| Message ID | 20231204080751.15354-2-pkshih@realtek.com |
|---|---|
| State | New |
| Headers | show |
| Series | wifi: rtw89: 8922a: add SER related stuff | expand |
Ping-Ke Shih <pkshih@realtek.com> wrote: > From: Zong-Zhe Yang <kevin_yang@realtek.com> > > RTL8922A FW supports CRASH_TRIGGER feature from v0.34.30.0. > After it, debugfs fw_crash can accept type 1 on RTL8922A to > trigger firmware crash and verify L2 recovery. > > Besides, RTL8922A sync address offset of reserved payload engine. > And, SER (system error recovery) tweaks conversion from WCPU address > to indirect access address for RTL8922A. The new conversion works > for all supported chips. > > Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> > Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> 5 patches applied to wireless-next.git, thanks. c5ece8d84303 wifi: rtw89: 8922a: configure CRASH_TRIGGER FW feature 2a68a27cd27a wifi: rtw89: fw: extend program counter dump for Wi-Fi 7 chip eeb8cbb58b82 wifi: rtw89: 8922a: add SER IMR tables 6f8d36552bab wifi: rtw89: 8922a: dump MAC registers when SER occurs db7fac15eaf0 wifi: rtw89: mac: refine SER setting during WiFi CPU power on
diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index b11ed35e265d..0b9c3c76b273 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -453,6 +453,7 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = { __CFG_FW_FEAT(RTL8852C, ge, 0, 27, 36, 0, SCAN_OFFLOAD), __CFG_FW_FEAT(RTL8852C, ge, 0, 27, 40, 0, CRASH_TRIGGER), __CFG_FW_FEAT(RTL8852C, ge, 0, 27, 56, 10, BEACON_FILTER), + __CFG_FW_FEAT(RTL8922A, ge, 0, 34, 30, 0, CRASH_TRIGGER), }; static void rtw89_fw_iterate_feature_cfg(struct rtw89_fw_info *fw, diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h index d4db9ab0b5e8..2b2d14284465 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.h +++ b/drivers/net/wireless/realtek/rtw89/fw.h @@ -3651,8 +3651,6 @@ struct rtw89_fw_h2c_rf_get_mccch { #define RTW89_FW_RSVD_PLE_SIZE 0x800 -#define RTW89_WCPU_BASE_MASK GENMASK(27, 0) - #define RTW89_FW_BACKTRACE_INFO_SIZE 8 #define RTW89_VALID_FW_BACKTRACE_SIZE(_size) \ ((_size) % RTW89_FW_BACKTRACE_INFO_SIZE == 0) diff --git a/drivers/net/wireless/realtek/rtw89/ser.c b/drivers/net/wireless/realtek/rtw89/ser.c index 1e4a79a3b814..99896d85d2f8 100644 --- a/drivers/net/wireless/realtek/rtw89/ser.c +++ b/drivers/net/wireless/realtek/rtw89/ser.c @@ -590,6 +590,14 @@ struct __fw_backtrace_info { static_assert(RTW89_FW_BACKTRACE_INFO_SIZE == sizeof(struct __fw_backtrace_info)); +static u32 convert_addr_from_wcpu(u32 wcpu_addr) +{ + if (wcpu_addr < 0x30000000) + return wcpu_addr; + + return wcpu_addr & GENMASK(28, 0); +} + static int rtw89_ser_fw_backtrace_dump(struct rtw89_dev *rtwdev, u8 *buf, const struct __fw_backtrace_entry *ent) { @@ -597,7 +605,7 @@ static int rtw89_ser_fw_backtrace_dump(struct rtw89_dev *rtwdev, u8 *buf, const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; u32 filter_model_addr = mac->filter_model_addr; u32 indir_access_addr = mac->indir_access_addr; - u32 fwbt_addr = ent->wcpu_addr & RTW89_WCPU_BASE_MASK; + u32 fwbt_addr = convert_addr_from_wcpu(ent->wcpu_addr); u32 fwbt_size = ent->size; u32 fwbt_key = ent->key; u32 i;