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wifi: rtw89: support deep ps mode for rtw8852c 

rtw8852c could support deep ps mode if the firmware version
is greater than 0.17.34.

Signed-off-by: Chin-Yen Lee <timlee@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220908051257.25353-7-pkshih@realtek.com
This commit is contained in:
Chin-Yen Lee 2022-09-08 13:12:54 +08:00 committed by Kalle Valo
parent 9ef9edb9e8
commit 183c8eff5a
4 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/wireless/realtek/rtw89/core.c
View File

@ -1708,7 +1708,8 @@ static enum rtw89_ps_mode rtw89_update_ps_mode(struct rtw89_dev *rtwdev)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
if (rtw89_disable_ps_mode || !chip->ps_mode_supported)
if (rtw89_disable_ps_mode || !chip->ps_mode_supported ||
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))

1
drivers/net/wireless/realtek/rtw89/core.h
View File

@ -2734,6 +2734,7 @@ enum rtw89_fw_feature {
RTW89_FW_FEATURE_SCAN_OFFLOAD,
RTW89_FW_FEATURE_TX_WAKE,
RTW89_FW_FEATURE_CRASH_TRIGGER,
RTW89_FW_FEATURE_NO_DEEP_PS,
};
struct rtw89_fw_suit {

1
drivers/net/wireless/realtek/rtw89/fw.c
View File

@ -225,6 +225,7 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = {
__CFG_FW_FEAT(RTL8852A, ge, 0, 13, 35, 0, SCAN_OFFLOAD),
__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(RTL8852C, le, 0, 27, 33, 0, NO_DEEP_PS),
};
static void rtw89_fw_recognize_features(struct rtw89_dev *rtwdev)

4
drivers/net/wireless/realtek/rtw89/rtw8852c.c
View File

@ -3059,7 +3059,9 @@ const struct rtw89_chip_info rtw8852c_chip_info = {
.rf_para_ulink = rtw89_btc_8852c_rf_ul,
.rf_para_dlink_num = ARRAY_SIZE(rtw89_btc_8852c_rf_dl),
.rf_para_dlink = rtw89_btc_8852c_rf_dl,
.ps_mode_supported = 0,
.ps_mode_supported = BIT(RTW89_PS_MODE_RFOFF) |
BIT(RTW89_PS_MODE_CLK_GATED) |
BIT(RTW89_PS_MODE_PWR_GATED),
.low_power_hci_modes = BIT(RTW89_PS_MODE_CLK_GATED) |
BIT(RTW89_PS_MODE_PWR_GATED),
.h2c_cctl_func_id = H2C_FUNC_MAC_CCTLINFO_UD_V1,