| Tao Zeng | 20d955f | 2023-08-24 10:37:38 +0800 | [diff] [blame] | 1 | #ifndef _AMFC_H_ |
| 2 | #define _AMFC_H_ |
| 3 | |
| 4 | |
| 5 | #define ALGORITHM_ZSTD 1 |
| 6 | #define ALGORITHM_LZ4 2 |
| 7 | #define ALGORITHM_LZ4HC 3 |
| 8 | #define ALGORITHM_GZIP 4 |
| 9 | #define ALGORITHM_ZLIB 5 |
| 10 | #define ALGORITHM_DEFLAT 6 |
| 11 | |
| 12 | #define CMD_COMPRESS 1 |
| 13 | #define CMD_DECOMPRESS 0 |
| 14 | |
| 15 | #define STATUS_IDLE 0 |
| 16 | #define STATUS_BUSY 1 |
| 17 | #define STATUS_MASK 1 |
| 18 | |
| 19 | #define IRQ_MASK (0x03 << 24) |
| 20 | #define IRQ_DONE (0x01 << 24) |
| 21 | #define IRQ_ERR (0x02 << 24) |
| 22 | |
| 23 | #ifndef PAGE_SIZE |
| 24 | #define PAGE_SIZE 4096 |
| 25 | #endif |
| 26 | #define PAGE_MASK (~(PAGE_SIZE - 1)) |
| 27 | #define PAGE_SHIFT 12 |
| 28 | |
| 29 | #define ADDR_SHIFT 5 |
| 30 | |
| 31 | #define ZSTD_TAG 0xfd2fb528 |
| 32 | |
| 33 | /* error code */ |
| 34 | #define AMFC_CMD0_ERR_SRC_SIZE0 0x01 |
| 35 | #define AMFC_CMD0_ERR_DST_SIZE0 0x02 |
| 36 | #define AMFC_CMD0_ERR_OWNER0 0x03 |
| 37 | #define AMFC_CMD0_ERR_ALG 0x04 |
| 38 | |
| 39 | #define AMFC_CMD1_ERR_SRC_SIZE0 0x09 |
| 40 | #define AMFC_CMD1_ERR_DST_SIZE0 0x0a |
| 41 | #define AMFC_CMD1_ERR_OWNER0 0x0b |
| 42 | #define AMFC_CMD1_ERR_ALG 0x0c |
| 43 | |
| 44 | #define AMFC_ENC_SRC_PAGE_ERR 0x40 |
| 45 | #define AMFC_ENC_DST_PAGE_ERR 0x41 |
| 46 | #define AMFC_ENC_DST_SIZE_OVF 0x42 |
| 47 | |
| 48 | #define AMFC_DEC_SRC_PAGE_ERR 0x80 |
| 49 | #define AMFC_DEC_DST_PAGE_ERR 0x81 |
| 50 | #define AMFC_DEC_DST_SIZE_OVF 0x82 |
| 51 | |
| 52 | #define ZSTD_DERR_MAIN_UNDFLOW 0x87 |
| 53 | #define ZSTD_DERR_TRI_TYPE_UNDFLOW 0x88 |
| 54 | #define ZSTD_DERR_FSEH_LL_NCNT_UNDERFLOW 0x89 |
| 55 | #define ZSTD_DERR_FSEH_OF_NCNT_UNDERFLOW 0x8a |
| 56 | #define ZSTD_DERR_FSEH_ML_NCNT_UNDERFLOW 0x8b |
| 57 | #define ZSTD_DERR_FSEH_HUFH_NCNT_UNDERFLOW 0x8c |
| 58 | #define ZSTD_DERR_FSEB_TRI_UNDFLOW 0x8d |
| 59 | #define ZSTD_DERR_HUFB0_UNDFLOW 0x8e |
| 60 | #define ZSTD_DERR_HUFB1_UNDFLOW 0x8f |
| 61 | #define ZSTD_DERR_HUFB2_UNDFLOW 0x90 |
| 62 | #define ZSTD_DERR_HUFB3_UNDFLOW 0x91 |
| 63 | #define ZSTD_DERR_FRMH_NOT_FOUND 0x92 |
| 64 | #define ZSTD_DERR_FRMH_MAGIC_ID 0x93 |
| 65 | #define ZSTD_DERR_FRMH_DICT_ID 0x94 |
| 66 | #define ZSTD_DERR_BLKH_TYPE 0x95 |
| 67 | #define ZSTD_DERR_FSEH_TLOG_HUFH 0x96 |
| 68 | #define ZSTD_DERR_FSEH_TLOG_ML 0x97 |
| 69 | #define ZSTD_DERR_FSEH_TLOG_OF 0x98 |
| 70 | #define ZSTD_DERR_FSEH_TLOG_LL 0x99 |
| 71 | #define ZSTD_DERR_FSEH_MAX_HUFH 0x9a |
| 72 | #define ZSTD_DERR_FSEH_MAX_ML 0x9b |
| 73 | #define ZSTD_DERR_FSEH_MAX_OF 0x9c |
| 74 | #define ZSTD_DERR_FSEH_MAX_LL 0x9d |
| 75 | #define ZSTD_DERR_FSEB_HUF_MAXCNT 0x9e |
| 76 | #define ZSTD_DERR_HUFB0_CODE 0x9f |
| 77 | #define ZSTD_DERR_HUFB1_CODE 0xa0 |
| 78 | #define ZSTD_DERR_HUFB2_CODE 0xa1 |
| 79 | #define ZSTD_DERR_HUFB3_CODE 0xa2 |
| 80 | #define ZSTD_DERR_FSEB_OF_BIG 0xa3 |
| 81 | #define ZSTD_DERR_FSEB_OF_OOB 0xa4 |
| 82 | |
| 83 | #define AMFC_ERROR_MASK (0xff << 8) |
| 84 | |
| 85 | struct amfc_cmd_list { |
| 86 | unsigned int src_addr; |
| 87 | unsigned int dst_addr; |
| 88 | unsigned int link_addr; |
| 89 | unsigned int src_size; |
| 90 | unsigned int dst_size; |
| 91 | union { |
| 92 | unsigned int control; |
| 93 | struct { |
| 94 | unsigned irq_mask : 8; |
| 95 | unsigned algorithm : 4; |
| 96 | unsigned rsved : 12; |
| 97 | unsigned end : 1; |
| 98 | unsigned dst_scatter : 1; |
| 99 | unsigned src_scatter : 1; |
| 100 | unsigned link_mode : 1; |
| 101 | unsigned interrupt : 1; |
| 102 | unsigned ratio_check : 1; |
| 103 | unsigned compress : 1; |
| 104 | unsigned owner : 1; |
| 105 | }; |
| 106 | }; |
| 107 | unsigned int status; |
| 108 | unsigned int result_size; |
| 109 | }; |
| 110 | |
| 111 | int amfc_init(void); |
| 112 | int amfc_decompress(void *src, void *dst, ssize_t src_size, ssize_t dst_size); |
| 113 | |
| 114 | #endif |