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1117 | serge | 1 | /* |
2 | * Copyright 2008 Advanced Micro Devices, Inc. |
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3 | * |
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4 | * Permission is hereby granted, free of charge, to any person obtaining a |
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5 | * copy of this software and associated documentation files (the "Software"), |
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6 | * to deal in the Software without restriction, including without limitation |
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7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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8 | * and/or sell copies of the Software, and to permit persons to whom the |
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9 | * Software is furnished to do so, subject to the following conditions: |
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10 | * |
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11 | * The above copyright notice and this permission notice shall be included in |
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12 | * all copies or substantial portions of the Software. |
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13 | * |
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14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
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18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
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19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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20 | * OTHER DEALINGS IN THE SOFTWARE. |
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21 | * |
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22 | * Author: Stanislaw Skowronek |
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23 | */ |
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24 | |||
25 | #ifndef ATOM_H |
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26 | #define ATOM_H |
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27 | |||
1179 | serge | 28 | #include |
1126 | serge | 29 | #include "drmP.h" |
1117 | serge | 30 | |
31 | #define ATOM_BIOS_MAGIC 0xAA55 |
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32 | #define ATOM_ATI_MAGIC_PTR 0x30 |
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33 | #define ATOM_ATI_MAGIC " 761295520" |
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34 | #define ATOM_ROM_TABLE_PTR 0x48 |
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35 | |||
36 | #define ATOM_ROM_MAGIC "ATOM" |
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37 | #define ATOM_ROM_MAGIC_PTR 4 |
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38 | |||
39 | #define ATOM_ROM_MSG_PTR 0x10 |
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40 | #define ATOM_ROM_CMD_PTR 0x1E |
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41 | #define ATOM_ROM_DATA_PTR 0x20 |
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42 | |||
43 | #define ATOM_CMD_INIT 0 |
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44 | #define ATOM_CMD_SETSCLK 0x0A |
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45 | #define ATOM_CMD_SETMCLK 0x0B |
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46 | #define ATOM_CMD_SETPCLK 0x0C |
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47 | |||
48 | #define ATOM_DATA_FWI_PTR 0xC |
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49 | #define ATOM_DATA_IIO_PTR 0x32 |
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50 | |||
51 | #define ATOM_FWI_DEFSCLK_PTR 8 |
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52 | #define ATOM_FWI_DEFMCLK_PTR 0xC |
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53 | #define ATOM_FWI_MAXSCLK_PTR 0x24 |
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54 | #define ATOM_FWI_MAXMCLK_PTR 0x28 |
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55 | |||
56 | #define ATOM_CT_SIZE_PTR 0 |
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57 | #define ATOM_CT_WS_PTR 4 |
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58 | #define ATOM_CT_PS_PTR 5 |
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59 | #define ATOM_CT_PS_MASK 0x7F |
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60 | #define ATOM_CT_CODE_PTR 6 |
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61 | |||
62 | #define ATOM_OP_CNT 123 |
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63 | #define ATOM_OP_EOT 91 |
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64 | |||
65 | #define ATOM_CASE_MAGIC 0x63 |
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66 | #define ATOM_CASE_END 0x5A5A |
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67 | |||
68 | #define ATOM_ARG_REG 0 |
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69 | #define ATOM_ARG_PS 1 |
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70 | #define ATOM_ARG_WS 2 |
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71 | #define ATOM_ARG_FB 3 |
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72 | #define ATOM_ARG_ID 4 |
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73 | #define ATOM_ARG_IMM 5 |
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74 | #define ATOM_ARG_PLL 6 |
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75 | #define ATOM_ARG_MC 7 |
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76 | |||
77 | #define ATOM_SRC_DWORD 0 |
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78 | #define ATOM_SRC_WORD0 1 |
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79 | #define ATOM_SRC_WORD8 2 |
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80 | #define ATOM_SRC_WORD16 3 |
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81 | #define ATOM_SRC_BYTE0 4 |
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82 | #define ATOM_SRC_BYTE8 5 |
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83 | #define ATOM_SRC_BYTE16 6 |
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84 | #define ATOM_SRC_BYTE24 7 |
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85 | |||
86 | #define ATOM_WS_QUOTIENT 0x40 |
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87 | #define ATOM_WS_REMAINDER 0x41 |
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88 | #define ATOM_WS_DATAPTR 0x42 |
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89 | #define ATOM_WS_SHIFT 0x43 |
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90 | #define ATOM_WS_OR_MASK 0x44 |
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91 | #define ATOM_WS_AND_MASK 0x45 |
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92 | #define ATOM_WS_FB_WINDOW 0x46 |
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93 | #define ATOM_WS_ATTRIBUTES 0x47 |
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1403 | serge | 94 | #define ATOM_WS_REGPTR 0x48 |
1117 | serge | 95 | |
96 | #define ATOM_IIO_NOP 0 |
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97 | #define ATOM_IIO_START 1 |
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98 | #define ATOM_IIO_READ 2 |
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99 | #define ATOM_IIO_WRITE 3 |
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100 | #define ATOM_IIO_CLEAR 4 |
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101 | #define ATOM_IIO_SET 5 |
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102 | #define ATOM_IIO_MOVE_INDEX 6 |
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103 | #define ATOM_IIO_MOVE_ATTR 7 |
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104 | #define ATOM_IIO_MOVE_DATA 8 |
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105 | #define ATOM_IIO_END 9 |
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106 | |||
107 | #define ATOM_IO_MM 0 |
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108 | #define ATOM_IO_PCI 1 |
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109 | #define ATOM_IO_SYSIO 2 |
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110 | #define ATOM_IO_IIO 0x80 |
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111 | |||
112 | struct card_info { |
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113 | struct drm_device *dev; |
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114 | void (* reg_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ |
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115 | uint32_t (* reg_read)(struct card_info *, uint32_t); /* filled by driver */ |
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116 | void (* mc_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ |
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117 | uint32_t (* mc_read)(struct card_info *, uint32_t); /* filled by driver */ |
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118 | void (* pll_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ |
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119 | uint32_t (* pll_read)(struct card_info *, uint32_t); /* filled by driver */ |
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120 | }; |
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121 | |||
122 | struct atom_context { |
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123 | struct card_info *card; |
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1403 | serge | 124 | // struct mutex mutex; |
1117 | serge | 125 | void *bios; |
126 | uint32_t cmd_table, data_table; |
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127 | uint16_t *iio; |
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128 | |||
129 | uint16_t data_block; |
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130 | uint32_t fb_base; |
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131 | uint32_t divmul[2]; |
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132 | uint16_t io_attr; |
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133 | uint16_t reg_block; |
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134 | uint8_t shift; |
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135 | int cs_equal, cs_above; |
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136 | int io_mode; |
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1321 | serge | 137 | uint32_t *scratch; |
1117 | serge | 138 | }; |
139 | |||
140 | extern int atom_debug; |
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141 | |||
142 | struct atom_context *atom_parse(struct card_info *, void *); |
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143 | void atom_execute_table(struct atom_context *, int, uint32_t *); |
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144 | int atom_asic_init(struct atom_context *); |
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145 | void atom_destroy(struct atom_context *); |
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146 | void atom_parse_data_header(struct atom_context *ctx, int index, uint16_t *size, uint8_t *frev, uint8_t *crev, uint16_t *data_start); |
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147 | void atom_parse_cmd_header(struct atom_context *ctx, int index, uint8_t *frev, uint8_t *crev); |
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1321 | serge | 148 | int atom_allocate_fb_scratch(struct atom_context *ctx); |
1117 | serge | 149 | #include "atom-types.h" |
150 | #include "atombios.h" |
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151 | #include "ObjectID.h" |
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152 | |||
153 | #endif |