static void setup_hierz_buffer(struct gl_context *ctx) { struct nouveau_channel *chan = context_chan(ctx); struct nouveau_grobj *celsius = context_eng3d(ctx); struct nouveau_bo_context *bctx = context_bctx(ctx, HIERZ); struct gl_framebuffer *fb = ctx->DrawBuffer; struct nouveau_framebuffer *nfb = to_nouveau_framebuffer(fb); unsigned pitch = align(fb->Width, 128), height = align(fb->Height, 2), size = pitch * height; if (!nfb->hierz.bo || nfb->hierz.bo->size != size) { nouveau_bo_ref(NULL, &nfb->hierz.bo); nouveau_bo_new_tile(context_dev(ctx), NOUVEAU_BO_VRAM, 0, size, 0, NOUVEAU_BO_TILE_ZETA, &nfb->hierz.bo); } nouveau_bo_markl(bctx, celsius, NV17_3D_HIERZ_OFFSET, nfb->hierz.bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR); WAIT_RING(chan, 9); BEGIN_RING(chan, celsius, NV17_3D_HIERZ_WINDOW_X, 4); OUT_RINGf(chan, - 1792); OUT_RINGf(chan, - 2304 + fb->Height); OUT_RINGf(chan, fb->_DepthMaxF / 2); OUT_RINGf(chan, 0); BEGIN_RING(chan, celsius, NV17_3D_HIERZ_PITCH, 1); OUT_RING(chan, pitch); BEGIN_RING(chan, celsius, NV17_3D_HIERZ_ENABLE, 1); OUT_RING(chan, 1); }
void nv20_emit_framebuffer(GLcontext *ctx, int emit) { struct nouveau_channel *chan = context_chan(ctx); struct nouveau_grobj *kelvin = context_eng3d(ctx); struct nouveau_bo_context *bctx = context_bctx(ctx, FRAMEBUFFER); struct gl_framebuffer *fb = ctx->DrawBuffer; struct nouveau_surface *s; unsigned rt_format = NV20TCL_RT_FORMAT_TYPE_LINEAR; unsigned rt_pitch = 0, zeta_pitch = 0; unsigned bo_flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR; if (fb->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) return; /* Render target */ if (fb->_ColorDrawBuffers[0]) { s = &to_nouveau_renderbuffer( fb->_ColorDrawBuffers[0])->surface; rt_format |= get_rt_format(s->format); rt_pitch = s->pitch; nouveau_bo_markl(bctx, kelvin, NV20TCL_COLOR_OFFSET, s->bo, 0, bo_flags); } /* depth/stencil */ if (fb->_DepthBuffer) { s = &to_nouveau_renderbuffer( fb->_DepthBuffer->Wrapped)->surface; rt_format |= get_rt_format(s->format); zeta_pitch = s->pitch; nouveau_bo_markl(bctx, kelvin, NV20TCL_ZETA_OFFSET, s->bo, 0, bo_flags); } else { rt_format |= get_rt_format(MESA_FORMAT_Z24_S8); zeta_pitch = rt_pitch; } BEGIN_RING(chan, kelvin, NV20TCL_RT_FORMAT, 2); OUT_RING(chan, rt_format); OUT_RING(chan, zeta_pitch << 16 | rt_pitch); /* Recompute the viewport/scissor state. */ context_dirty(ctx, VIEWPORT); context_dirty(ctx, SCISSOR); }
void nv04_emit_framebuffer(GLcontext *ctx, int emit) { struct nouveau_channel *chan = context_chan(ctx); struct nouveau_hw_state *hw = &to_nouveau_context(ctx)->hw; struct nouveau_grobj *surf3d = hw->surf3d; struct nouveau_bo_context *bctx = context_bctx(ctx, FRAMEBUFFER); struct gl_framebuffer *fb = ctx->DrawBuffer; struct nouveau_surface *s; uint32_t rt_format = NV04_CONTEXT_SURFACES_3D_FORMAT_TYPE_PITCH; uint32_t rt_pitch = 0, zeta_pitch = 0; unsigned bo_flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR; if (fb->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) return; /* Render target */ if (fb->_NumColorDrawBuffers) { s = &to_nouveau_renderbuffer( fb->_ColorDrawBuffers[0])->surface; rt_format |= get_rt_format(s->format); zeta_pitch = rt_pitch = s->pitch; nouveau_bo_markl(bctx, surf3d, NV04_CONTEXT_SURFACES_3D_OFFSET_COLOR, s->bo, 0, bo_flags); } /* depth/stencil */ if (fb->_DepthBuffer) { s = &to_nouveau_renderbuffer( fb->_DepthBuffer->Wrapped)->surface; zeta_pitch = s->pitch; nouveau_bo_markl(bctx, surf3d, NV04_CONTEXT_SURFACES_3D_OFFSET_ZETA, s->bo, 0, bo_flags); } BEGIN_RING(chan, surf3d, NV04_CONTEXT_SURFACES_3D_FORMAT, 1); OUT_RING(chan, rt_format); BEGIN_RING(chan, surf3d, NV04_CONTEXT_SURFACES_3D_PITCH, 1); OUT_RING(chan, zeta_pitch << 16 | rt_pitch); /* Recompute the scissor state. */ context_dirty(ctx, SCISSOR); }
static void nv20_render_bind_vertices(struct gl_context *ctx) { struct nouveau_render_state *render = to_render_state(ctx); struct nouveau_bo_context *bctx = context_bctx(ctx, VERTEX); struct nouveau_grobj *kelvin = context_eng3d(ctx); int i, attr; FOR_EACH_BOUND_ATTR(render, i, attr) { struct nouveau_array *a = &render->attrs[attr]; nouveau_bo_mark(bctx, kelvin, NV20_3D_VTXBUF_OFFSET(i), a->bo, a->offset, 0, 0, NV20_3D_VTXBUF_OFFSET_DMA1, NOUVEAU_BO_LOW | NOUVEAU_BO_OR | NOUVEAU_BO_GART | NOUVEAU_BO_RD); } }
void nv10_emit_framebuffer(struct gl_context *ctx, int emit) { struct nouveau_channel *chan = context_chan(ctx); struct nouveau_grobj *celsius = context_eng3d(ctx); struct nouveau_bo_context *bctx = context_bctx(ctx, FRAMEBUFFER); struct gl_framebuffer *fb = ctx->DrawBuffer; struct nouveau_surface *s; unsigned rt_format = NV10_3D_RT_FORMAT_TYPE_LINEAR; unsigned rt_pitch = 0, zeta_pitch = 0; unsigned bo_flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR; if (fb->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) return; /* At least nv11 seems to get sad if we don't do this before * swapping RTs.*/ if (context_chipset(ctx) < 0x17) { int i; for (i = 0; i < 6; i++) { BEGIN_RING(chan, celsius, NV04_GRAPH_NOP, 1); OUT_RING(chan, 0); } } /* Render target */ if (fb->_ColorDrawBuffers[0]) { s = &to_nouveau_renderbuffer( fb->_ColorDrawBuffers[0])->surface; rt_format |= get_rt_format(s->format); zeta_pitch = rt_pitch = s->pitch; nouveau_bo_markl(bctx, celsius, NV10_3D_COLOR_OFFSET, s->bo, 0, bo_flags); } /* depth/stencil */ if (fb->Attachment[BUFFER_DEPTH].Renderbuffer) { s = &to_nouveau_renderbuffer( fb->Attachment[BUFFER_DEPTH].Renderbuffer)->surface; rt_format |= get_rt_format(s->format); zeta_pitch = s->pitch; nouveau_bo_markl(bctx, celsius, NV10_3D_ZETA_OFFSET, s->bo, 0, bo_flags); if (context_chipset(ctx) >= 0x17) { setup_hierz_buffer(ctx); context_dirty(ctx, ZCLEAR); } } BEGIN_RING(chan, celsius, NV10_3D_RT_FORMAT, 2); OUT_RING(chan, rt_format); OUT_RING(chan, zeta_pitch << 16 | rt_pitch); context_dirty(ctx, VIEWPORT); context_dirty(ctx, SCISSOR); }