wifi: rtw89: 8832cu: turn off TX partial mode

The TX partial mode in USB devices will cause timeout to wait for payload,
causing SER 0x999 and disconnection. Turn off this mode according to
design suggestion.

rtw89_8852cu 2-4:1.0: FW status = 0xee001108
rtw89_8852cu 2-4:1.0: FW BADADDR = 0x18605fc8
rtw89_8852cu 2-4:1.0: FW EPC/RA = 0x0
rtw89_8852cu 2-4:1.0: FW MISC = 0x1010000
rtw89_8852cu 2-4:1.0: R_AX_HALT_C2H = 0x999
rtw89_8852cu 2-4:1.0: R_AX_SER_DBG_INFO = 0x71020010
rtw89_8852cu 2-4:1.0: [ERR]fw PC = 0x2013f55e
rtw89_8852cu 2-4:1.0: [ERR]fw PC = 0x2013f55a
rtw89_8852cu 2-4:1.0: [ERR]fw PC = 0x2013f55a
rtw89_8852cu 2-4:1.0: [ERR]fw PC = 0x2013f55e
rtw89_8852cu 2-4:1.0: [ERR]fw PC = 0x2013f55e
rtw89_8852cu 2-4:1.0: [ERR]fw PC = 0x2013f55e
rtw89_8852cu 2-4:1.0: [ERR]fw PC = 0x2013f55a
rtw89_8852cu 2-4:1.0: [ERR]fw PC = 0x2013f55e
rtw89_8852cu 2-4:1.0: [ERR]fw PC = 0x2013f55a
rtw89_8852cu 2-4:1.0: [ERR]fw PC = 0x2013f55e
rtw89_8852cu 2-4:1.0: [ERR]fw PC = 0x2013f554
rtw89_8852cu 2-4:1.0: [ERR]fw PC = 0x2013f556
rtw89_8852cu 2-4:1.0: [ERR]fw PC = 0x2013f55a
rtw89_8852cu 2-4:1.0: [ERR]fw PC = 0x2013f55a
rtw89_8852cu 2-4:1.0: [ERR]fw PC = 0x2013f55e
rtw89_8852cu 2-4:1.0: --->
err=0x999
rtw89_8852cu 2-4:1.0: R_AX_SER_DBG_INFO =0x71020010
rtw89_8852cu 2-4:1.0: R_AX_SER_DBG_INFO =0x71020010
rtw89_8852cu 2-4:1.0: DBG Counter 1 (R_AX_DRV_FW_HSK_4)=0x00000000
rtw89_8852cu 2-4:1.0: DBG Counter 2 (R_AX_DRV_FW_HSK_5)=0x00000000
rtw89_8852cu 2-4:1.0: R_AX_DMAC_ERR_ISR=0x00000000
rtw89_8852cu 2-4:1.0: R_AX_DMAC_ERR_IMR=0x00000000
rtw89_8852cu 2-4:1.0: R_AX_CMAC_ERR_ISR [0]=0x00000000
rtw89_8852cu 2-4:1.0: R_AX_CMAC_FUNC_EN [0]=0xf000803f
rtw89_8852cu 2-4:1.0: R_AX_CK_EN [0]=0xffffffff
rtw89_8852cu 2-4:1.0: R_AX_CMAC_ERR_IMR [0]=0x00000000
rtw89_8852cu 2-4:1.0: [CMAC] : CMAC1 not enabled

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Link: https://patch.msgid.link/3904dd9f-2178-41e5-95c2-7a9f6268e935@gmail.com

diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c
index d837513f4e92066c488a543a18be2480285db0d0..df040b4e8855aeff4fb13c879853fd2dc186fe60 100644 (file)
--- a/drivers/net/wireless/realtek/rtw89/mac.c
+++ b/drivers/net/wireless/realtek/rtw89/mac.c
@@ -2327,7 +2327,8 @@ static int sec_eng_init_ax(struct rtw89_dev *rtwdev)
        if (chip->chip_id == RTL8852C)
                val |= B_AX_UC_MGNT_DEC;
        if (chip->chip_id == RTL8852A || chip->chip_id == RTL8852B ||
-           chip->chip_id == RTL8851B)
+           chip->chip_id == RTL8851B ||
+           (chip->chip_id == RTL8852C && rtwdev->hci.type == RTW89_HCI_TYPE_USB))
                val &= ~B_AX_TX_PARTIAL_MODE;
        rtw89_write32(rtwdev, R_AX_SEC_ENG_CTRL, val);