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Message-Id: <1422033044-7461-4-git-send-email-Larry.Finger@lwfinger.net>
Date: Fri, 23 Jan 2015 11:10:41 -0600
From: Larry Finger <Larry.Finger@...inger.net>
To: kvalo@...eaurora.org
Cc: linux-wireless@...r.kernel.org, Troy Tan <troy_tan@...lsil.com.cn>,
netdev@...r.kernel.org, Larry Finger <Larry.Finger@...inger.net>
Subject: [PATCH 3/6] rtlwifi: btcoexist: Add routines for RTL8812AE with single antenna
From: Troy Tan <troy_tan@...lsil.com.cn>
The RTL8812AE needs different BT coexistence routines than does the
RTL8821AE. This patch adds the necessary routines for devices with a
single antenna.
Signed-off-by: Troy Tan <troy_tan@...lsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@...inger.net>
---
.../wireless/rtlwifi/btcoexist/halbtc8812a1ant.c | 2073 ++++++++++++++++++++
.../wireless/rtlwifi/btcoexist/halbtc8812a1ant.h | 152 ++
2 files changed, 2225 insertions(+)
create mode 100644 drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.c
create mode 100644 drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.h
diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.c b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.c
new file mode 100644
index 0000000..11ae66b
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.c
@@ -0,0 +1,2073 @@
+/* */
+/* Description: */
+/* */
+/* This file is for 8812a1ant Co-exist mechanism */
+/* */
+/* History */
+/* 2012/11/15 Cosa first check in. */
+/* */
+/* */
+
+/* */
+/* include files */
+/* */
+#include "halbt_precomp.h"
+
+/* */
+/* Global variables, these are static variables */
+/* */
+static struct coex_dm_8812a_1ant glcoex_dm_8812a_1ant;
+static struct coex_dm_8812a_1ant *coex_dm = &glcoex_dm_8812a_1ant;
+static struct coex_sta_8812a_1ant glcoex_sta_8812a_1ant;
+static struct coex_sta_8812a_1ant *coex_sta = &glcoex_sta_8812a_1ant;
+
+static const char *const glbt_info_src_8812a_1ant[] = {
+ "BT Info[wifi fw]",
+ "BT Info[bt rsp]",
+ "BT Info[bt auto report]",
+};
+
+static u32 glcoex_ver_date_8812a_1ant = 20130729;
+static u32 glcoex_ver_8812a_1ant = 0x10;
+
+/* */
+/* local function proto type if needed */
+/* */
+/* */
+/* local function start with halbtc8812a1ant_ */
+/* */
+static void halbtc8812a1ant_update_ra_mask(struct btc_coexist *btcoexist,
+ bool force_exec, u8 type,
+ u32 rate_mask)
+{
+ if (BTC_RATE_DISABLE == type)
+ coex_dm->cur_ra_mask |= rate_mask; /* disable rate */
+ else if (BTC_RATE_ENABLE == type)
+ coex_dm->cur_ra_mask &= ~rate_mask; /* enable rate */
+
+ if (force_exec || (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask))
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_ra_mask,
+ &coex_dm->cur_ra_mask);
+ coex_dm->pre_ra_mask = coex_dm->cur_ra_mask;
+}
+
+static void halbtc8812a1ant_monitor_bt_ctr(struct btc_coexist *btcoexist)
+{
+ u32 reg_hp_tx_rx, reg_lp_tx_rx, u4_tmp;
+ u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0;
+
+ reg_hp_tx_rx = 0x770;
+ reg_lp_tx_rx = 0x774;
+
+ u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_tx_rx);
+ reg_hp_tx = u4_tmp & MASKLWORD;
+ reg_hp_rx = (u4_tmp & MASKHWORD)>>16;
+
+ u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_tx_rx);
+ reg_lp_tx = u4_tmp & MASKLWORD;
+ reg_lp_rx = (u4_tmp & MASKHWORD)>>16;
+
+ coex_sta->high_priority_tx = reg_hp_tx;
+ coex_sta->high_priority_rx = reg_hp_rx;
+ coex_sta->low_priority_tx = reg_lp_tx;
+ coex_sta->low_priority_rx = reg_lp_rx;
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR,
+ "[BTCoex], High Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n",
+ reg_hp_tx_rx, reg_hp_tx, reg_hp_tx, reg_hp_rx, reg_hp_rx);
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR,
+ "[BTCoex], Low Priority Tx/Rx (reg 0x%x) = 0x%x(%d)/0x%x(%d)\n",
+ reg_lp_tx_rx, reg_lp_tx, reg_lp_tx, reg_lp_rx, reg_lp_rx);
+
+ /* reset counter */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
+}
+
+static void halbtc8812a1ant_query_bt_info(struct btc_coexist *btcoexist)
+{
+ u8 data_len = 3;
+ u8 buf[5] = {0};
+
+ if (!btcoexist->bt_info.bt_disabled) {
+ if (!coex_sta->bt_info_query_cnt ||
+ (coex_sta->bt_info_c2h_cnt[BT_INFO_SRC_8812A_1ANT_BT_RSP] -
+ coex_sta->bt_info_query_cnt) > 2) {
+ buf[0] = data_len;
+ buf[1] = 0x1; /* polling enable, 1 =enable */
+ buf[2] = 0x2; /* polling time in seconds */
+ buf[3] = 0x1; /* auto report enable, 1 =enable */
+
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_INFO,
+ (void *)&buf[0]);
+ }
+ }
+ coex_sta->bt_info_query_cnt++;
+}
+
+static void halbtc8812a1ant_update_bt_link_info(struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
+ bt_link_info->sco_exist = coex_sta->sco_exist;
+ bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
+ bt_link_info->pan_exist = coex_sta->pan_exist;
+ bt_link_info->hid_exist = coex_sta->hid_exist;
+
+ /* check if Sco only */
+ if (bt_link_info->sco_exist &&
+ !bt_link_info->a2dp_exist &&
+ !bt_link_info->pan_exist &&
+ !bt_link_info->hid_exist)
+ bt_link_info->sco_only = true;
+ else
+ bt_link_info->sco_only = false;
+
+ /* check if A2dp only */
+ if (!bt_link_info->sco_exist &&
+ bt_link_info->a2dp_exist &&
+ !bt_link_info->pan_exist &&
+ !bt_link_info->hid_exist)
+ bt_link_info->a2dp_only = true;
+ else
+ bt_link_info->a2dp_only = false;
+
+ /* check if Pan only */
+ if (!bt_link_info->sco_exist &&
+ !bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist &&
+ !bt_link_info->hid_exist)
+ bt_link_info->pan_only = true;
+ else
+ bt_link_info->pan_only = false;
+
+ /* check if Hid only */
+ if (!bt_link_info->sco_exist &&
+ !bt_link_info->a2dp_exist &&
+ !bt_link_info->pan_exist &&
+ bt_link_info->hid_exist)
+ bt_link_info->hid_only = true;
+ else
+ bt_link_info->hid_only = false;
+}
+
+static void hal8812a1_bt_auto_rep(struct btc_coexist *btcoexist,
+ bool force_exec,
+ bool enable_auto_report)
+{
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
+ "[BTCoex], %s BT Auto report = %s\n",
+ (force_exec ? "force to" : ""),
+ ((enable_auto_report) ? "Enabled" : "Disabled"));
+ coex_dm->cur_bt_auto_report = enable_auto_report;
+
+ if (!force_exec) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], pre_bt_auto_report =%d, cur_bt_auto_report =%d\n",
+ coex_dm->pre_bt_auto_report,
+ coex_dm->cur_bt_auto_report);
+
+ if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report)
+ return;
+ }
+ coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report;
+}
+
+static void halbtc8812a1ant_set_coex_table(struct btc_coexist *btcoexist,
+ u32 val0x6c0, u32 val0x6c4,
+ u32 val0x6c8, u8 val0x6cc)
+{
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+ "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0);
+ btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+ "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4);
+ btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+ "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8);
+ btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC,
+ "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc);
+ btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
+}
+
+static void halbtc8812a1ant_coex_table(struct btc_coexist *btcoexist,
+ bool force_exec, u32 val0x6c0,
+ u32 val0x6c4, u32 val0x6c8,
+ u8 val0x6cc)
+{
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW,
+ "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n",
+ (force_exec ? "force to" : ""), val0x6c0, val0x6c4, val0x6c8,
+ val0x6cc);
+ coex_dm->cur_val_0x6c0 = val0x6c0;
+ coex_dm->cur_val_0x6c4 = val0x6c4;
+ coex_dm->cur_val_0x6c8 = val0x6c8;
+ coex_dm->cur_val_0x6cc = val0x6cc;
+
+ if (!force_exec) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL,
+ "[BTCoex], pre_val_0x6c0 = 0x%x, pre_val_0x6c4 = 0x%x, pre_val_0x6c8 = 0x%x, pre_val_0x6cc = 0x%x !!\n",
+ coex_dm->pre_val_0x6c0, coex_dm->pre_val_0x6c4,
+ coex_dm->pre_val_0x6c8, coex_dm->pre_val_0x6cc);
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL,
+ "[BTCoex], cur_val_0x6c0 = 0x%x, cur_val_0x6c4 = 0x%x, cur_val_0x6c8 = 0x%x, cur_val_0x6cc = 0x%x !!\n",
+ coex_dm->cur_val_0x6c0, coex_dm->cur_val_0x6c4,
+ coex_dm->cur_val_0x6c8, coex_dm->cur_val_0x6cc);
+
+ if ((coex_dm->pre_val_0x6c0 == coex_dm->cur_val_0x6c0) &&
+ (coex_dm->pre_val_0x6c4 == coex_dm->cur_val_0x6c4) &&
+ (coex_dm->pre_val_0x6c8 == coex_dm->cur_val_0x6c8) &&
+ (coex_dm->pre_val_0x6cc == coex_dm->cur_val_0x6cc))
+ return;
+ }
+ halbtc8812a1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8,
+ val0x6cc);
+
+ coex_dm->pre_val_0x6c0 = coex_dm->cur_val_0x6c0;
+ coex_dm->pre_val_0x6c4 = coex_dm->cur_val_0x6c4;
+ coex_dm->pre_val_0x6c8 = coex_dm->cur_val_0x6c8;
+ coex_dm->pre_val_0x6cc = coex_dm->cur_val_0x6cc;
+}
+
+static void halbtc8812a1ant_coex_table_with_type(struct btc_coexist *btcoexist,
+ bool force_exec, u8 type)
+{
+ switch (type) {
+ case 0:
+ halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0x55555555, 0xffff, 0x3);
+ break;
+ case 1:
+ halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x55555555,
+ 0x5a5a5a5a, 0xffff, 0x3);
+ break;
+ case 2:
+ halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a,
+ 0x5a5a5a5a, 0xffff, 0x3);
+ break;
+ case 3:
+ halbtc8812a1ant_coex_table(btcoexist, force_exec, 0xaaaaaaaa,
+ 0xaaaaaaaa, 0xffff, 0x3);
+ break;
+ case 4:
+ halbtc8812a1ant_coex_table(btcoexist, force_exec, 0xffffffff,
+ 0xffffffff, 0xffff, 0x3);
+ break;
+ case 5:
+ halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x5fff5fff,
+ 0x5fff5fff, 0xffff, 0x3);
+ break;
+ case 6:
+ halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x55ff55ff,
+ 0x5a5a5a5a, 0xffff, 0x3);
+ break;
+ case 7:
+ halbtc8812a1ant_coex_table(btcoexist, force_exec, 0x5afa5afa,
+ 0x5afa5afa, 0xffff, 0x3);
+ break;
+ default:
+ break;
+ }
+}
+
+static void hal8812a1_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist,
+ bool enable)
+{
+ u8 data_len = 3;
+ u8 buf[5] = {0};
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
+ "[BTCoex], %s BT Ignore Wlan_Act\n",
+ (enable ? "Enable" : "Disable"));
+
+ buf[0] = data_len;
+ buf[1] = 0x1; /* OP_Code */
+ buf[2] = 0x1; /* OP_Code_Length */
+ if (enable)
+ buf[3] = 0x1; /* OP_Code_Content */
+ else
+ buf[3] = 0x0;
+
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX,
+ (void *)&buf[0]);
+}
+
+static void hal8812a1_ignore_wlan_act(struct btc_coexist *btcoexist,
+ bool force_exec, bool enable)
+{
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
+ "[BTCoex], %s turn Ignore WlanAct %s\n",
+ (force_exec ? "force to" : ""), (enable ? "ON" : "OFF"));
+ coex_dm->cur_ignore_wlan_act = enable;
+
+ if (!force_exec) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], pre_ignore_wlan_act = %d, cur_ignore_wlan_act = %d!!\n",
+ coex_dm->pre_ignore_wlan_act,
+ coex_dm->cur_ignore_wlan_act);
+
+ if (coex_dm->pre_ignore_wlan_act ==
+ coex_dm->cur_ignore_wlan_act)
+ return;
+ }
+ hal8812a1_set_fw_ignore_wlan_act(btcoexist, enable);
+
+ coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
+}
+
+static void halbtc8812a1ant_set_fw_pstdma(struct btc_coexist *btcoexist,
+ u8 byte1, u8 byte2, u8 byte3,
+ u8 byte4, u8 byte5)
+{
+ u8 h2c_parameter[5] = {0};
+
+ h2c_parameter[0] = byte1;
+ h2c_parameter[1] = byte2;
+ h2c_parameter[2] = byte3;
+ h2c_parameter[3] = byte4;
+ h2c_parameter[4] = byte5;
+
+ coex_dm->ps_tdma_para[0] = byte1;
+ coex_dm->ps_tdma_para[1] = byte2;
+ coex_dm->ps_tdma_para[2] = byte3;
+ coex_dm->ps_tdma_para[3] = byte4;
+ coex_dm->ps_tdma_para[4] = byte5;
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
+ "[BTCoex], FW write 0x60(5bytes) = 0x%x%08x\n",
+ h2c_parameter[0],
+ h2c_parameter[1]<<24 | h2c_parameter[2]<<16 |
+ h2c_parameter[3]<<8 | h2c_parameter[4]);
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
+}
+
+static void halbtc8812a1ant_set_lps_rpwm(struct btc_coexist *btcoexist,
+ u8 lps_val, u8 rpwm_val)
+{
+ u8 lps = lps_val;
+ u8 rpwm = rpwm_val;
+
+ btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps);
+ btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm);
+}
+
+static void halbtc8812a1ant_lps_rpwm(struct btc_coexist *btcoexist,
+ bool force_exec, u8 lps_val, u8 rpwm_val)
+{
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
+ "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n",
+ (force_exec ? "force to" : ""), lps_val, rpwm_val);
+ coex_dm->cur_lps = lps_val;
+ coex_dm->cur_rpwm = rpwm_val;
+
+ if (!force_exec) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], pre_lps/cur_lps = 0x%x/0x%x, pre_rpwm/cur_rpwm = 0x%x/0x%x!!\n",
+ coex_dm->pre_lps, coex_dm->cur_lps, coex_dm->pre_rpwm,
+ coex_dm->cur_rpwm);
+
+ if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
+ (coex_dm->pre_rpwm == coex_dm->cur_rpwm))
+ return;
+ }
+ halbtc8812a1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);
+
+ coex_dm->pre_lps = coex_dm->cur_lps;
+ coex_dm->pre_rpwm = coex_dm->cur_rpwm;
+}
+
+static void halbtc8812a1ant_set_ant_path(struct btc_coexist *btcoexist,
+ u8 ant_pos_type, bool init_hw_cfg,
+ bool wifi_off)
+{
+ u8 u1_tmp = 0;
+
+ if (init_hw_cfg) {
+ btcoexist->btc_write_1byte(btcoexist, 0xcb3, 0x77);
+
+ btcoexist->btc_write_4byte(btcoexist, 0x900, 0x00000400);
+ btcoexist->btc_write_1byte(btcoexist, 0x76d, 0x1);
+ }
+
+ /* ext switch setting */
+ switch (ant_pos_type) {
+ case BTC_ANT_PATH_WIFI:
+ u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0xcb7);
+ u1_tmp |= BIT3;
+ u1_tmp &= ~BIT2;
+ btcoexist->btc_write_1byte(btcoexist, 0xcb7, u1_tmp);
+ break;
+ case BTC_ANT_PATH_BT:
+ u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0xcb7);
+ u1_tmp &= ~BIT3;
+ u1_tmp |= BIT2;
+ btcoexist->btc_write_1byte(btcoexist, 0xcb7, u1_tmp);
+ break;
+ case BTC_ANT_PATH_PTA:
+ default:
+ u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0xcb7);
+ u1_tmp |= BIT3;
+ u1_tmp &= ~BIT2;
+ btcoexist->btc_write_1byte(btcoexist, 0xcb7, u1_tmp);
+ break;
+ }
+}
+
+static void halbtc8812a1ant_ps_tdma(struct btc_coexist *btcoexist,
+ bool force_exec, bool turn_on, u8 type)
+{
+ u8 rssi_adjust_val = 0;
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
+ "[BTCoex], %s turn %s PS TDMA, type =%d\n",
+ (force_exec ? "force to" : ""),
+ (turn_on ? "ON" : "OFF"), type);
+ coex_dm->cur_ps_tdma_on = turn_on;
+ coex_dm->cur_ps_tdma = type;
+
+ if (!force_exec) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], pre_ps_tdma_on = %d, cur_ps_tdma_on = %d!!\n",
+ coex_dm->pre_ps_tdma_on, coex_dm->cur_ps_tdma_on);
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], pre_ps_tdma = %d, cur_ps_tdma = %d!!\n",
+ coex_dm->pre_ps_tdma, coex_dm->cur_ps_tdma);
+
+ if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
+ (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma))
+ return;
+ }
+ if (turn_on) {
+ switch (type) {
+ default:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a,
+ 0x1a, 0x0, 0x50);
+ break;
+ case 1:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a,
+ 0x1a, 0x0, 0x50);
+ rssi_adjust_val = 11;
+ break;
+ case 2:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x12,
+ 0x12, 0x0, 0x50);
+ rssi_adjust_val = 14;
+ break;
+ case 3:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25,
+ 0x3, 0x10, 0x40);
+ break;
+ case 4:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15,
+ 0x3, 0x14, 0x0);
+ rssi_adjust_val = 17;
+ break;
+ case 5:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x61, 0x15,
+ 0x3, 0x31, 0x0);
+ break;
+ case 6:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa,
+ 0x3, 0x0, 0x0);
+ break;
+ case 7:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0xc,
+ 0x5, 0x0, 0x0);
+ break;
+ case 8:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25,
+ 0x3, 0x10, 0x0);
+ break;
+ case 9:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0xa,
+ 0xa, 0x0, 0x50);
+ rssi_adjust_val = 18;
+ break;
+ case 10:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa,
+ 0xa, 0x0, 0x40);
+ break;
+ case 11:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x5,
+ 0x5, 0x0, 0x50);
+ rssi_adjust_val = 20;
+ break;
+ case 12:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xeb, 0xa,
+ 0x3, 0x31, 0x18);
+ break;
+ case 15:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa,
+ 0x3, 0x8, 0x0);
+ break;
+ case 16:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15,
+ 0x3, 0x10, 0x0);
+ rssi_adjust_val = 18;
+ break;
+ case 18:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25,
+ 0x3, 0x10, 0x0);
+ rssi_adjust_val = 14;
+ break;
+ case 20:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0x25,
+ 0x25, 0x0, 0x0);
+ break;
+ case 21:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x20,
+ 0x3, 0x10, 0x40);
+ break;
+ case 22:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x13, 0x8,
+ 0x8, 0x0, 0x40);
+ break;
+ case 23:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25,
+ 0x3, 0x31, 0x18);
+ rssi_adjust_val = 22;
+ break;
+ case 24:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x15,
+ 0x3, 0x31, 0x18);
+ rssi_adjust_val = 22;
+ break;
+ case 25:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa,
+ 0x3, 0x31, 0x18);
+ rssi_adjust_val = 22;
+ break;
+ case 26:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa,
+ 0x3, 0x31, 0x18);
+ rssi_adjust_val = 22;
+ break;
+ case 27:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25,
+ 0x3, 0x31, 0x98);
+ rssi_adjust_val = 22;
+ break;
+ case 28:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x69, 0x25,
+ 0x3, 0x31, 0x0);
+ break;
+ case 29:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xab, 0x1a,
+ 0x1a, 0x1, 0x10);
+ break;
+ case 30:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15,
+ 0x3, 0x14, 0x0);
+ break;
+ case 31:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a,
+ 0x1a, 0, 0x58);
+ break;
+ case 32:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xab, 0xa,
+ 0x3, 0x31, 0x90);
+ break;
+ case 33:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xa3, 0x25,
+ 0x3, 0x30, 0x90);
+ break;
+ case 34:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a,
+ 0x1a, 0x0, 0x10);
+ break;
+ case 35:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x1a,
+ 0x1a, 0x0, 0x10);
+ break;
+ case 36:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x12,
+ 0x3, 0x14, 0x50);
+ break;
+ case 37:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x53, 0x25,
+ 0x3, 0x10, 0x50);
+ break;
+ }
+ } else {
+ /* disable PS tdma */
+ switch (type) {
+ case 8:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x8, 0x0,
+ 0x0, 0x0, 0x0);
+ halbtc8812a1ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_PTA,
+ false, false);
+ break;
+ case 0:
+ default:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0,
+ 0x0, 0x0, 0x0);
+ halbtc8812a1ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_BT,
+ false, false);
+ break;
+ case 9:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0,
+ 0x0, 0x0, 0x0);
+ halbtc8812a1ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_WIFI,
+ false, false);
+ break;
+ case 10:
+ halbtc8812a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0,
+ 0x0, 0x8, 0x0);
+ halbtc8812a1ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_BT,
+ false, false);
+ break;
+ }
+ }
+ rssi_adjust_val = 0;
+ btcoexist->btc_set(btcoexist,
+ BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE,
+ &rssi_adjust_val);
+
+ /* update pre state */
+ coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
+ coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
+}
+
+static void halbtc8812a1ant_coex_all_off(struct btc_coexist *btcoexist)
+{
+ /* hw all off */
+ halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+}
+
+static void hal8812a1ant_tdma_dur_adj_for_acl(struct btc_coexist *btcoexist,
+ u8 wifi_status)
+{
+ static s32 up, dn, m, n, wait_count;
+ s32 result; /* 0: no change, +1: inc, -1: dec WiFi duration */
+ u8 retry_count = 0, bt_info_ext;
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW,
+ "[BTCoex], TdmaDurationAdjustForAcl()\n");
+
+ if ((BT_8812A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN ==
+ wifi_status) ||
+ (BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SCAN == wifi_status) ||
+ (BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT == wifi_status)) {
+ if (coex_dm->cur_ps_tdma != 1 &&
+ coex_dm->cur_ps_tdma != 2 &&
+ coex_dm->cur_ps_tdma != 3 &&
+ coex_dm->cur_ps_tdma != 9) {
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 9);
+ coex_dm->ps_tdma_du_adj_type = 9;
+ up = 0;
+ dn = 0;
+ m = 1;
+ n = 3;
+ result = 0;
+ wait_count = 0;
+ }
+ return;
+ }
+
+ if (coex_dm->reset_tdma_adjust) {
+ coex_dm->reset_tdma_adjust = false;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], first run TdmaDurationAdjust()!!\n");
+
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2);
+ coex_dm->ps_tdma_du_adj_type = 2;
+ up = 0;
+ dn = 0;
+ m = 1;
+ n = 3;
+ result = 0;
+ wait_count = 0;
+ } else {
+ /* acquire the BT TRx retry count from BT_Info byte2 */
+ retry_count = coex_sta->bt_retry_cnt;
+ bt_info_ext = coex_sta->bt_info_ext;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], retry_count = %d\n", retry_count);
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], up =%d, dn =%d, m =%d, n =%d, wait_count =%d\n",
+ up, dn, m, n, wait_count);
+ result = 0;
+ wait_count++;
+
+ if (retry_count == 0) { /* no retry in the last 2-sec duration*/
+ up++;
+ dn--;
+ if (dn <= 0)
+ dn = 0;
+
+ if (up >= n) {
+ wait_count = 0;
+ n = 3;
+ up = 0;
+ dn = 0;
+ result = 1;
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], Increase wifi duration!!\n");
+ }
+ } else if (retry_count <= 3) {
+ /* <=3 retry in the last 2-second duration */
+ up--;
+ dn++;
+
+ if (up <= 0)
+ up = 0;
+
+ if (dn == 2) {
+ if (wait_count <= 2)
+ m++;
+ else
+ m = 1;
+
+ if (m >= 20)
+ m = 20;
+
+ n = 3*m;
+ up = 0;
+ dn = 0;
+ wait_count = 0;
+ result = -1;
+ BTC_PRINT(BTC_MSG_ALGORITHM,
+ ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], Decrease wifi duration for retryCounter<3!!\n");
+ }
+ } else {
+ /* retry count > 3 */
+ if (wait_count == 1)
+ m++;
+ else
+ m = 1;
+
+ if (m >= 20)
+ m = 20;
+
+ n = 3*m;
+ up = 0;
+ dn = 0;
+ wait_count = 0;
+ result = -1;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL,
+ "[BTCoex], Decrease wifi duration for retryCounter>3!!\n");
+ }
+
+ if (result == -1) {
+ if ((BT_INFO_8812A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
+ ((coex_dm->cur_ps_tdma == 1) ||
+ (coex_dm->cur_ps_tdma == 2))) {
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 9);
+ coex_dm->ps_tdma_du_adj_type = 9;
+ } else if (coex_dm->cur_ps_tdma == 1) {
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 2);
+ coex_dm->ps_tdma_du_adj_type = 2;
+ } else if (coex_dm->cur_ps_tdma == 2) {
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 9);
+ coex_dm->ps_tdma_du_adj_type = 9;
+ } else if (coex_dm->cur_ps_tdma == 9) {
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 11);
+ coex_dm->ps_tdma_du_adj_type = 11;
+ }
+ } else if (result == 1) {
+ if ((BT_INFO_8812A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) &&
+ ((coex_dm->cur_ps_tdma == 1) ||
+ (coex_dm->cur_ps_tdma == 2))) {
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 9);
+ coex_dm->ps_tdma_du_adj_type = 9;
+ } else if (coex_dm->cur_ps_tdma == 11) {
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 9);
+ coex_dm->ps_tdma_du_adj_type = 9;
+ } else if (coex_dm->cur_ps_tdma == 9) {
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 2);
+ coex_dm->ps_tdma_du_adj_type = 2;
+ } else if (coex_dm->cur_ps_tdma == 2) {
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 1);
+ coex_dm->ps_tdma_du_adj_type = 1;
+ }
+ }
+ if (coex_dm->cur_ps_tdma != 1 &&
+ coex_dm->cur_ps_tdma != 2 &&
+ coex_dm->cur_ps_tdma != 9 &&
+ coex_dm->cur_ps_tdma != 11) {
+ /* recover to previous adjust type */
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ coex_dm->ps_tdma_du_adj_type);
+ }
+ }
+}
+
+static void hal8812a1_ps_tdma_chk_pwr_save_state(struct btc_coexist *btcoexist,
+ bool new_ps_state)
+{
+ u8 lps_mode = 0x0;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode);
+
+ if (lps_mode) { /* already under LPS state */
+ if (new_ps_state) {
+ /* keep state under LPS, do nothing. */
+ } else {
+ /* will leave LPS state, turn off psTdma first */
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ false, 0);
+ }
+ } else { /* NO PS state */
+ if (new_ps_state) {
+ /* will enter LPS state, turn off psTdma first */
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ false, 0);
+ }
+ }
+}
+
+static void halbtc8812a1ant_power_save_state(struct btc_coexist *btcoexist,
+ u8 ps_type, u8 lps_val,
+ u8 rpwm_val)
+{
+ bool low_pwr_disable = false;
+
+ switch (ps_type) {
+ case BTC_PS_WIFI_NATIVE:
+ /* recover to original 32k low power setting */
+ low_pwr_disable = false;
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
+ &low_pwr_disable);
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL);
+ break;
+ case BTC_PS_LPS_ON:
+ hal8812a1_ps_tdma_chk_pwr_save_state(btcoexist, true);
+ halbtc8812a1ant_lps_rpwm(btcoexist, NORMAL_EXEC, lps_val,
+ rpwm_val);
+ /* when coex force to enter LPS, do not enter 32k low power */
+ low_pwr_disable = true;
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER,
+ &low_pwr_disable);
+ /* power save must executed before psTdma. */
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL);
+ break;
+ case BTC_PS_LPS_OFF:
+ hal8812a1_ps_tdma_chk_pwr_save_state(btcoexist, false);
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL);
+ break;
+ default:
+ break;
+ }
+}
+
+static void halbtc8812a1ant_coex_under_5g(struct btc_coexist *btcoexist)
+{
+ halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 10);
+ halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+}
+
+static void halbtc8812a1ant_action_wifi_only(struct btc_coexist *btcoexist)
+{
+ halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9);
+}
+
+static void hal8812a1_monitor_bt_en_dis(struct btc_coexist *btcoexist)
+{
+ struct btc_stack_info *stack_info = &btcoexist->stack_info;
+ static bool pre_bt_disabled;
+ static u32 bt_disable_cnt;
+ bool bt_active = true, bt_disabled = false;
+
+ /* only 8812a need to consider if core stack is installed. */
+ if (!stack_info->hci_version)
+ bt_active = false;
+
+ /* This function check if bt is disabled */
+
+ if (coex_sta->high_priority_tx == 0 &&
+ coex_sta->high_priority_rx == 0 &&
+ coex_sta->low_priority_tx == 0 &&
+ coex_sta->low_priority_rx == 0)
+ bt_active = false;
+ if (coex_sta->high_priority_tx == 0xffff &&
+ coex_sta->high_priority_rx == 0xffff &&
+ coex_sta->low_priority_tx == 0xffff &&
+ coex_sta->low_priority_rx == 0xffff)
+ bt_active = false;
+ if (bt_active) {
+ bt_disable_cnt = 0;
+ bt_disabled = false;
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
+ &bt_disabled);
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR,
+ "[BTCoex], BT is enabled !!\n");
+ } else {
+ bt_disable_cnt++;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR,
+ "[BTCoex], bt all counters = 0, %d times!!\n",
+ bt_disable_cnt);
+ if (bt_disable_cnt >= 2) {
+ bt_disabled = true;
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
+ &bt_disabled);
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR,
+ "[BTCoex], BT is disabled !!\n");
+ halbtc8812a1ant_action_wifi_only(btcoexist);
+ }
+ }
+ if (pre_bt_disabled != bt_disabled) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR,
+ "[BTCoex], BT is from %s to %s!!\n",
+ (pre_bt_disabled ? "disabled" : "enabled"),
+ (bt_disabled ? "disabled" : "enabled"));
+ pre_bt_disabled = bt_disabled;
+ if (bt_disabled) {
+ btcoexist->btc_set(btcoexist,
+ BTC_SET_ACT_LEAVE_LPS, NULL);
+ btcoexist->btc_set(btcoexist,
+ BTC_SET_ACT_NORMAL_LPS, NULL);
+ }
+ }
+}
+
+/*Non-Software Coex Mechanism start */
+
+static void halbtc8812a1ant_action_hs(struct btc_coexist *btcoexist)
+{
+ bool hs_connecting = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_CONNECTING, &hs_connecting);
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Action for HS, hs_connecting =%d!!!\n",
+ hs_connecting);
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+
+ if (hs_connecting) {
+ halbtc8812a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 3);
+ } else {
+ if ((coex_sta->high_priority_tx + coex_sta->high_priority_rx +
+ coex_sta->low_priority_tx +
+ coex_sta->low_priority_rx) <= 1200)
+ halbtc8812a1ant_coex_table_with_type(btcoexist,
+ FORCE_EXEC, 3);
+ else
+ halbtc8812a1ant_coex_table_with_type(btcoexist,
+ FORCE_EXEC, 4);
+ }
+}
+
+static void halbtc8812a1ant_action_bt_inquiry(struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ bool wifi_connected = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+
+ if (!wifi_connected) {
+ halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ } else if ((bt_link_info->sco_exist) ||
+ (bt_link_info->hid_only)) {
+ /* SCO/HID-only busy */
+ halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32);
+ halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+ } else {
+ halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON,
+ 0x50, 0x0);
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 30);
+ halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ }
+}
+
+static void hal8812a1_act_bt_sco_hid_only_bsy(struct btc_coexist *btcoexist,
+ u8 wifi_status)
+{
+ /* tdma and coex table */
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+
+ if (BT_8812A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN ==
+ wifi_status)
+ halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ else
+ halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+}
+
+static void hal8812a1_act_wifi_con_bt_acl_bsy(struct btc_coexist *btcoexist,
+ u8 wifi_status)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ if (bt_link_info->hid_only) {
+ hal8812a1_act_bt_sco_hid_only_bsy(btcoexist, wifi_status);
+ coex_dm->reset_tdma_adjust = true;
+ return;
+ } else if ((bt_link_info->a2dp_only) ||
+ (bt_link_info->hid_exist && bt_link_info->a2dp_exist)) {
+ hal8812a1ant_tdma_dur_adj_for_acl(btcoexist, wifi_status);
+ } else if ((bt_link_info->pan_only) ||
+ (bt_link_info->hid_exist && bt_link_info->pan_exist)) {
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3);
+ coex_dm->reset_tdma_adjust = true;
+ } else {
+ if ((BT_8812A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN ==
+ wifi_status) ||
+ (BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SCAN == wifi_status) ||
+ (BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT ==
+ wifi_status))
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 9);
+ else
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 11);
+ coex_dm->reset_tdma_adjust = true;
+ }
+
+ halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+}
+
+static void hal8812a1_action_wifi_not_conn(struct btc_coexist *btcoexist)
+{
+ /* power save state */
+ halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+
+ /* tdma and coex table */
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+}
+
+static void hal12a1_act_wifi_no_con_ass_auth_scan(struct btc_coexist *btcoexist)
+{
+ halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ /* tdma and coex table */
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+}
+
+static void hal8812a1_action_wifi_conn_scan(struct btc_coexist *btcoexist)
+{
+ /* power save state */
+ if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status &&
+ !btcoexist->bt_link_info.hid_only)
+ halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON,
+ 0x50, 0x0);
+ else
+ halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ /* tdma and coex table */
+ if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+ hal8812a1_act_wifi_con_bt_acl_bsy(btcoexist,
+ BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SCAN);
+ } else if ((BT_8812A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+ (BT_8812A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ hal8812a1_act_bt_sco_hid_only_bsy(btcoexist,
+ BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SCAN);
+ } else {
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
+}
+
+static void hal8812a1_action_wifi_conn_sp_pkt(struct btc_coexist *btcoexist)
+{
+ /* power save state */
+ if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status &&
+ !btcoexist->bt_link_info.hid_only)
+ halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON,
+ 0x50, 0x0);
+ else
+ halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ /* tdma and coex table */
+ if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+ hal8812a1_act_wifi_con_bt_acl_bsy(btcoexist,
+ BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT);
+ } else {
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8);
+ halbtc8812a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 2);
+ }
+}
+
+static void halbtc8812a1ant_action_wifi_connected(struct btc_coexist *btcoexist)
+{
+ bool wifi_connected = false, wifi_busy = false;
+ bool scan = false, link = false, roam = false;
+ bool under_4way = false;
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], CoexForWifiConnect() ===>\n");
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ if (!wifi_connected) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], CoexForWifiConnect(), return for wifi not connected<===\n");
+ return;
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
+ &under_4way);
+ if (under_4way) {
+ hal8812a1_action_wifi_conn_sp_pkt(btcoexist);
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n");
+ return;
+ }
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
+ if (scan || link || roam) {
+ hal8812a1_action_wifi_conn_scan(btcoexist);
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
+ return;
+ }
+
+ /* power save state */
+ if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status &&
+ !btcoexist->bt_link_info.hid_only)
+ halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON,
+ 0x50, 0x0);
+ else
+ halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ /* tdma and coex table */
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ if (!wifi_busy) {
+ if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) {
+ hal8812a1_act_wifi_con_bt_acl_bsy(btcoexist,
+ BT_8812A_1ANT_WIFI_STATUS_CONNECTED_IDLE);
+ } else if ((BT_8812A_1ANT_BT_STATUS_SCO_BUSY ==
+ coex_dm->bt_status) ||
+ (BT_8812A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ hal8812a1_act_bt_sco_hid_only_bsy(btcoexist,
+ BT_8812A_1ANT_WIFI_STATUS_CONNECTED_IDLE);
+ } else {
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ false, 8);
+ halbtc8812a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 2);
+ }
+ } else {
+ if (BT_8812A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status) {
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 5);
+ halbtc8812a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 2);
+ } else if (BT_8812A_1ANT_BT_STATUS_CONNECTED_IDLE ==
+ coex_dm->bt_status) {
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 5);
+ halbtc8812a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 2);
+ } else if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY ==
+ coex_dm->bt_status) {
+ hal8812a1_act_wifi_con_bt_acl_bsy(btcoexist,
+ BT_8812A_1ANT_WIFI_STATUS_CONNECTED_BUSY);
+ } else if ((BT_8812A_1ANT_BT_STATUS_SCO_BUSY ==
+ coex_dm->bt_status) ||
+ (BT_8812A_1ANT_BT_STATUS_ACL_SCO_BUSY ==
+ coex_dm->bt_status)) {
+ hal8812a1_act_bt_sco_hid_only_bsy(btcoexist,
+ BT_8812A_1ANT_WIFI_STATUS_CONNECTED_BUSY);
+ } else {
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ false, 8);
+ halbtc8812a1ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 2);
+ }
+ }
+}
+
+static void halbtc8812a1ant_RunCoexistMechanism(struct btc_coexist *btcoexist)
+{
+ bool wifi_under_5g = false, wifi_connected = false, bt_hs_on = false;
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], RunCoexistMechanism() ===>\n");
+
+ if (btcoexist->manual_control) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
+ return;
+ }
+
+ if (btcoexist->stop_coex_dm) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
+ return;
+ }
+
+ if (coex_sta->under_ips) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], wifi is under IPS !!!\n");
+ return;
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ if (wifi_under_5g) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], RunCoexistMechanism(), run 5G coex setting!!<===\n");
+ halbtc8812a1ant_coex_under_5g(btcoexist);
+ return;
+ }
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ if (coex_sta->c2h_bt_inquiry_page) {
+ halbtc8812a1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ halbtc8812a1ant_action_hs(btcoexist);
+ return;
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ if (!wifi_connected) {
+ bool scan = false, link = false, roam = false;
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], wifi is non connected-idle !!!\n");
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
+
+ if (scan || link || roam)
+ hal12a1_act_wifi_no_con_ass_auth_scan(btcoexist);
+ else
+ hal8812a1_action_wifi_not_conn(btcoexist);
+ } else { /* wifi LPS/Busy */
+ halbtc8812a1ant_action_wifi_connected(btcoexist);
+ }
+}
+
+static void halbtc8812a1ant_init_coex_dm(struct btc_coexist *btcoexist)
+{
+ /* force to reset coex mechanism */
+ halbtc8812a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
+ halbtc8812a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
+}
+
+/* work around function start with wa_halbtc8812a1ant_ */
+/* extern function start with EXhalbtc8812a1ant_ */
+
+void ex_halbtc8812a1ant_init_hwconfig(struct btc_coexist *btcoexist)
+{
+ u8 u1_tmp = 0;
+
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+ "[BTCoex], 1Ant Init HW Config!!\n");
+
+ /* ant sw control to BT */
+ halbtc8812a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, true, false);
+
+ /* 0x790[5:0]= 0x5 */
+ u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x790);
+ u1_tmp &= 0xc0;
+ u1_tmp |= 0x5;
+ btcoexist->btc_write_1byte(btcoexist, 0x790, u1_tmp);
+
+ /* PTA parameter */
+ btcoexist->btc_write_1byte(btcoexist, 0x6cc, 0x0);
+ btcoexist->btc_write_4byte(btcoexist, 0x6c8, 0xffff);
+ btcoexist->btc_write_4byte(btcoexist, 0x6c4, 0x55555555);
+ btcoexist->btc_write_4byte(btcoexist, 0x6c0, 0x55555555);
+
+ /* coex parameters */
+ btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1);
+
+ /* enable counter statistics */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0x4);
+
+ /* enable PTA */
+ btcoexist->btc_write_1byte(btcoexist, 0x40, 0x20);
+
+ /* bt clock related */
+ u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x4);
+ u1_tmp |= BIT7;
+ btcoexist->btc_write_1byte(btcoexist, 0x4, u1_tmp);
+
+ /* bt clock related */
+ u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x7);
+ u1_tmp |= BIT1;
+ btcoexist->btc_write_1byte(btcoexist, 0x7, u1_tmp);
+}
+
+void ex_halbtc8812a1ant_init_coex_dm(struct btc_coexist *btcoexist)
+{
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+ "[BTCoex], Coex Mechanism Init!!\n");
+
+ btcoexist->stop_coex_dm = false;
+
+ halbtc8812a1ant_init_coex_dm(btcoexist);
+}
+
+void ex_halbtc8812a1ant_display_coex_info(struct btc_coexist *btcoexist)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ struct btc_stack_info *stack_info = &btcoexist->stack_info;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ struct rtl_priv *rtlpriv = btcoexist->adapter;
+ u8 u1_tmp[4], i, bt_info_ext, ps_tdma_case = 0;
+ u32 u4_tmp[4];
+ bool roam = false, scan = false, link = false, wifi_under_5g = false;
+ bool bt_hs_on = false, wifi_busy = false;
+ s32 wifi_rssi = 0, bt_hs_rssi = 0;
+ u32 wifi_bw, wifi_traffic_dir;
+ u8 wifi_dot11_chnl, wifi_hs_chnl;
+ u32 fw_ver = 0, bt_patch_ver = 0;
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "============[BT Coexist info]============");
+
+ if (btcoexist->manual_control) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "============[Under Manual Control]============");
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "==========================================");
+ }
+ if (btcoexist->stop_coex_dm) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "============[Coex is STOPPED]============");
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "==========================================");
+ }
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d\n",
+ "Ant PG number/ Ant mechanism:",
+ board_info->pg_ant_num, board_info->btdm_ant_num);
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %s / %d\n",
+ "BT stack/ hci ext ver",
+ ((stack_info->profile_notified) ? "Yes" : "No"),
+ stack_info->hci_version);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "%-35s = %d_%d/ 0x%x/ 0x%x(%d)\n", "CoexVer/ FwVer/ PatchVer",
+ glcoex_ver_date_8812a_1ant, glcoex_ver_8812a_1ant, fw_ver,
+ bt_patch_ver, bt_patch_ver);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL,
+ &wifi_dot11_chnl);
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d / %d(%d)\n",
+ "Dot11 channel / HsChnl(HsMode)",
+ wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %02x %02x %02x\n",
+ "H2C Wifi inform bt chnl Info",
+ coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
+ coex_dm->wifi_chnl_info[2]);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
+ btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d\n",
+ "Wifi rssi/ HS rssi", wifi_rssi, bt_hs_rssi);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d/ %d\n",
+ "Wifi link/ roam/ scan",
+ link, roam, scan);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
+ &wifi_traffic_dir);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %s / %s/ %s\n",
+ "Wifi status",
+ (wifi_under_5g ? "5G" : "2.4G"),
+ ((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" :
+ (((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))),
+ ((!wifi_busy) ? "idle" : ((BTC_WIFI_TRAFFIC_TX ==
+ wifi_traffic_dir) ? "uplink" : "downlink")));
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = [%s/ %d/ %d]\n",
+ "BT [status/ rssi/ retryCnt]",
+ ((btcoexist->bt_info.bt_disabled) ? ("disabled") :
+ ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") :
+ ((BT_8812A_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status) ? "non-connected idle" :
+ ((BT_8812A_1ANT_BT_STATUS_CONNECTED_IDLE ==
+ coex_dm->bt_status) ? "connected-idle" : "busy")))),
+ coex_sta->bt_rssi, coex_sta->bt_retry_cnt);
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d / %d / %d / %d\n",
+ "SCO/HID/PAN/A2DP",
+ bt_link_info->sco_exist, bt_link_info->hid_exist,
+ bt_link_info->pan_exist, bt_link_info->a2dp_exist);
+
+ bt_info_ext = coex_sta->bt_info_ext;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %s\n",
+ "BT Info A2DP rate",
+ (bt_info_ext&BIT0) ? "Basic rate" : "EDR rate");
+
+ for (i = 0; i < BT_INFO_SRC_8812A_1ANT_MAX; i++) {
+ if (coex_sta->bt_info_c2h_cnt[i]) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "%-35s = %02x %02x %02x %02x %02x %02x %02x(%d)\n",
+ glbt_info_src_8812a_1ant[i],
+ coex_sta->bt_info_c2h[i][0],
+ coex_sta->bt_info_c2h[i][1],
+ coex_sta->bt_info_c2h[i][2],
+ coex_sta->bt_info_c2h[i][3],
+ coex_sta->bt_info_c2h[i][4],
+ coex_sta->bt_info_c2h[i][5],
+ coex_sta->bt_info_c2h[i][6],
+ coex_sta->bt_info_c2h_cnt[i]);
+ }
+ }
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "%-35s = %s/%s, (0x%x/0x%x)",
+ "PS state, IPS/LPS, (lps/rpwm)",
+ ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")),
+ ((coex_sta->under_lps ? "LPS ON" : "LPS OFF")),
+ btcoexist->bt_info.lps_val,
+ btcoexist->bt_info.rpwm_val);
+
+ if (!btcoexist->manual_control) {
+ /* Sw mechanism */
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "============[Sw mechanism]============\n");
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %s/ %s/ %d\n ",
+ "DelBA/ BtCtrlAgg/ AggSize",
+ (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"),
+ (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"),
+ btcoexist->bt_info.agg_buf_size);
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x\n",
+ "Rate Mask",
+ btcoexist->bt_info.ra_mask);
+
+ /* Fw mechanism */
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "============[Fw mechanism]============\n");
+
+ ps_tdma_case = coex_dm->cur_ps_tdma;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "%-35s = %02x %02x %02x %02x %02x case-%d\n",
+ "PS TDMA",
+ coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1],
+ coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3],
+ coex_dm->ps_tdma_para[4], ps_tdma_case);
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x\n",
+ "Latest error condition(should be 0)",
+ coex_dm->error_condition);
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d\n",
+ "IgnWlanAct",
+ coex_dm->cur_ignore_wlan_act);
+ }
+
+ /* Hw setting */
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "============[Hw setting]============\n");
+
+ u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x\n", "0x778\n",
+ u1_tmp[0]);
+
+ u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xcb3);
+ u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xcb7);
+ u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x900);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "%-35s = 0x%x/ 0x%x/ 0x%x\n", "0xcb3/0xcb7/0x900\n",
+ u1_tmp[0], u1_tmp[1], u4_tmp[0]);
+
+ u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x\n", "0x40",
+ u1_tmp[0]);
+
+ u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
+ u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x/ 0x%x\n",
+ "0x550(bcn ctrl)/0x522", u4_tmp[0], u1_tmp[0]);
+
+ u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = 0x%x\n",
+ "0xc50(dig)", u4_tmp[0]);
+
+ u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
+ u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
+ u4_tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
+ u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "%-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x\n",
+ "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)",
+ u4_tmp[0], u4_tmp[1], u4_tmp[2], u1_tmp[0]);
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d\n",
+ "0x770(hp rx[31:16]/tx[15:0])",
+ coex_sta->high_priority_rx, coex_sta->high_priority_tx);
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%-35s = %d/ %d\n",
+ "0x774(lp rx[31:16]/tx[15:0])",
+ coex_sta->low_priority_rx, coex_sta->low_priority_tx);
+}
+
+void ex_halbtc8812a1ant_ips_notify(struct btc_coexist *btcoexist,
+ u8 type)
+{
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm)
+ return;
+
+ if (BTC_IPS_ENTER == type) {
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], IPS ENTER notify\n");
+ coex_sta->under_ips = true;
+ halbtc8812a1ant_coex_all_off(btcoexist);
+ halbtc8812a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT,
+ false, true);
+ } else if (BTC_IPS_LEAVE == type) {
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], IPS LEAVE notify\n");
+ coex_sta->under_ips = false;
+ }
+}
+
+void ex_halbtc8812a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type)
+{
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm)
+ return;
+
+ if (BTC_LPS_ENABLE == type) {
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], LPS ENABLE notify\n");
+ coex_sta->under_lps = true;
+ } else if (BTC_LPS_DISABLE == type) {
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], LPS DISABLE notify\n");
+ coex_sta->under_lps = false;
+ }
+}
+
+void ex_halbtc8812a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
+{
+ bool wifi_connected = false, bt_hs_on = false;
+
+ if (btcoexist->manual_control ||
+ btcoexist->stop_coex_dm ||
+ btcoexist->bt_info.bt_disabled)
+ return;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ if (coex_sta->c2h_bt_inquiry_page) {
+ halbtc8812a1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ halbtc8812a1ant_action_hs(btcoexist);
+ return;
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ if (BTC_SCAN_START == type) {
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], SCAN START notify\n");
+ if (!wifi_connected) /* non-connected scan */
+ hal12a1_act_wifi_no_con_ass_auth_scan(btcoexist);
+ else /* wifi is connected */
+ hal8812a1_action_wifi_conn_scan(btcoexist);
+ } else if (BTC_SCAN_FINISH == type) {
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], SCAN FINISH notify\n");
+ if (!wifi_connected) /* non-connected scan */
+ hal8812a1_action_wifi_not_conn(btcoexist);
+ else
+ halbtc8812a1ant_action_wifi_connected(btcoexist);
+ }
+}
+
+void ex_halbtc8812a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
+{
+ bool wifi_connected = false, bt_hs_on = false;
+
+ if (btcoexist->manual_control ||
+ btcoexist->stop_coex_dm ||
+ btcoexist->bt_info.bt_disabled)
+ return;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ if (coex_sta->c2h_bt_inquiry_page) {
+ halbtc8812a1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ halbtc8812a1ant_action_hs(btcoexist);
+ return;
+ }
+
+ if (BTC_ASSOCIATE_START == type) {
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], CONNECT START notify\n");
+ hal12a1_act_wifi_no_con_ass_auth_scan(btcoexist);
+ } else if (BTC_ASSOCIATE_FINISH == type) {
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], CONNECT FINISH notify\n");
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ if (!wifi_connected) /* non-connected scan */
+ hal8812a1_action_wifi_not_conn(btcoexist);
+ else
+ halbtc8812a1ant_action_wifi_connected(btcoexist);
+ }
+}
+
+void ex_btc8812a1ant_media_stat_notify(struct btc_coexist *btcoexist,
+ u8 type)
+{
+ u8 data_len = 5;
+ u8 buf[6] = {0};
+ u8 h2c_parameter[3] = {0};
+ u32 wifi_bw;
+ u8 wifi_central_chnl;
+
+ if (btcoexist->manual_control ||
+ btcoexist->stop_coex_dm ||
+ btcoexist->bt_info.bt_disabled)
+ return;
+
+ if (BTC_MEDIA_CONNECT == type)
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], MEDIA connect notify\n");
+ else
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], MEDIA disconnect notify\n");
+
+ /* only 2.4G we need to inform bt the chnl mask */
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL,
+ &wifi_central_chnl);
+ if ((BTC_MEDIA_CONNECT == type) &&
+ (wifi_central_chnl <= 14)) {
+ h2c_parameter[0] = 0x1;
+ h2c_parameter[1] = wifi_central_chnl;
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+ if (BTC_WIFI_BW_HT40 == wifi_bw)
+ h2c_parameter[2] = 0x30;
+ else
+ h2c_parameter[2] = 0x20;
+ }
+
+ coex_dm->wifi_chnl_info[0] = h2c_parameter[0];
+ coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
+ coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
+
+ buf[0] = data_len;
+ buf[1] = 0x5; /* OP_Code */
+ buf[2] = 0x3; /* OP_Code_Length */
+ buf[3] = h2c_parameter[0]; /* OP_Code_Content */
+ buf[4] = h2c_parameter[1];
+ buf[5] = h2c_parameter[2];
+
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX,
+ (void *)&buf[0]);
+}
+
+void ex_halbtc8812a1ant_special_packet_notify(struct btc_coexist *btcoexist,
+ u8 type)
+{
+ bool bt_hs_on = false;
+
+ if (btcoexist->manual_control ||
+ btcoexist->stop_coex_dm ||
+ btcoexist->bt_info.bt_disabled)
+ return;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ if (coex_sta->c2h_bt_inquiry_page) {
+ halbtc8812a1ant_action_bt_inquiry(btcoexist);
+ return;
+ } else if (bt_hs_on) {
+ halbtc8812a1ant_action_hs(btcoexist);
+ return;
+ }
+
+ if (BTC_PACKET_DHCP == type || BTC_PACKET_EAPOL == type) {
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], special Packet(%d) notify\n", type);
+ hal8812a1_action_wifi_conn_sp_pkt(btcoexist);
+ }
+}
+
+void ex_halbtc8812a1ant_bt_info_notify(struct btc_coexist *btcoexist,
+ u8 *tmp_buf, u8 length)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ u8 bt_info = 0;
+ u8 i, rsp_source = 0;
+ static u32 set_bt_psd_mode;
+ bool bt_busy = false;
+ bool wifi_connected = false;
+ bool b_bt_ctrl_buf_size = false, rej_ap_agg_pkt = false;
+
+ rsp_source = tmp_buf[0]&0xf;
+ if (rsp_source >= BT_INFO_SRC_8812A_1ANT_MAX)
+ rsp_source = BT_INFO_SRC_8812A_1ANT_WIFI_FW;
+ coex_sta->bt_info_c2h_cnt[rsp_source]++;
+
+ if (BT_INFO_SRC_8812A_1ANT_BT_RSP == rsp_source)
+ coex_sta->bt_info_query_cnt =
+ coex_sta->bt_info_c2h_cnt[BT_INFO_SRC_8812A_1ANT_BT_RSP];
+
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "[BTCoex], Bt info[%d], length =%d, hex data =[",
+ rsp_source, length);
+ for (i = 0; i < length; i++) {
+ coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
+ if (i == 1)
+ bt_info = tmp_buf[i];
+ if (i == length-1)
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "0x%02x]\n", tmp_buf[i]);
+ else
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY,
+ "0x%02x, ", tmp_buf[i]);
+ }
+
+ if (btcoexist->bt_info.bt_disabled) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BtInfoNotify(), return for BT is disabled <===\n");
+ return;
+ }
+
+ if (btcoexist->manual_control) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BtInfoNotify(), return for Manual CTRL<===\n");
+ return;
+ }
+ if (btcoexist->stop_coex_dm) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BtInfoNotify(), return for Coex STOPPED!!<===\n");
+ return;
+ }
+
+ if (BT_INFO_SRC_8812A_1ANT_WIFI_FW != rsp_source) {
+ coex_sta->bt_retry_cnt = /* [3:0] */
+ coex_sta->bt_info_c2h[rsp_source][2]&0xf;
+
+ coex_sta->bt_rssi =
+ coex_sta->bt_info_c2h[rsp_source][3]*2+10;
+
+ coex_sta->bt_info_ext =
+ coex_sta->bt_info_c2h[rsp_source][4];
+
+ /* Here we need to resend some wifi info to BT */
+ /* because bt is reset and loss of the info. */
+ if ((coex_sta->bt_info_ext & BIT1)) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
+ btcoexist->btc_get(btcoexist,
+ BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ if (wifi_connected)
+ ex_btc8812a1ant_media_stat_notify(btcoexist,
+ BTC_MEDIA_CONNECT);
+ else
+ ex_btc8812a1ant_media_stat_notify(btcoexist,
+ BTC_MEDIA_DISCONNECT);
+ set_bt_psd_mode = 0;
+ }
+
+ /* test-chip bt patch only rsp the status for BT_RSP, */
+ /* so temporary we consider the following only under BT_RSP */
+ if (BT_INFO_SRC_8812A_1ANT_BT_RSP == rsp_source) {
+ if ((coex_sta->bt_info_ext & BIT3)) {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
+ hal8812a1_ignore_wlan_act(btcoexist, FORCE_EXEC,
+ false);
+ }
+
+ if ((coex_sta->bt_info_ext & BIT4)) {
+ /* BT auto report already enabled, do nothing*/
+ } else {
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BT ext info bit4 check, set BT to enable Auto Report!!\n");
+ hal8812a1_bt_auto_rep(btcoexist,
+ FORCE_EXEC, true);
+ }
+ }
+ }
+
+ /* check BIT2 first ==> check if bt is under inquiry or page scan */
+ if (bt_info & BT_INFO_8812A_1ANT_B_INQ_PAGE)
+ coex_sta->c2h_bt_inquiry_page = true;
+ else
+ coex_sta->c2h_bt_inquiry_page = false;
+
+ /* set link exist status */
+ if (!(bt_info&BT_INFO_8812A_1ANT_B_CONNECTION)) {
+ coex_sta->bt_link_exist = false;
+ coex_sta->pan_exist = false;
+ coex_sta->a2dp_exist = false;
+ coex_sta->hid_exist = false;
+ coex_sta->sco_exist = false;
+ } else { /* connection exists */
+ coex_sta->bt_link_exist = true;
+ if (bt_info & BT_INFO_8812A_1ANT_B_FTP)
+ coex_sta->pan_exist = true;
+ else
+ coex_sta->pan_exist = false;
+ if (bt_info & BT_INFO_8812A_1ANT_B_A2DP)
+ coex_sta->a2dp_exist = true;
+ else
+ coex_sta->a2dp_exist = false;
+ if (bt_info & BT_INFO_8812A_1ANT_B_HID)
+ coex_sta->hid_exist = true;
+ else
+ coex_sta->hid_exist = false;
+ if (bt_info & BT_INFO_8812A_1ANT_B_SCO_ESCO)
+ coex_sta->sco_exist = true;
+ else
+ coex_sta->sco_exist = false;
+ }
+
+ halbtc8812a1ant_update_bt_link_info(btcoexist);
+
+ if (!(bt_info&BT_INFO_8812A_1ANT_B_CONNECTION)) {
+ coex_dm->bt_status = BT_8812A_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BtInfoNotify(), bt non-connected idle!!!\n");
+ } else if (bt_info == BT_INFO_8812A_1ANT_B_CONNECTION) {
+ /* connection exists but not busy */
+ coex_dm->bt_status = BT_8812A_1ANT_BT_STATUS_CONNECTED_IDLE;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BtInfoNotify(), bt connected-idle!!!\n");
+ } else if ((bt_info&BT_INFO_8812A_1ANT_B_SCO_ESCO) ||
+ (bt_info&BT_INFO_8812A_1ANT_B_SCO_BUSY)) {
+ coex_dm->bt_status = BT_8812A_1ANT_BT_STATUS_SCO_BUSY;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BtInfoNotify(), bt sco busy!!!\n");
+ } else if (bt_info&BT_INFO_8812A_1ANT_B_ACL_BUSY) {
+ if (BT_8812A_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status)
+ coex_dm->reset_tdma_adjust = true;
+ coex_dm->bt_status = BT_8812A_1ANT_BT_STATUS_ACL_BUSY;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BtInfoNotify(), bt acl busy!!!\n");
+ } else {
+ coex_dm->bt_status = BT_8812A_1ANT_BT_STATUS_MAX;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], BtInfoNotify(), bt non-defined state!!!\n");
+ }
+
+ if (bt_link_info->sco_exist) {
+ rej_ap_agg_pkt = true;
+ /* disable cck 1M2M. */
+ halbtc8812a1ant_update_ra_mask(btcoexist, NORMAL_EXEC,
+ BTC_RATE_DISABLE, 0x00000003);
+ } else {
+ /* enable cck 1M2M. */
+ halbtc8812a1ant_update_ra_mask(btcoexist, NORMAL_EXEC,
+ BTC_RATE_ENABLE, 0x00000003);
+ }
+
+ if ((BT_8812A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
+ (BT_8812A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+ (BT_8812A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) {
+ bt_busy = true;
+ if (bt_link_info->hid_exist)
+ b_bt_ctrl_buf_size = true;
+ } else {
+ bt_busy = false;
+ }
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
+
+ /*Aggregation related setting */
+ /* if sco, reject AddBA */
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT,
+ &rej_ap_agg_pkt);
+ /* decide BT control aggregation buf size or not */
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE,
+ &b_bt_ctrl_buf_size);
+ /* real update aggregation setting */
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
+ /* */
+
+ halbtc8812a1ant_RunCoexistMechanism(btcoexist);
+}
+
+void ex_halbtc8812a1ant_halt_notify(struct btc_coexist *btcoexist)
+{
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], Halt notify\n"));
+
+ hal8812a1_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
+ halbtc8812a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
+ halbtc8812a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, false, true);
+ ex_btc8812a1ant_media_stat_notify(btcoexist, BTC_MEDIA_DISCONNECT);
+}
+
+void ex_halbtc8812a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state)
+{
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, ("[BTCoex], Pnp notify\n"));
+
+ if (BTC_WIFI_PNP_SLEEP == pnp_state) {
+ btcoexist->stop_coex_dm = true;
+ hal8812a1_ignore_wlan_act(btcoexist, FORCE_EXEC, true);
+ halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9);
+ }
+}
+
+void ex_halbtc8812a1ant_periodical(struct btc_coexist *btcoexist)
+{
+ static u8 dis_ver_info_cnt;
+ u32 fw_ver = 0, bt_patch_ver = 0;
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ struct btc_stack_info *stack_info = &btcoexist->stack_info;
+
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], ==========================Periodical ===========================\n");
+
+ if (dis_ver_info_cnt <= 5) {
+ dis_ver_info_cnt += 1;
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+ "[BTCoex], ****************************************************************\n");
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+ "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n",
+ board_info->pg_ant_num, board_info->btdm_ant_num,
+ board_info->btdm_ant_pos);
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+ "[BTCoex], BT stack/ hci ext ver = %s / %d\n",
+ ((stack_info->profile_notified) ? "Yes" : "No"),
+ stack_info->hci_version);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
+ &bt_patch_ver);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+ "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n",
+ glcoex_ver_date_8812a_1ant, glcoex_ver_8812a_1ant,
+ fw_ver, bt_patch_ver, bt_patch_ver);
+ BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT,
+ "[BTCoex], ****************************************************************\n");
+ }
+
+ halbtc8812a1ant_query_bt_info(btcoexist);
+ halbtc8812a1ant_monitor_bt_ctr(btcoexist);
+ hal8812a1_monitor_bt_en_dis(btcoexist);
+}
+
+void ex_halbtc8812a1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code,
+ u8 op_len, u8 *data)
+{
+ u8 data_len;
+ u8 buf[6] = {0};
+ u8 decbtpwr = 0, pwrlevel = 0;
+
+ switch (op_code) {
+ case BTC_DBG_SET_COEX_NORMAL:
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Set CoexMode to Normal\n");
+ btcoexist->manual_control = false;
+ halbtc8812a1ant_init_coex_dm(btcoexist);
+ break;
+ case BTC_DBG_SET_COEX_WIFI_ONLY:
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Set CoexMode to Wifi Only\n");
+ btcoexist->manual_control = true;
+ halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9);
+ break;
+ case BTC_DBG_SET_COEX_BT_ONLY:
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Set CoexMode to BT only\n");
+ btcoexist->manual_control = true;
+ halbtc8812a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0, 0x0);
+ halbtc8812a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ break;
+ case BTC_DBG_SET_COEX_DEC_BT_PWR:
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Set Dec BT power\n");
+ data_len = 4;
+ if (op_len == 2) {
+ decbtpwr = data[0];
+ pwrlevel = data[1];
+
+ buf[0] = data_len;
+ buf[1] = 0x3; /* OP_Code */
+ buf[2] = 0x2; /* OP_Code_Length */
+
+ buf[3] = decbtpwr; /* OP_Code_Content */
+ buf[4] = pwrlevel;
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Set Dec BT power =%d, pwrlevel =%d\n",
+ decbtpwr, pwrlevel);
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX,
+ (void *)&buf[0]);
+ }
+ break;
+ case BTC_DBG_SET_COEX_BT_AFH_MAP:
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Set BT AFH Map\n");
+ data_len = 5;
+ if (op_len == 3) {
+ buf[0] = data_len;
+ buf[1] = 0x5; /* OP_Code */
+ buf[2] = 0x3; /* OP_Code_Length */
+ buf[3] = data[0]; /* OP_Code_Content */
+ buf[4] = data[1];
+ buf[5] = data[2];
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Set BT AFH Map = %02x %02x %02x\n",
+ data[0], data[1], data[2]);
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX,
+ (void *)&buf[0]);
+ }
+ break;
+ case BTC_DBG_SET_COEX_BT_IGNORE_WLAN_ACT:
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Set BT Ignore Wlan Active\n");
+ data_len = 3;
+ if (op_len == 1) {
+ buf[0] = data_len;
+ buf[1] = 0x1; /* OP_Code */
+ buf[2] = 0x1; /* OP_Code_Length */
+
+ buf[3] = data[0]; /* OP_Code_Content */
+ BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE,
+ "[BTCoex], Set BT Ignore Wlan Active = 0x%x\n",
+ data[0]);
+
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_CTRL_BT_COEX,
+ (void *)&buf[0]);
+ }
+ break;
+ default:
+ break;
+ }
+}
diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.h b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.h
new file mode 100644
index 0000000..e54fa79
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtc8812a1ant.h
@@ -0,0 +1,152 @@
+#ifndef _BTC8812A1ANT_
+#define _BTC8812A1ANT_
+
+/* The following is for 8812A_1ANT BT Co-exist definition */
+#define BT_INFO_8812A_1ANT_B_FTP BIT7
+#define BT_INFO_8812A_1ANT_B_A2DP BIT6
+#define BT_INFO_8812A_1ANT_B_HID BIT5
+#define BT_INFO_8812A_1ANT_B_SCO_BUSY BIT4
+#define BT_INFO_8812A_1ANT_B_ACL_BUSY BIT3
+#define BT_INFO_8812A_1ANT_B_INQ_PAGE BIT2
+#define BT_INFO_8812A_1ANT_B_SCO_ESCO BIT1
+#define BT_INFO_8812A_1ANT_B_CONNECTION BIT0
+
+#define BT_INFO_8812A_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_) \
+ (((_BT_INFO_EXT_&BIT0)) ? true : false)
+
+#define BTC_RSSI_COEX_THRESH_TOL_8812A_1ANT 2
+
+#define BTC_8812A_1ANT_SWITCH_TO_WIFI 0
+#define BTC_8812A_1ANT_SWITCH_TO_BT 1
+
+enum BT_INFO_SRC_8812A_1ANT {
+ BT_INFO_SRC_8812A_1ANT_WIFI_FW = 0x0,
+ BT_INFO_SRC_8812A_1ANT_BT_RSP = 0x1,
+ BT_INFO_SRC_8812A_1ANT_BT_ACTIVE_SEND = 0x2,
+ BT_INFO_SRC_8812A_1ANT_MAX
+};
+
+enum BT_8812A_1ANT_BT_STATUS {
+ BT_8812A_1ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0,
+ BT_8812A_1ANT_BT_STATUS_CONNECTED_IDLE = 0x1,
+ BT_8812A_1ANT_BT_STATUS_INQ_PAGE = 0x2,
+ BT_8812A_1ANT_BT_STATUS_ACL_BUSY = 0x3,
+ BT_8812A_1ANT_BT_STATUS_SCO_BUSY = 0x4,
+ BT_8812A_1ANT_BT_STATUS_ACL_SCO_BUSY = 0x5,
+ BT_8812A_1ANT_BT_STATUS_MAX
+};
+
+enum BT_8812A_1ANT_WIFI_STATUS {
+ BT_8812A_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE = 0x0,
+ BT_8812A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN = 0x1,
+ BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SCAN = 0x2,
+ BT_8812A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT = 0x3,
+ BT_8812A_1ANT_WIFI_STATUS_CONNECTED_IDLE = 0x4,
+ BT_8812A_1ANT_WIFI_STATUS_CONNECTED_BUSY = 0x5,
+ BT_8812A_1ANT_WIFI_STATUS_MAX
+};
+
+enum BT_8812A_1ANT_COEX_ALGO {
+ BT_8812A_1ANT_COEX_ALGO_UNDEFINED = 0x0,
+ BT_8812A_1ANT_COEX_ALGO_SCO = 0x1,
+ BT_8812A_1ANT_COEX_ALGO_HID = 0x2,
+ BT_8812A_1ANT_COEX_ALGO_A2DP = 0x3,
+ BT_8812A_1ANT_COEX_ALGO_A2DP_PANHS = 0x4,
+ BT_8812A_1ANT_COEX_ALGO_PANEDR = 0x5,
+ BT_8812A_1ANT_COEX_ALGO_PANHS = 0x6,
+ BT_8812A_1ANT_COEX_ALGO_PANEDR_A2DP = 0x7,
+ BT_8812A_1ANT_COEX_ALGO_PANEDR_HID = 0x8,
+ BT_8812A_1ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9,
+ BT_8812A_1ANT_COEX_ALGO_HID_A2DP = 0xa,
+ BT_8812A_1ANT_COEX_ALGO_MAX = 0xb,
+};
+
+struct coex_dm_8812a_1ant {
+ /* fw mechanism */
+ bool cur_ignore_wlan_act;
+ bool pre_ignore_wlan_act;
+ u8 pre_ps_tdma;
+ u8 cur_ps_tdma;
+ u8 ps_tdma_para[5];
+ u8 ps_tdma_du_adj_type;
+ bool reset_tdma_adjust;
+ bool pre_ps_tdma_on;
+ bool cur_ps_tdma_on;
+ bool pre_bt_auto_report;
+ bool cur_bt_auto_report;
+ u8 pre_lps;
+ u8 cur_lps;
+ u8 pre_rpwm;
+ u8 cur_rpwm;
+ /* sw mechanism */
+ bool pre_low_penalty_ra;
+ bool cur_low_penalty_ra;
+ bool pre_dac_swing_on;/* not used */
+ u32 pre_val_0x6c0;
+ u32 cur_val_0x6c0;
+ u32 pre_val_0x6c4;
+ u32 cur_val_0x6c4;
+ u32 pre_val_0x6c8;
+ u32 cur_val_0x6c8;
+ u8 pre_val_0x6cc;
+ u8 cur_val_0x6cc;
+ /* algorithm related */
+ u8 pre_algorithm;
+ u8 cur_algorithm;
+ u8 bt_status;
+ u8 wifi_chnl_info[3];
+ u32 pre_ra_mask;
+ u32 cur_ra_mask;
+ u8 error_condition;
+};
+
+struct coex_sta_8812a_1ant {
+ bool bt_link_exist;
+ bool sco_exist;
+ bool a2dp_exist;
+ bool hid_exist;
+ bool pan_exist;
+
+ bool under_lps;
+ bool under_ips;
+ u32 high_priority_tx;
+ u32 high_priority_rx;
+ u32 low_priority_tx;
+ u32 low_priority_rx;
+ u8 bt_rssi;
+ u8 pre_bt_rssi_state;
+ u8 pre_wifi_rssi_state[4];
+ bool c2h_bt_info_req_sent;
+ u8 bt_info_c2h[BT_INFO_SRC_8812A_1ANT_MAX][10];
+ u32 bt_info_c2h_cnt[BT_INFO_SRC_8812A_1ANT_MAX];
+
+ u32 bt_info_query_cnt;
+ bool c2h_bt_inquiry_page;
+ u8 bt_retry_cnt;
+ u8 bt_info_ext;
+};
+
+/* */
+/* The following is interface which will notify coex module. */
+/* */
+void ex_halbtc8812a1ant_power_on_setting(struct btc_coexist *btcoexist);
+void ex_halbtc8812a1ant_init_hwconfig(struct btc_coexist *btcoexist);
+void ex_halbtc8812a1ant_init_coex_dm(struct btc_coexist *btcoexist);
+void ex_halbtc8812a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_halbtc8812a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_halbtc8812a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_halbtc8812a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
+void ex_btc8812a1ant_media_stat_notify(struct btc_coexist *btcoexist,
+ u8 type);
+void ex_halbtc8812a1ant_special_packet_notify(struct btc_coexist *btcoexist,
+ u8 type);
+void ex_halbtc8812a1ant_bt_info_notify(struct btc_coexist *btcoexist,
+ u8 *tmp_buf, u8 length);
+void ex_halbtc8812a1ant_halt_notify(struct btc_coexist *btcoexist);
+void ex_halbtc8812a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);
+void ex_halbtc8812a1ant_periodical(struct btc_coexist *btcoexist);
+void ex_halbtc8812a1ant_display_coex_info(struct btc_coexist *btcoexist);
+void ex_halbtc8812a1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code,
+ u8 op_len, u8 *data);
+
+#endif
--
2.1.2
--
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