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author | Ping-Ke Shih <pkshih@realtek.com> | 2019-10-02 14:35:29 +0800 |
---|---|---|
committer | Kalle Valo <kvalo@codeaurora.org> | 2019-10-04 16:45:04 +0300 |
commit | cc20a713983684b6760a21591516fb64e29aecfd (patch) | |
tree | cd5f40dc325efa9b65f1ea900772c8c1077c3e4d /drivers/net/wireless/realtek/rtw88/fw.h | |
parent | bc3696e0a436d747b699363293ef76829998ac63 (diff) | |
download | lwn-cc20a713983684b6760a21591516fb64e29aecfd.tar.gz lwn-cc20a713983684b6760a21591516fb64e29aecfd.zip |
rtw88: use struct rtw_fw_hdr to access firmware header
This commit doesn't change logic at all, just use struct rtw_fw_hdr to
access fixed part of 64 bytes header. Since remaining part is variable
length data of actual firmware, we don't define them within the struct.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/fw.h')
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/fw.h | 45 |
1 files changed, 29 insertions, 16 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/fw.h b/drivers/net/wireless/realtek/rtw88/fw.h index fd34986a13d2..4f7999394235 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.h +++ b/drivers/net/wireless/realtek/rtw88/fw.h @@ -11,22 +11,6 @@ /* FW bin information */ #define FW_HDR_SIZE 64 #define FW_HDR_CHKSUM_SIZE 8 -#define FW_HDR_VERSION 4 -#define FW_HDR_SUBVERSION 6 -#define FW_HDR_SUBINDEX 7 -#define FW_HDR_MONTH 16 -#define FW_HDR_DATE 17 -#define FW_HDR_HOUR 18 -#define FW_HDR_MIN 19 -#define FW_HDR_YEAR 20 -#define FW_HDR_MEM_USAGE 24 -#define FW_HDR_H2C_FMT_VER 28 -#define FW_HDR_DMEM_ADDR 32 -#define FW_HDR_DMEM_SIZE 36 -#define FW_HDR_IMEM_SIZE 48 -#define FW_HDR_EMEM_SIZE 52 -#define FW_HDR_EMEM_ADDR 56 -#define FW_HDR_IMEM_ADDR 60 #define FIFO_PAGE_SIZE_SHIFT 12 #define FIFO_PAGE_SIZE 4096 @@ -116,6 +100,35 @@ struct rtw_rsvd_page { bool add_txdesc; }; +struct rtw_fw_hdr { + __le16 signature; + u8 category; + u8 function; + __le16 version; /* 0x04 */ + u8 subversion; + u8 subindex; + __le32 rsvd; /* 0x08 */ + __le32 rsvd2; /* 0x0C */ + u8 month; /* 0x10 */ + u8 day; + u8 hour; + u8 min; + __le16 year; /* 0x14 */ + __le16 rsvd3; + u8 mem_usage; /* 0x18 */ + u8 rsvd4[3]; + __le16 h2c_fmt_ver; /* 0x1C */ + __le16 rsvd5; + __le32 dmem_addr; /* 0x20 */ + __le32 dmem_size; + __le32 rsvd6; + __le32 rsvd7; + __le32 imem_size; /* 0x30 */ + __le32 emem_size; + __le32 emem_addr; + __le32 imem_addr; +}; + /* C2H */ #define GET_CCX_REPORT_SEQNUM(c2h_payload) (c2h_payload[8] & 0xfc) #define GET_CCX_REPORT_STATUS(c2h_payload) (c2h_payload[9] & 0xc0) |