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5078 | serge | 1 | /* |
2 | * Copyright 2011 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 | */ |
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23 | #ifndef __RV770_SMC_H__ |
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24 | #define __RV770_SMC_H__ |
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25 | |||
26 | #include "ppsmc.h" |
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27 | |||
28 | #pragma pack(push, 1) |
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29 | |||
30 | #define RV770_SMC_TABLE_ADDRESS 0xB000 |
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31 | |||
32 | #define RV770_SMC_PERFORMANCE_LEVELS_PER_SWSTATE 3 |
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33 | |||
34 | struct RV770_SMC_SCLK_VALUE |
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35 | { |
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36 | uint32_t vCG_SPLL_FUNC_CNTL; |
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37 | uint32_t vCG_SPLL_FUNC_CNTL_2; |
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38 | uint32_t vCG_SPLL_FUNC_CNTL_3; |
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39 | uint32_t vCG_SPLL_SPREAD_SPECTRUM; |
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40 | uint32_t vCG_SPLL_SPREAD_SPECTRUM_2; |
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41 | uint32_t sclk_value; |
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42 | }; |
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43 | |||
44 | typedef struct RV770_SMC_SCLK_VALUE RV770_SMC_SCLK_VALUE; |
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45 | |||
46 | struct RV770_SMC_MCLK_VALUE |
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47 | { |
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48 | uint32_t vMPLL_AD_FUNC_CNTL; |
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49 | uint32_t vMPLL_AD_FUNC_CNTL_2; |
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50 | uint32_t vMPLL_DQ_FUNC_CNTL; |
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51 | uint32_t vMPLL_DQ_FUNC_CNTL_2; |
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52 | uint32_t vMCLK_PWRMGT_CNTL; |
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53 | uint32_t vDLL_CNTL; |
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54 | uint32_t vMPLL_SS; |
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55 | uint32_t vMPLL_SS2; |
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56 | uint32_t mclk_value; |
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57 | }; |
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58 | |||
59 | typedef struct RV770_SMC_MCLK_VALUE RV770_SMC_MCLK_VALUE; |
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60 | |||
61 | |||
62 | struct RV730_SMC_MCLK_VALUE |
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63 | { |
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64 | uint32_t vMCLK_PWRMGT_CNTL; |
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65 | uint32_t vDLL_CNTL; |
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66 | uint32_t vMPLL_FUNC_CNTL; |
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67 | uint32_t vMPLL_FUNC_CNTL2; |
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68 | uint32_t vMPLL_FUNC_CNTL3; |
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69 | uint32_t vMPLL_SS; |
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70 | uint32_t vMPLL_SS2; |
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71 | uint32_t mclk_value; |
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72 | }; |
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73 | |||
74 | typedef struct RV730_SMC_MCLK_VALUE RV730_SMC_MCLK_VALUE; |
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75 | |||
76 | struct RV770_SMC_VOLTAGE_VALUE |
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77 | { |
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78 | uint16_t value; |
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79 | uint8_t index; |
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80 | uint8_t padding; |
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81 | }; |
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82 | |||
83 | typedef struct RV770_SMC_VOLTAGE_VALUE RV770_SMC_VOLTAGE_VALUE; |
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84 | |||
85 | union RV7XX_SMC_MCLK_VALUE |
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86 | { |
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87 | RV770_SMC_MCLK_VALUE mclk770; |
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88 | RV730_SMC_MCLK_VALUE mclk730; |
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89 | }; |
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90 | |||
91 | typedef union RV7XX_SMC_MCLK_VALUE RV7XX_SMC_MCLK_VALUE, *LPRV7XX_SMC_MCLK_VALUE; |
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92 | |||
93 | struct RV770_SMC_HW_PERFORMANCE_LEVEL |
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94 | { |
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95 | uint8_t arbValue; |
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96 | union{ |
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97 | uint8_t seqValue; |
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98 | uint8_t ACIndex; |
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99 | }; |
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100 | uint8_t displayWatermark; |
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101 | uint8_t gen2PCIE; |
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102 | uint8_t gen2XSP; |
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103 | uint8_t backbias; |
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104 | uint8_t strobeMode; |
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105 | uint8_t mcFlags; |
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106 | uint32_t aT; |
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107 | uint32_t bSP; |
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108 | RV770_SMC_SCLK_VALUE sclk; |
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109 | RV7XX_SMC_MCLK_VALUE mclk; |
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110 | RV770_SMC_VOLTAGE_VALUE vddc; |
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111 | RV770_SMC_VOLTAGE_VALUE mvdd; |
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112 | RV770_SMC_VOLTAGE_VALUE vddci; |
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113 | uint8_t reserved1; |
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114 | uint8_t reserved2; |
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115 | uint8_t stateFlags; |
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116 | uint8_t padding; |
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117 | }; |
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118 | |||
119 | #define SMC_STROBE_RATIO 0x0F |
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120 | #define SMC_STROBE_ENABLE 0x10 |
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121 | |||
122 | #define SMC_MC_EDC_RD_FLAG 0x01 |
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123 | #define SMC_MC_EDC_WR_FLAG 0x02 |
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124 | #define SMC_MC_RTT_ENABLE 0x04 |
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125 | #define SMC_MC_STUTTER_EN 0x08 |
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126 | |||
127 | typedef struct RV770_SMC_HW_PERFORMANCE_LEVEL RV770_SMC_HW_PERFORMANCE_LEVEL; |
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128 | |||
129 | struct RV770_SMC_SWSTATE |
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130 | { |
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131 | uint8_t flags; |
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132 | uint8_t padding1; |
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133 | uint8_t padding2; |
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134 | uint8_t padding3; |
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135 | RV770_SMC_HW_PERFORMANCE_LEVEL levels[RV770_SMC_PERFORMANCE_LEVELS_PER_SWSTATE]; |
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136 | }; |
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137 | |||
138 | typedef struct RV770_SMC_SWSTATE RV770_SMC_SWSTATE; |
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139 | |||
140 | #define RV770_SMC_VOLTAGEMASK_VDDC 0 |
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141 | #define RV770_SMC_VOLTAGEMASK_MVDD 1 |
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142 | #define RV770_SMC_VOLTAGEMASK_VDDCI 2 |
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143 | #define RV770_SMC_VOLTAGEMASK_MAX 4 |
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144 | |||
145 | struct RV770_SMC_VOLTAGEMASKTABLE |
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146 | { |
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147 | uint8_t highMask[RV770_SMC_VOLTAGEMASK_MAX]; |
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148 | uint32_t lowMask[RV770_SMC_VOLTAGEMASK_MAX]; |
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149 | }; |
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150 | |||
151 | typedef struct RV770_SMC_VOLTAGEMASKTABLE RV770_SMC_VOLTAGEMASKTABLE; |
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152 | |||
153 | #define MAX_NO_VREG_STEPS 32 |
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154 | |||
155 | struct RV770_SMC_STATETABLE |
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156 | { |
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157 | uint8_t thermalProtectType; |
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158 | uint8_t systemFlags; |
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159 | uint8_t maxVDDCIndexInPPTable; |
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160 | uint8_t extraFlags; |
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161 | uint8_t highSMIO[MAX_NO_VREG_STEPS]; |
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162 | uint32_t lowSMIO[MAX_NO_VREG_STEPS]; |
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163 | RV770_SMC_VOLTAGEMASKTABLE voltageMaskTable; |
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164 | RV770_SMC_SWSTATE initialState; |
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165 | RV770_SMC_SWSTATE ACPIState; |
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166 | RV770_SMC_SWSTATE driverState; |
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167 | RV770_SMC_SWSTATE ULVState; |
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168 | }; |
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169 | |||
170 | typedef struct RV770_SMC_STATETABLE RV770_SMC_STATETABLE; |
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171 | |||
172 | #define PPSMC_STATEFLAG_AUTO_PULSE_SKIP 0x01 |
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173 | |||
174 | #pragma pack(pop) |
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175 | |||
176 | #define RV770_SMC_SOFT_REGISTERS_START 0x104 |
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177 | |||
178 | #define RV770_SMC_SOFT_REGISTER_mclk_chg_timeout 0x0 |
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179 | #define RV770_SMC_SOFT_REGISTER_baby_step_timer 0x8 |
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180 | #define RV770_SMC_SOFT_REGISTER_delay_bbias 0xC |
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181 | #define RV770_SMC_SOFT_REGISTER_delay_vreg 0x10 |
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182 | #define RV770_SMC_SOFT_REGISTER_delay_acpi 0x2C |
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183 | #define RV770_SMC_SOFT_REGISTER_seq_index 0x64 |
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184 | #define RV770_SMC_SOFT_REGISTER_mvdd_chg_time 0x68 |
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185 | #define RV770_SMC_SOFT_REGISTER_mclk_switch_lim 0x78 |
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186 | #define RV770_SMC_SOFT_REGISTER_mc_block_delay 0x90 |
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187 | #define RV770_SMC_SOFT_REGISTER_uvd_enabled 0x9C |
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188 | #define RV770_SMC_SOFT_REGISTER_is_asic_lombok 0xA0 |
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189 | |||
190 | int rv770_copy_bytes_to_smc(struct radeon_device *rdev, |
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191 | u16 smc_start_address, const u8 *src, |
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192 | u16 byte_count, u16 limit); |
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193 | void rv770_start_smc(struct radeon_device *rdev); |
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194 | void rv770_reset_smc(struct radeon_device *rdev); |
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195 | void rv770_stop_smc_clock(struct radeon_device *rdev); |
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196 | void rv770_start_smc_clock(struct radeon_device *rdev); |
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197 | bool rv770_is_smc_running(struct radeon_device *rdev); |
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198 | PPSMC_Result rv770_send_msg_to_smc(struct radeon_device *rdev, PPSMC_Msg msg); |
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199 | PPSMC_Result rv770_wait_for_smc_inactive(struct radeon_device *rdev); |
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200 | int rv770_read_smc_sram_dword(struct radeon_device *rdev, |
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201 | u16 smc_address, u32 *value, u16 limit); |
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202 | int rv770_write_smc_sram_dword(struct radeon_device *rdev, |
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203 | u16 smc_address, u32 value, u16 limit); |
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204 | int rv770_load_smc_ucode(struct radeon_device *rdev, |
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205 | u16 limit); |
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206 | |||
207 | #endif |