Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 1 | #include "intel_batchbuffer.h" |
| 2 | #include <lib/gen6_render.h> |
| 3 | #include <lib/intel_reg.h> |
| 4 | #include <string.h> |
| 5 | |
| 6 | static const uint32_t ps_kernel_nomask_affine[][4] = { |
| 7 | { 0x0060005a, 0x204077be, 0x000000c0, 0x008d0040 }, |
| 8 | { 0x0060005a, 0x206077be, 0x000000c0, 0x008d0080 }, |
| 9 | { 0x0060005a, 0x208077be, 0x000000d0, 0x008d0040 }, |
| 10 | { 0x0060005a, 0x20a077be, 0x000000d0, 0x008d0080 }, |
| 11 | { 0x00000201, 0x20080061, 0x00000000, 0x00000000 }, |
| 12 | { 0x00600001, 0x20200022, 0x008d0000, 0x00000000 }, |
| 13 | { 0x02800031, 0x21c01cc9, 0x00000020, 0x0a8a0001 }, |
| 14 | { 0x00600001, 0x204003be, 0x008d01c0, 0x00000000 }, |
| 15 | { 0x00600001, 0x206003be, 0x008d01e0, 0x00000000 }, |
| 16 | { 0x00600001, 0x208003be, 0x008d0200, 0x00000000 }, |
| 17 | { 0x00600001, 0x20a003be, 0x008d0220, 0x00000000 }, |
| 18 | { 0x00600001, 0x20c003be, 0x008d0240, 0x00000000 }, |
| 19 | { 0x00600001, 0x20e003be, 0x008d0260, 0x00000000 }, |
| 20 | { 0x00600001, 0x210003be, 0x008d0280, 0x00000000 }, |
| 21 | { 0x00600001, 0x212003be, 0x008d02a0, 0x00000000 }, |
| 22 | { 0x05800031, 0x24001cc8, 0x00000040, 0x90019000 }, |
| 23 | { 0x0000007e, 0x00000000, 0x00000000, 0x00000000 }, |
| 24 | { 0x0000007e, 0x00000000, 0x00000000, 0x00000000 }, |
| 25 | { 0x0000007e, 0x00000000, 0x00000000, 0x00000000 }, |
| 26 | { 0x0000007e, 0x00000000, 0x00000000, 0x00000000 }, |
| 27 | { 0x0000007e, 0x00000000, 0x00000000, 0x00000000 }, |
| 28 | { 0x0000007e, 0x00000000, 0x00000000, 0x00000000 }, |
| 29 | { 0x0000007e, 0x00000000, 0x00000000, 0x00000000 }, |
| 30 | { 0x0000007e, 0x00000000, 0x00000000, 0x00000000 }, |
| 31 | }; |
| 32 | |
| 33 | static uint32_t |
| 34 | gen6_bind_buf_null(struct intel_batchbuffer *batch) |
| 35 | { |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 36 | struct gen6_surface_state ss; |
| 37 | memset(&ss, 0, sizeof(ss)); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 38 | |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 39 | return OUT_STATE_STRUCT(ss, 32); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 40 | } |
| 41 | |
| 42 | static uint32_t |
| 43 | gen6_bind_surfaces(struct intel_batchbuffer *batch) |
| 44 | { |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 45 | unsigned offset; |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 46 | |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 47 | offset = intel_batch_state_alloc(batch, 32, 32, "bind surfaces"); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 48 | |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 49 | bb_area_emit_offset(batch->state, offset, gen6_bind_buf_null(batch), STATE_OFFSET, "bind 1"); |
| 50 | bb_area_emit_offset(batch->state, offset + 4, gen6_bind_buf_null(batch), STATE_OFFSET, "bind 2"); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 51 | |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 52 | return offset; |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 53 | } |
| 54 | |
| 55 | static void |
| 56 | gen6_emit_sip(struct intel_batchbuffer *batch) |
| 57 | { |
| 58 | OUT_BATCH(GEN6_STATE_SIP | 0); |
| 59 | OUT_BATCH(0); |
| 60 | } |
| 61 | |
| 62 | static void |
| 63 | gen6_emit_urb(struct intel_batchbuffer *batch) |
| 64 | { |
| 65 | OUT_BATCH(GEN6_3DSTATE_URB | (3 - 2)); |
| 66 | OUT_BATCH((1 - 1) << GEN6_3DSTATE_URB_VS_SIZE_SHIFT | |
| 67 | 24 << GEN6_3DSTATE_URB_VS_ENTRIES_SHIFT); /* at least 24 on GEN6 */ |
| 68 | OUT_BATCH(0 << GEN6_3DSTATE_URB_GS_SIZE_SHIFT | |
| 69 | 0 << GEN6_3DSTATE_URB_GS_ENTRIES_SHIFT); /* no GS thread */ |
| 70 | } |
| 71 | |
| 72 | static void |
| 73 | gen6_emit_state_base_address(struct intel_batchbuffer *batch) |
| 74 | { |
| 75 | OUT_BATCH(GEN6_STATE_BASE_ADDRESS | (10 - 2)); |
| 76 | OUT_BATCH(0); /* general */ |
| 77 | OUT_RELOC(batch, |
| 78 | I915_GEM_DOMAIN_INSTRUCTION, 0, |
| 79 | BASE_ADDRESS_MODIFY); |
| 80 | OUT_RELOC(batch, /* instruction */ |
| 81 | I915_GEM_DOMAIN_INSTRUCTION, 0, |
| 82 | BASE_ADDRESS_MODIFY); |
| 83 | OUT_BATCH(0); /* indirect */ |
| 84 | OUT_RELOC(batch, |
| 85 | I915_GEM_DOMAIN_INSTRUCTION, 0, |
| 86 | BASE_ADDRESS_MODIFY); |
| 87 | |
| 88 | /* upper bounds, disable */ |
| 89 | OUT_BATCH(0); |
| 90 | OUT_BATCH(BASE_ADDRESS_MODIFY); |
| 91 | OUT_BATCH(0); |
| 92 | OUT_BATCH(BASE_ADDRESS_MODIFY); |
| 93 | } |
| 94 | |
| 95 | static void |
| 96 | gen6_emit_viewports(struct intel_batchbuffer *batch, uint32_t cc_vp) |
| 97 | { |
| 98 | OUT_BATCH(GEN6_3DSTATE_VIEWPORT_STATE_POINTERS | |
| 99 | GEN6_3DSTATE_VIEWPORT_STATE_MODIFY_CC | |
| 100 | (4 - 2)); |
| 101 | OUT_BATCH(0); |
| 102 | OUT_BATCH(0); |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 103 | OUT_BATCH_STATE_OFFSET(cc_vp); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 104 | } |
| 105 | |
| 106 | static void |
| 107 | gen6_emit_vs(struct intel_batchbuffer *batch) |
| 108 | { |
| 109 | /* disable VS constant buffer */ |
| 110 | OUT_BATCH(GEN6_3DSTATE_CONSTANT_VS | (5 - 2)); |
| 111 | OUT_BATCH(0); |
| 112 | OUT_BATCH(0); |
| 113 | OUT_BATCH(0); |
| 114 | OUT_BATCH(0); |
| 115 | |
| 116 | OUT_BATCH(GEN6_3DSTATE_VS | (6 - 2)); |
| 117 | OUT_BATCH(0); /* no VS kernel */ |
| 118 | OUT_BATCH(0); |
| 119 | OUT_BATCH(0); |
| 120 | OUT_BATCH(0); |
| 121 | OUT_BATCH(0); /* pass-through */ |
| 122 | } |
| 123 | |
| 124 | static void |
| 125 | gen6_emit_gs(struct intel_batchbuffer *batch) |
| 126 | { |
| 127 | /* disable GS constant buffer */ |
| 128 | OUT_BATCH(GEN6_3DSTATE_CONSTANT_GS | (5 - 2)); |
| 129 | OUT_BATCH(0); |
| 130 | OUT_BATCH(0); |
| 131 | OUT_BATCH(0); |
| 132 | OUT_BATCH(0); |
| 133 | |
| 134 | OUT_BATCH(GEN6_3DSTATE_GS | (7 - 2)); |
| 135 | OUT_BATCH(0); /* no GS kernel */ |
| 136 | OUT_BATCH(0); |
| 137 | OUT_BATCH(0); |
| 138 | OUT_BATCH(0); |
| 139 | OUT_BATCH(0); |
| 140 | OUT_BATCH(0); /* pass-through */ |
| 141 | } |
| 142 | |
| 143 | static void |
| 144 | gen6_emit_clip(struct intel_batchbuffer *batch) |
| 145 | { |
| 146 | OUT_BATCH(GEN6_3DSTATE_CLIP | (4 - 2)); |
| 147 | OUT_BATCH(0); |
| 148 | OUT_BATCH(0); /* pass-through */ |
| 149 | OUT_BATCH(0); |
| 150 | } |
| 151 | |
| 152 | static void |
| 153 | gen6_emit_wm_constants(struct intel_batchbuffer *batch) |
| 154 | { |
| 155 | /* disable WM constant buffer */ |
| 156 | OUT_BATCH(GEN6_3DSTATE_CONSTANT_PS | (5 - 2)); |
| 157 | OUT_BATCH(0); |
| 158 | OUT_BATCH(0); |
| 159 | OUT_BATCH(0); |
| 160 | OUT_BATCH(0); |
| 161 | } |
| 162 | |
| 163 | static void |
| 164 | gen6_emit_null_depth_buffer(struct intel_batchbuffer *batch) |
| 165 | { |
| 166 | OUT_BATCH(GEN6_3DSTATE_DEPTH_BUFFER | (7 - 2)); |
| 167 | OUT_BATCH(GEN6_SURFACE_NULL << GEN6_3DSTATE_DEPTH_BUFFER_TYPE_SHIFT | |
| 168 | GEN6_DEPTHFORMAT_D32_FLOAT << GEN6_3DSTATE_DEPTH_BUFFER_FORMAT_SHIFT); |
| 169 | OUT_BATCH(0); |
| 170 | OUT_BATCH(0); |
| 171 | OUT_BATCH(0); |
| 172 | OUT_BATCH(0); |
| 173 | OUT_BATCH(0); |
| 174 | |
| 175 | OUT_BATCH(GEN6_3DSTATE_CLEAR_PARAMS | (2 - 2)); |
| 176 | OUT_BATCH(0); |
| 177 | } |
| 178 | |
| 179 | static void |
| 180 | gen6_emit_invariant(struct intel_batchbuffer *batch) |
| 181 | { |
| 182 | OUT_BATCH(GEN6_PIPELINE_SELECT | PIPELINE_SELECT_3D); |
| 183 | |
| 184 | OUT_BATCH(GEN6_3DSTATE_MULTISAMPLE | (3 - 2)); |
| 185 | OUT_BATCH(GEN6_3DSTATE_MULTISAMPLE_PIXEL_LOCATION_CENTER | |
| 186 | GEN6_3DSTATE_MULTISAMPLE_NUMSAMPLES_1); /* 1 sample/pixel */ |
| 187 | OUT_BATCH(0); |
| 188 | |
| 189 | OUT_BATCH(GEN6_3DSTATE_SAMPLE_MASK | (2 - 2)); |
| 190 | OUT_BATCH(1); |
| 191 | } |
| 192 | |
| 193 | static void |
| 194 | gen6_emit_cc(struct intel_batchbuffer *batch, uint32_t blend) |
| 195 | { |
| 196 | OUT_BATCH(GEN6_3DSTATE_CC_STATE_POINTERS | (4 - 2)); |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 197 | OUT_BATCH_STATE_OFFSET(blend | 1); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 198 | OUT_BATCH(1024 | 1); |
| 199 | OUT_BATCH(1024 | 1); |
| 200 | } |
| 201 | |
| 202 | static void |
| 203 | gen6_emit_sampler(struct intel_batchbuffer *batch, uint32_t state) |
| 204 | { |
| 205 | OUT_BATCH(GEN6_3DSTATE_SAMPLER_STATE_POINTERS | |
| 206 | GEN6_3DSTATE_SAMPLER_STATE_MODIFY_PS | |
| 207 | (4 - 2)); |
| 208 | OUT_BATCH(0); /* VS */ |
| 209 | OUT_BATCH(0); /* GS */ |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 210 | OUT_BATCH_STATE_OFFSET(state); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 211 | } |
| 212 | |
| 213 | static void |
| 214 | gen6_emit_sf(struct intel_batchbuffer *batch) |
| 215 | { |
| 216 | OUT_BATCH(GEN6_3DSTATE_SF | (20 - 2)); |
| 217 | OUT_BATCH(1 << GEN6_3DSTATE_SF_NUM_OUTPUTS_SHIFT | |
| 218 | 1 << GEN6_3DSTATE_SF_URB_ENTRY_READ_LENGTH_SHIFT | |
| 219 | 1 << GEN6_3DSTATE_SF_URB_ENTRY_READ_OFFSET_SHIFT); |
| 220 | OUT_BATCH(0); |
| 221 | OUT_BATCH(GEN6_3DSTATE_SF_CULL_NONE); |
| 222 | OUT_BATCH(2 << GEN6_3DSTATE_SF_TRIFAN_PROVOKE_SHIFT); /* DW4 */ |
| 223 | OUT_BATCH(0); |
| 224 | OUT_BATCH(0); |
| 225 | OUT_BATCH(0); |
| 226 | OUT_BATCH(0); |
| 227 | OUT_BATCH(0); /* DW9 */ |
| 228 | OUT_BATCH(0); |
| 229 | OUT_BATCH(0); |
| 230 | OUT_BATCH(0); |
| 231 | OUT_BATCH(0); |
| 232 | OUT_BATCH(0); /* DW14 */ |
| 233 | OUT_BATCH(0); |
| 234 | OUT_BATCH(0); |
| 235 | OUT_BATCH(0); |
| 236 | OUT_BATCH(0); |
| 237 | OUT_BATCH(0); /* DW19 */ |
| 238 | } |
| 239 | |
| 240 | static void |
| 241 | gen6_emit_wm(struct intel_batchbuffer *batch, int kernel) |
| 242 | { |
| 243 | OUT_BATCH(GEN6_3DSTATE_WM | (9 - 2)); |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 244 | OUT_BATCH_STATE_OFFSET(kernel); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 245 | OUT_BATCH(1 << GEN6_3DSTATE_WM_SAMPLER_COUNT_SHIFT | |
| 246 | 2 << GEN6_3DSTATE_WM_BINDING_TABLE_ENTRY_COUNT_SHIFT); |
| 247 | OUT_BATCH(0); |
| 248 | OUT_BATCH(6 << GEN6_3DSTATE_WM_DISPATCH_START_GRF_0_SHIFT); /* DW4 */ |
| 249 | OUT_BATCH((40 - 1) << GEN6_3DSTATE_WM_MAX_THREADS_SHIFT | |
| 250 | GEN6_3DSTATE_WM_DISPATCH_ENABLE | |
| 251 | GEN6_3DSTATE_WM_16_DISPATCH_ENABLE); |
| 252 | OUT_BATCH(1 << GEN6_3DSTATE_WM_NUM_SF_OUTPUTS_SHIFT | |
| 253 | GEN6_3DSTATE_WM_PERSPECTIVE_PIXEL_BARYCENTRIC); |
| 254 | OUT_BATCH(0); |
| 255 | OUT_BATCH(0); |
| 256 | } |
| 257 | |
| 258 | static void |
| 259 | gen6_emit_binding_table(struct intel_batchbuffer *batch, uint32_t wm_table) |
| 260 | { |
| 261 | OUT_BATCH(GEN6_3DSTATE_BINDING_TABLE_POINTERS | |
| 262 | GEN6_3DSTATE_BINDING_TABLE_MODIFY_PS | |
| 263 | (4 - 2)); |
| 264 | OUT_BATCH(0); /* vs */ |
| 265 | OUT_BATCH(0); /* gs */ |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 266 | OUT_BATCH_STATE_OFFSET(wm_table); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 267 | } |
| 268 | |
| 269 | static void |
| 270 | gen6_emit_drawing_rectangle(struct intel_batchbuffer *batch) |
| 271 | { |
| 272 | OUT_BATCH(GEN6_3DSTATE_DRAWING_RECTANGLE | (4 - 2)); |
| 273 | OUT_BATCH(0xffffffff); |
| 274 | OUT_BATCH(0 | 0); |
| 275 | OUT_BATCH(0); |
| 276 | } |
| 277 | |
| 278 | static void |
| 279 | gen6_emit_vertex_elements(struct intel_batchbuffer *batch) |
| 280 | { |
| 281 | /* The VUE layout |
| 282 | * dword 0-3: pad (0.0, 0.0, 0.0. 0.0) |
| 283 | * dword 4-7: position (x, y, 1.0, 1.0), |
| 284 | * dword 8-11: texture coordinate 0 (u0, v0, 0, 0) |
| 285 | * |
| 286 | * dword 4-11 are fetched from vertex buffer |
| 287 | */ |
| 288 | OUT_BATCH(GEN6_3DSTATE_VERTEX_ELEMENTS | (2 * 3 + 1 - 2)); |
| 289 | |
| 290 | OUT_BATCH(0 << VE0_VERTEX_BUFFER_INDEX_SHIFT | VE0_VALID | |
| 291 | GEN6_SURFACEFORMAT_R32G32B32A32_FLOAT << VE0_FORMAT_SHIFT | |
| 292 | 0 << VE0_OFFSET_SHIFT); |
| 293 | OUT_BATCH(GEN6_VFCOMPONENT_STORE_0 << VE1_VFCOMPONENT_0_SHIFT | |
| 294 | GEN6_VFCOMPONENT_STORE_0 << VE1_VFCOMPONENT_1_SHIFT | |
| 295 | GEN6_VFCOMPONENT_STORE_0 << VE1_VFCOMPONENT_2_SHIFT | |
| 296 | GEN6_VFCOMPONENT_STORE_0 << VE1_VFCOMPONENT_3_SHIFT); |
| 297 | |
| 298 | /* x,y */ |
| 299 | OUT_BATCH(0 << VE0_VERTEX_BUFFER_INDEX_SHIFT | VE0_VALID | |
| 300 | GEN6_SURFACEFORMAT_R16G16_SSCALED << VE0_FORMAT_SHIFT | |
| 301 | 0 << VE0_OFFSET_SHIFT); /* offsets vb in bytes */ |
| 302 | OUT_BATCH(GEN6_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_0_SHIFT | |
| 303 | GEN6_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_1_SHIFT | |
| 304 | GEN6_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_2_SHIFT | |
| 305 | GEN6_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_3_SHIFT); |
| 306 | |
| 307 | /* u0, v0 */ |
| 308 | OUT_BATCH(0 << VE0_VERTEX_BUFFER_INDEX_SHIFT | VE0_VALID | |
| 309 | GEN6_SURFACEFORMAT_R32G32_FLOAT << VE0_FORMAT_SHIFT | |
| 310 | 4 << VE0_OFFSET_SHIFT); /* offset vb in bytes */ |
| 311 | OUT_BATCH(GEN6_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_0_SHIFT | |
| 312 | GEN6_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_1_SHIFT | |
| 313 | GEN6_VFCOMPONENT_STORE_0 << VE1_VFCOMPONENT_2_SHIFT | |
| 314 | GEN6_VFCOMPONENT_STORE_0 << VE1_VFCOMPONENT_3_SHIFT); |
| 315 | } |
| 316 | |
| 317 | static uint32_t |
| 318 | gen6_create_cc_viewport(struct intel_batchbuffer *batch) |
| 319 | { |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 320 | struct gen6_cc_viewport vp; |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 321 | |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 322 | memset(&vp, 0, sizeof(vp)); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 323 | |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 324 | vp.min_depth = -1.e35; |
| 325 | vp.max_depth = 1.e35; |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 326 | |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 327 | return OUT_STATE_STRUCT(vp, 32); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 328 | } |
| 329 | |
| 330 | static uint32_t |
| 331 | gen6_create_cc_blend(struct intel_batchbuffer *batch) |
| 332 | { |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 333 | struct gen6_blend_state blend; |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 334 | |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 335 | memset(&blend, 0, sizeof(blend)); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 336 | |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 337 | blend.blend0.dest_blend_factor = GEN6_BLENDFACTOR_ZERO; |
| 338 | blend.blend0.source_blend_factor = GEN6_BLENDFACTOR_ONE; |
| 339 | blend.blend0.blend_func = GEN6_BLENDFUNCTION_ADD; |
| 340 | blend.blend0.blend_enable = 1; |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 341 | |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 342 | blend.blend1.post_blend_clamp_enable = 1; |
| 343 | blend.blend1.pre_blend_clamp_enable = 1; |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 344 | |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 345 | return OUT_STATE_STRUCT(blend, 64); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 346 | } |
| 347 | |
| 348 | static uint32_t |
| 349 | gen6_create_kernel(struct intel_batchbuffer *batch) |
| 350 | { |
| 351 | return intel_batch_state_copy(batch, ps_kernel_nomask_affine, |
| 352 | sizeof(ps_kernel_nomask_affine), |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 353 | 64, "ps_kernel"); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 354 | } |
| 355 | |
| 356 | static uint32_t |
| 357 | gen6_create_sampler(struct intel_batchbuffer *batch, |
| 358 | sampler_filter_t filter, |
| 359 | sampler_extend_t extend) |
| 360 | { |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 361 | struct gen6_sampler_state ss; |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 362 | |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 363 | memset(&ss, 0, sizeof(ss)); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 364 | |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 365 | ss.ss0.lod_preclamp = 1; /* GL mode */ |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 366 | |
| 367 | /* We use the legacy mode to get the semantics specified by |
| 368 | * the Render extension. */ |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 369 | ss.ss0.border_color_mode = GEN6_BORDER_COLOR_MODE_LEGACY; |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 370 | |
| 371 | switch (filter) { |
| 372 | default: |
| 373 | case SAMPLER_FILTER_NEAREST: |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 374 | ss.ss0.min_filter = GEN6_MAPFILTER_NEAREST; |
| 375 | ss.ss0.mag_filter = GEN6_MAPFILTER_NEAREST; |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 376 | break; |
| 377 | case SAMPLER_FILTER_BILINEAR: |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 378 | ss.ss0.min_filter = GEN6_MAPFILTER_LINEAR; |
| 379 | ss.ss0.mag_filter = GEN6_MAPFILTER_LINEAR; |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 380 | break; |
| 381 | } |
| 382 | |
| 383 | switch (extend) { |
| 384 | default: |
| 385 | case SAMPLER_EXTEND_NONE: |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 386 | ss.ss1.r_wrap_mode = GEN6_TEXCOORDMODE_CLAMP_BORDER; |
| 387 | ss.ss1.s_wrap_mode = GEN6_TEXCOORDMODE_CLAMP_BORDER; |
| 388 | ss.ss1.t_wrap_mode = GEN6_TEXCOORDMODE_CLAMP_BORDER; |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 389 | break; |
| 390 | case SAMPLER_EXTEND_REPEAT: |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 391 | ss.ss1.r_wrap_mode = GEN6_TEXCOORDMODE_WRAP; |
| 392 | ss.ss1.s_wrap_mode = GEN6_TEXCOORDMODE_WRAP; |
| 393 | ss.ss1.t_wrap_mode = GEN6_TEXCOORDMODE_WRAP; |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 394 | break; |
| 395 | case SAMPLER_EXTEND_PAD: |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 396 | ss.ss1.r_wrap_mode = GEN6_TEXCOORDMODE_CLAMP; |
| 397 | ss.ss1.s_wrap_mode = GEN6_TEXCOORDMODE_CLAMP; |
| 398 | ss.ss1.t_wrap_mode = GEN6_TEXCOORDMODE_CLAMP; |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 399 | break; |
| 400 | case SAMPLER_EXTEND_REFLECT: |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 401 | ss.ss1.r_wrap_mode = GEN6_TEXCOORDMODE_MIRROR; |
| 402 | ss.ss1.s_wrap_mode = GEN6_TEXCOORDMODE_MIRROR; |
| 403 | ss.ss1.t_wrap_mode = GEN6_TEXCOORDMODE_MIRROR; |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 404 | break; |
| 405 | } |
| 406 | |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 407 | return OUT_STATE_STRUCT(ss, 32); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 408 | } |
| 409 | |
| 410 | static uint32_t |
| 411 | gen6_create_vertex_buffer(struct intel_batchbuffer *batch) |
| 412 | { |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 413 | uint16_t v[2]; |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 414 | |
| 415 | v[0] = 0; |
| 416 | v[1] = 0; |
| 417 | |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 418 | return intel_batch_state_copy(batch, v, sizeof(v), 8, "vertex buffer"); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 419 | } |
| 420 | |
| 421 | static void gen6_emit_vertex_buffer(struct intel_batchbuffer *batch) |
| 422 | { |
| 423 | uint32_t offset; |
| 424 | |
| 425 | offset = gen6_create_vertex_buffer(batch); |
| 426 | |
| 427 | OUT_BATCH(GEN6_3DSTATE_VERTEX_BUFFERS | 3); |
| 428 | OUT_BATCH(VB0_VERTEXDATA | |
| 429 | 0 << VB0_BUFFER_INDEX_SHIFT | |
| 430 | VB0_NULL_VERTEX_BUFFER | |
| 431 | 0 << VB0_BUFFER_PITCH_SHIFT); |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 432 | OUT_RELOC_STATE(batch, I915_GEM_DOMAIN_VERTEX, 0, offset); |
| 433 | OUT_RELOC_STATE(batch, I915_GEM_DOMAIN_VERTEX, 0, offset); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 434 | OUT_BATCH(0); |
| 435 | } |
| 436 | |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 437 | void gen6_setup_null_render_state(struct intel_batchbuffer *batch) |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 438 | { |
| 439 | uint32_t wm_state, wm_kernel, wm_table; |
Mika Kuoppala | 4a604de | 2014-08-01 21:19:56 +0300 | [diff] [blame^] | 440 | uint32_t cc_vp, cc_blend; |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 441 | |
| 442 | wm_table = gen6_bind_surfaces(batch); |
| 443 | wm_kernel = gen6_create_kernel(batch); |
| 444 | wm_state = gen6_create_sampler(batch, |
| 445 | SAMPLER_FILTER_NEAREST, |
| 446 | SAMPLER_EXTEND_NONE); |
| 447 | |
| 448 | cc_vp = gen6_create_cc_viewport(batch); |
| 449 | cc_blend = gen6_create_cc_blend(batch); |
| 450 | |
| 451 | gen6_emit_invariant(batch); |
| 452 | gen6_emit_state_base_address(batch); |
| 453 | |
| 454 | gen6_emit_sip(batch); |
| 455 | gen6_emit_urb(batch); |
| 456 | |
| 457 | gen6_emit_viewports(batch, cc_vp); |
| 458 | gen6_emit_vs(batch); |
| 459 | gen6_emit_gs(batch); |
| 460 | gen6_emit_clip(batch); |
| 461 | gen6_emit_wm_constants(batch); |
| 462 | gen6_emit_null_depth_buffer(batch); |
| 463 | |
| 464 | gen6_emit_drawing_rectangle(batch); |
| 465 | gen6_emit_cc(batch, cc_blend); |
| 466 | gen6_emit_sampler(batch, wm_state); |
| 467 | gen6_emit_sf(batch); |
| 468 | gen6_emit_wm(batch, wm_kernel); |
| 469 | gen6_emit_vertex_elements(batch); |
| 470 | gen6_emit_binding_table(batch, wm_table); |
| 471 | |
| 472 | gen6_emit_vertex_buffer(batch); |
| 473 | |
| 474 | OUT_BATCH(MI_BATCH_BUFFER_END); |
Mika Kuoppala | d60d4c8 | 2014-04-10 15:15:13 +0300 | [diff] [blame] | 475 | } |