Commit e5624482 authored by Ping-Ke Shih's avatar Ping-Ke Shih Committed by Kalle Valo
Browse files

wifi: rtw89: 8852b: don't support LPS-PG mode after firmware 0.29.26.0 



Due to firmware size limit of 8852b, LPS-PG mode isn't supported after
0.29.26.0, and then we have more space to support other features, such as
P2P-PS, hardware scan and so on.

Signed-off-by: default avatarPing-Ke Shih <pkshih@realtek.com>
Signed-off-by: default avatarKalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230123065401.14174-6-pkshih@realtek.com
parent 2e5a65f5

drivers/net/wireless/realtek/rtw89/core.c

+4 −2
Original line number Diff line number Diff line
@@ -1764,7 +1764,8 @@ static enum rtw89_ps_mode rtw89_update_ps_mode(struct rtw89_dev *rtwdev) 
	    RTW89_CHK_FW_FEATURE(NO_DEEP_PS, &rtwdev->fw))

		return RTW89_PS_MODE_NONE;



	if (chip->ps_mode_supported & BIT(RTW89_PS_MODE_PWR_GATED))

	if ((chip->ps_mode_supported & BIT(RTW89_PS_MODE_PWR_GATED)) &&

	    !RTW89_CHK_FW_FEATURE(NO_LPS_PG, &rtwdev->fw))

		return RTW89_PS_MODE_PWR_GATED;



	if (chip->ps_mode_supported & BIT(RTW89_PS_MODE_CLK_GATED))
@@ -3160,7 +3161,6 @@ int rtw89_core_init(struct rtw89_dev *rtwdev) 
	rtw89_core_ppdu_sts_init(rtwdev);

	rtw89_traffic_stats_init(rtwdev, &rtwdev->stats);



	rtwdev->ps_mode = rtw89_update_ps_mode(rtwdev);

	rtwdev->hal.rx_fltr = DEFAULT_AX_RX_FLTR;



	INIT_WORK(&btc->eapol_notify_work, rtw89_btc_ntfy_eapol_packet_work);
@@ -3316,6 +3316,8 @@ int rtw89_chip_info_setup(struct rtw89_dev *rtwdev) 
	if (ret)

		return ret;



	rtwdev->ps_mode = rtw89_update_ps_mode(rtwdev);



	return 0;

}

EXPORT_SYMBOL(rtw89_chip_info_setup);

drivers/net/wireless/realtek/rtw89/core.h

+1 −0
Original line number Diff line number Diff line
@@ -3023,6 +3023,7 @@ enum rtw89_fw_feature { 
	RTW89_FW_FEATURE_CRASH_TRIGGER,

	RTW89_FW_FEATURE_PACKET_DROP,

	RTW89_FW_FEATURE_NO_DEEP_PS,

	RTW89_FW_FEATURE_NO_LPS_PG,

};



struct rtw89_fw_suit {

drivers/net/wireless/realtek/rtw89/fw.c

+1 −0
Original line number Diff line number Diff line
@@ -255,6 +255,7 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = { 
	__CFG_FW_FEAT(RTL8852A, ge, 0, 13, 35, 0, TX_WAKE),

	__CFG_FW_FEAT(RTL8852A, ge, 0, 13, 36, 0, CRASH_TRIGGER),

	__CFG_FW_FEAT(RTL8852A, ge, 0, 13, 38, 0, PACKET_DROP),

	__CFG_FW_FEAT(RTL8852B, ge, 0, 29, 26, 0, NO_LPS_PG),

	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 20, 0, PACKET_DROP),

	__CFG_FW_FEAT(RTL8852C, le, 0, 27, 33, 0, NO_DEEP_PS),

	__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 34, 0, TX_WAKE),