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wifi: rtw89: clear auto K delay value before downloading firmware

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Once downloading firmware, do calibration on delay function to ensure
firmware can do proper delay for hardware IO.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260515014433.16168-8-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih 2026-05-15 09:44:27 +08:00
parent 8ee752289e
commit 8c9e5fb134
4 changed files with 26 additions and 0 deletions
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3
drivers/net/wireless/realtek/rtw89/mac.c
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@ -4318,6 +4318,8 @@ int rtw89_mac_partial_init(struct rtw89_dev *rtwdev, bool include_bb)
return ret;
}
rtw89_mac_fwdl_preconfig(rtwdev);
ret = rtw89_fw_download(rtwdev, RTW89_FW_NORMAL, include_bb);
if (ret)
return ret;
@ -7477,6 +7479,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_ax = {
.reset_pwr_state = rtw89_mac_reset_pwr_state_ax,
.disable_cpu = rtw89_mac_disable_cpu_ax,
.fwdl_preconfig = NULL,
.fwdl_enable_wcpu = rtw89_mac_enable_cpu_ax,
.fwdl_get_status = rtw89_fw_get_rdy_ax,
.fwdl_check_path_ready = rtw89_fwdl_check_path_ready_ax,

12
drivers/net/wireless/realtek/rtw89/mac.h
View File

@ -1112,6 +1112,7 @@ struct rtw89_mac_gen_def {
int (*reset_pwr_state)(struct rtw89_dev *rtwdev);
void (*disable_cpu)(struct rtw89_dev *rtwdev);
void (*fwdl_preconfig)(struct rtw89_dev *rtwdev);
int (*fwdl_enable_wcpu)(struct rtw89_dev *rtwdev, u8 boot_reason,
bool dlfw, bool include_bb);
u8 (*fwdl_get_status)(struct rtw89_dev *rtwdev, enum rtw89_fwdl_check_type type);
@ -1725,6 +1726,17 @@ static inline int rtw89_mac_efuse_read_ecv(struct rtw89_dev *rtwdev)
return mac->efuse_read_ecv(rtwdev);
}
static inline
void rtw89_mac_fwdl_preconfig(struct rtw89_dev *rtwdev)
{
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
if (!mac->fwdl_preconfig)
return;
mac->fwdl_preconfig(rtwdev);
}
static inline
void rtw89_fwdl_secure_idmem_share_mode(struct rtw89_dev *rtwdev, u8 mode)
{

7
drivers/net/wireless/realtek/rtw89/mac_be.c
View File

@ -622,6 +622,12 @@ static void rtw89_mac_disable_cpu_be(struct rtw89_dev *rtwdev)
rtw89_write32(rtwdev, R_BE_UDM2, 0);
}
static void rtw89_mac_fwdl_preconfig_be(struct rtw89_dev *rtwdev)
{
rtw89_write32_clr(rtwdev, R_BE_FW_AUTO_CAL_DELAY, B_BE_WCPU_FW_DELAY_COUNT_VALID);
rtw89_write32_mask(rtwdev, R_BE_FW_AUTO_CAL_DELAY, B_BE_WCPU_FW_DELAY_COUNT_MASK, 0);
}
static void set_cpu_en(struct rtw89_dev *rtwdev, bool include_bb)
{
u32 set = B_BE_WLANCPU_FWDL_EN;
@ -3288,6 +3294,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_be = {
.reset_pwr_state = rtw89_mac_reset_pwr_state_be,
.disable_cpu = rtw89_mac_disable_cpu_be,
.fwdl_preconfig = rtw89_mac_fwdl_preconfig_be,
.fwdl_enable_wcpu = rtw89_mac_fwdl_enable_wcpu_be,
.fwdl_get_status = fwdl_get_status_be,
.fwdl_check_path_ready = rtw89_fwdl_check_path_ready_be,

4
drivers/net/wireless/realtek/rtw89/reg.h
View File

@ -4329,6 +4329,10 @@
#define R_BE_SECURE_BOOT_MALLOC_INFO 0x0184
#define R_BE_FW_AUTO_CAL_DELAY 0x0188
#define B_BE_WCPU_FW_DELAY_COUNT_VALID BIT(15)
#define B_BE_WCPU_FW_DELAY_COUNT_MASK GENMASK(14, 0)
#define R_BE_FWS0IMR 0x0190
#define B_BE_FS_HALT_H2C_INT_EN BIT(31)
#define B_BE_FS_FSM_HIOE_TO_EVENT_INT_EN BIT(30)