nv50_state_validate.c revision 857a3294a959015bf893241199f7fd7f7882a6ab
1/* 2 * Copyright 2008 Ben Skeggs 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 18 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF 19 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23#include "nv50_context.h" 24#include "nouveau/nouveau_stateobj.h" 25 26static void 27nv50_state_validate_fb(struct nv50_context *nv50) 28{ 29 struct nouveau_grobj *tesla = nv50->screen->tesla; 30 struct nouveau_stateobj *so = so_new(128, 18); 31 struct pipe_framebuffer_state *fb = &nv50->framebuffer; 32 unsigned i, w, h, gw = 0; 33 34 for (i = 0; i < fb->num_cbufs; i++) { 35 if (!gw) { 36 w = fb->cbufs[i]->width; 37 h = fb->cbufs[i]->height; 38 gw = 1; 39 } else { 40 assert(w == fb->cbufs[i]->width); 41 assert(h == fb->cbufs[i]->height); 42 } 43 44 so_method(so, tesla, NV50TCL_RT_HORIZ(i), 2); 45 so_data (so, fb->cbufs[i]->width); 46 so_data (so, fb->cbufs[i]->height); 47 48 so_method(so, tesla, NV50TCL_RT_ADDRESS_HIGH(i), 5); 49 so_reloc (so, fb->cbufs[i]->buffer, fb->cbufs[i]->offset, 50 NOUVEAU_BO_VRAM | NOUVEAU_BO_HIGH, 0, 0); 51 so_reloc (so, fb->cbufs[i]->buffer, fb->cbufs[i]->offset, 52 NOUVEAU_BO_VRAM | NOUVEAU_BO_LOW, 0, 0); 53 switch (fb->cbufs[i]->format) { 54 case PIPE_FORMAT_A8R8G8B8_UNORM: 55 so_data(so, 0xcf); 56 break; 57 case PIPE_FORMAT_R5G6B5_UNORM: 58 so_data(so, 0xe8); 59 break; 60 default: 61 { 62 char fmt[128]; 63 pf_sprint_name(fmt, fb->cbufs[i]->format); 64 NOUVEAU_ERR("AIIII unknown format %s\n", fmt); 65 } 66 so_data(so, 0xe6); 67 break; 68 } 69 so_data(so, 0x00000000); 70 so_data(so, 0x00000000); 71 72 so_method(so, tesla, 0x1224, 1); 73 so_data (so, 1); 74 } 75 76 if (fb->zsbuf) { 77 if (!gw) { 78 w = fb->zsbuf->width; 79 h = fb->zsbuf->height; 80 gw = 1; 81 } else { 82 assert(w == fb->zsbuf->width); 83 assert(h == fb->zsbuf->height); 84 } 85 86 so_method(so, tesla, NV50TCL_ZETA_ADDRESS_HIGH, 5); 87 so_reloc (so, fb->zsbuf->buffer, fb->zsbuf->offset, 88 NOUVEAU_BO_VRAM | NOUVEAU_BO_HIGH, 0, 0); 89 so_reloc (so, fb->zsbuf->buffer, fb->zsbuf->offset, 90 NOUVEAU_BO_VRAM | NOUVEAU_BO_LOW, 0, 0); 91 switch (fb->zsbuf->format) { 92 case PIPE_FORMAT_Z24S8_UNORM: 93 so_data(so, 0x16); 94 break; 95 case PIPE_FORMAT_Z16_UNORM: 96 so_data(so, 0x15); 97 break; 98 default: 99 { 100 char fmt[128]; 101 pf_sprint_name(fmt, fb->zsbuf->format); 102 NOUVEAU_ERR("AIIII unknown format %s\n", fmt); 103 } 104 so_data(so, 0x16); 105 break; 106 } 107 so_data(so, 0x00000000); 108 so_data(so, 0x00000000); 109 110 so_method(so, tesla, 0x1538, 1); 111 so_data (so, 1); 112 so_method(so, tesla, 0x1228, 3); 113 so_data (so, fb->zsbuf->width); 114 so_data (so, fb->zsbuf->height); 115 so_data (so, 0x00010001); 116 } 117 118 so_method(so, tesla, NV50TCL_VIEWPORT_HORIZ, 2); 119 so_data (so, w << 16); 120 so_data (so, h << 16); 121 so_method(so, tesla, 0x0e04, 2); 122 so_data (so, w << 16); 123 so_data (so, h << 16); 124 so_method(so, tesla, 0xdf8, 2); 125 so_data (so, 0); 126 so_data (so, h); 127 128 so_ref(so, &nv50->state.fb); 129} 130 131static void 132nv50_state_emit(struct nv50_context *nv50) 133{ 134 struct nv50_screen *screen = nv50->screen; 135 struct nouveau_winsys *nvws = screen->nvws; 136 137 if (nv50->pctx_id != screen->cur_pctx) { 138 nv50->state.dirty |= 0xffffffff; 139 screen->cur_pctx = nv50->pctx_id; 140 } 141 142 if (nv50->state.dirty & NV50_NEW_FRAMEBUFFER) 143 so_emit(nvws, nv50->state.fb); 144 if (nv50->state.dirty & NV50_NEW_BLEND) 145 so_emit(nvws, nv50->state.blend); 146 if (nv50->state.dirty & NV50_NEW_ZSA) 147 so_emit(nvws, nv50->state.zsa); 148 if (nv50->state.dirty & NV50_NEW_VERTPROG) 149 so_emit(nvws, nv50->state.vertprog); 150 if (nv50->state.dirty & NV50_NEW_FRAGPROG) 151 so_emit(nvws, nv50->state.fragprog); 152 if (nv50->state.dirty & NV50_NEW_RASTERIZER) 153 so_emit(nvws, nv50->state.rast); 154 if (nv50->state.dirty & NV50_NEW_BLEND_COLOUR) 155 so_emit(nvws, nv50->state.blend_colour); 156 if (nv50->state.dirty & NV50_NEW_STIPPLE) 157 so_emit(nvws, nv50->state.stipple); 158 if (nv50->state.dirty & NV50_NEW_SCISSOR) 159 so_emit(nvws, nv50->state.scissor); 160 if (nv50->state.dirty & NV50_NEW_VIEWPORT) 161 so_emit(nvws, nv50->state.viewport); 162 if (nv50->state.dirty & NV50_NEW_SAMPLER) 163 so_emit(nvws, nv50->state.tsc_upload); 164 if (nv50->state.dirty & NV50_NEW_TEXTURE) 165 so_emit(nvws, nv50->state.tic_upload); 166 if (nv50->state.dirty & NV50_NEW_ARRAYS) { 167 so_emit(nvws, nv50->state.vtxfmt); 168 so_emit(nvws, nv50->state.vtxbuf); 169 } 170 nv50->state.dirty = 0; 171 172 so_emit_reloc_markers(nvws, nv50->state.fb); 173 so_emit_reloc_markers(nvws, nv50->state.vertprog); 174 so_emit_reloc_markers(nvws, nv50->state.fragprog); 175 so_emit_reloc_markers(nvws, nv50->state.vtxbuf); 176 so_emit_reloc_markers(nvws, nv50->screen->static_init); 177} 178 179boolean 180nv50_state_validate(struct nv50_context *nv50) 181{ 182 const struct pipe_framebuffer_state *fb = &nv50->framebuffer; 183 struct nouveau_grobj *tesla = nv50->screen->tesla; 184 struct nouveau_stateobj *so; 185 unsigned i; 186 187 for (i = 0; i < fb->num_cbufs; i++) 188 fb->cbufs[i]->status = PIPE_SURFACE_STATUS_DEFINED; 189 190 if (fb->zsbuf) 191 fb->zsbuf->status = PIPE_SURFACE_STATUS_DEFINED; 192 193 if (nv50->dirty & NV50_NEW_FRAMEBUFFER) 194 nv50_state_validate_fb(nv50); 195 196 if (nv50->dirty & NV50_NEW_BLEND) 197 so_ref(nv50->blend->so, &nv50->state.blend); 198 199 if (nv50->dirty & NV50_NEW_ZSA) 200 so_ref(nv50->zsa->so, &nv50->state.zsa); 201 202 if (nv50->dirty & (NV50_NEW_VERTPROG | NV50_NEW_VERTPROG_CB)) 203 nv50_vertprog_validate(nv50); 204 205 if (nv50->dirty & (NV50_NEW_FRAGPROG | NV50_NEW_FRAGPROG_CB)) 206 nv50_fragprog_validate(nv50); 207 208 if (nv50->dirty & NV50_NEW_RASTERIZER) 209 so_ref(nv50->rasterizer->so, &nv50->state.rast); 210 211 if (nv50->dirty & NV50_NEW_BLEND_COLOUR) { 212 so = so_new(5, 0); 213 so_method(so, tesla, NV50TCL_BLEND_COLOR(0), 4); 214 so_data (so, fui(nv50->blend_colour.color[0])); 215 so_data (so, fui(nv50->blend_colour.color[1])); 216 so_data (so, fui(nv50->blend_colour.color[2])); 217 so_data (so, fui(nv50->blend_colour.color[3])); 218 so_ref(so, &nv50->state.blend_colour); 219 } 220 221 if (nv50->dirty & NV50_NEW_STIPPLE) { 222 so = so_new(33, 0); 223 so_method(so, tesla, NV50TCL_POLYGON_STIPPLE_PATTERN(0), 32); 224 for (i = 0; i < 32; i++) 225 so_data(so, nv50->stipple.stipple[i]); 226 so_ref(so, &nv50->state.stipple); 227 } 228 229 if (nv50->dirty & (NV50_NEW_SCISSOR | NV50_NEW_RASTERIZER)) { 230 struct pipe_rasterizer_state *rast = &nv50->rasterizer->pipe; 231 struct pipe_scissor_state *s = &nv50->scissor; 232 233 if (nv50->state.scissor && 234 (rast->scissor == 0 && nv50->state.scissor_enabled == 0)) 235 goto scissor_uptodate; 236 nv50->state.scissor_enabled = rast->scissor; 237 238 so = so_new(3, 0); 239 so_method(so, tesla, 0x0ff4, 2); 240 if (nv50->state.scissor_enabled) { 241 so_data(so, ((s->maxx - s->minx) << 16) | s->minx); 242 so_data(so, ((s->maxy - s->miny) << 16) | s->miny); 243 } else { 244 so_data(so, (8192 << 16)); 245 so_data(so, (8192 << 16)); 246 } 247 so_ref(so, &nv50->state.scissor); 248 nv50->state.dirty |= NV50_NEW_SCISSOR; 249 } 250scissor_uptodate: 251 252 if (nv50->dirty & NV50_NEW_VIEWPORT) { 253 unsigned bypass; 254 255 if (!nv50->rasterizer->pipe.bypass_clipping) 256 bypass = 0; 257 else 258 bypass = 1; 259 260 if (nv50->state.viewport && 261 (bypass || !(nv50->dirty & NV50_NEW_VIEWPORT)) && 262 nv50->state.viewport_bypass == bypass) 263 goto viewport_uptodate; 264 nv50->state.viewport_bypass = bypass; 265 266 so = so_new(12, 0); 267 if (!bypass) { 268 so_method(so, tesla, NV50TCL_VIEWPORT_UNK1(0), 3); 269 so_data (so, fui(nv50->viewport.translate[0])); 270 so_data (so, fui(nv50->viewport.translate[1])); 271 so_data (so, fui(nv50->viewport.translate[2])); 272 so_method(so, tesla, NV50TCL_VIEWPORT_UNK0(0), 3); 273 so_data (so, fui(nv50->viewport.scale[0])); 274 so_data (so, fui(-nv50->viewport.scale[1])); 275 so_data (so, fui(nv50->viewport.scale[2])); 276 so_method(so, tesla, 0x192c, 1); 277 so_data (so, 1); 278 so_method(so, tesla, 0x0f90, 1); 279 so_data (so, 0); 280 } else { 281 so_method(so, tesla, 0x192c, 1); 282 so_data (so, 0); 283 so_method(so, tesla, 0x0f90, 1); 284 so_data (so, 1); 285 } 286 287 so_ref(so, &nv50->state.viewport); 288 } 289viewport_uptodate: 290 291 if (nv50->dirty & NV50_NEW_SAMPLER) { 292 int i; 293 294 so = so_new(nv50->sampler_nr * 8 + 3, 0); 295 so_method(so, tesla, 0x0f00, 1); 296 so_data (so, NV50_CB_TSC); 297 so_method(so, tesla, 0x40000f04, nv50->sampler_nr * 8); 298 for (i = 0; i < nv50->sampler_nr; i++) 299 so_datap (so, nv50->sampler[i], 8); 300 so_ref(so, &nv50->state.tsc_upload); 301 } 302 303 if (nv50->dirty & NV50_NEW_TEXTURE) { 304 int i; 305 306 so = so_new(nv50->miptree_nr * 8 + 3, nv50->miptree_nr * 2); 307 so_method(so, tesla, 0x0f00, 1); 308 so_data (so, NV50_CB_TIC); 309 so_method(so, tesla, 0x40000f04, nv50->miptree_nr * 8); 310 for (i = 0; i < nv50->miptree_nr; i++) { 311 struct nv50_miptree *mt = nv50->miptree[i]; 312 313 so_data (so, 0x2a712488); 314 so_reloc(so, mt->buffer, 0, NOUVEAU_BO_VRAM | 315 NOUVEAU_BO_LOW, 0, 0); 316 so_data (so, 0xd0005000); 317 so_data (so, 0x00300000); 318 so_data (so, mt->base.width[0]); 319 so_data (so, (mt->base.depth[0] << 16) | 320 mt->base.height[0]); 321 so_data (so, 0x03000000); 322 so_reloc(so, mt->buffer, 0, NOUVEAU_BO_VRAM | 323 NOUVEAU_BO_HIGH, 0, 0); 324 } 325 326 so_ref(so, &nv50->state.tic_upload); 327 } 328 329 if (nv50->dirty & NV50_NEW_ARRAYS) 330 nv50_vbo_validate(nv50); 331 332 nv50->state.dirty |= nv50->dirty; 333 nv50->dirty = 0; 334 nv50_state_emit(nv50); 335 336 return TRUE; 337} 338 339