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wifi: rtw89: 8852c: support fw crash simulation

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With FW >= v0.27.40.0, 8852C FW has feature to handle crash simulation.
Besides, use RTW89_WCPU_BASE_MASK to replace use of RTW89_WCPU_BASE_ADDR
and work for both 8852A and 8852C.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220914035034.14521-4-pkshih@realtek.com
This commit is contained in:
Zong-Zhe Yang
2022-09-14 11:50:33 +08:00
committed by Kalle Valo
parent 9a785583f0
commit e77d3f8b1b
3 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/net/wireless/realtek/rtw89/fw.c
View File

@@ -230,6 +230,7 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = {
__CFG_FW_FEAT(RTL8852C, le, 0, 27, 33, 0, NO_DEEP_PS),
__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 34, 0, TX_WAKE),
__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 36, 0, SCAN_OFFLOAD),
__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 40, 0, CRASH_TRIGGER),
};
static void rtw89_fw_recognize_features(struct rtw89_dev *rtwdev)

2
drivers/net/wireless/realtek/rtw89/fw.h
View File

@@ -2652,7 +2652,7 @@ struct rtw89_fw_h2c_rf_get_mccch {
#define RTW89_FW_RSVD_PLE_SIZE 0x800
#define RTW89_WCPU_BASE_ADDR 0xA0000000
#define RTW89_WCPU_BASE_MASK GENMASK(27, 0)
#define RTW89_FW_BACKTRACE_INFO_SIZE 8
#define RTW89_VALID_FW_BACKTRACE_SIZE(_size) \

2
drivers/net/wireless/realtek/rtw89/ser.c
View File

@@ -539,7 +539,7 @@ static int rtw89_ser_fw_backtrace_dump(struct rtw89_dev *rtwdev, u8 *buf,
const struct __fw_backtrace_entry *ent)
{
struct __fw_backtrace_info *ptr = (struct __fw_backtrace_info *)buf;
u32 fwbt_addr = ent->wcpu_addr - RTW89_WCPU_BASE_ADDR;
u32 fwbt_addr = ent->wcpu_addr & RTW89_WCPU_BASE_MASK;
u32 fwbt_size = ent->size;
u32 fwbt_key = ent->key;
u32 i;