atom.h revision 1.2.2.2
1 1.2.2.2 tls /* 2 1.2.2.2 tls * Copyright 2008 Advanced Micro Devices, Inc. 3 1.2.2.2 tls * 4 1.2.2.2 tls * Permission is hereby granted, free of charge, to any person obtaining a 5 1.2.2.2 tls * copy of this software and associated documentation files (the "Software"), 6 1.2.2.2 tls * to deal in the Software without restriction, including without limitation 7 1.2.2.2 tls * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 1.2.2.2 tls * and/or sell copies of the Software, and to permit persons to whom the 9 1.2.2.2 tls * Software is furnished to do so, subject to the following conditions: 10 1.2.2.2 tls * 11 1.2.2.2 tls * The above copyright notice and this permission notice shall be included in 12 1.2.2.2 tls * all copies or substantial portions of the Software. 13 1.2.2.2 tls * 14 1.2.2.2 tls * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 1.2.2.2 tls * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 1.2.2.2 tls * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 1.2.2.2 tls * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 1.2.2.2 tls * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 1.2.2.2 tls * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 1.2.2.2 tls * OTHER DEALINGS IN THE SOFTWARE. 21 1.2.2.2 tls * 22 1.2.2.2 tls * Author: Stanislaw Skowronek 23 1.2.2.2 tls */ 24 1.2.2.2 tls 25 1.2.2.2 tls #ifndef ATOM_H 26 1.2.2.2 tls #define ATOM_H 27 1.2.2.2 tls 28 1.2.2.2 tls #include <linux/types.h> 29 1.2.2.2 tls #include <drm/drmP.h> 30 1.2.2.2 tls 31 1.2.2.2 tls #define ATOM_BIOS_MAGIC 0xAA55 32 1.2.2.2 tls #define ATOM_ATI_MAGIC_PTR 0x30 33 1.2.2.2 tls #define ATOM_ATI_MAGIC " 761295520" 34 1.2.2.2 tls #define ATOM_ROM_TABLE_PTR 0x48 35 1.2.2.2 tls 36 1.2.2.2 tls #define ATOM_ROM_MAGIC "ATOM" 37 1.2.2.2 tls #define ATOM_ROM_MAGIC_PTR 4 38 1.2.2.2 tls 39 1.2.2.2 tls #define ATOM_ROM_MSG_PTR 0x10 40 1.2.2.2 tls #define ATOM_ROM_CMD_PTR 0x1E 41 1.2.2.2 tls #define ATOM_ROM_DATA_PTR 0x20 42 1.2.2.2 tls 43 1.2.2.2 tls #define ATOM_CMD_INIT 0 44 1.2.2.2 tls #define ATOM_CMD_SETSCLK 0x0A 45 1.2.2.2 tls #define ATOM_CMD_SETMCLK 0x0B 46 1.2.2.2 tls #define ATOM_CMD_SETPCLK 0x0C 47 1.2.2.2 tls #define ATOM_CMD_SPDFANCNTL 0x39 48 1.2.2.2 tls 49 1.2.2.2 tls #define ATOM_DATA_FWI_PTR 0xC 50 1.2.2.2 tls #define ATOM_DATA_IIO_PTR 0x32 51 1.2.2.2 tls 52 1.2.2.2 tls #define ATOM_FWI_DEFSCLK_PTR 8 53 1.2.2.2 tls #define ATOM_FWI_DEFMCLK_PTR 0xC 54 1.2.2.2 tls #define ATOM_FWI_MAXSCLK_PTR 0x24 55 1.2.2.2 tls #define ATOM_FWI_MAXMCLK_PTR 0x28 56 1.2.2.2 tls 57 1.2.2.2 tls #define ATOM_CT_SIZE_PTR 0 58 1.2.2.2 tls #define ATOM_CT_WS_PTR 4 59 1.2.2.2 tls #define ATOM_CT_PS_PTR 5 60 1.2.2.2 tls #define ATOM_CT_PS_MASK 0x7F 61 1.2.2.2 tls #define ATOM_CT_CODE_PTR 6 62 1.2.2.2 tls 63 1.2.2.2 tls #define ATOM_OP_CNT 123 64 1.2.2.2 tls #define ATOM_OP_EOT 91 65 1.2.2.2 tls 66 1.2.2.2 tls #define ATOM_CASE_MAGIC 0x63 67 1.2.2.2 tls #define ATOM_CASE_END 0x5A5A 68 1.2.2.2 tls 69 1.2.2.2 tls #define ATOM_ARG_REG 0 70 1.2.2.2 tls #define ATOM_ARG_PS 1 71 1.2.2.2 tls #define ATOM_ARG_WS 2 72 1.2.2.2 tls #define ATOM_ARG_FB 3 73 1.2.2.2 tls #define ATOM_ARG_ID 4 74 1.2.2.2 tls #define ATOM_ARG_IMM 5 75 1.2.2.2 tls #define ATOM_ARG_PLL 6 76 1.2.2.2 tls #define ATOM_ARG_MC 7 77 1.2.2.2 tls 78 1.2.2.2 tls #define ATOM_SRC_DWORD 0 79 1.2.2.2 tls #define ATOM_SRC_WORD0 1 80 1.2.2.2 tls #define ATOM_SRC_WORD8 2 81 1.2.2.2 tls #define ATOM_SRC_WORD16 3 82 1.2.2.2 tls #define ATOM_SRC_BYTE0 4 83 1.2.2.2 tls #define ATOM_SRC_BYTE8 5 84 1.2.2.2 tls #define ATOM_SRC_BYTE16 6 85 1.2.2.2 tls #define ATOM_SRC_BYTE24 7 86 1.2.2.2 tls 87 1.2.2.2 tls #define ATOM_WS_QUOTIENT 0x40 88 1.2.2.2 tls #define ATOM_WS_REMAINDER 0x41 89 1.2.2.2 tls #define ATOM_WS_DATAPTR 0x42 90 1.2.2.2 tls #define ATOM_WS_SHIFT 0x43 91 1.2.2.2 tls #define ATOM_WS_OR_MASK 0x44 92 1.2.2.2 tls #define ATOM_WS_AND_MASK 0x45 93 1.2.2.2 tls #define ATOM_WS_FB_WINDOW 0x46 94 1.2.2.2 tls #define ATOM_WS_ATTRIBUTES 0x47 95 1.2.2.2 tls #define ATOM_WS_REGPTR 0x48 96 1.2.2.2 tls 97 1.2.2.2 tls #define ATOM_IIO_NOP 0 98 1.2.2.2 tls #define ATOM_IIO_START 1 99 1.2.2.2 tls #define ATOM_IIO_READ 2 100 1.2.2.2 tls #define ATOM_IIO_WRITE 3 101 1.2.2.2 tls #define ATOM_IIO_CLEAR 4 102 1.2.2.2 tls #define ATOM_IIO_SET 5 103 1.2.2.2 tls #define ATOM_IIO_MOVE_INDEX 6 104 1.2.2.2 tls #define ATOM_IIO_MOVE_ATTR 7 105 1.2.2.2 tls #define ATOM_IIO_MOVE_DATA 8 106 1.2.2.2 tls #define ATOM_IIO_END 9 107 1.2.2.2 tls 108 1.2.2.2 tls #define ATOM_IO_MM 0 109 1.2.2.2 tls #define ATOM_IO_PCI 1 110 1.2.2.2 tls #define ATOM_IO_SYSIO 2 111 1.2.2.2 tls #define ATOM_IO_IIO 0x80 112 1.2.2.2 tls 113 1.2.2.2 tls struct card_info { 114 1.2.2.2 tls struct drm_device *dev; 115 1.2.2.2 tls void (* reg_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ 116 1.2.2.2 tls uint32_t (* reg_read)(struct card_info *, uint32_t); /* filled by driver */ 117 1.2.2.2 tls void (* ioreg_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ 118 1.2.2.2 tls uint32_t (* ioreg_read)(struct card_info *, uint32_t); /* filled by driver */ 119 1.2.2.2 tls void (* mc_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ 120 1.2.2.2 tls uint32_t (* mc_read)(struct card_info *, uint32_t); /* filled by driver */ 121 1.2.2.2 tls void (* pll_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ 122 1.2.2.2 tls uint32_t (* pll_read)(struct card_info *, uint32_t); /* filled by driver */ 123 1.2.2.2 tls }; 124 1.2.2.2 tls 125 1.2.2.2 tls struct atom_context { 126 1.2.2.2 tls struct card_info *card; 127 1.2.2.2 tls struct mutex mutex; 128 1.2.2.2 tls uint8_t *bios; 129 1.2.2.2 tls uint32_t cmd_table, data_table; 130 1.2.2.2 tls uint16_t *iio; 131 1.2.2.2 tls 132 1.2.2.2 tls uint16_t data_block; 133 1.2.2.2 tls uint32_t fb_base; 134 1.2.2.2 tls uint32_t divmul[2]; 135 1.2.2.2 tls uint16_t io_attr; 136 1.2.2.2 tls uint16_t reg_block; 137 1.2.2.2 tls uint8_t shift; 138 1.2.2.2 tls int cs_equal, cs_above; 139 1.2.2.2 tls int io_mode; 140 1.2.2.2 tls uint32_t *scratch; 141 1.2.2.2 tls int scratch_size_bytes; 142 1.2.2.2 tls }; 143 1.2.2.2 tls 144 1.2.2.2 tls extern int atom_debug; 145 1.2.2.2 tls 146 1.2.2.2 tls struct atom_context *atom_parse(struct card_info *, void *); 147 1.2.2.2 tls int atom_execute_table(struct atom_context *, int, uint32_t *); 148 1.2.2.2 tls int atom_asic_init(struct atom_context *); 149 1.2.2.2 tls void atom_destroy(struct atom_context *); 150 1.2.2.2 tls bool atom_parse_data_header(struct atom_context *ctx, int index, uint16_t *size, 151 1.2.2.2 tls uint8_t *frev, uint8_t *crev, uint16_t *data_start); 152 1.2.2.2 tls bool atom_parse_cmd_header(struct atom_context *ctx, int index, 153 1.2.2.2 tls uint8_t *frev, uint8_t *crev); 154 1.2.2.2 tls int atom_allocate_fb_scratch(struct atom_context *ctx); 155 1.2.2.2 tls #include "atom-types.h" 156 1.2.2.2 tls #include "atombios.h" 157 1.2.2.2 tls #include "ObjectID.h" 158 1.2.2.2 tls 159 1.2.2.2 tls #endif 160
Indexes created Tue Oct 28 09:09:52 GMT 2025