1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __RTL8712_EFUSE_H__ 3 #define __RTL8712_EFUSE_H__ 4 5 #include "osdep_service.h" 6 7 #define _REPEAT_THRESHOLD_ 3 8 9 #define EFUSE_MAX_SIZE 512 10 #define EFUSE_MAP_MAX_SIZE 128 11 12 #define PGPKG_MAX_WORDS 4 13 #define PGPKT_DATA_SIZE 8 /* PGPKG_MAX_WORDS*2; BYTES sizeof(u8)*8*/ 14 #define MAX_PGPKT_SIZE 9 /* 1 + PGPKT_DATA_SIZE; header + 2 * 4 words (BYTES)*/ 15 16 #define GET_EFUSE_OFFSET(header) ((header & 0xF0) >> 4) 17 #define GET_EFUSE_WORD_EN(header) (header & 0x0F) 18 #define MAKE_EFUSE_HEADER(offset, word_en) ((((offset) & 0x0F) << 4) | \ 19 ((word_en) & 0x0F)) 20 /*--------------------------------------------------------------------------*/ 21 struct PGPKT_STRUCT { 22 u8 offset; 23 u8 word_en; 24 u8 data[PGPKT_DATA_SIZE]; 25 }; 26 /*--------------------------------------------------------------------------*/ 27 u8 r8712_efuse_reg_init(struct _adapter *padapter); 28 void r8712_efuse_reg_uninit(struct _adapter *padapter); 29 u16 r8712_efuse_get_current_size(struct _adapter *padapter); 30 int r8712_efuse_get_max_size(struct _adapter *padapter); 31 void r8712_efuse_change_max_size(struct _adapter *padapter); 32 u8 r8712_efuse_pg_packet_read(struct _adapter *padapter, 33 u8 offset, u8 *data); 34 u8 r8712_efuse_pg_packet_write(struct _adapter *padapter, 35 const u8 offset, const u8 word_en, 36 const u8 *data); 37 u8 r8712_efuse_access(struct _adapter *padapter, u8 bRead, 38 u16 start_addr, u16 cnts, u8 *data); 39 u8 r8712_efuse_map_read(struct _adapter *padapter, u16 addr, 40 u16 cnts, u8 *data); 41 u8 r8712_efuse_map_write(struct _adapter *padapter, u16 addr, 42 u16 cnts, u8 *data); 43 #endif 44