| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | /* Copyright(c) 2009-2012 Realtek Corporation.*/ |
| 3 | |
| 4 | #ifndef __RTL_EFUSE_H_ |
| 5 | #define __RTL_EFUSE_H_ |
| 6 | |
| 7 | #define EFUSE_IC_ID_OFFSET 506 |
| 8 | |
| 9 | #define EFUSE_MAX_WORD_UNIT 4 |
| 10 | |
| 11 | #define EFUSE_INIT_MAP 0 |
| 12 | #define EFUSE_MODIFY_MAP 1 |
| 13 | |
| 14 | #define PG_STATE_HEADER 0x01 |
| 15 | #define PG_STATE_WORD_0 0x02 |
| 16 | #define PG_STATE_WORD_1 0x04 |
| 17 | #define PG_STATE_WORD_2 0x08 |
| 18 | #define PG_STATE_WORD_3 0x10 |
| 19 | #define PG_STATE_DATA 0x20 |
| 20 | |
| 21 | #define EFUSE_REPEAT_THRESHOLD_ 3 |
| 22 | #define EFUSE_ERROE_HANDLE 1 |
| 23 | |
| 24 | struct efuse_map { |
| 25 | u8 offset; |
| 26 | u8 word_start; |
| 27 | u8 byte_start; |
| 28 | u8 byte_cnts; |
| 29 | }; |
| 30 | |
| 31 | struct pgpkt_struct { |
| 32 | u8 offset; |
| 33 | u8 word_en; |
| 34 | u8 data[8]; |
| 35 | }; |
| 36 | |
| 37 | enum efuse_data_item { |
| 38 | EFUSE_CHIP_ID = 0, |
| 39 | EFUSE_LDO_SETTING, |
| 40 | EFUSE_CLK_SETTING, |
| 41 | EFUSE_SDIO_SETTING, |
| 42 | EFUSE_CCCR, |
| 43 | EFUSE_SDIO_MODE, |
| 44 | EFUSE_OCR, |
| 45 | EFUSE_F0CIS, |
| 46 | EFUSE_F1CIS, |
| 47 | EFUSE_MAC_ADDR, |
| 48 | EFUSE_EEPROM_VER, |
| 49 | EFUSE_CHAN_PLAN, |
| 50 | EFUSE_TXPW_TAB |
| 51 | }; |
| 52 | |
| 53 | enum { |
| 54 | VOLTAGE_V25 = 0x03, |
| 55 | LDOE25_SHIFT = 28, |
| 56 | }; |
| 57 | |
| 58 | struct efuse_priv { |
| 59 | u8 id[2]; |
| 60 | u8 ldo_setting[2]; |
| 61 | u8 clk_setting[2]; |
| 62 | u8 cccr; |
| 63 | u8 sdio_mode; |
| 64 | u8 ocr[3]; |
| 65 | u8 cis0[17]; |
| 66 | u8 cis1[48]; |
| 67 | u8 mac_addr[6]; |
| 68 | u8 eeprom_verno; |
| 69 | u8 channel_plan; |
| 70 | u8 tx_power_b[14]; |
| 71 | u8 tx_power_g[14]; |
| 72 | }; |
| 73 | |
| 74 | void read_efuse_byte(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf); |
| 75 | void efuse_initialize(struct ieee80211_hw *hw); |
| 76 | u8 efuse_read_1byte(struct ieee80211_hw *hw, u16 address); |
| 77 | int efuse_one_byte_read(struct ieee80211_hw *hw, u16 addr, u8 *data); |
| 78 | void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value); |
| 79 | void read_efuse(struct ieee80211_hw *hw, u16 _offset, |
| 80 | u16 _size_byte, u8 *pbuf); |
| 81 | void efuse_shadow_read(struct ieee80211_hw *hw, u8 type, |
| 82 | u16 offset, u32 *value); |
| 83 | void efuse_shadow_write(struct ieee80211_hw *hw, u8 type, |
| 84 | u16 offset, u32 value); |
| 85 | bool efuse_shadow_update(struct ieee80211_hw *hw); |
| 86 | bool efuse_shadow_update_chk(struct ieee80211_hw *hw); |
| 87 | void rtl_efuse_shadow_map_update(struct ieee80211_hw *hw); |
| 88 | void efuse_force_write_vendor_id(struct ieee80211_hw *hw); |
| 89 | void efuse_re_pg_section(struct ieee80211_hw *hw, u8 section_idx); |
| 90 | void efuse_power_switch(struct ieee80211_hw *hw, u8 write, u8 pwrstate); |
| 91 | int rtl_get_hwinfo(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv, |
| 92 | int max_size, u8 *hwinfo, int *params); |
| 93 | void rtl_fill_dummy(u8 *pfwbuf, u32 *pfwlen); |
| 94 | void rtl_fw_page_write(struct ieee80211_hw *hw, u32 page, const u8 *buffer, |
| 95 | u32 size); |
| 96 | void rtl_fw_block_write(struct ieee80211_hw *hw, const u8 *buffer, u32 size); |
| 97 | void rtl_efuse_ops_init(struct ieee80211_hw *hw); |
| 98 | #endif |