diff options
Diffstat (limited to 'src/gallium/drivers/nv50/nv50_state_validate.c')
| -rw-r--r-- | src/gallium/drivers/nv50/nv50_state_validate.c | 309 |
1 files changed, 309 insertions, 0 deletions
diff --git a/src/gallium/drivers/nv50/nv50_state_validate.c b/src/gallium/drivers/nv50/nv50_state_validate.c new file mode 100644 index 0000000000..198e25f448 --- /dev/null +++ b/src/gallium/drivers/nv50/nv50_state_validate.c @@ -0,0 +1,309 @@ +/* + * Copyright 2008 Ben Skeggs + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#include "nv50_context.h" +#include "nouveau/nouveau_stateobj.h" + +static void +nv50_state_validate_fb(struct nv50_context *nv50) +{ + struct nouveau_grobj *tesla = nv50->screen->tesla; + struct nouveau_stateobj *so = so_new(128, 18); + struct pipe_framebuffer_state *fb = &nv50->framebuffer; + unsigned i, w, h, gw = 0; + + for (i = 0; i < fb->num_cbufs; i++) { + if (!gw) { + w = fb->cbufs[i]->width; + h = fb->cbufs[i]->height; + gw = 1; + } else { + assert(w == fb->cbufs[i]->width); + assert(h == fb->cbufs[i]->height); + } + + so_method(so, tesla, NV50TCL_RT_HORIZ(i), 2); + so_data (so, fb->cbufs[i]->width); + so_data (so, fb->cbufs[i]->height); + + so_method(so, tesla, NV50TCL_RT_ADDRESS_HIGH(i), 5); + so_reloc (so, fb->cbufs[i]->buffer, fb->cbufs[i]->offset, + NOUVEAU_BO_VRAM | NOUVEAU_BO_HIGH, 0, 0); + so_reloc (so, fb->cbufs[i]->buffer, fb->cbufs[i]->offset, + NOUVEAU_BO_VRAM | NOUVEAU_BO_LOW, 0, 0); + switch (fb->cbufs[i]->format) { + case PIPE_FORMAT_A8R8G8B8_UNORM: + so_data(so, 0xcf); + break; + case PIPE_FORMAT_R5G6B5_UNORM: + so_data(so, 0xe8); + break; + default: + NOUVEAU_ERR("AIIII unknown format %s\n", + pf_name(fb->cbufs[i]->format)); + so_data(so, 0xe6); + break; + } + so_data(so, 0x00000000); + so_data(so, 0x00000000); + + so_method(so, tesla, 0x1224, 1); + so_data (so, 1); + } + + if (fb->zsbuf) { + if (!gw) { + w = fb->zsbuf->width; + h = fb->zsbuf->height; + gw = 1; + } else { + assert(w == fb->zsbuf->width); + assert(h == fb->zsbuf->height); + } + + so_method(so, tesla, NV50TCL_ZETA_ADDRESS_HIGH, 5); + so_reloc (so, fb->zsbuf->buffer, fb->zsbuf->offset, + NOUVEAU_BO_VRAM | NOUVEAU_BO_HIGH, 0, 0); + so_reloc (so, fb->zsbuf->buffer, fb->zsbuf->offset, + NOUVEAU_BO_VRAM | NOUVEAU_BO_LOW, 0, 0); + switch (fb->zsbuf->format) { + case PIPE_FORMAT_Z24S8_UNORM: + so_data(so, 0x16); + break; + case PIPE_FORMAT_Z16_UNORM: + so_data(so, 0x15); + break; + default: + NOUVEAU_ERR("AIIII unknown format %s\n", + pf_name(fb->zsbuf->format)); + so_data(so, 0x16); + break; + } + so_data(so, 0x00000000); + so_data(so, 0x00000000); + + so_method(so, tesla, 0x1538, 1); + so_data (so, 1); + so_method(so, tesla, 0x1228, 3); + so_data (so, fb->zsbuf->width); + so_data (so, fb->zsbuf->height); + so_data (so, 0x00010001); + } + + so_method(so, tesla, NV50TCL_VIEWPORT_HORIZ, 2); + so_data (so, w << 16); + so_data (so, h << 16); + so_method(so, tesla, 0x0e04, 2); + so_data (so, w << 16); + so_data (so, h << 16); + so_method(so, tesla, 0xdf8, 2); + so_data (so, 0); + so_data (so, h); + + so_ref(so, &nv50->state.fb); +} + +static void +nv50_state_emit(struct nv50_context *nv50) +{ + struct nv50_screen *screen = nv50->screen; + struct nouveau_winsys *nvws = screen->nvws; + + if (nv50->pctx_id != screen->cur_pctx) { + nv50->state.dirty |= 0xffffffff; + screen->cur_pctx = nv50->pctx_id; + } + + if (nv50->state.dirty & NV50_NEW_FRAMEBUFFER) + so_emit(nvws, nv50->state.fb); + if (nv50->state.dirty & NV50_NEW_BLEND) + so_emit(nvws, nv50->state.blend); + if (nv50->state.dirty & NV50_NEW_ZSA) + so_emit(nvws, nv50->state.zsa); + if (nv50->state.dirty & NV50_NEW_VERTPROG) + so_emit(nvws, nv50->state.vertprog); + if (nv50->state.dirty & NV50_NEW_FRAGPROG) + so_emit(nvws, nv50->state.fragprog); + if (nv50->state.dirty & NV50_NEW_RASTERIZER) + so_emit(nvws, nv50->state.rast); + if (nv50->state.dirty & NV50_NEW_BLEND_COLOUR) + so_emit(nvws, nv50->state.blend_colour); + if (nv50->state.dirty & NV50_NEW_STIPPLE) + so_emit(nvws, nv50->state.stipple); + if (nv50->state.dirty & NV50_NEW_SCISSOR) + so_emit(nvws, nv50->state.scissor); + if (nv50->state.dirty & NV50_NEW_VIEWPORT) + so_emit(nvws, nv50->state.viewport); + if (nv50->state.dirty & NV50_NEW_SAMPLER) + so_emit(nvws, nv50->state.tsc_upload); + if (nv50->state.dirty & NV50_NEW_TEXTURE) + so_emit(nvws, nv50->state.tic_upload); + if (nv50->state.dirty & NV50_NEW_ARRAYS) { + so_emit(nvws, nv50->state.vtxfmt); + so_emit(nvws, nv50->state.vtxbuf); + } + nv50->state.dirty = 0; + + so_emit_reloc_markers(nvws, nv50->state.fb); + so_emit_reloc_markers(nvws, nv50->state.vertprog); + so_emit_reloc_markers(nvws, nv50->state.fragprog); + so_emit_reloc_markers(nvws, nv50->state.vtxbuf); + so_emit_reloc_markers(nvws, nv50->screen->static_init); +} + +boolean +nv50_state_validate(struct nv50_context *nv50) +{ + const struct pipe_framebuffer_state *fb = &nv50->framebuffer; + struct nouveau_grobj *tesla = nv50->screen->tesla; + struct nouveau_stateobj *so; + unsigned i; + + for (i = 0; i < fb->num_cbufs; i++) + fb->cbufs[i]->status = PIPE_SURFACE_STATUS_DEFINED; + + if (fb->zsbuf) + fb->zsbuf->status = PIPE_SURFACE_STATUS_DEFINED; + + if (nv50->dirty & NV50_NEW_FRAMEBUFFER) + nv50_state_validate_fb(nv50); + + if (nv50->dirty & NV50_NEW_BLEND) + so_ref(nv50->blend->so, &nv50->state.blend); + + if (nv50->dirty & NV50_NEW_ZSA) + so_ref(nv50->zsa->so, &nv50->state.zsa); + + if (nv50->dirty & (NV50_NEW_VERTPROG | NV50_NEW_VERTPROG_CB)) + nv50_vertprog_validate(nv50); + + if (nv50->dirty & (NV50_NEW_FRAGPROG | NV50_NEW_FRAGPROG_CB)) + nv50_fragprog_validate(nv50); + + if (nv50->dirty & NV50_NEW_RASTERIZER) + so_ref(nv50->rasterizer->so, &nv50->state.rast); + + if (nv50->dirty & NV50_NEW_BLEND_COLOUR) { + so = so_new(5, 0); + so_method(so, tesla, NV50TCL_BLEND_COLOR(0), 4); + so_data (so, fui(nv50->blend_colour.color[0])); + so_data (so, fui(nv50->blend_colour.color[1])); + so_data (so, fui(nv50->blend_colour.color[2])); + so_data (so, fui(nv50->blend_colour.color[3])); + so_ref(so, &nv50->state.blend_colour); + } + + if (nv50->dirty & NV50_NEW_STIPPLE) { + so = so_new(33, 0); + so_method(so, tesla, NV50TCL_POLYGON_STIPPLE_PATTERN(0), 32); + for (i = 0; i < 32; i++) + so_data(so, nv50->stipple.stipple[i]); + so_ref(so, &nv50->state.stipple); + } + + if (nv50->dirty & (NV50_NEW_SCISSOR | NV50_NEW_RASTERIZER)) { + struct pipe_rasterizer_state *rast = &nv50->rasterizer->pipe; + struct pipe_scissor_state *s = &nv50->scissor; + + if (nv50->state.scissor && + (rast->scissor == 0 && nv50->state.scissor_enabled == 0)) + goto scissor_uptodate; + nv50->state.scissor_enabled = rast->scissor; + + so = so_new(3, 0); + so_method(so, tesla, 0x0ff4, 2); + if (nv50->state.scissor_enabled) { + so_data(so, ((s->maxx - s->minx) << 16) | s->minx); + so_data(so, ((s->maxy - s->miny) << 16) | s->miny); + } else { + so_data(so, (8192 << 16)); + so_data(so, (8192 << 16)); + } + so_ref(so, &nv50->state.scissor); + nv50->state.dirty |= NV50_NEW_SCISSOR; + } +scissor_uptodate: + + if (nv50->dirty & NV50_NEW_VIEWPORT) { + unsigned bypass; + + if (!nv50->rasterizer->pipe.bypass_clipping) + bypass = 0; + else + bypass = 1; + + if (nv50->state.viewport && + (bypass || !(nv50->dirty & NV50_NEW_VIEWPORT)) && + nv50->state.viewport_bypass == bypass) + goto viewport_uptodate; + nv50->state.viewport_bypass = bypass; + + so = so_new(12, 0); + if (!bypass) { + so_method(so, tesla, NV50TCL_VIEWPORT_UNK1(0), 3); + so_data (so, fui(nv50->viewport.translate[0])); + so_data (so, fui(nv50->viewport.translate[1])); + so_data (so, fui(nv50->viewport.translate[2])); + so_method(so, tesla, NV50TCL_VIEWPORT_UNK0(0), 3); + so_data (so, fui(nv50->viewport.scale[0])); + so_data (so, fui(-nv50->viewport.scale[1])); + so_data (so, fui(nv50->viewport.scale[2])); + so_method(so, tesla, 0x192c, 1); + so_data (so, 1); + so_method(so, tesla, 0x0f90, 1); + so_data (so, 0); + } else { + so_method(so, tesla, 0x192c, 1); + so_data (so, 0); + so_method(so, tesla, 0x0f90, 1); + so_data (so, 1); + } + + so_ref(so, &nv50->state.viewport); + } +viewport_uptodate: + + if (nv50->dirty & NV50_NEW_SAMPLER) { + int i; + + so = so_new(nv50->sampler_nr * 8 + 3, 0); + so_method(so, tesla, 0x0f00, 1); + so_data (so, NV50_CB_TSC); + so_method(so, tesla, 0x40000f04, nv50->sampler_nr * 8); + for (i = 0; i < nv50->sampler_nr; i++) + so_datap (so, nv50->sampler[i], 8); + so_ref(so, &nv50->state.tsc_upload); + } + + if (nv50->dirty & NV50_NEW_TEXTURE) + nv50_tex_validate(nv50); + + if (nv50->dirty & NV50_NEW_ARRAYS) + nv50_vbo_validate(nv50); + + nv50->state.dirty |= nv50->dirty; + nv50->dirty = 0; + nv50_state_emit(nv50); + + return TRUE; +} + |