/* SPDX-License-Identifier: GPL-2.0 */ /* Copyright(c) 2009-2012 Realtek Corporation.*/ #ifndef __RTL_EFUSE_H_ #define __RTL_EFUSE_H_ #define EFUSE_IC_ID_OFFSET 506 #define EFUSE_MAX_WORD_UNIT 4 #define EFUSE_INIT_MAP 0 #define EFUSE_MODIFY_MAP 1 #define PG_STATE_HEADER 0x01 #define PG_STATE_WORD_0 0x02 #define PG_STATE_WORD_1 0x04 #define PG_STATE_WORD_2 0x08 #define PG_STATE_WORD_3 0x10 #define PG_STATE_DATA 0x20 #define EFUSE_REPEAT_THRESHOLD_ 3 #define EFUSE_ERROE_HANDLE 1 struct efuse_map { u8 offset; u8 word_start; u8 byte_start; u8 byte_cnts; }; struct pgpkt_struct { u8 offset; u8 word_en; u8 data[8]; }; enum efuse_data_item { EFUSE_CHIP_ID = 0, EFUSE_LDO_SETTING, EFUSE_CLK_SETTING, EFUSE_SDIO_SETTING, EFUSE_CCCR, EFUSE_SDIO_MODE, EFUSE_OCR, EFUSE_F0CIS, EFUSE_F1CIS, EFUSE_MAC_ADDR, EFUSE_EEPROM_VER, EFUSE_CHAN_PLAN, EFUSE_TXPW_TAB }; enum { VOLTAGE_V25 = 0x03, LDOE25_SHIFT = 28, }; struct efuse_priv { u8 id[2]; u8 ldo_setting[2]; u8 clk_setting[2]; u8 cccr; u8 sdio_mode; u8 ocr[3]; u8 cis0[17]; u8 cis1[48]; u8 mac_addr[6]; u8 eeprom_verno; u8 channel_plan; u8 tx_power_b[14]; u8 tx_power_g[14]; }; void read_efuse_byte(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf); void efuse_initialize(struct ieee80211_hw *hw); u8 efuse_read_1byte(struct ieee80211_hw *hw, u16 address); int efuse_one_byte_read(struct ieee80211_hw *hw, u16 addr, u8 *data); void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value); void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf); void efuse_shadow_read(struct ieee80211_hw *hw, u8 type, u16 offset, u32 *value); void efuse_shadow_write(struct ieee80211_hw *hw, u8 type, u16 offset, u32 value); bool efuse_shadow_update(struct ieee80211_hw *hw); bool efuse_shadow_update_chk(struct ieee80211_hw *hw); void rtl_efuse_shadow_map_update(struct ieee80211_hw *hw); void efuse_force_write_vendor_id(struct ieee80211_hw *hw); void efuse_re_pg_section(struct ieee80211_hw *hw, u8 section_idx); void efuse_power_switch(struct ieee80211_hw *hw, u8 write, u8 pwrstate); int rtl_get_hwinfo(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv, int max_size, u8 *hwinfo, int *params); void rtl_fill_dummy(u8 *pfwbuf, u32 *pfwlen); void rtl_fw_page_write(struct ieee80211_hw *hw, u32 page, const u8 *buffer, u32 size); void rtl_fw_block_write(struct ieee80211_hw *hw, const u8 *buffer, u32 size); void rtl_efuse_ops_init(struct ieee80211_hw *hw); #endif