@@ -937,6 +937,69 @@ static void rtw_coex_set_gnt_wl(struct rtw_dev *rtwdev, u8 state)
rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, 0x0300, state);
}
+static void rtw_btc_wltoggle_table_a(struct rtw_dev *rtwdev, bool force,
+ u8 table_case)
+{
+ struct rtw_chip_info *chip = rtwdev->chip;
+ struct rtw_efuse *efuse = &rtwdev->efuse;
+ u8 h2c_para[6] = {0};
+ u32 table_wl = 0x5a5a5a5a;
+
+ h2c_para[0] = COEX_H2C69_TOGGLE_TABLE_A;
+ /* no definition */
+ h2c_para[1] = 0x1;
+
+ if (efuse->share_ant) {
+ if (table_case < chip->table_sant_num)
+ table_wl = chip->table_sant[table_case].wl;
+ } else {
+ if (table_case < chip->table_nsant_num)
+ table_wl = chip->table_nsant[table_case].wl;
+ }
+
+ /* tell WL FW WL slot toggle table-A*/
+ h2c_para[2] = (u8)u32_get_bits(table_wl, GENMASK(7, 0));
+ h2c_para[3] = (u8)u32_get_bits(table_wl, GENMASK(15, 8));
+ h2c_para[4] = (u8)u32_get_bits(table_wl, GENMASK(23, 16));
+ h2c_para[5] = (u8)u32_get_bits(table_wl, GENMASK(31, 24));
+
+ rtw_fw_bt_wifi_control(rtwdev, h2c_para[0], &h2c_para[1]);
+
+ rtw_dbg(rtwdev, RTW_DBG_COEX,
+ "[BTCoex], %s(): H2C = [%02x %02x %02x %02x %02x %02x]\n",
+ __func__, h2c_para[0], h2c_para[1], h2c_para[2],
+ h2c_para[3], h2c_para[4], h2c_para[5]);
+}
+
+#define COEX_WL_SLOT_TOGLLE 0x5a5a5aaa
+static void rtw_btc_wltoggle_table_b(struct rtw_dev *rtwdev, bool force,
+ u8 interval, u32 table)
+{
+ struct rtw_coex *coex = &rtwdev->coex;
+ struct rtw_coex_stat *coex_stat = &coex->stat;
+ u8 cur_h2c_para[6] = {0};
+ u8 i;
+
+ cur_h2c_para[0] = COEX_H2C69_TOGGLE_TABLE_B;
+ cur_h2c_para[1] = interval;
+ cur_h2c_para[2] = (u8)u32_get_bits(table, GENMASK(7, 0));
+ cur_h2c_para[3] = (u8)u32_get_bits(table, GENMASK(15, 8));
+ cur_h2c_para[4] = (u8)u32_get_bits(table, GENMASK(23, 16));
+ cur_h2c_para[5] = (u8)u32_get_bits(table, GENMASK(31, 24));
+
+ coex_stat->wl_toggle_interval = interval;
+
+ for (i = 0; i <= 5; i++)
+ coex_stat->wl_toggle_para[i] = cur_h2c_para[i];
+
+ rtw_fw_bt_wifi_control(rtwdev, cur_h2c_para[0], &cur_h2c_para[1]);
+
+ rtw_dbg(rtwdev, RTW_DBG_COEX,
+ "[BTCoex], %s(): H2C = [%02x %02x %02x %02x %02x %02x]\n",
+ __func__, cur_h2c_para[0], cur_h2c_para[1], cur_h2c_para[2],
+ cur_h2c_para[3], cur_h2c_para[4], cur_h2c_para[5]);
+}
+
static void rtw_coex_set_table(struct rtw_dev *rtwdev, bool force, u32 table0,
u32 table1)
{
@@ -965,6 +1028,7 @@ static void rtw_coex_table(struct rtw_dev *rtwdev, bool force, u8 type)
struct rtw_coex_dm *coex_dm = &coex->dm;
struct rtw_chip_info *chip = rtwdev->chip;
struct rtw_efuse *efuse = &rtwdev->efuse;
+ struct rtw_coex_stat *coex_stat = &coex->stat;
coex_dm->cur_table = type;
@@ -982,6 +1046,8 @@ static void rtw_coex_table(struct rtw_dev *rtwdev, bool force, u8 type)
chip->table_nsant[type].bt,
chip->table_nsant[type].wl);
}
+ if (coex_stat->wl_slot_toggle_change)
+ rtw_btc_wltoggle_table_a(rtwdev, true, type);
}
static void rtw_coex_ignore_wlan_act(struct rtw_dev *rtwdev, bool enable)
@@ -1031,6 +1097,7 @@ static void rtw_coex_set_tdma(struct rtw_dev *rtwdev, u8 byte1, u8 byte2,
struct rtw_coex *coex = &rtwdev->coex;
struct rtw_coex_dm *coex_dm = &coex->dm;
struct rtw_chip_info *chip = rtwdev->chip;
+ struct rtw_coex_stat *coex_stat = &coex->stat;
u8 ps_type = COEX_PS_WIFI_NATIVE;
bool ap_enable = false;
@@ -1072,6 +1139,14 @@ static void rtw_coex_set_tdma(struct rtw_dev *rtwdev, u8 byte1, u8 byte2,
coex_dm->ps_tdma_para[4] = byte5;
rtw_fw_coex_tdma_type(rtwdev, byte1, byte2, byte3, byte4, byte5);
+
+ if (byte1 & BIT(2)) {
+ coex_stat->wl_slot_toggle = true;
+ coex_stat->wl_slot_toggle_change = false;
+ } else {
+ coex_stat->wl_slot_toggle_change = coex_stat->wl_slot_toggle;
+ coex_stat->wl_slot_toggle = false;
+ }
}
static void rtw_coex_tdma(struct rtw_dev *rtwdev, bool force, u32 tcase)
@@ -1848,6 +1923,11 @@ static void rtw_coex_action_bt_hid(struct rtw_dev *rtwdev)
}
rtw_coex_table(rtwdev, false, table_case);
+ if (is_toggle_table) {
+ rtw_btc_wltoggle_table_a(rtwdev, true, table_case);
+ rtw_btc_wltoggle_table_b(rtwdev, false, 1, COEX_WL_SLOT_TOGLLE);
+ }
+
rtw_coex_tdma(rtwdev, false, tdma_case | slot_type);
}
@@ -1976,7 +2056,7 @@ static void rtw_coex_action_bt_a2dp_hid(struct rtw_dev *rtwdev)
struct rtw_coex_dm *coex_dm = &coex->dm;
struct rtw_efuse *efuse = &rtwdev->efuse;
struct rtw_chip_info *chip = rtwdev->chip;
- u8 table_case, tdma_case;
+ u8 table_case, tdma_case, interval;
u32 slot_type = 0;
bool is_toggle_table = false;
@@ -1988,15 +2068,18 @@ static void rtw_coex_action_bt_a2dp_hid(struct rtw_dev *rtwdev)
if (efuse->share_ant) {
/* Shared-Ant */
- if (coex_stat->bt_ble_exist)
+ if (coex_stat->bt_ble_exist) {
table_case = 26; /* for RCU */
- else
+ } else if (coex_stat->bt_418_hid_exist) {
+ table_case = 9;
+ interval = 1;
+ } else {
table_case = 9;
+ }
if (coex_stat->wl_connecting || !coex_stat->wl_gl_busy) {
tdma_case = 14;
- } else if (coex_stat->bt_418_hid_exist ||
- coex_stat->bt_ble_hid_exist) {
+ } else if (coex_stat->bt_418_hid_exist) {
is_toggle_table = true;
tdma_case = 23;
} else {
@@ -2016,6 +2099,10 @@ static void rtw_coex_action_bt_a2dp_hid(struct rtw_dev *rtwdev)
}
rtw_coex_table(rtwdev, false, table_case);
+ if (is_toggle_table) {
+ rtw_btc_wltoggle_table_a(rtwdev, true, table_case);
+ rtw_btc_wltoggle_table_b(rtwdev, false, interval, COEX_WL_SLOT_TOGLLE);
+ }
rtw_coex_tdma(rtwdev, false, tdma_case | slot_type);
}
@@ -25,6 +25,9 @@
#define PARA1_H2C69_TBTT_TIMES GENMASK(5, 0)
#define PARA1_H2C69_TBTT_DIV100 BIT(7)
+#define COEX_H2C69_TOGGLE_TABLE_A 0xd
+#define COEX_H2C69_TOGGLE_TABLE_B 0x7
+
#define TDMA_4SLOT BIT(8)
#define TDMA_TIMER_TYPE_2SLOT 0
@@ -1335,6 +1335,8 @@ struct rtw_coex_stat {
bool wl_cck_lock_pre;
bool wl_cck_lock_ever;
bool wl_connecting;
+ bool wl_slot_toggle;
+ bool wl_slot_toggle_change; /* if toggle to no-toggle */
u32 bt_supported_version;
u32 bt_supported_feature;
@@ -1375,6 +1377,9 @@ struct rtw_coex_stat {
u8 ampdu_max_time;
u8 wl_tput_dir;
+ u8 wl_toggle_para[6];
+ u8 wl_toggle_interval;
+
u16 score_board;
u16 retry_limit;