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1117 | 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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28 | #ifndef __RADEON_H__ |
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29 | #define __RADEON_H__ |
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30 | |||
31 | /* TODO: Here are things that needs to be done : |
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32 | * - surface allocator & initializer : (bit like scratch reg) should |
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33 | * initialize HDP_ stuff on RS600, R600, R700 hw, well anythings |
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34 | * related to surface |
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35 | * - WB : write back stuff (do it bit like scratch reg things) |
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36 | * - Vblank : look at Jesse's rework and what we should do |
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37 | * - r600/r700: gart & cp |
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38 | * - cs : clean cs ioctl use bitmap & things like that. |
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39 | * - power management stuff |
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40 | * - Barrier in gart code |
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41 | * - Unmappabled vram ? |
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42 | * - TESTING, TESTING, TESTING |
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43 | */ |
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44 | |||
1221 | serge | 45 | /* Initialization path: |
46 | * We expect that acceleration initialization might fail for various |
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47 | * reasons even thought we work hard to make it works on most |
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48 | * configurations. In order to still have a working userspace in such |
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49 | * situation the init path must succeed up to the memory controller |
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50 | * initialization point. Failure before this point are considered as |
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51 | * fatal error. Here is the init callchain : |
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52 | * radeon_device_init perform common structure, mutex initialization |
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53 | * asic_init setup the GPU memory layout and perform all |
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54 | * one time initialization (failure in this |
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55 | * function are considered fatal) |
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56 | * asic_startup setup the GPU acceleration, in order to |
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57 | * follow guideline the first thing this |
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58 | * function should do is setting the GPU |
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59 | * memory controller (only MC setup failure |
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60 | * are considered as fatal) |
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61 | */ |
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62 | |||
1321 | serge | 63 | #include |
2997 | Serge | 64 | #include |
1321 | serge | 65 | #include |
66 | #include |
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5078 | serge | 67 | #include |
2997 | Serge | 68 | #include |
1221 | serge | 69 | |
1321 | serge | 70 | #include |
71 | #include |
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72 | #include |
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5078 | serge | 73 | //#include |
74 | #include |
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1221 | serge | 75 | |
2004 | serge | 76 | #include |
1120 | serge | 77 | #include |
1117 | serge | 78 | |
1120 | serge | 79 | #include |
1179 | serge | 80 | |
81 | #include "radeon_family.h" |
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1117 | serge | 82 | #include "radeon_mode.h" |
83 | #include "radeon_reg.h" |
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84 | |||
85 | #include |
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86 | |||
1179 | serge | 87 | /* |
88 | * Modules parameters. |
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89 | */ |
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90 | extern int radeon_no_wb; |
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1123 | serge | 91 | extern int radeon_modeset; |
1117 | serge | 92 | extern int radeon_dynclks; |
1123 | serge | 93 | extern int radeon_r4xx_atom; |
1128 | serge | 94 | extern int radeon_agpmode; |
95 | extern int radeon_vram_limit; |
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1117 | serge | 96 | extern int radeon_gart_size; |
1128 | serge | 97 | extern int radeon_benchmarking; |
1179 | serge | 98 | extern int radeon_testing; |
1123 | serge | 99 | extern int radeon_connector_table; |
1179 | serge | 100 | extern int radeon_tv; |
1403 | serge | 101 | extern int radeon_audio; |
1963 | serge | 102 | extern int radeon_disp_priority; |
103 | extern int radeon_hw_i2c; |
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104 | extern int radeon_pcie_gen2; |
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2997 | Serge | 105 | extern int radeon_msi; |
106 | extern int radeon_lockup_timeout; |
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3764 | Serge | 107 | extern int radeon_fastfb; |
5078 | serge | 108 | extern int radeon_dpm; |
109 | extern int radeon_aspm; |
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110 | extern int radeon_runtime_pm; |
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111 | extern int radeon_hard_reset; |
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112 | extern int radeon_vm_size; |
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113 | extern int radeon_vm_block_size; |
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114 | extern int radeon_deep_color; |
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115 | extern int radeon_use_pflipirq; |
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116 | extern int radeon_bapm; |
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2997 | Serge | 117 | |
118 | |||
1430 | serge | 119 | typedef struct pm_message { |
120 | int event; |
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121 | } pm_message_t; |
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122 | |||
1233 | serge | 123 | typedef struct |
124 | { |
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125 | int width; |
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126 | int height; |
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127 | int bpp; |
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128 | int freq; |
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1321 | serge | 129 | }videomode_t; |
1179 | serge | 130 | |
131 | |||
132 | |||
1963 | serge | 133 | static inline u32 ioread32(const volatile void __iomem *addr) |
134 | { |
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135 | return in32((u32)addr); |
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136 | } |
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137 | |||
3764 | Serge | 138 | //static inline void iowrite32(uint32_t b, volatile void __iomem *addr) |
139 | //{ |
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140 | // out32((u32)addr, b); |
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141 | //} |
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1963 | serge | 142 | |
143 | |||
1117 | serge | 144 | /* |
145 | * Copy from radeon_drv.h so we don't have to include both and have conflicting |
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146 | * symbol; |
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147 | */ |
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1120 | serge | 148 | #define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */ |
1963 | serge | 149 | #define RADEON_FENCE_JIFFIES_TIMEOUT (HZ / 2) |
1428 | serge | 150 | /* RADEON_IB_POOL_SIZE must be a power of 2 */ |
1120 | serge | 151 | #define RADEON_IB_POOL_SIZE 16 |
2997 | Serge | 152 | #define RADEON_DEBUGFS_MAX_COMPONENTS 32 |
1120 | serge | 153 | #define RADEONFB_CONN_LIMIT 4 |
1179 | serge | 154 | #define RADEON_BIOS_NUM_SCRATCH 8 |
1117 | serge | 155 | |
2997 | Serge | 156 | /* fence seq are set to this number when signaled */ |
157 | #define RADEON_FENCE_SIGNALED_SEQ 0LL |
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158 | |||
159 | /* internal ring indices */ |
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160 | /* r1xx+ has gfx CP ring */ |
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161 | #define RADEON_RING_TYPE_GFX_INDEX 0 |
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162 | |||
163 | /* cayman has 2 compute CP rings */ |
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164 | #define CAYMAN_RING_TYPE_CP1_INDEX 1 |
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165 | #define CAYMAN_RING_TYPE_CP2_INDEX 2 |
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166 | |||
3192 | Serge | 167 | /* R600+ has an async dma ring */ |
168 | #define R600_RING_TYPE_DMA_INDEX 3 |
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169 | /* cayman add a second async dma ring */ |
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170 | #define CAYMAN_RING_TYPE_DMA1_INDEX 4 |
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171 | |||
3764 | Serge | 172 | /* R600+ */ |
173 | #define R600_RING_TYPE_UVD_INDEX 5 |
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174 | |||
5078 | serge | 175 | /* TN+ */ |
176 | #define TN_RING_TYPE_VCE1_INDEX 6 |
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177 | #define TN_RING_TYPE_VCE2_INDEX 7 |
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178 | |||
179 | /* max number of rings */ |
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180 | #define RADEON_NUM_RINGS 8 |
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181 | |||
182 | /* number of hw syncs before falling back on blocking */ |
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183 | #define RADEON_NUM_SYNCS 4 |
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184 | |||
185 | /* number of hw syncs before falling back on blocking */ |
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186 | #define RADEON_NUM_SYNCS 4 |
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187 | |||
2997 | Serge | 188 | /* hardcode those limit for now */ |
189 | #define RADEON_VA_IB_OFFSET (1 << 20) |
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190 | #define RADEON_VA_RESERVED_SIZE (8 << 20) |
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191 | #define RADEON_IB_VM_MAX_SIZE (64 << 10) |
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192 | |||
5078 | serge | 193 | /* hard reset data */ |
194 | #define RADEON_ASIC_RESET_DATA 0x39d5e86b |
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195 | |||
3192 | Serge | 196 | /* reset flags */ |
197 | #define RADEON_RESET_GFX (1 << 0) |
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198 | #define RADEON_RESET_COMPUTE (1 << 1) |
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199 | #define RADEON_RESET_DMA (1 << 2) |
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3764 | Serge | 200 | #define RADEON_RESET_CP (1 << 3) |
201 | #define RADEON_RESET_GRBM (1 << 4) |
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202 | #define RADEON_RESET_DMA1 (1 << 5) |
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203 | #define RADEON_RESET_RLC (1 << 6) |
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204 | #define RADEON_RESET_SEM (1 << 7) |
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205 | #define RADEON_RESET_IH (1 << 8) |
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206 | #define RADEON_RESET_VMC (1 << 9) |
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207 | #define RADEON_RESET_MC (1 << 10) |
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208 | #define RADEON_RESET_DISPLAY (1 << 11) |
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3192 | Serge | 209 | |
5078 | serge | 210 | /* CG block flags */ |
211 | #define RADEON_CG_BLOCK_GFX (1 << 0) |
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212 | #define RADEON_CG_BLOCK_MC (1 << 1) |
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213 | #define RADEON_CG_BLOCK_SDMA (1 << 2) |
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214 | #define RADEON_CG_BLOCK_UVD (1 << 3) |
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215 | #define RADEON_CG_BLOCK_VCE (1 << 4) |
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216 | #define RADEON_CG_BLOCK_HDP (1 << 5) |
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217 | #define RADEON_CG_BLOCK_BIF (1 << 6) |
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218 | |||
219 | /* CG flags */ |
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220 | #define RADEON_CG_SUPPORT_GFX_MGCG (1 << 0) |
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221 | #define RADEON_CG_SUPPORT_GFX_MGLS (1 << 1) |
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222 | #define RADEON_CG_SUPPORT_GFX_CGCG (1 << 2) |
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223 | #define RADEON_CG_SUPPORT_GFX_CGLS (1 << 3) |
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224 | #define RADEON_CG_SUPPORT_GFX_CGTS (1 << 4) |
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225 | #define RADEON_CG_SUPPORT_GFX_CGTS_LS (1 << 5) |
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226 | #define RADEON_CG_SUPPORT_GFX_CP_LS (1 << 6) |
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227 | #define RADEON_CG_SUPPORT_GFX_RLC_LS (1 << 7) |
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228 | #define RADEON_CG_SUPPORT_MC_LS (1 << 8) |
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229 | #define RADEON_CG_SUPPORT_MC_MGCG (1 << 9) |
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230 | #define RADEON_CG_SUPPORT_SDMA_LS (1 << 10) |
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231 | #define RADEON_CG_SUPPORT_SDMA_MGCG (1 << 11) |
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232 | #define RADEON_CG_SUPPORT_BIF_LS (1 << 12) |
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233 | #define RADEON_CG_SUPPORT_UVD_MGCG (1 << 13) |
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234 | #define RADEON_CG_SUPPORT_VCE_MGCG (1 << 14) |
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235 | #define RADEON_CG_SUPPORT_HDP_LS (1 << 15) |
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236 | #define RADEON_CG_SUPPORT_HDP_MGCG (1 << 16) |
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237 | |||
238 | /* PG flags */ |
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239 | #define RADEON_PG_SUPPORT_GFX_PG (1 << 0) |
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240 | #define RADEON_PG_SUPPORT_GFX_SMG (1 << 1) |
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241 | #define RADEON_PG_SUPPORT_GFX_DMG (1 << 2) |
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242 | #define RADEON_PG_SUPPORT_UVD (1 << 3) |
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243 | #define RADEON_PG_SUPPORT_VCE (1 << 4) |
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244 | #define RADEON_PG_SUPPORT_CP (1 << 5) |
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245 | #define RADEON_PG_SUPPORT_GDS (1 << 6) |
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246 | #define RADEON_PG_SUPPORT_RLC_SMU_HS (1 << 7) |
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247 | #define RADEON_PG_SUPPORT_SDMA (1 << 8) |
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248 | #define RADEON_PG_SUPPORT_ACP (1 << 9) |
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249 | #define RADEON_PG_SUPPORT_SAMU (1 << 10) |
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250 | |||
251 | /* max cursor sizes (in pixels) */ |
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252 | #define CURSOR_WIDTH 64 |
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253 | #define CURSOR_HEIGHT 64 |
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254 | |||
255 | #define CIK_CURSOR_WIDTH 128 |
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256 | #define CIK_CURSOR_HEIGHT 128 |
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257 | |||
1117 | serge | 258 | /* |
259 | * Errata workarounds. |
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260 | */ |
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261 | enum radeon_pll_errata { |
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262 | CHIP_ERRATA_R300_CG = 0x00000001, |
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263 | CHIP_ERRATA_PLL_DUMMYREADS = 0x00000002, |
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264 | CHIP_ERRATA_PLL_DELAY = 0x00000004 |
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265 | }; |
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266 | |||
267 | |||
268 | struct radeon_device; |
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269 | |||
270 | |||
271 | /* |
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272 | * BIOS. |
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273 | */ |
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274 | bool radeon_get_bios(struct radeon_device *rdev); |
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275 | |||
276 | /* |
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1179 | serge | 277 | * Dummy page |
278 | */ |
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279 | struct radeon_dummy_page { |
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280 | struct page *page; |
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281 | dma_addr_t addr; |
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282 | }; |
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283 | int radeon_dummy_page_init(struct radeon_device *rdev); |
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284 | void radeon_dummy_page_fini(struct radeon_device *rdev); |
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285 | |||
286 | |||
287 | /* |
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1117 | serge | 288 | * Clocks |
289 | */ |
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290 | struct radeon_clock { |
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291 | struct radeon_pll p1pll; |
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292 | struct radeon_pll p2pll; |
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1430 | serge | 293 | struct radeon_pll dcpll; |
1117 | serge | 294 | struct radeon_pll spll; |
295 | struct radeon_pll mpll; |
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296 | /* 10 Khz units */ |
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297 | uint32_t default_mclk; |
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298 | uint32_t default_sclk; |
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1430 | serge | 299 | uint32_t default_dispclk; |
5078 | serge | 300 | uint32_t current_dispclk; |
1430 | serge | 301 | uint32_t dp_extclk; |
1963 | serge | 302 | uint32_t max_pixel_clock; |
1117 | serge | 303 | }; |
304 | |||
1268 | serge | 305 | /* |
306 | * Power management |
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307 | */ |
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308 | int radeon_pm_init(struct radeon_device *rdev); |
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5078 | serge | 309 | int radeon_pm_late_init(struct radeon_device *rdev); |
1963 | serge | 310 | void radeon_pm_fini(struct radeon_device *rdev); |
1430 | serge | 311 | void radeon_pm_compute_clocks(struct radeon_device *rdev); |
1963 | serge | 312 | void radeon_pm_suspend(struct radeon_device *rdev); |
313 | void radeon_pm_resume(struct radeon_device *rdev); |
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1430 | serge | 314 | void radeon_combios_get_power_modes(struct radeon_device *rdev); |
315 | void radeon_atombios_get_power_modes(struct radeon_device *rdev); |
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3764 | Serge | 316 | int radeon_atom_get_clock_dividers(struct radeon_device *rdev, |
317 | u8 clock_type, |
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318 | u32 clock, |
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319 | bool strobe_mode, |
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320 | struct atom_clock_dividers *dividers); |
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5078 | serge | 321 | int radeon_atom_get_memory_pll_dividers(struct radeon_device *rdev, |
322 | u32 clock, |
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323 | bool strobe_mode, |
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324 | struct atom_mpll_param *mpll_param); |
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1963 | serge | 325 | void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type); |
5078 | serge | 326 | int radeon_atom_get_voltage_gpio_settings(struct radeon_device *rdev, |
327 | u16 voltage_level, u8 voltage_type, |
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328 | u32 *gpio_value, u32 *gpio_mask); |
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329 | void radeon_atom_set_engine_dram_timings(struct radeon_device *rdev, |
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330 | u32 eng_clock, u32 mem_clock); |
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331 | int radeon_atom_get_voltage_step(struct radeon_device *rdev, |
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332 | u8 voltage_type, u16 *voltage_step); |
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333 | int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type, |
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334 | u16 voltage_id, u16 *voltage); |
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335 | int radeon_atom_get_leakage_vddc_based_on_leakage_idx(struct radeon_device *rdev, |
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336 | u16 *voltage, |
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337 | u16 leakage_idx); |
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338 | int radeon_atom_get_leakage_id_from_vbios(struct radeon_device *rdev, |
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339 | u16 *leakage_id); |
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340 | int radeon_atom_get_leakage_vddc_based_on_leakage_params(struct radeon_device *rdev, |
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341 | u16 *vddc, u16 *vddci, |
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342 | u16 virtual_voltage_id, |
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343 | u16 vbios_voltage_id); |
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344 | int radeon_atom_get_voltage_evv(struct radeon_device *rdev, |
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345 | u16 virtual_voltage_id, |
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346 | u16 *voltage); |
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347 | int radeon_atom_round_to_true_voltage(struct radeon_device *rdev, |
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348 | u8 voltage_type, |
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349 | u16 nominal_voltage, |
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350 | u16 *true_voltage); |
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351 | int radeon_atom_get_min_voltage(struct radeon_device *rdev, |
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352 | u8 voltage_type, u16 *min_voltage); |
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353 | int radeon_atom_get_max_voltage(struct radeon_device *rdev, |
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354 | u8 voltage_type, u16 *max_voltage); |
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355 | int radeon_atom_get_voltage_table(struct radeon_device *rdev, |
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356 | u8 voltage_type, u8 voltage_mode, |
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357 | struct atom_voltage_table *voltage_table); |
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358 | bool radeon_atom_is_voltage_gpio(struct radeon_device *rdev, |
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359 | u8 voltage_type, u8 voltage_mode); |
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360 | int radeon_atom_get_svi2_info(struct radeon_device *rdev, |
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361 | u8 voltage_type, |
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362 | u8 *svd_gpio_id, u8 *svc_gpio_id); |
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363 | void radeon_atom_update_memory_dll(struct radeon_device *rdev, |
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364 | u32 mem_clock); |
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365 | void radeon_atom_set_ac_timing(struct radeon_device *rdev, |
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366 | u32 mem_clock); |
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367 | int radeon_atom_init_mc_reg_table(struct radeon_device *rdev, |
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368 | u8 module_index, |
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369 | struct atom_mc_reg_table *reg_table); |
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370 | int radeon_atom_get_memory_info(struct radeon_device *rdev, |
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371 | u8 module_index, struct atom_memory_info *mem_info); |
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372 | int radeon_atom_get_mclk_range_table(struct radeon_device *rdev, |
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373 | bool gddr5, u8 module_index, |
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374 | struct atom_memory_clock_range_table *mclk_range_table); |
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375 | int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type, |
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376 | u16 voltage_id, u16 *voltage); |
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1963 | serge | 377 | void rs690_pm_info(struct radeon_device *rdev); |
2997 | Serge | 378 | extern void evergreen_tiling_fields(unsigned tiling_flags, unsigned *bankw, |
379 | unsigned *bankh, unsigned *mtaspect, |
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380 | unsigned *tile_split); |
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1179 | serge | 381 | |
1117 | serge | 382 | /* |
383 | * Fences. |
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384 | */ |
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385 | struct radeon_fence_driver { |
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386 | uint32_t scratch_reg; |
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2997 | Serge | 387 | uint64_t gpu_addr; |
388 | volatile uint32_t *cpu_addr; |
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389 | /* sync_seq is protected by ring emission lock */ |
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390 | uint64_t sync_seq[RADEON_NUM_RINGS]; |
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391 | atomic64_t last_seq; |
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1403 | serge | 392 | bool initialized; |
1117 | serge | 393 | }; |
394 | |||
395 | struct radeon_fence { |
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2997 | Serge | 396 | struct radeon_device *rdev; |
397 | struct kref kref; |
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1117 | serge | 398 | /* protected by radeon_fence.lock */ |
2997 | Serge | 399 | uint64_t seq; |
400 | /* RB, DMA, etc. */ |
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401 | unsigned ring; |
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1117 | serge | 402 | }; |
403 | |||
2997 | Serge | 404 | int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring); |
1117 | serge | 405 | int radeon_fence_driver_init(struct radeon_device *rdev); |
406 | void radeon_fence_driver_fini(struct radeon_device *rdev); |
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3192 | Serge | 407 | void radeon_fence_driver_force_completion(struct radeon_device *rdev); |
2997 | Serge | 408 | int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence **fence, int ring); |
409 | void radeon_fence_process(struct radeon_device *rdev, int ring); |
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1117 | serge | 410 | bool radeon_fence_signaled(struct radeon_fence *fence); |
411 | int radeon_fence_wait(struct radeon_fence *fence, bool interruptible); |
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5078 | serge | 412 | int radeon_fence_wait_next(struct radeon_device *rdev, int ring); |
413 | int radeon_fence_wait_empty(struct radeon_device *rdev, int ring); |
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2997 | Serge | 414 | int radeon_fence_wait_any(struct radeon_device *rdev, |
415 | struct radeon_fence **fences, |
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416 | bool intr); |
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1117 | serge | 417 | struct radeon_fence *radeon_fence_ref(struct radeon_fence *fence); |
418 | void radeon_fence_unref(struct radeon_fence **fence); |
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2997 | Serge | 419 | unsigned radeon_fence_count_emitted(struct radeon_device *rdev, int ring); |
420 | bool radeon_fence_need_sync(struct radeon_fence *fence, int ring); |
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421 | void radeon_fence_note_sync(struct radeon_fence *fence, int ring); |
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422 | static inline struct radeon_fence *radeon_fence_later(struct radeon_fence *a, |
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423 | struct radeon_fence *b) |
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424 | { |
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425 | if (!a) { |
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426 | return b; |
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427 | } |
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1117 | serge | 428 | |
2997 | Serge | 429 | if (!b) { |
430 | return a; |
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431 | } |
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432 | |||
433 | BUG_ON(a->ring != b->ring); |
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434 | |||
435 | if (a->seq > b->seq) { |
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436 | return a; |
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437 | } else { |
||
438 | return b; |
||
439 | } |
||
440 | } |
||
441 | |||
442 | static inline bool radeon_fence_is_earlier(struct radeon_fence *a, |
||
443 | struct radeon_fence *b) |
||
444 | { |
||
445 | if (!a) { |
||
446 | return false; |
||
447 | } |
||
448 | |||
449 | if (!b) { |
||
450 | return true; |
||
451 | } |
||
452 | |||
453 | BUG_ON(a->ring != b->ring); |
||
454 | |||
455 | return a->seq < b->seq; |
||
456 | } |
||
457 | |||
1179 | serge | 458 | /* |
459 | * Tiling registers |
||
460 | */ |
||
461 | struct radeon_surface_reg { |
||
1321 | serge | 462 | struct radeon_bo *bo; |
1179 | serge | 463 | }; |
1117 | serge | 464 | |
1179 | serge | 465 | #define RADEON_GEM_MAX_SURFACES 8 |
466 | |||
1117 | serge | 467 | /* |
1321 | serge | 468 | * TTM. |
1117 | serge | 469 | */ |
1321 | serge | 470 | struct radeon_mman { |
471 | struct ttm_bo_global_ref bo_global_ref; |
||
3764 | Serge | 472 | struct drm_global_reference mem_global_ref; |
1403 | serge | 473 | struct ttm_bo_device bdev; |
1321 | serge | 474 | bool mem_global_referenced; |
1403 | serge | 475 | bool initialized; |
5078 | serge | 476 | |
477 | #if defined(CONFIG_DEBUG_FS) |
||
478 | struct dentry *vram; |
||
479 | struct dentry *gtt; |
||
480 | #endif |
||
1321 | serge | 481 | }; |
1117 | serge | 482 | |
2997 | Serge | 483 | /* bo virtual address in a specific vm */ |
484 | struct radeon_bo_va { |
||
485 | /* protected by bo being reserved */ |
||
486 | struct list_head bo_list; |
||
487 | uint32_t flags; |
||
5078 | serge | 488 | uint64_t addr; |
2997 | Serge | 489 | unsigned ref_count; |
490 | |||
491 | /* protected by vm mutex */ |
||
5078 | serge | 492 | struct interval_tree_node it; |
493 | struct list_head vm_status; |
||
2997 | Serge | 494 | |
495 | /* constant after initialization */ |
||
496 | struct radeon_vm *vm; |
||
497 | struct radeon_bo *bo; |
||
498 | }; |
||
499 | |||
1321 | serge | 500 | struct radeon_bo { |
501 | /* Protected by gem.mutex */ |
||
502 | struct list_head list; |
||
503 | /* Protected by tbo.reserved */ |
||
5078 | serge | 504 | u32 initial_domain; |
1321 | serge | 505 | u32 placements[3]; |
5078 | serge | 506 | struct ttm_placement placement; |
507 | struct ttm_buffer_object tbo; |
||
1321 | serge | 508 | struct ttm_bo_kmap_obj kmap; |
5078 | serge | 509 | u32 flags; |
1404 | serge | 510 | unsigned pin_count; |
511 | void *kptr; |
||
512 | u32 tiling_flags; |
||
513 | u32 pitch; |
||
514 | int surface_reg; |
||
2997 | Serge | 515 | /* list of all virtual address to which this bo |
516 | * is associated to |
||
517 | */ |
||
518 | struct list_head va; |
||
1321 | serge | 519 | /* Constant after initialization */ |
520 | struct radeon_device *rdev; |
||
1963 | serge | 521 | struct drm_gem_object gem_base; |
3120 | serge | 522 | |
5078 | serge | 523 | pid_t pid; |
1321 | serge | 524 | }; |
1963 | serge | 525 | #define gem_to_radeon_bo(gobj) container_of((gobj), struct radeon_bo, gem_base) |
1321 | serge | 526 | |
3764 | Serge | 527 | int radeon_gem_debugfs_init(struct radeon_device *rdev); |
528 | |||
2997 | Serge | 529 | /* sub-allocation manager, it has to be protected by another lock. |
530 | * By conception this is an helper for other part of the driver |
||
531 | * like the indirect buffer or semaphore, which both have their |
||
532 | * locking. |
||
533 | * |
||
534 | * Principe is simple, we keep a list of sub allocation in offset |
||
535 | * order (first entry has offset == 0, last entry has the highest |
||
536 | * offset). |
||
537 | * |
||
538 | * When allocating new object we first check if there is room at |
||
539 | * the end total_size - (last_object_offset + last_object_size) >= |
||
540 | * alloc_size. If so we allocate new object there. |
||
541 | * |
||
542 | * When there is not enough room at the end, we start waiting for |
||
543 | * each sub object until we reach object_offset+object_size >= |
||
544 | * alloc_size, this object then become the sub object we return. |
||
545 | * |
||
546 | * Alignment can't be bigger than page size. |
||
547 | * |
||
548 | * Hole are not considered for allocation to keep things simple. |
||
549 | * Assumption is that there won't be hole (all object on same |
||
550 | * alignment). |
||
551 | */ |
||
552 | struct radeon_sa_manager { |
||
553 | wait_queue_head_t wq; |
||
554 | struct radeon_bo *bo; |
||
555 | struct list_head *hole; |
||
556 | struct list_head flist[RADEON_NUM_RINGS]; |
||
557 | struct list_head olist; |
||
558 | unsigned size; |
||
559 | uint64_t gpu_addr; |
||
560 | void *cpu_ptr; |
||
561 | uint32_t domain; |
||
5078 | serge | 562 | uint32_t align; |
2997 | Serge | 563 | }; |
564 | |||
565 | struct radeon_sa_bo; |
||
566 | |||
567 | /* sub-allocation buffer */ |
||
568 | struct radeon_sa_bo { |
||
569 | struct list_head olist; |
||
570 | struct list_head flist; |
||
571 | struct radeon_sa_manager *manager; |
||
572 | unsigned soffset; |
||
573 | unsigned eoffset; |
||
574 | struct radeon_fence *fence; |
||
575 | }; |
||
576 | |||
1123 | serge | 577 | /* |
578 | * GEM objects. |
||
579 | */ |
||
580 | struct radeon_gem { |
||
1630 | serge | 581 | struct mutex mutex; |
1123 | serge | 582 | struct list_head objects; |
583 | }; |
||
1117 | serge | 584 | |
1126 | serge | 585 | int radeon_gem_init(struct radeon_device *rdev); |
586 | void radeon_gem_fini(struct radeon_device *rdev); |
||
5078 | serge | 587 | int radeon_gem_object_create(struct radeon_device *rdev, unsigned long size, |
1126 | serge | 588 | int alignment, int initial_domain, |
5078 | serge | 589 | u32 flags, bool kernel, |
1126 | serge | 590 | struct drm_gem_object **obj); |
1117 | serge | 591 | |
2004 | serge | 592 | int radeon_mode_dumb_create(struct drm_file *file_priv, |
593 | struct drm_device *dev, |
||
594 | struct drm_mode_create_dumb *args); |
||
595 | int radeon_mode_dumb_mmap(struct drm_file *filp, |
||
596 | struct drm_device *dev, |
||
597 | uint32_t handle, uint64_t *offset_p); |
||
1117 | serge | 598 | |
599 | /* |
||
2997 | Serge | 600 | * Semaphores. |
1117 | serge | 601 | */ |
2997 | Serge | 602 | struct radeon_semaphore { |
603 | struct radeon_sa_bo *sa_bo; |
||
604 | signed waiters; |
||
605 | uint64_t gpu_addr; |
||
5078 | serge | 606 | struct radeon_fence *sync_to[RADEON_NUM_RINGS]; |
1117 | serge | 607 | }; |
608 | |||
2997 | Serge | 609 | int radeon_semaphore_create(struct radeon_device *rdev, |
610 | struct radeon_semaphore **semaphore); |
||
5078 | serge | 611 | bool radeon_semaphore_emit_signal(struct radeon_device *rdev, int ring, |
2997 | Serge | 612 | struct radeon_semaphore *semaphore); |
5078 | serge | 613 | bool radeon_semaphore_emit_wait(struct radeon_device *rdev, int ring, |
2997 | Serge | 614 | struct radeon_semaphore *semaphore); |
5078 | serge | 615 | void radeon_semaphore_sync_to(struct radeon_semaphore *semaphore, |
616 | struct radeon_fence *fence); |
||
2997 | Serge | 617 | int radeon_semaphore_sync_rings(struct radeon_device *rdev, |
618 | struct radeon_semaphore *semaphore, |
||
5078 | serge | 619 | int waiting_ring); |
2997 | Serge | 620 | void radeon_semaphore_free(struct radeon_device *rdev, |
621 | struct radeon_semaphore **semaphore, |
||
622 | struct radeon_fence *fence); |
||
1117 | serge | 623 | |
2997 | Serge | 624 | /* |
625 | * GART structures, functions & helpers |
||
626 | */ |
||
627 | struct radeon_mc; |
||
1117 | serge | 628 | |
1268 | serge | 629 | #define RADEON_GPU_PAGE_SIZE 4096 |
1430 | serge | 630 | #define RADEON_GPU_PAGE_MASK (RADEON_GPU_PAGE_SIZE - 1) |
2997 | Serge | 631 | #define RADEON_GPU_PAGE_SHIFT 12 |
632 | #define RADEON_GPU_PAGE_ALIGN(a) (((a) + RADEON_GPU_PAGE_MASK) & ~RADEON_GPU_PAGE_MASK) |
||
1268 | serge | 633 | |
5078 | serge | 634 | #define RADEON_GART_PAGE_DUMMY 0 |
635 | #define RADEON_GART_PAGE_VALID (1 << 0) |
||
636 | #define RADEON_GART_PAGE_READ (1 << 1) |
||
637 | #define RADEON_GART_PAGE_WRITE (1 << 2) |
||
638 | #define RADEON_GART_PAGE_SNOOP (1 << 3) |
||
639 | |||
1117 | serge | 640 | struct radeon_gart { |
641 | dma_addr_t table_addr; |
||
2997 | Serge | 642 | struct radeon_bo *robj; |
643 | void *ptr; |
||
1117 | serge | 644 | unsigned num_gpu_pages; |
645 | unsigned num_cpu_pages; |
||
646 | unsigned table_size; |
||
647 | struct page **pages; |
||
648 | dma_addr_t *pages_addr; |
||
649 | bool ready; |
||
650 | }; |
||
651 | |||
652 | int radeon_gart_table_ram_alloc(struct radeon_device *rdev); |
||
653 | void radeon_gart_table_ram_free(struct radeon_device *rdev); |
||
654 | int radeon_gart_table_vram_alloc(struct radeon_device *rdev); |
||
655 | void radeon_gart_table_vram_free(struct radeon_device *rdev); |
||
2997 | Serge | 656 | int radeon_gart_table_vram_pin(struct radeon_device *rdev); |
657 | void radeon_gart_table_vram_unpin(struct radeon_device *rdev); |
||
1117 | serge | 658 | int radeon_gart_init(struct radeon_device *rdev); |
659 | void radeon_gart_fini(struct radeon_device *rdev); |
||
660 | void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset, |
||
661 | int pages); |
||
1120 | serge | 662 | int radeon_gart_bind(struct radeon_device *rdev, unsigned offset, |
5078 | serge | 663 | int pages, struct page **pagelist, |
664 | dma_addr_t *dma_addr, uint32_t flags); |
||
1117 | serge | 665 | |
666 | |||
667 | /* |
||
668 | * GPU MC structures, functions & helpers |
||
669 | */ |
||
670 | struct radeon_mc { |
||
671 | resource_size_t aper_size; |
||
672 | resource_size_t aper_base; |
||
673 | resource_size_t agp_base; |
||
1179 | serge | 674 | /* for some chips with <= 32MB we need to lie |
675 | * about vram size near mc fb location */ |
||
676 | u64 mc_vram_size; |
||
1430 | serge | 677 | u64 visible_vram_size; |
1179 | serge | 678 | u64 gtt_size; |
679 | u64 gtt_start; |
||
680 | u64 gtt_end; |
||
681 | u64 vram_start; |
||
682 | u64 vram_end; |
||
1117 | serge | 683 | unsigned vram_width; |
1179 | serge | 684 | u64 real_vram_size; |
1117 | serge | 685 | int vram_mtrr; |
686 | bool vram_is_ddr; |
||
1403 | serge | 687 | bool igp_sideport_enabled; |
1963 | serge | 688 | u64 gtt_base_align; |
3764 | Serge | 689 | u64 mc_mask; |
1117 | serge | 690 | }; |
691 | |||
1403 | serge | 692 | bool radeon_combios_sideport_present(struct radeon_device *rdev); |
693 | bool radeon_atombios_sideport_present(struct radeon_device *rdev); |
||
1117 | serge | 694 | |
695 | /* |
||
696 | * GPU scratch registers structures, functions & helpers |
||
697 | */ |
||
698 | struct radeon_scratch { |
||
699 | unsigned num_reg; |
||
1963 | serge | 700 | uint32_t reg_base; |
1117 | serge | 701 | bool free[32]; |
702 | uint32_t reg[32]; |
||
703 | }; |
||
704 | |||
705 | int radeon_scratch_get(struct radeon_device *rdev, uint32_t *reg); |
||
706 | void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg); |
||
707 | |||
5078 | serge | 708 | /* |
709 | * GPU doorbell structures, functions & helpers |
||
710 | */ |
||
711 | #define RADEON_MAX_DOORBELLS 1024 /* Reserve at most 1024 doorbell slots for radeon-owned rings. */ |
||
1117 | serge | 712 | |
5078 | serge | 713 | struct radeon_doorbell { |
714 | /* doorbell mmio */ |
||
715 | resource_size_t base; |
||
716 | resource_size_t size; |
||
717 | u32 __iomem *ptr; |
||
718 | u32 num_doorbells; /* Number of doorbells actually reserved for radeon. */ |
||
719 | unsigned long used[DIV_ROUND_UP(RADEON_MAX_DOORBELLS, BITS_PER_LONG)]; |
||
720 | }; |
||
721 | |||
722 | int radeon_doorbell_get(struct radeon_device *rdev, u32 *page); |
||
723 | void radeon_doorbell_free(struct radeon_device *rdev, u32 doorbell); |
||
724 | |||
1117 | serge | 725 | /* |
726 | * IRQS. |
||
727 | */ |
||
1963 | serge | 728 | struct r500_irq_stat_regs { |
729 | u32 disp_int; |
||
2997 | Serge | 730 | u32 hdmi0_status; |
1963 | serge | 731 | }; |
732 | |||
733 | struct r600_irq_stat_regs { |
||
734 | u32 disp_int; |
||
735 | u32 disp_int_cont; |
||
736 | u32 disp_int_cont2; |
||
737 | u32 d1grph_int; |
||
738 | u32 d2grph_int; |
||
2997 | Serge | 739 | u32 hdmi0_status; |
740 | u32 hdmi1_status; |
||
1963 | serge | 741 | }; |
742 | |||
743 | struct evergreen_irq_stat_regs { |
||
744 | u32 disp_int; |
||
745 | u32 disp_int_cont; |
||
746 | u32 disp_int_cont2; |
||
747 | u32 disp_int_cont3; |
||
748 | u32 disp_int_cont4; |
||
749 | u32 disp_int_cont5; |
||
750 | u32 d1grph_int; |
||
751 | u32 d2grph_int; |
||
752 | u32 d3grph_int; |
||
753 | u32 d4grph_int; |
||
754 | u32 d5grph_int; |
||
755 | u32 d6grph_int; |
||
2997 | Serge | 756 | u32 afmt_status1; |
757 | u32 afmt_status2; |
||
758 | u32 afmt_status3; |
||
759 | u32 afmt_status4; |
||
760 | u32 afmt_status5; |
||
761 | u32 afmt_status6; |
||
1963 | serge | 762 | }; |
763 | |||
5078 | serge | 764 | struct cik_irq_stat_regs { |
765 | u32 disp_int; |
||
766 | u32 disp_int_cont; |
||
767 | u32 disp_int_cont2; |
||
768 | u32 disp_int_cont3; |
||
769 | u32 disp_int_cont4; |
||
770 | u32 disp_int_cont5; |
||
771 | u32 disp_int_cont6; |
||
772 | u32 d1grph_int; |
||
773 | u32 d2grph_int; |
||
774 | u32 d3grph_int; |
||
775 | u32 d4grph_int; |
||
776 | u32 d5grph_int; |
||
777 | u32 d6grph_int; |
||
778 | }; |
||
779 | |||
1963 | serge | 780 | union radeon_irq_stat_regs { |
781 | struct r500_irq_stat_regs r500; |
||
782 | struct r600_irq_stat_regs r600; |
||
783 | struct evergreen_irq_stat_regs evergreen; |
||
5078 | serge | 784 | struct cik_irq_stat_regs cik; |
1963 | serge | 785 | }; |
786 | |||
1117 | serge | 787 | struct radeon_irq { |
788 | bool installed; |
||
2997 | Serge | 789 | spinlock_t lock; |
790 | atomic_t ring_int[RADEON_NUM_RINGS]; |
||
791 | bool crtc_vblank_int[RADEON_MAX_CRTCS]; |
||
792 | atomic_t pflip[RADEON_MAX_CRTCS]; |
||
1963 | serge | 793 | wait_queue_head_t vblank_queue; |
2997 | Serge | 794 | bool hpd[RADEON_MAX_HPD_PINS]; |
795 | bool afmt[RADEON_MAX_AFMT_BLOCKS]; |
||
1963 | serge | 796 | union radeon_irq_stat_regs stat_regs; |
5078 | serge | 797 | bool dpm_thermal; |
1117 | serge | 798 | }; |
799 | |||
800 | int radeon_irq_kms_init(struct radeon_device *rdev); |
||
801 | void radeon_irq_kms_fini(struct radeon_device *rdev); |
||
2997 | Serge | 802 | void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev, int ring); |
803 | void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev, int ring); |
||
2004 | serge | 804 | void radeon_irq_kms_pflip_irq_get(struct radeon_device *rdev, int crtc); |
805 | void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc); |
||
2997 | Serge | 806 | void radeon_irq_kms_enable_afmt(struct radeon_device *rdev, int block); |
807 | void radeon_irq_kms_disable_afmt(struct radeon_device *rdev, int block); |
||
808 | void radeon_irq_kms_enable_hpd(struct radeon_device *rdev, unsigned hpd_mask); |
||
809 | void radeon_irq_kms_disable_hpd(struct radeon_device *rdev, unsigned hpd_mask); |
||
1117 | serge | 810 | |
811 | /* |
||
2997 | Serge | 812 | * CP & rings. |
1117 | serge | 813 | */ |
2997 | Serge | 814 | |
1117 | serge | 815 | struct radeon_ib { |
2997 | Serge | 816 | struct radeon_sa_bo *sa_bo; |
817 | uint32_t length_dw; |
||
1403 | serge | 818 | uint64_t gpu_addr; |
2997 | Serge | 819 | uint32_t *ptr; |
820 | int ring; |
||
1117 | serge | 821 | struct radeon_fence *fence; |
2997 | Serge | 822 | struct radeon_vm *vm; |
823 | bool is_const_ib; |
||
824 | struct radeon_semaphore *semaphore; |
||
1117 | serge | 825 | }; |
826 | |||
2997 | Serge | 827 | struct radeon_ring { |
1321 | serge | 828 | struct radeon_bo *ring_obj; |
1117 | serge | 829 | volatile uint32_t *ring; |
2997 | Serge | 830 | unsigned rptr_offs; |
831 | unsigned rptr_save_reg; |
||
832 | u64 next_rptr_gpu_addr; |
||
833 | volatile u32 *next_rptr_cpu_addr; |
||
5078 | serge | 834 | unsigned wptr; |
835 | unsigned wptr_old; |
||
836 | unsigned ring_size; |
||
837 | unsigned ring_free_dw; |
||
838 | int count_dw; |
||
839 | atomic_t last_rptr; |
||
840 | atomic64_t last_activity; |
||
841 | uint64_t gpu_addr; |
||
842 | uint32_t align_mask; |
||
843 | uint32_t ptr_mask; |
||
844 | bool ready; |
||
2997 | Serge | 845 | u32 nop; |
846 | u32 idx; |
||
3764 | Serge | 847 | u64 last_semaphore_signal_addr; |
848 | u64 last_semaphore_wait_addr; |
||
5078 | serge | 849 | /* for CIK queues */ |
850 | u32 me; |
||
851 | u32 pipe; |
||
852 | u32 queue; |
||
853 | struct radeon_bo *mqd_obj; |
||
854 | u32 doorbell_index; |
||
855 | unsigned wptr_offs; |
||
1117 | serge | 856 | }; |
857 | |||
5078 | serge | 858 | struct radeon_mec { |
859 | struct radeon_bo *hpd_eop_obj; |
||
860 | u64 hpd_eop_gpu_addr; |
||
861 | u32 num_pipe; |
||
862 | u32 num_mec; |
||
863 | u32 num_queue; |
||
864 | }; |
||
865 | |||
1321 | serge | 866 | /* |
2997 | Serge | 867 | * VM |
868 | */ |
||
869 | |||
870 | /* maximum number of VMIDs */ |
||
871 | #define RADEON_NUM_VM 16 |
||
872 | |||
873 | /* number of entries in page table */ |
||
5078 | serge | 874 | #define RADEON_VM_PTE_COUNT (1 << radeon_vm_block_size) |
2997 | Serge | 875 | |
5078 | serge | 876 | /* PTBs (Page Table Blocks) need to be aligned to 32K */ |
877 | #define RADEON_VM_PTB_ALIGN_SIZE 32768 |
||
878 | #define RADEON_VM_PTB_ALIGN_MASK (RADEON_VM_PTB_ALIGN_SIZE - 1) |
||
879 | #define RADEON_VM_PTB_ALIGN(a) (((a) + RADEON_VM_PTB_ALIGN_MASK) & ~RADEON_VM_PTB_ALIGN_MASK) |
||
880 | |||
881 | #define R600_PTE_VALID (1 << 0) |
||
882 | #define R600_PTE_SYSTEM (1 << 1) |
||
883 | #define R600_PTE_SNOOPED (1 << 2) |
||
884 | #define R600_PTE_READABLE (1 << 5) |
||
885 | #define R600_PTE_WRITEABLE (1 << 6) |
||
886 | |||
887 | /* PTE (Page Table Entry) fragment field for different page sizes */ |
||
888 | #define R600_PTE_FRAG_4KB (0 << 7) |
||
889 | #define R600_PTE_FRAG_64KB (4 << 7) |
||
890 | #define R600_PTE_FRAG_256KB (6 << 7) |
||
891 | |||
892 | /* flags needed to be set so we can copy directly from the GART table */ |
||
893 | #define R600_PTE_GART_MASK ( R600_PTE_READABLE | R600_PTE_WRITEABLE | \ |
||
894 | R600_PTE_SYSTEM | R600_PTE_VALID ) |
||
895 | |||
896 | struct radeon_vm_pt { |
||
897 | struct radeon_bo *bo; |
||
898 | uint64_t addr; |
||
899 | }; |
||
900 | |||
2997 | Serge | 901 | struct radeon_vm { |
5078 | serge | 902 | struct rb_root va; |
2997 | Serge | 903 | unsigned id; |
904 | |||
5078 | serge | 905 | /* BOs moved, but not yet updated in the PT */ |
906 | struct list_head invalidated; |
||
907 | |||
908 | /* BOs freed, but not yet updated in the PT */ |
||
909 | struct list_head freed; |
||
910 | |||
2997 | Serge | 911 | /* contains the page directory */ |
5078 | serge | 912 | struct radeon_bo *page_directory; |
2997 | Serge | 913 | uint64_t pd_gpu_addr; |
5078 | serge | 914 | unsigned max_pde_used; |
2997 | Serge | 915 | |
916 | /* array of page tables, one for each page directory entry */ |
||
5078 | serge | 917 | struct radeon_vm_pt *page_tables; |
2997 | Serge | 918 | |
5078 | serge | 919 | struct radeon_bo_va *ib_bo_va; |
920 | |||
2997 | Serge | 921 | struct mutex mutex; |
922 | /* last fence for cs using this vm */ |
||
923 | struct radeon_fence *fence; |
||
924 | /* last flush or NULL if we still need to flush */ |
||
925 | struct radeon_fence *last_flush; |
||
5078 | serge | 926 | /* last use of vmid */ |
927 | struct radeon_fence *last_id_use; |
||
2997 | Serge | 928 | }; |
929 | |||
930 | struct radeon_vm_manager { |
||
931 | struct radeon_fence *active[RADEON_NUM_VM]; |
||
932 | uint32_t max_pfn; |
||
933 | /* number of VMIDs */ |
||
934 | unsigned nvm; |
||
935 | /* vram base address for page table entry */ |
||
936 | u64 vram_base_offset; |
||
937 | /* is vm enabled? */ |
||
938 | bool enabled; |
||
5078 | serge | 939 | /* for hw to save the PD addr on suspend/resume */ |
940 | uint32_t saved_table_addr[RADEON_NUM_VM]; |
||
2997 | Serge | 941 | }; |
942 | |||
943 | /* |
||
944 | * file private structure |
||
945 | */ |
||
946 | struct radeon_fpriv { |
||
947 | struct radeon_vm vm; |
||
948 | }; |
||
949 | |||
950 | /* |
||
1321 | serge | 951 | * R6xx+ IH ring |
952 | */ |
||
953 | struct r600_ih { |
||
954 | struct radeon_bo *ring_obj; |
||
955 | volatile uint32_t *ring; |
||
956 | unsigned rptr; |
||
957 | unsigned ring_size; |
||
958 | uint64_t gpu_addr; |
||
959 | uint32_t ptr_mask; |
||
2997 | Serge | 960 | atomic_t lock; |
1321 | serge | 961 | bool enabled; |
962 | }; |
||
963 | |||
2997 | Serge | 964 | /* |
5078 | serge | 965 | * RLC stuff |
2997 | Serge | 966 | */ |
5078 | serge | 967 | #include "clearstate_defs.h" |
968 | |||
969 | struct radeon_rlc { |
||
2997 | Serge | 970 | /* for power gating */ |
971 | struct radeon_bo *save_restore_obj; |
||
972 | uint64_t save_restore_gpu_addr; |
||
5078 | serge | 973 | volatile uint32_t *sr_ptr; |
974 | const u32 *reg_list; |
||
975 | u32 reg_list_size; |
||
2997 | Serge | 976 | /* for clear state */ |
977 | struct radeon_bo *clear_state_obj; |
||
978 | uint64_t clear_state_gpu_addr; |
||
5078 | serge | 979 | volatile uint32_t *cs_ptr; |
980 | const struct cs_section_def *cs_data; |
||
981 | u32 clear_state_size; |
||
982 | /* for cp tables */ |
||
983 | struct radeon_bo *cp_table_obj; |
||
984 | uint64_t cp_table_gpu_addr; |
||
985 | volatile uint32_t *cp_table_ptr; |
||
986 | u32 cp_table_size; |
||
2997 | Serge | 987 | }; |
988 | |||
989 | int radeon_ib_get(struct radeon_device *rdev, int ring, |
||
990 | struct radeon_ib *ib, struct radeon_vm *vm, |
||
991 | unsigned size); |
||
992 | void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib *ib); |
||
993 | int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib, |
||
5078 | serge | 994 | struct radeon_ib *const_ib, bool hdp_flush); |
1117 | serge | 995 | int radeon_ib_pool_init(struct radeon_device *rdev); |
996 | void radeon_ib_pool_fini(struct radeon_device *rdev); |
||
2997 | Serge | 997 | int radeon_ib_ring_tests(struct radeon_device *rdev); |
1117 | serge | 998 | /* Ring access between begin & end cannot sleep */ |
2997 | Serge | 999 | bool radeon_ring_supports_scratch_reg(struct radeon_device *rdev, |
1000 | struct radeon_ring *ring); |
||
1001 | void radeon_ring_free_size(struct radeon_device *rdev, struct radeon_ring *cp); |
||
1002 | int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw); |
||
1003 | int radeon_ring_lock(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw); |
||
5078 | serge | 1004 | void radeon_ring_commit(struct radeon_device *rdev, struct radeon_ring *cp, |
1005 | bool hdp_flush); |
||
1006 | void radeon_ring_unlock_commit(struct radeon_device *rdev, struct radeon_ring *cp, |
||
1007 | bool hdp_flush); |
||
2997 | Serge | 1008 | void radeon_ring_undo(struct radeon_ring *ring); |
1009 | void radeon_ring_unlock_undo(struct radeon_device *rdev, struct radeon_ring *cp); |
||
1010 | int radeon_ring_test(struct radeon_device *rdev, struct radeon_ring *cp); |
||
5078 | serge | 1011 | void radeon_ring_lockup_update(struct radeon_device *rdev, |
1012 | struct radeon_ring *ring); |
||
2997 | Serge | 1013 | bool radeon_ring_test_lockup(struct radeon_device *rdev, struct radeon_ring *ring); |
1014 | unsigned radeon_ring_backup(struct radeon_device *rdev, struct radeon_ring *ring, |
||
1015 | uint32_t **data); |
||
1016 | int radeon_ring_restore(struct radeon_device *rdev, struct radeon_ring *ring, |
||
1017 | unsigned size, uint32_t *data); |
||
1018 | int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ring_size, |
||
5078 | serge | 1019 | unsigned rptr_offs, u32 nop); |
2997 | Serge | 1020 | void radeon_ring_fini(struct radeon_device *rdev, struct radeon_ring *cp); |
1117 | serge | 1021 | |
1022 | |||
3192 | Serge | 1023 | /* r600 async dma */ |
1024 | void r600_dma_stop(struct radeon_device *rdev); |
||
1025 | int r600_dma_resume(struct radeon_device *rdev); |
||
1026 | void r600_dma_fini(struct radeon_device *rdev); |
||
1027 | |||
1028 | void cayman_dma_stop(struct radeon_device *rdev); |
||
1029 | int cayman_dma_resume(struct radeon_device *rdev); |
||
1030 | void cayman_dma_fini(struct radeon_device *rdev); |
||
1031 | |||
1117 | serge | 1032 | /* |
1033 | * CS. |
||
1034 | */ |
||
1035 | struct radeon_cs_reloc { |
||
5078 | serge | 1036 | struct drm_gem_object *gobj; |
1321 | serge | 1037 | struct radeon_bo *robj; |
5078 | serge | 1038 | struct ttm_validate_buffer tv; |
1039 | uint64_t gpu_offset; |
||
1040 | unsigned prefered_domains; |
||
1041 | unsigned allowed_domains; |
||
1042 | uint32_t tiling_flags; |
||
1403 | serge | 1043 | uint32_t handle; |
1117 | serge | 1044 | }; |
1045 | |||
1046 | struct radeon_cs_chunk { |
||
1047 | uint32_t chunk_id; |
||
1048 | uint32_t length_dw; |
||
1049 | uint32_t *kdata; |
||
1221 | serge | 1050 | void __user *user_ptr; |
1117 | serge | 1051 | }; |
1052 | |||
1053 | struct radeon_cs_parser { |
||
1430 | serge | 1054 | struct device *dev; |
1117 | serge | 1055 | struct radeon_device *rdev; |
2004 | serge | 1056 | struct drm_file *filp; |
1117 | serge | 1057 | /* chunks */ |
1058 | unsigned nchunks; |
||
1059 | struct radeon_cs_chunk *chunks; |
||
1060 | uint64_t *chunks_array; |
||
1061 | /* IB */ |
||
1062 | unsigned idx; |
||
1063 | /* relocations */ |
||
1064 | unsigned nrelocs; |
||
1065 | struct radeon_cs_reloc *relocs; |
||
1066 | struct radeon_cs_reloc **relocs_ptr; |
||
5078 | serge | 1067 | struct radeon_cs_reloc *vm_bos; |
1120 | serge | 1068 | struct list_head validated; |
3192 | Serge | 1069 | unsigned dma_reloc_idx; |
1117 | serge | 1070 | /* indices of various chunks */ |
1071 | int chunk_ib_idx; |
||
1072 | int chunk_relocs_idx; |
||
2997 | Serge | 1073 | int chunk_flags_idx; |
1074 | int chunk_const_ib_idx; |
||
1075 | struct radeon_ib ib; |
||
1076 | struct radeon_ib const_ib; |
||
1117 | serge | 1077 | void *track; |
1179 | serge | 1078 | unsigned family; |
1221 | serge | 1079 | int parser_error; |
2997 | Serge | 1080 | u32 cs_flags; |
1081 | u32 ring; |
||
1082 | s32 priority; |
||
5078 | serge | 1083 | struct ww_acquire_ctx ticket; |
1117 | serge | 1084 | }; |
1085 | |||
5078 | serge | 1086 | static inline u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx) |
1087 | { |
||
1088 | struct radeon_cs_chunk *ibc = &p->chunks[p->chunk_ib_idx]; |
||
1221 | serge | 1089 | |
5078 | serge | 1090 | if (ibc->kdata) |
1091 | return ibc->kdata[idx]; |
||
1092 | return p->ib.ptr[idx]; |
||
1093 | } |
||
1094 | |||
1095 | |||
1117 | serge | 1096 | struct radeon_cs_packet { |
1097 | unsigned idx; |
||
1098 | unsigned type; |
||
1099 | unsigned reg; |
||
1100 | unsigned opcode; |
||
1101 | int count; |
||
1102 | unsigned one_reg_wr; |
||
1103 | }; |
||
1104 | |||
1105 | typedef int (*radeon_packet0_check_t)(struct radeon_cs_parser *p, |
||
1106 | struct radeon_cs_packet *pkt, |
||
1107 | unsigned idx, unsigned reg); |
||
1108 | typedef int (*radeon_packet3_check_t)(struct radeon_cs_parser *p, |
||
1109 | struct radeon_cs_packet *pkt); |
||
1110 | |||
1111 | |||
1112 | /* |
||
1113 | * AGP |
||
1114 | */ |
||
1115 | int radeon_agp_init(struct radeon_device *rdev); |
||
1321 | serge | 1116 | void radeon_agp_resume(struct radeon_device *rdev); |
1963 | serge | 1117 | void radeon_agp_suspend(struct radeon_device *rdev); |
1117 | serge | 1118 | void radeon_agp_fini(struct radeon_device *rdev); |
1119 | |||
1120 | |||
1121 | /* |
||
1122 | * Writeback |
||
1123 | */ |
||
1124 | struct radeon_wb { |
||
1321 | serge | 1125 | struct radeon_bo *wb_obj; |
1117 | serge | 1126 | volatile uint32_t *wb; |
1127 | uint64_t gpu_addr; |
||
1963 | serge | 1128 | bool enabled; |
1129 | bool use_event; |
||
1117 | serge | 1130 | }; |
1131 | |||
1963 | serge | 1132 | #define RADEON_WB_SCRATCH_OFFSET 0 |
2997 | Serge | 1133 | #define RADEON_WB_RING0_NEXT_RPTR 256 |
1963 | serge | 1134 | #define RADEON_WB_CP_RPTR_OFFSET 1024 |
1135 | #define RADEON_WB_CP1_RPTR_OFFSET 1280 |
||
1136 | #define RADEON_WB_CP2_RPTR_OFFSET 1536 |
||
3192 | Serge | 1137 | #define R600_WB_DMA_RPTR_OFFSET 1792 |
1963 | serge | 1138 | #define R600_WB_IH_WPTR_OFFSET 2048 |
3192 | Serge | 1139 | #define CAYMAN_WB_DMA1_RPTR_OFFSET 2304 |
1963 | serge | 1140 | #define R600_WB_EVENT_OFFSET 3072 |
5078 | serge | 1141 | #define CIK_WB_CP1_WPTR_OFFSET 3328 |
1142 | #define CIK_WB_CP2_WPTR_OFFSET 3584 |
||
1963 | serge | 1143 | |
1179 | serge | 1144 | /** |
1145 | * struct radeon_pm - power management datas |
||
1146 | * @max_bandwidth: maximum bandwidth the gpu has (MByte/s) |
||
1147 | * @igp_sideport_mclk: sideport memory clock Mhz (rs690,rs740,rs780,rs880) |
||
1148 | * @igp_system_mclk: system clock Mhz (rs690,rs740,rs780,rs880) |
||
1149 | * @igp_ht_link_clk: ht link clock Mhz (rs690,rs740,rs780,rs880) |
||
1150 | * @igp_ht_link_width: ht link width in bits (rs690,rs740,rs780,rs880) |
||
1151 | * @k8_bandwidth: k8 bandwidth the gpu has (MByte/s) (IGP) |
||
1152 | * @sideport_bandwidth: sideport bandwidth the gpu has (MByte/s) (IGP) |
||
1153 | * @ht_bandwidth: ht bandwidth the gpu has (MByte/s) (IGP) |
||
1154 | * @core_bandwidth: core GPU bandwidth the gpu has (MByte/s) (IGP) |
||
1963 | serge | 1155 | * @sclk: GPU clock Mhz (core bandwidth depends of this clock) |
1179 | serge | 1156 | * @needed_bandwidth: current bandwidth needs |
1157 | * |
||
1158 | * It keeps track of various data needed to take powermanagement decision. |
||
1963 | serge | 1159 | * Bandwidth need is used to determine minimun clock of the GPU and memory. |
1179 | serge | 1160 | * Equation between gpu/memory clock and available bandwidth is hw dependent |
1161 | * (type of memory, bus size, efficiency, ...) |
||
1162 | */ |
||
1963 | serge | 1163 | |
1164 | enum radeon_pm_method { |
||
1165 | PM_METHOD_PROFILE, |
||
1166 | PM_METHOD_DYNPM, |
||
5078 | serge | 1167 | PM_METHOD_DPM, |
1430 | serge | 1168 | }; |
1963 | serge | 1169 | |
1170 | enum radeon_dynpm_state { |
||
1171 | DYNPM_STATE_DISABLED, |
||
1172 | DYNPM_STATE_MINIMUM, |
||
1173 | DYNPM_STATE_PAUSED, |
||
1174 | DYNPM_STATE_ACTIVE, |
||
1175 | DYNPM_STATE_SUSPENDED, |
||
1430 | serge | 1176 | }; |
1963 | serge | 1177 | enum radeon_dynpm_action { |
1178 | DYNPM_ACTION_NONE, |
||
1179 | DYNPM_ACTION_MINIMUM, |
||
1180 | DYNPM_ACTION_DOWNCLOCK, |
||
1181 | DYNPM_ACTION_UPCLOCK, |
||
1182 | DYNPM_ACTION_DEFAULT |
||
1183 | }; |
||
1430 | serge | 1184 | |
1185 | enum radeon_voltage_type { |
||
1186 | VOLTAGE_NONE = 0, |
||
1187 | VOLTAGE_GPIO, |
||
1188 | VOLTAGE_VDDC, |
||
1189 | VOLTAGE_SW |
||
1190 | }; |
||
1191 | |||
1192 | enum radeon_pm_state_type { |
||
5078 | serge | 1193 | /* not used for dpm */ |
1430 | serge | 1194 | POWER_STATE_TYPE_DEFAULT, |
1195 | POWER_STATE_TYPE_POWERSAVE, |
||
5078 | serge | 1196 | /* user selectable states */ |
1430 | serge | 1197 | POWER_STATE_TYPE_BATTERY, |
1198 | POWER_STATE_TYPE_BALANCED, |
||
1199 | POWER_STATE_TYPE_PERFORMANCE, |
||
5078 | serge | 1200 | /* internal states */ |
1201 | POWER_STATE_TYPE_INTERNAL_UVD, |
||
1202 | POWER_STATE_TYPE_INTERNAL_UVD_SD, |
||
1203 | POWER_STATE_TYPE_INTERNAL_UVD_HD, |
||
1204 | POWER_STATE_TYPE_INTERNAL_UVD_HD2, |
||
1205 | POWER_STATE_TYPE_INTERNAL_UVD_MVC, |
||
1206 | POWER_STATE_TYPE_INTERNAL_BOOT, |
||
1207 | POWER_STATE_TYPE_INTERNAL_THERMAL, |
||
1208 | POWER_STATE_TYPE_INTERNAL_ACPI, |
||
1209 | POWER_STATE_TYPE_INTERNAL_ULV, |
||
1210 | POWER_STATE_TYPE_INTERNAL_3DPERF, |
||
1430 | serge | 1211 | }; |
1212 | |||
1963 | serge | 1213 | enum radeon_pm_profile_type { |
1214 | PM_PROFILE_DEFAULT, |
||
1215 | PM_PROFILE_AUTO, |
||
1216 | PM_PROFILE_LOW, |
||
1217 | PM_PROFILE_MID, |
||
1218 | PM_PROFILE_HIGH, |
||
1430 | serge | 1219 | }; |
1220 | |||
1963 | serge | 1221 | #define PM_PROFILE_DEFAULT_IDX 0 |
1222 | #define PM_PROFILE_LOW_SH_IDX 1 |
||
1223 | #define PM_PROFILE_MID_SH_IDX 2 |
||
1224 | #define PM_PROFILE_HIGH_SH_IDX 3 |
||
1225 | #define PM_PROFILE_LOW_MH_IDX 4 |
||
1226 | #define PM_PROFILE_MID_MH_IDX 5 |
||
1227 | #define PM_PROFILE_HIGH_MH_IDX 6 |
||
1228 | #define PM_PROFILE_MAX 7 |
||
1229 | |||
1230 | struct radeon_pm_profile { |
||
1231 | int dpms_off_ps_idx; |
||
1232 | int dpms_on_ps_idx; |
||
1233 | int dpms_off_cm_idx; |
||
1234 | int dpms_on_cm_idx; |
||
1235 | }; |
||
1236 | |||
1237 | enum radeon_int_thermal_type { |
||
1238 | THERMAL_TYPE_NONE, |
||
5078 | serge | 1239 | THERMAL_TYPE_EXTERNAL, |
1240 | THERMAL_TYPE_EXTERNAL_GPIO, |
||
1963 | serge | 1241 | THERMAL_TYPE_RV6XX, |
1242 | THERMAL_TYPE_RV770, |
||
5078 | serge | 1243 | THERMAL_TYPE_ADT7473_WITH_INTERNAL, |
1963 | serge | 1244 | THERMAL_TYPE_EVERGREEN, |
1245 | THERMAL_TYPE_SUMO, |
||
1246 | THERMAL_TYPE_NI, |
||
2997 | Serge | 1247 | THERMAL_TYPE_SI, |
5078 | serge | 1248 | THERMAL_TYPE_EMC2103_WITH_INTERNAL, |
1249 | THERMAL_TYPE_CI, |
||
1250 | THERMAL_TYPE_KV, |
||
1963 | serge | 1251 | }; |
1252 | |||
1430 | serge | 1253 | struct radeon_voltage { |
1254 | enum radeon_voltage_type type; |
||
1255 | /* gpio voltage */ |
||
1256 | struct radeon_gpio_rec gpio; |
||
1257 | u32 delay; /* delay in usec from voltage drop to sclk change */ |
||
1258 | bool active_high; /* voltage drop is active when bit is high */ |
||
1259 | /* VDDC voltage */ |
||
1260 | u8 vddc_id; /* index into vddc voltage table */ |
||
1261 | u8 vddci_id; /* index into vddci voltage table */ |
||
1262 | bool vddci_enabled; |
||
1263 | /* r6xx+ sw */ |
||
1963 | serge | 1264 | u16 voltage; |
1265 | /* evergreen+ vddci */ |
||
1266 | u16 vddci; |
||
1430 | serge | 1267 | }; |
1268 | |||
1963 | serge | 1269 | /* clock mode flags */ |
1270 | #define RADEON_PM_MODE_NO_DISPLAY (1 << 0) |
||
1430 | serge | 1271 | |
1272 | struct radeon_pm_clock_info { |
||
1273 | /* memory clock */ |
||
1274 | u32 mclk; |
||
1275 | /* engine clock */ |
||
1276 | u32 sclk; |
||
1277 | /* voltage info */ |
||
1278 | struct radeon_voltage voltage; |
||
1963 | serge | 1279 | /* standardized clock flags */ |
1430 | serge | 1280 | u32 flags; |
1281 | }; |
||
1282 | |||
1963 | serge | 1283 | /* state flags */ |
1284 | #define RADEON_PM_STATE_SINGLE_DISPLAY_ONLY (1 << 0) |
||
1285 | |||
1430 | serge | 1286 | struct radeon_power_state { |
1287 | enum radeon_pm_state_type type; |
||
2997 | Serge | 1288 | struct radeon_pm_clock_info *clock_info; |
1430 | serge | 1289 | /* number of valid clock modes in this power state */ |
1290 | int num_clock_modes; |
||
1291 | struct radeon_pm_clock_info *default_clock_mode; |
||
1963 | serge | 1292 | /* standardized state flags */ |
1293 | u32 flags; |
||
1294 | u32 misc; /* vbios specific flags */ |
||
1295 | u32 misc2; /* vbios specific flags */ |
||
1296 | int pcie_lanes; /* pcie lanes */ |
||
1430 | serge | 1297 | }; |
1298 | |||
1299 | /* |
||
1300 | * Some modes are overclocked by very low value, accept them |
||
1301 | */ |
||
1302 | #define RADEON_MODE_OVERCLOCK_MARGIN 500 /* 5 MHz */ |
||
1303 | |||
5078 | serge | 1304 | enum radeon_dpm_auto_throttle_src { |
1305 | RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL, |
||
1306 | RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL |
||
1307 | }; |
||
1308 | |||
1309 | enum radeon_dpm_event_src { |
||
1310 | RADEON_DPM_EVENT_SRC_ANALOG = 0, |
||
1311 | RADEON_DPM_EVENT_SRC_EXTERNAL = 1, |
||
1312 | RADEON_DPM_EVENT_SRC_DIGITAL = 2, |
||
1313 | RADEON_DPM_EVENT_SRC_ANALOG_OR_EXTERNAL = 3, |
||
1314 | RADEON_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL = 4 |
||
1315 | }; |
||
1316 | |||
1317 | #define RADEON_MAX_VCE_LEVELS 6 |
||
1318 | |||
1319 | enum radeon_vce_level { |
||
1320 | RADEON_VCE_LEVEL_AC_ALL = 0, /* AC, All cases */ |
||
1321 | RADEON_VCE_LEVEL_DC_EE = 1, /* DC, entropy encoding */ |
||
1322 | RADEON_VCE_LEVEL_DC_LL_LOW = 2, /* DC, low latency queue, res <= 720 */ |
||
1323 | RADEON_VCE_LEVEL_DC_LL_HIGH = 3, /* DC, low latency queue, 1080 >= res > 720 */ |
||
1324 | RADEON_VCE_LEVEL_DC_GP_LOW = 4, /* DC, general purpose queue, res <= 720 */ |
||
1325 | RADEON_VCE_LEVEL_DC_GP_HIGH = 5, /* DC, general purpose queue, 1080 >= res > 720 */ |
||
1326 | }; |
||
1327 | |||
1328 | struct radeon_ps { |
||
1329 | u32 caps; /* vbios flags */ |
||
1330 | u32 class; /* vbios flags */ |
||
1331 | u32 class2; /* vbios flags */ |
||
1332 | /* UVD clocks */ |
||
1333 | u32 vclk; |
||
1334 | u32 dclk; |
||
1335 | /* VCE clocks */ |
||
1336 | u32 evclk; |
||
1337 | u32 ecclk; |
||
1338 | bool vce_active; |
||
1339 | enum radeon_vce_level vce_level; |
||
1340 | /* asic priv */ |
||
1341 | void *ps_priv; |
||
1342 | }; |
||
1343 | |||
1344 | struct radeon_dpm_thermal { |
||
1345 | /* thermal interrupt work */ |
||
1346 | struct work_struct work; |
||
1347 | /* low temperature threshold */ |
||
1348 | int min_temp; |
||
1349 | /* high temperature threshold */ |
||
1350 | int max_temp; |
||
1351 | /* was interrupt low to high or high to low */ |
||
1352 | bool high_to_low; |
||
1353 | }; |
||
1354 | |||
1355 | enum radeon_clk_action |
||
1356 | { |
||
1357 | RADEON_SCLK_UP = 1, |
||
1358 | RADEON_SCLK_DOWN |
||
1359 | }; |
||
1360 | |||
1361 | struct radeon_blacklist_clocks |
||
1362 | { |
||
1363 | u32 sclk; |
||
1364 | u32 mclk; |
||
1365 | enum radeon_clk_action action; |
||
1366 | }; |
||
1367 | |||
1368 | struct radeon_clock_and_voltage_limits { |
||
1369 | u32 sclk; |
||
1370 | u32 mclk; |
||
1371 | u16 vddc; |
||
1372 | u16 vddci; |
||
1373 | }; |
||
1374 | |||
1375 | struct radeon_clock_array { |
||
1376 | u32 count; |
||
1377 | u32 *values; |
||
1378 | }; |
||
1379 | |||
1380 | struct radeon_clock_voltage_dependency_entry { |
||
1381 | u32 clk; |
||
1382 | u16 v; |
||
1383 | }; |
||
1384 | |||
1385 | struct radeon_clock_voltage_dependency_table { |
||
1386 | u32 count; |
||
1387 | struct radeon_clock_voltage_dependency_entry *entries; |
||
1388 | }; |
||
1389 | |||
1390 | union radeon_cac_leakage_entry { |
||
1391 | struct { |
||
1392 | u16 vddc; |
||
1393 | u32 leakage; |
||
1394 | }; |
||
1395 | struct { |
||
1396 | u16 vddc1; |
||
1397 | u16 vddc2; |
||
1398 | u16 vddc3; |
||
1399 | }; |
||
1400 | }; |
||
1401 | |||
1402 | struct radeon_cac_leakage_table { |
||
1403 | u32 count; |
||
1404 | union radeon_cac_leakage_entry *entries; |
||
1405 | }; |
||
1406 | |||
1407 | struct radeon_phase_shedding_limits_entry { |
||
1408 | u16 voltage; |
||
1409 | u32 sclk; |
||
1410 | u32 mclk; |
||
1411 | }; |
||
1412 | |||
1413 | struct radeon_phase_shedding_limits_table { |
||
1414 | u32 count; |
||
1415 | struct radeon_phase_shedding_limits_entry *entries; |
||
1416 | }; |
||
1417 | |||
1418 | struct radeon_uvd_clock_voltage_dependency_entry { |
||
1419 | u32 vclk; |
||
1420 | u32 dclk; |
||
1421 | u16 v; |
||
1422 | }; |
||
1423 | |||
1424 | struct radeon_uvd_clock_voltage_dependency_table { |
||
1425 | u8 count; |
||
1426 | struct radeon_uvd_clock_voltage_dependency_entry *entries; |
||
1427 | }; |
||
1428 | |||
1429 | struct radeon_vce_clock_voltage_dependency_entry { |
||
1430 | u32 ecclk; |
||
1431 | u32 evclk; |
||
1432 | u16 v; |
||
1433 | }; |
||
1434 | |||
1435 | struct radeon_vce_clock_voltage_dependency_table { |
||
1436 | u8 count; |
||
1437 | struct radeon_vce_clock_voltage_dependency_entry *entries; |
||
1438 | }; |
||
1439 | |||
1440 | struct radeon_ppm_table { |
||
1441 | u8 ppm_design; |
||
1442 | u16 cpu_core_number; |
||
1443 | u32 platform_tdp; |
||
1444 | u32 small_ac_platform_tdp; |
||
1445 | u32 platform_tdc; |
||
1446 | u32 small_ac_platform_tdc; |
||
1447 | u32 apu_tdp; |
||
1448 | u32 dgpu_tdp; |
||
1449 | u32 dgpu_ulv_power; |
||
1450 | u32 tj_max; |
||
1451 | }; |
||
1452 | |||
1453 | struct radeon_cac_tdp_table { |
||
1454 | u16 tdp; |
||
1455 | u16 configurable_tdp; |
||
1456 | u16 tdc; |
||
1457 | u16 battery_power_limit; |
||
1458 | u16 small_power_limit; |
||
1459 | u16 low_cac_leakage; |
||
1460 | u16 high_cac_leakage; |
||
1461 | u16 maximum_power_delivery_limit; |
||
1462 | }; |
||
1463 | |||
1464 | struct radeon_dpm_dynamic_state { |
||
1465 | struct radeon_clock_voltage_dependency_table vddc_dependency_on_sclk; |
||
1466 | struct radeon_clock_voltage_dependency_table vddci_dependency_on_mclk; |
||
1467 | struct radeon_clock_voltage_dependency_table vddc_dependency_on_mclk; |
||
1468 | struct radeon_clock_voltage_dependency_table mvdd_dependency_on_mclk; |
||
1469 | struct radeon_clock_voltage_dependency_table vddc_dependency_on_dispclk; |
||
1470 | struct radeon_uvd_clock_voltage_dependency_table uvd_clock_voltage_dependency_table; |
||
1471 | struct radeon_vce_clock_voltage_dependency_table vce_clock_voltage_dependency_table; |
||
1472 | struct radeon_clock_voltage_dependency_table samu_clock_voltage_dependency_table; |
||
1473 | struct radeon_clock_voltage_dependency_table acp_clock_voltage_dependency_table; |
||
1474 | struct radeon_clock_array valid_sclk_values; |
||
1475 | struct radeon_clock_array valid_mclk_values; |
||
1476 | struct radeon_clock_and_voltage_limits max_clock_voltage_on_dc; |
||
1477 | struct radeon_clock_and_voltage_limits max_clock_voltage_on_ac; |
||
1478 | u32 mclk_sclk_ratio; |
||
1479 | u32 sclk_mclk_delta; |
||
1480 | u16 vddc_vddci_delta; |
||
1481 | u16 min_vddc_for_pcie_gen2; |
||
1482 | struct radeon_cac_leakage_table cac_leakage_table; |
||
1483 | struct radeon_phase_shedding_limits_table phase_shedding_limits_table; |
||
1484 | struct radeon_ppm_table *ppm_table; |
||
1485 | struct radeon_cac_tdp_table *cac_tdp_table; |
||
1486 | }; |
||
1487 | |||
1488 | struct radeon_dpm_fan { |
||
1489 | u16 t_min; |
||
1490 | u16 t_med; |
||
1491 | u16 t_high; |
||
1492 | u16 pwm_min; |
||
1493 | u16 pwm_med; |
||
1494 | u16 pwm_high; |
||
1495 | u8 t_hyst; |
||
1496 | u32 cycle_delay; |
||
1497 | u16 t_max; |
||
1498 | bool ucode_fan_control; |
||
1499 | }; |
||
1500 | |||
1501 | enum radeon_pcie_gen { |
||
1502 | RADEON_PCIE_GEN1 = 0, |
||
1503 | RADEON_PCIE_GEN2 = 1, |
||
1504 | RADEON_PCIE_GEN3 = 2, |
||
1505 | RADEON_PCIE_GEN_INVALID = 0xffff |
||
1506 | }; |
||
1507 | |||
1508 | enum radeon_dpm_forced_level { |
||
1509 | RADEON_DPM_FORCED_LEVEL_AUTO = 0, |
||
1510 | RADEON_DPM_FORCED_LEVEL_LOW = 1, |
||
1511 | RADEON_DPM_FORCED_LEVEL_HIGH = 2, |
||
1512 | }; |
||
1513 | |||
1514 | struct radeon_vce_state { |
||
1515 | /* vce clocks */ |
||
1516 | u32 evclk; |
||
1517 | u32 ecclk; |
||
1518 | /* gpu clocks */ |
||
1519 | u32 sclk; |
||
1520 | u32 mclk; |
||
1521 | u8 clk_idx; |
||
1522 | u8 pstate; |
||
1523 | }; |
||
1524 | |||
1525 | struct radeon_dpm { |
||
1526 | struct radeon_ps *ps; |
||
1527 | /* number of valid power states */ |
||
1528 | int num_ps; |
||
1529 | /* current power state that is active */ |
||
1530 | struct radeon_ps *current_ps; |
||
1531 | /* requested power state */ |
||
1532 | struct radeon_ps *requested_ps; |
||
1533 | /* boot up power state */ |
||
1534 | struct radeon_ps *boot_ps; |
||
1535 | /* default uvd power state */ |
||
1536 | struct radeon_ps *uvd_ps; |
||
1537 | /* vce requirements */ |
||
1538 | struct radeon_vce_state vce_states[RADEON_MAX_VCE_LEVELS]; |
||
1539 | enum radeon_vce_level vce_level; |
||
1540 | enum radeon_pm_state_type state; |
||
1541 | enum radeon_pm_state_type user_state; |
||
1542 | u32 platform_caps; |
||
1543 | u32 voltage_response_time; |
||
1544 | u32 backbias_response_time; |
||
1545 | void *priv; |
||
1546 | u32 new_active_crtcs; |
||
1547 | int new_active_crtc_count; |
||
1548 | u32 current_active_crtcs; |
||
1549 | int current_active_crtc_count; |
||
1550 | struct radeon_dpm_dynamic_state dyn_state; |
||
1551 | struct radeon_dpm_fan fan; |
||
1552 | u32 tdp_limit; |
||
1553 | u32 near_tdp_limit; |
||
1554 | u32 near_tdp_limit_adjusted; |
||
1555 | u32 sq_ramping_threshold; |
||
1556 | u32 cac_leakage; |
||
1557 | u16 tdp_od_limit; |
||
1558 | u32 tdp_adjustment; |
||
1559 | u16 load_line_slope; |
||
1560 | bool power_control; |
||
1561 | bool ac_power; |
||
1562 | /* special states active */ |
||
1563 | bool thermal_active; |
||
1564 | bool uvd_active; |
||
1565 | bool vce_active; |
||
1566 | /* thermal handling */ |
||
1567 | struct radeon_dpm_thermal thermal; |
||
1568 | /* forced levels */ |
||
1569 | enum radeon_dpm_forced_level forced_level; |
||
1570 | /* track UVD streams */ |
||
1571 | unsigned sd; |
||
1572 | unsigned hd; |
||
1573 | }; |
||
1574 | |||
1575 | void radeon_dpm_enable_uvd(struct radeon_device *rdev, bool enable); |
||
1576 | void radeon_dpm_enable_vce(struct radeon_device *rdev, bool enable); |
||
1577 | |||
1179 | serge | 1578 | struct radeon_pm { |
1630 | serge | 1579 | struct mutex mutex; |
2997 | Serge | 1580 | /* write locked while reprogramming mclk */ |
1581 | struct rw_semaphore mclk_lock; |
||
1963 | serge | 1582 | u32 active_crtcs; |
1583 | int active_crtc_count; |
||
1430 | serge | 1584 | int req_vblank; |
1963 | serge | 1585 | bool vblank_sync; |
1179 | serge | 1586 | fixed20_12 max_bandwidth; |
1587 | fixed20_12 igp_sideport_mclk; |
||
1588 | fixed20_12 igp_system_mclk; |
||
1589 | fixed20_12 igp_ht_link_clk; |
||
1590 | fixed20_12 igp_ht_link_width; |
||
1591 | fixed20_12 k8_bandwidth; |
||
1592 | fixed20_12 sideport_bandwidth; |
||
1593 | fixed20_12 ht_bandwidth; |
||
1594 | fixed20_12 core_bandwidth; |
||
1595 | fixed20_12 sclk; |
||
1963 | serge | 1596 | fixed20_12 mclk; |
1179 | serge | 1597 | fixed20_12 needed_bandwidth; |
1963 | serge | 1598 | struct radeon_power_state *power_state; |
1430 | serge | 1599 | /* number of valid power states */ |
1600 | int num_power_states; |
||
1963 | serge | 1601 | int current_power_state_index; |
1602 | int current_clock_mode_index; |
||
1603 | int requested_power_state_index; |
||
1604 | int requested_clock_mode_index; |
||
1605 | int default_power_state_index; |
||
1606 | u32 current_sclk; |
||
1607 | u32 current_mclk; |
||
1608 | u16 current_vddc; |
||
1609 | u16 current_vddci; |
||
1610 | u32 default_sclk; |
||
1611 | u32 default_mclk; |
||
1612 | u16 default_vddc; |
||
1613 | u16 default_vddci; |
||
1614 | struct radeon_i2c_chan *i2c_bus; |
||
1615 | /* selected pm method */ |
||
1616 | enum radeon_pm_method pm_method; |
||
1617 | /* dynpm power management */ |
||
5078 | serge | 1618 | struct delayed_work dynpm_idle_work; |
1963 | serge | 1619 | enum radeon_dynpm_state dynpm_state; |
1620 | enum radeon_dynpm_action dynpm_planned_action; |
||
1621 | unsigned long dynpm_action_timeout; |
||
1622 | bool dynpm_can_upclock; |
||
1623 | bool dynpm_can_downclock; |
||
1624 | /* profile-based power management */ |
||
1625 | enum radeon_pm_profile_type profile; |
||
1626 | int profile_index; |
||
1627 | struct radeon_pm_profile profiles[PM_PROFILE_MAX]; |
||
1628 | /* internal thermal controller on rv6xx+ */ |
||
1629 | enum radeon_int_thermal_type int_thermal_type; |
||
1630 | struct device *int_hwmon_dev; |
||
5078 | serge | 1631 | /* dpm */ |
1632 | bool dpm_enabled; |
||
1633 | struct radeon_dpm dpm; |
||
1179 | serge | 1634 | }; |
1117 | serge | 1635 | |
2997 | Serge | 1636 | int radeon_pm_get_type_index(struct radeon_device *rdev, |
1637 | enum radeon_pm_state_type ps_type, |
||
1638 | int instance); |
||
3764 | Serge | 1639 | /* |
1640 | * UVD |
||
1641 | */ |
||
1642 | #define RADEON_MAX_UVD_HANDLES 10 |
||
1643 | #define RADEON_UVD_STACK_SIZE (1024*1024) |
||
1644 | #define RADEON_UVD_HEAP_SIZE (1024*1024) |
||
2997 | Serge | 1645 | |
3764 | Serge | 1646 | struct radeon_uvd { |
1647 | struct radeon_bo *vcpu_bo; |
||
1648 | void *cpu_addr; |
||
1649 | uint64_t gpu_addr; |
||
5078 | serge | 1650 | void *saved_bo; |
3764 | Serge | 1651 | atomic_t handles[RADEON_MAX_UVD_HANDLES]; |
1652 | struct drm_file *filp[RADEON_MAX_UVD_HANDLES]; |
||
5078 | serge | 1653 | unsigned img_size[RADEON_MAX_UVD_HANDLES]; |
3764 | Serge | 1654 | struct delayed_work idle_work; |
1655 | }; |
||
1656 | |||
1657 | int radeon_uvd_init(struct radeon_device *rdev); |
||
1658 | void radeon_uvd_fini(struct radeon_device *rdev); |
||
1659 | int radeon_uvd_suspend(struct radeon_device *rdev); |
||
1660 | int radeon_uvd_resume(struct radeon_device *rdev); |
||
1661 | int radeon_uvd_get_create_msg(struct radeon_device *rdev, int ring, |
||
1662 | uint32_t handle, struct radeon_fence **fence); |
||
1663 | int radeon_uvd_get_destroy_msg(struct radeon_device *rdev, int ring, |
||
1664 | uint32_t handle, struct radeon_fence **fence); |
||
1665 | void radeon_uvd_force_into_uvd_segment(struct radeon_bo *rbo); |
||
1666 | void radeon_uvd_free_handles(struct radeon_device *rdev, |
||
1667 | struct drm_file *filp); |
||
1668 | int radeon_uvd_cs_parse(struct radeon_cs_parser *parser); |
||
1669 | void radeon_uvd_note_usage(struct radeon_device *rdev); |
||
1670 | int radeon_uvd_calc_upll_dividers(struct radeon_device *rdev, |
||
1671 | unsigned vclk, unsigned dclk, |
||
1672 | unsigned vco_min, unsigned vco_max, |
||
1673 | unsigned fb_factor, unsigned fb_mask, |
||
1674 | unsigned pd_min, unsigned pd_max, |
||
1675 | unsigned pd_even, |
||
1676 | unsigned *optimal_fb_div, |
||
1677 | unsigned *optimal_vclk_div, |
||
1678 | unsigned *optimal_dclk_div); |
||
1679 | int radeon_uvd_send_upll_ctlreq(struct radeon_device *rdev, |
||
1680 | unsigned cg_upll_func_cntl); |
||
1681 | |||
5078 | serge | 1682 | /* |
1683 | * VCE |
||
1684 | */ |
||
1685 | #define RADEON_MAX_VCE_HANDLES 16 |
||
1686 | #define RADEON_VCE_STACK_SIZE (1024*1024) |
||
1687 | #define RADEON_VCE_HEAP_SIZE (4*1024*1024) |
||
1688 | |||
1689 | struct radeon_vce { |
||
1690 | struct radeon_bo *vcpu_bo; |
||
1691 | uint64_t gpu_addr; |
||
1692 | unsigned fw_version; |
||
1693 | unsigned fb_version; |
||
1694 | atomic_t handles[RADEON_MAX_VCE_HANDLES]; |
||
1695 | struct drm_file *filp[RADEON_MAX_VCE_HANDLES]; |
||
1696 | unsigned img_size[RADEON_MAX_VCE_HANDLES]; |
||
1697 | struct delayed_work idle_work; |
||
1698 | }; |
||
1699 | |||
1700 | int radeon_vce_init(struct radeon_device *rdev); |
||
1701 | void radeon_vce_fini(struct radeon_device *rdev); |
||
1702 | int radeon_vce_suspend(struct radeon_device *rdev); |
||
1703 | int radeon_vce_resume(struct radeon_device *rdev); |
||
1704 | int radeon_vce_get_create_msg(struct radeon_device *rdev, int ring, |
||
1705 | uint32_t handle, struct radeon_fence **fence); |
||
1706 | int radeon_vce_get_destroy_msg(struct radeon_device *rdev, int ring, |
||
1707 | uint32_t handle, struct radeon_fence **fence); |
||
1708 | void radeon_vce_free_handles(struct radeon_device *rdev, struct drm_file *filp); |
||
1709 | void radeon_vce_note_usage(struct radeon_device *rdev); |
||
1710 | int radeon_vce_cs_reloc(struct radeon_cs_parser *p, int lo, int hi, unsigned size); |
||
1711 | int radeon_vce_cs_parse(struct radeon_cs_parser *p); |
||
1712 | bool radeon_vce_semaphore_emit(struct radeon_device *rdev, |
||
1713 | struct radeon_ring *ring, |
||
1714 | struct radeon_semaphore *semaphore, |
||
1715 | bool emit_wait); |
||
1716 | void radeon_vce_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib); |
||
1717 | void radeon_vce_fence_emit(struct radeon_device *rdev, |
||
1718 | struct radeon_fence *fence); |
||
1719 | int radeon_vce_ring_test(struct radeon_device *rdev, struct radeon_ring *ring); |
||
1720 | int radeon_vce_ib_test(struct radeon_device *rdev, struct radeon_ring *ring); |
||
1721 | |||
1722 | struct r600_audio_pin { |
||
2997 | Serge | 1723 | int channels; |
1724 | int rate; |
||
1725 | int bits_per_sample; |
||
1726 | u8 status_bits; |
||
1727 | u8 category_code; |
||
5078 | serge | 1728 | u32 offset; |
1729 | bool connected; |
||
1730 | u32 id; |
||
2997 | Serge | 1731 | }; |
5078 | serge | 1732 | |
1733 | struct r600_audio { |
||
1734 | bool enabled; |
||
1735 | struct r600_audio_pin pin[RADEON_MAX_AFMT_BLOCKS]; |
||
1736 | int num_pins; |
||
1737 | }; |
||
1738 | |||
1117 | serge | 1739 | /* |
5078 | serge | 1740 | * Benchmarking |
1741 | */ |
||
1742 | void radeon_benchmark(struct radeon_device *rdev, int test_number); |
||
1743 | |||
1744 | |||
1745 | /* |
||
1746 | * Testing |
||
1747 | */ |
||
1748 | void radeon_test_moves(struct radeon_device *rdev); |
||
1749 | void radeon_test_ring_sync(struct radeon_device *rdev, |
||
1750 | struct radeon_ring *cpA, |
||
1751 | struct radeon_ring *cpB); |
||
1752 | void radeon_test_syncing(struct radeon_device *rdev); |
||
1753 | |||
1754 | |||
1755 | /* |
||
1756 | * Debugfs |
||
1757 | */ |
||
1758 | struct radeon_debugfs { |
||
1759 | struct drm_info_list *files; |
||
1760 | unsigned num_files; |
||
1761 | }; |
||
1762 | |||
1763 | int radeon_debugfs_add_files(struct radeon_device *rdev, |
||
1764 | struct drm_info_list *files, |
||
1765 | unsigned nfiles); |
||
1766 | int radeon_debugfs_fence_init(struct radeon_device *rdev); |
||
1767 | |||
1768 | /* |
||
1769 | * ASIC ring specific functions. |
||
1770 | */ |
||
1771 | struct radeon_asic_ring { |
||
1772 | /* ring read/write ptr handling */ |
||
1773 | u32 (*get_rptr)(struct radeon_device *rdev, struct radeon_ring *ring); |
||
1774 | u32 (*get_wptr)(struct radeon_device *rdev, struct radeon_ring *ring); |
||
1775 | void (*set_wptr)(struct radeon_device *rdev, struct radeon_ring *ring); |
||
1776 | |||
1777 | /* validating and patching of IBs */ |
||
1778 | int (*ib_parse)(struct radeon_device *rdev, struct radeon_ib *ib); |
||
1779 | int (*cs_parse)(struct radeon_cs_parser *p); |
||
1780 | |||
1781 | /* command emmit functions */ |
||
1782 | void (*ib_execute)(struct radeon_device *rdev, struct radeon_ib *ib); |
||
1783 | void (*emit_fence)(struct radeon_device *rdev, struct radeon_fence *fence); |
||
1784 | void (*hdp_flush)(struct radeon_device *rdev, struct radeon_ring *ring); |
||
1785 | bool (*emit_semaphore)(struct radeon_device *rdev, struct radeon_ring *cp, |
||
1786 | struct radeon_semaphore *semaphore, bool emit_wait); |
||
1787 | void (*vm_flush)(struct radeon_device *rdev, int ridx, struct radeon_vm *vm); |
||
1788 | |||
1789 | /* testing functions */ |
||
1790 | int (*ring_test)(struct radeon_device *rdev, struct radeon_ring *cp); |
||
1791 | int (*ib_test)(struct radeon_device *rdev, struct radeon_ring *cp); |
||
1792 | bool (*is_lockup)(struct radeon_device *rdev, struct radeon_ring *cp); |
||
1793 | |||
1794 | /* deprecated */ |
||
1795 | void (*ring_start)(struct radeon_device *rdev, struct radeon_ring *cp); |
||
1796 | }; |
||
1797 | |||
1798 | /* |
||
1117 | serge | 1799 | * ASIC specific functions. |
1800 | */ |
||
1801 | struct radeon_asic { |
||
1802 | int (*init)(struct radeon_device *rdev); |
||
1179 | serge | 1803 | void (*fini)(struct radeon_device *rdev); |
1804 | int (*resume)(struct radeon_device *rdev); |
||
1805 | int (*suspend)(struct radeon_device *rdev); |
||
1806 | void (*vga_set_state)(struct radeon_device *rdev, bool state); |
||
1963 | serge | 1807 | int (*asic_reset)(struct radeon_device *rdev); |
5078 | serge | 1808 | /* Flush the HDP cache via MMIO */ |
1809 | void (*mmio_hdp_flush)(struct radeon_device *rdev); |
||
2997 | Serge | 1810 | /* check if 3D engine is idle */ |
1811 | bool (*gui_idle)(struct radeon_device *rdev); |
||
1812 | /* wait for mc_idle */ |
||
1813 | int (*mc_wait_for_idle)(struct radeon_device *rdev); |
||
3764 | Serge | 1814 | /* get the reference clock */ |
1815 | u32 (*get_xclk)(struct radeon_device *rdev); |
||
1816 | /* get the gpu clock counter */ |
||
1817 | uint64_t (*get_gpu_clock_counter)(struct radeon_device *rdev); |
||
2997 | Serge | 1818 | /* gart */ |
1819 | struct { |
||
1820 | void (*tlb_flush)(struct radeon_device *rdev); |
||
5078 | serge | 1821 | void (*set_page)(struct radeon_device *rdev, unsigned i, |
1822 | uint64_t addr, uint32_t flags); |
||
2997 | Serge | 1823 | } gart; |
1824 | struct { |
||
1825 | int (*init)(struct radeon_device *rdev); |
||
1826 | void (*fini)(struct radeon_device *rdev); |
||
5078 | serge | 1827 | void (*copy_pages)(struct radeon_device *rdev, |
1828 | struct radeon_ib *ib, |
||
1829 | uint64_t pe, uint64_t src, |
||
1830 | unsigned count); |
||
1831 | void (*write_pages)(struct radeon_device *rdev, |
||
1832 | struct radeon_ib *ib, |
||
1833 | uint64_t pe, |
||
1834 | uint64_t addr, unsigned count, |
||
1835 | uint32_t incr, uint32_t flags); |
||
1836 | void (*set_pages)(struct radeon_device *rdev, |
||
3764 | Serge | 1837 | struct radeon_ib *ib, |
1838 | uint64_t pe, |
||
2997 | Serge | 1839 | uint64_t addr, unsigned count, |
1840 | uint32_t incr, uint32_t flags); |
||
5078 | serge | 1841 | void (*pad_ib)(struct radeon_ib *ib); |
2997 | Serge | 1842 | } vm; |
1843 | /* ring specific callbacks */ |
||
5078 | serge | 1844 | struct radeon_asic_ring *ring[RADEON_NUM_RINGS]; |
2997 | Serge | 1845 | /* irqs */ |
1846 | struct { |
||
1847 | int (*set)(struct radeon_device *rdev); |
||
1848 | int (*process)(struct radeon_device *rdev); |
||
1849 | } irq; |
||
1850 | /* displays */ |
||
1851 | struct { |
||
1852 | /* display watermarks */ |
||
1853 | void (*bandwidth_update)(struct radeon_device *rdev); |
||
1854 | /* get frame count */ |
||
1179 | serge | 1855 | u32 (*get_vblank_counter)(struct radeon_device *rdev, int crtc); |
2997 | Serge | 1856 | /* wait for vblank */ |
1857 | void (*wait_for_vblank)(struct radeon_device *rdev, int crtc); |
||
1858 | /* set backlight level */ |
||
1859 | void (*set_backlight_level)(struct radeon_encoder *radeon_encoder, u8 level); |
||
1860 | /* get backlight level */ |
||
1861 | u8 (*get_backlight_level)(struct radeon_encoder *radeon_encoder); |
||
3764 | Serge | 1862 | /* audio callbacks */ |
1863 | void (*hdmi_enable)(struct drm_encoder *encoder, bool enable); |
||
1864 | void (*hdmi_setmode)(struct drm_encoder *encoder, struct drm_display_mode *mode); |
||
2997 | Serge | 1865 | } display; |
1866 | /* copy functions for bo handling */ |
||
1867 | struct { |
||
1868 | int (*blit)(struct radeon_device *rdev, |
||
1117 | serge | 1869 | uint64_t src_offset, |
1870 | uint64_t dst_offset, |
||
2997 | Serge | 1871 | unsigned num_gpu_pages, |
1872 | struct radeon_fence **fence); |
||
1873 | u32 blit_ring_index; |
||
1874 | int (*dma)(struct radeon_device *rdev, |
||
1117 | serge | 1875 | uint64_t src_offset, |
1876 | uint64_t dst_offset, |
||
2997 | Serge | 1877 | unsigned num_gpu_pages, |
1878 | struct radeon_fence **fence); |
||
1879 | u32 dma_ring_index; |
||
1880 | /* method used for bo copy */ |
||
1117 | serge | 1881 | int (*copy)(struct radeon_device *rdev, |
1882 | uint64_t src_offset, |
||
1883 | uint64_t dst_offset, |
||
2997 | Serge | 1884 | unsigned num_gpu_pages, |
1885 | struct radeon_fence **fence); |
||
1886 | /* ring used for bo copies */ |
||
1887 | u32 copy_ring_index; |
||
1888 | } copy; |
||
1889 | /* surfaces */ |
||
1890 | struct { |
||
1891 | int (*set_reg)(struct radeon_device *rdev, int reg, |
||
1892 | uint32_t tiling_flags, uint32_t pitch, |
||
1893 | uint32_t offset, uint32_t obj_size); |
||
1894 | void (*clear_reg)(struct radeon_device *rdev, int reg); |
||
1895 | } surface; |
||
1896 | /* hotplug detect */ |
||
1897 | struct { |
||
1898 | void (*init)(struct radeon_device *rdev); |
||
1899 | void (*fini)(struct radeon_device *rdev); |
||
1900 | bool (*sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd); |
||
1901 | void (*set_polarity)(struct radeon_device *rdev, enum radeon_hpd_id hpd); |
||
1902 | } hpd; |
||
5078 | serge | 1903 | /* static power management */ |
2997 | Serge | 1904 | struct { |
1905 | void (*misc)(struct radeon_device *rdev); |
||
1906 | void (*prepare)(struct radeon_device *rdev); |
||
1907 | void (*finish)(struct radeon_device *rdev); |
||
1908 | void (*init_profile)(struct radeon_device *rdev); |
||
1909 | void (*get_dynpm_state)(struct radeon_device *rdev); |
||
1268 | serge | 1910 | uint32_t (*get_engine_clock)(struct radeon_device *rdev); |
1117 | serge | 1911 | void (*set_engine_clock)(struct radeon_device *rdev, uint32_t eng_clock); |
1268 | serge | 1912 | uint32_t (*get_memory_clock)(struct radeon_device *rdev); |
1117 | serge | 1913 | void (*set_memory_clock)(struct radeon_device *rdev, uint32_t mem_clock); |
1430 | serge | 1914 | int (*get_pcie_lanes)(struct radeon_device *rdev); |
1117 | serge | 1915 | void (*set_pcie_lanes)(struct radeon_device *rdev, int lanes); |
1916 | void (*set_clock_gating)(struct radeon_device *rdev, int enable); |
||
3764 | Serge | 1917 | int (*set_uvd_clocks)(struct radeon_device *rdev, u32 vclk, u32 dclk); |
5078 | serge | 1918 | int (*set_vce_clocks)(struct radeon_device *rdev, u32 evclk, u32 ecclk); |
1919 | int (*get_temperature)(struct radeon_device *rdev); |
||
2997 | Serge | 1920 | } pm; |
5078 | serge | 1921 | /* dynamic power management */ |
1922 | struct { |
||
1923 | int (*init)(struct radeon_device *rdev); |
||
1924 | void (*setup_asic)(struct radeon_device *rdev); |
||
1925 | int (*enable)(struct radeon_device *rdev); |
||
1926 | int (*late_enable)(struct radeon_device *rdev); |
||
1927 | void (*disable)(struct radeon_device *rdev); |
||
1928 | int (*pre_set_power_state)(struct radeon_device *rdev); |
||
1929 | int (*set_power_state)(struct radeon_device *rdev); |
||
1930 | void (*post_set_power_state)(struct radeon_device *rdev); |
||
1931 | void (*display_configuration_changed)(struct radeon_device *rdev); |
||
1932 | void (*fini)(struct radeon_device *rdev); |
||
1933 | u32 (*get_sclk)(struct radeon_device *rdev, bool low); |
||
1934 | u32 (*get_mclk)(struct radeon_device *rdev, bool low); |
||
1935 | void (*print_power_state)(struct radeon_device *rdev, struct radeon_ps *ps); |
||
1936 | void (*debugfs_print_current_performance_level)(struct radeon_device *rdev, struct seq_file *m); |
||
1937 | int (*force_performance_level)(struct radeon_device *rdev, enum radeon_dpm_forced_level level); |
||
1938 | bool (*vblank_too_short)(struct radeon_device *rdev); |
||
1939 | void (*powergate_uvd)(struct radeon_device *rdev, bool gate); |
||
1940 | void (*enable_bapm)(struct radeon_device *rdev, bool enable); |
||
1941 | } dpm; |
||
1963 | serge | 1942 | /* pageflipping */ |
2997 | Serge | 1943 | struct { |
5078 | serge | 1944 | void (*page_flip)(struct radeon_device *rdev, int crtc, u64 crtc_base); |
1945 | bool (*page_flip_pending)(struct radeon_device *rdev, int crtc); |
||
2997 | Serge | 1946 | } pflip; |
1117 | serge | 1947 | }; |
1948 | |||
1179 | serge | 1949 | /* |
1950 | * Asic structures |
||
1951 | */ |
||
1952 | struct r100_asic { |
||
1953 | const unsigned *reg_safe_bm; |
||
1954 | unsigned reg_safe_bm_size; |
||
1403 | serge | 1955 | u32 hdp_cntl; |
1179 | serge | 1956 | }; |
1957 | |||
1958 | struct r300_asic { |
||
1959 | const unsigned *reg_safe_bm; |
||
1960 | unsigned reg_safe_bm_size; |
||
1403 | serge | 1961 | u32 resync_scratch; |
1962 | u32 hdp_cntl; |
||
1179 | serge | 1963 | }; |
1964 | |||
1965 | struct r600_asic { |
||
1966 | unsigned max_pipes; |
||
1967 | unsigned max_tile_pipes; |
||
1968 | unsigned max_simds; |
||
1969 | unsigned max_backends; |
||
1970 | unsigned max_gprs; |
||
1971 | unsigned max_threads; |
||
1972 | unsigned max_stack_entries; |
||
1973 | unsigned max_hw_contexts; |
||
1974 | unsigned max_gs_threads; |
||
1975 | unsigned sx_max_export_size; |
||
1976 | unsigned sx_max_export_pos_size; |
||
1977 | unsigned sx_max_export_smx_size; |
||
1978 | unsigned sq_num_cf_insts; |
||
1430 | serge | 1979 | unsigned tiling_nbanks; |
1980 | unsigned tiling_npipes; |
||
1981 | unsigned tiling_group_size; |
||
1963 | serge | 1982 | unsigned tile_config; |
2160 | serge | 1983 | unsigned backend_map; |
5078 | serge | 1984 | unsigned active_simds; |
1179 | serge | 1985 | }; |
1986 | |||
1987 | struct rv770_asic { |
||
1988 | unsigned max_pipes; |
||
1989 | unsigned max_tile_pipes; |
||
1990 | unsigned max_simds; |
||
1991 | unsigned max_backends; |
||
1992 | unsigned max_gprs; |
||
1993 | unsigned max_threads; |
||
1994 | unsigned max_stack_entries; |
||
1995 | unsigned max_hw_contexts; |
||
1996 | unsigned max_gs_threads; |
||
1997 | unsigned sx_max_export_size; |
||
1998 | unsigned sx_max_export_pos_size; |
||
1999 | unsigned sx_max_export_smx_size; |
||
2000 | unsigned sq_num_cf_insts; |
||
2001 | unsigned sx_num_of_sets; |
||
2002 | unsigned sc_prim_fifo_size; |
||
2003 | unsigned sc_hiz_tile_fifo_size; |
||
2004 | unsigned sc_earlyz_tile_fifo_fize; |
||
1430 | serge | 2005 | unsigned tiling_nbanks; |
2006 | unsigned tiling_npipes; |
||
2007 | unsigned tiling_group_size; |
||
1963 | serge | 2008 | unsigned tile_config; |
2160 | serge | 2009 | unsigned backend_map; |
5078 | serge | 2010 | unsigned active_simds; |
1179 | serge | 2011 | }; |
2012 | |||
1963 | serge | 2013 | struct evergreen_asic { |
2014 | unsigned num_ses; |
||
2015 | unsigned max_pipes; |
||
2016 | unsigned max_tile_pipes; |
||
2017 | unsigned max_simds; |
||
2018 | unsigned max_backends; |
||
2019 | unsigned max_gprs; |
||
2020 | unsigned max_threads; |
||
2021 | unsigned max_stack_entries; |
||
2022 | unsigned max_hw_contexts; |
||
2023 | unsigned max_gs_threads; |
||
2024 | unsigned sx_max_export_size; |
||
2025 | unsigned sx_max_export_pos_size; |
||
2026 | unsigned sx_max_export_smx_size; |
||
2027 | unsigned sq_num_cf_insts; |
||
2028 | unsigned sx_num_of_sets; |
||
2029 | unsigned sc_prim_fifo_size; |
||
2030 | unsigned sc_hiz_tile_fifo_size; |
||
2031 | unsigned sc_earlyz_tile_fifo_size; |
||
2032 | unsigned tiling_nbanks; |
||
2033 | unsigned tiling_npipes; |
||
2034 | unsigned tiling_group_size; |
||
2035 | unsigned tile_config; |
||
2160 | serge | 2036 | unsigned backend_map; |
5078 | serge | 2037 | unsigned active_simds; |
1963 | serge | 2038 | }; |
2039 | |||
2040 | struct cayman_asic { |
||
2041 | unsigned max_shader_engines; |
||
2042 | unsigned max_pipes_per_simd; |
||
2043 | unsigned max_tile_pipes; |
||
2044 | unsigned max_simds_per_se; |
||
2045 | unsigned max_backends_per_se; |
||
2046 | unsigned max_texture_channel_caches; |
||
2047 | unsigned max_gprs; |
||
2048 | unsigned max_threads; |
||
2049 | unsigned max_gs_threads; |
||
2050 | unsigned max_stack_entries; |
||
2051 | unsigned sx_num_of_sets; |
||
2052 | unsigned sx_max_export_size; |
||
2053 | unsigned sx_max_export_pos_size; |
||
2054 | unsigned sx_max_export_smx_size; |
||
2055 | unsigned max_hw_contexts; |
||
2056 | unsigned sq_num_cf_insts; |
||
2057 | unsigned sc_prim_fifo_size; |
||
2058 | unsigned sc_hiz_tile_fifo_size; |
||
2059 | unsigned sc_earlyz_tile_fifo_size; |
||
2060 | |||
2061 | unsigned num_shader_engines; |
||
2062 | unsigned num_shader_pipes_per_simd; |
||
2063 | unsigned num_tile_pipes; |
||
2064 | unsigned num_simds_per_se; |
||
2065 | unsigned num_backends_per_se; |
||
2066 | unsigned backend_disable_mask_per_asic; |
||
2067 | unsigned backend_map; |
||
2068 | unsigned num_texture_channel_caches; |
||
2069 | unsigned mem_max_burst_length_bytes; |
||
2070 | unsigned mem_row_size_in_kb; |
||
2071 | unsigned shader_engine_tile_size; |
||
2072 | unsigned num_gpus; |
||
2073 | unsigned multi_gpu_tile_size; |
||
2074 | |||
2075 | unsigned tile_config; |
||
5078 | serge | 2076 | unsigned active_simds; |
1963 | serge | 2077 | }; |
2078 | |||
2997 | Serge | 2079 | struct si_asic { |
2080 | unsigned max_shader_engines; |
||
2081 | unsigned max_tile_pipes; |
||
2082 | unsigned max_cu_per_sh; |
||
2083 | unsigned max_sh_per_se; |
||
2084 | unsigned max_backends_per_se; |
||
2085 | unsigned max_texture_channel_caches; |
||
2086 | unsigned max_gprs; |
||
2087 | unsigned max_gs_threads; |
||
2088 | unsigned max_hw_contexts; |
||
2089 | unsigned sc_prim_fifo_size_frontend; |
||
2090 | unsigned sc_prim_fifo_size_backend; |
||
2091 | unsigned sc_hiz_tile_fifo_size; |
||
2092 | unsigned sc_earlyz_tile_fifo_size; |
||
2093 | |||
2094 | unsigned num_tile_pipes; |
||
5078 | serge | 2095 | unsigned backend_enable_mask; |
2997 | Serge | 2096 | unsigned backend_disable_mask_per_asic; |
2097 | unsigned backend_map; |
||
2098 | unsigned num_texture_channel_caches; |
||
2099 | unsigned mem_max_burst_length_bytes; |
||
2100 | unsigned mem_row_size_in_kb; |
||
2101 | unsigned shader_engine_tile_size; |
||
2102 | unsigned num_gpus; |
||
2103 | unsigned multi_gpu_tile_size; |
||
2104 | |||
2105 | unsigned tile_config; |
||
3764 | Serge | 2106 | uint32_t tile_mode_array[32]; |
5078 | serge | 2107 | uint32_t active_cus; |
2997 | Serge | 2108 | }; |
2109 | |||
5078 | serge | 2110 | struct cik_asic { |
2111 | unsigned max_shader_engines; |
||
2112 | unsigned max_tile_pipes; |
||
2113 | unsigned max_cu_per_sh; |
||
2114 | unsigned max_sh_per_se; |
||
2115 | unsigned max_backends_per_se; |
||
2116 | unsigned max_texture_channel_caches; |
||
2117 | unsigned max_gprs; |
||
2118 | unsigned max_gs_threads; |
||
2119 | unsigned max_hw_contexts; |
||
2120 | unsigned sc_prim_fifo_size_frontend; |
||
2121 | unsigned sc_prim_fifo_size_backend; |
||
2122 | unsigned sc_hiz_tile_fifo_size; |
||
2123 | unsigned sc_earlyz_tile_fifo_size; |
||
2124 | |||
2125 | unsigned num_tile_pipes; |
||
2126 | unsigned backend_enable_mask; |
||
2127 | unsigned backend_disable_mask_per_asic; |
||
2128 | unsigned backend_map; |
||
2129 | unsigned num_texture_channel_caches; |
||
2130 | unsigned mem_max_burst_length_bytes; |
||
2131 | unsigned mem_row_size_in_kb; |
||
2132 | unsigned shader_engine_tile_size; |
||
2133 | unsigned num_gpus; |
||
2134 | unsigned multi_gpu_tile_size; |
||
2135 | |||
2136 | unsigned tile_config; |
||
2137 | uint32_t tile_mode_array[32]; |
||
2138 | uint32_t macrotile_mode_array[16]; |
||
2139 | uint32_t active_cus; |
||
2140 | }; |
||
2141 | |||
1117 | serge | 2142 | union radeon_asic_config { |
2143 | struct r300_asic r300; |
||
1179 | serge | 2144 | struct r100_asic r100; |
2145 | struct r600_asic r600; |
||
2146 | struct rv770_asic rv770; |
||
1963 | serge | 2147 | struct evergreen_asic evergreen; |
2148 | struct cayman_asic cayman; |
||
2997 | Serge | 2149 | struct si_asic si; |
5078 | serge | 2150 | struct cik_asic cik; |
1117 | serge | 2151 | }; |
2152 | |||
2153 | /* |
||
1963 | serge | 2154 | * asic initizalization from radeon_asic.c |
2155 | */ |
||
2156 | void radeon_agp_disable(struct radeon_device *rdev); |
||
2157 | int radeon_asic_init(struct radeon_device *rdev); |
||
1179 | serge | 2158 | |
2159 | |||
2160 | |||
2997 | Serge | 2161 | /* VRAM scratch page for HDP bug, default vram page */ |
2162 | struct r600_vram_scratch { |
||
1963 | serge | 2163 | struct radeon_bo *robj; |
2164 | volatile uint32_t *ptr; |
||
2997 | Serge | 2165 | u64 gpu_addr; |
1963 | serge | 2166 | }; |
1179 | serge | 2167 | |
5078 | serge | 2168 | /* |
2169 | * ACPI |
||
2170 | */ |
||
2171 | struct radeon_atif_notification_cfg { |
||
2172 | bool enabled; |
||
2173 | int command_code; |
||
2174 | }; |
||
2997 | Serge | 2175 | |
5078 | serge | 2176 | struct radeon_atif_notifications { |
2177 | bool display_switch; |
||
2178 | bool expansion_mode_change; |
||
2179 | bool thermal_state; |
||
2180 | bool forced_power_state; |
||
2181 | bool system_power_state; |
||
2182 | bool display_conf_change; |
||
2183 | bool px_gfx_switch; |
||
2184 | bool brightness_change; |
||
2185 | bool dgpu_display_event; |
||
2186 | }; |
||
2187 | |||
2188 | struct radeon_atif_functions { |
||
2189 | bool system_params; |
||
2190 | bool sbios_requests; |
||
2191 | bool select_active_disp; |
||
2192 | bool lid_state; |
||
2193 | bool get_tv_standard; |
||
2194 | bool set_tv_standard; |
||
2195 | bool get_panel_expansion_mode; |
||
2196 | bool set_panel_expansion_mode; |
||
2197 | bool temperature_change; |
||
2198 | bool graphics_device_types; |
||
2199 | }; |
||
2200 | |||
2201 | struct radeon_atif { |
||
2202 | struct radeon_atif_notifications notifications; |
||
2203 | struct radeon_atif_functions functions; |
||
2204 | struct radeon_atif_notification_cfg notification_cfg; |
||
2205 | struct radeon_encoder *encoder_for_bl; |
||
2206 | }; |
||
2207 | |||
2208 | struct radeon_atcs_functions { |
||
2209 | bool get_ext_state; |
||
2210 | bool pcie_perf_req; |
||
2211 | bool pcie_dev_rdy; |
||
2212 | bool pcie_bus_width; |
||
2213 | }; |
||
2214 | |||
2215 | struct radeon_atcs { |
||
2216 | struct radeon_atcs_functions functions; |
||
2217 | }; |
||
2218 | |||
1117 | serge | 2219 | /* |
2220 | * Core structure, functions and helpers. |
||
2221 | */ |
||
2222 | typedef uint32_t (*radeon_rreg_t)(struct radeon_device*, uint32_t); |
||
2223 | typedef void (*radeon_wreg_t)(struct radeon_device*, uint32_t, uint32_t); |
||
2224 | |||
2225 | struct radeon_device { |
||
2997 | Serge | 2226 | struct device *dev; |
1117 | serge | 2227 | struct drm_device *ddev; |
2228 | struct pci_dev *pdev; |
||
2997 | Serge | 2229 | struct rw_semaphore exclusive_lock; |
1117 | serge | 2230 | /* ASIC */ |
2231 | union radeon_asic_config config; |
||
2232 | enum radeon_family family; |
||
2233 | unsigned long flags; |
||
2234 | int usec_timeout; |
||
2235 | enum radeon_pll_errata pll_errata; |
||
2236 | int num_gb_pipes; |
||
1413 | serge | 2237 | int num_z_pipes; |
1117 | serge | 2238 | int disp_priority; |
2239 | /* BIOS */ |
||
2240 | uint8_t *bios; |
||
2241 | bool is_atom_bios; |
||
2242 | uint16_t bios_header_start; |
||
1413 | serge | 2243 | struct radeon_bo *stollen_vga_memory; |
1117 | serge | 2244 | /* Register mmio */ |
1963 | serge | 2245 | resource_size_t rmmio_base; |
2246 | resource_size_t rmmio_size; |
||
3192 | Serge | 2247 | /* protects concurrent MM_INDEX/DATA based register access */ |
2248 | spinlock_t mmio_idx_lock; |
||
5078 | serge | 2249 | /* protects concurrent SMC based register access */ |
2250 | spinlock_t smc_idx_lock; |
||
2251 | /* protects concurrent PLL register access */ |
||
2252 | spinlock_t pll_idx_lock; |
||
2253 | /* protects concurrent MC register access */ |
||
2254 | spinlock_t mc_idx_lock; |
||
2255 | /* protects concurrent PCIE register access */ |
||
2256 | spinlock_t pcie_idx_lock; |
||
2257 | /* protects concurrent PCIE_PORT register access */ |
||
2258 | spinlock_t pciep_idx_lock; |
||
2259 | /* protects concurrent PIF register access */ |
||
2260 | spinlock_t pif_idx_lock; |
||
2261 | /* protects concurrent CG register access */ |
||
2262 | spinlock_t cg_idx_lock; |
||
2263 | /* protects concurrent UVD register access */ |
||
2264 | spinlock_t uvd_idx_lock; |
||
2265 | /* protects concurrent RCU register access */ |
||
2266 | spinlock_t rcu_idx_lock; |
||
2267 | /* protects concurrent DIDT register access */ |
||
2268 | spinlock_t didt_idx_lock; |
||
2269 | /* protects concurrent ENDPOINT (audio) register access */ |
||
2270 | spinlock_t end_idx_lock; |
||
2997 | Serge | 2271 | void __iomem *rmmio; |
1120 | serge | 2272 | radeon_rreg_t mc_rreg; |
2273 | radeon_wreg_t mc_wreg; |
||
2274 | radeon_rreg_t pll_rreg; |
||
2275 | radeon_wreg_t pll_wreg; |
||
1179 | serge | 2276 | uint32_t pcie_reg_mask; |
1120 | serge | 2277 | radeon_rreg_t pciep_rreg; |
2278 | radeon_wreg_t pciep_wreg; |
||
1963 | serge | 2279 | /* io port */ |
2280 | void __iomem *rio_mem; |
||
2281 | resource_size_t rio_mem_size; |
||
1120 | serge | 2282 | struct radeon_clock clock; |
1117 | serge | 2283 | struct radeon_mc mc; |
2284 | struct radeon_gart gart; |
||
2285 | struct radeon_mode_info mode_info; |
||
2286 | struct radeon_scratch scratch; |
||
5078 | serge | 2287 | struct radeon_doorbell doorbell; |
1321 | serge | 2288 | struct radeon_mman mman; |
2997 | Serge | 2289 | struct radeon_fence_driver fence_drv[RADEON_NUM_RINGS]; |
2290 | wait_queue_head_t fence_queue; |
||
2291 | struct mutex ring_lock; |
||
2292 | struct radeon_ring ring[RADEON_NUM_RINGS]; |
||
2293 | bool ib_pool_ready; |
||
2294 | struct radeon_sa_manager ring_tmp_bo; |
||
1963 | serge | 2295 | struct radeon_irq irq; |
1117 | serge | 2296 | struct radeon_asic *asic; |
1126 | serge | 2297 | struct radeon_gem gem; |
1179 | serge | 2298 | struct radeon_pm pm; |
3764 | Serge | 2299 | struct radeon_uvd uvd; |
5078 | serge | 2300 | struct radeon_vce vce; |
1179 | serge | 2301 | uint32_t bios_scratch[RADEON_BIOS_NUM_SCRATCH]; |
1117 | serge | 2302 | struct radeon_wb wb; |
1179 | serge | 2303 | struct radeon_dummy_page dummy_page; |
1117 | serge | 2304 | bool shutdown; |
2305 | bool suspend; |
||
1179 | serge | 2306 | bool need_dma32; |
2307 | bool accel_working; |
||
3764 | Serge | 2308 | bool fastfb_working; /* IGP feature*/ |
5078 | serge | 2309 | bool needs_reset; |
1179 | serge | 2310 | struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES]; |
2311 | const struct firmware *me_fw; /* all family ME firmware */ |
||
2312 | const struct firmware *pfp_fw; /* r6/700 PFP firmware */ |
||
1403 | serge | 2313 | const struct firmware *rlc_fw; /* r6/700 RLC firmware */ |
1963 | serge | 2314 | const struct firmware *mc_fw; /* NI MC firmware */ |
2997 | Serge | 2315 | const struct firmware *ce_fw; /* SI CE firmware */ |
5078 | serge | 2316 | const struct firmware *mec_fw; /* CIK MEC firmware */ |
2317 | const struct firmware *mec2_fw; /* KV MEC2 firmware */ |
||
2318 | const struct firmware *sdma_fw; /* CIK SDMA firmware */ |
||
2319 | const struct firmware *smc_fw; /* SMC firmware */ |
||
3764 | Serge | 2320 | const struct firmware *uvd_fw; /* UVD firmware */ |
5078 | serge | 2321 | const struct firmware *vce_fw; /* VCE firmware */ |
2322 | bool new_fw; |
||
2997 | Serge | 2323 | struct r600_vram_scratch vram_scratch; |
1268 | serge | 2324 | int msi_enabled; /* msi enabled */ |
2004 | serge | 2325 | struct r600_ih ih; /* r6/700 interrupt ring */ |
5078 | serge | 2326 | struct radeon_rlc rlc; |
2327 | struct radeon_mec mec; |
||
2328 | struct work_struct hotplug_work; |
||
2329 | struct work_struct audio_work; |
||
2330 | struct work_struct reset_work; |
||
1430 | serge | 2331 | int num_crtc; /* number of crtcs */ |
1630 | serge | 2332 | struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */ |
3764 | Serge | 2333 | bool has_uvd; |
5078 | serge | 2334 | struct r600_audio audio; /* audio stuff */ |
2997 | Serge | 2335 | /* only one userspace can use Hyperz features or CMASK at a time */ |
5078 | serge | 2336 | struct drm_file *hyperz_filp; |
2337 | struct drm_file *cmask_filp; |
||
1963 | serge | 2338 | /* i2c buses */ |
2339 | struct radeon_i2c_chan *i2c_bus[RADEON_MAX_I2C_BUS]; |
||
2997 | Serge | 2340 | /* debugfs */ |
5078 | serge | 2341 | struct radeon_debugfs debugfs[RADEON_DEBUGFS_MAX_COMPONENTS]; |
2997 | Serge | 2342 | unsigned debugfs_count; |
2343 | /* virtual memory */ |
||
2344 | struct radeon_vm_manager vm_manager; |
||
2345 | struct mutex gpu_clock_mutex; |
||
5078 | serge | 2346 | /* memory stats */ |
2347 | atomic64_t vram_usage; |
||
2348 | atomic64_t gtt_usage; |
||
2349 | atomic64_t num_bytes_moved; |
||
2997 | Serge | 2350 | /* ACPI interface */ |
5078 | serge | 2351 | struct radeon_atif atif; |
2352 | struct radeon_atcs atcs; |
||
2353 | /* srbm instance registers */ |
||
2354 | struct mutex srbm_mutex; |
||
2355 | /* clock, powergating flags */ |
||
2356 | u32 cg_flags; |
||
2357 | u32 pg_flags; |
||
2358 | |||
2359 | // struct dev_pm_domain vga_pm_domain; |
||
2360 | bool have_disp_power_ref; |
||
2361 | u32 px_quirk_flags; |
||
2362 | |||
2363 | /* tracking pinned memory */ |
||
2364 | u64 vram_pin_size; |
||
2365 | u64 gart_pin_size; |
||
1117 | serge | 2366 | }; |
2367 | |||
5078 | serge | 2368 | bool radeon_is_px(struct drm_device *dev); |
1117 | serge | 2369 | int radeon_device_init(struct radeon_device *rdev, |
2370 | struct drm_device *ddev, |
||
2371 | struct pci_dev *pdev, |
||
2372 | uint32_t flags); |
||
2373 | void radeon_device_fini(struct radeon_device *rdev); |
||
2374 | int radeon_gpu_wait_for_idle(struct radeon_device *rdev); |
||
2375 | |||
5078 | serge | 2376 | #define RADEON_MIN_MMIO_SIZE 0x10000 |
2377 | |||
2378 | static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg, |
||
2379 | bool always_indirect) |
||
2380 | { |
||
2381 | /* The mmio size is 64kb at minimum. Allows the if to be optimized out. */ |
||
2382 | if ((reg < rdev->rmmio_size || reg < RADEON_MIN_MMIO_SIZE) && !always_indirect) |
||
2383 | return readl(((void __iomem *)rdev->rmmio) + reg); |
||
2384 | else { |
||
2385 | unsigned long flags; |
||
2386 | uint32_t ret; |
||
2387 | |||
2388 | spin_lock_irqsave(&rdev->mmio_idx_lock, flags); |
||
2389 | writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX); |
||
2390 | ret = readl(((void __iomem *)rdev->rmmio) + RADEON_MM_DATA); |
||
2391 | spin_unlock_irqrestore(&rdev->mmio_idx_lock, flags); |
||
2392 | |||
2393 | return ret; |
||
2394 | } |
||
2395 | } |
||
2396 | |||
2397 | static inline void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v, |
||
2398 | bool always_indirect) |
||
2399 | { |
||
2400 | if ((reg < rdev->rmmio_size || reg < RADEON_MIN_MMIO_SIZE) && !always_indirect) |
||
2401 | writel(v, ((void __iomem *)rdev->rmmio) + reg); |
||
2402 | else { |
||
2403 | unsigned long flags; |
||
2404 | |||
2405 | spin_lock_irqsave(&rdev->mmio_idx_lock, flags); |
||
2406 | writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX); |
||
2407 | writel(v, ((void __iomem *)rdev->rmmio) + RADEON_MM_DATA); |
||
2408 | spin_unlock_irqrestore(&rdev->mmio_idx_lock, flags); |
||
2409 | } |
||
2410 | } |
||
2411 | |||
2997 | Serge | 2412 | u32 r100_io_rreg(struct radeon_device *rdev, u32 reg); |
2413 | void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v); |
||
1117 | serge | 2414 | |
5078 | serge | 2415 | u32 cik_mm_rdoorbell(struct radeon_device *rdev, u32 index); |
2416 | void cik_mm_wdoorbell(struct radeon_device *rdev, u32 index, u32 v); |
||
2417 | |||
1321 | serge | 2418 | /* |
2419 | * Cast helper |
||
2420 | */ |
||
2421 | #define to_radeon_fence(p) ((struct radeon_fence *)(p)) |
||
1117 | serge | 2422 | |
2423 | /* |
||
2424 | * Registers read & write functions. |
||
2425 | */ |
||
2997 | Serge | 2426 | #define RREG8(reg) readb((rdev->rmmio) + (reg)) |
2427 | #define WREG8(reg, v) writeb(v, (rdev->rmmio) + (reg)) |
||
2428 | #define RREG16(reg) readw((rdev->rmmio) + (reg)) |
||
2429 | #define WREG16(reg, v) writew(v, (rdev->rmmio) + (reg)) |
||
3192 | Serge | 2430 | #define RREG32(reg) r100_mm_rreg(rdev, (reg), false) |
2431 | #define RREG32_IDX(reg) r100_mm_rreg(rdev, (reg), true) |
||
2432 | #define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg), false)) |
||
2433 | #define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v), false) |
||
2434 | #define WREG32_IDX(reg, v) r100_mm_wreg(rdev, (reg), (v), true) |
||
1117 | serge | 2435 | #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK) |
2436 | #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK) |
||
2437 | #define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg)) |
||
2438 | #define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v)) |
||
2439 | #define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg)) |
||
2440 | #define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v)) |
||
1179 | serge | 2441 | #define RREG32_PCIE(reg) rv370_pcie_rreg(rdev, (reg)) |
2442 | #define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v)) |
||
3764 | Serge | 2443 | #define RREG32_PCIE_PORT(reg) rdev->pciep_rreg(rdev, (reg)) |
2444 | #define WREG32_PCIE_PORT(reg, v) rdev->pciep_wreg(rdev, (reg), (v)) |
||
5078 | serge | 2445 | #define RREG32_SMC(reg) tn_smc_rreg(rdev, (reg)) |
2446 | #define WREG32_SMC(reg, v) tn_smc_wreg(rdev, (reg), (v)) |
||
2447 | #define RREG32_RCU(reg) r600_rcu_rreg(rdev, (reg)) |
||
2448 | #define WREG32_RCU(reg, v) r600_rcu_wreg(rdev, (reg), (v)) |
||
2449 | #define RREG32_CG(reg) eg_cg_rreg(rdev, (reg)) |
||
2450 | #define WREG32_CG(reg, v) eg_cg_wreg(rdev, (reg), (v)) |
||
2451 | #define RREG32_PIF_PHY0(reg) eg_pif_phy0_rreg(rdev, (reg)) |
||
2452 | #define WREG32_PIF_PHY0(reg, v) eg_pif_phy0_wreg(rdev, (reg), (v)) |
||
2453 | #define RREG32_PIF_PHY1(reg) eg_pif_phy1_rreg(rdev, (reg)) |
||
2454 | #define WREG32_PIF_PHY1(reg, v) eg_pif_phy1_wreg(rdev, (reg), (v)) |
||
2455 | #define RREG32_UVD_CTX(reg) r600_uvd_ctx_rreg(rdev, (reg)) |
||
2456 | #define WREG32_UVD_CTX(reg, v) r600_uvd_ctx_wreg(rdev, (reg), (v)) |
||
2457 | #define RREG32_DIDT(reg) cik_didt_rreg(rdev, (reg)) |
||
2458 | #define WREG32_DIDT(reg, v) cik_didt_wreg(rdev, (reg), (v)) |
||
1117 | serge | 2459 | #define WREG32_P(reg, val, mask) \ |
2460 | do { \ |
||
2461 | uint32_t tmp_ = RREG32(reg); \ |
||
2462 | tmp_ &= (mask); \ |
||
2463 | tmp_ |= ((val) & ~(mask)); \ |
||
2464 | WREG32(reg, tmp_); \ |
||
2465 | } while (0) |
||
3764 | Serge | 2466 | #define WREG32_AND(reg, and) WREG32_P(reg, 0, and) |
5078 | serge | 2467 | #define WREG32_OR(reg, or) WREG32_P(reg, or, ~(or)) |
1117 | serge | 2468 | #define WREG32_PLL_P(reg, val, mask) \ |
2469 | do { \ |
||
2470 | uint32_t tmp_ = RREG32_PLL(reg); \ |
||
2471 | tmp_ &= (mask); \ |
||
2472 | tmp_ |= ((val) & ~(mask)); \ |
||
2473 | WREG32_PLL(reg, tmp_); \ |
||
2474 | } while (0) |
||
5078 | serge | 2475 | #define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg), false)) |
1963 | serge | 2476 | #define RREG32_IO(reg) r100_io_rreg(rdev, (reg)) |
2477 | #define WREG32_IO(reg, v) r100_io_wreg(rdev, (reg), (v)) |
||
1117 | serge | 2478 | |
5078 | serge | 2479 | #define RDOORBELL32(index) cik_mm_rdoorbell(rdev, (index)) |
2480 | #define WDOORBELL32(index, v) cik_mm_wdoorbell(rdev, (index), (v)) |
||
2481 | |||
1179 | serge | 2482 | /* |
2483 | * Indirect registers accessor |
||
2484 | */ |
||
2485 | static inline uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg) |
||
2486 | { |
||
5078 | serge | 2487 | unsigned long flags; |
1179 | serge | 2488 | uint32_t r; |
1117 | serge | 2489 | |
5078 | serge | 2490 | spin_lock_irqsave(&rdev->pcie_idx_lock, flags); |
1179 | serge | 2491 | WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask)); |
2492 | r = RREG32(RADEON_PCIE_DATA); |
||
5078 | serge | 2493 | spin_unlock_irqrestore(&rdev->pcie_idx_lock, flags); |
1179 | serge | 2494 | return r; |
2495 | } |
||
2496 | |||
2497 | static inline void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v) |
||
2498 | { |
||
5078 | serge | 2499 | unsigned long flags; |
2500 | |||
2501 | spin_lock_irqsave(&rdev->pcie_idx_lock, flags); |
||
1179 | serge | 2502 | WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask)); |
2503 | WREG32(RADEON_PCIE_DATA, (v)); |
||
5078 | serge | 2504 | spin_unlock_irqrestore(&rdev->pcie_idx_lock, flags); |
1179 | serge | 2505 | } |
2506 | |||
5078 | serge | 2507 | static inline u32 tn_smc_rreg(struct radeon_device *rdev, u32 reg) |
2508 | { |
||
2509 | unsigned long flags; |
||
2510 | u32 r; |
||
2511 | |||
2512 | spin_lock_irqsave(&rdev->smc_idx_lock, flags); |
||
2513 | WREG32(TN_SMC_IND_INDEX_0, (reg)); |
||
2514 | r = RREG32(TN_SMC_IND_DATA_0); |
||
2515 | spin_unlock_irqrestore(&rdev->smc_idx_lock, flags); |
||
2516 | return r; |
||
2517 | } |
||
2518 | |||
2519 | static inline void tn_smc_wreg(struct radeon_device *rdev, u32 reg, u32 v) |
||
2520 | { |
||
2521 | unsigned long flags; |
||
2522 | |||
2523 | spin_lock_irqsave(&rdev->smc_idx_lock, flags); |
||
2524 | WREG32(TN_SMC_IND_INDEX_0, (reg)); |
||
2525 | WREG32(TN_SMC_IND_DATA_0, (v)); |
||
2526 | spin_unlock_irqrestore(&rdev->smc_idx_lock, flags); |
||
2527 | } |
||
2528 | |||
2529 | static inline u32 r600_rcu_rreg(struct radeon_device *rdev, u32 reg) |
||
2530 | { |
||
2531 | unsigned long flags; |
||
2532 | u32 r; |
||
2533 | |||
2534 | spin_lock_irqsave(&rdev->rcu_idx_lock, flags); |
||
2535 | WREG32(R600_RCU_INDEX, ((reg) & 0x1fff)); |
||
2536 | r = RREG32(R600_RCU_DATA); |
||
2537 | spin_unlock_irqrestore(&rdev->rcu_idx_lock, flags); |
||
2538 | return r; |
||
2539 | } |
||
2540 | |||
2541 | static inline void r600_rcu_wreg(struct radeon_device *rdev, u32 reg, u32 v) |
||
2542 | { |
||
2543 | unsigned long flags; |
||
2544 | |||
2545 | spin_lock_irqsave(&rdev->rcu_idx_lock, flags); |
||
2546 | WREG32(R600_RCU_INDEX, ((reg) & 0x1fff)); |
||
2547 | WREG32(R600_RCU_DATA, (v)); |
||
2548 | spin_unlock_irqrestore(&rdev->rcu_idx_lock, flags); |
||
2549 | } |
||
2550 | |||
2551 | static inline u32 eg_cg_rreg(struct radeon_device *rdev, u32 reg) |
||
2552 | { |
||
2553 | unsigned long flags; |
||
2554 | u32 r; |
||
2555 | |||
2556 | spin_lock_irqsave(&rdev->cg_idx_lock, flags); |
||
2557 | WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff)); |
||
2558 | r = RREG32(EVERGREEN_CG_IND_DATA); |
||
2559 | spin_unlock_irqrestore(&rdev->cg_idx_lock, flags); |
||
2560 | return r; |
||
2561 | } |
||
2562 | |||
2563 | static inline void eg_cg_wreg(struct radeon_device *rdev, u32 reg, u32 v) |
||
2564 | { |
||
2565 | unsigned long flags; |
||
2566 | |||
2567 | spin_lock_irqsave(&rdev->cg_idx_lock, flags); |
||
2568 | WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff)); |
||
2569 | WREG32(EVERGREEN_CG_IND_DATA, (v)); |
||
2570 | spin_unlock_irqrestore(&rdev->cg_idx_lock, flags); |
||
2571 | } |
||
2572 | |||
2573 | static inline u32 eg_pif_phy0_rreg(struct radeon_device *rdev, u32 reg) |
||
2574 | { |
||
2575 | unsigned long flags; |
||
2576 | u32 r; |
||
2577 | |||
2578 | spin_lock_irqsave(&rdev->pif_idx_lock, flags); |
||
2579 | WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff)); |
||
2580 | r = RREG32(EVERGREEN_PIF_PHY0_DATA); |
||
2581 | spin_unlock_irqrestore(&rdev->pif_idx_lock, flags); |
||
2582 | return r; |
||
2583 | } |
||
2584 | |||
2585 | static inline void eg_pif_phy0_wreg(struct radeon_device *rdev, u32 reg, u32 v) |
||
2586 | { |
||
2587 | unsigned long flags; |
||
2588 | |||
2589 | spin_lock_irqsave(&rdev->pif_idx_lock, flags); |
||
2590 | WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff)); |
||
2591 | WREG32(EVERGREEN_PIF_PHY0_DATA, (v)); |
||
2592 | spin_unlock_irqrestore(&rdev->pif_idx_lock, flags); |
||
2593 | } |
||
2594 | |||
2595 | static inline u32 eg_pif_phy1_rreg(struct radeon_device *rdev, u32 reg) |
||
2596 | { |
||
2597 | unsigned long flags; |
||
2598 | u32 r; |
||
2599 | |||
2600 | spin_lock_irqsave(&rdev->pif_idx_lock, flags); |
||
2601 | WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff)); |
||
2602 | r = RREG32(EVERGREEN_PIF_PHY1_DATA); |
||
2603 | spin_unlock_irqrestore(&rdev->pif_idx_lock, flags); |
||
2604 | return r; |
||
2605 | } |
||
2606 | |||
2607 | static inline void eg_pif_phy1_wreg(struct radeon_device *rdev, u32 reg, u32 v) |
||
2608 | { |
||
2609 | unsigned long flags; |
||
2610 | |||
2611 | spin_lock_irqsave(&rdev->pif_idx_lock, flags); |
||
2612 | WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff)); |
||
2613 | WREG32(EVERGREEN_PIF_PHY1_DATA, (v)); |
||
2614 | spin_unlock_irqrestore(&rdev->pif_idx_lock, flags); |
||
2615 | } |
||
2616 | |||
2617 | static inline u32 r600_uvd_ctx_rreg(struct radeon_device *rdev, u32 reg) |
||
2618 | { |
||
2619 | unsigned long flags; |
||
2620 | u32 r; |
||
2621 | |||
2622 | spin_lock_irqsave(&rdev->uvd_idx_lock, flags); |
||
2623 | WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff)); |
||
2624 | r = RREG32(R600_UVD_CTX_DATA); |
||
2625 | spin_unlock_irqrestore(&rdev->uvd_idx_lock, flags); |
||
2626 | return r; |
||
2627 | } |
||
2628 | |||
2629 | static inline void r600_uvd_ctx_wreg(struct radeon_device *rdev, u32 reg, u32 v) |
||
2630 | { |
||
2631 | unsigned long flags; |
||
2632 | |||
2633 | spin_lock_irqsave(&rdev->uvd_idx_lock, flags); |
||
2634 | WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff)); |
||
2635 | WREG32(R600_UVD_CTX_DATA, (v)); |
||
2636 | spin_unlock_irqrestore(&rdev->uvd_idx_lock, flags); |
||
2637 | } |
||
2638 | |||
2639 | |||
2640 | static inline u32 cik_didt_rreg(struct radeon_device *rdev, u32 reg) |
||
2641 | { |
||
2642 | unsigned long flags; |
||
2643 | u32 r; |
||
2644 | |||
2645 | spin_lock_irqsave(&rdev->didt_idx_lock, flags); |
||
2646 | WREG32(CIK_DIDT_IND_INDEX, (reg)); |
||
2647 | r = RREG32(CIK_DIDT_IND_DATA); |
||
2648 | spin_unlock_irqrestore(&rdev->didt_idx_lock, flags); |
||
2649 | return r; |
||
2650 | } |
||
2651 | |||
2652 | static inline void cik_didt_wreg(struct radeon_device *rdev, u32 reg, u32 v) |
||
2653 | { |
||
2654 | unsigned long flags; |
||
2655 | |||
2656 | spin_lock_irqsave(&rdev->didt_idx_lock, flags); |
||
2657 | WREG32(CIK_DIDT_IND_INDEX, (reg)); |
||
2658 | WREG32(CIK_DIDT_IND_DATA, (v)); |
||
2659 | spin_unlock_irqrestore(&rdev->didt_idx_lock, flags); |
||
2660 | } |
||
2661 | |||
1179 | serge | 2662 | void r100_pll_errata_after_index(struct radeon_device *rdev); |
2663 | |||
2664 | |||
1117 | serge | 2665 | /* |
2666 | * ASICs helpers. |
||
2667 | */ |
||
1179 | serge | 2668 | #define ASIC_IS_RN50(rdev) ((rdev->pdev->device == 0x515e) || \ |
2669 | (rdev->pdev->device == 0x5969)) |
||
1117 | serge | 2670 | #define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \ |
2671 | (rdev->family == CHIP_RV200) || \ |
||
2672 | (rdev->family == CHIP_RS100) || \ |
||
2673 | (rdev->family == CHIP_RS200) || \ |
||
2674 | (rdev->family == CHIP_RV250) || \ |
||
2675 | (rdev->family == CHIP_RV280) || \ |
||
2676 | (rdev->family == CHIP_RS300)) |
||
2677 | #define ASIC_IS_R300(rdev) ((rdev->family == CHIP_R300) || \ |
||
2678 | (rdev->family == CHIP_RV350) || \ |
||
2679 | (rdev->family == CHIP_R350) || \ |
||
2680 | (rdev->family == CHIP_RV380) || \ |
||
2681 | (rdev->family == CHIP_R420) || \ |
||
2682 | (rdev->family == CHIP_R423) || \ |
||
2683 | (rdev->family == CHIP_RV410) || \ |
||
2684 | (rdev->family == CHIP_RS400) || \ |
||
2685 | (rdev->family == CHIP_RS480)) |
||
1963 | serge | 2686 | #define ASIC_IS_X2(rdev) ((rdev->ddev->pdev->device == 0x9441) || \ |
2687 | (rdev->ddev->pdev->device == 0x9443) || \ |
||
2688 | (rdev->ddev->pdev->device == 0x944B) || \ |
||
2689 | (rdev->ddev->pdev->device == 0x9506) || \ |
||
2690 | (rdev->ddev->pdev->device == 0x9509) || \ |
||
2691 | (rdev->ddev->pdev->device == 0x950F) || \ |
||
2692 | (rdev->ddev->pdev->device == 0x689C) || \ |
||
2693 | (rdev->ddev->pdev->device == 0x689D)) |
||
1117 | serge | 2694 | #define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600)) |
1963 | serge | 2695 | #define ASIC_IS_DCE2(rdev) ((rdev->family == CHIP_RS600) || \ |
2696 | (rdev->family == CHIP_RS690) || \ |
||
2697 | (rdev->family == CHIP_RS740) || \ |
||
2698 | (rdev->family >= CHIP_R600)) |
||
1117 | serge | 2699 | #define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620)) |
2700 | #define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730)) |
||
1430 | serge | 2701 | #define ASIC_IS_DCE4(rdev) ((rdev->family >= CHIP_CEDAR)) |
1963 | serge | 2702 | #define ASIC_IS_DCE41(rdev) ((rdev->family >= CHIP_PALM) && \ |
2703 | (rdev->flags & RADEON_IS_IGP)) |
||
2704 | #define ASIC_IS_DCE5(rdev) ((rdev->family >= CHIP_BARTS)) |
||
2997 | Serge | 2705 | #define ASIC_IS_DCE6(rdev) ((rdev->family >= CHIP_ARUBA)) |
2706 | #define ASIC_IS_DCE61(rdev) ((rdev->family >= CHIP_ARUBA) && \ |
||
2707 | (rdev->flags & RADEON_IS_IGP)) |
||
3764 | Serge | 2708 | #define ASIC_IS_DCE64(rdev) ((rdev->family == CHIP_OLAND)) |
2709 | #define ASIC_IS_NODCE(rdev) ((rdev->family == CHIP_HAINAN)) |
||
5078 | serge | 2710 | #define ASIC_IS_DCE8(rdev) ((rdev->family >= CHIP_BONAIRE)) |
2711 | #define ASIC_IS_DCE81(rdev) ((rdev->family == CHIP_KAVERI)) |
||
2712 | #define ASIC_IS_DCE82(rdev) ((rdev->family == CHIP_BONAIRE)) |
||
2713 | #define ASIC_IS_DCE83(rdev) ((rdev->family == CHIP_KABINI) || \ |
||
2714 | (rdev->family == CHIP_MULLINS)) |
||
1117 | serge | 2715 | |
5078 | serge | 2716 | #define ASIC_IS_LOMBOK(rdev) ((rdev->ddev->pdev->device == 0x6849) || \ |
2717 | (rdev->ddev->pdev->device == 0x6850) || \ |
||
2718 | (rdev->ddev->pdev->device == 0x6858) || \ |
||
2719 | (rdev->ddev->pdev->device == 0x6859) || \ |
||
2720 | (rdev->ddev->pdev->device == 0x6840) || \ |
||
2721 | (rdev->ddev->pdev->device == 0x6841) || \ |
||
2722 | (rdev->ddev->pdev->device == 0x6842) || \ |
||
2723 | (rdev->ddev->pdev->device == 0x6843)) |
||
2724 | |||
1117 | serge | 2725 | /* |
2726 | * BIOS helpers. |
||
2727 | */ |
||
2728 | #define RBIOS8(i) (rdev->bios[i]) |
||
2729 | #define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8)) |
||
2730 | #define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16)) |
||
2731 | |||
2732 | int radeon_combios_init(struct radeon_device *rdev); |
||
2733 | void radeon_combios_fini(struct radeon_device *rdev); |
||
2734 | int radeon_atombios_init(struct radeon_device *rdev); |
||
2735 | void radeon_atombios_fini(struct radeon_device *rdev); |
||
2736 | |||
2737 | |||
2738 | /* |
||
2739 | * RING helpers. |
||
2740 | */ |
||
2997 | Serge | 2741 | #if DRM_DEBUG_CODE == 0 |
2742 | static inline void radeon_ring_write(struct radeon_ring *ring, uint32_t v) |
||
1117 | serge | 2743 | { |
2997 | Serge | 2744 | ring->ring[ring->wptr++] = v; |
2745 | ring->wptr &= ring->ptr_mask; |
||
2746 | ring->count_dw--; |
||
2747 | ring->ring_free_dw--; |
||
2748 | } |
||
2749 | #else |
||
2750 | /* With debugging this is just too big to inline */ |
||
2751 | void radeon_ring_write(struct radeon_ring *ring, uint32_t v); |
||
1117 | serge | 2752 | #endif |
2753 | |||
2754 | /* |
||
2755 | * ASICs macro. |
||
2756 | */ |
||
2757 | #define radeon_init(rdev) (rdev)->asic->init((rdev)) |
||
1179 | serge | 2758 | #define radeon_fini(rdev) (rdev)->asic->fini((rdev)) |
2759 | #define radeon_resume(rdev) (rdev)->asic->resume((rdev)) |
||
2760 | #define radeon_suspend(rdev) (rdev)->asic->suspend((rdev)) |
||
5078 | serge | 2761 | #define radeon_cs_parse(rdev, r, p) (rdev)->asic->ring[(r)]->cs_parse((p)) |
1179 | serge | 2762 | #define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state)) |
1963 | serge | 2763 | #define radeon_asic_reset(rdev) (rdev)->asic->asic_reset((rdev)) |
2997 | Serge | 2764 | #define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart.tlb_flush((rdev)) |
5078 | serge | 2765 | #define radeon_gart_set_page(rdev, i, p, f) (rdev)->asic->gart.set_page((rdev), (i), (p), (f)) |
2997 | Serge | 2766 | #define radeon_asic_vm_init(rdev) (rdev)->asic->vm.init((rdev)) |
2767 | #define radeon_asic_vm_fini(rdev) (rdev)->asic->vm.fini((rdev)) |
||
5078 | serge | 2768 | #define radeon_asic_vm_copy_pages(rdev, ib, pe, src, count) ((rdev)->asic->vm.copy_pages((rdev), (ib), (pe), (src), (count))) |
2769 | #define radeon_asic_vm_write_pages(rdev, ib, pe, addr, count, incr, flags) ((rdev)->asic->vm.write_pages((rdev), (ib), (pe), (addr), (count), (incr), (flags))) |
||
2770 | #define radeon_asic_vm_set_pages(rdev, ib, pe, addr, count, incr, flags) ((rdev)->asic->vm.set_pages((rdev), (ib), (pe), (addr), (count), (incr), (flags))) |
||
2771 | #define radeon_asic_vm_pad_ib(rdev, ib) ((rdev)->asic->vm.pad_ib((ib))) |
||
2772 | #define radeon_ring_start(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_start((rdev), (cp)) |
||
2773 | #define radeon_ring_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_test((rdev), (cp)) |
||
2774 | #define radeon_ib_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ib_test((rdev), (cp)) |
||
2775 | #define radeon_ring_ib_execute(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_execute((rdev), (ib)) |
||
2776 | #define radeon_ring_ib_parse(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_parse((rdev), (ib)) |
||
2777 | #define radeon_ring_is_lockup(rdev, r, cp) (rdev)->asic->ring[(r)]->is_lockup((rdev), (cp)) |
||
2778 | #define radeon_ring_vm_flush(rdev, r, vm) (rdev)->asic->ring[(r)]->vm_flush((rdev), (r), (vm)) |
||
2779 | #define radeon_ring_get_rptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_rptr((rdev), (r)) |
||
2780 | #define radeon_ring_get_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_wptr((rdev), (r)) |
||
2781 | #define radeon_ring_set_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->set_wptr((rdev), (r)) |
||
2997 | Serge | 2782 | #define radeon_irq_set(rdev) (rdev)->asic->irq.set((rdev)) |
2783 | #define radeon_irq_process(rdev) (rdev)->asic->irq.process((rdev)) |
||
2784 | #define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->display.get_vblank_counter((rdev), (crtc)) |
||
2785 | #define radeon_set_backlight_level(rdev, e, l) (rdev)->asic->display.set_backlight_level((e), (l)) |
||
2786 | #define radeon_get_backlight_level(rdev, e) (rdev)->asic->display.get_backlight_level((e)) |
||
3764 | Serge | 2787 | #define radeon_hdmi_enable(rdev, e, b) (rdev)->asic->display.hdmi_enable((e), (b)) |
2788 | #define radeon_hdmi_setmode(rdev, e, m) (rdev)->asic->display.hdmi_setmode((e), (m)) |
||
5078 | serge | 2789 | #define radeon_fence_ring_emit(rdev, r, fence) (rdev)->asic->ring[(r)]->emit_fence((rdev), (fence)) |
2790 | #define radeon_semaphore_ring_emit(rdev, r, cp, semaphore, emit_wait) (rdev)->asic->ring[(r)]->emit_semaphore((rdev), (cp), (semaphore), (emit_wait)) |
||
2997 | Serge | 2791 | #define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy.blit((rdev), (s), (d), (np), (f)) |
2792 | #define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy.dma((rdev), (s), (d), (np), (f)) |
||
2793 | #define radeon_copy(rdev, s, d, np, f) (rdev)->asic->copy.copy((rdev), (s), (d), (np), (f)) |
||
2794 | #define radeon_copy_blit_ring_index(rdev) (rdev)->asic->copy.blit_ring_index |
||
2795 | #define radeon_copy_dma_ring_index(rdev) (rdev)->asic->copy.dma_ring_index |
||
2796 | #define radeon_copy_ring_index(rdev) (rdev)->asic->copy.copy_ring_index |
||
2797 | #define radeon_get_engine_clock(rdev) (rdev)->asic->pm.get_engine_clock((rdev)) |
||
2798 | #define radeon_set_engine_clock(rdev, e) (rdev)->asic->pm.set_engine_clock((rdev), (e)) |
||
2799 | #define radeon_get_memory_clock(rdev) (rdev)->asic->pm.get_memory_clock((rdev)) |
||
2800 | #define radeon_set_memory_clock(rdev, e) (rdev)->asic->pm.set_memory_clock((rdev), (e)) |
||
2801 | #define radeon_get_pcie_lanes(rdev) (rdev)->asic->pm.get_pcie_lanes((rdev)) |
||
2802 | #define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->pm.set_pcie_lanes((rdev), (l)) |
||
2803 | #define radeon_set_clock_gating(rdev, e) (rdev)->asic->pm.set_clock_gating((rdev), (e)) |
||
3764 | Serge | 2804 | #define radeon_set_uvd_clocks(rdev, v, d) (rdev)->asic->pm.set_uvd_clocks((rdev), (v), (d)) |
5078 | serge | 2805 | #define radeon_set_vce_clocks(rdev, ev, ec) (rdev)->asic->pm.set_vce_clocks((rdev), (ev), (ec)) |
2806 | #define radeon_get_temperature(rdev) (rdev)->asic->pm.get_temperature((rdev)) |
||
2997 | Serge | 2807 | #define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->surface.set_reg((rdev), (r), (f), (p), (o), (s))) |
2808 | #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->surface.clear_reg((rdev), (r))) |
||
2809 | #define radeon_bandwidth_update(rdev) (rdev)->asic->display.bandwidth_update((rdev)) |
||
2810 | #define radeon_hpd_init(rdev) (rdev)->asic->hpd.init((rdev)) |
||
2811 | #define radeon_hpd_fini(rdev) (rdev)->asic->hpd.fini((rdev)) |
||
2812 | #define radeon_hpd_sense(rdev, h) (rdev)->asic->hpd.sense((rdev), (h)) |
||
2813 | #define radeon_hpd_set_polarity(rdev, h) (rdev)->asic->hpd.set_polarity((rdev), (h)) |
||
1963 | serge | 2814 | #define radeon_gui_idle(rdev) (rdev)->asic->gui_idle((rdev)) |
2997 | Serge | 2815 | #define radeon_pm_misc(rdev) (rdev)->asic->pm.misc((rdev)) |
2816 | #define radeon_pm_prepare(rdev) (rdev)->asic->pm.prepare((rdev)) |
||
2817 | #define radeon_pm_finish(rdev) (rdev)->asic->pm.finish((rdev)) |
||
2818 | #define radeon_pm_init_profile(rdev) (rdev)->asic->pm.init_profile((rdev)) |
||
2819 | #define radeon_pm_get_dynpm_state(rdev) (rdev)->asic->pm.get_dynpm_state((rdev)) |
||
2820 | #define radeon_page_flip(rdev, crtc, base) (rdev)->asic->pflip.page_flip((rdev), (crtc), (base)) |
||
5078 | serge | 2821 | #define radeon_page_flip_pending(rdev, crtc) (rdev)->asic->pflip.page_flip_pending((rdev), (crtc)) |
2997 | Serge | 2822 | #define radeon_wait_for_vblank(rdev, crtc) (rdev)->asic->display.wait_for_vblank((rdev), (crtc)) |
2823 | #define radeon_mc_wait_for_idle(rdev) (rdev)->asic->mc_wait_for_idle((rdev)) |
||
3764 | Serge | 2824 | #define radeon_get_xclk(rdev) (rdev)->asic->get_xclk((rdev)) |
2825 | #define radeon_get_gpu_clock_counter(rdev) (rdev)->asic->get_gpu_clock_counter((rdev)) |
||
5078 | serge | 2826 | #define radeon_dpm_init(rdev) rdev->asic->dpm.init((rdev)) |
2827 | #define radeon_dpm_setup_asic(rdev) rdev->asic->dpm.setup_asic((rdev)) |
||
2828 | #define radeon_dpm_enable(rdev) rdev->asic->dpm.enable((rdev)) |
||
2829 | #define radeon_dpm_late_enable(rdev) rdev->asic->dpm.late_enable((rdev)) |
||
2830 | #define radeon_dpm_disable(rdev) rdev->asic->dpm.disable((rdev)) |
||
2831 | #define radeon_dpm_pre_set_power_state(rdev) rdev->asic->dpm.pre_set_power_state((rdev)) |
||
2832 | #define radeon_dpm_set_power_state(rdev) rdev->asic->dpm.set_power_state((rdev)) |
||
2833 | #define radeon_dpm_post_set_power_state(rdev) rdev->asic->dpm.post_set_power_state((rdev)) |
||
2834 | #define radeon_dpm_display_configuration_changed(rdev) rdev->asic->dpm.display_configuration_changed((rdev)) |
||
2835 | #define radeon_dpm_fini(rdev) rdev->asic->dpm.fini((rdev)) |
||
2836 | #define radeon_dpm_get_sclk(rdev, l) rdev->asic->dpm.get_sclk((rdev), (l)) |
||
2837 | #define radeon_dpm_get_mclk(rdev, l) rdev->asic->dpm.get_mclk((rdev), (l)) |
||
2838 | #define radeon_dpm_print_power_state(rdev, ps) rdev->asic->dpm.print_power_state((rdev), (ps)) |
||
2839 | #define radeon_dpm_debugfs_print_current_performance_level(rdev, m) rdev->asic->dpm.debugfs_print_current_performance_level((rdev), (m)) |
||
2840 | #define radeon_dpm_force_performance_level(rdev, l) rdev->asic->dpm.force_performance_level((rdev), (l)) |
||
2841 | #define radeon_dpm_vblank_too_short(rdev) rdev->asic->dpm.vblank_too_short((rdev)) |
||
2842 | #define radeon_dpm_powergate_uvd(rdev, g) rdev->asic->dpm.powergate_uvd((rdev), (g)) |
||
2843 | #define radeon_dpm_enable_bapm(rdev, e) rdev->asic->dpm.enable_bapm((rdev), (e)) |
||
1117 | serge | 2844 | |
1179 | serge | 2845 | /* Common functions */ |
1403 | serge | 2846 | /* AGP */ |
1963 | serge | 2847 | extern int radeon_gpu_reset(struct radeon_device *rdev); |
5078 | serge | 2848 | extern void radeon_pci_config_reset(struct radeon_device *rdev); |
3764 | Serge | 2849 | extern void r600_set_bios_scratch_engine_hung(struct radeon_device *rdev, bool hung); |
1403 | serge | 2850 | extern void radeon_agp_disable(struct radeon_device *rdev); |
1179 | serge | 2851 | extern int radeon_modeset_init(struct radeon_device *rdev); |
2852 | extern void radeon_modeset_fini(struct radeon_device *rdev); |
||
2853 | extern bool radeon_card_posted(struct radeon_device *rdev); |
||
1963 | serge | 2854 | extern void radeon_update_bandwidth_info(struct radeon_device *rdev); |
2855 | extern void radeon_update_display_priority(struct radeon_device *rdev); |
||
1321 | serge | 2856 | extern bool radeon_boot_test_post_card(struct radeon_device *rdev); |
1179 | serge | 2857 | extern void radeon_scratch_init(struct radeon_device *rdev); |
1963 | serge | 2858 | extern void radeon_wb_fini(struct radeon_device *rdev); |
2859 | extern int radeon_wb_init(struct radeon_device *rdev); |
||
2860 | extern void radeon_wb_disable(struct radeon_device *rdev); |
||
1179 | serge | 2861 | extern void radeon_surface_init(struct radeon_device *rdev); |
2862 | extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data); |
||
1221 | serge | 2863 | extern void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable); |
2864 | extern void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable); |
||
1321 | serge | 2865 | extern void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain); |
1403 | serge | 2866 | extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo); |
1430 | serge | 2867 | extern void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64 base); |
2868 | extern void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc); |
||
5078 | serge | 2869 | extern int radeon_resume_kms(struct drm_device *dev, bool resume, bool fbcon); |
2870 | extern int radeon_suspend_kms(struct drm_device *dev, bool suspend, bool fbcon); |
||
1963 | serge | 2871 | extern void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size); |
3764 | Serge | 2872 | extern void radeon_program_register_sequence(struct radeon_device *rdev, |
2873 | const u32 *registers, |
||
2874 | const u32 array_size); |
||
1117 | serge | 2875 | |
1963 | serge | 2876 | /* |
2997 | Serge | 2877 | * vm |
2878 | */ |
||
2879 | int radeon_vm_manager_init(struct radeon_device *rdev); |
||
2880 | void radeon_vm_manager_fini(struct radeon_device *rdev); |
||
5078 | serge | 2881 | int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm); |
2997 | Serge | 2882 | void radeon_vm_fini(struct radeon_device *rdev, struct radeon_vm *vm); |
5078 | serge | 2883 | struct radeon_cs_reloc *radeon_vm_get_bos(struct radeon_device *rdev, |
2884 | struct radeon_vm *vm, |
||
2885 | struct list_head *head); |
||
2997 | Serge | 2886 | struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev, |
2887 | struct radeon_vm *vm, int ring); |
||
5078 | serge | 2888 | void radeon_vm_flush(struct radeon_device *rdev, |
2889 | struct radeon_vm *vm, |
||
2890 | int ring); |
||
2997 | Serge | 2891 | void radeon_vm_fence(struct radeon_device *rdev, |
2892 | struct radeon_vm *vm, |
||
2893 | struct radeon_fence *fence); |
||
2894 | uint64_t radeon_vm_map_gart(struct radeon_device *rdev, uint64_t addr); |
||
5078 | serge | 2895 | int radeon_vm_update_page_directory(struct radeon_device *rdev, |
2896 | struct radeon_vm *vm); |
||
2897 | int radeon_vm_clear_freed(struct radeon_device *rdev, |
||
2898 | struct radeon_vm *vm); |
||
2899 | int radeon_vm_clear_invalids(struct radeon_device *rdev, |
||
2900 | struct radeon_vm *vm); |
||
2901 | int radeon_vm_bo_update(struct radeon_device *rdev, |
||
2902 | struct radeon_bo_va *bo_va, |
||
2903 | struct ttm_mem_reg *mem); |
||
2997 | Serge | 2904 | void radeon_vm_bo_invalidate(struct radeon_device *rdev, |
2905 | struct radeon_bo *bo); |
||
2906 | struct radeon_bo_va *radeon_vm_bo_find(struct radeon_vm *vm, |
||
2907 | struct radeon_bo *bo); |
||
2908 | struct radeon_bo_va *radeon_vm_bo_add(struct radeon_device *rdev, |
||
2909 | struct radeon_vm *vm, |
||
2910 | struct radeon_bo *bo); |
||
2911 | int radeon_vm_bo_set_addr(struct radeon_device *rdev, |
||
2912 | struct radeon_bo_va *bo_va, |
||
2913 | uint64_t offset, |
||
2914 | uint32_t flags); |
||
5078 | serge | 2915 | void radeon_vm_bo_rmv(struct radeon_device *rdev, |
2997 | Serge | 2916 | struct radeon_bo_va *bo_va); |
2917 | |||
2918 | /* audio */ |
||
2919 | void r600_audio_update_hdmi(struct work_struct *work); |
||
5078 | serge | 2920 | struct r600_audio_pin *r600_audio_get_pin(struct radeon_device *rdev); |
2921 | struct r600_audio_pin *dce6_audio_get_pin(struct radeon_device *rdev); |
||
2922 | void r600_audio_enable(struct radeon_device *rdev, |
||
2923 | struct r600_audio_pin *pin, |
||
2924 | bool enable); |
||
2925 | void dce6_audio_enable(struct radeon_device *rdev, |
||
2926 | struct r600_audio_pin *pin, |
||
2927 | bool enable); |
||
2997 | Serge | 2928 | |
2929 | /* |
||
2930 | * R600 vram scratch functions |
||
2931 | */ |
||
2932 | int r600_vram_scratch_init(struct radeon_device *rdev); |
||
2933 | void r600_vram_scratch_fini(struct radeon_device *rdev); |
||
2934 | |||
2935 | /* |
||
2936 | * r600 cs checking helper |
||
2937 | */ |
||
2938 | unsigned r600_mip_minify(unsigned size, unsigned level); |
||
2939 | bool r600_fmt_is_valid_color(u32 format); |
||
2940 | bool r600_fmt_is_valid_texture(u32 format, enum radeon_family family); |
||
2941 | int r600_fmt_get_blocksize(u32 format); |
||
2942 | int r600_fmt_get_nblocksx(u32 format, u32 w); |
||
2943 | int r600_fmt_get_nblocksy(u32 format, u32 h); |
||
2944 | |||
2945 | /* |
||
1963 | serge | 2946 | * r600 functions used by radeon_encoder.c |
2947 | */ |
||
2997 | Serge | 2948 | struct radeon_hdmi_acr { |
2949 | u32 clock; |
||
2950 | |||
2951 | int n_32khz; |
||
2952 | int cts_32khz; |
||
2953 | |||
2954 | int n_44_1khz; |
||
2955 | int cts_44_1khz; |
||
2956 | |||
2957 | int n_48khz; |
||
2958 | int cts_48khz; |
||
2959 | |||
2960 | }; |
||
2961 | |||
2962 | extern struct radeon_hdmi_acr r600_hdmi_acr(uint32_t clock); |
||
2963 | |||
2964 | extern u32 r6xx_remap_render_backend(struct radeon_device *rdev, |
||
2965 | u32 tiling_pipe_num, |
||
2966 | u32 max_rb_num, |
||
2967 | u32 total_max_rb_num, |
||
2968 | u32 enabled_rb_mask); |
||
1179 | serge | 2969 | |
2997 | Serge | 2970 | /* |
2971 | * evergreen functions used by radeon_encoder.c |
||
2972 | */ |
||
2973 | |||
1963 | serge | 2974 | extern int ni_init_microcode(struct radeon_device *rdev); |
2975 | extern int ni_mc_load_microcode(struct radeon_device *rdev); |
||
1221 | serge | 2976 | |
1963 | serge | 2977 | /* radeon_acpi.c */ |
2978 | #if defined(CONFIG_ACPI) |
||
2979 | extern int radeon_acpi_init(struct radeon_device *rdev); |
||
2997 | Serge | 2980 | extern void radeon_acpi_fini(struct radeon_device *rdev); |
5078 | serge | 2981 | extern bool radeon_acpi_is_pcie_performance_request_supported(struct radeon_device *rdev); |
2982 | extern int radeon_acpi_pcie_performance_request(struct radeon_device *rdev, |
||
2983 | u8 perf_req, bool advertise); |
||
2984 | extern int radeon_acpi_pcie_notify_device_ready(struct radeon_device *rdev); |
||
1963 | serge | 2985 | #else |
2986 | static inline int radeon_acpi_init(struct radeon_device *rdev) { return 0; } |
||
2997 | Serge | 2987 | static inline void radeon_acpi_fini(struct radeon_device *rdev) { } |
1963 | serge | 2988 | #endif |
1179 | serge | 2989 | |
5078 | serge | 2990 | int radeon_cs_packet_parse(struct radeon_cs_parser *p, |
2991 | struct radeon_cs_packet *pkt, |
||
2992 | unsigned idx); |
||
2993 | bool radeon_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser *p); |
||
2994 | void radeon_cs_dump_packet(struct radeon_cs_parser *p, |
||
2995 | struct radeon_cs_packet *pkt); |
||
2996 | int radeon_cs_packet_next_reloc(struct radeon_cs_parser *p, |
||
2997 | struct radeon_cs_reloc **cs_reloc, |
||
2998 | int nomm); |
||
2999 | int r600_cs_common_vline_parse(struct radeon_cs_parser *p, |
||
3000 | uint32_t *vline_start_end, |
||
3001 | uint32_t *vline_status); |
||
3002 | |||
1321 | serge | 3003 | #include "radeon_object.h" |
1179 | serge | 3004 | |
1117 | serge | 3005 | #define DRM_UDELAY(d) udelay(d) |
3006 | |||
3007 | resource_size_t |
||
3008 | drm_get_resource_start(struct drm_device *dev, unsigned int resource); |
||
3009 | resource_size_t |
||
3010 | drm_get_resource_len(struct drm_device *dev, unsigned int resource); |
||
3011 | |||
3012 | |||
3764 | Serge | 3013 | #endif><>><>><>><>>>>>=>=>><>><>><>><>><>><>><>><>><>><>><>=>><>><>><>><>>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><> |