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Open Menu /drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.h 
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/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright(c) 2009-2012  Realtek Corporation.*/

#ifndef __RTL92D__FW__H__
#define __RTL92D__FW__H__

#define FW_8192D_START_ADDRESS			0x1000
#define FW_8192D_PAGE_SIZE				4096
#define FW_8192D_POLLING_TIMEOUT_COUNT	1000

#define IS_FW_HEADER_EXIST(_pfwhdr)	\
		((GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFF0) == 0x92C0 || \
		(GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFF0) == 0x88C0 ||  \
		(GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFFF) == 0x92D0 ||  \
		(GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFFF) == 0x92D1 ||  \
		(GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFFF) == 0x92D2 ||  \
		(GET_FIRMWARE_HDR_SIGNATURE(_pfwhdr) & 0xFFFF) == 0x92D3)

/* Define a macro that takes an le32 word, converts it to host ordering,
 * right shifts by a specified count, creates a mask of the specified
 * bit count, and extracts that number of bits.
 */

#define SHIFT_AND_MASK_LE(__pdesc, __shift, __mask)		\
	((le32_to_cpu(*(((__le32 *)(__pdesc)))) >> (__shift)) &	\
	BIT_LEN_MASK_32(__mask))

/* Firmware Header(8-byte alinment required) */
/* --- LONG WORD 0 ---- */
#define GET_FIRMWARE_HDR_SIGNATURE(__fwhdr)		\
	SHIFT_AND_MASK_LE(__fwhdr, 0, 16)
#define GET_FIRMWARE_HDR_CATEGORY(__fwhdr)		\
	SHIFT_AND_MASK_LE(__fwhdr, 16, 8)
#define GET_FIRMWARE_HDR_FUNCTION(__fwhdr)		\
	SHIFT_AND_MASK_LE(__fwhdr, 24, 8)
#define GET_FIRMWARE_HDR_VERSION(__fwhdr)		\
	SHIFT_AND_MASK_LE(__fwhdr + 4, 0, 16)
#define GET_FIRMWARE_HDR_SUB_VER(__fwhdr)		\
	SHIFT_AND_MASK_LE(__fwhdr + 4, 16, 8)
#define GET_FIRMWARE_HDR_RSVD1(__fwhdr)			\
	SHIFT_AND_MASK_LE(__fwhdr + 4, 24, 8)

/* --- LONG WORD 1 ---- */
#define GET_FIRMWARE_HDR_MONTH(__fwhdr)			\
	SHIFT_AND_MASK_LE(__fwhdr + 8, 0, 8)
#define GET_FIRMWARE_HDR_DATE(__fwhdr)			\
	SHIFT_AND_MASK_LE(__fwhdr + 8, 8, 8)
#define GET_FIRMWARE_HDR_HOUR(__fwhdr)			\
	SHIFT_AND_MASK_LE(__fwhdr + 8, 16, 8)
#define GET_FIRMWARE_HDR_MINUTE(__fwhdr)		\
	SHIFT_AND_MASK_LE(__fwhdr + 8, 24, 8)
#define GET_FIRMWARE_HDR_ROMCODE_SIZE(__fwhdr)		\
	SHIFT_AND_MASK_LE(__fwhdr + 12, 0, 16)
#define GET_FIRMWARE_HDR_RSVD2(__fwhdr)			\
	SHIFT_AND_MASK_LE(__fwhdr + 12, 16, 16)

/* --- LONG WORD 2 ---- */
#define GET_FIRMWARE_HDR_SVN_IDX(__fwhdr)		\
	SHIFT_AND_MASK_LE(__fwhdr + 16, 0, 32)
#define GET_FIRMWARE_HDR_RSVD3(__fwhdr)			\
	SHIFT_AND_MASK_LE(__fwhdr + 20, 0, 32)

/* --- LONG WORD 3 ---- */
#define GET_FIRMWARE_HDR_RSVD4(__fwhdr)			\
	SHIFT_AND_MASK_LE(__fwhdr + 24, 0, 32)
#define GET_FIRMWARE_HDR_RSVD5(__fwhdr)			\
	SHIFT_AND_MASK_LE(__fwhdr + 28, 0, 32)

#define pagenum_128(_len) \
	(u32)(((_len) >> 7) + ((_len) & 0x7F ? 1 : 0))

#define SET_H2CCMD_PWRMODE_PARM_MODE(__ph2ccmd, __val)		\
	SET_BITS_TO_LE_1BYTE(__ph2ccmd, 0, 8, __val)
#define SET_H2CCMD_PWRMODE_PARM_SMART_PS(__ph2ccmd, __val)	\
	SET_BITS_TO_LE_1BYTE((__ph2ccmd) + 1, 0, 8, __val)
#define SET_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(__ph2ccmd, __val)	\
	SET_BITS_TO_LE_1BYTE((__ph2ccmd) + 2, 0, 8, __val)
#define SET_H2CCMD_JOINBSSRPT_PARM_OPMODE(__ph2ccmd, __val)	\
	SET_BITS_TO_LE_1BYTE(__ph2ccmd, 0, 8, __val)
#define SET_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(__ph2ccmd, __val)	\
	SET_BITS_TO_LE_1BYTE(__ph2ccmd, 0, 8, __val)
#define SET_H2CCMD_RSVDPAGE_LOC_PSPOLL(__ph2ccmd, __val)	\
	SET_BITS_TO_LE_1BYTE((__ph2ccmd) + 1, 0, 8, __val)
#define SET_H2CCMD_RSVDPAGE_LOC_NULL_DATA(__ph2ccmd, __val)	\
	SET_BITS_TO_LE_1BYTE((__ph2ccmd) + 2, 0, 8, __val)

int rtl92d_download_fw(struct ieee80211_hw *hw);
void rtl92d_fill_h2c_cmd(struct ieee80211_hw *hw, u8 element_id,
			 u32 cmd_len, u8 *p_cmdbuffer);
void rtl92d_firmware_selfreset(struct ieee80211_hw *hw);
void rtl92d_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished);
void rtl92d_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus);

#endif