n %-35s = %7ph(%d)", |
|
glbt_info_src_8723b_1ant[i], |
|
coex_sta->bt_info_c2h[i], |
|
coex_sta->bt_info_c2h_cnt[i]); |
|
} |
|
} |
|
seq_printf(m, "\n %-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); |
|
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD, m); |
|
|
|
if (!btcoexist->manual_control) { |
|
/* Sw mechanism */ |
|
seq_printf(m, "\n %-35s", |
|
"============[Sw mechanism]============"); |
|
|
|
seq_printf(m, "\n %-35s = %d/", |
|
"SM[LowPenaltyRA]", coex_dm->cur_low_penalty_ra); |
|
|
|
seq_printf(m, "\n %-35s = %s/ %s/ %d ", |
|
"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); |
|
|
|
seq_printf(m, "\n %-35s = 0x%x ", |
|
"Rate Mask", btcoexist->bt_info.ra_mask); |
|
|
|
/* Fw mechanism */ |
|
seq_printf(m, "\n %-35s", |
|
"============[Fw mechanism]============"); |
|
|
|
pstdmacase = coex_dm->cur_ps_tdma; |
|
seq_printf(m, "\n %-35s = %5ph case-%d (auto:%d)", |
|
"PS TDMA", coex_dm->ps_tdma_para, |
|
pstdmacase, coex_dm->auto_tdma_adjust); |
|
|
|
seq_printf(m, "\n %-35s = %d ", |
|
"IgnWlanAct", coex_dm->cur_ignore_wlan_act); |
|
|
|
seq_printf(m, "\n %-35s = 0x%x ", |
|
"Latest error condition(should be 0)", |
|
coex_dm->error_condition); |
|
} |
|
|
|
seq_printf(m, "\n %-35s = %d", |
|
"Coex Table Type", coex_sta->coex_table_type); |
|
|
|
/* Hw setting */ |
|
seq_printf(m, "\n %-35s", |
|
"============[Hw setting]============"); |
|
|
|
seq_printf(m, "\n %-35s = 0x%x/0x%x/0x%x/0x%x", |
|
"backup ARFR1/ARFR2/RL/AMaxTime", coex_dm->backup_arfr_cnt1, |
|
coex_dm->backup_arfr_cnt2, coex_dm->backup_retry_limit, |
|
coex_dm->backup_ampdu_max_time); |
|
|
|
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430); |
|
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434); |
|
u16tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a); |
|
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456); |
|
seq_printf(m, "\n %-35s = 0x%x/0x%x/0x%x/0x%x", |
|
"0x430/0x434/0x42a/0x456", |
|
u32tmp[0], u32tmp[1], u16tmp[0], u8tmp[0]); |
|
|
|
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); |
|
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc); |
|
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x880); |
|
seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x", |
|
"0x778/0x6cc/0x880[29:25]", u8tmp[0], u32tmp[0], |
|
(u32tmp[1] & 0x3e000000) >> 25); |
|
|
|
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x948); |
|
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x67); |
|
u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x765); |
|
seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x", |
|
"0x948/ 0x67[5] / 0x765", |
|
u32tmp[0], ((u8tmp[0] & 0x20) >> 5), u8tmp[1]); |
|
|
|
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x92c); |
|
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x930); |
|
u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x944); |
|
seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x", |
|
"0x92c[1:0]/ 0x930[7:0]/0x944[1:0]", |
|
u32tmp[0] & 0x3, u32tmp[1] & 0xff, u32tmp[2] & 0x3); |
|
|
|
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x39); |
|
u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40); |
|
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c); |
|
u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64); |
|
seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", |
|
"0x38[11]/0x40/0x4c[24:23]/0x64[0]", |
|
((u8tmp[0] & 0x8) >> 3), u8tmp[1], |
|
((u32tmp[0] & 0x01800000) >> 23), u8tmp[2] & 0x1); |
|
|
|
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); |
|
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); |
|
seq_printf(m, "\n %-35s = 0x%x/ 0x%x", |
|
"0x550(bcn ctrl)/0x522", u32tmp[0], u8tmp[0]); |
|
|
|
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50); |
|
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x49c); |
|
seq_printf(m, "\n %-35s = 0x%x/ 0x%x", |
|
"0xc50(dig)/0x49c(null-drop)", u32tmp[0] & 0xff, u8tmp[0]); |
|
|
|
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xda0); |
|
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xda4); |
|
u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0xda8); |
|
u32tmp[3] = btcoexist->btc_read_4byte(btcoexist, 0xcf0); |
|
|
|
u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5b); |
|
u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c); |
|
|
|
fa_ofdm = ((u32tmp[0] & 0xffff0000) >> 16) + |
|
((u32tmp[1] & 0xffff0000) >> 16) + |
|
(u32tmp[1] & 0xffff) + |
|
(u32tmp[2] & 0xffff) + |
|
((u32tmp[3] & 0xffff0000) >> 16) + |
|
(u32tmp[3] & 0xffff); |
|
fa_cck = (u8tmp[0] << 8) + u8tmp[1]; |
|
|
|
seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x", |
|
"OFDM-CCA/OFDM-FA/CCK-FA", |
|
u32tmp[0] & 0xffff, fa_ofdm, fa_cck); |
|
|
|
u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); |
|
u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); |
|
u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); |
|
seq_printf(m, "\n %-35s = 0x%x/ 0x%x/ 0x%x", |
|
"0x6c0/0x6c4/0x6c8(coexTable)", |
|
u32tmp[0], u32tmp[1], u32tmp[2]); |
|
|
|
seq_printf(m, "\n %-35s = %d/ %d", |
|
"0x770(high-pri rx/tx)", coex_sta->high_priority_rx, |
|
coex_sta->high_priority_tx); |
|
seq_printf(m, "\n %-35s = %d/ %d", |
|
"0x774(low-pri rx/tx)", coex_sta->low_priority_rx, |
|
coex_sta->low_priority_tx); |
|
if (btcoexist->auto_report_1ant) |
|
halbtc8723b1ant_monitor_bt_ctr(btcoexist); |
|
btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS, m); |
|
} |
|
|
|
void ex_btc8723b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
if (btcoexist->manual_control || btcoexist->stop_coex_dm) |
|
return; |
|
|
|
if (BTC_IPS_ENTER == type) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], IPS ENTER notify\n"); |
|
coex_sta->under_ips = true; |
|
|
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, |
|
FORCE_EXEC, false, true); |
|
/* set PTA control */ |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, |
|
NORMAL_EXEC, 0); |
|
} else if (BTC_IPS_LEAVE == type) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], IPS LEAVE notify\n"); |
|
coex_sta->under_ips = false; |
|
|
|
halbtc8723b1ant_init_hw_config(btcoexist, false, false); |
|
halbtc8723b1ant_init_coex_dm(btcoexist); |
|
halbtc8723b1ant_query_bt_info(btcoexist); |
|
} |
|
} |
|
|
|
void ex_btc8723b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
if (btcoexist->manual_control || btcoexist->stop_coex_dm) |
|
return; |
|
|
|
if (BTC_LPS_ENABLE == type) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], LPS ENABLE notify\n"); |
|
coex_sta->under_lps = true; |
|
} else if (BTC_LPS_DISABLE == type) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], LPS DISABLE notify\n"); |
|
coex_sta->under_lps = false; |
|
} |
|
} |
|
|
|
void ex_btc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
bool wifi_connected = false, bt_hs_on = false; |
|
u8 u8tmpa, u8tmpb; |
|
u32 u32tmp; |
|
u32 wifi_link_status = 0; |
|
u32 num_of_wifi_link = 0; |
|
bool bt_ctrl_agg_buf_size = false; |
|
u8 agg_buf_size = 5; |
|
|
|
if (btcoexist->manual_control || btcoexist->stop_coex_dm) |
|
return; |
|
|
|
if (type == BTC_SCAN_START) { |
|
coex_sta->wifi_is_high_pri_task = true; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], SCAN START notify\n"); |
|
/* Force antenna setup for no scan result issue */ |
|
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); |
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, |
|
FORCE_EXEC, false, false); |
|
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948); |
|
u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765); |
|
u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67); |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n", |
|
u32tmp, u8tmpa, u8tmpb); |
|
} else { |
|
coex_sta->wifi_is_high_pri_task = false; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], SCAN FINISH notify\n"); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, |
|
&coex_sta->scan_ap_num); |
|
} |
|
|
|
if (coex_sta->bt_disabled) |
|
return; |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); |
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, |
|
&wifi_connected); |
|
|
|
halbtc8723b1ant_query_bt_info(btcoexist); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, |
|
&wifi_link_status); |
|
num_of_wifi_link = wifi_link_status >> 16; |
|
if (num_of_wifi_link >= 2) { |
|
halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); |
|
halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, |
|
bt_ctrl_agg_buf_size, agg_buf_size); |
|
halbtc8723b1ant_action_wifi_multiport(btcoexist); |
|
return; |
|
} |
|
|
|
if (coex_sta->c2h_bt_inquiry_page) { |
|
halbtc8723b1ant_action_bt_inquiry(btcoexist); |
|
return; |
|
} else if (bt_hs_on) { |
|
halbtc8723b1ant_action_hs(btcoexist); |
|
return; |
|
} |
|
|
|
if (BTC_SCAN_START == type) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], SCAN START notify\n"); |
|
if (!wifi_connected) |
|
/* non-connected scan */ |
|
btc8723b1ant_action_wifi_not_conn_scan(btcoexist); |
|
else |
|
/* wifi is connected */ |
|
btc8723b1ant_action_wifi_conn_scan(btcoexist); |
|
} else if (BTC_SCAN_FINISH == type) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], SCAN FINISH notify\n"); |
|
if (!wifi_connected) |
|
/* non-connected scan */ |
|
btc8723b1ant_action_wifi_not_conn(btcoexist); |
|
else |
|
halbtc8723b1ant_action_wifi_connected(btcoexist); |
|
} |
|
} |
|
|
|
void ex_btc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
bool wifi_connected = false, bt_hs_on = false; |
|
u32 wifi_link_status = 0; |
|
u32 num_of_wifi_link = 0; |
|
bool bt_ctrl_agg_buf_size = false, under_4way = false; |
|
u8 agg_buf_size = 5; |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, |
|
&under_4way); |
|
|
|
if (btcoexist->manual_control || btcoexist->stop_coex_dm || |
|
coex_sta->bt_disabled) |
|
return; |
|
|
|
if (type == BTC_ASSOCIATE_START) { |
|
coex_sta->wifi_is_high_pri_task = true; |
|
|
|
/* Force antenna setup for no scan result issue */ |
|
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); |
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, |
|
FORCE_EXEC, false, false); |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], CONNECT START notify\n"); |
|
coex_dm->arp_cnt = 0; |
|
} else { |
|
coex_sta->wifi_is_high_pri_task = false; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], CONNECT FINISH notify\n"); |
|
} |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, |
|
&wifi_link_status); |
|
num_of_wifi_link = wifi_link_status>>16; |
|
if (num_of_wifi_link >= 2) { |
|
halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); |
|
halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, |
|
bt_ctrl_agg_buf_size, agg_buf_size); |
|
halbtc8723b1ant_action_wifi_multiport(btcoexist); |
|
return; |
|
} |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); |
|
if (coex_sta->c2h_bt_inquiry_page) { |
|
halbtc8723b1ant_action_bt_inquiry(btcoexist); |
|
return; |
|
} else if (bt_hs_on) { |
|
halbtc8723b1ant_action_hs(btcoexist); |
|
return; |
|
} |
|
|
|
if (BTC_ASSOCIATE_START == type) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], CONNECT START notify\n"); |
|
btc8723b1ant_act_wifi_not_conn_asso_auth(btcoexist); |
|
} else if (BTC_ASSOCIATE_FINISH == type) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], CONNECT FINISH notify\n"); |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, |
|
&wifi_connected); |
|
if (!wifi_connected) |
|
/* non-connected scan */ |
|
btc8723b1ant_action_wifi_not_conn(btcoexist); |
|
else |
|
halbtc8723b1ant_action_wifi_connected(btcoexist); |
|
} |
|
} |
|
|
|
void ex_btc8723b1ant_media_status_notify(struct btc_coexist *btcoexist, |
|
u8 type) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
u8 h2c_parameter[3] = {0}; |
|
u32 wifi_bw; |
|
u8 wifi_central_chnl; |
|
bool wifi_under_b_mode = false; |
|
|
|
if (btcoexist->manual_control || btcoexist->stop_coex_dm || |
|
coex_sta->bt_disabled) |
|
return; |
|
|
|
if (type == BTC_MEDIA_CONNECT) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], MEDIA connect notify\n"); |
|
/* Force antenna setup for no scan result issue */ |
|
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); |
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, |
|
FORCE_EXEC, false, false); |
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, |
|
&wifi_under_b_mode); |
|
|
|
/* Set CCK Tx/Rx high Pri except 11b mode */ |
|
if (wifi_under_b_mode) { |
|
btcoexist->btc_write_1byte(btcoexist, 0x6cd, |
|
0x00); /* CCK Tx */ |
|
btcoexist->btc_write_1byte(btcoexist, 0x6cf, |
|
0x00); /* CCK Rx */ |
|
} else { |
|
btcoexist->btc_write_1byte(btcoexist, 0x6cd, |
|
0x00); /* CCK Tx */ |
|
btcoexist->btc_write_1byte(btcoexist, 0x6cf, |
|
0x10); /* CCK Rx */ |
|
} |
|
|
|
coex_dm->backup_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_max_time = |
|
btcoexist->btc_read_1byte(btcoexist, 0x456); |
|
} else { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], MEDIA disconnect notify\n"); |
|
coex_dm->arp_cnt = 0; |
|
|
|
btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */ |
|
btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */ |
|
|
|
coex_sta->cck_ever_lock = false; |
|
} |
|
|
|
/* 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 (type == BTC_MEDIA_CONNECT && wifi_central_chnl <= 14) { |
|
h2c_parameter[0] = 0x0; |
|
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]; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], FW write 0x66 = 0x%x\n", |
|
h2c_parameter[0] << 16 | h2c_parameter[1] << 8 | |
|
h2c_parameter[2]); |
|
|
|
btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); |
|
} |
|
|
|
void ex_btc8723b1ant_special_packet_notify(struct btc_coexist *btcoexist, |
|
u8 type) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
bool bt_hs_on = false; |
|
u32 wifi_link_status = 0; |
|
u32 num_of_wifi_link = 0; |
|
bool bt_ctrl_agg_buf_size = false, under_4way = false; |
|
u8 agg_buf_size = 5; |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, |
|
&under_4way); |
|
|
|
if (btcoexist->manual_control || btcoexist->stop_coex_dm || |
|
coex_sta->bt_disabled) |
|
return; |
|
|
|
if (type == BTC_PACKET_DHCP || type == BTC_PACKET_EAPOL || |
|
type == BTC_PACKET_ARP) { |
|
if (type == BTC_PACKET_ARP) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], special Packet ARP notify\n"); |
|
|
|
coex_dm->arp_cnt++; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], ARP Packet Count = %d\n", |
|
coex_dm->arp_cnt); |
|
|
|
if ((coex_dm->arp_cnt >= 10) && (!under_4way)) |
|
/* if APR PKT > 10 after connect, do not go to |
|
* ActionWifiConnectedSpecificPacket(btcoexist) |
|
*/ |
|
coex_sta->wifi_is_high_pri_task = false; |
|
else |
|
coex_sta->wifi_is_high_pri_task = true; |
|
} else { |
|
coex_sta->wifi_is_high_pri_task = true; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], special Packet DHCP or EAPOL notify\n"); |
|
} |
|
} else { |
|
coex_sta->wifi_is_high_pri_task = false; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], special Packet [Type = %d] notify\n", |
|
type); |
|
} |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, |
|
&wifi_link_status); |
|
num_of_wifi_link = wifi_link_status >> 16; |
|
if (num_of_wifi_link >= 2) { |
|
halbtc8723b1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); |
|
halbtc8723b1ant_limited_rx(btcoexist, NORMAL_EXEC, false, |
|
bt_ctrl_agg_buf_size, agg_buf_size); |
|
halbtc8723b1ant_action_wifi_multiport(btcoexist); |
|
return; |
|
} |
|
|
|
coex_sta->special_pkt_period_cnt = 0; |
|
|
|
btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); |
|
if (coex_sta->c2h_bt_inquiry_page) { |
|
halbtc8723b1ant_action_bt_inquiry(btcoexist); |
|
return; |
|
} else if (bt_hs_on) { |
|
halbtc8723b1ant_action_hs(btcoexist); |
|
return; |
|
} |
|
|
|
if (BTC_PACKET_DHCP == type || |
|
BTC_PACKET_EAPOL == type) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], special Packet(%d) notify\n", type); |
|
halbtc8723b1ant_action_wifi_connected_special_packet(btcoexist); |
|
} |
|
} |
|
|
|
void ex_btc8723b1ant_bt_info_notify(struct btc_coexist *btcoexist, |
|
u8 *tmp_buf, u8 length) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
u8 bt_info = 0; |
|
u8 i, rsp_source = 0; |
|
bool wifi_connected = false; |
|
bool bt_busy = false; |
|
|
|
coex_sta->c2h_bt_info_req_sent = false; |
|
|
|
rsp_source = tmp_buf[0] & 0xf; |
|
if (rsp_source >= BT_INFO_SRC_8723B_1ANT_MAX) |
|
rsp_source = BT_INFO_SRC_8723B_1ANT_WIFI_FW; |
|
coex_sta->bt_info_c2h_cnt[rsp_source]++; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[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) |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"0x%02x]\n", tmp_buf[i]); |
|
else |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"0x%02x, ", tmp_buf[i]); |
|
} |
|
|
|
/* if 0xff, it means BT is under WHCK test */ |
|
if (bt_info == 0xff) |
|
coex_sta->bt_whck_test = true; |
|
else |
|
coex_sta->bt_whck_test = false; |
|
|
|
if (rsp_source != BT_INFO_SRC_8723B_1ANT_WIFI_FW) { |
|
coex_sta->bt_retry_cnt = /* [3:0] */ |
|
coex_sta->bt_info_c2h[rsp_source][2] & 0xf; |
|
|
|
if (coex_sta->bt_retry_cnt >= 1) |
|
coex_sta->pop_event_cnt++; |
|
|
|
if (coex_sta->bt_info_c2h[rsp_source][2] & 0x20) |
|
coex_sta->c2h_bt_remote_name_req = true; |
|
else |
|
coex_sta->c2h_bt_remote_name_req = false; |
|
|
|
coex_sta->bt_rssi = |
|
coex_sta->bt_info_c2h[rsp_source][3] * 2 - 90; |
|
|
|
coex_sta->bt_info_ext = |
|
coex_sta->bt_info_c2h[rsp_source][4]; |
|
|
|
if (coex_sta->bt_info_c2h[rsp_source][1] == 0x49) { |
|
coex_sta->a2dp_bit_pool = |
|
coex_sta->bt_info_c2h[rsp_source][6]; |
|
} else { |
|
coex_sta->a2dp_bit_pool = 0; |
|
} |
|
|
|
coex_sta->bt_tx_rx_mask = |
|
(coex_sta->bt_info_c2h[rsp_source][2] & 0x40); |
|
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TX_RX_MASK, |
|
&coex_sta->bt_tx_rx_mask); |
|
|
|
if (!coex_sta->bt_tx_rx_mask) { |
|
/* BT into is responded by BT FW and BT RF REG |
|
* 0x3C != 0x15 => Need to switch BT TRx Mask |
|
*/ |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], Switch BT TRx Mask since BT RF REG 0x3C != 0x15\n"); |
|
btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, |
|
0x3c, 0x15); |
|
|
|
/* BT TRx Mask lock 0x2c[0], 0x30[0] = 0 */ |
|
btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, |
|
0x2c, 0x7c44); |
|
btcoexist->btc_set_bt_reg(btcoexist, BTC_BT_REG_RF, |
|
0x30, 0x7c44); |
|
} |
|
|
|
/* 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) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[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_btc8723b1ant_media_status_notify(btcoexist, |
|
BTC_MEDIA_CONNECT); |
|
else |
|
ex_btc8723b1ant_media_status_notify(btcoexist, |
|
BTC_MEDIA_DISCONNECT); |
|
} |
|
|
|
if (coex_sta->bt_info_ext & BIT3) { |
|
if (!btcoexist->manual_control && |
|
!btcoexist->stop_coex_dm) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], BT ext info bit3 check, set BT NOT ignore Wlan active!!\n"); |
|
halbtc8723b1ant_ignore_wlan_act(btcoexist, |
|
FORCE_EXEC, |
|
false); |
|
} |
|
} else { |
|
/* BT already NOT ignore Wlan active, do nothing here.*/ |
|
} |
|
if (!btcoexist->auto_report_1ant) { |
|
if (coex_sta->bt_info_ext & BIT4) { |
|
/* BT auto report already enabled, do nothing */ |
|
} else { |
|
halbtc8723b1ant_bt_auto_report(btcoexist, |
|
FORCE_EXEC, |
|
true); |
|
} |
|
} |
|
} |
|
|
|
/* check BIT2 first ==> check if bt is under inquiry or page scan */ |
|
if (bt_info & BT_INFO_8723B_1ANT_B_INQ_PAGE) |
|
coex_sta->c2h_bt_inquiry_page = true; |
|
else |
|
coex_sta->c2h_bt_inquiry_page = false; |
|
|
|
coex_sta->num_of_profile = 0; |
|
|
|
/* set link exist status */ |
|
if (!(bt_info & BT_INFO_8723B_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; |
|
|
|
coex_sta->bt_hi_pri_link_exist = false; |
|
} else { |
|
/* connection exists */ |
|
coex_sta->bt_link_exist = true; |
|
if (bt_info & BT_INFO_8723B_1ANT_B_FTP) { |
|
coex_sta->pan_exist = true; |
|
coex_sta->num_of_profile++; |
|
} else { |
|
coex_sta->pan_exist = false; |
|
} |
|
if (bt_info & BT_INFO_8723B_1ANT_B_A2DP) { |
|
coex_sta->a2dp_exist = true; |
|
coex_sta->num_of_profile++; |
|
} else { |
|
coex_sta->a2dp_exist = false; |
|
} |
|
if (bt_info & BT_INFO_8723B_1ANT_B_HID) { |
|
coex_sta->hid_exist = true; |
|
coex_sta->num_of_profile++; |
|
} else { |
|
coex_sta->hid_exist = false; |
|
} |
|
if (bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) { |
|
coex_sta->sco_exist = true; |
|
coex_sta->num_of_profile++; |
|
} else { |
|
coex_sta->sco_exist = false; |
|
} |
|
|
|
if ((!coex_sta->hid_exist) && |
|
(!coex_sta->c2h_bt_inquiry_page) && |
|
(!coex_sta->sco_exist)) { |
|
if (coex_sta->high_priority_tx + |
|
coex_sta->high_priority_rx >= |
|
160) { |
|
coex_sta->hid_exist = true; |
|
coex_sta->wrong_profile_notification++; |
|
coex_sta->num_of_profile++; |
|
bt_info = bt_info | 0x28; |
|
} |
|
} |
|
|
|
/* Add Hi-Pri Tx/Rx counter to avoid false detection */ |
|
if (((coex_sta->hid_exist) || (coex_sta->sco_exist)) && |
|
(coex_sta->high_priority_tx + coex_sta->high_priority_rx >= |
|
160) && |
|
(!coex_sta->c2h_bt_inquiry_page)) |
|
coex_sta->bt_hi_pri_link_exist = true; |
|
|
|
if ((bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) && |
|
(coex_sta->num_of_profile == 0)) { |
|
if (coex_sta->low_priority_tx + |
|
coex_sta->low_priority_rx >= |
|
160) { |
|
coex_sta->pan_exist = true; |
|
coex_sta->num_of_profile++; |
|
coex_sta->wrong_profile_notification++; |
|
bt_info = bt_info | 0x88; |
|
} |
|
} |
|
} |
|
|
|
halbtc8723b1ant_update_bt_link_info(btcoexist); |
|
|
|
/* mask profile bit for connect-ilde identification |
|
* ( for CSR case: A2DP idle --> 0x41) |
|
*/ |
|
bt_info = bt_info & 0x1f; |
|
|
|
if (!(bt_info & BT_INFO_8723B_1ANT_B_CONNECTION)) { |
|
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_NON_CONNECTED_IDLE; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], BtInfoNotify(), BT Non-Connected idle!\n"); |
|
/* connection exists but no busy */ |
|
} else if (bt_info == BT_INFO_8723B_1ANT_B_CONNECTION) { |
|
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_CONNECTED_IDLE; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n"); |
|
} else if ((bt_info & BT_INFO_8723B_1ANT_B_SCO_ESCO) || |
|
(bt_info & BT_INFO_8723B_1ANT_B_SCO_BUSY)) { |
|
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_SCO_BUSY; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], BtInfoNotify(), BT SCO busy!!!\n"); |
|
} else if (bt_info & BT_INFO_8723B_1ANT_B_ACL_BUSY) { |
|
if (BT_8723B_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status) |
|
coex_dm->auto_tdma_adjust = false; |
|
|
|
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_ACL_BUSY; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], BtInfoNotify(), BT ACL busy!!!\n"); |
|
} else { |
|
coex_dm->bt_status = BT_8723B_1ANT_BT_STATUS_MAX; |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], BtInfoNotify(), BT Non-Defined state!!\n"); |
|
} |
|
|
|
if ((BT_8723B_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || |
|
(BT_8723B_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || |
|
(BT_8723B_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) |
|
bt_busy = true; |
|
else |
|
bt_busy = false; |
|
btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); |
|
|
|
halbtc8723b1ant_run_coexist_mechanism(btcoexist); |
|
} |
|
|
|
void ex_btc8723b1ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
u32 u32tmp; |
|
u8 u8tmpa, u8tmpb, u8tmpc; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], RF Status notify\n"); |
|
|
|
if (type == BTC_RF_ON) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], RF is turned ON!!\n"); |
|
btcoexist->stop_coex_dm = false; |
|
} else if (type == BTC_RF_OFF) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], RF is turned OFF!!\n"); |
|
|
|
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
|
0x0, 0x0); |
|
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); |
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, |
|
FORCE_EXEC, false, true); |
|
|
|
halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); |
|
btcoexist->stop_coex_dm = true; |
|
|
|
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948); |
|
u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765); |
|
u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67); |
|
u8tmpc = btcoexist->btc_read_1byte(btcoexist, 0x76e); |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x, 0x76e=0x%x\n", |
|
u32tmp, u8tmpa, u8tmpb, u8tmpc); |
|
} |
|
} |
|
|
|
void ex_btc8723b1ant_halt_notify(struct btc_coexist *btcoexist) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Halt notify\n"); |
|
|
|
btcoexist->stop_coex_dm = true; |
|
|
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, FORCE_EXEC, |
|
false, true); |
|
|
|
halbtc8723b1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); |
|
|
|
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
|
0x0, 0x0); |
|
halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); |
|
|
|
ex_btc8723b1ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT); |
|
|
|
btcoexist->stop_coex_dm = true; |
|
} |
|
|
|
void ex_btc8723b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], Pnp notify\n"); |
|
|
|
if (BTC_WIFI_PNP_SLEEP == pnp_state) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], Pnp notify to SLEEP\n"); |
|
halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, |
|
FORCE_EXEC, false, true); |
|
halbtc8723b1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, |
|
0x0, 0x0); |
|
halbtc8723b1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0); |
|
halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2); |
|
|
|
/* Driver do not leave IPS/LPS when driver is going to sleep, so |
|
* BTCoexistence think wifi is still under IPS/LPS |
|
* |
|
* BT should clear UnderIPS/UnderLPS state to avoid mismatch |
|
* state after wakeup. |
|
*/ |
|
coex_sta->under_ips = false; |
|
coex_sta->under_lps = false; |
|
btcoexist->stop_coex_dm = true; |
|
} else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) { |
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], Pnp notify to WAKE UP\n"); |
|
btcoexist->stop_coex_dm = false; |
|
halbtc8723b1ant_init_hw_config(btcoexist, false, false); |
|
halbtc8723b1ant_init_coex_dm(btcoexist); |
|
halbtc8723b1ant_query_bt_info(btcoexist); |
|
} |
|
} |
|
|
|
void ex_btc8723b1ant_coex_dm_reset(struct btc_coexist *btcoexist) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], *****************Coex DM Reset****************\n"); |
|
|
|
halbtc8723b1ant_init_hw_config(btcoexist, false, false); |
|
halbtc8723b1ant_init_coex_dm(btcoexist); |
|
} |
|
|
|
void ex_btc8723b1ant_periodical(struct btc_coexist *btcoexist) |
|
{ |
|
struct rtl_priv *rtlpriv = btcoexist->adapter; |
|
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; |
|
|
|
rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, |
|
"[BTCoex], ==========================Periodical===========================\n"); |
|
|
|
if (!btcoexist->auto_report_1ant) { |
|
halbtc8723b1ant_query_bt_info(btcoexist); |
|
halbtc8723b1ant_monitor_bt_enable_disable(btcoexist); |
|
} else { |
|
halbtc8723b1ant_monitor_bt_ctr(btcoexist); |
|
halbtc8723b1ant_monitor_wifi_ctr(btcoexist); |
|
|
|
if ((coex_sta->high_priority_tx + coex_sta->high_priority_rx < 50) && |
|
bt_link_info->hid_exist) |
|
bt_link_info->hid_exist = false; |
|
|
|
if (btc8723b1ant_is_wifi_status_changed(btcoexist) || |
|
coex_dm->auto_tdma_adjust) { |
|
halbtc8723b1ant_run_coexist_mechanism(btcoexist); |
|
} |
|
coex_sta->special_pkt_period_cnt++; |
|
} |
|
}
|
|
|