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5564 | serge | 1 | /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */ |
2 | |||
3 | /* |
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4 | * Copyright (C) 2012 Rob Clark |
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5 | * |
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6 | * Permission is hereby granted, free of charge, to any person obtaining a |
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7 | * copy of this software and associated documentation files (the "Software"), |
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8 | * to deal in the Software without restriction, including without limitation |
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9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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10 | * and/or sell copies of the Software, and to permit persons to whom the |
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11 | * Software is furnished to do so, subject to the following conditions: |
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12 | * |
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13 | * The above copyright notice and this permission notice (including the next |
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14 | * paragraph) shall be included in all copies or substantial portions of the |
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15 | * Software. |
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16 | * |
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17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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20 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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23 | * SOFTWARE. |
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24 | * |
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25 | * Authors: |
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26 | * Rob Clark |
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27 | */ |
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28 | |||
29 | |||
30 | #include "pipe/p_defines.h" |
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31 | #include "pipe/p_screen.h" |
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32 | #include "pipe/p_state.h" |
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33 | |||
34 | #include "util/u_memory.h" |
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35 | #include "util/u_inlines.h" |
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36 | #include "util/u_format.h" |
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37 | #include "util/u_format_s3tc.h" |
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38 | #include "util/u_string.h" |
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39 | #include "util/u_debug.h" |
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40 | |||
41 | #include "os/os_time.h" |
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42 | |||
43 | #include |
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44 | #include |
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45 | #include |
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46 | |||
47 | #include "freedreno_screen.h" |
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48 | #include "freedreno_resource.h" |
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49 | #include "freedreno_fence.h" |
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50 | #include "freedreno_query.h" |
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51 | #include "freedreno_util.h" |
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52 | |||
53 | #include "a2xx/fd2_screen.h" |
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54 | #include "a3xx/fd3_screen.h" |
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55 | #include "a4xx/fd4_screen.h" |
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56 | |||
57 | /* XXX this should go away */ |
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58 | #include "state_tracker/drm_driver.h" |
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59 | |||
60 | static const struct debug_named_value debug_options[] = { |
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61 | {"msgs", FD_DBG_MSGS, "Print debug messages"}, |
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62 | {"disasm", FD_DBG_DISASM, "Dump TGSI and adreno shader disassembly"}, |
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63 | {"dclear", FD_DBG_DCLEAR, "Mark all state dirty after clear"}, |
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64 | {"flush", FD_DBG_FLUSH, "Force flush after every draw"}, |
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65 | {"noscis", FD_DBG_NOSCIS, "Disable scissor optimization"}, |
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66 | {"direct", FD_DBG_DIRECT, "Force inline (SS_DIRECT) state loads"}, |
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67 | {"nobypass", FD_DBG_NOBYPASS, "Disable GMEM bypass"}, |
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68 | {"fraghalf", FD_DBG_FRAGHALF, "Use half-precision in fragment shader"}, |
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69 | {"nobin", FD_DBG_NOBIN, "Disable hw binning"}, |
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70 | {"optmsgs", FD_DBG_OPTMSGS,"Enable optimizer debug messages"}, |
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71 | {"optdump", FD_DBG_OPTDUMP,"Dump shader DAG to .dot files"}, |
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72 | {"glsl120", FD_DBG_GLSL120,"Temporary flag to force GLSL 120 (rather than 130) on a3xx+"}, |
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73 | {"nocp", FD_DBG_NOCP, "Disable copy-propagation"}, |
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74 | {"nir", FD_DBG_NIR, "Enable experimental NIR compiler"}, |
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75 | DEBUG_NAMED_VALUE_END |
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76 | }; |
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77 | |||
78 | DEBUG_GET_ONCE_FLAGS_OPTION(fd_mesa_debug, "FD_MESA_DEBUG", debug_options, 0) |
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79 | |||
80 | int fd_mesa_debug = 0; |
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81 | bool fd_binning_enabled = true; |
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82 | static bool glsl120 = false; |
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83 | |||
84 | static const char * |
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85 | fd_screen_get_name(struct pipe_screen *pscreen) |
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86 | { |
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87 | static char buffer[128]; |
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88 | util_snprintf(buffer, sizeof(buffer), "FD%03d", |
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89 | fd_screen(pscreen)->device_id); |
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90 | return buffer; |
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91 | } |
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92 | |||
93 | static const char * |
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94 | fd_screen_get_vendor(struct pipe_screen *pscreen) |
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95 | { |
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96 | return "freedreno"; |
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97 | } |
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98 | |||
99 | static const char * |
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100 | fd_screen_get_device_vendor(struct pipe_screen *pscreen) |
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101 | { |
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102 | return "Qualcomm"; |
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103 | } |
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104 | |||
105 | |||
106 | static uint64_t |
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107 | fd_screen_get_timestamp(struct pipe_screen *pscreen) |
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108 | { |
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109 | int64_t cpu_time = os_time_get() * 1000; |
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110 | return cpu_time + fd_screen(pscreen)->cpu_gpu_time_delta; |
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111 | } |
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112 | |||
113 | static void |
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114 | fd_screen_destroy(struct pipe_screen *pscreen) |
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115 | { |
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116 | struct fd_screen *screen = fd_screen(pscreen); |
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117 | |||
118 | if (screen->pipe) |
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119 | fd_pipe_del(screen->pipe); |
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120 | |||
121 | if (screen->dev) |
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122 | fd_device_del(screen->dev); |
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123 | |||
124 | free(screen); |
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125 | } |
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126 | |||
127 | /* |
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128 | TODO either move caps to a2xx/a3xx specific code, or maybe have some |
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129 | tables for things that differ if the delta is not too much.. |
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130 | */ |
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131 | static int |
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132 | fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) |
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133 | { |
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134 | struct fd_screen *screen = fd_screen(pscreen); |
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135 | |||
136 | /* this is probably not totally correct.. but it's a start: */ |
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137 | switch (param) { |
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138 | /* Supported features (boolean caps). */ |
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139 | case PIPE_CAP_NPOT_TEXTURES: |
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140 | case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES: |
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141 | case PIPE_CAP_TWO_SIDED_STENCIL: |
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142 | case PIPE_CAP_ANISOTROPIC_FILTER: |
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143 | case PIPE_CAP_POINT_SPRITE: |
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144 | case PIPE_CAP_TEXTURE_SHADOW_MAP: |
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145 | case PIPE_CAP_BLEND_EQUATION_SEPARATE: |
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146 | case PIPE_CAP_TEXTURE_SWIZZLE: |
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147 | case PIPE_CAP_MIXED_COLORBUFFER_FORMATS: |
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148 | case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT: |
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149 | case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER: |
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150 | case PIPE_CAP_SEAMLESS_CUBE_MAP: |
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151 | case PIPE_CAP_VERTEX_COLOR_UNCLAMPED: |
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152 | case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION: |
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153 | case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY: |
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154 | case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY: |
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155 | case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY: |
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156 | case PIPE_CAP_USER_CONSTANT_BUFFERS: |
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157 | case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT: |
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158 | case PIPE_CAP_VERTEXID_NOBASE: |
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159 | return 1; |
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160 | |||
161 | case PIPE_CAP_SHADER_STENCIL_EXPORT: |
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162 | case PIPE_CAP_TGSI_TEXCOORD: |
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163 | case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER: |
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164 | case PIPE_CAP_CONDITIONAL_RENDER: |
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165 | case PIPE_CAP_TEXTURE_MULTISAMPLE: |
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166 | case PIPE_CAP_TEXTURE_BARRIER: |
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167 | case PIPE_CAP_TEXTURE_MIRROR_CLAMP: |
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168 | case PIPE_CAP_CUBE_MAP_ARRAY: |
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169 | case PIPE_CAP_TEXTURE_BUFFER_OBJECTS: |
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170 | case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT: |
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171 | case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE: |
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172 | case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS: |
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173 | case PIPE_CAP_START_INSTANCE: |
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174 | case PIPE_CAP_COMPUTE: |
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175 | return 0; |
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176 | |||
177 | case PIPE_CAP_SM3: |
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178 | case PIPE_CAP_PRIMITIVE_RESTART: |
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179 | case PIPE_CAP_TGSI_INSTANCEID: |
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180 | case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR: |
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181 | return is_a3xx(screen) || is_a4xx(screen); |
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182 | |||
183 | case PIPE_CAP_INDEP_BLEND_ENABLE: |
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184 | case PIPE_CAP_INDEP_BLEND_FUNC: |
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185 | case PIPE_CAP_DEPTH_CLIP_DISABLE: |
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186 | return is_a3xx(screen); |
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187 | |||
188 | case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT: |
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189 | return 256; |
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190 | |||
191 | case PIPE_CAP_GLSL_FEATURE_LEVEL: |
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192 | if (glsl120) |
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193 | return 120; |
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194 | return (is_a3xx(screen) || is_a4xx(screen)) ? 130 : 120; |
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195 | |||
196 | /* Unsupported features. */ |
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197 | case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE: |
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198 | case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT: |
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199 | case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER: |
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200 | case PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS: |
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201 | case PIPE_CAP_FRAGMENT_COLOR_CLAMPED: |
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202 | case PIPE_CAP_VERTEX_COLOR_CLAMPED: |
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203 | case PIPE_CAP_USER_VERTEX_BUFFERS: |
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204 | case PIPE_CAP_USER_INDEX_BUFFERS: |
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205 | case PIPE_CAP_QUERY_PIPELINE_STATISTICS: |
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206 | case PIPE_CAP_TEXTURE_BORDER_COLOR_QUIRK: |
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207 | case PIPE_CAP_TGSI_VS_LAYER_VIEWPORT: |
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208 | case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS: |
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209 | case PIPE_CAP_TEXTURE_GATHER_SM5: |
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210 | case PIPE_CAP_FAKE_SW_MSAA: |
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211 | case PIPE_CAP_TEXTURE_QUERY_LOD: |
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212 | case PIPE_CAP_SAMPLE_SHADING: |
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213 | case PIPE_CAP_TEXTURE_GATHER_OFFSETS: |
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214 | case PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION: |
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215 | case PIPE_CAP_DRAW_INDIRECT: |
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216 | case PIPE_CAP_TGSI_FS_FINE_DERIVATIVE: |
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217 | case PIPE_CAP_CONDITIONAL_RENDER_INVERTED: |
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218 | case PIPE_CAP_SAMPLER_VIEW_TARGET: |
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219 | case PIPE_CAP_CLIP_HALFZ: |
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220 | case PIPE_CAP_POLYGON_OFFSET_CLAMP: |
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221 | case PIPE_CAP_MULTISAMPLE_Z_RESOLVE: |
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222 | case PIPE_CAP_RESOURCE_FROM_USER_MEMORY: |
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223 | case PIPE_CAP_DEVICE_RESET_STATUS_QUERY: |
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224 | return 0; |
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225 | |||
226 | case PIPE_CAP_MAX_VIEWPORTS: |
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227 | return 1; |
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228 | |||
229 | /* Stream output. */ |
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230 | case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS: |
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231 | case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME: |
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232 | case PIPE_CAP_MAX_STREAM_OUTPUT_SEPARATE_COMPONENTS: |
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233 | case PIPE_CAP_MAX_STREAM_OUTPUT_INTERLEAVED_COMPONENTS: |
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234 | return 0; |
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235 | |||
236 | /* Geometry shader output, unsupported. */ |
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237 | case PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES: |
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238 | case PIPE_CAP_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS: |
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239 | case PIPE_CAP_MAX_VERTEX_STREAMS: |
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240 | return 0; |
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241 | |||
242 | case PIPE_CAP_MAX_VERTEX_ATTRIB_STRIDE: |
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243 | return 2048; |
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244 | |||
245 | /* Texturing. */ |
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246 | case PIPE_CAP_MAX_TEXTURE_2D_LEVELS: |
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247 | case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS: |
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248 | return MAX_MIP_LEVELS; |
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249 | case PIPE_CAP_MAX_TEXTURE_3D_LEVELS: |
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250 | return 11; |
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251 | |||
252 | case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS: |
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253 | return (is_a3xx(screen) || is_a4xx(screen)) ? 256 : 0; |
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254 | |||
255 | /* Render targets. */ |
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256 | case PIPE_CAP_MAX_RENDER_TARGETS: |
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257 | return screen->max_rts; |
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258 | |||
259 | /* Queries. */ |
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260 | case PIPE_CAP_QUERY_TIME_ELAPSED: |
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261 | case PIPE_CAP_QUERY_TIMESTAMP: |
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262 | return 0; |
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263 | case PIPE_CAP_OCCLUSION_QUERY: |
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264 | /* TODO still missing on a4xx, but we lie to get gl2.. |
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265 | * it's not a feature, it's a bug! |
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266 | */ |
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267 | return is_a3xx(screen) || is_a4xx(screen); |
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268 | |||
269 | case PIPE_CAP_MIN_TEXTURE_GATHER_OFFSET: |
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270 | case PIPE_CAP_MIN_TEXEL_OFFSET: |
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271 | return -8; |
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272 | |||
273 | case PIPE_CAP_MAX_TEXTURE_GATHER_OFFSET: |
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274 | case PIPE_CAP_MAX_TEXEL_OFFSET: |
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275 | return 7; |
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276 | |||
277 | case PIPE_CAP_ENDIANNESS: |
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278 | return PIPE_ENDIAN_LITTLE; |
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279 | |||
280 | case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT: |
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281 | return 64; |
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282 | |||
283 | case PIPE_CAP_VENDOR_ID: |
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284 | return 0x5143; |
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285 | case PIPE_CAP_DEVICE_ID: |
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286 | return 0xFFFFFFFF; |
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287 | case PIPE_CAP_ACCELERATED: |
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288 | return 1; |
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289 | case PIPE_CAP_VIDEO_MEMORY: |
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290 | DBG("FINISHME: The value returned is incorrect\n"); |
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291 | return 10; |
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292 | case PIPE_CAP_UMA: |
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293 | return 1; |
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294 | } |
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295 | debug_printf("unknown param %d\n", param); |
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296 | return 0; |
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297 | } |
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298 | |||
299 | static float |
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300 | fd_screen_get_paramf(struct pipe_screen *pscreen, enum pipe_capf param) |
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301 | { |
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302 | switch (param) { |
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303 | case PIPE_CAPF_MAX_LINE_WIDTH: |
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304 | case PIPE_CAPF_MAX_LINE_WIDTH_AA: |
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305 | case PIPE_CAPF_MAX_POINT_WIDTH: |
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306 | case PIPE_CAPF_MAX_POINT_WIDTH_AA: |
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307 | return 4092.0f; |
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308 | case PIPE_CAPF_MAX_TEXTURE_ANISOTROPY: |
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309 | return 16.0f; |
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310 | case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS: |
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311 | return 15.0f; |
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312 | case PIPE_CAPF_GUARD_BAND_LEFT: |
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313 | case PIPE_CAPF_GUARD_BAND_TOP: |
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314 | case PIPE_CAPF_GUARD_BAND_RIGHT: |
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315 | case PIPE_CAPF_GUARD_BAND_BOTTOM: |
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316 | return 0.0f; |
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317 | } |
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318 | debug_printf("unknown paramf %d\n", param); |
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319 | return 0; |
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320 | } |
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321 | |||
322 | static int |
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323 | fd_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader, |
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324 | enum pipe_shader_cap param) |
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325 | { |
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326 | struct fd_screen *screen = fd_screen(pscreen); |
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327 | |||
328 | switch(shader) |
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329 | { |
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330 | case PIPE_SHADER_FRAGMENT: |
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331 | case PIPE_SHADER_VERTEX: |
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332 | break; |
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333 | case PIPE_SHADER_COMPUTE: |
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334 | case PIPE_SHADER_GEOMETRY: |
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335 | /* maye we could emulate.. */ |
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336 | return 0; |
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337 | default: |
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338 | DBG("unknown shader type %d", shader); |
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339 | return 0; |
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340 | } |
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341 | |||
342 | /* this is probably not totally correct.. but it's a start: */ |
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343 | switch (param) { |
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344 | case PIPE_SHADER_CAP_MAX_INSTRUCTIONS: |
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345 | case PIPE_SHADER_CAP_MAX_ALU_INSTRUCTIONS: |
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346 | case PIPE_SHADER_CAP_MAX_TEX_INSTRUCTIONS: |
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347 | case PIPE_SHADER_CAP_MAX_TEX_INDIRECTIONS: |
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348 | return 16384; |
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349 | case PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH: |
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350 | return 8; /* XXX */ |
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351 | case PIPE_SHADER_CAP_MAX_INPUTS: |
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352 | case PIPE_SHADER_CAP_MAX_OUTPUTS: |
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353 | return 16; |
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354 | case PIPE_SHADER_CAP_MAX_TEMPS: |
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355 | return 64; /* Max native temporaries. */ |
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356 | case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE: |
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357 | /* NOTE: seems to be limit for a3xx is actually 512 but |
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358 | * split between VS and FS. Use lower limit of 256 to |
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359 | * avoid getting into impossible situations: |
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360 | */ |
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361 | return ((is_a3xx(screen) || is_a4xx(screen)) ? 4096 : 64) * sizeof(float[4]); |
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362 | case PIPE_SHADER_CAP_MAX_CONST_BUFFERS: |
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363 | return (is_a3xx(screen) || is_a4xx(screen)) ? 16 : 1; |
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364 | case PIPE_SHADER_CAP_MAX_PREDS: |
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365 | return 0; /* nothing uses this */ |
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366 | case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED: |
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367 | return 1; |
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368 | case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR: |
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369 | case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR: |
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370 | case PIPE_SHADER_CAP_INDIRECT_TEMP_ADDR: |
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371 | case PIPE_SHADER_CAP_INDIRECT_CONST_ADDR: |
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372 | return 1; |
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373 | case PIPE_SHADER_CAP_SUBROUTINES: |
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374 | case PIPE_SHADER_CAP_DOUBLES: |
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375 | case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED: |
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376 | case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED: |
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377 | case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED: |
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378 | return 0; |
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379 | case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED: |
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380 | return 1; |
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381 | case PIPE_SHADER_CAP_INTEGERS: |
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382 | if (glsl120) |
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383 | return 0; |
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384 | return (is_a3xx(screen) || is_a4xx(screen)) ? 1 : 0; |
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385 | case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS: |
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386 | case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS: |
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387 | return 16; |
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388 | case PIPE_SHADER_CAP_PREFERRED_IR: |
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389 | return PIPE_SHADER_IR_TGSI; |
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390 | } |
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391 | debug_printf("unknown shader param %d\n", param); |
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392 | return 0; |
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393 | } |
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394 | |||
395 | boolean |
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396 | fd_screen_bo_get_handle(struct pipe_screen *pscreen, |
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397 | struct fd_bo *bo, |
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398 | unsigned stride, |
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399 | struct winsys_handle *whandle) |
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400 | { |
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401 | whandle->stride = stride; |
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402 | |||
403 | if (whandle->type == DRM_API_HANDLE_TYPE_SHARED) { |
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404 | return fd_bo_get_name(bo, &whandle->handle) == 0; |
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405 | } else if (whandle->type == DRM_API_HANDLE_TYPE_KMS) { |
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406 | whandle->handle = fd_bo_handle(bo); |
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407 | return TRUE; |
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408 | } else if (whandle->type == DRM_API_HANDLE_TYPE_FD) { |
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409 | whandle->handle = fd_bo_dmabuf(bo); |
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410 | return TRUE; |
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411 | } else { |
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412 | return FALSE; |
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413 | } |
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414 | } |
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415 | |||
416 | struct fd_bo * |
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417 | fd_screen_bo_from_handle(struct pipe_screen *pscreen, |
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418 | struct winsys_handle *whandle, |
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419 | unsigned *out_stride) |
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420 | { |
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421 | struct fd_screen *screen = fd_screen(pscreen); |
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422 | struct fd_bo *bo; |
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423 | |||
424 | if (whandle->type == DRM_API_HANDLE_TYPE_SHARED) { |
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425 | bo = fd_bo_from_name(screen->dev, whandle->handle); |
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426 | } else if (whandle->type == DRM_API_HANDLE_TYPE_KMS) { |
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427 | bo = fd_bo_from_handle(screen->dev, whandle->handle, 0); |
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428 | } else if (whandle->type == DRM_API_HANDLE_TYPE_FD) { |
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429 | bo = fd_bo_from_dmabuf(screen->dev, whandle->handle); |
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430 | } else { |
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431 | DBG("Attempt to import unsupported handle type %d", whandle->type); |
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432 | return NULL; |
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433 | } |
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434 | |||
435 | if (!bo) { |
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436 | DBG("ref name 0x%08x failed", whandle->handle); |
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437 | return NULL; |
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438 | } |
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439 | |||
440 | *out_stride = whandle->stride; |
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441 | |||
442 | return bo; |
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443 | } |
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444 | |||
445 | struct pipe_screen * |
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446 | fd_screen_create(struct fd_device *dev) |
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447 | { |
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448 | struct fd_screen *screen = CALLOC_STRUCT(fd_screen); |
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449 | struct pipe_screen *pscreen; |
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450 | uint64_t val; |
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451 | |||
452 | fd_mesa_debug = debug_get_option_fd_mesa_debug(); |
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453 | |||
454 | if (fd_mesa_debug & FD_DBG_NOBIN) |
||
455 | fd_binning_enabled = false; |
||
456 | |||
457 | glsl120 = !!(fd_mesa_debug & FD_DBG_GLSL120); |
||
458 | |||
459 | if (!screen) |
||
460 | return NULL; |
||
461 | |||
462 | pscreen = &screen->base; |
||
463 | |||
464 | screen->dev = dev; |
||
465 | |||
466 | // maybe this should be in context? |
||
467 | screen->pipe = fd_pipe_new(screen->dev, FD_PIPE_3D); |
||
468 | if (!screen->pipe) { |
||
469 | DBG("could not create 3d pipe"); |
||
470 | goto fail; |
||
471 | } |
||
472 | |||
473 | if (fd_pipe_get_param(screen->pipe, FD_GMEM_SIZE, &val)) { |
||
474 | DBG("could not get GMEM size"); |
||
475 | goto fail; |
||
476 | } |
||
477 | screen->gmemsize_bytes = val; |
||
478 | |||
479 | if (fd_pipe_get_param(screen->pipe, FD_DEVICE_ID, &val)) { |
||
480 | DBG("could not get device-id"); |
||
481 | goto fail; |
||
482 | } |
||
483 | screen->device_id = val; |
||
484 | |||
485 | if (fd_pipe_get_param(screen->pipe, FD_GPU_ID, &val)) { |
||
486 | DBG("could not get gpu-id"); |
||
487 | goto fail; |
||
488 | } |
||
489 | screen->gpu_id = val; |
||
490 | |||
491 | if (fd_pipe_get_param(screen->pipe, FD_CHIP_ID, &val)) { |
||
492 | DBG("could not get chip-id"); |
||
493 | /* older kernels may not have this property: */ |
||
494 | unsigned core = screen->gpu_id / 100; |
||
495 | unsigned major = (screen->gpu_id % 100) / 10; |
||
496 | unsigned minor = screen->gpu_id % 10; |
||
497 | unsigned patch = 0; /* assume the worst */ |
||
498 | val = (patch & 0xff) | ((minor & 0xff) << 8) | |
||
499 | ((major & 0xff) << 16) | ((core & 0xff) << 24); |
||
500 | } |
||
501 | screen->chip_id = val; |
||
502 | |||
503 | DBG("Pipe Info:"); |
||
504 | DBG(" GPU-id: %d", screen->gpu_id); |
||
505 | DBG(" Chip-id: 0x%08x", screen->chip_id); |
||
506 | DBG(" GMEM size: 0x%08x", screen->gmemsize_bytes); |
||
507 | |||
508 | /* explicitly checking for GPU revisions that are known to work. This |
||
509 | * may be overly conservative for a3xx, where spoofing the gpu_id with |
||
510 | * the blob driver seems to generate identical cmdstream dumps. But |
||
511 | * on a2xx, there seem to be small differences between the GPU revs |
||
512 | * so it is probably better to actually test first on real hardware |
||
513 | * before enabling: |
||
514 | * |
||
515 | * If you have a different adreno version, feel free to add it to one |
||
516 | * of the cases below and see what happens. And if it works, please |
||
517 | * send a patch ;-) |
||
518 | */ |
||
519 | switch (screen->gpu_id) { |
||
520 | case 220: |
||
521 | fd2_screen_init(pscreen); |
||
522 | break; |
||
523 | case 307: |
||
524 | case 320: |
||
525 | case 330: |
||
526 | fd3_screen_init(pscreen); |
||
527 | break; |
||
528 | case 420: |
||
529 | fd4_screen_init(pscreen); |
||
530 | break; |
||
531 | default: |
||
532 | debug_printf("unsupported GPU: a%03d\n", screen->gpu_id); |
||
533 | goto fail; |
||
534 | } |
||
535 | |||
536 | pscreen->destroy = fd_screen_destroy; |
||
537 | pscreen->get_param = fd_screen_get_param; |
||
538 | pscreen->get_paramf = fd_screen_get_paramf; |
||
539 | pscreen->get_shader_param = fd_screen_get_shader_param; |
||
540 | |||
541 | fd_resource_screen_init(pscreen); |
||
542 | fd_query_screen_init(pscreen); |
||
543 | |||
544 | pscreen->get_name = fd_screen_get_name; |
||
545 | pscreen->get_vendor = fd_screen_get_vendor; |
||
546 | pscreen->get_device_vendor = fd_screen_get_device_vendor; |
||
547 | |||
548 | pscreen->get_timestamp = fd_screen_get_timestamp; |
||
549 | |||
550 | pscreen->fence_reference = fd_screen_fence_ref; |
||
551 | pscreen->fence_signalled = fd_screen_fence_signalled; |
||
552 | pscreen->fence_finish = fd_screen_fence_finish; |
||
553 | |||
554 | util_format_s3tc_init(); |
||
555 | |||
556 | return pscreen; |
||
557 | |||
558 | fail: |
||
559 | fd_screen_destroy(pscreen); |
||
560 | return NULL; |
||
561 | }><>><>><> |