Jerome Glisse | b06cb75 | 2010-01-14 11:08:43 +0100 | [diff] [blame] | 1 | /* |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 2 | * Copyright © 2008 Jérôme Glisse |
| 3 | * All Rights Reserved. |
Jerome Glisse | b06cb75 | 2010-01-14 11:08:43 +0100 | [diff] [blame] | 4 | * |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 5 | * Permission is hereby granted, free of charge, to any person obtaining |
| 6 | * a copy of this software and associated documentation files (the |
| 7 | * "Software"), to deal in the Software without restriction, including |
| 8 | * without limitation the rights to use, copy, modify, merge, publish, |
| 9 | * distribute, sub license, and/or sell copies of the Software, and to |
| 10 | * permit persons to whom the Software is furnished to do so, subject to |
| 11 | * the following conditions: |
Jerome Glisse | b06cb75 | 2010-01-14 11:08:43 +0100 | [diff] [blame] | 12 | * |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 13 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 14 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| 15 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 16 | * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS |
| 17 | * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
Jerome Glisse | b06cb75 | 2010-01-14 11:08:43 +0100 | [diff] [blame] | 19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 20 | * USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 21 | * |
| 22 | * The above copyright notice and this permission notice (including the |
| 23 | * next paragraph) shall be included in all copies or substantial portions |
| 24 | * of the Software. |
| 25 | */ |
| 26 | /* |
| 27 | * Authors: |
| 28 | * Aapo Tahkola <aet@rasterburn.org> |
| 29 | * Nicolai Haehnle <prefect_@gmx.net> |
| 30 | * Jérôme Glisse <glisse@freedesktop.org> |
| 31 | */ |
| 32 | #include <assert.h> |
| 33 | #include <errno.h> |
| 34 | #include <stdlib.h> |
| 35 | #include <sys/mman.h> |
| 36 | #include <sys/ioctl.h> |
| 37 | #include "radeon_cs.h" |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 38 | #include "radeon_cs_int.h" |
| 39 | #include "radeon_bo_int.h" |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 40 | #include "radeon_cs_gem.h" |
| 41 | #include "radeon_bo_gem.h" |
| 42 | #include "drm.h" |
| 43 | #include "xf86drm.h" |
| 44 | #include "radeon_drm.h" |
| 45 | |
| 46 | #pragma pack(1) |
| 47 | struct cs_reloc_gem { |
| 48 | uint32_t handle; |
| 49 | uint32_t read_domain; |
| 50 | uint32_t write_domain; |
| 51 | uint32_t flags; |
| 52 | }; |
| 53 | |
| 54 | #pragma pack() |
| 55 | #define RELOC_SIZE (sizeof(struct cs_reloc_gem) / sizeof(uint32_t)) |
| 56 | |
| 57 | struct cs_gem { |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 58 | struct radeon_cs_int base; |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 59 | struct drm_radeon_cs cs; |
| 60 | struct drm_radeon_cs_chunk chunks[2]; |
| 61 | unsigned nrelocs; |
| 62 | uint32_t *relocs; |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 63 | struct radeon_bo_int **relocs_bo; |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 64 | }; |
| 65 | |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 66 | static struct radeon_cs_int *cs_gem_create(struct radeon_cs_manager *csm, |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 67 | uint32_t ndw) |
| 68 | { |
| 69 | struct cs_gem *csg; |
| 70 | |
| 71 | /* max cmd buffer size is 64Kb */ |
| 72 | if (ndw > (64 * 1024 / 4)) { |
| 73 | return NULL; |
| 74 | } |
| 75 | csg = (struct cs_gem*)calloc(1, sizeof(struct cs_gem)); |
| 76 | if (csg == NULL) { |
| 77 | return NULL; |
| 78 | } |
| 79 | csg->base.csm = csm; |
| 80 | csg->base.ndw = 64 * 1024 / 4; |
| 81 | csg->base.packets = (uint32_t*)calloc(1, 64 * 1024); |
| 82 | if (csg->base.packets == NULL) { |
| 83 | free(csg); |
| 84 | return NULL; |
| 85 | } |
| 86 | csg->base.relocs_total_size = 0; |
| 87 | csg->base.crelocs = 0; |
| 88 | csg->nrelocs = 4096 / (4 * 4) ; |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 89 | csg->relocs_bo = (struct radeon_bo_int**)calloc(1, |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 90 | csg->nrelocs*sizeof(void*)); |
| 91 | if (csg->relocs_bo == NULL) { |
| 92 | free(csg->base.packets); |
| 93 | free(csg); |
| 94 | return NULL; |
| 95 | } |
| 96 | csg->base.relocs = csg->relocs = (uint32_t*)calloc(1, 4096); |
| 97 | if (csg->relocs == NULL) { |
| 98 | free(csg->relocs_bo); |
| 99 | free(csg->base.packets); |
| 100 | free(csg); |
| 101 | return NULL; |
| 102 | } |
| 103 | csg->chunks[0].chunk_id = RADEON_CHUNK_ID_IB; |
| 104 | csg->chunks[0].length_dw = 0; |
Dave Airlie | cdd325b | 2009-09-15 07:29:02 +1000 | [diff] [blame] | 105 | csg->chunks[0].chunk_data = (uint64_t)(uintptr_t)csg->base.packets; |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 106 | csg->chunks[1].chunk_id = RADEON_CHUNK_ID_RELOCS; |
| 107 | csg->chunks[1].length_dw = 0; |
Dave Airlie | cdd325b | 2009-09-15 07:29:02 +1000 | [diff] [blame] | 108 | csg->chunks[1].chunk_data = (uint64_t)(uintptr_t)csg->relocs; |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 109 | return (struct radeon_cs_int*)csg; |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 110 | } |
| 111 | |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 112 | static int cs_gem_write_reloc(struct radeon_cs_int *cs, |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 113 | struct radeon_bo *bo, |
| 114 | uint32_t read_domain, |
| 115 | uint32_t write_domain, |
| 116 | uint32_t flags) |
| 117 | { |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 118 | struct radeon_bo_int *boi = (struct radeon_bo_int *)bo; |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 119 | struct cs_gem *csg = (struct cs_gem*)cs; |
| 120 | struct cs_reloc_gem *reloc; |
| 121 | uint32_t idx; |
| 122 | unsigned i; |
| 123 | |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 124 | assert(boi->space_accounted); |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 125 | |
| 126 | /* check domains */ |
| 127 | if ((read_domain && write_domain) || (!read_domain && !write_domain)) { |
| 128 | /* in one CS a bo can only be in read or write domain but not |
| 129 | * in read & write domain at the same sime |
| 130 | */ |
| 131 | return -EINVAL; |
| 132 | } |
| 133 | if (read_domain == RADEON_GEM_DOMAIN_CPU) { |
| 134 | return -EINVAL; |
| 135 | } |
| 136 | if (write_domain == RADEON_GEM_DOMAIN_CPU) { |
| 137 | return -EINVAL; |
| 138 | } |
| 139 | /* check if bo is already referenced */ |
| 140 | for(i = 0; i < cs->crelocs; i++) { |
| 141 | idx = i * RELOC_SIZE; |
| 142 | reloc = (struct cs_reloc_gem*)&csg->relocs[idx]; |
| 143 | if (reloc->handle == bo->handle) { |
| 144 | /* Check domains must be in read or write. As we check already |
| 145 | * checked that in argument one of the read or write domain was |
| 146 | * set we only need to check that if previous reloc as the read |
| 147 | * domain set then the read_domain should also be set for this |
| 148 | * new relocation. |
| 149 | */ |
Dave Airlie | de1ed01 | 2009-06-30 12:19:28 +1000 | [diff] [blame] | 150 | /* the DDX expects to read and write from same pixmap */ |
| 151 | if (write_domain && (reloc->read_domain & write_domain)) { |
| 152 | reloc->read_domain = 0; |
| 153 | reloc->write_domain = write_domain; |
| 154 | } else if (read_domain & reloc->write_domain) { |
| 155 | reloc->read_domain = 0; |
| 156 | } else { |
| 157 | if (write_domain != reloc->write_domain) |
| 158 | return -EINVAL; |
| 159 | if (read_domain != reloc->read_domain) |
| 160 | return -EINVAL; |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 161 | } |
Dave Airlie | de1ed01 | 2009-06-30 12:19:28 +1000 | [diff] [blame] | 162 | |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 163 | reloc->read_domain |= read_domain; |
| 164 | reloc->write_domain |= write_domain; |
| 165 | /* update flags */ |
| 166 | reloc->flags |= (flags & reloc->flags); |
| 167 | /* write relocation packet */ |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 168 | radeon_cs_write_dword((struct radeon_cs *)cs, 0xc0001000); |
| 169 | radeon_cs_write_dword((struct radeon_cs *)cs, idx); |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 170 | return 0; |
| 171 | } |
| 172 | } |
| 173 | /* new relocation */ |
| 174 | if (csg->base.crelocs >= csg->nrelocs) { |
| 175 | /* allocate more memory (TODO: should use a slab allocatore maybe) */ |
| 176 | uint32_t *tmp, size; |
| 177 | size = ((csg->nrelocs + 1) * sizeof(struct radeon_bo*)); |
| 178 | tmp = (uint32_t*)realloc(csg->relocs_bo, size); |
| 179 | if (tmp == NULL) { |
| 180 | return -ENOMEM; |
| 181 | } |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 182 | csg->relocs_bo = (struct radeon_bo_int **)tmp; |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 183 | size = ((csg->nrelocs + 1) * RELOC_SIZE * 4); |
| 184 | tmp = (uint32_t*)realloc(csg->relocs, size); |
| 185 | if (tmp == NULL) { |
| 186 | return -ENOMEM; |
| 187 | } |
| 188 | cs->relocs = csg->relocs = tmp; |
| 189 | csg->nrelocs += 1; |
Dave Airlie | cdd325b | 2009-09-15 07:29:02 +1000 | [diff] [blame] | 190 | csg->chunks[1].chunk_data = (uint64_t)(uintptr_t)csg->relocs; |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 191 | } |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 192 | csg->relocs_bo[csg->base.crelocs] = boi; |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 193 | idx = (csg->base.crelocs++) * RELOC_SIZE; |
| 194 | reloc = (struct cs_reloc_gem*)&csg->relocs[idx]; |
| 195 | reloc->handle = bo->handle; |
| 196 | reloc->read_domain = read_domain; |
| 197 | reloc->write_domain = write_domain; |
| 198 | reloc->flags = flags; |
| 199 | csg->chunks[1].length_dw += RELOC_SIZE; |
| 200 | radeon_bo_ref(bo); |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 201 | cs->relocs_total_size += boi->size; |
| 202 | radeon_cs_write_dword((struct radeon_cs *)cs, 0xc0001000); |
| 203 | radeon_cs_write_dword((struct radeon_cs *)cs, idx); |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 204 | return 0; |
| 205 | } |
| 206 | |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 207 | static int cs_gem_begin(struct radeon_cs_int *cs, |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 208 | uint32_t ndw, |
| 209 | const char *file, |
| 210 | const char *func, |
| 211 | int line) |
| 212 | { |
| 213 | |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 214 | if (cs->section_ndw) { |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 215 | fprintf(stderr, "CS already in a section(%s,%s,%d)\n", |
| 216 | cs->section_file, cs->section_func, cs->section_line); |
| 217 | fprintf(stderr, "CS can't start section(%s,%s,%d)\n", |
| 218 | file, func, line); |
| 219 | return -EPIPE; |
| 220 | } |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 221 | cs->section_ndw = ndw; |
| 222 | cs->section_cdw = 0; |
| 223 | cs->section_file = file; |
| 224 | cs->section_func = func; |
| 225 | cs->section_line = line; |
| 226 | |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 227 | if (cs->cdw + ndw > cs->ndw) { |
| 228 | uint32_t tmp, *ptr; |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 229 | |
Jerome Glisse | b06cb75 | 2010-01-14 11:08:43 +0100 | [diff] [blame] | 230 | /* round up the required size to a multiple of 1024 */ |
Mathias Fröhlich | 6eafd1c | 2009-11-03 11:41:26 -0500 | [diff] [blame] | 231 | tmp = (cs->cdw + ndw + 0x3FF) & (~0x3FF); |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 232 | ptr = (uint32_t*)realloc(cs->packets, 4 * tmp); |
| 233 | if (ptr == NULL) { |
| 234 | return -ENOMEM; |
| 235 | } |
| 236 | cs->packets = ptr; |
| 237 | cs->ndw = tmp; |
| 238 | } |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 239 | return 0; |
| 240 | } |
| 241 | |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 242 | static int cs_gem_end(struct radeon_cs_int *cs, |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 243 | const char *file, |
| 244 | const char *func, |
| 245 | int line) |
| 246 | |
| 247 | { |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 248 | if (!cs->section_ndw) { |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 249 | fprintf(stderr, "CS no section to end at (%s,%s,%d)\n", |
| 250 | file, func, line); |
| 251 | return -EPIPE; |
| 252 | } |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 253 | if (cs->section_ndw != cs->section_cdw) { |
| 254 | fprintf(stderr, "CS section size missmatch start at (%s,%s,%d) %d vs %d\n", |
| 255 | cs->section_file, cs->section_func, cs->section_line, cs->section_ndw, cs->section_cdw); |
| 256 | fprintf(stderr, "CS section end at (%s,%s,%d)\n", |
| 257 | file, func, line); |
| 258 | return -EPIPE; |
| 259 | } |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 260 | cs->section_ndw = 0; |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 261 | return 0; |
| 262 | } |
| 263 | |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 264 | static int cs_gem_emit(struct radeon_cs_int *cs) |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 265 | { |
| 266 | struct cs_gem *csg = (struct cs_gem*)cs; |
| 267 | uint64_t chunk_array[2]; |
| 268 | unsigned i; |
| 269 | int r; |
| 270 | |
| 271 | csg->chunks[0].length_dw = cs->cdw; |
| 272 | |
Dave Airlie | cdd325b | 2009-09-15 07:29:02 +1000 | [diff] [blame] | 273 | chunk_array[0] = (uint64_t)(uintptr_t)&csg->chunks[0]; |
| 274 | chunk_array[1] = (uint64_t)(uintptr_t)&csg->chunks[1]; |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 275 | |
| 276 | csg->cs.num_chunks = 2; |
Dave Airlie | cdd325b | 2009-09-15 07:29:02 +1000 | [diff] [blame] | 277 | csg->cs.chunks = (uint64_t)(uintptr_t)chunk_array; |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 278 | |
| 279 | r = drmCommandWriteRead(cs->csm->fd, DRM_RADEON_CS, |
| 280 | &csg->cs, sizeof(struct drm_radeon_cs)); |
| 281 | for (i = 0; i < csg->base.crelocs; i++) { |
Jerome Glisse | b06cb75 | 2010-01-14 11:08:43 +0100 | [diff] [blame] | 282 | csg->relocs_bo[i]->space_accounted = 0; |
| 283 | radeon_bo_unref((struct radeon_bo *)csg->relocs_bo[i]); |
| 284 | csg->relocs_bo[i] = NULL; |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 285 | } |
| 286 | |
| 287 | cs->csm->read_used = 0; |
| 288 | cs->csm->vram_write_used = 0; |
| 289 | cs->csm->gart_write_used = 0; |
| 290 | return r; |
| 291 | } |
| 292 | |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 293 | static int cs_gem_destroy(struct radeon_cs_int *cs) |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 294 | { |
| 295 | struct cs_gem *csg = (struct cs_gem*)cs; |
| 296 | |
| 297 | free(csg->relocs_bo); |
| 298 | free(cs->relocs); |
| 299 | free(cs->packets); |
| 300 | free(cs); |
| 301 | return 0; |
| 302 | } |
| 303 | |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 304 | static int cs_gem_erase(struct radeon_cs_int *cs) |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 305 | { |
| 306 | struct cs_gem *csg = (struct cs_gem*)cs; |
| 307 | unsigned i; |
| 308 | |
| 309 | if (csg->relocs_bo) { |
| 310 | for (i = 0; i < csg->base.crelocs; i++) { |
| 311 | if (csg->relocs_bo[i]) { |
Jerome Glisse | b06cb75 | 2010-01-14 11:08:43 +0100 | [diff] [blame] | 312 | radeon_bo_unref((struct radeon_bo *)csg->relocs_bo[i]); |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 313 | csg->relocs_bo[i] = NULL; |
| 314 | } |
| 315 | } |
| 316 | } |
| 317 | cs->relocs_total_size = 0; |
| 318 | cs->cdw = 0; |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 319 | cs->section_ndw = 0; |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 320 | cs->crelocs = 0; |
| 321 | csg->chunks[0].length_dw = 0; |
| 322 | csg->chunks[1].length_dw = 0; |
| 323 | return 0; |
| 324 | } |
| 325 | |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 326 | static int cs_gem_need_flush(struct radeon_cs_int *cs) |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 327 | { |
| 328 | return 0; //(cs->relocs_total_size > (32*1024*1024)); |
| 329 | } |
| 330 | |
| 331 | #define PACKET_TYPE0 0 |
| 332 | #define PACKET_TYPE1 1 |
| 333 | #define PACKET_TYPE2 2 |
| 334 | #define PACKET_TYPE3 3 |
Jerome Glisse | b06cb75 | 2010-01-14 11:08:43 +0100 | [diff] [blame] | 335 | |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 336 | #define PACKET3_NOP 0x10 |
| 337 | #define PACKET3_SET_SCISSORS 0x1E |
| 338 | #define PACKET3_3D_DRAW_VBUF 0x28 |
| 339 | #define PACKET3_3D_DRAW_IMMD 0x29 |
| 340 | #define PACKET3_3D_DRAW_INDX 0x2A |
| 341 | #define PACKET3_3D_LOAD_VBPNTR 0x2F |
| 342 | #define PACKET3_INDX_BUFFER 0x33 |
| 343 | #define PACKET3_3D_DRAW_VBUF_2 0x34 |
| 344 | #define PACKET3_3D_DRAW_IMMD_2 0x35 |
| 345 | #define PACKET3_3D_DRAW_INDX_2 0x36 |
Jerome Glisse | b06cb75 | 2010-01-14 11:08:43 +0100 | [diff] [blame] | 346 | |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 347 | #define CP_PACKET_GET_TYPE(h) (((h) >> 30) & 3) |
| 348 | #define CP_PACKET_GET_COUNT(h) (((h) >> 16) & 0x3FFF) |
| 349 | #define CP_PACKET0_GET_REG(h) (((h) & 0x1FFF) << 2) |
| 350 | #define CP_PACKET0_GET_ONE_REG_WR(h) (((h) >> 15) & 1) |
| 351 | #define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF) |
| 352 | |
Dave Airlie | 125994a | 2009-12-17 14:11:55 +1000 | [diff] [blame] | 353 | static void cs_gem_print(struct radeon_cs_int *cs, FILE *file) |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 354 | { |
| 355 | unsigned opcode; |
| 356 | unsigned reg; |
| 357 | unsigned cnt; |
Pauli Nieminen | a474fd9 | 2009-08-18 18:51:37 +0300 | [diff] [blame] | 358 | unsigned int i, j; |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 359 | |
| 360 | for (i = 0; i < cs->cdw;) { |
Pauli Nieminen | a474fd9 | 2009-08-18 18:51:37 +0300 | [diff] [blame] | 361 | cnt = CP_PACKET_GET_COUNT(cs->packets[i]) + 1; |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 362 | switch (CP_PACKET_GET_TYPE(cs->packets[i])) { |
| 363 | case PACKET_TYPE0: |
Pauli Nieminen | a474fd9 | 2009-08-18 18:51:37 +0300 | [diff] [blame] | 364 | fprintf(file, "Pkt0 at %d (%d dwords):\n", i, cnt); |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 365 | reg = CP_PACKET0_GET_REG(cs->packets[i]); |
| 366 | if (CP_PACKET0_GET_ONE_REG_WR(cs->packets[i++])) { |
Pauli Nieminen | a474fd9 | 2009-08-18 18:51:37 +0300 | [diff] [blame] | 367 | for (j = 0; j < cnt; j++) { |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 368 | fprintf(file, " 0x%08X -> 0x%04X\n", |
| 369 | cs->packets[i++], reg); |
| 370 | } |
| 371 | } else { |
Pauli Nieminen | a474fd9 | 2009-08-18 18:51:37 +0300 | [diff] [blame] | 372 | for (j = 0; j < cnt; j++) { |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 373 | fprintf(file, " 0x%08X -> 0x%04X\n", |
| 374 | cs->packets[i++], reg); |
| 375 | reg += 4; |
| 376 | } |
| 377 | } |
| 378 | break; |
| 379 | case PACKET_TYPE3: |
| 380 | fprintf(file, "Pkt3 at %d :\n", i); |
| 381 | opcode = CP_PACKET3_GET_OPCODE(cs->packets[i++]); |
| 382 | switch (opcode) { |
| 383 | case PACKET3_NOP: |
| 384 | fprintf(file, " PACKET3_NOP:\n"); |
| 385 | break; |
| 386 | case PACKET3_3D_DRAW_VBUF: |
| 387 | fprintf(file, " PACKET3_3D_DRAW_VBUF:\n"); |
| 388 | break; |
| 389 | case PACKET3_3D_DRAW_IMMD: |
| 390 | fprintf(file, " PACKET3_3D_DRAW_IMMD:\n"); |
| 391 | break; |
| 392 | case PACKET3_3D_DRAW_INDX: |
| 393 | fprintf(file, " PACKET3_3D_DRAW_INDX:\n"); |
| 394 | break; |
| 395 | case PACKET3_3D_LOAD_VBPNTR: |
| 396 | fprintf(file, " PACKET3_3D_LOAD_VBPNTR:\n"); |
| 397 | break; |
| 398 | case PACKET3_INDX_BUFFER: |
| 399 | fprintf(file, " PACKET3_INDX_BUFFER:\n"); |
| 400 | break; |
| 401 | case PACKET3_3D_DRAW_VBUF_2: |
| 402 | fprintf(file, " PACKET3_3D_DRAW_VBUF_2:\n"); |
| 403 | break; |
| 404 | case PACKET3_3D_DRAW_IMMD_2: |
| 405 | fprintf(file, " PACKET3_3D_DRAW_IMMD_2:\n"); |
| 406 | break; |
| 407 | case PACKET3_3D_DRAW_INDX_2: |
| 408 | fprintf(file, " PACKET3_3D_DRAW_INDX_2:\n"); |
| 409 | break; |
| 410 | default: |
| 411 | fprintf(file, "Unknow opcode 0x%02X at %d\n", opcode, i); |
| 412 | return; |
| 413 | } |
Pauli Nieminen | a474fd9 | 2009-08-18 18:51:37 +0300 | [diff] [blame] | 414 | for (j = 0; j < cnt; j++) { |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 415 | fprintf(file, " 0x%08X\n", cs->packets[i++]); |
| 416 | } |
| 417 | break; |
| 418 | case PACKET_TYPE1: |
| 419 | case PACKET_TYPE2: |
| 420 | default: |
| 421 | fprintf(file, "Unknow packet 0x%08X at %d\n", cs->packets[i], i); |
| 422 | return; |
| 423 | } |
| 424 | } |
| 425 | } |
| 426 | |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 427 | |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 428 | |
| 429 | static struct radeon_cs_funcs radeon_cs_gem_funcs = { |
| 430 | cs_gem_create, |
| 431 | cs_gem_write_reloc, |
| 432 | cs_gem_begin, |
| 433 | cs_gem_end, |
| 434 | cs_gem_emit, |
| 435 | cs_gem_destroy, |
| 436 | cs_gem_erase, |
| 437 | cs_gem_need_flush, |
| 438 | cs_gem_print, |
Dave Airlie | 2fa2db1 | 2009-06-17 17:47:42 +1000 | [diff] [blame] | 439 | }; |
| 440 | |
| 441 | struct radeon_cs_manager *radeon_cs_manager_gem_ctor(int fd) |
| 442 | { |
| 443 | struct radeon_cs_manager *csm; |
| 444 | |
| 445 | csm = (struct radeon_cs_manager*)calloc(1, |
| 446 | sizeof(struct radeon_cs_manager)); |
| 447 | if (csm == NULL) { |
| 448 | return NULL; |
| 449 | } |
| 450 | csm->funcs = &radeon_cs_gem_funcs; |
| 451 | csm->fd = fd; |
| 452 | return csm; |
| 453 | } |
| 454 | |
| 455 | void radeon_cs_manager_gem_dtor(struct radeon_cs_manager *csm) |
| 456 | { |
| 457 | free(csm); |
| 458 | } |