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rtw88: coex: Change antenna setting to enhance free-run performance

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While the mechanism goes to 2G_free_run or WL5G_BT2G,
set BT to hardware PTA mode to get a more efficiently performance.

Add a flag to indicate antenna switch is supported or not so
that the IC serials which has different antenna structure can
set antenna correctly.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20201112031430.4846-8-pkshih@realtek.com
This commit is contained in:
Ching-Te Ku 2020-11-12 11:14:26 +08:00 committed by Kalle Valo
parent 22a9dc720f
commit 65c6861f63
1 changed files with 7 additions and 5 deletions
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12
drivers/net/wireless/realtek/rtw88/coex.c
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@ -1061,6 +1061,7 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase)
{
struct rtw_coex *coex = &rtwdev->coex;
struct rtw_coex_stat *coex_stat = &coex->stat;
struct rtw_coex_rfe *coex_rfe = &coex->rfe;
struct rtw_coex_dm *coex_dm = &coex->dm;
u8 ctrl_type = COEX_SWITCH_CTRL_MAX;
u8 pos_type = COEX_SWITCH_TO_MAX;
@ -1156,8 +1157,8 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase)
rtw_dbg(rtwdev, RTW_DBG_COEX,
"[BTCoex], %s() - PHASE_5G_RUNTIME\n", __func__);
/* set GNT_BT to PTA */
rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_SW_HIGH);
/* set GNT_BT to HW PTA */
rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_HW_PTA);
/* set GNT_WL to SW high */
rtw_coex_set_gnt_wl(rtwdev, COEX_GNT_SET_SW_HIGH);
@ -1172,8 +1173,8 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase)
rtw_dbg(rtwdev, RTW_DBG_COEX,
"[BTCoex], %s() - PHASE_2G_FREERUN\n", __func__);
/* set GNT_BT to SW high */
rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_SW_HIGH);
/* set GNT_BT to HW PTA */
rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_HW_PTA);
/* Set GNT_WL to SW high */
rtw_coex_set_gnt_wl(rtwdev, COEX_GNT_SET_SW_HIGH);
@ -1204,7 +1205,8 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase)
return;
}
if (ctrl_type < COEX_SWITCH_CTRL_MAX && pos_type < COEX_SWITCH_TO_MAX)
if (ctrl_type < COEX_SWITCH_CTRL_MAX && pos_type < COEX_SWITCH_TO_MAX &&
coex_rfe->ant_switch_exist)
rtw_coex_set_ant_switch(rtwdev, ctrl_type, pos_type);
}