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Rev | Author | Line No. | Line |
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1128 | serge | 1 | /* |
2 | * Copyright 2008 Advanced Micro Devices, Inc. |
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3 | * Copyright 2008 Red Hat Inc. |
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4 | * Copyright 2009 Jerome Glisse. |
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5 | * |
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6 | * Permission is hereby granted, free of charge, to any person obtaining a |
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7 | * copy of this software and associated documentation files (the "Software"), |
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8 | * to deal in the Software without restriction, including without limitation |
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9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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10 | * and/or sell copies of the Software, and to permit persons to whom the |
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11 | * Software is furnished to do so, subject to the following conditions: |
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12 | * |
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13 | * The above copyright notice and this permission notice shall be included in |
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14 | * all copies or substantial portions of the Software. |
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15 | * |
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16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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19 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
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20 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
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21 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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22 | * OTHER DEALINGS IN THE SOFTWARE. |
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23 | * |
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24 | * Authors: Dave Airlie |
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25 | * Alex Deucher |
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26 | * Jerome Glisse |
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27 | */ |
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1179 | serge | 28 | #include |
1986 | serge | 29 | #include |
1179 | serge | 30 | #include |
1128 | serge | 31 | #include "radeon.h" |
1963 | serge | 32 | #include "radeon_asic.h" |
1221 | serge | 33 | #include "rs400d.h" |
1128 | serge | 34 | |
1221 | serge | 35 | /* This files gather functions specifics to : rs400,rs480 */ |
36 | static int rs400_debugfs_pcie_gart_info_init(struct radeon_device *rdev); |
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1128 | serge | 37 | |
38 | void rs400_gart_adjust_size(struct radeon_device *rdev) |
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39 | { |
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40 | /* Check gart size */ |
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41 | switch (rdev->mc.gtt_size/(1024*1024)) { |
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42 | case 32: |
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43 | case 64: |
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44 | case 128: |
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45 | case 256: |
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46 | case 512: |
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47 | case 1024: |
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48 | case 2048: |
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49 | break; |
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50 | default: |
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51 | DRM_ERROR("Unable to use IGP GART size %uM\n", |
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1179 | serge | 52 | (unsigned)(rdev->mc.gtt_size >> 20)); |
1128 | serge | 53 | DRM_ERROR("Valid GART size for IGP are 32M,64M,128M,256M,512M,1G,2G\n"); |
54 | DRM_ERROR("Forcing to 32M GART size\n"); |
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55 | rdev->mc.gtt_size = 32 * 1024 * 1024; |
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56 | return; |
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57 | } |
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58 | } |
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59 | |||
60 | void rs400_gart_tlb_flush(struct radeon_device *rdev) |
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61 | { |
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62 | uint32_t tmp; |
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63 | unsigned int timeout = rdev->usec_timeout; |
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64 | |||
65 | WREG32_MC(RS480_GART_CACHE_CNTRL, RS480_GART_CACHE_INVALIDATE); |
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66 | do { |
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67 | tmp = RREG32_MC(RS480_GART_CACHE_CNTRL); |
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68 | if ((tmp & RS480_GART_CACHE_INVALIDATE) == 0) |
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69 | break; |
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70 | DRM_UDELAY(1); |
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71 | timeout--; |
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72 | } while (timeout > 0); |
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73 | WREG32_MC(RS480_GART_CACHE_CNTRL, 0); |
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74 | } |
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75 | |||
1179 | serge | 76 | int rs400_gart_init(struct radeon_device *rdev) |
1128 | serge | 77 | { |
78 | int r; |
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79 | |||
1179 | serge | 80 | if (rdev->gart.table.ram.ptr) { |
1963 | serge | 81 | WARN(1, "RS400 GART already initialized\n"); |
1179 | serge | 82 | return 0; |
83 | } |
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84 | /* Check gart size */ |
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85 | switch(rdev->mc.gtt_size / (1024 * 1024)) { |
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86 | case 32: |
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87 | case 64: |
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88 | case 128: |
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89 | case 256: |
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90 | case 512: |
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91 | case 1024: |
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92 | case 2048: |
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93 | break; |
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94 | default: |
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95 | return -EINVAL; |
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96 | } |
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1128 | serge | 97 | /* Initialize common gart structure */ |
98 | r = radeon_gart_init(rdev); |
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1179 | serge | 99 | if (r) |
1128 | serge | 100 | return r; |
1179 | serge | 101 | if (rs400_debugfs_pcie_gart_info_init(rdev)) |
1128 | serge | 102 | DRM_ERROR("Failed to register debugfs file for RS400 GART !\n"); |
1179 | serge | 103 | rdev->gart.table_size = rdev->gart.num_gpu_pages * 4; |
104 | return radeon_gart_table_ram_alloc(rdev); |
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105 | } |
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1128 | serge | 106 | |
1179 | serge | 107 | int rs400_gart_enable(struct radeon_device *rdev) |
108 | { |
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109 | uint32_t size_reg; |
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110 | uint32_t tmp; |
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111 | |||
1430 | serge | 112 | radeon_gart_restore(rdev); |
1128 | serge | 113 | tmp = RREG32_MC(RS690_AIC_CTRL_SCRATCH); |
114 | tmp |= RS690_DIS_OUT_OF_PCI_GART_ACCESS; |
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115 | WREG32_MC(RS690_AIC_CTRL_SCRATCH, tmp); |
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116 | /* Check gart size */ |
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117 | switch(rdev->mc.gtt_size / (1024 * 1024)) { |
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118 | case 32: |
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119 | size_reg = RS480_VA_SIZE_32MB; |
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120 | break; |
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121 | case 64: |
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122 | size_reg = RS480_VA_SIZE_64MB; |
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123 | break; |
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124 | case 128: |
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125 | size_reg = RS480_VA_SIZE_128MB; |
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126 | break; |
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127 | case 256: |
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128 | size_reg = RS480_VA_SIZE_256MB; |
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129 | break; |
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130 | case 512: |
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131 | size_reg = RS480_VA_SIZE_512MB; |
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132 | break; |
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133 | case 1024: |
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134 | size_reg = RS480_VA_SIZE_1GB; |
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135 | break; |
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136 | case 2048: |
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137 | size_reg = RS480_VA_SIZE_2GB; |
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138 | break; |
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139 | default: |
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140 | return -EINVAL; |
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141 | } |
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142 | /* It should be fine to program it to max value */ |
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143 | if (rdev->family == CHIP_RS690 || (rdev->family == CHIP_RS740)) { |
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144 | WREG32_MC(RS690_MCCFG_AGP_BASE, 0xFFFFFFFF); |
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145 | WREG32_MC(RS690_MCCFG_AGP_BASE_2, 0); |
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146 | } else { |
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147 | WREG32(RADEON_AGP_BASE, 0xFFFFFFFF); |
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148 | WREG32(RS480_AGP_BASE_2, 0); |
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149 | } |
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1430 | serge | 150 | tmp = REG_SET(RS690_MC_AGP_TOP, rdev->mc.gtt_end >> 16); |
151 | tmp |= REG_SET(RS690_MC_AGP_START, rdev->mc.gtt_start >> 16); |
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1128 | serge | 152 | if ((rdev->family == CHIP_RS690) || (rdev->family == CHIP_RS740)) { |
153 | WREG32_MC(RS690_MCCFG_AGP_LOCATION, tmp); |
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154 | tmp = RREG32(RADEON_BUS_CNTL) & ~RS600_BUS_MASTER_DIS; |
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155 | WREG32(RADEON_BUS_CNTL, tmp); |
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156 | } else { |
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157 | WREG32(RADEON_MC_AGP_LOCATION, tmp); |
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158 | tmp = RREG32(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS; |
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159 | WREG32(RADEON_BUS_CNTL, tmp); |
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160 | } |
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161 | /* Table should be in 32bits address space so ignore bits above. */ |
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1179 | serge | 162 | tmp = (u32)rdev->gart.table_addr & 0xfffff000; |
163 | tmp |= (upper_32_bits(rdev->gart.table_addr) & 0xff) << 4; |
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164 | |||
1128 | serge | 165 | WREG32_MC(RS480_GART_BASE, tmp); |
166 | /* TODO: more tweaking here */ |
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167 | WREG32_MC(RS480_GART_FEATURE_ID, |
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168 | (RS480_TLB_ENABLE | |
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169 | RS480_GTW_LAC_EN | RS480_1LEVEL_GART)); |
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170 | /* Disable snooping */ |
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171 | WREG32_MC(RS480_AGP_MODE_CNTL, |
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172 | (1 << RS480_REQ_TYPE_SNOOP_SHIFT) | RS480_REQ_TYPE_SNOOP_DIS); |
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173 | /* Disable AGP mode */ |
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174 | /* FIXME: according to doc we should set HIDE_MMCFG_BAR=0, |
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175 | * AGPMODE30=0 & AGP30ENHANCED=0 in NB_CNTL */ |
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176 | if ((rdev->family == CHIP_RS690) || (rdev->family == CHIP_RS740)) { |
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177 | WREG32_MC(RS480_MC_MISC_CNTL, |
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178 | (RS480_GART_INDEX_REG_EN | RS690_BLOCK_GFX_D3_EN)); |
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179 | } else { |
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180 | WREG32_MC(RS480_MC_MISC_CNTL, RS480_GART_INDEX_REG_EN); |
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181 | } |
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182 | /* Enable gart */ |
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183 | WREG32_MC(RS480_AGP_ADDRESS_SPACE_SIZE, (RS480_GART_EN | size_reg)); |
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184 | rs400_gart_tlb_flush(rdev); |
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185 | rdev->gart.ready = true; |
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186 | return 0; |
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187 | } |
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188 | |||
189 | void rs400_gart_disable(struct radeon_device *rdev) |
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190 | { |
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191 | uint32_t tmp; |
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192 | |||
193 | tmp = RREG32_MC(RS690_AIC_CTRL_SCRATCH); |
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194 | tmp |= RS690_DIS_OUT_OF_PCI_GART_ACCESS; |
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195 | WREG32_MC(RS690_AIC_CTRL_SCRATCH, tmp); |
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196 | WREG32_MC(RS480_AGP_ADDRESS_SPACE_SIZE, 0); |
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197 | } |
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198 | |||
1179 | serge | 199 | void rs400_gart_fini(struct radeon_device *rdev) |
200 | { |
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1963 | serge | 201 | radeon_gart_fini(rdev); |
1179 | serge | 202 | rs400_gart_disable(rdev); |
203 | radeon_gart_table_ram_free(rdev); |
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204 | } |
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205 | |||
1963 | serge | 206 | #define RS400_PTE_WRITEABLE (1 << 2) |
207 | #define RS400_PTE_READABLE (1 << 3) |
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208 | |||
1128 | serge | 209 | int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr) |
210 | { |
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1179 | serge | 211 | uint32_t entry; |
212 | |||
1128 | serge | 213 | if (i < 0 || i > rdev->gart.num_gpu_pages) { |
214 | return -EINVAL; |
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215 | } |
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1179 | serge | 216 | |
217 | entry = (lower_32_bits(addr) & PAGE_MASK) | |
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218 | ((upper_32_bits(addr) & 0xff) << 4) | |
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1963 | serge | 219 | RS400_PTE_WRITEABLE | RS400_PTE_READABLE; |
1179 | serge | 220 | entry = cpu_to_le32(entry); |
221 | rdev->gart.table.ram.ptr[i] = entry; |
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1128 | serge | 222 | return 0; |
223 | } |
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224 | |||
1404 | serge | 225 | int rs400_mc_wait_for_idle(struct radeon_device *rdev) |
226 | { |
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227 | unsigned i; |
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228 | uint32_t tmp; |
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229 | |||
230 | for (i = 0; i < rdev->usec_timeout; i++) { |
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231 | /* read MC_STATUS */ |
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1963 | serge | 232 | tmp = RREG32(RADEON_MC_STATUS); |
233 | if (tmp & RADEON_MC_IDLE) { |
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1404 | serge | 234 | return 0; |
235 | } |
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236 | DRM_UDELAY(1); |
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237 | } |
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238 | return -1; |
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239 | } |
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240 | |||
1128 | serge | 241 | void rs400_gpu_init(struct radeon_device *rdev) |
242 | { |
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243 | /* FIXME: is this correct ? */ |
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244 | r420_pipes_init(rdev); |
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1404 | serge | 245 | if (rs400_mc_wait_for_idle(rdev)) { |
246 | printk(KERN_WARNING "rs400: Failed to wait MC idle while " |
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1963 | serge | 247 | "programming pipes. Bad things might happen. %08x\n", RREG32(RADEON_MC_STATUS)); |
1128 | serge | 248 | } |
249 | } |
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250 | |||
1430 | serge | 251 | void rs400_mc_init(struct radeon_device *rdev) |
1128 | serge | 252 | { |
1430 | serge | 253 | u64 base; |
254 | |||
1128 | serge | 255 | rs400_gart_adjust_size(rdev); |
1430 | serge | 256 | rdev->mc.igp_sideport_enabled = radeon_combios_sideport_present(rdev); |
1128 | serge | 257 | /* DDR for all card after R300 & IGP */ |
258 | rdev->mc.vram_is_ddr = true; |
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259 | rdev->mc.vram_width = 128; |
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1179 | serge | 260 | r100_vram_init_sizes(rdev); |
1430 | serge | 261 | base = (RREG32(RADEON_NB_TOM) & 0xffff) << 16; |
262 | radeon_vram_location(rdev, &rdev->mc, base); |
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1963 | serge | 263 | rdev->mc.gtt_base_align = rdev->mc.gtt_size - 1; |
1430 | serge | 264 | radeon_gtt_location(rdev, &rdev->mc); |
1963 | serge | 265 | radeon_update_bandwidth_info(rdev); |
1128 | serge | 266 | } |
267 | |||
268 | uint32_t rs400_mc_rreg(struct radeon_device *rdev, uint32_t reg) |
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269 | { |
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270 | uint32_t r; |
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271 | |||
272 | WREG32(RS480_NB_MC_INDEX, reg & 0xff); |
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273 | r = RREG32(RS480_NB_MC_DATA); |
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274 | WREG32(RS480_NB_MC_INDEX, 0xff); |
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275 | return r; |
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276 | } |
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277 | |||
278 | void rs400_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v) |
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279 | { |
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280 | WREG32(RS480_NB_MC_INDEX, ((reg) & 0xff) | RS480_NB_MC_IND_WR_EN); |
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281 | WREG32(RS480_NB_MC_DATA, (v)); |
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282 | WREG32(RS480_NB_MC_INDEX, 0xff); |
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283 | } |
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284 | |||
285 | #if defined(CONFIG_DEBUG_FS) |
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286 | static int rs400_debugfs_gart_info(struct seq_file *m, void *data) |
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287 | { |
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288 | struct drm_info_node *node = (struct drm_info_node *) m->private; |
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289 | struct drm_device *dev = node->minor->dev; |
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290 | struct radeon_device *rdev = dev->dev_private; |
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291 | uint32_t tmp; |
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292 | |||
293 | tmp = RREG32(RADEON_HOST_PATH_CNTL); |
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294 | seq_printf(m, "HOST_PATH_CNTL 0x%08x\n", tmp); |
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295 | tmp = RREG32(RADEON_BUS_CNTL); |
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296 | seq_printf(m, "BUS_CNTL 0x%08x\n", tmp); |
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297 | tmp = RREG32_MC(RS690_AIC_CTRL_SCRATCH); |
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298 | seq_printf(m, "AIC_CTRL_SCRATCH 0x%08x\n", tmp); |
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299 | if (rdev->family == CHIP_RS690 || (rdev->family == CHIP_RS740)) { |
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300 | tmp = RREG32_MC(RS690_MCCFG_AGP_BASE); |
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301 | seq_printf(m, "MCCFG_AGP_BASE 0x%08x\n", tmp); |
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302 | tmp = RREG32_MC(RS690_MCCFG_AGP_BASE_2); |
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303 | seq_printf(m, "MCCFG_AGP_BASE_2 0x%08x\n", tmp); |
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304 | tmp = RREG32_MC(RS690_MCCFG_AGP_LOCATION); |
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305 | seq_printf(m, "MCCFG_AGP_LOCATION 0x%08x\n", tmp); |
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1963 | serge | 306 | tmp = RREG32_MC(RS690_MCCFG_FB_LOCATION); |
1128 | serge | 307 | seq_printf(m, "MCCFG_FB_LOCATION 0x%08x\n", tmp); |
1963 | serge | 308 | tmp = RREG32(RS690_HDP_FB_LOCATION); |
1128 | serge | 309 | seq_printf(m, "HDP_FB_LOCATION 0x%08x\n", tmp); |
310 | } else { |
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311 | tmp = RREG32(RADEON_AGP_BASE); |
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312 | seq_printf(m, "AGP_BASE 0x%08x\n", tmp); |
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313 | tmp = RREG32(RS480_AGP_BASE_2); |
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314 | seq_printf(m, "AGP_BASE_2 0x%08x\n", tmp); |
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315 | tmp = RREG32(RADEON_MC_AGP_LOCATION); |
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316 | seq_printf(m, "MC_AGP_LOCATION 0x%08x\n", tmp); |
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317 | } |
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318 | tmp = RREG32_MC(RS480_GART_BASE); |
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319 | seq_printf(m, "GART_BASE 0x%08x\n", tmp); |
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320 | tmp = RREG32_MC(RS480_GART_FEATURE_ID); |
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321 | seq_printf(m, "GART_FEATURE_ID 0x%08x\n", tmp); |
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322 | tmp = RREG32_MC(RS480_AGP_MODE_CNTL); |
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323 | seq_printf(m, "AGP_MODE_CONTROL 0x%08x\n", tmp); |
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324 | tmp = RREG32_MC(RS480_MC_MISC_CNTL); |
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325 | seq_printf(m, "MC_MISC_CNTL 0x%08x\n", tmp); |
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326 | tmp = RREG32_MC(0x5F); |
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327 | seq_printf(m, "MC_MISC_UMA_CNTL 0x%08x\n", tmp); |
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328 | tmp = RREG32_MC(RS480_AGP_ADDRESS_SPACE_SIZE); |
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329 | seq_printf(m, "AGP_ADDRESS_SPACE_SIZE 0x%08x\n", tmp); |
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330 | tmp = RREG32_MC(RS480_GART_CACHE_CNTRL); |
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331 | seq_printf(m, "GART_CACHE_CNTRL 0x%08x\n", tmp); |
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332 | tmp = RREG32_MC(0x3B); |
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333 | seq_printf(m, "MC_GART_ERROR_ADDRESS 0x%08x\n", tmp); |
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334 | tmp = RREG32_MC(0x3C); |
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335 | seq_printf(m, "MC_GART_ERROR_ADDRESS_HI 0x%08x\n", tmp); |
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336 | tmp = RREG32_MC(0x30); |
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337 | seq_printf(m, "GART_ERROR_0 0x%08x\n", tmp); |
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338 | tmp = RREG32_MC(0x31); |
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339 | seq_printf(m, "GART_ERROR_1 0x%08x\n", tmp); |
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340 | tmp = RREG32_MC(0x32); |
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341 | seq_printf(m, "GART_ERROR_2 0x%08x\n", tmp); |
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342 | tmp = RREG32_MC(0x33); |
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343 | seq_printf(m, "GART_ERROR_3 0x%08x\n", tmp); |
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344 | tmp = RREG32_MC(0x34); |
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345 | seq_printf(m, "GART_ERROR_4 0x%08x\n", tmp); |
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346 | tmp = RREG32_MC(0x35); |
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347 | seq_printf(m, "GART_ERROR_5 0x%08x\n", tmp); |
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348 | tmp = RREG32_MC(0x36); |
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349 | seq_printf(m, "GART_ERROR_6 0x%08x\n", tmp); |
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350 | tmp = RREG32_MC(0x37); |
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351 | seq_printf(m, "GART_ERROR_7 0x%08x\n", tmp); |
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352 | return 0; |
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353 | } |
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354 | |||
355 | static struct drm_info_list rs400_gart_info_list[] = { |
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356 | {"rs400_gart_info", rs400_debugfs_gart_info, 0, NULL}, |
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357 | }; |
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358 | #endif |
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359 | |||
1221 | serge | 360 | static int rs400_debugfs_pcie_gart_info_init(struct radeon_device *rdev) |
1128 | serge | 361 | { |
362 | #if defined(CONFIG_DEBUG_FS) |
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363 | return radeon_debugfs_add_files(rdev, rs400_gart_info_list, 1); |
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364 | #else |
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365 | return 0; |
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366 | #endif |
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367 | } |
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1221 | serge | 368 | |
369 | void rs400_mc_program(struct radeon_device *rdev) |
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370 | { |
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371 | struct r100_mc_save save; |
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372 | |||
373 | /* Stops all mc clients */ |
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374 | r100_mc_stop(rdev, &save); |
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375 | |||
376 | /* Wait for mc idle */ |
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1404 | serge | 377 | if (rs400_mc_wait_for_idle(rdev)) |
378 | dev_warn(rdev->dev, "rs400: Wait MC idle timeout before updating MC.\n"); |
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1221 | serge | 379 | WREG32(R_000148_MC_FB_LOCATION, |
380 | S_000148_MC_FB_START(rdev->mc.vram_start >> 16) | |
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381 | S_000148_MC_FB_TOP(rdev->mc.vram_end >> 16)); |
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382 | |||
383 | r100_mc_resume(rdev, &save); |
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384 | } |
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385 | |||
386 | static int rs400_startup(struct radeon_device *rdev) |
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387 | { |
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388 | int r; |
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389 | |||
1963 | serge | 390 | r100_set_common_regs(rdev); |
391 | |||
1221 | serge | 392 | rs400_mc_program(rdev); |
393 | /* Resume clock */ |
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394 | r300_clock_startup(rdev); |
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395 | /* Initialize GPU configuration (# pipes, ...) */ |
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396 | rs400_gpu_init(rdev); |
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1321 | serge | 397 | r100_enable_bm(rdev); |
1221 | serge | 398 | /* Initialize GART (initialize after TTM so we can allocate |
399 | * memory through TTM but finalize after TTM) */ |
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400 | r = rs400_gart_enable(rdev); |
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401 | if (r) |
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402 | return r; |
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2005 | serge | 403 | |
404 | /* allocate wb buffer */ |
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405 | r = radeon_wb_init(rdev); |
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406 | if (r) |
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407 | return r; |
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408 | |||
1221 | serge | 409 | /* Enable IRQ */ |
2005 | serge | 410 | r100_irq_set(rdev); |
1403 | serge | 411 | rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); |
1221 | serge | 412 | /* 1M ring buffer */ |
1413 | serge | 413 | r = r100_cp_init(rdev, 1024 * 1024); |
414 | if (r) { |
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1963 | serge | 415 | dev_err(rdev->dev, "failed initializing CP (%d).\n", r); |
1413 | serge | 416 | return r; |
417 | } |
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2005 | serge | 418 | r = r100_ib_init(rdev); |
419 | if (r) { |
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420 | dev_err(rdev->dev, "failed initializing IB (%d).\n", r); |
||
421 | return r; |
||
422 | } |
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1221 | serge | 423 | return 0; |
424 | } |
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425 | |||
426 | |||
427 | |||
428 | |||
429 | int rs400_init(struct radeon_device *rdev) |
||
430 | { |
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431 | int r; |
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432 | |||
433 | /* Disable VGA */ |
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434 | r100_vga_render_disable(rdev); |
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435 | /* Initialize scratch registers */ |
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436 | radeon_scratch_init(rdev); |
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437 | /* Initialize surface registers */ |
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438 | radeon_surface_init(rdev); |
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439 | /* TODO: disable VGA need to use VGA request */ |
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1963 | serge | 440 | /* restore some register to sane defaults */ |
441 | r100_restore_sanity(rdev); |
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1221 | serge | 442 | /* BIOS*/ |
443 | if (!radeon_get_bios(rdev)) { |
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444 | if (ASIC_IS_AVIVO(rdev)) |
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445 | return -EINVAL; |
||
446 | } |
||
447 | if (rdev->is_atom_bios) { |
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448 | dev_err(rdev->dev, "Expecting combios for RS400/RS480 GPU\n"); |
||
449 | return -EINVAL; |
||
450 | } else { |
||
451 | r = radeon_combios_init(rdev); |
||
452 | if (r) |
||
453 | return r; |
||
454 | } |
||
455 | /* Reset gpu before posting otherwise ATOM will enter infinite loop */ |
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1963 | serge | 456 | if (radeon_asic_reset(rdev)) { |
1221 | serge | 457 | dev_warn(rdev->dev, |
458 | "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n", |
||
459 | RREG32(R_000E40_RBBM_STATUS), |
||
460 | RREG32(R_0007C0_CP_STAT)); |
||
461 | } |
||
462 | /* check if cards are posted or not */ |
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1321 | serge | 463 | if (radeon_boot_test_post_card(rdev) == false) |
464 | return -EINVAL; |
||
465 | |||
1221 | serge | 466 | /* Initialize clocks */ |
467 | radeon_get_clock_info(rdev->ddev); |
||
1430 | serge | 468 | /* initialize memory controller */ |
469 | rs400_mc_init(rdev); |
||
1221 | serge | 470 | /* Fence driver */ |
2005 | serge | 471 | r = radeon_fence_driver_init(rdev); |
472 | if (r) |
||
473 | return r; |
||
474 | r = radeon_irq_kms_init(rdev); |
||
475 | if (r) |
||
476 | return r; |
||
1221 | serge | 477 | /* Memory manager */ |
1321 | serge | 478 | r = radeon_bo_init(rdev); |
1221 | serge | 479 | if (r) |
480 | return r; |
||
481 | r = rs400_gart_init(rdev); |
||
482 | if (r) |
||
483 | return r; |
||
484 | r300_set_reg_safe(rdev); |
||
485 | rdev->accel_working = true; |
||
486 | r = rs400_startup(rdev); |
||
487 | if (r) { |
||
488 | /* Somethings want wront with the accel init stop accel */ |
||
489 | dev_err(rdev->dev, "Disabling GPU acceleration\n"); |
||
490 | // r100_cp_fini(rdev); |
||
491 | // r100_wb_fini(rdev); |
||
492 | // r100_ib_fini(rdev); |
||
493 | rs400_gart_fini(rdev); |
||
494 | // radeon_irq_kms_fini(rdev); |
||
495 | rdev->accel_working = false; |
||
496 | } |
||
497 | return 0; |
||
498 | }><>>><>>><>><>><>><> |