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6146 | serge | 1 | /* |
2 | * Copyright © 2014 Intel Corporation |
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3 | * |
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4 | * Permission is hereby granted, free of charge, to any person obtaining a |
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5 | * copy of this software and associated documentation files (the "Software"), |
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6 | * to deal in the Software without restriction, including without limitation |
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7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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8 | * and/or sell copies of the Software, and to permit persons to whom the |
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9 | * Software is furnished to do so, subject to the following conditions: |
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10 | * |
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11 | * The above copyright notice and this permission notice (including the next |
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12 | * paragraph) shall be included in all copies or substantial portions of the |
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13 | * Software. |
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14 | * |
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15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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21 | * DEALINGS IN THE SOFTWARE. |
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22 | * |
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23 | * Authors: |
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24 | * Eric Anholt |
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25 | * Keith Packard |
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26 | * Xiang Haihao |
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27 | * Zhao Yakui |
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28 | * |
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29 | */ |
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30 | |||
31 | /* |
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32 | * Most of rendering codes are ported from xf86-video-intel/src/i965_video.c |
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33 | */ |
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34 | |||
35 | #include |
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36 | #include |
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37 | #include |
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38 | #include |
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39 | #include |
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40 | |||
41 | #include |
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42 | |||
43 | #include "intel_batchbuffer.h" |
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44 | #include "intel_driver.h" |
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45 | #include "i965_defines.h" |
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46 | #include "i965_drv_video.h" |
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47 | #include "i965_structs.h" |
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48 | #include "i965_yuv_coefs.h" |
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49 | |||
50 | #include "i965_render.h" |
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51 | |||
52 | /* Programs for Gen8 */ |
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53 | static const uint32_t sf_kernel_static_gen9[][4] ={ |
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54 | |||
55 | }; |
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56 | static const uint32_t ps_kernel_static_gen9[][4] = { |
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57 | #include "shaders/render/exa_wm_src_affine.g9b" |
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58 | #include "shaders/render/exa_wm_src_sample_planar.g9b" |
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59 | #include "shaders/render/exa_wm_yuv_color_balance.g9b" |
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60 | #include "shaders/render/exa_wm_yuv_rgb.g9b" |
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61 | #include "shaders/render/exa_wm_write.g9b" |
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62 | }; |
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63 | |||
64 | static const uint32_t ps_subpic_kernel_static_gen9[][4] = { |
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65 | #include "shaders/render/exa_wm_src_affine.g9b" |
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66 | #include "shaders/render/exa_wm_src_sample_argb.g9b" |
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67 | #include "shaders/render/exa_wm_write.g9b" |
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68 | }; |
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69 | |||
70 | |||
71 | #define SURFACE_STATE_PADDED_SIZE SURFACE_STATE_PADDED_SIZE_GEN8 |
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72 | |||
73 | #define SURFACE_STATE_OFFSET(index) (SURFACE_STATE_PADDED_SIZE * index) |
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74 | #define BINDING_TABLE_OFFSET SURFACE_STATE_OFFSET(MAX_RENDER_SURFACES) |
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75 | |||
76 | enum { |
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77 | SF_KERNEL = 0, |
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78 | PS_KERNEL, |
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79 | PS_SUBPIC_KERNEL |
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80 | }; |
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81 | |||
82 | static struct i965_kernel render_kernels_gen9[] = { |
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83 | { |
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84 | "SF", |
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85 | SF_KERNEL, |
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86 | sf_kernel_static_gen9, |
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87 | sizeof(sf_kernel_static_gen9), |
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88 | NULL |
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89 | }, |
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90 | { |
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91 | "PS", |
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92 | PS_KERNEL, |
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93 | ps_kernel_static_gen9, |
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94 | sizeof(ps_kernel_static_gen9), |
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95 | NULL |
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96 | }, |
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97 | |||
98 | { |
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99 | "PS_SUBPIC", |
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100 | PS_SUBPIC_KERNEL, |
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101 | ps_subpic_kernel_static_gen9, |
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102 | sizeof(ps_subpic_kernel_static_gen9), |
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103 | NULL |
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104 | } |
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105 | }; |
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106 | |||
107 | #define URB_VS_ENTRIES 8 |
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108 | #define URB_VS_ENTRY_SIZE 1 |
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109 | |||
110 | #define URB_GS_ENTRIES 0 |
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111 | #define URB_GS_ENTRY_SIZE 0 |
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112 | |||
113 | #define URB_CLIP_ENTRIES 0 |
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114 | #define URB_CLIP_ENTRY_SIZE 0 |
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115 | |||
116 | #define URB_SF_ENTRIES 1 |
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117 | #define URB_SF_ENTRY_SIZE 2 |
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118 | |||
119 | #define URB_CS_ENTRIES 4 |
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120 | #define URB_CS_ENTRY_SIZE 4 |
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121 | |||
122 | static void |
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123 | gen9_render_set_surface_tiling(struct gen8_surface_state *ss, uint32_t tiling) |
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124 | { |
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125 | switch (tiling) { |
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126 | case I915_TILING_NONE: |
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127 | ss->ss0.tiled_surface = 0; |
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128 | ss->ss0.tile_walk = 0; |
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129 | break; |
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130 | case I915_TILING_X: |
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131 | ss->ss0.tiled_surface = 1; |
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132 | ss->ss0.tile_walk = I965_TILEWALK_XMAJOR; |
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133 | break; |
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134 | case I915_TILING_Y: |
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135 | ss->ss0.tiled_surface = 1; |
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136 | ss->ss0.tile_walk = I965_TILEWALK_YMAJOR; |
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137 | break; |
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138 | } |
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139 | } |
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140 | |||
141 | /* Set "Shader Channel Select" for GEN9+ */ |
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142 | static void |
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143 | gen9_render_set_surface_scs(struct gen8_surface_state *ss) |
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144 | { |
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145 | ss->ss7.shader_chanel_select_r = HSW_SCS_RED; |
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146 | ss->ss7.shader_chanel_select_g = HSW_SCS_GREEN; |
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147 | ss->ss7.shader_chanel_select_b = HSW_SCS_BLUE; |
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148 | ss->ss7.shader_chanel_select_a = HSW_SCS_ALPHA; |
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149 | } |
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150 | |||
151 | static void |
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152 | gen9_render_set_surface_state( |
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153 | struct gen8_surface_state *ss, |
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154 | dri_bo *bo, |
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155 | unsigned long offset, |
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156 | int width, |
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157 | int height, |
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158 | int pitch, |
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159 | int format, |
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160 | unsigned int flags |
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161 | ) |
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162 | { |
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163 | unsigned int tiling; |
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164 | unsigned int swizzle; |
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165 | |||
166 | memset(ss, 0, sizeof(*ss)); |
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167 | |||
168 | switch (flags & (VA_TOP_FIELD|VA_BOTTOM_FIELD)) { |
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169 | case VA_BOTTOM_FIELD: |
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170 | ss->ss0.vert_line_stride_ofs = 1; |
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171 | /* fall-through */ |
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172 | case VA_TOP_FIELD: |
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173 | ss->ss0.vert_line_stride = 1; |
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174 | height /= 2; |
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175 | break; |
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176 | } |
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177 | |||
178 | ss->ss0.surface_type = I965_SURFACE_2D; |
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179 | ss->ss0.surface_format = format; |
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180 | |||
181 | ss->ss8.base_addr = bo->offset + offset; |
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182 | |||
183 | ss->ss2.width = width - 1; |
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184 | ss->ss2.height = height - 1; |
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185 | |||
186 | ss->ss3.pitch = pitch - 1; |
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187 | |||
188 | /* Always set 1(align 4 mode) per B-spec */ |
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189 | ss->ss0.vertical_alignment = 1; |
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190 | ss->ss0.horizontal_alignment = 1; |
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191 | |||
192 | dri_bo_get_tiling(bo, &tiling, &swizzle); |
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193 | gen9_render_set_surface_tiling(ss, tiling); |
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194 | } |
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195 | |||
196 | static void |
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197 | gen9_render_src_surface_state( |
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198 | VADriverContextP ctx, |
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199 | int index, |
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200 | dri_bo *region, |
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201 | unsigned long offset, |
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202 | int w, |
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203 | int h, |
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204 | int pitch, |
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205 | int format, |
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206 | unsigned int flags |
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207 | ) |
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208 | { |
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209 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
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210 | struct i965_render_state *render_state = &i965->render_state; |
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211 | void *ss; |
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212 | dri_bo *ss_bo = render_state->wm.surface_state_binding_table_bo; |
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213 | |||
214 | assert(index < MAX_RENDER_SURFACES); |
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215 | |||
216 | dri_bo_map(ss_bo, 1); |
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217 | assert(ss_bo->virtual); |
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218 | ss = (char *)ss_bo->virtual + SURFACE_STATE_OFFSET(index); |
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219 | |||
220 | gen9_render_set_surface_state(ss, |
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221 | region, offset, |
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222 | w, h, |
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223 | pitch, format, flags); |
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224 | gen9_render_set_surface_scs(ss); |
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225 | dri_bo_emit_reloc(ss_bo, |
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226 | I915_GEM_DOMAIN_SAMPLER, 0, |
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227 | offset, |
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228 | SURFACE_STATE_OFFSET(index) + offsetof(struct gen8_surface_state, ss8), |
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229 | region); |
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230 | |||
231 | ((unsigned int *)((char *)ss_bo->virtual + BINDING_TABLE_OFFSET))[index] = SURFACE_STATE_OFFSET(index); |
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232 | dri_bo_unmap(ss_bo); |
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233 | render_state->wm.sampler_count++; |
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234 | } |
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235 | |||
236 | static void |
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237 | gen9_render_src_surfaces_state( |
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238 | VADriverContextP ctx, |
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239 | struct object_surface *obj_surface, |
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240 | unsigned int flags |
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241 | ) |
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242 | { |
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243 | int region_pitch; |
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244 | int rw, rh; |
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245 | dri_bo *region; |
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246 | |||
247 | region_pitch = obj_surface->width; |
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248 | rw = obj_surface->orig_width; |
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249 | rh = obj_surface->orig_height; |
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250 | region = obj_surface->bo; |
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251 | |||
252 | if (obj_surface->fourcc == VA_FOURCC('P', '0', '1', '0')) { |
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253 | gen9_render_src_surface_state(ctx, 1, region, 0, rw, rh, region_pitch, I965_SURFACEFORMAT_R16_UNORM, flags); /* Y */ |
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254 | gen9_render_src_surface_state(ctx, 2, region, 0, rw, rh, region_pitch, I965_SURFACEFORMAT_R16_UNORM, flags); |
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255 | gen9_render_src_surface_state(ctx, 3, region, |
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256 | region_pitch * obj_surface->y_cb_offset, |
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257 | obj_surface->cb_cr_width, obj_surface->cb_cr_height, obj_surface->cb_cr_pitch, |
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258 | I965_SURFACEFORMAT_R16G16_UNORM, flags); /* UV */ |
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259 | gen9_render_src_surface_state(ctx, 4, region, |
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260 | region_pitch * obj_surface->y_cb_offset, |
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261 | obj_surface->cb_cr_width, obj_surface->cb_cr_height, obj_surface->cb_cr_pitch, |
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262 | I965_SURFACEFORMAT_R16G16_UNORM, flags); |
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263 | } else { |
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264 | gen9_render_src_surface_state(ctx, 1, region, 0, rw, rh, region_pitch, I965_SURFACEFORMAT_R8_UNORM, flags); /* Y */ |
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265 | gen9_render_src_surface_state(ctx, 2, region, 0, rw, rh, region_pitch, I965_SURFACEFORMAT_R8_UNORM, flags); |
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266 | |||
267 | if (obj_surface->fourcc == VA_FOURCC('N', 'V', '1', '2')) { |
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268 | gen9_render_src_surface_state(ctx, 3, region, |
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269 | region_pitch * obj_surface->y_cb_offset, |
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270 | obj_surface->cb_cr_width, obj_surface->cb_cr_height, obj_surface->cb_cr_pitch, |
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271 | I965_SURFACEFORMAT_R8G8_UNORM, flags); /* UV */ |
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272 | gen9_render_src_surface_state(ctx, 4, region, |
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273 | region_pitch * obj_surface->y_cb_offset, |
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274 | obj_surface->cb_cr_width, obj_surface->cb_cr_height, obj_surface->cb_cr_pitch, |
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275 | I965_SURFACEFORMAT_R8G8_UNORM, flags); |
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276 | } else { |
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277 | gen9_render_src_surface_state(ctx, 3, region, |
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278 | region_pitch * obj_surface->y_cb_offset, |
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279 | obj_surface->cb_cr_width, obj_surface->cb_cr_height, obj_surface->cb_cr_pitch, |
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280 | I965_SURFACEFORMAT_R8_UNORM, flags); /* U */ |
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281 | gen9_render_src_surface_state(ctx, 4, region, |
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282 | region_pitch * obj_surface->y_cb_offset, |
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283 | obj_surface->cb_cr_width, obj_surface->cb_cr_height, obj_surface->cb_cr_pitch, |
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284 | I965_SURFACEFORMAT_R8_UNORM, flags); |
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285 | gen9_render_src_surface_state(ctx, 5, region, |
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286 | region_pitch * obj_surface->y_cr_offset, |
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287 | obj_surface->cb_cr_width, obj_surface->cb_cr_height, obj_surface->cb_cr_pitch, |
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288 | I965_SURFACEFORMAT_R8_UNORM, flags); /* V */ |
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289 | gen9_render_src_surface_state(ctx, 6, region, |
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290 | region_pitch * obj_surface->y_cr_offset, |
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291 | obj_surface->cb_cr_width, obj_surface->cb_cr_height, obj_surface->cb_cr_pitch, |
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292 | I965_SURFACEFORMAT_R8_UNORM, flags); |
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293 | } |
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294 | } |
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295 | } |
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296 | |||
297 | static void |
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298 | gen9_subpic_render_src_surfaces_state(VADriverContextP ctx, |
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299 | struct object_surface *obj_surface) |
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300 | { |
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301 | dri_bo *subpic_region; |
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302 | unsigned int index = obj_surface->subpic_render_idx; |
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303 | struct object_subpic *obj_subpic = obj_surface->obj_subpic[index]; |
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304 | struct object_image *obj_image = obj_subpic->obj_image; |
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305 | |||
306 | assert(obj_surface); |
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307 | assert(obj_surface->bo); |
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308 | subpic_region = obj_image->bo; |
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309 | /*subpicture surface*/ |
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310 | gen9_render_src_surface_state(ctx, 1, subpic_region, 0, obj_subpic->width, obj_subpic->height, obj_subpic->pitch, obj_subpic->format, 0); |
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311 | gen9_render_src_surface_state(ctx, 2, subpic_region, 0, obj_subpic->width, obj_subpic->height, obj_subpic->pitch, obj_subpic->format, 0); |
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312 | } |
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313 | |||
314 | static void |
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315 | gen9_render_dest_surface_state(VADriverContextP ctx, int index) |
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316 | { |
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317 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
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318 | struct i965_render_state *render_state = &i965->render_state; |
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319 | struct intel_region *dest_region = render_state->draw_region; |
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320 | void *ss; |
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321 | dri_bo *ss_bo = render_state->wm.surface_state_binding_table_bo; |
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322 | int format; |
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323 | assert(index < MAX_RENDER_SURFACES); |
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324 | |||
325 | if (dest_region->cpp == 2) { |
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326 | format = I965_SURFACEFORMAT_B5G6R5_UNORM; |
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327 | } else { |
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328 | format = I965_SURFACEFORMAT_B8G8R8A8_UNORM; |
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329 | } |
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330 | |||
331 | dri_bo_map(ss_bo, 1); |
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332 | assert(ss_bo->virtual); |
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333 | ss = (char *)ss_bo->virtual + SURFACE_STATE_OFFSET(index); |
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334 | |||
335 | gen9_render_set_surface_state(ss, |
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336 | dest_region->bo, 0, |
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337 | dest_region->width, dest_region->height, |
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338 | dest_region->pitch, format, 0); |
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339 | gen9_render_set_surface_scs(ss); |
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340 | dri_bo_emit_reloc(ss_bo, |
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341 | I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, |
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342 | 0, |
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343 | SURFACE_STATE_OFFSET(index) + offsetof(struct gen8_surface_state, ss8), |
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344 | dest_region->bo); |
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345 | |||
346 | ((unsigned int *)((char *)ss_bo->virtual + BINDING_TABLE_OFFSET))[index] = SURFACE_STATE_OFFSET(index); |
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347 | dri_bo_unmap(ss_bo); |
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348 | } |
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349 | |||
350 | static void |
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351 | i965_fill_vertex_buffer( |
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352 | VADriverContextP ctx, |
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353 | float tex_coords[4], /* [(u1,v1);(u2,v2)] */ |
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354 | float vid_coords[4] /* [(x1,y1);(x2,y2)] */ |
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355 | ) |
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356 | { |
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357 | struct i965_driver_data * const i965 = i965_driver_data(ctx); |
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358 | float vb[12]; |
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359 | |||
360 | enum { X1, Y1, X2, Y2 }; |
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361 | |||
362 | static const unsigned int g_rotation_indices[][6] = { |
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363 | [VA_ROTATION_NONE] = { X2, Y2, X1, Y2, X1, Y1 }, |
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364 | [VA_ROTATION_90] = { X2, Y1, X2, Y2, X1, Y2 }, |
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365 | [VA_ROTATION_180] = { X1, Y1, X2, Y1, X2, Y2 }, |
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366 | [VA_ROTATION_270] = { X1, Y2, X1, Y1, X2, Y1 }, |
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367 | }; |
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368 | |||
369 | const unsigned int * const rotation_indices = |
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370 | g_rotation_indices[i965->rotation_attrib->value]; |
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371 | |||
372 | vb[0] = tex_coords[rotation_indices[0]]; /* bottom-right corner */ |
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373 | vb[1] = tex_coords[rotation_indices[1]]; |
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374 | vb[2] = vid_coords[X2]; |
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375 | vb[3] = vid_coords[Y2]; |
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376 | |||
377 | vb[4] = tex_coords[rotation_indices[2]]; /* bottom-left corner */ |
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378 | vb[5] = tex_coords[rotation_indices[3]]; |
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379 | vb[6] = vid_coords[X1]; |
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380 | vb[7] = vid_coords[Y2]; |
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381 | |||
382 | vb[8] = tex_coords[rotation_indices[4]]; /* top-left corner */ |
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383 | vb[9] = tex_coords[rotation_indices[5]]; |
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384 | vb[10] = vid_coords[X1]; |
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385 | vb[11] = vid_coords[Y1]; |
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386 | |||
387 | dri_bo_subdata(i965->render_state.vb.vertex_buffer, 0, sizeof(vb), vb); |
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388 | } |
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389 | |||
390 | static void |
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391 | i965_subpic_render_upload_vertex(VADriverContextP ctx, |
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392 | struct object_surface *obj_surface, |
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393 | const VARectangle *output_rect) |
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394 | { |
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395 | unsigned int index = obj_surface->subpic_render_idx; |
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396 | struct object_subpic *obj_subpic = obj_surface->obj_subpic[index]; |
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397 | float tex_coords[4], vid_coords[4]; |
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398 | VARectangle dst_rect; |
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399 | |||
400 | if (obj_subpic->flags & VA_SUBPICTURE_DESTINATION_IS_SCREEN_COORD) |
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401 | dst_rect = obj_subpic->dst_rect; |
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402 | else { |
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403 | const float sx = (float)output_rect->width / obj_surface->orig_width; |
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404 | const float sy = (float)output_rect->height / obj_surface->orig_height; |
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405 | dst_rect.x = output_rect->x + sx * obj_subpic->dst_rect.x; |
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406 | dst_rect.y = output_rect->y + sy * obj_subpic->dst_rect.y; |
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407 | dst_rect.width = sx * obj_subpic->dst_rect.width; |
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408 | dst_rect.height = sy * obj_subpic->dst_rect.height; |
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409 | } |
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410 | |||
411 | tex_coords[0] = (float)obj_subpic->src_rect.x / obj_subpic->width; |
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412 | tex_coords[1] = (float)obj_subpic->src_rect.y / obj_subpic->height; |
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413 | tex_coords[2] = (float)(obj_subpic->src_rect.x + obj_subpic->src_rect.width) / obj_subpic->width; |
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414 | tex_coords[3] = (float)(obj_subpic->src_rect.y + obj_subpic->src_rect.height) / obj_subpic->height; |
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415 | |||
416 | vid_coords[0] = dst_rect.x; |
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417 | vid_coords[1] = dst_rect.y; |
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418 | vid_coords[2] = (float)(dst_rect.x + dst_rect.width); |
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419 | vid_coords[3] = (float)(dst_rect.y + dst_rect.height); |
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420 | |||
421 | i965_fill_vertex_buffer(ctx, tex_coords, vid_coords); |
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422 | } |
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423 | |||
424 | static void |
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425 | i965_render_upload_vertex( |
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426 | VADriverContextP ctx, |
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427 | struct object_surface *obj_surface, |
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428 | const VARectangle *src_rect, |
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429 | const VARectangle *dst_rect |
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430 | ) |
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431 | { |
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432 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
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433 | struct i965_render_state *render_state = &i965->render_state; |
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434 | struct intel_region *dest_region = render_state->draw_region; |
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435 | float tex_coords[4], vid_coords[4]; |
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436 | int width, height; |
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437 | |||
438 | width = obj_surface->orig_width; |
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439 | height = obj_surface->orig_height; |
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440 | |||
441 | tex_coords[0] = (float)src_rect->x / width; |
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442 | tex_coords[1] = (float)src_rect->y / height; |
||
443 | tex_coords[2] = (float)(src_rect->x + src_rect->width) / width; |
||
444 | tex_coords[3] = (float)(src_rect->y + src_rect->height) / height; |
||
445 | |||
446 | vid_coords[0] = dest_region->x + dst_rect->x; |
||
447 | vid_coords[1] = dest_region->y + dst_rect->y; |
||
448 | vid_coords[2] = vid_coords[0] + dst_rect->width; |
||
449 | vid_coords[3] = vid_coords[1] + dst_rect->height; |
||
450 | |||
451 | i965_fill_vertex_buffer(ctx, tex_coords, vid_coords); |
||
452 | } |
||
453 | |||
454 | static void |
||
455 | i965_render_drawing_rectangle(VADriverContextP ctx) |
||
456 | { |
||
457 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
458 | struct intel_batchbuffer *batch = i965->batch; |
||
459 | struct i965_render_state *render_state = &i965->render_state; |
||
460 | struct intel_region *dest_region = render_state->draw_region; |
||
461 | |||
462 | BEGIN_BATCH(batch, 4); |
||
463 | OUT_BATCH(batch, CMD_DRAWING_RECTANGLE | 2); |
||
464 | OUT_BATCH(batch, 0x00000000); |
||
465 | OUT_BATCH(batch, (dest_region->width - 1) | (dest_region->height - 1) << 16); |
||
466 | OUT_BATCH(batch, 0x00000000); |
||
467 | ADVANCE_BATCH(batch); |
||
468 | } |
||
469 | |||
470 | static void |
||
471 | i965_render_upload_image_palette( |
||
472 | VADriverContextP ctx, |
||
473 | struct object_image *obj_image, |
||
474 | unsigned int alpha |
||
475 | ) |
||
476 | { |
||
477 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
478 | struct intel_batchbuffer *batch = i965->batch; |
||
479 | unsigned int i; |
||
480 | |||
481 | assert(obj_image); |
||
482 | |||
483 | if (!obj_image) |
||
484 | return; |
||
485 | |||
486 | if (obj_image->image.num_palette_entries == 0) |
||
487 | return; |
||
488 | |||
489 | BEGIN_BATCH(batch, 1 + obj_image->image.num_palette_entries); |
||
490 | OUT_BATCH(batch, CMD_SAMPLER_PALETTE_LOAD | (obj_image->image.num_palette_entries - 1)); |
||
491 | /*fill palette*/ |
||
492 | //int32_t out[16]; //0-23:color 23-31:alpha |
||
493 | for (i = 0; i < obj_image->image.num_palette_entries; i++) |
||
494 | OUT_BATCH(batch, (alpha << 24) | obj_image->palette[i]); |
||
495 | ADVANCE_BATCH(batch); |
||
496 | } |
||
497 | |||
498 | static void |
||
499 | gen9_clear_dest_region(VADriverContextP ctx) |
||
500 | { |
||
501 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
502 | struct intel_batchbuffer *batch = i965->batch; |
||
503 | struct i965_render_state *render_state = &i965->render_state; |
||
504 | struct intel_region *dest_region = render_state->draw_region; |
||
505 | unsigned int blt_cmd, br13; |
||
506 | int pitch; |
||
507 | |||
508 | blt_cmd = GEN8_XY_COLOR_BLT_CMD; |
||
509 | br13 = 0xf0 << 16; |
||
510 | pitch = dest_region->pitch; |
||
511 | |||
512 | if (dest_region->cpp == 4) { |
||
513 | br13 |= BR13_8888; |
||
514 | blt_cmd |= (XY_COLOR_BLT_WRITE_RGB | XY_COLOR_BLT_WRITE_ALPHA); |
||
515 | } else { |
||
516 | assert(dest_region->cpp == 2); |
||
517 | br13 |= BR13_565; |
||
518 | } |
||
519 | |||
520 | if (dest_region->tiling != I915_TILING_NONE) { |
||
521 | blt_cmd |= XY_COLOR_BLT_DST_TILED; |
||
522 | pitch /= 4; |
||
523 | } |
||
524 | |||
525 | br13 |= pitch; |
||
526 | |||
527 | intel_batchbuffer_start_atomic_blt(batch, 24); |
||
528 | BEGIN_BLT_BATCH(batch, 7); |
||
529 | |||
530 | OUT_BATCH(batch, blt_cmd); |
||
531 | OUT_BATCH(batch, br13); |
||
532 | OUT_BATCH(batch, (dest_region->y << 16) | (dest_region->x)); |
||
533 | OUT_BATCH(batch, ((dest_region->y + dest_region->height) << 16) | |
||
534 | (dest_region->x + dest_region->width)); |
||
535 | OUT_RELOC(batch, dest_region->bo, |
||
536 | I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, |
||
537 | 0); |
||
538 | OUT_BATCH(batch, 0x0); |
||
539 | OUT_BATCH(batch, 0x0); |
||
540 | ADVANCE_BATCH(batch); |
||
541 | intel_batchbuffer_end_atomic(batch); |
||
542 | } |
||
543 | |||
544 | |||
545 | /* |
||
546 | * for GEN8 |
||
547 | */ |
||
548 | #define ALIGNMENT 64 |
||
549 | |||
550 | static void |
||
551 | gen9_render_initialize(VADriverContextP ctx) |
||
552 | { |
||
553 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
554 | struct i965_render_state *render_state = &i965->render_state; |
||
555 | dri_bo *bo; |
||
556 | int size; |
||
557 | unsigned int end_offset; |
||
558 | |||
559 | /* VERTEX BUFFER */ |
||
560 | dri_bo_unreference(render_state->vb.vertex_buffer); |
||
561 | bo = dri_bo_alloc(i965->intel.bufmgr, |
||
562 | "vertex buffer", |
||
563 | 4096, |
||
564 | 4096); |
||
565 | assert(bo); |
||
566 | render_state->vb.vertex_buffer = bo; |
||
567 | |||
568 | /* WM */ |
||
569 | dri_bo_unreference(render_state->wm.surface_state_binding_table_bo); |
||
570 | bo = dri_bo_alloc(i965->intel.bufmgr, |
||
571 | "surface state & binding table", |
||
572 | (SURFACE_STATE_PADDED_SIZE + sizeof(unsigned int)) * MAX_RENDER_SURFACES, |
||
573 | 4096); |
||
574 | assert(bo); |
||
575 | render_state->wm.surface_state_binding_table_bo = bo; |
||
576 | |||
577 | render_state->curbe_size = 256; |
||
578 | |||
579 | render_state->wm.sampler_count = 0; |
||
580 | |||
581 | render_state->sampler_size = MAX_SAMPLERS * sizeof(struct gen8_sampler_state); |
||
582 | |||
583 | render_state->cc_state_size = sizeof(struct gen6_color_calc_state); |
||
584 | |||
585 | render_state->cc_viewport_size = sizeof(struct i965_cc_viewport); |
||
586 | |||
587 | render_state->blend_state_size = sizeof(struct gen8_global_blend_state) + |
||
588 | 16 * sizeof(struct gen8_blend_state_rt); |
||
589 | |||
590 | render_state->sf_clip_size = 1024; |
||
591 | |||
592 | render_state->scissor_size = 1024; |
||
593 | |||
594 | size = ALIGN(render_state->curbe_size, ALIGNMENT) + |
||
595 | ALIGN(render_state->sampler_size, ALIGNMENT) + |
||
596 | ALIGN(render_state->cc_viewport_size, ALIGNMENT) + |
||
597 | ALIGN(render_state->cc_state_size, ALIGNMENT) + |
||
598 | ALIGN(render_state->blend_state_size, ALIGNMENT) + |
||
599 | ALIGN(render_state->sf_clip_size, ALIGNMENT) + |
||
600 | ALIGN(render_state->scissor_size, ALIGNMENT); |
||
601 | |||
602 | dri_bo_unreference(render_state->dynamic_state.bo); |
||
603 | bo = dri_bo_alloc(i965->intel.bufmgr, |
||
604 | "dynamic_state", |
||
605 | size, |
||
606 | 4096); |
||
607 | |||
608 | render_state->dynamic_state.bo = bo; |
||
609 | |||
610 | end_offset = 0; |
||
611 | render_state->dynamic_state.end_offset = 0; |
||
612 | |||
613 | /* Constant buffer offset */ |
||
614 | render_state->curbe_offset = end_offset; |
||
615 | end_offset += ALIGN(render_state->curbe_size, ALIGNMENT); |
||
616 | |||
617 | /* Sampler_state */ |
||
618 | render_state->sampler_offset = end_offset; |
||
619 | end_offset += ALIGN(render_state->sampler_size, ALIGNMENT); |
||
620 | |||
621 | /* CC_VIEWPORT_state */ |
||
622 | render_state->cc_viewport_offset = end_offset; |
||
623 | end_offset += ALIGN(render_state->cc_viewport_size, ALIGNMENT); |
||
624 | |||
625 | /* CC_STATE_state */ |
||
626 | render_state->cc_state_offset = end_offset; |
||
627 | end_offset += ALIGN(render_state->cc_state_size, ALIGNMENT); |
||
628 | |||
629 | /* Blend_state */ |
||
630 | render_state->blend_state_offset = end_offset; |
||
631 | end_offset += ALIGN(render_state->blend_state_size, ALIGNMENT); |
||
632 | |||
633 | /* SF_CLIP_state */ |
||
634 | render_state->sf_clip_offset = end_offset; |
||
635 | end_offset += ALIGN(render_state->sf_clip_size, ALIGNMENT); |
||
636 | |||
637 | /* SCISSOR_state */ |
||
638 | render_state->scissor_offset = end_offset; |
||
639 | end_offset += ALIGN(render_state->scissor_size, ALIGNMENT); |
||
640 | |||
641 | /* update the end offset of dynamic_state */ |
||
642 | render_state->dynamic_state.end_offset = end_offset; |
||
643 | |||
644 | } |
||
645 | |||
646 | static void |
||
647 | gen9_render_sampler(VADriverContextP ctx) |
||
648 | { |
||
649 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
650 | struct i965_render_state *render_state = &i965->render_state; |
||
651 | struct gen8_sampler_state *sampler_state; |
||
652 | int i; |
||
653 | unsigned char *cc_ptr; |
||
654 | |||
655 | assert(render_state->wm.sampler_count > 0); |
||
656 | assert(render_state->wm.sampler_count <= MAX_SAMPLERS); |
||
657 | |||
658 | dri_bo_map(render_state->dynamic_state.bo, 1); |
||
659 | assert(render_state->dynamic_state.bo->virtual); |
||
660 | |||
661 | cc_ptr = (unsigned char *) render_state->dynamic_state.bo->virtual + |
||
662 | render_state->sampler_offset; |
||
663 | |||
664 | sampler_state = (struct gen8_sampler_state *) cc_ptr; |
||
665 | |||
666 | for (i = 0; i < render_state->wm.sampler_count; i++) { |
||
667 | memset(sampler_state, 0, sizeof(*sampler_state)); |
||
668 | sampler_state->ss0.min_filter = I965_MAPFILTER_LINEAR; |
||
669 | sampler_state->ss0.mag_filter = I965_MAPFILTER_LINEAR; |
||
670 | sampler_state->ss3.r_wrap_mode = I965_TEXCOORDMODE_CLAMP; |
||
671 | sampler_state->ss3.s_wrap_mode = I965_TEXCOORDMODE_CLAMP; |
||
672 | sampler_state->ss3.t_wrap_mode = I965_TEXCOORDMODE_CLAMP; |
||
673 | sampler_state++; |
||
674 | } |
||
675 | |||
676 | dri_bo_unmap(render_state->dynamic_state.bo); |
||
677 | } |
||
678 | |||
679 | static void |
||
680 | gen9_render_blend_state(VADriverContextP ctx) |
||
681 | { |
||
682 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
683 | struct i965_render_state *render_state = &i965->render_state; |
||
684 | struct gen8_global_blend_state *global_blend_state; |
||
685 | struct gen8_blend_state_rt *blend_state; |
||
686 | unsigned char *cc_ptr; |
||
687 | |||
688 | dri_bo_map(render_state->dynamic_state.bo, 1); |
||
689 | assert(render_state->dynamic_state.bo->virtual); |
||
690 | |||
691 | cc_ptr = (unsigned char *) render_state->dynamic_state.bo->virtual + |
||
692 | render_state->blend_state_offset; |
||
693 | |||
694 | global_blend_state = (struct gen8_global_blend_state*) cc_ptr; |
||
695 | |||
696 | memset(global_blend_state, 0, render_state->blend_state_size); |
||
697 | /* Global blend state + blend_state for Render Target */ |
||
698 | blend_state = (struct gen8_blend_state_rt *)(global_blend_state + 1); |
||
699 | blend_state->blend1.logic_op_enable = 1; |
||
700 | blend_state->blend1.logic_op_func = 0xc; |
||
701 | blend_state->blend1.pre_blend_clamp_enable = 1; |
||
702 | |||
703 | dri_bo_unmap(render_state->dynamic_state.bo); |
||
704 | } |
||
705 | |||
706 | |||
707 | static void |
||
708 | gen9_render_cc_viewport(VADriverContextP ctx) |
||
709 | { |
||
710 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
711 | struct i965_render_state *render_state = &i965->render_state; |
||
712 | struct i965_cc_viewport *cc_viewport; |
||
713 | unsigned char *cc_ptr; |
||
714 | |||
715 | dri_bo_map(render_state->dynamic_state.bo, 1); |
||
716 | assert(render_state->dynamic_state.bo->virtual); |
||
717 | |||
718 | cc_ptr = (unsigned char *) render_state->dynamic_state.bo->virtual + |
||
719 | render_state->cc_viewport_offset; |
||
720 | |||
721 | cc_viewport = (struct i965_cc_viewport *) cc_ptr; |
||
722 | |||
723 | memset(cc_viewport, 0, sizeof(*cc_viewport)); |
||
724 | |||
725 | cc_viewport->min_depth = -1.e35; |
||
726 | cc_viewport->max_depth = 1.e35; |
||
727 | |||
728 | dri_bo_unmap(render_state->dynamic_state.bo); |
||
729 | } |
||
730 | |||
731 | static void |
||
732 | gen9_render_color_calc_state(VADriverContextP ctx) |
||
733 | { |
||
734 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
735 | struct i965_render_state *render_state = &i965->render_state; |
||
736 | struct gen6_color_calc_state *color_calc_state; |
||
737 | unsigned char *cc_ptr; |
||
738 | |||
739 | dri_bo_map(render_state->dynamic_state.bo, 1); |
||
740 | assert(render_state->dynamic_state.bo->virtual); |
||
741 | |||
742 | cc_ptr = (unsigned char *) render_state->dynamic_state.bo->virtual + |
||
743 | render_state->cc_state_offset; |
||
744 | |||
745 | color_calc_state = (struct gen6_color_calc_state *) cc_ptr; |
||
746 | |||
747 | memset(color_calc_state, 0, sizeof(*color_calc_state)); |
||
748 | color_calc_state->constant_r = 1.0; |
||
749 | color_calc_state->constant_g = 0.0; |
||
750 | color_calc_state->constant_b = 1.0; |
||
751 | color_calc_state->constant_a = 1.0; |
||
752 | dri_bo_unmap(render_state->dynamic_state.bo); |
||
753 | } |
||
754 | |||
755 | #define PI 3.1415926 |
||
756 | |||
757 | static void |
||
758 | gen9_render_upload_constants(VADriverContextP ctx, |
||
759 | struct object_surface *obj_surface, |
||
760 | unsigned int flags) |
||
761 | { |
||
762 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
763 | struct i965_render_state *render_state = &i965->render_state; |
||
764 | unsigned short *constant_buffer; |
||
765 | unsigned char *cc_ptr; |
||
766 | float *color_balance_base; |
||
767 | float contrast = (float)i965->contrast_attrib->value / DEFAULT_CONTRAST; |
||
768 | float brightness = (float)i965->brightness_attrib->value / 255; /* YUV is float in the shader */ |
||
769 | float hue = (float)i965->hue_attrib->value / 180 * PI; |
||
770 | float saturation = (float)i965->saturation_attrib->value / DEFAULT_SATURATION; |
||
771 | float *yuv_to_rgb; |
||
772 | unsigned int color_flag; |
||
773 | const float* yuv_coefs; |
||
774 | size_t coefs_length; |
||
775 | |||
776 | dri_bo_map(render_state->dynamic_state.bo, 1); |
||
777 | assert(render_state->dynamic_state.bo->virtual); |
||
778 | |||
779 | cc_ptr = (unsigned char *) render_state->dynamic_state.bo->virtual + |
||
780 | render_state->curbe_offset; |
||
781 | |||
782 | constant_buffer = (unsigned short *) cc_ptr; |
||
783 | |||
784 | if (obj_surface->subsampling == SUBSAMPLE_YUV400) { |
||
785 | assert(obj_surface->fourcc == VA_FOURCC('Y', '8', '0', '0')); |
||
786 | |||
787 | *constant_buffer = 2; |
||
788 | } else { |
||
789 | if (obj_surface->fourcc == VA_FOURCC('N', 'V', '1', '2') || |
||
790 | obj_surface->fourcc == VA_FOURCC('P', '0', '1', '0')) |
||
791 | *constant_buffer = 1; |
||
792 | else |
||
793 | *constant_buffer = 0; |
||
794 | } |
||
795 | |||
796 | if (i965->contrast_attrib->value == DEFAULT_CONTRAST && |
||
797 | i965->brightness_attrib->value == DEFAULT_BRIGHTNESS && |
||
798 | i965->hue_attrib->value == DEFAULT_HUE && |
||
799 | i965->saturation_attrib->value == DEFAULT_SATURATION) |
||
800 | constant_buffer[1] = 1; /* skip color balance transformation */ |
||
801 | else |
||
802 | constant_buffer[1] = 0; |
||
803 | |||
804 | color_balance_base = (float *)constant_buffer + 4; |
||
805 | *color_balance_base++ = contrast; |
||
806 | *color_balance_base++ = brightness; |
||
807 | *color_balance_base++ = cos(hue) * contrast * saturation; |
||
808 | *color_balance_base++ = sin(hue) * contrast * saturation; |
||
809 | |||
810 | color_flag = flags & VA_SRC_COLOR_MASK; |
||
811 | yuv_to_rgb = (float *)constant_buffer + 8; |
||
812 | |||
813 | yuv_coefs = i915_color_standard_to_coefs(i915_filter_to_color_standard(color_flag), |
||
814 | &coefs_length); |
||
815 | memcpy(yuv_to_rgb, yuv_coefs, coefs_length); |
||
816 | |||
817 | dri_bo_unmap(render_state->dynamic_state.bo); |
||
818 | } |
||
819 | |||
820 | static void |
||
821 | gen9_render_setup_states( |
||
822 | VADriverContextP ctx, |
||
823 | struct object_surface *obj_surface, |
||
824 | const VARectangle *src_rect, |
||
825 | const VARectangle *dst_rect, |
||
826 | unsigned int flags |
||
827 | ) |
||
828 | { |
||
829 | gen9_render_dest_surface_state(ctx, 0); |
||
830 | gen9_render_src_surfaces_state(ctx, obj_surface, flags); |
||
831 | gen9_render_sampler(ctx); |
||
832 | gen9_render_cc_viewport(ctx); |
||
833 | gen9_render_color_calc_state(ctx); |
||
834 | gen9_render_blend_state(ctx); |
||
835 | gen9_render_upload_constants(ctx, obj_surface, flags); |
||
836 | i965_render_upload_vertex(ctx, obj_surface, src_rect, dst_rect); |
||
837 | } |
||
838 | |||
839 | static void |
||
840 | gen9_emit_state_base_address(VADriverContextP ctx) |
||
841 | { |
||
842 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
843 | struct intel_batchbuffer *batch = i965->batch; |
||
844 | struct i965_render_state *render_state = &i965->render_state; |
||
845 | |||
846 | BEGIN_BATCH(batch, 19); |
||
847 | OUT_BATCH(batch, CMD_STATE_BASE_ADDRESS | (19 - 2)); |
||
848 | OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* General state base address */ |
||
849 | OUT_BATCH(batch, 0); |
||
850 | OUT_BATCH(batch, 0); |
||
851 | /*DW4 */ |
||
852 | OUT_RELOC(batch, render_state->wm.surface_state_binding_table_bo, I915_GEM_DOMAIN_INSTRUCTION, 0, BASE_ADDRESS_MODIFY); /* Surface state base address */ |
||
853 | OUT_BATCH(batch, 0); |
||
854 | |||
855 | /*DW6*/ |
||
856 | /* Dynamic state base address */ |
||
857 | OUT_RELOC(batch, render_state->dynamic_state.bo, I915_GEM_DOMAIN_RENDER | I915_GEM_DOMAIN_SAMPLER, |
||
858 | 0, BASE_ADDRESS_MODIFY); |
||
859 | OUT_BATCH(batch, 0); |
||
860 | |||
861 | /*DW8*/ |
||
862 | OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* Indirect object base address */ |
||
863 | OUT_BATCH(batch, 0); |
||
864 | |||
865 | /*DW10 */ |
||
866 | /* Instruction base address */ |
||
867 | OUT_RELOC(batch, render_state->instruction_state.bo, I915_GEM_DOMAIN_INSTRUCTION, 0, BASE_ADDRESS_MODIFY); |
||
868 | OUT_BATCH(batch, 0); |
||
869 | |||
870 | /*DW12 */ |
||
871 | OUT_BATCH(batch, 0xFFFF0000 | BASE_ADDRESS_MODIFY); /* General state upper bound */ |
||
872 | OUT_BATCH(batch, 0xFFFF0000 | BASE_ADDRESS_MODIFY); /* Dynamic state upper bound */ |
||
873 | OUT_BATCH(batch, 0xFFFF0000 | BASE_ADDRESS_MODIFY); /* Indirect object upper bound */ |
||
874 | OUT_BATCH(batch, 0xFFFF0000 | BASE_ADDRESS_MODIFY); /* Instruction access upper bound */ |
||
875 | |||
876 | /* the bindless surface state address */ |
||
877 | OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY); |
||
878 | OUT_BATCH(batch, 0); |
||
879 | OUT_BATCH(batch, 0xFFFF0000); |
||
880 | ADVANCE_BATCH(batch); |
||
881 | } |
||
882 | |||
883 | static void |
||
884 | gen9_emit_cc_state_pointers(VADriverContextP ctx) |
||
885 | { |
||
886 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
887 | struct intel_batchbuffer *batch = i965->batch; |
||
888 | struct i965_render_state *render_state = &i965->render_state; |
||
889 | |||
890 | BEGIN_BATCH(batch, 2); |
||
891 | OUT_BATCH(batch, GEN6_3DSTATE_CC_STATE_POINTERS | (2 - 2)); |
||
892 | OUT_BATCH(batch, (render_state->cc_state_offset + 1)); |
||
893 | ADVANCE_BATCH(batch); |
||
894 | |||
895 | BEGIN_BATCH(batch, 2); |
||
896 | OUT_BATCH(batch, GEN7_3DSTATE_BLEND_STATE_POINTERS | (2 - 2)); |
||
897 | OUT_BATCH(batch, (render_state->blend_state_offset + 1)); |
||
898 | ADVANCE_BATCH(batch); |
||
899 | |||
900 | } |
||
901 | |||
902 | static void |
||
903 | gen9_emit_vertices(VADriverContextP ctx) |
||
904 | { |
||
905 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
906 | struct intel_batchbuffer *batch = i965->batch; |
||
907 | struct i965_render_state *render_state = &i965->render_state; |
||
908 | |||
909 | BEGIN_BATCH(batch, 5); |
||
910 | OUT_BATCH(batch, CMD_VERTEX_BUFFERS | (5 - 2)); |
||
911 | OUT_BATCH(batch, |
||
912 | (0 << GEN8_VB0_BUFFER_INDEX_SHIFT) | |
||
913 | (0 << GEN8_VB0_MOCS_SHIFT) | |
||
914 | GEN7_VB0_ADDRESS_MODIFYENABLE | |
||
915 | ((4 * 4) << VB0_BUFFER_PITCH_SHIFT)); |
||
916 | OUT_RELOC(batch, render_state->vb.vertex_buffer, I915_GEM_DOMAIN_VERTEX, 0, 0); |
||
917 | OUT_BATCH(batch, 0); |
||
918 | OUT_BATCH(batch, 12 * 4); |
||
919 | ADVANCE_BATCH(batch); |
||
920 | |||
921 | /* Topology in 3D primitive is overrided by VF_TOPOLOGY command */ |
||
922 | BEGIN_BATCH(batch, 2); |
||
923 | OUT_BATCH(batch, GEN8_3DSTATE_VF_TOPOLOGY | (2 - 2)); |
||
924 | OUT_BATCH(batch, |
||
925 | _3DPRIM_RECTLIST); |
||
926 | ADVANCE_BATCH(batch); |
||
927 | |||
928 | OUT_BATCH(batch, GEN7_3DSTATE_VF | (2 - 2)); |
||
929 | OUT_BATCH(batch, 0); |
||
930 | |||
931 | OUT_BATCH(batch, GEN8_3DSTATE_VF_INSTANCING | (3 - 2)); |
||
932 | OUT_BATCH(batch, 0); |
||
933 | OUT_BATCH(batch, 0); |
||
934 | |||
935 | OUT_BATCH(batch, GEN8_3DSTATE_VF_SGVS | (2 - 2)); |
||
936 | OUT_BATCH(batch, 0); |
||
937 | |||
938 | BEGIN_BATCH(batch, 7); |
||
939 | OUT_BATCH(batch, CMD_3DPRIMITIVE | (7 - 2)); |
||
940 | OUT_BATCH(batch, |
||
941 | GEN7_3DPRIM_VERTEXBUFFER_ACCESS_SEQUENTIAL); |
||
942 | OUT_BATCH(batch, 3); /* vertex count per instance */ |
||
943 | OUT_BATCH(batch, 0); /* start vertex offset */ |
||
944 | OUT_BATCH(batch, 1); /* single instance */ |
||
945 | OUT_BATCH(batch, 0); /* start instance location */ |
||
946 | OUT_BATCH(batch, 0); |
||
947 | ADVANCE_BATCH(batch); |
||
948 | } |
||
949 | |||
950 | static void |
||
951 | gen9_emit_vertex_element_state(VADriverContextP ctx) |
||
952 | { |
||
953 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
954 | struct intel_batchbuffer *batch = i965->batch; |
||
955 | int i; |
||
956 | |||
957 | /* |
||
958 | * The VUE layout |
||
959 | * dword 0-3: pad (0, 0, 0. 0) |
||
960 | * dword 4-7: position (x, y, 1.0, 1.0), |
||
961 | * dword 8-11: texture coordinate 0 (u0, v0, 1.0, 1.0) |
||
962 | */ |
||
963 | |||
964 | /* Set up our vertex elements, sourced from the single vertex buffer. */ |
||
965 | OUT_BATCH(batch, CMD_VERTEX_ELEMENTS | (7 - 2)); |
||
966 | |||
967 | /* Element state 0. These are 4 dwords of 0 required for the VUE format. |
||
968 | * We don't really know or care what they do. |
||
969 | */ |
||
970 | |||
971 | OUT_BATCH(batch, (0 << GEN8_VE0_VERTEX_BUFFER_INDEX_SHIFT) | |
||
972 | GEN8_VE0_VALID | |
||
973 | (I965_SURFACEFORMAT_R32G32_FLOAT << VE0_FORMAT_SHIFT) | |
||
974 | (0 << VE0_OFFSET_SHIFT)); |
||
975 | OUT_BATCH(batch, (I965_VFCOMPONENT_STORE_0 << VE1_VFCOMPONENT_0_SHIFT) | |
||
976 | (I965_VFCOMPONENT_STORE_0 << VE1_VFCOMPONENT_1_SHIFT) | |
||
977 | (I965_VFCOMPONENT_STORE_0 << VE1_VFCOMPONENT_2_SHIFT) | |
||
978 | (I965_VFCOMPONENT_STORE_0 << VE1_VFCOMPONENT_3_SHIFT)); |
||
979 | |||
980 | /* offset 8: X, Y -> {x, y, 1.0, 1.0} */ |
||
981 | OUT_BATCH(batch, (0 << GEN8_VE0_VERTEX_BUFFER_INDEX_SHIFT) | |
||
982 | GEN8_VE0_VALID | |
||
983 | (I965_SURFACEFORMAT_R32G32_FLOAT << VE0_FORMAT_SHIFT) | |
||
984 | (8 << VE0_OFFSET_SHIFT)); |
||
985 | OUT_BATCH(batch, (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_0_SHIFT) | |
||
986 | (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_1_SHIFT) | |
||
987 | (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_2_SHIFT) | |
||
988 | (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_3_SHIFT)); |
||
989 | |||
990 | /* offset 0: u,v -> {U, V, 1.0, 1.0} */ |
||
991 | OUT_BATCH(batch, (0 << GEN8_VE0_VERTEX_BUFFER_INDEX_SHIFT) | |
||
992 | GEN8_VE0_VALID | |
||
993 | (I965_SURFACEFORMAT_R32G32_FLOAT << VE0_FORMAT_SHIFT) | |
||
994 | (0 << VE0_OFFSET_SHIFT)); |
||
995 | OUT_BATCH(batch, (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_0_SHIFT) | |
||
996 | (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_1_SHIFT) | |
||
997 | (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_2_SHIFT) | |
||
998 | (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_3_SHIFT)); |
||
999 | |||
1000 | /* Disable instancing for all vertex elements. */ |
||
1001 | for (i = 0; i < 3; i++) { |
||
1002 | OUT_BATCH(batch, GEN8_3DSTATE_VF_INSTANCING | (3 - 2)); |
||
1003 | OUT_BATCH(batch, i); |
||
1004 | OUT_BATCH(batch, 0); |
||
1005 | } |
||
1006 | } |
||
1007 | |||
1008 | static void |
||
1009 | gen9_emit_vs_state(VADriverContextP ctx) |
||
1010 | { |
||
1011 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1012 | struct intel_batchbuffer *batch = i965->batch; |
||
1013 | |||
1014 | /* disable VS constant buffer */ |
||
1015 | BEGIN_BATCH(batch, 11); |
||
1016 | OUT_BATCH(batch, GEN6_3DSTATE_CONSTANT_VS | (11 - 2)); |
||
1017 | OUT_BATCH(batch, 0); |
||
1018 | OUT_BATCH(batch, 0); |
||
1019 | /* CS Buffer 0 */ |
||
1020 | OUT_BATCH(batch, 0); |
||
1021 | OUT_BATCH(batch, 0); |
||
1022 | /* CS Buffer 1 */ |
||
1023 | OUT_BATCH(batch, 0); |
||
1024 | OUT_BATCH(batch, 0); |
||
1025 | /* CS Buffer 2 */ |
||
1026 | OUT_BATCH(batch, 0); |
||
1027 | OUT_BATCH(batch, 0); |
||
1028 | /* CS Buffer 3 */ |
||
1029 | OUT_BATCH(batch, 0); |
||
1030 | OUT_BATCH(batch, 0); |
||
1031 | ADVANCE_BATCH(batch); |
||
1032 | |||
1033 | BEGIN_BATCH(batch, 9); |
||
1034 | OUT_BATCH(batch, GEN6_3DSTATE_VS | (9 - 2)); |
||
1035 | OUT_BATCH(batch, 0); /* without VS kernel */ |
||
1036 | OUT_BATCH(batch, 0); |
||
1037 | /* VS shader dispatch flag */ |
||
1038 | OUT_BATCH(batch, 0); |
||
1039 | OUT_BATCH(batch, 0); |
||
1040 | OUT_BATCH(batch, 0); |
||
1041 | /* DW6. VS shader GRF and URB buffer definition */ |
||
1042 | OUT_BATCH(batch, 0); |
||
1043 | OUT_BATCH(batch, 0); /* pass-through */ |
||
1044 | OUT_BATCH(batch, 0); |
||
1045 | ADVANCE_BATCH(batch); |
||
1046 | |||
1047 | BEGIN_BATCH(batch, 2); |
||
1048 | OUT_BATCH(batch, GEN7_3DSTATE_BINDING_TABLE_POINTERS_VS | (2 - 2)); |
||
1049 | OUT_BATCH(batch, 0); |
||
1050 | ADVANCE_BATCH(batch); |
||
1051 | |||
1052 | BEGIN_BATCH(batch, 2); |
||
1053 | OUT_BATCH(batch, GEN7_3DSTATE_SAMPLER_STATE_POINTERS_VS | (2 - 2)); |
||
1054 | OUT_BATCH(batch, 0); |
||
1055 | ADVANCE_BATCH(batch); |
||
1056 | |||
1057 | } |
||
1058 | |||
1059 | /* |
||
1060 | * URB layout on GEN8 |
||
1061 | * ---------------------------------------- |
||
1062 | * | PS Push Constants (8KB) | VS entries | |
||
1063 | * ---------------------------------------- |
||
1064 | */ |
||
1065 | static void |
||
1066 | gen9_emit_urb(VADriverContextP ctx) |
||
1067 | { |
||
1068 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1069 | struct intel_batchbuffer *batch = i965->batch; |
||
1070 | unsigned int num_urb_entries = 64; |
||
1071 | |||
1072 | /* The minimum urb entries is 64 */ |
||
1073 | |||
1074 | BEGIN_BATCH(batch, 2); |
||
1075 | OUT_BATCH(batch, GEN7_3DSTATE_PUSH_CONSTANT_ALLOC_VS | (2 - 2)); |
||
1076 | OUT_BATCH(batch, 0); |
||
1077 | ADVANCE_BATCH(batch); |
||
1078 | |||
1079 | BEGIN_BATCH(batch, 2); |
||
1080 | OUT_BATCH(batch, GEN7_3DSTATE_PUSH_CONSTANT_ALLOC_DS | (2 - 2)); |
||
1081 | OUT_BATCH(batch, 0); |
||
1082 | ADVANCE_BATCH(batch); |
||
1083 | |||
1084 | BEGIN_BATCH(batch, 2); |
||
1085 | OUT_BATCH(batch, GEN7_3DSTATE_PUSH_CONSTANT_ALLOC_HS | (2 - 2)); |
||
1086 | OUT_BATCH(batch, 0); |
||
1087 | ADVANCE_BATCH(batch); |
||
1088 | |||
1089 | BEGIN_BATCH(batch, 2); |
||
1090 | OUT_BATCH(batch, GEN7_3DSTATE_PUSH_CONSTANT_ALLOC_GS | (2 - 2)); |
||
1091 | OUT_BATCH(batch, 0); |
||
1092 | ADVANCE_BATCH(batch); |
||
1093 | |||
1094 | /* Size is 8Kbs and base address is 0Kb */ |
||
1095 | BEGIN_BATCH(batch, 2); |
||
1096 | OUT_BATCH(batch, GEN7_3DSTATE_PUSH_CONSTANT_ALLOC_PS | (2 - 2)); |
||
1097 | /* Size is 8Kbs and base address is 0Kb */ |
||
1098 | OUT_BATCH(batch, |
||
1099 | (0 << GEN8_PUSH_CONSTANT_BUFFER_OFFSET_SHIFT) | |
||
1100 | (8 << GEN8_PUSH_CONSTANT_BUFFER_SIZE_SHIFT)); |
||
1101 | ADVANCE_BATCH(batch); |
||
1102 | |||
1103 | BEGIN_BATCH(batch, 2); |
||
1104 | OUT_BATCH(batch, GEN7_3DSTATE_URB_VS | (2 - 2)); |
||
1105 | OUT_BATCH(batch, |
||
1106 | (num_urb_entries << GEN7_URB_ENTRY_NUMBER_SHIFT) | |
||
1107 | (4 - 1) << GEN7_URB_ENTRY_SIZE_SHIFT | |
||
1108 | (4 << GEN7_URB_STARTING_ADDRESS_SHIFT)); |
||
1109 | ADVANCE_BATCH(batch); |
||
1110 | |||
1111 | BEGIN_BATCH(batch, 2); |
||
1112 | OUT_BATCH(batch, GEN7_3DSTATE_URB_GS | (2 - 2)); |
||
1113 | OUT_BATCH(batch, |
||
1114 | (0 << GEN7_URB_ENTRY_SIZE_SHIFT) | |
||
1115 | (5 << GEN7_URB_STARTING_ADDRESS_SHIFT)); |
||
1116 | ADVANCE_BATCH(batch); |
||
1117 | |||
1118 | BEGIN_BATCH(batch, 2); |
||
1119 | OUT_BATCH(batch, GEN7_3DSTATE_URB_HS | (2 - 2)); |
||
1120 | OUT_BATCH(batch, |
||
1121 | (0 << GEN7_URB_ENTRY_SIZE_SHIFT) | |
||
1122 | (6 << GEN7_URB_STARTING_ADDRESS_SHIFT)); |
||
1123 | ADVANCE_BATCH(batch); |
||
1124 | |||
1125 | BEGIN_BATCH(batch, 2); |
||
1126 | OUT_BATCH(batch, GEN7_3DSTATE_URB_DS | (2 - 2)); |
||
1127 | OUT_BATCH(batch, |
||
1128 | (0 << GEN7_URB_ENTRY_SIZE_SHIFT) | |
||
1129 | (7 << GEN7_URB_STARTING_ADDRESS_SHIFT)); |
||
1130 | ADVANCE_BATCH(batch); |
||
1131 | } |
||
1132 | |||
1133 | static void |
||
1134 | gen9_emit_bypass_state(VADriverContextP ctx) |
||
1135 | { |
||
1136 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1137 | struct intel_batchbuffer *batch = i965->batch; |
||
1138 | |||
1139 | /* bypass GS */ |
||
1140 | BEGIN_BATCH(batch, 11); |
||
1141 | OUT_BATCH(batch, GEN6_3DSTATE_CONSTANT_GS | (11 - 2)); |
||
1142 | OUT_BATCH(batch, 0); |
||
1143 | OUT_BATCH(batch, 0); |
||
1144 | OUT_BATCH(batch, 0); |
||
1145 | OUT_BATCH(batch, 0); |
||
1146 | OUT_BATCH(batch, 0); |
||
1147 | OUT_BATCH(batch, 0); |
||
1148 | OUT_BATCH(batch, 0); |
||
1149 | OUT_BATCH(batch, 0); |
||
1150 | OUT_BATCH(batch, 0); |
||
1151 | OUT_BATCH(batch, 0); |
||
1152 | ADVANCE_BATCH(batch); |
||
1153 | |||
1154 | BEGIN_BATCH(batch, 10); |
||
1155 | OUT_BATCH(batch, GEN6_3DSTATE_GS | (10 - 2)); |
||
1156 | /* GS shader address */ |
||
1157 | OUT_BATCH(batch, 0); /* without GS kernel */ |
||
1158 | OUT_BATCH(batch, 0); |
||
1159 | /* DW3. GS shader dispatch flag */ |
||
1160 | OUT_BATCH(batch, 0); |
||
1161 | OUT_BATCH(batch, 0); |
||
1162 | OUT_BATCH(batch, 0); |
||
1163 | /* DW6. GS shader GRF and URB offset/length */ |
||
1164 | OUT_BATCH(batch, 0); |
||
1165 | OUT_BATCH(batch, 0); /* pass-through */ |
||
1166 | OUT_BATCH(batch, 0); |
||
1167 | OUT_BATCH(batch, 0); |
||
1168 | ADVANCE_BATCH(batch); |
||
1169 | |||
1170 | BEGIN_BATCH(batch, 2); |
||
1171 | OUT_BATCH(batch, GEN7_3DSTATE_BINDING_TABLE_POINTERS_GS | (2 - 2)); |
||
1172 | OUT_BATCH(batch, 0); |
||
1173 | ADVANCE_BATCH(batch); |
||
1174 | |||
1175 | BEGIN_BATCH(batch, 2); |
||
1176 | OUT_BATCH(batch, GEN7_3DSTATE_SAMPLER_STATE_POINTERS_GS | (2 - 2)); |
||
1177 | OUT_BATCH(batch, 0); |
||
1178 | ADVANCE_BATCH(batch); |
||
1179 | |||
1180 | /* disable HS */ |
||
1181 | BEGIN_BATCH(batch, 11); |
||
1182 | OUT_BATCH(batch, GEN7_3DSTATE_CONSTANT_HS | (11 - 2)); |
||
1183 | OUT_BATCH(batch, 0); |
||
1184 | OUT_BATCH(batch, 0); |
||
1185 | OUT_BATCH(batch, 0); |
||
1186 | OUT_BATCH(batch, 0); |
||
1187 | OUT_BATCH(batch, 0); |
||
1188 | OUT_BATCH(batch, 0); |
||
1189 | OUT_BATCH(batch, 0); |
||
1190 | OUT_BATCH(batch, 0); |
||
1191 | OUT_BATCH(batch, 0); |
||
1192 | OUT_BATCH(batch, 0); |
||
1193 | ADVANCE_BATCH(batch); |
||
1194 | |||
1195 | BEGIN_BATCH(batch, 9); |
||
1196 | OUT_BATCH(batch, GEN7_3DSTATE_HS | (9 - 2)); |
||
1197 | OUT_BATCH(batch, 0); |
||
1198 | /*DW2. HS pass-through */ |
||
1199 | OUT_BATCH(batch, 0); |
||
1200 | /*DW3. HS shader address */ |
||
1201 | OUT_BATCH(batch, 0); |
||
1202 | OUT_BATCH(batch, 0); |
||
1203 | /*DW5. HS shader flag. URB offset/length and so on */ |
||
1204 | OUT_BATCH(batch, 0); |
||
1205 | OUT_BATCH(batch, 0); |
||
1206 | OUT_BATCH(batch, 0); |
||
1207 | OUT_BATCH(batch, 0); |
||
1208 | ADVANCE_BATCH(batch); |
||
1209 | |||
1210 | BEGIN_BATCH(batch, 2); |
||
1211 | OUT_BATCH(batch, GEN7_3DSTATE_BINDING_TABLE_POINTERS_HS | (2 - 2)); |
||
1212 | OUT_BATCH(batch, 0); |
||
1213 | ADVANCE_BATCH(batch); |
||
1214 | |||
1215 | BEGIN_BATCH(batch, 2); |
||
1216 | OUT_BATCH(batch, GEN7_3DSTATE_SAMPLER_STATE_POINTERS_HS | (2 - 2)); |
||
1217 | OUT_BATCH(batch, 0); |
||
1218 | ADVANCE_BATCH(batch); |
||
1219 | |||
1220 | /* Disable TE */ |
||
1221 | BEGIN_BATCH(batch, 4); |
||
1222 | OUT_BATCH(batch, GEN7_3DSTATE_TE | (4 - 2)); |
||
1223 | OUT_BATCH(batch, 0); |
||
1224 | OUT_BATCH(batch, 0); |
||
1225 | OUT_BATCH(batch, 0); |
||
1226 | ADVANCE_BATCH(batch); |
||
1227 | |||
1228 | /* Disable DS */ |
||
1229 | BEGIN_BATCH(batch, 11); |
||
1230 | OUT_BATCH(batch, GEN7_3DSTATE_CONSTANT_DS | (11 - 2)); |
||
1231 | OUT_BATCH(batch, 0); |
||
1232 | OUT_BATCH(batch, 0); |
||
1233 | OUT_BATCH(batch, 0); |
||
1234 | OUT_BATCH(batch, 0); |
||
1235 | OUT_BATCH(batch, 0); |
||
1236 | OUT_BATCH(batch, 0); |
||
1237 | OUT_BATCH(batch, 0); |
||
1238 | OUT_BATCH(batch, 0); |
||
1239 | OUT_BATCH(batch, 0); |
||
1240 | OUT_BATCH(batch, 0); |
||
1241 | ADVANCE_BATCH(batch); |
||
1242 | |||
1243 | BEGIN_BATCH(batch, 11); |
||
1244 | OUT_BATCH(batch, GEN7_3DSTATE_DS | (11 - 2)); |
||
1245 | /* DW1. DS shader pointer */ |
||
1246 | OUT_BATCH(batch, 0); |
||
1247 | OUT_BATCH(batch, 0); |
||
1248 | /* DW3-5. DS shader dispatch flag.*/ |
||
1249 | OUT_BATCH(batch, 0); |
||
1250 | OUT_BATCH(batch, 0); |
||
1251 | OUT_BATCH(batch, 0); |
||
1252 | /* DW6-7. DS shader pass-through, GRF,URB offset/Length,Thread Number*/ |
||
1253 | OUT_BATCH(batch, 0); |
||
1254 | OUT_BATCH(batch, 0); |
||
1255 | /* DW8. DS shader output URB */ |
||
1256 | OUT_BATCH(batch, 0); |
||
1257 | |||
1258 | /* Dual-patch kernel start pointer */ |
||
1259 | OUT_BATCH(batch, 0); |
||
1260 | OUT_BATCH(batch, 0); |
||
1261 | ADVANCE_BATCH(batch); |
||
1262 | |||
1263 | BEGIN_BATCH(batch, 2); |
||
1264 | OUT_BATCH(batch, GEN7_3DSTATE_BINDING_TABLE_POINTERS_DS | (2 - 2)); |
||
1265 | OUT_BATCH(batch, 0); |
||
1266 | ADVANCE_BATCH(batch); |
||
1267 | |||
1268 | BEGIN_BATCH(batch, 2); |
||
1269 | OUT_BATCH(batch, GEN7_3DSTATE_SAMPLER_STATE_POINTERS_DS | (2 - 2)); |
||
1270 | OUT_BATCH(batch, 0); |
||
1271 | ADVANCE_BATCH(batch); |
||
1272 | |||
1273 | /* Disable STREAMOUT */ |
||
1274 | BEGIN_BATCH(batch, 5); |
||
1275 | OUT_BATCH(batch, GEN7_3DSTATE_STREAMOUT | (5 - 2)); |
||
1276 | OUT_BATCH(batch, 0); |
||
1277 | OUT_BATCH(batch, 0); |
||
1278 | OUT_BATCH(batch, 0); |
||
1279 | OUT_BATCH(batch, 0); |
||
1280 | ADVANCE_BATCH(batch); |
||
1281 | } |
||
1282 | |||
1283 | static void |
||
1284 | gen9_emit_invarient_states(VADriverContextP ctx) |
||
1285 | { |
||
1286 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1287 | struct intel_batchbuffer *batch = i965->batch; |
||
1288 | |||
1289 | BEGIN_BATCH(batch, 1); |
||
1290 | OUT_BATCH(batch, CMD_PIPELINE_SELECT | PIPELINE_SELECT_3D | |
||
1291 | GEN9_PIPELINE_SELECTION_MASK); |
||
1292 | ADVANCE_BATCH(batch); |
||
1293 | |||
1294 | BEGIN_BATCH(batch, 2); |
||
1295 | OUT_BATCH(batch, GEN8_3DSTATE_MULTISAMPLE | (2 - 2)); |
||
1296 | OUT_BATCH(batch, GEN6_3DSTATE_MULTISAMPLE_PIXEL_LOCATION_CENTER | |
||
1297 | GEN6_3DSTATE_MULTISAMPLE_NUMSAMPLES_1); /* 1 sample/pixel */ |
||
1298 | ADVANCE_BATCH(batch); |
||
1299 | |||
1300 | /* Update 3D Multisample pattern */ |
||
1301 | BEGIN_BATCH(batch, 9); |
||
1302 | OUT_BATCH(batch, GEN8_3DSTATE_SAMPLE_PATTERN | (9 - 2)); |
||
1303 | OUT_BATCH(batch, 0); |
||
1304 | OUT_BATCH(batch, 0); |
||
1305 | OUT_BATCH(batch, 0); |
||
1306 | OUT_BATCH(batch, 0); |
||
1307 | OUT_BATCH(batch, 0); |
||
1308 | OUT_BATCH(batch, 0); |
||
1309 | OUT_BATCH(batch, 0); |
||
1310 | OUT_BATCH(batch, 0); |
||
1311 | ADVANCE_BATCH(batch); |
||
1312 | |||
1313 | |||
1314 | BEGIN_BATCH(batch, 2); |
||
1315 | OUT_BATCH(batch, GEN6_3DSTATE_SAMPLE_MASK | (2 - 2)); |
||
1316 | OUT_BATCH(batch, 1); |
||
1317 | ADVANCE_BATCH(batch); |
||
1318 | |||
1319 | /* Set system instruction pointer */ |
||
1320 | BEGIN_BATCH(batch, 3); |
||
1321 | OUT_BATCH(batch, CMD_STATE_SIP | 0); |
||
1322 | OUT_BATCH(batch, 0); |
||
1323 | OUT_BATCH(batch, 0); |
||
1324 | ADVANCE_BATCH(batch); |
||
1325 | } |
||
1326 | |||
1327 | static void |
||
1328 | gen9_emit_clip_state(VADriverContextP ctx) |
||
1329 | { |
||
1330 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1331 | struct intel_batchbuffer *batch = i965->batch; |
||
1332 | |||
1333 | OUT_BATCH(batch, GEN6_3DSTATE_CLIP | (4 - 2)); |
||
1334 | OUT_BATCH(batch, 0); |
||
1335 | OUT_BATCH(batch, 0); /* pass-through */ |
||
1336 | OUT_BATCH(batch, 0); |
||
1337 | } |
||
1338 | |||
1339 | static void |
||
1340 | gen9_emit_sf_state(VADriverContextP ctx) |
||
1341 | { |
||
1342 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1343 | struct intel_batchbuffer *batch = i965->batch; |
||
1344 | |||
1345 | BEGIN_BATCH(batch, 5); |
||
1346 | OUT_BATCH(batch, GEN8_3DSTATE_RASTER | (5 - 2)); |
||
1347 | OUT_BATCH(batch, GEN8_3DSTATE_RASTER_CULL_NONE); |
||
1348 | OUT_BATCH(batch, 0); |
||
1349 | OUT_BATCH(batch, 0); |
||
1350 | OUT_BATCH(batch, 0); |
||
1351 | ADVANCE_BATCH(batch); |
||
1352 | |||
1353 | |||
1354 | BEGIN_BATCH(batch, 6); |
||
1355 | OUT_BATCH(batch, GEN7_3DSTATE_SBE | (6 - 2)); |
||
1356 | OUT_BATCH(batch, |
||
1357 | (GEN8_SBE_FORCE_URB_ENTRY_READ_LENGTH) | |
||
1358 | (GEN8_SBE_FORCE_URB_ENTRY_READ_OFFSET) | |
||
1359 | (1 << GEN7_SBE_NUM_OUTPUTS_SHIFT) | |
||
1360 | (1 << GEN7_SBE_URB_ENTRY_READ_LENGTH_SHIFT) | |
||
1361 | (1 << GEN8_SBE_URB_ENTRY_READ_OFFSET_SHIFT)); |
||
1362 | OUT_BATCH(batch, 0); |
||
1363 | OUT_BATCH(batch, 0); |
||
1364 | OUT_BATCH(batch, GEN9_SBE_ACTIVE_COMPONENT_XYZW); |
||
1365 | OUT_BATCH(batch, 0); |
||
1366 | ADVANCE_BATCH(batch); |
||
1367 | |||
1368 | /* SBE for backend setup */ |
||
1369 | BEGIN_BATCH(batch, 11); |
||
1370 | OUT_BATCH(batch, GEN8_3DSTATE_SBE_SWIZ | (11 - 2)); |
||
1371 | OUT_BATCH(batch, 0); |
||
1372 | OUT_BATCH(batch, 0); |
||
1373 | OUT_BATCH(batch, 0); |
||
1374 | OUT_BATCH(batch, 0); |
||
1375 | OUT_BATCH(batch, 0); |
||
1376 | OUT_BATCH(batch, 0); |
||
1377 | OUT_BATCH(batch, 0); |
||
1378 | OUT_BATCH(batch, 0); |
||
1379 | OUT_BATCH(batch, 0); |
||
1380 | OUT_BATCH(batch, 0); |
||
1381 | ADVANCE_BATCH(batch); |
||
1382 | |||
1383 | BEGIN_BATCH(batch, 4); |
||
1384 | OUT_BATCH(batch, GEN6_3DSTATE_SF | (4 - 2)); |
||
1385 | OUT_BATCH(batch, 0); |
||
1386 | OUT_BATCH(batch, 0); |
||
1387 | OUT_BATCH(batch, 2 << GEN6_3DSTATE_SF_TRIFAN_PROVOKE_SHIFT); |
||
1388 | ADVANCE_BATCH(batch); |
||
1389 | } |
||
1390 | |||
1391 | static void |
||
1392 | gen9_emit_wm_state(VADriverContextP ctx, int kernel) |
||
1393 | { |
||
1394 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1395 | struct intel_batchbuffer *batch = i965->batch; |
||
1396 | struct i965_render_state *render_state = &i965->render_state; |
||
1397 | unsigned int num_samples = 0; |
||
1398 | unsigned int max_threads; |
||
1399 | |||
1400 | max_threads = i965->intel.device_info->max_wm_threads - 2; |
||
1401 | |||
1402 | BEGIN_BATCH(batch, 2); |
||
1403 | OUT_BATCH(batch, GEN8_3DSTATE_PSEXTRA | (2 - 2)); |
||
1404 | OUT_BATCH(batch, |
||
1405 | (GEN8_PSX_PIXEL_SHADER_VALID | GEN8_PSX_ATTRIBUTE_ENABLE)); |
||
1406 | ADVANCE_BATCH(batch); |
||
1407 | |||
1408 | if (kernel == PS_KERNEL) { |
||
1409 | BEGIN_BATCH(batch, 2); |
||
1410 | OUT_BATCH(batch, GEN8_3DSTATE_PSBLEND | (2 - 2)); |
||
1411 | OUT_BATCH(batch, |
||
1412 | GEN8_PS_BLEND_HAS_WRITEABLE_RT); |
||
1413 | ADVANCE_BATCH(batch); |
||
1414 | } else if (kernel == PS_SUBPIC_KERNEL) { |
||
1415 | BEGIN_BATCH(batch, 2); |
||
1416 | OUT_BATCH(batch, GEN8_3DSTATE_PSBLEND | (2 - 2)); |
||
1417 | OUT_BATCH(batch, |
||
1418 | (GEN8_PS_BLEND_HAS_WRITEABLE_RT | |
||
1419 | GEN8_PS_BLEND_COLOR_BUFFER_BLEND_ENABLE | |
||
1420 | (I965_BLENDFACTOR_SRC_ALPHA << GEN8_PS_BLEND_SRC_ALPHA_BLEND_FACTOR_SHIFT) | |
||
1421 | (I965_BLENDFACTOR_INV_SRC_ALPHA << GEN8_PS_BLEND_DST_ALPHA_BLEND_FACTOR_SHIFT) | |
||
1422 | (I965_BLENDFACTOR_SRC_ALPHA << GEN8_PS_BLEND_SRC_BLEND_FACTOR_SHIFT) | |
||
1423 | (I965_BLENDFACTOR_INV_SRC_ALPHA << GEN8_PS_BLEND_DST_BLEND_FACTOR_SHIFT))); |
||
1424 | ADVANCE_BATCH(batch); |
||
1425 | } |
||
1426 | |||
1427 | BEGIN_BATCH(batch, 2); |
||
1428 | OUT_BATCH(batch, GEN6_3DSTATE_WM | (2 - 2)); |
||
1429 | OUT_BATCH(batch, |
||
1430 | GEN7_WM_PERSPECTIVE_PIXEL_BARYCENTRIC); |
||
1431 | ADVANCE_BATCH(batch); |
||
1432 | |||
1433 | BEGIN_BATCH(batch, 11); |
||
1434 | OUT_BATCH(batch, GEN6_3DSTATE_CONSTANT_PS | (11 - 2)); |
||
1435 | OUT_BATCH(batch, URB_CS_ENTRY_SIZE); |
||
1436 | OUT_BATCH(batch, 0); |
||
1437 | /*DW3-4. Constant buffer 0 */ |
||
1438 | OUT_BATCH(batch, render_state->curbe_offset); |
||
1439 | OUT_BATCH(batch, 0); |
||
1440 | |||
1441 | /*DW5-10. Constant buffer 1-3 */ |
||
1442 | OUT_BATCH(batch, 0); |
||
1443 | OUT_BATCH(batch, 0); |
||
1444 | OUT_BATCH(batch, 0); |
||
1445 | OUT_BATCH(batch, 0); |
||
1446 | OUT_BATCH(batch, 0); |
||
1447 | OUT_BATCH(batch, 0); |
||
1448 | ADVANCE_BATCH(batch); |
||
1449 | |||
1450 | BEGIN_BATCH(batch, 12); |
||
1451 | OUT_BATCH(batch, GEN7_3DSTATE_PS | (12 - 2)); |
||
1452 | /* PS shader address */ |
||
1453 | OUT_BATCH(batch, render_state->render_kernels[kernel].kernel_offset); |
||
1454 | |||
1455 | OUT_BATCH(batch, 0); |
||
1456 | /* DW3. PS shader flag .Binding table cnt/sample cnt */ |
||
1457 | OUT_BATCH(batch, |
||
1458 | (1 << GEN7_PS_SAMPLER_COUNT_SHIFT) | |
||
1459 | (5 << GEN7_PS_BINDING_TABLE_ENTRY_COUNT_SHIFT) | |
||
1460 | GEN7_PS_VECTOR_MASK_ENABLE); |
||
1461 | /* DW4-5. Scatch space */ |
||
1462 | OUT_BATCH(batch, 0); /* scratch space base offset */ |
||
1463 | OUT_BATCH(batch, 0); |
||
1464 | /* DW6. PS shader threads. */ |
||
1465 | OUT_BATCH(batch, |
||
1466 | ((max_threads - 1) << GEN8_PS_MAX_THREADS_SHIFT) | num_samples | |
||
1467 | GEN7_PS_PUSH_CONSTANT_ENABLE | |
||
1468 | GEN7_PS_16_DISPATCH_ENABLE); |
||
1469 | /* DW7. PS shader GRF */ |
||
1470 | OUT_BATCH(batch, |
||
1471 | (6 << GEN7_PS_DISPATCH_START_GRF_SHIFT_0)); |
||
1472 | OUT_BATCH(batch, 0); /* kernel 1 pointer */ |
||
1473 | OUT_BATCH(batch, 0); |
||
1474 | OUT_BATCH(batch, 0); /* kernel 2 pointer */ |
||
1475 | OUT_BATCH(batch, 0); |
||
1476 | ADVANCE_BATCH(batch); |
||
1477 | |||
1478 | BEGIN_BATCH(batch, 2); |
||
1479 | OUT_BATCH(batch, GEN7_3DSTATE_BINDING_TABLE_POINTERS_PS | (2 - 2)); |
||
1480 | OUT_BATCH(batch, BINDING_TABLE_OFFSET); |
||
1481 | ADVANCE_BATCH(batch); |
||
1482 | } |
||
1483 | |||
1484 | static void |
||
1485 | gen9_emit_depth_buffer_state(VADriverContextP ctx) |
||
1486 | { |
||
1487 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1488 | struct intel_batchbuffer *batch = i965->batch; |
||
1489 | |||
1490 | BEGIN_BATCH(batch, 8); |
||
1491 | OUT_BATCH(batch, GEN7_3DSTATE_DEPTH_BUFFER | (8 - 2)); |
||
1492 | OUT_BATCH(batch, |
||
1493 | (I965_DEPTHFORMAT_D32_FLOAT << 18) | |
||
1494 | (I965_SURFACE_NULL << 29)); |
||
1495 | /* DW2-3. Depth Buffer Address */ |
||
1496 | OUT_BATCH(batch, 0); |
||
1497 | OUT_BATCH(batch, 0); |
||
1498 | /* DW4-7. Surface structure */ |
||
1499 | OUT_BATCH(batch, 0); |
||
1500 | OUT_BATCH(batch, 0); |
||
1501 | OUT_BATCH(batch, 0); |
||
1502 | OUT_BATCH(batch, 0); |
||
1503 | ADVANCE_BATCH(batch); |
||
1504 | |||
1505 | /* Update the Hier Depth buffer */ |
||
1506 | BEGIN_BATCH(batch, 5); |
||
1507 | OUT_BATCH(batch, GEN7_3DSTATE_HIER_DEPTH_BUFFER | (5 - 2)); |
||
1508 | OUT_BATCH(batch, 0); |
||
1509 | OUT_BATCH(batch, 0); |
||
1510 | OUT_BATCH(batch, 0); |
||
1511 | OUT_BATCH(batch, 0); |
||
1512 | ADVANCE_BATCH(batch); |
||
1513 | |||
1514 | /* Update the stencil buffer */ |
||
1515 | BEGIN_BATCH(batch, 5); |
||
1516 | OUT_BATCH(batch, GEN7_3DSTATE_STENCIL_BUFFER | (5 - 2)); |
||
1517 | OUT_BATCH(batch, 0); |
||
1518 | OUT_BATCH(batch, 0); |
||
1519 | OUT_BATCH(batch, 0); |
||
1520 | OUT_BATCH(batch, 0); |
||
1521 | ADVANCE_BATCH(batch); |
||
1522 | |||
1523 | BEGIN_BATCH(batch, 3); |
||
1524 | OUT_BATCH(batch, GEN7_3DSTATE_CLEAR_PARAMS | (3 - 2)); |
||
1525 | OUT_BATCH(batch, 0); |
||
1526 | OUT_BATCH(batch, 0); |
||
1527 | ADVANCE_BATCH(batch); |
||
1528 | } |
||
1529 | |||
1530 | static void |
||
1531 | gen9_emit_depth_stencil_state(VADriverContextP ctx) |
||
1532 | { |
||
1533 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1534 | struct intel_batchbuffer *batch = i965->batch; |
||
1535 | |||
1536 | BEGIN_BATCH(batch, 3); |
||
1537 | OUT_BATCH(batch, GEN8_3DSTATE_WM_DEPTH_STENCIL | (3 - 2)); |
||
1538 | OUT_BATCH(batch, 0); |
||
1539 | OUT_BATCH(batch, 0); |
||
1540 | ADVANCE_BATCH(batch); |
||
1541 | } |
||
1542 | |||
1543 | static void |
||
1544 | gen9_emit_wm_hz_op(VADriverContextP ctx) |
||
1545 | { |
||
1546 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1547 | struct intel_batchbuffer *batch = i965->batch; |
||
1548 | |||
1549 | BEGIN_BATCH(batch, 5); |
||
1550 | OUT_BATCH(batch, GEN8_3DSTATE_WM_HZ_OP | (5 - 2)); |
||
1551 | OUT_BATCH(batch, 0); |
||
1552 | OUT_BATCH(batch, 0); |
||
1553 | OUT_BATCH(batch, 0); |
||
1554 | OUT_BATCH(batch, 0); |
||
1555 | ADVANCE_BATCH(batch); |
||
1556 | } |
||
1557 | |||
1558 | static void |
||
1559 | gen9_emit_viewport_state_pointers(VADriverContextP ctx) |
||
1560 | { |
||
1561 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1562 | struct intel_batchbuffer *batch = i965->batch; |
||
1563 | struct i965_render_state *render_state = &i965->render_state; |
||
1564 | |||
1565 | BEGIN_BATCH(batch, 2); |
||
1566 | OUT_BATCH(batch, GEN7_3DSTATE_VIEWPORT_STATE_POINTERS_CC | (2 - 2)); |
||
1567 | OUT_BATCH(batch, render_state->cc_viewport_offset); |
||
1568 | ADVANCE_BATCH(batch); |
||
1569 | |||
1570 | BEGIN_BATCH(batch, 2); |
||
1571 | OUT_BATCH(batch, GEN7_3DSTATE_VIEWPORT_STATE_POINTERS_SF_CL | (2 - 2)); |
||
1572 | OUT_BATCH(batch, 0); |
||
1573 | ADVANCE_BATCH(batch); |
||
1574 | } |
||
1575 | |||
1576 | static void |
||
1577 | gen9_emit_sampler_state_pointers(VADriverContextP ctx) |
||
1578 | { |
||
1579 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1580 | struct intel_batchbuffer *batch = i965->batch; |
||
1581 | struct i965_render_state *render_state = &i965->render_state; |
||
1582 | |||
1583 | BEGIN_BATCH(batch, 2); |
||
1584 | OUT_BATCH(batch, GEN7_3DSTATE_SAMPLER_STATE_POINTERS_PS | (2 - 2)); |
||
1585 | OUT_BATCH(batch, render_state->sampler_offset); |
||
1586 | ADVANCE_BATCH(batch); |
||
1587 | } |
||
1588 | |||
1589 | |||
1590 | static void |
||
1591 | gen9_emit_drawing_rectangle(VADriverContextP ctx) |
||
1592 | { |
||
1593 | i965_render_drawing_rectangle(ctx); |
||
1594 | } |
||
1595 | |||
1596 | static void |
||
1597 | gen9_render_emit_states(VADriverContextP ctx, int kernel) |
||
1598 | { |
||
1599 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1600 | struct intel_batchbuffer *batch = i965->batch; |
||
1601 | |||
1602 | intel_batchbuffer_start_atomic(batch, 0x1000); |
||
1603 | intel_batchbuffer_emit_mi_flush(batch); |
||
1604 | gen9_emit_invarient_states(ctx); |
||
1605 | gen9_emit_state_base_address(ctx); |
||
1606 | gen9_emit_viewport_state_pointers(ctx); |
||
1607 | gen9_emit_urb(ctx); |
||
1608 | gen9_emit_cc_state_pointers(ctx); |
||
1609 | gen9_emit_sampler_state_pointers(ctx); |
||
1610 | gen9_emit_wm_hz_op(ctx); |
||
1611 | gen9_emit_bypass_state(ctx); |
||
1612 | gen9_emit_vs_state(ctx); |
||
1613 | gen9_emit_clip_state(ctx); |
||
1614 | gen9_emit_sf_state(ctx); |
||
1615 | gen9_emit_depth_stencil_state(ctx); |
||
1616 | gen9_emit_wm_state(ctx, kernel); |
||
1617 | gen9_emit_depth_buffer_state(ctx); |
||
1618 | gen9_emit_drawing_rectangle(ctx); |
||
1619 | gen9_emit_vertex_element_state(ctx); |
||
1620 | gen9_emit_vertices(ctx); |
||
1621 | intel_batchbuffer_end_atomic(batch); |
||
1622 | } |
||
1623 | |||
1624 | static void |
||
1625 | gen9_render_put_surface( |
||
1626 | VADriverContextP ctx, |
||
1627 | struct object_surface *obj_surface, |
||
1628 | const VARectangle *src_rect, |
||
1629 | const VARectangle *dst_rect, |
||
1630 | unsigned int flags |
||
1631 | ) |
||
1632 | { |
||
1633 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1634 | struct intel_batchbuffer *batch = i965->batch; |
||
1635 | |||
1636 | gen9_render_initialize(ctx); |
||
1637 | gen9_render_setup_states(ctx, obj_surface, src_rect, dst_rect, flags); |
||
1638 | gen9_clear_dest_region(ctx); |
||
1639 | gen9_render_emit_states(ctx, PS_KERNEL); |
||
1640 | intel_batchbuffer_flush(batch); |
||
1641 | } |
||
1642 | |||
1643 | static void |
||
1644 | gen9_subpicture_render_blend_state(VADriverContextP ctx) |
||
1645 | { |
||
1646 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1647 | struct i965_render_state *render_state = &i965->render_state; |
||
1648 | struct gen8_global_blend_state *global_blend_state; |
||
1649 | struct gen8_blend_state_rt *blend_state; |
||
1650 | unsigned char *cc_ptr; |
||
1651 | |||
1652 | dri_bo_map(render_state->dynamic_state.bo, 1); |
||
1653 | assert(render_state->dynamic_state.bo->virtual); |
||
1654 | |||
1655 | cc_ptr = (unsigned char *) render_state->dynamic_state.bo->virtual + |
||
1656 | render_state->blend_state_offset; |
||
1657 | |||
1658 | global_blend_state = (struct gen8_global_blend_state*) cc_ptr; |
||
1659 | |||
1660 | memset(global_blend_state, 0, render_state->blend_state_size); |
||
1661 | /* Global blend state + blend_state for Render Target */ |
||
1662 | blend_state = (struct gen8_blend_state_rt *)(global_blend_state + 1); |
||
1663 | blend_state->blend0.color_blend_func = I965_BLENDFUNCTION_ADD; |
||
1664 | blend_state->blend0.dest_blend_factor = I965_BLENDFACTOR_INV_SRC_ALPHA; |
||
1665 | blend_state->blend0.src_blend_factor = I965_BLENDFACTOR_SRC_ALPHA; |
||
1666 | blend_state->blend0.alpha_blend_func = I965_BLENDFUNCTION_ADD; |
||
1667 | blend_state->blend0.ia_dest_blend_factor = I965_BLENDFACTOR_INV_SRC_ALPHA; |
||
1668 | blend_state->blend0.ia_src_blend_factor = I965_BLENDFACTOR_SRC_ALPHA; |
||
1669 | blend_state->blend0.colorbuf_blend = 1; |
||
1670 | blend_state->blend1.post_blend_clamp_enable = 1; |
||
1671 | blend_state->blend1.pre_blend_clamp_enable = 1; |
||
1672 | blend_state->blend1.clamp_range = 0; /* clamp range [0, 1] */ |
||
1673 | |||
1674 | dri_bo_unmap(render_state->dynamic_state.bo); |
||
1675 | } |
||
1676 | |||
1677 | static void |
||
1678 | gen9_subpic_render_upload_constants(VADriverContextP ctx, |
||
1679 | struct object_surface *obj_surface) |
||
1680 | { |
||
1681 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1682 | struct i965_render_state *render_state = &i965->render_state; |
||
1683 | float *constant_buffer; |
||
1684 | float global_alpha = 1.0; |
||
1685 | unsigned int index = obj_surface->subpic_render_idx; |
||
1686 | struct object_subpic *obj_subpic = obj_surface->obj_subpic[index]; |
||
1687 | unsigned char *cc_ptr; |
||
1688 | |||
1689 | if (obj_subpic->flags & VA_SUBPICTURE_GLOBAL_ALPHA) { |
||
1690 | global_alpha = obj_subpic->global_alpha; |
||
1691 | } |
||
1692 | |||
1693 | |||
1694 | dri_bo_map(render_state->dynamic_state.bo, 1); |
||
1695 | assert(render_state->dynamic_state.bo->virtual); |
||
1696 | |||
1697 | cc_ptr = (unsigned char *) render_state->dynamic_state.bo->virtual + |
||
1698 | render_state->curbe_offset; |
||
1699 | |||
1700 | constant_buffer = (float *) cc_ptr; |
||
1701 | *constant_buffer = global_alpha; |
||
1702 | |||
1703 | dri_bo_unmap(render_state->dynamic_state.bo); |
||
1704 | } |
||
1705 | |||
1706 | static void |
||
1707 | gen9_subpicture_render_setup_states( |
||
1708 | VADriverContextP ctx, |
||
1709 | struct object_surface *obj_surface, |
||
1710 | const VARectangle *src_rect, |
||
1711 | const VARectangle *dst_rect |
||
1712 | ) |
||
1713 | { |
||
1714 | gen9_render_dest_surface_state(ctx, 0); |
||
1715 | gen9_subpic_render_src_surfaces_state(ctx, obj_surface); |
||
1716 | gen9_render_sampler(ctx); |
||
1717 | gen9_render_cc_viewport(ctx); |
||
1718 | gen9_render_color_calc_state(ctx); |
||
1719 | gen9_subpicture_render_blend_state(ctx); |
||
1720 | gen9_subpic_render_upload_constants(ctx, obj_surface); |
||
1721 | i965_subpic_render_upload_vertex(ctx, obj_surface, dst_rect); |
||
1722 | } |
||
1723 | |||
1724 | static void |
||
1725 | gen9_render_put_subpicture( |
||
1726 | VADriverContextP ctx, |
||
1727 | struct object_surface *obj_surface, |
||
1728 | const VARectangle *src_rect, |
||
1729 | const VARectangle *dst_rect |
||
1730 | ) |
||
1731 | { |
||
1732 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1733 | struct intel_batchbuffer *batch = i965->batch; |
||
1734 | unsigned int index = obj_surface->subpic_render_idx; |
||
1735 | struct object_subpic *obj_subpic = obj_surface->obj_subpic[index]; |
||
1736 | |||
1737 | assert(obj_subpic); |
||
1738 | gen9_render_initialize(ctx); |
||
1739 | gen9_subpicture_render_setup_states(ctx, obj_surface, src_rect, dst_rect); |
||
1740 | gen9_render_emit_states(ctx, PS_SUBPIC_KERNEL); |
||
1741 | i965_render_upload_image_palette(ctx, obj_subpic->obj_image, 0xff); |
||
1742 | intel_batchbuffer_flush(batch); |
||
1743 | } |
||
1744 | |||
1745 | static void |
||
1746 | gen9_render_terminate(VADriverContextP ctx) |
||
1747 | { |
||
1748 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1749 | struct i965_render_state *render_state = &i965->render_state; |
||
1750 | |||
1751 | dri_bo_unreference(render_state->vb.vertex_buffer); |
||
1752 | render_state->vb.vertex_buffer = NULL; |
||
1753 | |||
1754 | dri_bo_unreference(render_state->wm.surface_state_binding_table_bo); |
||
1755 | render_state->wm.surface_state_binding_table_bo = NULL; |
||
1756 | |||
1757 | if (render_state->instruction_state.bo) { |
||
1758 | dri_bo_unreference(render_state->instruction_state.bo); |
||
1759 | render_state->instruction_state.bo = NULL; |
||
1760 | } |
||
1761 | |||
1762 | if (render_state->dynamic_state.bo) { |
||
1763 | dri_bo_unreference(render_state->dynamic_state.bo); |
||
1764 | render_state->dynamic_state.bo = NULL; |
||
1765 | } |
||
1766 | |||
1767 | if (render_state->indirect_state.bo) { |
||
1768 | dri_bo_unreference(render_state->indirect_state.bo); |
||
1769 | render_state->indirect_state.bo = NULL; |
||
1770 | } |
||
1771 | |||
1772 | if (render_state->draw_region) { |
||
1773 | dri_bo_unreference(render_state->draw_region->bo); |
||
1774 | free(render_state->draw_region); |
||
1775 | render_state->draw_region = NULL; |
||
1776 | } |
||
1777 | } |
||
1778 | |||
1779 | bool |
||
1780 | gen9_render_init(VADriverContextP ctx) |
||
1781 | { |
||
1782 | struct i965_driver_data *i965 = i965_driver_data(ctx); |
||
1783 | struct i965_render_state *render_state = &i965->render_state; |
||
1784 | int i, kernel_size; |
||
1785 | unsigned int kernel_offset, end_offset; |
||
1786 | unsigned char *kernel_ptr; |
||
1787 | struct i965_kernel *kernel; |
||
1788 | |||
1789 | render_state->render_put_surface = gen9_render_put_surface; |
||
1790 | render_state->render_put_subpicture = gen9_render_put_subpicture; |
||
1791 | render_state->render_terminate = gen9_render_terminate; |
||
1792 | |||
1793 | memcpy(render_state->render_kernels, render_kernels_gen9, |
||
1794 | sizeof(render_state->render_kernels)); |
||
1795 | |||
1796 | kernel_size = 4096; |
||
1797 | |||
1798 | for (i = 0; i < NUM_RENDER_KERNEL; i++) { |
||
1799 | kernel = &render_state->render_kernels[i]; |
||
1800 | |||
1801 | if (!kernel->size) |
||
1802 | continue; |
||
1803 | |||
1804 | kernel_size += ALIGN(kernel->size, ALIGNMENT); |
||
1805 | } |
||
1806 | |||
1807 | render_state->instruction_state.bo = dri_bo_alloc(i965->intel.bufmgr, |
||
1808 | "kernel shader", |
||
1809 | kernel_size, |
||
1810 | 0x1000); |
||
1811 | if (render_state->instruction_state.bo == NULL) { |
||
1812 | WARN_ONCE("failure to allocate the buffer space for kernel shader\n"); |
||
1813 | return false; |
||
1814 | } |
||
1815 | |||
1816 | assert(render_state->instruction_state.bo); |
||
1817 | |||
1818 | render_state->instruction_state.bo_size = kernel_size; |
||
1819 | render_state->instruction_state.end_offset = 0; |
||
1820 | end_offset = 0; |
||
1821 | |||
1822 | dri_bo_map(render_state->instruction_state.bo, 1); |
||
1823 | kernel_ptr = (unsigned char *)(render_state->instruction_state.bo->virtual); |
||
1824 | for (i = 0; i < NUM_RENDER_KERNEL; i++) { |
||
1825 | kernel = &render_state->render_kernels[i]; |
||
1826 | kernel_offset = end_offset; |
||
1827 | kernel->kernel_offset = kernel_offset; |
||
1828 | |||
1829 | if (!kernel->size) |
||
1830 | continue; |
||
1831 | |||
1832 | memcpy(kernel_ptr + kernel_offset, kernel->bin, kernel->size); |
||
1833 | |||
1834 | end_offset += ALIGN(kernel->size, ALIGNMENT); |
||
1835 | } |
||
1836 | |||
1837 | render_state->instruction_state.end_offset = end_offset; |
||
1838 | |||
1839 | dri_bo_unmap(render_state->instruction_state.bo); |
||
1840 | |||
1841 | return true; |
||
1842 | }>>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>>=>><>><>><>><>>><>>> |