| Message ID | 20230314020617.28193-2-pkshih@realtek.com |
|---|---|
| State | New |
| Headers | show |
| Series | wifi: rtw89: coex: complete first coexistence features for 8852b | expand |
Ping-Ke Shih <pkshih@realtek.com> wrote: > From: Ching-Te Ku <ku920601@realtek.com> > > This LPS state will not turn off RF, and it can still do some basic > traffic, only RTL8852B has the state. Coexistence need let Bluetooth > know WiFi is still alive to prevent some Bluetooth performance issue. > > Signed-off-by: Ching-Te Ku <ku920601@realtek.com> > Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> 5 patches applied to wireless-next.git, thanks. 70a13e5f00e9 wifi: rtw89: coex: Add LPS protocol radio state for RTL8852B 829b3a8b212a wifi: rtw89: coex: Not to enable firmware report when WiFi is power saving 20595db3c068 wifi: rtw89: coex: Update RTL8852B LNA2 hardware parameter d7904ca8a040 wifi: rtw89: coex: Add report control v5 variation 7527251f7766 wifi: rtw89: coex: Update Wi-Fi Bluetooth coexistence version to 7.0.1
diff --git a/drivers/net/wireless/realtek/rtw89/coex.c b/drivers/net/wireless/realtek/rtw89/coex.c index 3dbd4ee14c70d..bd06388ea211e 100644 --- a/drivers/net/wireless/realtek/rtw89/coex.c +++ b/drivers/net/wireless/realtek/rtw89/coex.c @@ -5728,6 +5728,11 @@ void rtw89_btc_ntfy_radio_state(struct rtw89_dev *rtwdev, enum btc_rfctrl rf_sta wl->status.map.lps = BTC_LPS_RF_OFF; wl->status.map.busy = 0; break; + case BTC_RFCTRL_LPS_WL_ON: /* LPS-Protocol (RFon) */ + wl->status.map.rf_off = 0; + wl->status.map.lps = BTC_LPS_RF_ON; + wl->status.map.busy = 0; + break; case BTC_RFCTRL_WL_ON: default: wl->status.map.rf_off = 0; @@ -5745,6 +5750,9 @@ void rtw89_btc_ntfy_radio_state(struct rtw89_dev *rtwdev, enum btc_rfctrl rf_sta rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_ALL, false); if (rf_state == BTC_RFCTRL_WL_OFF) _write_scbd(rtwdev, BTC_WSCB_ALL, false); + else if (rf_state == BTC_RFCTRL_LPS_WL_ON && + wl->status.map.lps_pre != BTC_LPS_OFF) + _update_bt_scbd(rtwdev, true); } btc->dm.cnt_dm[BTC_DCNT_BTCNT_HANG] = 0; @@ -5755,7 +5763,7 @@ void rtw89_btc_ntfy_radio_state(struct rtw89_dev *rtwdev, enum btc_rfctrl rf_sta btc->dm.tdma_instant_excute = 0; _run_coex(rtwdev, BTC_RSN_NTFY_RADIO_STATE); - + btc->dm.tdma_instant_excute = 0; wl->status.map.rf_off_pre = wl->status.map.rf_off; wl->status.map.lps_pre = wl->status.map.lps; } diff --git a/drivers/net/wireless/realtek/rtw89/coex.h b/drivers/net/wireless/realtek/rtw89/coex.h index 38cc53a505c36..f16421cb30efb 100644 --- a/drivers/net/wireless/realtek/rtw89/coex.h +++ b/drivers/net/wireless/realtek/rtw89/coex.h @@ -131,6 +131,7 @@ enum btc_role_state { enum btc_rfctrl { BTC_RFCTRL_WL_OFF, BTC_RFCTRL_WL_ON, + BTC_RFCTRL_LPS_WL_ON, BTC_RFCTRL_FW_CTRL, BTC_RFCTRL_MAX };