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

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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
This commit is contained in:
Ping-Ke Shih 2025-11-01 21:19:55 +02:00
parent a62b654125
commit 030b8d5878
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/wireless/realtek/rtw89/mac.c
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@ -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);