1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright(c) 2009-2012 Realtek Corporation.*/ 3 4 #ifndef __RTL92D_FW_COMMON_H__ 5 #define __RTL92D_FW_COMMON_H__ 6 7 #define FW_8192D_START_ADDRESS 0x1000 8 #define FW_8192D_PAGE_SIZE 4096 9 #define FW_8192D_POLLING_TIMEOUT_COUNT 1000 10 11 #define IS_FW_HEADER_EXIST(_pfwhdr) \ 12 ((GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFF0) == 0x92C0 || \ 13 (GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFF0) == 0x88C0 || \ 14 (GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFFF) == 0x92D0 || \ 15 (GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFFF) == 0x92D1 || \ 16 (GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFFF) == 0x92D2 || \ 17 (GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFFF) == 0x92D3) 18 19 /* Firmware Header(8-byte alinment required) */ 20 /* --- LONG WORD 0 ---- */ 21 #define GET_FIRMWARE_HDR_SIGNATURE(__fwhdr) \ 22 le32_get_bits(*(__le32 *)__fwhdr, GENMASK(15, 0)) 23 #define GET_FIRMWARE_HDR_VERSION(__fwhdr) \ 24 le32_get_bits(*(__le32 *)((__fwhdr) + 4), GENMASK(15, 0)) 25 #define GET_FIRMWARE_HDR_SUB_VER(__fwhdr) \ 26 le32_get_bits(*(__le32 *)((__fwhdr) + 4), GENMASK(23, 16)) 27 28 #define RAID_MASK GENMASK(31, 28) 29 #define RATE_MASK_MASK GENMASK(27, 0) 30 #define SHORT_GI_MASK BIT(5) 31 #define MACID_MASK GENMASK(4, 0) 32 33 struct rtl92d_rate_mask_h2c { 34 __le32 rate_mask_and_raid; 35 u8 macid_and_short_gi; 36 } __packed; 37 38 bool rtl92d_is_fw_downloaded(struct rtl_priv *rtlpriv); 39 void rtl92d_enable_fw_download(struct ieee80211_hw *hw, bool enable); 40 void rtl92d_write_fw(struct ieee80211_hw *hw, 41 enum version_8192d version, u8 *buffer, u32 size); 42 int rtl92d_fw_free_to_go(struct ieee80211_hw *hw); 43 void rtl92d_firmware_selfreset(struct ieee80211_hw *hw); 44 int rtl92d_fw_init(struct ieee80211_hw *hw); 45 void rtl92d_fill_h2c_cmd(struct ieee80211_hw *hw, u8 element_id, 46 u32 cmd_len, u8 *p_cmdbuffer); 47 void rtl92d_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus); 48 49 #endif 50