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authorPing-Ke Shih <pkshih@realtek.com>2019-10-02 14:35:29 +0800
committerKalle Valo <kvalo@codeaurora.org>2019-10-04 16:45:04 +0300
commitcc20a713983684b6760a21591516fb64e29aecfd (patch)
treecd5f40dc325efa9b65f1ea900772c8c1077c3e4d /drivers/net/wireless/realtek/rtw88/fw.h
parentbc3696e0a436d747b699363293ef76829998ac63 (diff)
downloadlwn-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.h45
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)