Alyssa Rosenzweig | 59c9623 | 2019-02-25 05:32:16 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2019 Alyssa Rosenzweig |
| 3 | * Copyright (C) 2014-2017 Broadcom |
| 4 | * |
| 5 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 6 | * copy of this software and associated documentation files (the "Software"), |
| 7 | * to deal in the Software without restriction, including without limitation |
| 8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 9 | * and/or sell copies of the Software, and to permit persons to whom the |
| 10 | * Software is furnished to do so, subject to the following conditions: |
| 11 | * |
| 12 | * The above copyright notice and this permission notice (including the next |
| 13 | * paragraph) shall be included in all copies or substantial portions of the |
| 14 | * Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | * |
| 24 | */ |
| 25 | |
Boris Brezillon | 20b00e1 | 2019-08-02 19:18:40 +0200 | [diff] [blame] | 26 | #include <assert.h> |
| 27 | |
Alyssa Rosenzweig | 59c9623 | 2019-02-25 05:32:16 +0000 | [diff] [blame] | 28 | #include "pan_context.h" |
| 29 | #include "util/hash_table.h" |
| 30 | #include "util/ralloc.h" |
Rohan Garg | ad284f7 | 2019-06-05 19:04:04 +0200 | [diff] [blame] | 31 | #include "util/u_format.h" |
Alyssa Rosenzweig | 7692ad1 | 2019-06-28 18:46:43 -0700 | [diff] [blame] | 32 | #include "util/u_pack_color.h" |
Alyssa Rosenzweig | 59c9623 | 2019-02-25 05:32:16 +0000 | [diff] [blame] | 33 | |
| 34 | struct panfrost_job * |
| 35 | panfrost_create_job(struct panfrost_context *ctx) |
| 36 | { |
Tomeu Vizoso | 4f88123 | 2019-06-19 13:16:45 +0200 | [diff] [blame] | 37 | struct panfrost_job *job = rzalloc(ctx, struct panfrost_job); |
Alyssa Rosenzweig | 59c9623 | 2019-02-25 05:32:16 +0000 | [diff] [blame] | 38 | |
| 39 | job->ctx = ctx; |
| 40 | |
Alyssa Rosenzweig | e008d4f | 2019-04-14 22:42:44 +0000 | [diff] [blame] | 41 | job->bos = _mesa_set_create(job, |
| 42 | _mesa_hash_pointer, |
| 43 | _mesa_key_pointer_equal); |
Alyssa Rosenzweig | c378829 | 2019-06-18 12:30:55 -0700 | [diff] [blame] | 44 | |
| 45 | job->minx = job->miny = ~0; |
| 46 | job->maxx = job->maxy = 0; |
Alyssa Rosenzweig | ee32700 | 2019-07-12 13:59:35 -0700 | [diff] [blame] | 47 | job->transient_offset = 0; |
Alyssa Rosenzweig | f085474 | 2019-06-19 11:27:59 -0700 | [diff] [blame] | 48 | |
| 49 | util_dynarray_init(&job->headers, job); |
| 50 | util_dynarray_init(&job->gpu_headers, job); |
Alyssa Rosenzweig | 0f5ad9e | 2019-07-12 12:53:36 -0700 | [diff] [blame] | 51 | util_dynarray_init(&job->transient_indices, job); |
Alyssa Rosenzweig | a2d0ea9 | 2019-07-10 10:10:31 -0700 | [diff] [blame] | 52 | |
Alyssa Rosenzweig | 59c9623 | 2019-02-25 05:32:16 +0000 | [diff] [blame] | 53 | return job; |
| 54 | } |
| 55 | |
Alyssa Rosenzweig | e008d4f | 2019-04-14 22:42:44 +0000 | [diff] [blame] | 56 | void |
| 57 | panfrost_free_job(struct panfrost_context *ctx, struct panfrost_job *job) |
| 58 | { |
| 59 | if (!job) |
| 60 | return; |
| 61 | |
| 62 | set_foreach(job->bos, entry) { |
| 63 | struct panfrost_bo *bo = (struct panfrost_bo *)entry->key; |
| 64 | panfrost_bo_unreference(ctx->base.screen, bo); |
| 65 | } |
| 66 | |
Alyssa Rosenzweig | 37097b2 | 2019-07-12 13:05:14 -0700 | [diff] [blame] | 67 | /* Free up the transient BOs we're sitting on */ |
| 68 | struct panfrost_screen *screen = pan_screen(ctx->base.screen); |
| 69 | |
| 70 | util_dynarray_foreach(&job->transient_indices, unsigned, index) { |
| 71 | /* Mark it free */ |
| 72 | BITSET_SET(screen->free_transient, *index); |
| 73 | } |
| 74 | |
Alyssa Rosenzweig | cd98d94 | 2019-08-02 19:18:48 +0200 | [diff] [blame] | 75 | /* Unreference the polygon list */ |
| 76 | panfrost_bo_unreference(ctx->base.screen, job->polygon_list); |
| 77 | |
Alyssa Rosenzweig | e008d4f | 2019-04-14 22:42:44 +0000 | [diff] [blame] | 78 | _mesa_hash_table_remove_key(ctx->jobs, &job->key); |
| 79 | |
| 80 | if (ctx->job == job) |
| 81 | ctx->job = NULL; |
| 82 | |
| 83 | ralloc_free(job); |
| 84 | } |
| 85 | |
Alyssa Rosenzweig | 59c9623 | 2019-02-25 05:32:16 +0000 | [diff] [blame] | 86 | struct panfrost_job * |
| 87 | panfrost_get_job(struct panfrost_context *ctx, |
Alyssa Rosenzweig | a2d0ea9 | 2019-07-10 10:10:31 -0700 | [diff] [blame] | 88 | struct pipe_surface **cbufs, struct pipe_surface *zsbuf) |
Alyssa Rosenzweig | 59c9623 | 2019-02-25 05:32:16 +0000 | [diff] [blame] | 89 | { |
| 90 | /* Lookup the job first */ |
| 91 | |
| 92 | struct panfrost_job_key key = { |
| 93 | .cbufs = { |
| 94 | cbufs[0], |
| 95 | cbufs[1], |
| 96 | cbufs[2], |
| 97 | cbufs[3], |
| 98 | }, |
| 99 | .zsbuf = zsbuf |
| 100 | }; |
Alyssa Rosenzweig | a2d0ea9 | 2019-07-10 10:10:31 -0700 | [diff] [blame] | 101 | |
Alyssa Rosenzweig | 59c9623 | 2019-02-25 05:32:16 +0000 | [diff] [blame] | 102 | struct hash_entry *entry = _mesa_hash_table_search(ctx->jobs, &key); |
| 103 | |
| 104 | if (entry) |
| 105 | return entry->data; |
| 106 | |
| 107 | /* Otherwise, let's create a job */ |
| 108 | |
| 109 | struct panfrost_job *job = panfrost_create_job(ctx); |
| 110 | |
| 111 | /* Save the created job */ |
| 112 | |
| 113 | memcpy(&job->key, &key, sizeof(key)); |
| 114 | _mesa_hash_table_insert(ctx->jobs, &job->key, job); |
| 115 | |
| 116 | return job; |
| 117 | } |
| 118 | |
| 119 | /* Get the job corresponding to the FBO we're currently rendering into */ |
| 120 | |
| 121 | struct panfrost_job * |
| 122 | panfrost_get_job_for_fbo(struct panfrost_context *ctx) |
| 123 | { |
Alyssa Rosenzweig | f085474 | 2019-06-19 11:27:59 -0700 | [diff] [blame] | 124 | /* If we're wallpapering, we special case to workaround |
| 125 | * u_blitter abuse */ |
| 126 | |
| 127 | if (ctx->wallpaper_batch) |
| 128 | return ctx->wallpaper_batch; |
| 129 | |
Alyssa Rosenzweig | 59c9623 | 2019-02-25 05:32:16 +0000 | [diff] [blame] | 130 | /* If we already began rendering, use that */ |
| 131 | |
Boris Brezillon | 20b00e1 | 2019-08-02 19:18:40 +0200 | [diff] [blame] | 132 | if (ctx->job) { |
| 133 | assert(ctx->job->key.zsbuf == ctx->pipe_framebuffer.zsbuf && |
| 134 | !memcmp(ctx->job->key.cbufs, |
| 135 | ctx->pipe_framebuffer.cbufs, |
| 136 | sizeof(ctx->job->key.cbufs))); |
Alyssa Rosenzweig | 59c9623 | 2019-02-25 05:32:16 +0000 | [diff] [blame] | 137 | return ctx->job; |
Boris Brezillon | 20b00e1 | 2019-08-02 19:18:40 +0200 | [diff] [blame] | 138 | } |
Alyssa Rosenzweig | 59c9623 | 2019-02-25 05:32:16 +0000 | [diff] [blame] | 139 | |
| 140 | /* If not, look up the job */ |
| 141 | |
| 142 | struct pipe_surface **cbufs = ctx->pipe_framebuffer.cbufs; |
| 143 | struct pipe_surface *zsbuf = ctx->pipe_framebuffer.zsbuf; |
| 144 | struct panfrost_job *job = panfrost_get_job(ctx, cbufs, zsbuf); |
| 145 | |
Boris Brezillon | 20b00e1 | 2019-08-02 19:18:40 +0200 | [diff] [blame] | 146 | /* Set this job as the current FBO job. Will be reset when updating the |
| 147 | * FB state and when submitting or releasing a job. |
| 148 | */ |
| 149 | ctx->job = job; |
Alyssa Rosenzweig | 59c9623 | 2019-02-25 05:32:16 +0000 | [diff] [blame] | 150 | return job; |
| 151 | } |
| 152 | |
Alyssa Rosenzweig | e008d4f | 2019-04-14 22:42:44 +0000 | [diff] [blame] | 153 | void |
| 154 | panfrost_job_add_bo(struct panfrost_job *job, struct panfrost_bo *bo) |
| 155 | { |
| 156 | if (!bo) |
| 157 | return; |
| 158 | |
| 159 | if (_mesa_set_search(job->bos, bo)) |
| 160 | return; |
| 161 | |
| 162 | panfrost_bo_reference(bo); |
| 163 | _mesa_set_add(job->bos, bo); |
| 164 | } |
| 165 | |
Alyssa Rosenzweig | cd98d94 | 2019-08-02 19:18:48 +0200 | [diff] [blame] | 166 | /* Returns the polygon list's GPU address if available, or otherwise allocates |
| 167 | * the polygon list. It's perfectly fast to use allocate/free BO directly, |
| 168 | * since we'll hit the BO cache and this is one-per-batch anyway. */ |
| 169 | |
| 170 | mali_ptr |
| 171 | panfrost_job_get_polygon_list(struct panfrost_job *batch, unsigned size) |
| 172 | { |
| 173 | if (batch->polygon_list) { |
| 174 | assert(batch->polygon_list->size >= size); |
| 175 | } else { |
| 176 | struct panfrost_screen *screen = pan_screen(batch->ctx->base.screen); |
| 177 | |
| 178 | /* Create the BO as invisible, as there's no reason to map */ |
| 179 | |
| 180 | batch->polygon_list = panfrost_drm_create_bo(screen, |
| 181 | size, PAN_ALLOCATE_INVISIBLE); |
| 182 | } |
| 183 | |
| 184 | return batch->polygon_list->gpu; |
| 185 | } |
| 186 | |
Alyssa Rosenzweig | e008d4f | 2019-04-14 22:42:44 +0000 | [diff] [blame] | 187 | void |
| 188 | panfrost_flush_jobs_writing_resource(struct panfrost_context *panfrost, |
Alyssa Rosenzweig | a2d0ea9 | 2019-07-10 10:10:31 -0700 | [diff] [blame] | 189 | struct pipe_resource *prsc) |
Alyssa Rosenzweig | e008d4f | 2019-04-14 22:42:44 +0000 | [diff] [blame] | 190 | { |
| 191 | #if 0 |
| 192 | struct hash_entry *entry = _mesa_hash_table_search(panfrost->write_jobs, |
Alyssa Rosenzweig | a2d0ea9 | 2019-07-10 10:10:31 -0700 | [diff] [blame] | 193 | prsc); |
Alyssa Rosenzweig | e008d4f | 2019-04-14 22:42:44 +0000 | [diff] [blame] | 194 | if (entry) { |
| 195 | struct panfrost_job *job = entry->data; |
| 196 | panfrost_job_submit(panfrost, job); |
| 197 | } |
| 198 | #endif |
| 199 | /* TODO stub */ |
| 200 | } |
| 201 | |
| 202 | void |
Rohan Garg | 0f43a2a | 2019-06-05 16:20:59 +0200 | [diff] [blame] | 203 | panfrost_job_submit(struct panfrost_context *ctx, struct panfrost_job *job) |
| 204 | { |
Rohan Garg | 0f43a2a | 2019-06-05 16:20:59 +0200 | [diff] [blame] | 205 | int ret; |
| 206 | |
Alyssa Rosenzweig | f085474 | 2019-06-19 11:27:59 -0700 | [diff] [blame] | 207 | panfrost_scoreboard_link_batch(job); |
| 208 | |
| 209 | bool has_draws = job->last_job.gpu; |
Rohan Garg | 0f43a2a | 2019-06-05 16:20:59 +0200 | [diff] [blame] | 210 | bool is_scanout = panfrost_is_scanout(ctx); |
| 211 | |
| 212 | if (!job) |
| 213 | return; |
| 214 | |
Boris Brezillon | 5f81669 | 2019-06-19 16:06:38 +0200 | [diff] [blame] | 215 | ret = panfrost_drm_submit_vs_fs_job(ctx, has_draws, is_scanout); |
Rohan Garg | 0f43a2a | 2019-06-05 16:20:59 +0200 | [diff] [blame] | 216 | |
| 217 | if (ret) |
| 218 | fprintf(stderr, "panfrost_job_submit failed: %d\n", ret); |
Boris Brezillon | 20b00e1 | 2019-08-02 19:18:40 +0200 | [diff] [blame] | 219 | |
| 220 | /* The job has been submitted, let's invalidate the current FBO job |
| 221 | * cache. |
| 222 | */ |
| 223 | assert(!ctx->job || job == ctx->job); |
| 224 | ctx->job = NULL; |
Boris Brezillon | b5ca1e5 | 2019-08-02 19:18:41 +0200 | [diff] [blame] | 225 | |
| 226 | /* Remove the job from the ctx->jobs set so that future |
| 227 | * panfrost_get_job() calls don't see it. |
| 228 | * We must reset the job key to avoid removing another valid entry when |
| 229 | * the job is freed. |
| 230 | */ |
| 231 | _mesa_hash_table_remove_key(ctx->jobs, &job->key); |
| 232 | memset(&job->key, 0, sizeof(job->key)); |
Rohan Garg | 0f43a2a | 2019-06-05 16:20:59 +0200 | [diff] [blame] | 233 | } |
| 234 | |
| 235 | void |
Rohan Garg | bfca21b | 2019-06-05 17:49:14 +0200 | [diff] [blame] | 236 | panfrost_job_set_requirements(struct panfrost_context *ctx, |
Alyssa Rosenzweig | a2d0ea9 | 2019-07-10 10:10:31 -0700 | [diff] [blame] | 237 | struct panfrost_job *job) |
Rohan Garg | bfca21b | 2019-06-05 17:49:14 +0200 | [diff] [blame] | 238 | { |
| 239 | if (ctx->rasterizer && ctx->rasterizer->base.multisample) |
| 240 | job->requirements |= PAN_REQ_MSAA; |
| 241 | |
| 242 | if (ctx->depth_stencil && ctx->depth_stencil->depth.writemask) |
| 243 | job->requirements |= PAN_REQ_DEPTH_WRITE; |
| 244 | } |
| 245 | |
Alyssa Rosenzweig | 8e4e467 | 2019-07-01 11:49:06 -0700 | [diff] [blame] | 246 | /* Helper to smear a 32-bit color across 128-bit components */ |
| 247 | |
| 248 | static void |
| 249 | pan_pack_color_32(uint32_t *packed, uint32_t v) |
| 250 | { |
| 251 | for (unsigned i = 0; i < 4; ++i) |
| 252 | packed[i] = v; |
| 253 | } |
| 254 | |
| 255 | static void |
| 256 | pan_pack_color_64(uint32_t *packed, uint32_t lo, uint32_t hi) |
| 257 | { |
| 258 | for (unsigned i = 0; i < 4; i += 2) { |
| 259 | packed[i + 0] = lo; |
| 260 | packed[i + 1] = hi; |
| 261 | } |
| 262 | } |
| 263 | |
| 264 | static void |
| 265 | pan_pack_color(uint32_t *packed, const union pipe_color_union *color, enum pipe_format format) |
Rohan Garg | ad284f7 | 2019-06-05 19:04:04 +0200 | [diff] [blame] | 266 | { |
| 267 | /* Alpha magicked to 1.0 if there is no alpha */ |
| 268 | |
| 269 | bool has_alpha = util_format_has_alpha(format); |
| 270 | float clear_alpha = has_alpha ? color->f[3] : 1.0f; |
| 271 | |
| 272 | /* Packed color depends on the framebuffer format */ |
| 273 | |
| 274 | const struct util_format_description *desc = |
| 275 | util_format_description(format); |
| 276 | |
| 277 | if (util_format_is_rgba8_variant(desc)) { |
Alyssa Rosenzweig | 8e4e467 | 2019-07-01 11:49:06 -0700 | [diff] [blame] | 278 | pan_pack_color_32(packed, |
Alyssa Rosenzweig | a2d0ea9 | 2019-07-10 10:10:31 -0700 | [diff] [blame] | 279 | (float_to_ubyte(clear_alpha) << 24) | |
| 280 | (float_to_ubyte(color->f[2]) << 16) | |
| 281 | (float_to_ubyte(color->f[1]) << 8) | |
| 282 | (float_to_ubyte(color->f[0]) << 0)); |
Rohan Garg | ad284f7 | 2019-06-05 19:04:04 +0200 | [diff] [blame] | 283 | } else if (format == PIPE_FORMAT_B5G6R5_UNORM) { |
| 284 | /* First, we convert the components to R5, G6, B5 separately */ |
| 285 | unsigned r5 = CLAMP(color->f[0], 0.0, 1.0) * 31.0; |
| 286 | unsigned g6 = CLAMP(color->f[1], 0.0, 1.0) * 63.0; |
| 287 | unsigned b5 = CLAMP(color->f[2], 0.0, 1.0) * 31.0; |
| 288 | |
| 289 | /* Then we pack into a sparse u32. TODO: Why these shifts? */ |
Alyssa Rosenzweig | 8e4e467 | 2019-07-01 11:49:06 -0700 | [diff] [blame] | 290 | pan_pack_color_32(packed, (b5 << 25) | (g6 << 14) | (r5 << 5)); |
| 291 | } else if (format == PIPE_FORMAT_B4G4R4A4_UNORM) { |
| 292 | /* We scale the components against 0xF0 (=240.0), rather than 0xFF */ |
| 293 | unsigned r4 = CLAMP(color->f[0], 0.0, 1.0) * 240.0; |
| 294 | unsigned g4 = CLAMP(color->f[1], 0.0, 1.0) * 240.0; |
| 295 | unsigned b4 = CLAMP(color->f[2], 0.0, 1.0) * 240.0; |
| 296 | unsigned a4 = CLAMP(clear_alpha, 0.0, 1.0) * 240.0; |
| 297 | |
| 298 | /* Pack on *byte* intervals */ |
| 299 | pan_pack_color_32(packed, (a4 << 24) | (b4 << 16) | (g4 << 8) | r4); |
| 300 | } else if (format == PIPE_FORMAT_B5G5R5A1_UNORM) { |
| 301 | /* Scale as expected but shift oddly */ |
| 302 | unsigned r5 = round(CLAMP(color->f[0], 0.0, 1.0)) * 31.0; |
| 303 | unsigned g5 = round(CLAMP(color->f[1], 0.0, 1.0)) * 31.0; |
| 304 | unsigned b5 = round(CLAMP(color->f[2], 0.0, 1.0)) * 31.0; |
| 305 | unsigned a1 = round(CLAMP(clear_alpha, 0.0, 1.0)) * 1.0; |
| 306 | |
| 307 | pan_pack_color_32(packed, (a1 << 31) | (b5 << 25) | (g5 << 15) | (r5 << 5)); |
Rohan Garg | ad284f7 | 2019-06-05 19:04:04 +0200 | [diff] [blame] | 308 | } else { |
Alyssa Rosenzweig | 7692ad1 | 2019-06-28 18:46:43 -0700 | [diff] [blame] | 309 | /* Try Gallium's generic default path. Doesn't work for all |
| 310 | * formats but it's a good guess. */ |
| 311 | |
| 312 | union util_color out; |
Rohan Garg | ad284f7 | 2019-06-05 19:04:04 +0200 | [diff] [blame] | 313 | |
Alyssa Rosenzweig | 8e4e467 | 2019-07-01 11:49:06 -0700 | [diff] [blame] | 314 | if (util_format_is_pure_integer(format)) { |
| 315 | memcpy(out.ui, color->ui, 16); |
| 316 | } else { |
| 317 | util_pack_color(color->f, format, &out); |
| 318 | } |
| 319 | |
| 320 | unsigned size = util_format_get_blocksize(format); |
| 321 | |
| 322 | if (size == 1) { |
| 323 | unsigned b = out.ui[0]; |
| 324 | unsigned s = b | (b << 8); |
| 325 | pan_pack_color_32(packed, s | (s << 16)); |
| 326 | } else if (size == 2) |
| 327 | pan_pack_color_32(packed, out.ui[0] | (out.ui[0] << 16)); |
| 328 | else if (size == 4) |
| 329 | pan_pack_color_32(packed, out.ui[0]); |
| 330 | else if (size == 8) |
| 331 | pan_pack_color_64(packed, out.ui[0], out.ui[1]); |
| 332 | else if (size == 16) |
| 333 | memcpy(packed, out.ui, 16); |
| 334 | else |
| 335 | unreachable("Unknown generic format size packing clear colour"); |
| 336 | } |
Rohan Garg | ad284f7 | 2019-06-05 19:04:04 +0200 | [diff] [blame] | 337 | } |
| 338 | |
| 339 | void |
| 340 | panfrost_job_clear(struct panfrost_context *ctx, |
Alyssa Rosenzweig | a2d0ea9 | 2019-07-10 10:10:31 -0700 | [diff] [blame] | 341 | struct panfrost_job *job, |
| 342 | unsigned buffers, |
| 343 | const union pipe_color_union *color, |
| 344 | double depth, unsigned stencil) |
Rohan Garg | ad284f7 | 2019-06-05 19:04:04 +0200 | [diff] [blame] | 345 | |
| 346 | { |
| 347 | if (buffers & PIPE_CLEAR_COLOR) { |
Alyssa Rosenzweig | 8e4e467 | 2019-07-01 11:49:06 -0700 | [diff] [blame] | 348 | for (unsigned i = 0; i < PIPE_MAX_COLOR_BUFS; ++i) { |
| 349 | if (!(buffers & (PIPE_CLEAR_COLOR0 << i))) |
| 350 | continue; |
| 351 | |
| 352 | enum pipe_format format = ctx->pipe_framebuffer.cbufs[i]->format; |
| 353 | pan_pack_color(job->clear_color[i], color, format); |
| 354 | } |
Rohan Garg | ad284f7 | 2019-06-05 19:04:04 +0200 | [diff] [blame] | 355 | } |
| 356 | |
| 357 | if (buffers & PIPE_CLEAR_DEPTH) { |
| 358 | job->clear_depth = depth; |
| 359 | } |
| 360 | |
| 361 | if (buffers & PIPE_CLEAR_STENCIL) { |
| 362 | job->clear_stencil = stencil; |
| 363 | } |
| 364 | |
| 365 | job->clear |= buffers; |
Alyssa Rosenzweig | c378829 | 2019-06-18 12:30:55 -0700 | [diff] [blame] | 366 | |
| 367 | /* Clearing affects the entire framebuffer (by definition -- this is |
| 368 | * the Gallium clear callback, which clears the whole framebuffer. If |
| 369 | * the scissor test were enabled from the GL side, the state tracker |
| 370 | * would emit a quad instead and we wouldn't go down this code path) */ |
| 371 | |
| 372 | panfrost_job_union_scissor(job, 0, 0, |
Alyssa Rosenzweig | a2d0ea9 | 2019-07-10 10:10:31 -0700 | [diff] [blame] | 373 | ctx->pipe_framebuffer.width, |
| 374 | ctx->pipe_framebuffer.height); |
Rohan Garg | ad284f7 | 2019-06-05 19:04:04 +0200 | [diff] [blame] | 375 | } |
| 376 | |
Rohan Garg | bfca21b | 2019-06-05 17:49:14 +0200 | [diff] [blame] | 377 | void |
Alyssa Rosenzweig | e008d4f | 2019-04-14 22:42:44 +0000 | [diff] [blame] | 378 | panfrost_flush_jobs_reading_resource(struct panfrost_context *panfrost, |
Alyssa Rosenzweig | a2d0ea9 | 2019-07-10 10:10:31 -0700 | [diff] [blame] | 379 | struct pipe_resource *prsc) |
Alyssa Rosenzweig | e008d4f | 2019-04-14 22:42:44 +0000 | [diff] [blame] | 380 | { |
| 381 | struct panfrost_resource *rsc = pan_resource(prsc); |
| 382 | |
| 383 | panfrost_flush_jobs_writing_resource(panfrost, prsc); |
| 384 | |
| 385 | hash_table_foreach(panfrost->jobs, entry) { |
| 386 | struct panfrost_job *job = entry->data; |
| 387 | |
| 388 | if (_mesa_set_search(job->bos, rsc->bo)) { |
| 389 | printf("TODO: submit job for flush\n"); |
| 390 | //panfrost_job_submit(panfrost, job); |
| 391 | continue; |
| 392 | } |
| 393 | } |
| 394 | } |
| 395 | |
Alyssa Rosenzweig | 59c9623 | 2019-02-25 05:32:16 +0000 | [diff] [blame] | 396 | static bool |
| 397 | panfrost_job_compare(const void *a, const void *b) |
| 398 | { |
| 399 | return memcmp(a, b, sizeof(struct panfrost_job_key)) == 0; |
| 400 | } |
| 401 | |
| 402 | static uint32_t |
| 403 | panfrost_job_hash(const void *key) |
| 404 | { |
| 405 | return _mesa_hash_data(key, sizeof(struct panfrost_job_key)); |
| 406 | } |
| 407 | |
Alyssa Rosenzweig | c378829 | 2019-06-18 12:30:55 -0700 | [diff] [blame] | 408 | /* Given a new bounding rectangle (scissor), let the job cover the union of the |
| 409 | * new and old bounding rectangles */ |
| 410 | |
| 411 | void |
| 412 | panfrost_job_union_scissor(struct panfrost_job *job, |
Alyssa Rosenzweig | a2d0ea9 | 2019-07-10 10:10:31 -0700 | [diff] [blame] | 413 | unsigned minx, unsigned miny, |
| 414 | unsigned maxx, unsigned maxy) |
Alyssa Rosenzweig | c378829 | 2019-06-18 12:30:55 -0700 | [diff] [blame] | 415 | { |
| 416 | job->minx = MIN2(job->minx, minx); |
| 417 | job->miny = MIN2(job->miny, miny); |
| 418 | job->maxx = MAX2(job->maxx, maxx); |
| 419 | job->maxy = MAX2(job->maxy, maxy); |
| 420 | } |
| 421 | |
Alyssa Rosenzweig | 59c9623 | 2019-02-25 05:32:16 +0000 | [diff] [blame] | 422 | void |
Boris Brezillon | 65ae86b | 2019-08-12 12:07:08 +0200 | [diff] [blame^] | 423 | panfrost_job_intersection_scissor(struct panfrost_job *job, |
| 424 | unsigned minx, unsigned miny, |
| 425 | unsigned maxx, unsigned maxy) |
| 426 | { |
| 427 | job->minx = MAX2(job->minx, minx); |
| 428 | job->miny = MAX2(job->miny, miny); |
| 429 | job->maxx = MIN2(job->maxx, maxx); |
| 430 | job->maxy = MIN2(job->maxy, maxy); |
| 431 | } |
| 432 | |
| 433 | void |
Alyssa Rosenzweig | 59c9623 | 2019-02-25 05:32:16 +0000 | [diff] [blame] | 434 | panfrost_job_init(struct panfrost_context *ctx) |
| 435 | { |
Tomeu Vizoso | 0fcf73b | 2019-06-18 14:24:57 +0200 | [diff] [blame] | 436 | ctx->jobs = _mesa_hash_table_create(ctx, |
Alyssa Rosenzweig | 59c9623 | 2019-02-25 05:32:16 +0000 | [diff] [blame] | 437 | panfrost_job_hash, |
| 438 | panfrost_job_compare); |
Alyssa Rosenzweig | e008d4f | 2019-04-14 22:42:44 +0000 | [diff] [blame] | 439 | |
Tomeu Vizoso | 0fcf73b | 2019-06-18 14:24:57 +0200 | [diff] [blame] | 440 | ctx->write_jobs = _mesa_hash_table_create(ctx, |
Alyssa Rosenzweig | a2d0ea9 | 2019-07-10 10:10:31 -0700 | [diff] [blame] | 441 | _mesa_hash_pointer, |
| 442 | _mesa_key_pointer_equal); |
Alyssa Rosenzweig | 59c9623 | 2019-02-25 05:32:16 +0000 | [diff] [blame] | 443 | } |