diff options
| author | Tzu-En Huang <tehuang@realtek.com> | 2020-09-25 14:12:17 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2020-09-29 11:22:20 +0300 |
| commit | 0fbc2f0f34cc57e8d6076631733e0095ac031995 (patch) | |
| tree | a5e7a8b2ca8edbce3a1a5ba07473784e4dab6de7 /drivers/net/wireless/realtek/rtw88/fw.h | |
| parent | 5c831644e1f4c9d49cdc174e788742569d117e16 (diff) | |
rtw88: add dump firmware fifo support
Rtw88 currently has a function to dump reserved page section of the
firmware fifo. Reserved page is just part of the firmware fifo, there
are multiple sections in the firmware fifo for different usages, such as
firmware rx fifo and tx fifo.
This commit adds a function to check not only the reserved page section
but also other parts of the firmware fifo. In addition, we need to dump
firmware fifo to dump the debug log message if firmware crashes.
Signed-off-by: Tzu-En Huang <tehuang@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200925061219.23754-4-tehuang@realtek.com
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/fw.h')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/fw.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/fw.h b/drivers/net/wireless/realtek/rtw88/fw.h index b4e3f755e8fb..9c4863c011ba 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.h +++ b/drivers/net/wireless/realtek/rtw88/fw.h @@ -16,7 +16,6 @@ #define FIFO_PAGE_SIZE_SHIFT 12 #define FIFO_PAGE_SIZE 4096 -#define RSVD_PAGE_START_ADDR 0x780 #define FIFO_DUMP_ADDR 0x8000 #define DLFW_PAGE_SIZE_SHIFT_LEGACY 12 @@ -565,5 +564,7 @@ void rtw_fw_update_pkt_probe_req(struct rtw_dev *rtwdev, void rtw_fw_channel_switch(struct rtw_dev *rtwdev, bool enable); void rtw_fw_h2c_cmd_dbg(struct rtw_dev *rtwdev, u8 *h2c); void rtw_fw_c2h_cmd_isr(struct rtw_dev *rtwdev); +int rtw_fw_dump_fifo(struct rtw_dev *rtwdev, u8 fifo_sel, u32 addr, u32 size, + u32 *buffer); #endif |