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wifi: rtw89: coex: set higher priority to BT when WL scan and BT A2DP exist

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If WiFi operation channel & scan channel both at 2.4GHz, original will keep
going at WL > BT priority table for a long time. It makes A2DP can not sent
audio data to SUT device in time then performed a lag audio. Assign
a BT > WL priority table when A2DP exist, to avoid the issue.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241031023032.7102-1-pkshih@realtek.com
This commit is contained in:
Ching-Te Ku 2024-10-31 10:30:32 +08:00 committed by Ping-Ke Shih
parent 927f19c8ef
commit 1b1350e200
1 changed files with 5 additions and 1 deletions
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6
drivers/net/wireless/realtek/rtw89/coex.c
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@ -3699,6 +3699,7 @@ void rtw89_btc_set_policy_v1(struct rtw89_dev *rtwdev, u16 policy_type)
struct rtw89_btc_dm *dm = &btc->dm;
struct rtw89_btc_fbtc_tdma *t = &dm->tdma;
struct rtw89_btc_wl_role_info_v1 *wl_rinfo = &btc->cx.wl.role_info_v1;
struct rtw89_btc_bt_a2dp_desc *a2dp = &btc->cx.bt.link_info.a2dp_desc;
struct rtw89_btc_bt_hid_desc *hid = &btc->cx.bt.link_info.hid_desc;
struct rtw89_btc_bt_hfp_desc *hfp = &btc->cx.bt.link_info.hfp_desc;
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
@ -3857,7 +3858,10 @@ void rtw89_btc_set_policy_v1(struct rtw89_dev *rtwdev, u16 policy_type)
s_def[CXST_ENULL].cxtbl, s_def[CXST_ENULL].cxtype);
break;
case BTC_CXP_OFFE_2GBWMIXB:
_slot_set(btc, CXST_E2G, 0, tbl_w1, SLOT_MIX);
if (a2dp->exist)
_slot_set(btc, CXST_E2G, 0, cxtbl[2], SLOT_MIX);
else
_slot_set(btc, CXST_E2G, 0, tbl_w1, SLOT_MIX);
_slot_set_le(btc, CXST_EBT, s_def[CXST_EBT].dur,
s_def[CXST_EBT].cxtbl, s_def[CXST_EBT].cxtype);
break;