diff options
| author | Ping-Ke Shih <pkshih@realtek.com> | 2026-06-25 14:15:37 +0800 |
|---|---|---|
| committer | Ping-Ke Shih <pkshih@realtek.com> | 2026-07-03 11:37:22 +0800 |
| commit | 14dfbfeba17b98d5cb3a7e31bbff4d21e74302c9 (patch) | |
| tree | 909ac47f763baebae21c2accc9b4ee0a76def5ef | |
| parent | 0819de0fd2906236dd38fdd89e52dcb53cd853b2 (diff) | |
| download | linux-stable-14dfbfeba17b98d5cb3a7e31bbff4d21e74302c9.tar.gz linux-stable-14dfbfeba17b98d5cb3a7e31bbff4d21e74302c9.zip | |
wifi: rtw89: mac: pass chip version to firmware
Set chip version to register shared with firmware before downloading
firmware, so firmware can run proper flow according to the version.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260625061545.44808-3-pkshih@realtek.com
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/mac_be.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/mac_be.c b/drivers/net/wireless/realtek/rtw89/mac_be.c index 70e6c9d21986..4cb48cf9415a 100644 --- a/drivers/net/wireless/realtek/rtw89/mac_be.c +++ b/drivers/net/wireless/realtek/rtw89/mac_be.c @@ -641,6 +641,7 @@ static void set_cpu_en(struct rtw89_dev *rtwdev, bool include_bb) static int wcpu_on(struct rtw89_dev *rtwdev, u8 boot_reason, bool dlfw) { const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_hal *hal = &rtwdev->hal; u32 val32; int ret; @@ -683,6 +684,8 @@ static int wcpu_on(struct rtw89_dev *rtwdev, u8 boot_reason, bool dlfw) if (chip->chip_id != RTL8922A) rtw89_write32_set(rtwdev, R_BE_WCPU_FW_CTRL, B_BE_HOST_EXIST); + rtw89_write32_mask(rtwdev, R_BE_WCPU_FW_CTRL, + B_BE_WCPU_ROM_CUT_VAL_MASK, hal->cv + 1); rtw89_write16_mask(rtwdev, R_BE_BOOT_REASON, B_BE_BOOT_REASON_MASK, boot_reason); rtw89_write32_clr(rtwdev, R_BE_PLATFORM_ENABLE, B_BE_WCPU_EN); rtw89_write32_clr(rtwdev, R_BE_PLATFORM_ENABLE, B_BE_HOLD_AFTER_RESET); |