-/*
- * 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 "util/u_format.h"
#include "nv50_context.h"
-#include "nouveau/nouveau_stateobj.h"
+#include "os/os_time.h"
-#define NV50_CBUF_FORMAT_CASE(n) \
- case PIPE_FORMAT_##n: so_data(so, NV50TCL_RT_FORMAT_##n); break
+static void
+nv50_validate_fb(struct nv50_context *nv50)
+{
+ struct nouveau_channel *chan = nv50->screen->base.channel;
+ struct pipe_framebuffer_state *fb = &nv50->framebuffer;
+ unsigned i;
+ boolean serialize = FALSE;
+
+ nv50_bufctx_reset(nv50, NV50_BUFCTX_FRAME);
+
+ BEGIN_RING(chan, RING_3D(RT_CONTROL), 1);
+ OUT_RING (chan, (076543210 << 4) | fb->nr_cbufs);
+ BEGIN_RING(chan, RING_3D(SCREEN_SCISSOR_HORIZ), 2);
+ OUT_RING (chan, fb->width << 16);
+ OUT_RING (chan, fb->height << 16);
+
+ MARK_RING(chan, 9 * fb->nr_cbufs, 2 * fb->nr_cbufs);
+
+ for (i = 0; i < fb->nr_cbufs; ++i) {
+ struct nv50_miptree *mt = nv50_miptree(fb->cbufs[i]->texture);
+ struct nv50_surface *sf = nv50_surface(fb->cbufs[i]);
+ struct nouveau_bo *bo = mt->base.bo;
+ uint32_t offset = sf->offset;
+
+ BEGIN_RING(chan, RING_3D(RT_ADDRESS_HIGH(i)), 5);
+ OUT_RELOCh(chan, bo, offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR);
+ OUT_RELOCl(chan, bo, offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR);
+ OUT_RING (chan, nv50_format_table[sf->base.format].rt);
+ OUT_RING (chan, mt->level[sf->base.u.tex.level].tile_mode << 4);
+ OUT_RING (chan, mt->layer_stride >> 2);
+ BEGIN_RING(chan, RING_3D(RT_HORIZ(i)), 2);
+ OUT_RING (chan, sf->width);
+ OUT_RING (chan, sf->height);
+ BEGIN_RING(chan, RING_3D(RT_ARRAY_MODE), 1);
+ OUT_RING (chan, sf->depth);
+
+ if (mt->base.status & NOUVEAU_BUFFER_STATUS_GPU_READING)
+ serialize = TRUE;
+ mt->base.status |= NOUVEAU_BUFFER_STATUS_GPU_WRITING;
+ mt->base.status &= NOUVEAU_BUFFER_STATUS_GPU_READING;
+
+ /* only register for writing, otherwise we'd always serialize here */
+ nv50_bufctx_add_resident(nv50, NV50_BUFCTX_FRAME, &mt->base,
+ NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+ }
+
+ if (fb->zsbuf) {
+ struct nv50_miptree *mt = nv50_miptree(fb->zsbuf->texture);
+ struct nv50_surface *sf = nv50_surface(fb->zsbuf);
+ struct nouveau_bo *bo = mt->base.bo;
+ int unk = mt->base.base.target == PIPE_TEXTURE_2D;
+ uint32_t offset = sf->offset;
+
+ MARK_RING (chan, 12, 2);
+ BEGIN_RING(chan, RING_3D(ZETA_ADDRESS_HIGH), 5);
+ OUT_RELOCh(chan, bo, offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR);
+ OUT_RELOCl(chan, bo, offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR);
+ OUT_RING (chan, nv50_format_table[fb->zsbuf->format].rt);
+ OUT_RING (chan, mt->level[sf->base.u.tex.level].tile_mode << 4);
+ OUT_RING (chan, mt->layer_stride >> 2);
+ BEGIN_RING(chan, RING_3D(ZETA_ENABLE), 1);
+ OUT_RING (chan, 1);
+ BEGIN_RING(chan, RING_3D(ZETA_HORIZ), 3);
+ OUT_RING (chan, sf->width);
+ OUT_RING (chan, sf->height);
+ OUT_RING (chan, (unk << 16) | sf->depth);
+
+ if (mt->base.status & NOUVEAU_BUFFER_STATUS_GPU_READING)
+ serialize = TRUE;
+ mt->base.status |= NOUVEAU_BUFFER_STATUS_GPU_WRITING;
+ mt->base.status &= NOUVEAU_BUFFER_STATUS_GPU_READING;
+
+ nv50_bufctx_add_resident(nv50, NV50_BUFCTX_FRAME, &mt->base,
+ NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
+ } else {
+ BEGIN_RING(chan, RING_3D(ZETA_ENABLE), 1);
+ OUT_RING (chan, 0);
+ }
+
+ BEGIN_RING(chan, RING_3D(VIEWPORT_HORIZ(0)), 2);
+ OUT_RING (chan, fb->width << 16);
+ OUT_RING (chan, fb->height << 16);
+
+ if (serialize) {
+ BEGIN_RING(chan, RING_3D(SERIALIZE), 1);
+ OUT_RING (chan, 0);
+ }
+}
-#define NV50_ZETA_FORMAT_CASE(n) \
- case PIPE_FORMAT_##n: so_data(so, NV50TCL_ZETA_FORMAT_##n); break
+static void
+nv50_validate_blend_colour(struct nv50_context *nv50)
+{
+ struct nouveau_channel *chan = nv50->screen->base.channel;
+
+ BEGIN_RING(chan, RING_3D(BLEND_COLOR(0)), 4);
+ OUT_RINGf (chan, nv50->blend_colour.color[0]);
+ OUT_RINGf (chan, nv50->blend_colour.color[1]);
+ OUT_RINGf (chan, nv50->blend_colour.color[2]);
+ OUT_RINGf (chan, nv50->blend_colour.color[3]);
+}
static void
-nv50_state_validate_fb(struct nv50_context *nv50)
+nv50_validate_stencil_ref(struct nv50_context *nv50)
{
- struct nouveau_grobj *tesla = nv50->screen->tesla;
- struct nouveau_stateobj *so = so_new(32, 79, 18);
- struct pipe_framebuffer_state *fb = &nv50->framebuffer;
- unsigned i, w, h, gw = 0;
-
- /* Set nr of active RTs and select RT for each colour output.
- * FP result 0 always goes to RT[0], bits 4 - 6 are ignored.
- * Ambiguous assignment results in no rendering (no DATA_ERROR).
- */
- so_method(so, tesla, NV50TCL_RT_CONTROL, 1);
- so_data (so, fb->nr_cbufs |
- (0 << 4) | (1 << 7) | (2 << 10) | (3 << 13) |
- (4 << 16) | (5 << 19) | (6 << 22) | (7 << 25));
-
- for (i = 0; i < fb->nr_cbufs; i++) {
- struct pipe_texture *pt = fb->cbufs[i]->texture;
- struct nouveau_bo *bo = nv50_miptree(pt)->base.bo;
-
- 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, bo, fb->cbufs[i]->offset, NOUVEAU_BO_VRAM |
- NOUVEAU_BO_HIGH | NOUVEAU_BO_RDWR, 0, 0);
- so_reloc (so, bo, fb->cbufs[i]->offset, NOUVEAU_BO_VRAM |
- NOUVEAU_BO_LOW | NOUVEAU_BO_RDWR, 0, 0);
- switch (fb->cbufs[i]->format) {
- NV50_CBUF_FORMAT_CASE(A8R8G8B8_UNORM);
- NV50_CBUF_FORMAT_CASE(X8R8G8B8_UNORM);
- NV50_CBUF_FORMAT_CASE(R5G6B5_UNORM);
- NV50_CBUF_FORMAT_CASE(R16G16B16A16_SNORM);
- NV50_CBUF_FORMAT_CASE(R16G16B16A16_UNORM);
- NV50_CBUF_FORMAT_CASE(R32G32B32A32_FLOAT);
- NV50_CBUF_FORMAT_CASE(R16G16_SNORM);
- NV50_CBUF_FORMAT_CASE(R16G16_UNORM);
- default:
- NOUVEAU_ERR("AIIII unknown format %s\n",
- util_format_name(fb->cbufs[i]->format));
- so_data(so, NV50TCL_RT_FORMAT_X8R8G8B8_UNORM);
- break;
- }
- so_data(so, nv50_miptree(pt)->
- level[fb->cbufs[i]->level].tile_mode << 4);
- so_data(so, 0x00000000);
-
- so_method(so, tesla, NV50TCL_RT_ARRAY_MODE, 1);
- so_data (so, 1);
- }
-
- if (fb->zsbuf) {
- struct pipe_texture *pt = fb->zsbuf->texture;
- struct nouveau_bo *bo = nv50_miptree(pt)->base.bo;
-
- 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, bo, fb->zsbuf->offset, NOUVEAU_BO_VRAM |
- NOUVEAU_BO_HIGH | NOUVEAU_BO_RDWR, 0, 0);
- so_reloc (so, bo, fb->zsbuf->offset, NOUVEAU_BO_VRAM |
- NOUVEAU_BO_LOW | NOUVEAU_BO_RDWR, 0, 0);
- switch (fb->zsbuf->format) {
- NV50_ZETA_FORMAT_CASE(S8Z24_UNORM);
- NV50_ZETA_FORMAT_CASE(X8Z24_UNORM);
- NV50_ZETA_FORMAT_CASE(Z24S8_UNORM);
- NV50_ZETA_FORMAT_CASE(Z32_FLOAT);
- default:
- NOUVEAU_ERR("AIIII unknown format %s\n",
- util_format_name(fb->zsbuf->format));
- so_data(so, NV50TCL_ZETA_FORMAT_S8Z24_UNORM);
- break;
- }
- so_data(so, nv50_miptree(pt)->
- level[fb->zsbuf->level].tile_mode << 4);
- so_data(so, 0x00000000);
-
- so_method(so, tesla, NV50TCL_ZETA_ENABLE, 1);
- so_data (so, 1);
- so_method(so, tesla, NV50TCL_ZETA_HORIZ, 3);
- so_data (so, fb->zsbuf->width);
- so_data (so, fb->zsbuf->height);
- so_data (so, 0x00010001);
- } else {
- so_method(so, tesla, NV50TCL_ZETA_ENABLE, 1);
- so_data (so, 0);
- }
-
- so_method(so, tesla, NV50TCL_VIEWPORT_HORIZ(0), 2);
- so_data (so, w << 16);
- so_data (so, h << 16);
- /* set window lower left corner */
- so_method(so, tesla, NV50TCL_WINDOW_OFFSET_X, 2);
- so_data (so, 0);
- so_data (so, 0);
- /* set screen scissor rectangle */
- so_method(so, tesla, NV50TCL_SCREEN_SCISSOR_HORIZ, 2);
- so_data (so, w << 16);
- so_data (so, h << 16);
-
- /* we set scissors to framebuffer size when they're 'turned off' */
- nv50->dirty |= NV50_NEW_SCISSOR;
- so_ref(NULL, &nv50->state.scissor);
-
- so_ref(so, &nv50->state.fb);
- so_ref(NULL, &so);
+ struct nouveau_channel *chan = nv50->screen->base.channel;
+
+ BEGIN_RING(chan, RING_3D(STENCIL_FRONT_FUNC_REF), 1);
+ OUT_RING (chan, nv50->stencil_ref.ref_value[0]);
+ BEGIN_RING(chan, RING_3D(STENCIL_BACK_FUNC_REF), 1);
+ OUT_RING (chan, nv50->stencil_ref.ref_value[1]);
}
static void
-nv50_validate_samplers(struct nv50_context *nv50, struct nouveau_stateobj *so,
- unsigned p)
+nv50_validate_stipple(struct nv50_context *nv50)
{
- struct nouveau_grobj *eng2d = nv50->screen->eng2d;
- unsigned i, j, dw = nv50->sampler_nr[p] * 8;
-
- if (!dw)
- return;
- nv50_so_init_sifc(nv50, so, nv50->screen->tsc, NOUVEAU_BO_VRAM,
- p * (32 * 8 * 4), dw * 4);
-
- so_method(so, eng2d, NV50_2D_SIFC_DATA | (2 << 29), dw);
-
- for (i = 0; i < nv50->sampler_nr[p]; ++i) {
- if (nv50->sampler[p][i])
- so_datap(so, nv50->sampler[p][i]->tsc, 8);
- else {
- for (j = 0; j < 8; ++j) /* you get punished */
- so_data(so, 0); /* ... for leaving holes */
- }
- }
+ struct nouveau_channel *chan = nv50->screen->base.channel;
+ unsigned i;
+
+ BEGIN_RING(chan, RING_3D(POLYGON_STIPPLE_PATTERN(0)), 32);
+ for (i = 0; i < 32; ++i)
+ OUT_RING(chan, util_bswap32(nv50->stipple.stipple[i]));
}
static void
-nv50_state_emit(struct nv50_context *nv50)
+nv50_validate_scissor(struct nv50_context *nv50)
{
- struct nv50_screen *screen = nv50->screen;
- struct nouveau_channel *chan = screen->base.channel;
-
- /* XXX: this is racy for multiple contexts active on separate
- * threads.
- */
- if (screen->cur_ctx != nv50) {
- if (nv50->state.fb)
- nv50->state.dirty |= NV50_NEW_FRAMEBUFFER;
- if (nv50->state.blend)
- nv50->state.dirty |= NV50_NEW_BLEND;
- if (nv50->state.zsa)
- nv50->state.dirty |= NV50_NEW_ZSA;
- if (nv50->state.vertprog)
- nv50->state.dirty |= NV50_NEW_VERTPROG;
- if (nv50->state.fragprog)
- nv50->state.dirty |= NV50_NEW_FRAGPROG;
- if (nv50->state.geomprog)
- nv50->state.dirty |= NV50_NEW_GEOMPROG;
- if (nv50->state.rast)
- nv50->state.dirty |= NV50_NEW_RASTERIZER;
- if (nv50->state.blend_colour)
- nv50->state.dirty |= NV50_NEW_BLEND_COLOUR;
- if (nv50->state.stencil_ref)
- nv50->state.dirty |= NV50_NEW_STENCIL_REF;
- if (nv50->state.stipple)
- nv50->state.dirty |= NV50_NEW_STIPPLE;
- if (nv50->state.scissor)
- nv50->state.dirty |= NV50_NEW_SCISSOR;
- if (nv50->state.viewport)
- nv50->state.dirty |= NV50_NEW_VIEWPORT;
- if (nv50->state.tsc_upload)
- nv50->state.dirty |= NV50_NEW_SAMPLER;
- if (nv50->state.tic_upload)
- nv50->state.dirty |= NV50_NEW_TEXTURE;
- if (nv50->state.vtxfmt && nv50->state.vtxbuf)
- nv50->state.dirty |= NV50_NEW_ARRAYS;
- screen->cur_ctx = nv50;
- }
-
- if (nv50->state.dirty & NV50_NEW_FRAMEBUFFER)
- so_emit(chan, nv50->state.fb);
- if (nv50->state.dirty & NV50_NEW_BLEND)
- so_emit(chan, nv50->state.blend);
- if (nv50->state.dirty & NV50_NEW_ZSA)
- so_emit(chan, nv50->state.zsa);
- if (nv50->state.dirty & NV50_NEW_VERTPROG)
- so_emit(chan, nv50->state.vertprog);
- if (nv50->state.dirty & NV50_NEW_FRAGPROG)
- so_emit(chan, nv50->state.fragprog);
- if (nv50->state.dirty & NV50_NEW_GEOMPROG && nv50->state.geomprog)
- so_emit(chan, nv50->state.geomprog);
- if (nv50->state.dirty & (NV50_NEW_FRAGPROG | NV50_NEW_VERTPROG |
- NV50_NEW_GEOMPROG | NV50_NEW_RASTERIZER))
- so_emit(chan, nv50->state.fp_linkage);
- if ((nv50->state.dirty & (NV50_NEW_VERTPROG | NV50_NEW_GEOMPROG))
- && nv50->state.gp_linkage)
- so_emit(chan, nv50->state.gp_linkage);
- if (nv50->state.dirty & NV50_NEW_RASTERIZER)
- so_emit(chan, nv50->state.rast);
- if (nv50->state.dirty & NV50_NEW_BLEND_COLOUR)
- so_emit(chan, nv50->state.blend_colour);
- if (nv50->state.dirty & NV50_NEW_STENCIL_REF)
- so_emit(chan, nv50->state.stencil_ref);
- if (nv50->state.dirty & NV50_NEW_STIPPLE)
- so_emit(chan, nv50->state.stipple);
- if (nv50->state.dirty & NV50_NEW_SCISSOR)
- so_emit(chan, nv50->state.scissor);
- if (nv50->state.dirty & NV50_NEW_VIEWPORT)
- so_emit(chan, nv50->state.viewport);
- if (nv50->state.dirty & NV50_NEW_SAMPLER)
- so_emit(chan, nv50->state.tsc_upload);
- if (nv50->state.dirty & NV50_NEW_TEXTURE)
- so_emit(chan, nv50->state.tic_upload);
- if (nv50->state.dirty & NV50_NEW_ARRAYS) {
- so_emit(chan, nv50->state.vtxfmt);
- so_emit(chan, nv50->state.vtxbuf);
- if (nv50->state.vtxattr)
- so_emit(chan, nv50->state.vtxattr);
- }
- nv50->state.dirty = 0;
+ struct nouveau_channel *chan = nv50->screen->base.channel;
+ struct pipe_scissor_state *s = &nv50->scissor;
+#ifdef NV50_SCISSORS_CLIPPING
+ struct pipe_viewport_state *vp = &nv50->viewport;
+ int minx, maxx, miny, maxy;
+
+ if (!(nv50->dirty &
+ (NV50_NEW_SCISSOR | NV50_NEW_VIEWPORT | NV50_NEW_FRAMEBUFFER)) &&
+ nv50->state.scissor == nv50->rast->pipe.scissor)
+ return;
+ nv50->state.scissor = nv50->rast->pipe.scissor;
+
+ if (nv50->state.scissor) {
+ minx = s->minx;
+ maxx = s->maxx;
+ miny = s->miny;
+ maxy = s->maxy;
+ } else {
+ minx = 0;
+ maxx = nv50->framebuffer.width;
+ miny = 0;
+ maxy = nv50->framebuffer.height;
+ }
+
+ minx = MAX2(minx, (int)(vp->translate[0] - fabsf(vp->scale[0])));
+ maxx = MIN2(maxx, (int)(vp->translate[0] + fabsf(vp->scale[0])));
+ miny = MAX2(miny, (int)(vp->translate[1] - fabsf(vp->scale[1])));
+ maxy = MIN2(maxy, (int)(vp->translate[1] + fabsf(vp->scale[1])));
+
+ BEGIN_RING(chan, RING_3D(SCISSOR_HORIZ(0)), 2);
+ OUT_RING (chan, (maxx << 16) | minx);
+ OUT_RING (chan, (maxy << 16) | miny);
+#else
+ BEGIN_RING(chan, RING_3D(SCISSOR_HORIZ(0)), 2);
+ OUT_RING (chan, (s->maxx << 16) | s->minx);
+ OUT_RING (chan, (s->maxy << 16) | s->miny);
+#endif
}
-void
-nv50_state_flush_notify(struct nouveau_channel *chan)
+static void
+nv50_validate_viewport(struct nv50_context *nv50)
{
- struct nv50_context *nv50 = chan->user_private;
+ struct nouveau_channel *chan = nv50->screen->base.channel;
+ float zmin, zmax;
+
+ BEGIN_RING(chan, RING_3D(VIEWPORT_TRANSLATE_X(0)), 3);
+ OUT_RINGf (chan, nv50->viewport.translate[0]);
+ OUT_RINGf (chan, nv50->viewport.translate[1]);
+ OUT_RINGf (chan, nv50->viewport.translate[2]);
+ BEGIN_RING(chan, RING_3D(VIEWPORT_SCALE_X(0)), 3);
+ OUT_RINGf (chan, nv50->viewport.scale[0]);
+ OUT_RINGf (chan, nv50->viewport.scale[1]);
+ OUT_RINGf (chan, nv50->viewport.scale[2]);
+
+ zmin = nv50->viewport.translate[2] - fabsf(nv50->viewport.scale[2]);
+ zmax = nv50->viewport.translate[2] + fabsf(nv50->viewport.scale[2]);
+
+#ifdef NV50_SCISSORS_CLIPPING
+ BEGIN_RING(chan, RING_3D(DEPTH_RANGE_NEAR(0)), 2);
+ OUT_RINGf (chan, zmin);
+ OUT_RINGf (chan, zmax);
+#endif
+}
- if (nv50->state.tic_upload && !(nv50->dirty & NV50_NEW_TEXTURE))
- so_emit(chan, nv50->state.tic_upload);
+static void
+nv50_validate_clip(struct nv50_context *nv50)
+{
+ struct nouveau_channel *chan = nv50->screen->base.channel;
+ uint32_t clip;
+
+ if (nv50->clip.depth_clamp) {
+ clip =
+ NV50_3D_VIEW_VOLUME_CLIP_CTRL_DEPTH_CLAMP_NEAR |
+ NV50_3D_VIEW_VOLUME_CLIP_CTRL_DEPTH_CLAMP_FAR |
+ NV50_3D_VIEW_VOLUME_CLIP_CTRL_UNK12_UNK1;
+ } else {
+ clip = 0;
+ }
+
+#ifndef NV50_SCISSORS_CLIPPING
+ clip |=
+ NV50_3D_VIEW_VOLUME_CLIP_CTRL_UNK7 |
+ NV50_3D_VIEW_VOLUME_CLIP_CTRL_UNK12_UNK1;
+#endif
+
+ BEGIN_RING(chan, RING_3D(VIEW_VOLUME_CLIP_CTRL), 1);
+ OUT_RING (chan, clip);
+
+ if (nv50->clip.nr) {
+ BEGIN_RING(chan, RING_3D(CB_ADDR), 1);
+ OUT_RING (chan, (0 << 8) | NV50_CB_AUX);
+ BEGIN_RING_NI(chan, RING_3D(CB_DATA(0)), nv50->clip.nr * 4);
+ OUT_RINGp (chan, &nv50->clip.ucp[0][0], nv50->clip.nr * 4);
+ }
+
+ BEGIN_RING(chan, RING_3D(VP_CLIP_DISTANCE_ENABLE), 1);
+ OUT_RING (chan, (1 << nv50->clip.nr) - 1);
+
+ if (nv50->vertprog && nv50->clip.nr > nv50->vertprog->vp.clpd_nr)
+ nv50->dirty |= NV50_NEW_VERTPROG;
+}
- so_emit_reloc_markers(chan, nv50->state.fb);
- so_emit_reloc_markers(chan, nv50->state.vertprog);
- so_emit_reloc_markers(chan, nv50->state.fragprog);
- so_emit_reloc_markers(chan, nv50->state.vtxbuf);
- so_emit_reloc_markers(chan, nv50->screen->static_init);
+static void
+nv50_validate_blend(struct nv50_context *nv50)
+{
+ struct nouveau_channel *chan = nv50->screen->base.channel;
- if (nv50->state.instbuf)
- so_emit_reloc_markers(chan, nv50->state.instbuf);
+ WAIT_RING(chan, nv50->blend->size);
+ OUT_RINGp(chan, nv50->blend->state, nv50->blend->size);
}
-boolean
-nv50_state_validate(struct nv50_context *nv50)
+static void
+nv50_validate_zsa(struct nv50_context *nv50)
{
- struct nouveau_grobj *tesla = nv50->screen->tesla;
- struct nouveau_stateobj *so;
- unsigned i;
-
- 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_GEOMPROG | NV50_NEW_GEOMPROG_CB))
- nv50_geomprog_validate(nv50);
-
- if (nv50->dirty & (NV50_NEW_FRAGPROG | NV50_NEW_VERTPROG |
- NV50_NEW_GEOMPROG | NV50_NEW_RASTERIZER))
- nv50_fp_linkage_validate(nv50);
-
- if (nv50->dirty & (NV50_NEW_GEOMPROG | NV50_NEW_VERTPROG))
- nv50_gp_linkage_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(1, 4, 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);
- so_ref(NULL, &so);
- }
-
- if (nv50->dirty & NV50_NEW_STENCIL_REF) {
- so = so_new(2, 2, 0);
- so_method(so, tesla, NV50TCL_STENCIL_FRONT_FUNC_REF, 1);
- so_data (so, nv50->stencil_ref.ref_value[0]);
- so_method(so, tesla, NV50TCL_STENCIL_BACK_FUNC_REF, 1);
- so_data (so, nv50->stencil_ref.ref_value[1]);
- so_ref(so, &nv50->state.stencil_ref);
- so_ref(NULL, &so);
- }
-
- if (nv50->dirty & NV50_NEW_STIPPLE) {
- so = so_new(1, 32, 0);
- so_method(so, tesla, NV50TCL_POLYGON_STIPPLE_PATTERN(0), 32);
- for (i = 0; i < 32; i++)
- so_data(so, util_bswap32(nv50->stipple.stipple[i]));
- so_ref(so, &nv50->state.stipple);
- so_ref(NULL, &so);
- }
-
- 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(1, 2, 0);
- so_method(so, tesla, NV50TCL_SCISSOR_HORIZ(0), 2);
- if (nv50->state.scissor_enabled) {
- so_data(so, (s->maxx << 16) | s->minx);
- so_data(so, (s->maxy << 16) | s->miny);
- } else {
- so_data(so, (nv50->framebuffer.width << 16));
- so_data(so, (nv50->framebuffer.height << 16));
- }
- so_ref(so, &nv50->state.scissor);
- so_ref(NULL, &so);
- nv50->state.dirty |= NV50_NEW_SCISSOR;
- }
-scissor_uptodate:
-
- if (nv50->dirty & (NV50_NEW_VIEWPORT | NV50_NEW_RASTERIZER)) {
- unsigned bypass;
-
- if (!nv50->rasterizer->pipe.bypass_vs_clip_and_viewport)
- 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(5, 9, 0);
- if (!bypass) {
- so_method(so, tesla, NV50TCL_VIEWPORT_TRANSLATE_X(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_SCALE_X(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, NV50TCL_VIEWPORT_TRANSFORM_EN, 1);
- so_data (so, 1);
- /* 0x0000 = remove whole primitive only (xyz)
- * 0x1018 = remove whole primitive only (xy), clamp z
- * 0x1080 = clip primitive (xyz)
- * 0x1098 = clip primitive (xy), clamp z
- */
- so_method(so, tesla, NV50TCL_VIEW_VOLUME_CLIP_CTRL, 1);
- so_data (so, 0x1080);
- /* no idea what 0f90 does */
- so_method(so, tesla, 0x0f90, 1);
- so_data (so, 0);
- } else {
- so_method(so, tesla, NV50TCL_VIEWPORT_TRANSFORM_EN, 1);
- so_data (so, 0);
- so_method(so, tesla, NV50TCL_VIEW_VOLUME_CLIP_CTRL, 1);
- so_data (so, 0x0000);
- so_method(so, tesla, 0x0f90, 1);
- so_data (so, 1);
- }
-
- so_ref(so, &nv50->state.viewport);
- so_ref(NULL, &so);
- nv50->state.dirty |= NV50_NEW_VIEWPORT;
- }
-viewport_uptodate:
-
- if (nv50->dirty & NV50_NEW_SAMPLER) {
- unsigned nr = 0;
-
- for (i = 0; i < PIPE_SHADER_TYPES; ++i)
- nr += nv50->sampler_nr[i];
-
- so = so_new(1 + 5 * PIPE_SHADER_TYPES,
- 1 + 19 * PIPE_SHADER_TYPES + nr * 8,
- PIPE_SHADER_TYPES * 2);
-
- nv50_validate_samplers(nv50, so, 0); /* VP samplers */
- nv50_validate_samplers(nv50, so, 2); /* FP samplers */
-
- so_method(so, tesla, 0x1334, 1); /* flush TSC */
- so_data (so, 0);
-
- so_ref(so, &nv50->state.tsc_upload);
- so_ref(NULL, &so);
- }
-
- if (nv50->dirty & (NV50_NEW_TEXTURE | NV50_NEW_SAMPLER))
- 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;
+ struct nouveau_channel *chan = nv50->screen->base.channel;
+
+ WAIT_RING(chan, nv50->zsa->size);
+ OUT_RINGp(chan, nv50->zsa->state, nv50->zsa->size);
}
-void nv50_so_init_sifc(struct nv50_context *nv50,
- struct nouveau_stateobj *so,
- struct nouveau_bo *bo, unsigned reloc,
- unsigned offset, unsigned size)
+static void
+nv50_validate_rasterizer(struct nv50_context *nv50)
{
- struct nouveau_grobj *eng2d = nv50->screen->eng2d;
-
- reloc |= NOUVEAU_BO_WR;
-
- so_method(so, eng2d, NV50_2D_DST_FORMAT, 2);
- so_data (so, NV50_2D_DST_FORMAT_R8_UNORM);
- so_data (so, 1);
- so_method(so, eng2d, NV50_2D_DST_PITCH, 5);
- so_data (so, 262144);
- so_data (so, 65536);
- so_data (so, 1);
- so_reloc (so, bo, offset, reloc | NOUVEAU_BO_HIGH, 0, 0);
- so_reloc (so, bo, offset, reloc | NOUVEAU_BO_LOW, 0, 0);
- so_method(so, eng2d, NV50_2D_SIFC_BITMAP_ENABLE, 2);
- so_data (so, 0);
- so_data (so, NV50_2D_SIFC_FORMAT_R8_UNORM);
- so_method(so, eng2d, NV50_2D_SIFC_WIDTH, 10);
- so_data (so, size);
- so_data (so, 1);
- so_data (so, 0);
- so_data (so, 1);
- so_data (so, 0);
- so_data (so, 1);
- so_data (so, 0);
- so_data (so, 0);
- so_data (so, 0);
- so_data (so, 0);
+ struct nouveau_channel *chan = nv50->screen->base.channel;
+
+ WAIT_RING(chan, nv50->rast->size);
+ OUT_RINGp(chan, nv50->rast->state, nv50->rast->size);
+}
+
+static void
+nv50_switch_pipe_context(struct nv50_context *ctx_to)
+{
+ struct nv50_context *ctx_from = ctx_to->screen->cur_ctx;
+
+ if (ctx_from)
+ ctx_to->state = ctx_from->state;
+
+ ctx_to->dirty = ~0;
+
+ if (!ctx_to->vertex)
+ ctx_to->dirty &= ~(NV50_NEW_VERTEX | NV50_NEW_ARRAYS);
+
+ if (!ctx_to->vertprog)
+ ctx_to->dirty &= ~NV50_NEW_VERTPROG;
+ if (!ctx_to->fragprog)
+ ctx_to->dirty &= ~NV50_NEW_FRAGPROG;
+
+ if (!ctx_to->blend)
+ ctx_to->dirty &= ~NV50_NEW_BLEND;
+ if (!ctx_to->rast)
+ ctx_to->dirty &= ~NV50_NEW_RASTERIZER;
+ if (!ctx_to->zsa)
+ ctx_to->dirty &= ~NV50_NEW_ZSA;
+
+ ctx_to->screen->base.channel->user_private = ctx_to->screen->cur_ctx =
+ ctx_to;
+}
+
+static struct state_validate {
+ void (*func)(struct nv50_context *);
+ uint32_t states;
+} validate_list[] = {
+ { nv50_validate_fb, NV50_NEW_FRAMEBUFFER },
+ { nv50_validate_blend, NV50_NEW_BLEND },
+ { nv50_validate_zsa, NV50_NEW_ZSA },
+ { nv50_validate_rasterizer, NV50_NEW_RASTERIZER },
+ { nv50_validate_blend_colour, NV50_NEW_BLEND_COLOUR },
+ { nv50_validate_stencil_ref, NV50_NEW_STENCIL_REF },
+ { nv50_validate_stipple, NV50_NEW_STIPPLE },
+#ifdef NV50_SCISSORS_CLIPPING
+ { nv50_validate_scissor, NV50_NEW_SCISSOR | NV50_NEW_VIEWPORT |
+ NV50_NEW_RASTERIZER |
+ NV50_NEW_FRAMEBUFFER },
+#else
+ { nv50_validate_scissor, NV50_NEW_SCISSOR },
+#endif
+ { nv50_validate_viewport, NV50_NEW_VIEWPORT },
+ { nv50_validate_clip, NV50_NEW_CLIP },
+ { nv50_vertprog_validate, NV50_NEW_VERTPROG },
+ { nv50_gmtyprog_validate, NV50_NEW_GMTYPROG },
+ { nv50_fragprog_validate, NV50_NEW_FRAGPROG },
+ { nv50_fp_linkage_validate, NV50_NEW_FRAGPROG | NV50_NEW_VERTPROG |
+ NV50_NEW_GMTYPROG },
+ { nv50_gp_linkage_validate, NV50_NEW_GMTYPROG | NV50_NEW_VERTPROG },
+ { nv50_validate_derived_rs, NV50_NEW_FRAGPROG | NV50_NEW_RASTERIZER |
+ NV50_NEW_VERTPROG | NV50_NEW_GMTYPROG },
+ { nv50_constbufs_validate, NV50_NEW_CONSTBUF },
+ { nv50_validate_textures, NV50_NEW_TEXTURES },
+ { nv50_validate_samplers, NV50_NEW_SAMPLERS },
+ { nv50_vertex_arrays_validate, NV50_NEW_VERTEX | NV50_NEW_ARRAYS }
+};
+#define validate_list_len (sizeof(validate_list) / sizeof(validate_list[0]))
+
+boolean
+nv50_state_validate(struct nv50_context *nv50)
+{
+ unsigned i;
+
+ if (nv50->screen->cur_ctx != nv50)
+ nv50_switch_pipe_context(nv50);
+
+ if (nv50->dirty) {
+ for (i = 0; i < validate_list_len; ++i) {
+ struct state_validate *validate = &validate_list[i];
+
+ if (nv50->dirty & validate->states)
+ validate->func(nv50);
+ }
+ nv50->dirty = 0;
+ }
+
+ nv50_bufctx_emit_relocs(nv50);
+
+ return TRUE;
}
projects / mesa.git / blobdiff