diff mbox series

[v3,1/8] wifi: rtw88: Fix rtw_mac_power_switch() for RTL8814AU

Message ID 2f0fcffb-3067-4d95-a68c-f2f3a5a47921@gmail.com
State New
Headers show
Series wifi: rtw88: Prepare to support RTL8814AU (part 2/2) | expand

Commit Message

Bitterblue Smith Feb. 17, 2025, 11:28 p.m. UTC 
rtw_mac_power_switch() checks bit 8 of REG_SYS_STATUS1 to see if the
chip is powered on. This bit appears to be always on in the RTL8814AU,
so ignore it.

Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
---
v2:
 - Fix indentation.

v3:
 - Add Acked-by.
---
 drivers/net/wireless/realtek/rtw88/mac.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtw88/mac.c b/drivers/net/wireless/realtek/rtw88/mac.c
index 63edf6461de8..0491f501c138 100644
--- a/drivers/net/wireless/realtek/rtw88/mac.c
+++ b/drivers/net/wireless/realtek/rtw88/mac.c
@@ -291,6 +291,7 @@  static int rtw_mac_power_switch(struct rtw_dev *rtwdev, bool pwr_on)
 	if (rtw_read8(rtwdev, REG_CR) == 0xea)
 		cur_pwr = false;
 	else if (rtw_hci_type(rtwdev) == RTW_HCI_TYPE_USB &&
+		 chip->id != RTW_CHIP_TYPE_8814A &&
 		 (rtw_read8(rtwdev, REG_SYS_STATUS1 + 1) & BIT(0)))
 		cur_pwr = false;
 	else