diff options
author | Ping-Ke Shih <pkshih@realtek.com> | 2022-10-20 13:25:49 +0800 |
---|---|---|
committer | Kalle Valo <kvalo@kernel.org> | 2022-11-01 11:23:37 +0200 |
commit | 4feda7f317cb7e4b6fcdaffb0d1ad363ee28fdea (patch) | |
tree | 246c87240e363014e0c26f1cc67e4bb6300a4b91 /drivers/net/wireless/realtek/rtw89/fw.h | |
parent | a9501019f2de706eb43b59d66dcde70a23440cd3 (diff) |
wifi: rtw89: fw: adapt to new firmware format of dynamic header
Since firmware size is limited, we create variant firmwares for variant
application areas. To help driver to know firmware's capabilities, firmware
dynamic header is introduced to have more information, such as firmware
features and firmware compile flags.
Since this driver rtw89 only uses single one specific firmware at runtime,
this patch is just to ignore this dynamic header, not actually use the
content.
This patch can be backward compatible, and no this kind of firmware is
added to linux-firmware yet, so I can prepare this in advance.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20221020052549.33783-1-pkshih@realtek.com
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/fw.h')
-rw-r--r-- | drivers/net/wireless/realtek/rtw89/fw.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h index 6ef392ef9c6f..8563efa5f641 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.h +++ b/drivers/net/wireless/realtek/rtw89/fw.h @@ -176,6 +176,8 @@ struct rtw89_fw_hdr_section_info { struct rtw89_fw_bin_info { u8 section_num; u32 hdr_len; + bool dynamic_hdr_en; + u32 dynamic_hdr_len; struct rtw89_fw_hdr_section_info section_info[FWDL_SECTION_MAX_NUM]; }; @@ -495,6 +497,8 @@ static inline void RTW89_SET_EDCA_PARAM(void *cmd, u32 val) le32_get_bits(*((const __le32 *)(fwhdr) + 1), GENMASK(23, 16)) #define GET_FW_HDR_SUBINDEX(fwhdr) \ le32_get_bits(*((const __le32 *)(fwhdr) + 1), GENMASK(31, 24)) +#define GET_FW_HDR_LEN(fwhdr) \ + le32_get_bits(*((const __le32 *)(fwhdr) + 3), GENMASK(23, 16)) #define GET_FW_HDR_MONTH(fwhdr) \ le32_get_bits(*((const __le32 *)(fwhdr) + 4), GENMASK(7, 0)) #define GET_FW_HDR_DATE(fwhdr) \ @@ -507,8 +511,16 @@ static inline void RTW89_SET_EDCA_PARAM(void *cmd, u32 val) le32_get_bits(*((const __le32 *)(fwhdr) + 5), GENMASK(31, 0)) #define GET_FW_HDR_SEC_NUM(fwhdr) \ le32_get_bits(*((const __le32 *)(fwhdr) + 6), GENMASK(15, 8)) +#define GET_FW_HDR_DYN_HDR(fwhdr) \ + le32_get_bits(*((const __le32 *)(fwhdr) + 7), BIT(16)) #define GET_FW_HDR_CMD_VERSERION(fwhdr) \ le32_get_bits(*((const __le32 *)(fwhdr) + 7), GENMASK(31, 24)) + +#define GET_FW_DYNHDR_LEN(fwdynhdr) \ + le32_get_bits(*((const __le32 *)(fwdynhdr)), GENMASK(31, 0)) +#define GET_FW_DYNHDR_COUNT(fwdynhdr) \ + le32_get_bits(*((const __le32 *)(fwdynhdr) + 1), GENMASK(31, 0)) + static inline void SET_FW_HDR_PART_SIZE(void *fwhdr, u32 val) { le32p_replace_bits((__le32 *)fwhdr + 7, val, GENMASK(15, 0)); |