fw_common.h

 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
33struct rtl92d_rate_mask_h2c {
34	__le32 rate_mask_and_raid;
35	u8 macid_and_short_gi;
36} __packed;
37
38bool rtl92d_is_fw_downloaded(struct rtl_priv *rtlpriv);
39void rtl92d_enable_fw_download(struct ieee80211_hw *hw, bool enable);
40void rtl92d_write_fw(struct ieee80211_hw *hw,
41		     enum version_8192d version, u8 *buffer, u32 size);
42int rtl92d_fw_free_to_go(struct ieee80211_hw *hw);
43void rtl92d_firmware_selfreset(struct ieee80211_hw *hw);
44int rtl92d_fw_init(struct ieee80211_hw *hw);
45void rtl92d_fill_h2c_cmd(struct ieee80211_hw *hw, u8 element_id,
46			 u32 cmd_len, u8 *p_cmdbuffer);
47void rtl92d_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus);
48
49#endif