diff options
Diffstat (limited to 'src/mesa/drivers/dri/i915tex')
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_buffers.c | 47 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_context.c | 51 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_fbo.c | 49 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_fbo.h | 9 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_screen.c | 65 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/intel_screen.h | 2 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915tex/server/i830_common.h | 6 |
7 files changed, 166 insertions, 63 deletions
diff --git a/src/mesa/drivers/dri/i915tex/intel_buffers.c b/src/mesa/drivers/dri/i915tex/intel_buffers.c index ec2150d27bc..7db5ccfc265 100644 --- a/src/mesa/drivers/dri/i915tex/intel_buffers.c +++ b/src/mesa/drivers/dri/i915tex/intel_buffers.c @@ -214,10 +214,6 @@ intelWindowMoved(struct intel_context *intel) } } - /* Update Mesa's notion of window size */ - driUpdateFramebufferSize(ctx, dPriv); - intel_fb->Base.Initialized = GL_TRUE; /* XXX remove someday */ - if (intel->intelScreen->driScrnPriv->ddxMinor >= 7) { drmI830Sarea *sarea = intel->sarea; drm_clip_rect_t drw_rect = { .x1 = dPriv->x, .x2 = dPriv->x + dPriv->w, @@ -247,7 +243,9 @@ intelWindowMoved(struct intel_context *intel) intel_fb->pf_current_page = (intel->sarea->pf_current_page >> (intel_fb->pf_pipes & 0x2)) & 0x3; - pf_active = (pf_pipes & intel->sarea->pf_active) == pf_pipes; + intel_fb->pf_num_pages = intel->intelScreen->third.handle ? 3 : 2; + + pf_active = pf_pipes && (pf_pipes & intel->sarea->pf_active) == pf_pipes; if (INTEL_DEBUG & DEBUG_LOCK) if (pf_active != intel_fb->pf_active) @@ -255,9 +253,13 @@ intelWindowMoved(struct intel_context *intel) pf_active ? "" : "in"); if (pf_active) { - if (pf_pipes != intel_fb->pf_pipes && intel_fb->pf_pipes == 0x3 && - (intel->sarea->pf_current_page & 0x3) != - ((intel->sarea->pf_current_page) >> 2 & 0x3)) { + int i; + + /* Sync pages between pipes if we're flipping on both at the same time */ + for (i = 0; i < 2 && pf_pipes != intel_fb->pf_pipes && + intel_fb->pf_pipes == 0x3 && + (intel->sarea->pf_current_page & 0x3) != + ((intel->sarea->pf_current_page) >> 2 & 0x3); i++) { drm_i915_flip_t flip; flip.pipes = (intel_fb->pf_current_page == @@ -270,7 +272,7 @@ intelWindowMoved(struct intel_context *intel) } intel_fb->pf_active = pf_active; - driFlipRenderbuffers(intel->ctx.WinSysDrawBuffer, intel_fb->pf_current_page); + intel_flip_renderbuffers(intel_fb); intel_draw_buffer(&intel->ctx, intel->ctx.DrawBuffer); /* Update vblank info @@ -289,6 +291,10 @@ intelWindowMoved(struct intel_context *intel) intel->vblank_flags &= ~VBLANK_FLAG_SECONDARY; } + /* Update Mesa's notion of window size */ + driUpdateFramebufferSize(ctx, dPriv); + intel_fb->Base.Initialized = GL_TRUE; /* XXX remove someday */ + /* Update hardware scissor */ ctx->Driver.Scissor(ctx, ctx->Scissor.X, ctx->Scissor.Y, ctx->Scissor.Width, ctx->Scissor.Height); @@ -472,12 +478,12 @@ intelRotateWindow(struct intel_context *intel, intel_fb = dPriv->driverPrivate; if ((srcBuf == BUFFER_BIT_BACK_LEFT && !intel_fb->pf_active)) { - src = intel->intelScreen->back_region; + src = intel_get_rb_region(&intel_fb->Base, BUFFER_BACK_LEFT); clipRects = dPriv->pBackClipRects; numClipRects = dPriv->numBackClipRects; } else { - src = intel->intelScreen->front_region; + src = intel_get_rb_region(&intel_fb->Base, BUFFER_FRONT_LEFT); clipRects = dPriv->pClipRects; numClipRects = dPriv->numClipRects; } @@ -643,8 +649,13 @@ intel_wait_flips(struct intel_context *intel, GLuint batch_flags) { struct intel_framebuffer *intel_fb = (struct intel_framebuffer *) intel->ctx.DrawBuffer; + struct intel_renderbuffer *intel_rb = + intel_get_renderbuffer(&intel_fb->Base, + intel_fb->Base._ColorDrawBufferMask[0] == + BUFFER_BIT_FRONT_LEFT ? BUFFER_FRONT_LEFT : + BUFFER_BACK_LEFT); - if (intel_fb->Base.Name == 0 && intel_fb->flip_pending) { + if (intel_fb->Base.Name == 0 && intel_rb->pf_pending == intel_fb->pf_seq) { GLuint mi_wait = MI_WAIT_FOR_EVENT; GLint pf_pipes = intel_fb->pf_pipes; BATCH_LOCALS; @@ -661,7 +672,7 @@ intel_wait_flips(struct intel_context *intel, GLuint batch_flags) OUT_BATCH(0); ADVANCE_BATCH(); - intel_fb->flip_pending = GL_FALSE; + intel_rb->pf_pending--; } } @@ -721,10 +732,14 @@ intelPageFlip(const __DRIdrawablePrivate * dPriv) intel_fb->pf_current_page = (intel->sarea->pf_current_page >> (intel_fb->pf_pipes & 0x2)) & 0x3; - driFlipRenderbuffers(intel->ctx.WinSysDrawBuffer, intel_fb->pf_current_page); - intel_draw_buffer(&intel->ctx, &intel_fb->Base); + if (dPriv->numClipRects != 0) { + intel_get_renderbuffer(&intel_fb->Base, BUFFER_FRONT_LEFT)->pf_pending = + intel_get_renderbuffer(&intel_fb->Base, BUFFER_BACK_LEFT)->pf_pending = + ++intel_fb->pf_seq; + } - intel_fb->flip_pending = dPriv->numClipRects != 0; + intel_flip_renderbuffers(intel_fb); + intel_draw_buffer(&intel->ctx, &intel_fb->Base); return GL_TRUE; } diff --git a/src/mesa/drivers/dri/i915tex/intel_context.c b/src/mesa/drivers/dri/i915tex/intel_context.c index 8d90489b4e8..649fe549bf4 100644 --- a/src/mesa/drivers/dri/i915tex/intel_context.c +++ b/src/mesa/drivers/dri/i915tex/intel_context.c @@ -551,27 +551,30 @@ intelMakeCurrent(__DRIcontextPrivate * driContextPriv, if (driContextPriv) { struct intel_context *intel = (struct intel_context *) driContextPriv->driverPrivate; - GLframebuffer *drawFb = (GLframebuffer *) driDrawPriv->driverPrivate; + struct intel_framebuffer *intel_fb = + (struct intel_framebuffer *) driDrawPriv->driverPrivate; GLframebuffer *readFb = (GLframebuffer *) driReadPriv->driverPrivate; /* XXX FBO temporary fix-ups! */ /* if the renderbuffers don't have regions, init them from the context */ { - struct intel_renderbuffer *irbFront - = intel_get_renderbuffer(drawFb, BUFFER_FRONT_LEFT); - struct intel_renderbuffer *irbBack - = intel_get_renderbuffer(drawFb, BUFFER_BACK_LEFT); struct intel_renderbuffer *irbDepth - = intel_get_renderbuffer(drawFb, BUFFER_DEPTH); + = intel_get_renderbuffer(&intel_fb->Base, BUFFER_DEPTH); struct intel_renderbuffer *irbStencil - = intel_get_renderbuffer(drawFb, BUFFER_STENCIL); + = intel_get_renderbuffer(&intel_fb->Base, BUFFER_STENCIL); - if (irbFront && !irbFront->region) { - intel_region_reference(&irbFront->region, intel->intelScreen->front_region); + if (intel_fb->color_rb[0] && !intel_fb->color_rb[0]->region) { + intel_region_reference(&intel_fb->color_rb[0]->region, + intel->intelScreen->front_region); } - if (irbBack && !irbBack->region) { - intel_region_reference(&irbBack->region, intel->intelScreen->back_region); + if (intel_fb->color_rb[1] && !intel_fb->color_rb[1]->region) { + intel_region_reference(&intel_fb->color_rb[1]->region, + intel->intelScreen->back_region); + } + if (intel_fb->color_rb[2] && !intel_fb->color_rb[2]->region) { + intel_region_reference(&intel_fb->color_rb[2]->region, + intel->intelScreen->third_region); } if (irbDepth && !irbDepth->region) { intel_region_reference(&irbDepth->region, intel->intelScreen->depth_region); @@ -581,21 +584,11 @@ intelMakeCurrent(__DRIcontextPrivate * driContextPriv, } } - /* set initial GLframebuffer size to match window, if needed */ - if (drawFb->Width == 0 && driDrawPriv->w) { - _mesa_resize_framebuffer(&intel->ctx, drawFb, - driDrawPriv->w, driDrawPriv->h); - } - if (readFb->Width == 0 && driReadPriv->w) { - _mesa_resize_framebuffer(&intel->ctx, readFb, - driReadPriv->w, driReadPriv->h); - } - - _mesa_make_current(&intel->ctx, drawFb, readFb); + _mesa_make_current(&intel->ctx, &intel_fb->Base, readFb); /* The drawbuffer won't always be updated by _mesa_make_current: */ - if (intel->ctx.DrawBuffer == drawFb) { + if (intel->ctx.DrawBuffer == &intel_fb->Base) { if (intel->driDrawable != driDrawPriv) { driDrawableInitVBlank(driDrawPriv, intel->vblank_flags, &intel->vbl_seq); @@ -603,8 +596,18 @@ intelMakeCurrent(__DRIcontextPrivate * driContextPriv, intelWindowMoved(intel); } - intel_draw_buffer(&intel->ctx, drawFb); + intel_draw_buffer(&intel->ctx, &intel_fb->Base); } + + /* set initial GLframebuffer size to match window, if needed */ + if (&intel_fb->Base.Width == 0 && driDrawPriv->w) { + _mesa_resize_framebuffer(&intel->ctx, &intel_fb->Base, + driDrawPriv->w, driDrawPriv->h); + } + if (readFb->Width == 0 && driReadPriv->w) { + _mesa_resize_framebuffer(&intel->ctx, readFb, + driReadPriv->w, driReadPriv->h); + } } else { _mesa_make_current(NULL, NULL, NULL); diff --git a/src/mesa/drivers/dri/i915tex/intel_fbo.c b/src/mesa/drivers/dri/i915tex/intel_fbo.c index 104cf1d9bbf..ad078451bf2 100644 --- a/src/mesa/drivers/dri/i915tex/intel_fbo.c +++ b/src/mesa/drivers/dri/i915tex/intel_fbo.c @@ -71,22 +71,29 @@ intel_renderbuffer(struct gl_renderbuffer *rb) struct intel_renderbuffer * intel_get_renderbuffer(struct gl_framebuffer *fb, GLuint attIndex) { - if (fb->Name == 0) { - struct intel_framebuffer *intel_fb = (struct intel_framebuffer*)fb; - - if (intel_fb->pf_current_page) { - switch (attIndex) { - case BUFFER_BACK_LEFT: - attIndex = BUFFER_FRONT_LEFT; - break; - case BUFFER_FRONT_LEFT: - attIndex = BUFFER_BACK_LEFT; - break; - } - } + return intel_renderbuffer(fb->Attachment[attIndex].Renderbuffer); +} + + +void +intel_flip_renderbuffers(struct intel_framebuffer *intel_fb) +{ + int current_page = intel_fb->pf_current_page; + int next_page = (current_page + 1) % intel_fb->pf_num_pages; + + if (intel_fb->Base.Attachment[BUFFER_FRONT_LEFT].Renderbuffer != + &intel_fb->color_rb[current_page]->Base) { + _mesa_remove_renderbuffer(&intel_fb->Base, BUFFER_FRONT_LEFT); + _mesa_add_renderbuffer(&intel_fb->Base, BUFFER_FRONT_LEFT, + &intel_fb->color_rb[current_page]->Base); } - return intel_renderbuffer(fb->Attachment[attIndex].Renderbuffer); + if (intel_fb->Base.Attachment[BUFFER_BACK_LEFT].Renderbuffer != + &intel_fb->color_rb[next_page]->Base) { + _mesa_remove_renderbuffer(&intel_fb->Base, BUFFER_BACK_LEFT); + _mesa_add_renderbuffer(&intel_fb->Base, BUFFER_BACK_LEFT, + &intel_fb->color_rb[next_page]->Base); + } } @@ -288,10 +295,24 @@ static GLboolean intel_alloc_window_storage(GLcontext * ctx, struct gl_renderbuffer *rb, GLenum internalFormat, GLuint width, GLuint height) { + struct intel_context *intel = intel_context(ctx); + struct intel_framebuffer *intel_fb; + ASSERT(rb->Name == 0); rb->Width = width; rb->Height = height; rb->_ActualFormat = internalFormat; + + if (intel && intel->driDrawable && + (intel_fb = intel->driDrawable->driverPrivate) && + intel_fb->pf_num_pages == 3 && + rb == &intel_fb->color_rb[intel_fb->pf_current_page]->Base && + (rb = &intel_fb->color_rb[(intel_fb->pf_current_page + 2) % 3]->Base)) { + rb->Width = width; + rb->Height = height; + rb->_ActualFormat = internalFormat; + } + return GL_TRUE; } diff --git a/src/mesa/drivers/dri/i915tex/intel_fbo.h b/src/mesa/drivers/dri/i915tex/intel_fbo.h index d55f02967f7..0446d681c61 100644 --- a/src/mesa/drivers/dri/i915tex/intel_fbo.h +++ b/src/mesa/drivers/dri/i915tex/intel_fbo.h @@ -39,11 +39,14 @@ struct intel_framebuffer { struct gl_framebuffer Base; + struct intel_renderbuffer *color_rb[3]; + /* Drawable page flipping state */ GLboolean pf_active; - GLboolean flip_pending; + GLuint pf_seq; GLint pf_pipes; GLint pf_current_page; + GLint pf_num_pages; }; @@ -63,6 +66,8 @@ struct intel_renderbuffer GLuint PairedDepth; /**< only used if this is a depth renderbuffer */ GLuint PairedStencil; /**< only used if this is a stencil renderbuffer */ + + GLuint pf_pending; /**< sequence number of pending flip */ }; @@ -83,6 +88,8 @@ extern struct intel_renderbuffer *intel_get_renderbuffer(struct gl_framebuffer *fb, GLuint attIndex); +extern void intel_flip_renderbuffers(struct intel_framebuffer *intel_fb); + /* XXX make inline or macro */ extern struct intel_region *intel_get_rb_region(struct gl_framebuffer *fb, diff --git a/src/mesa/drivers/dri/i915tex/intel_screen.c b/src/mesa/drivers/dri/i915tex/intel_screen.c index f26b3f33ad2..4763d14f4f5 100644 --- a/src/mesa/drivers/dri/i915tex/intel_screen.c +++ b/src/mesa/drivers/dri/i915tex/intel_screen.c @@ -98,6 +98,18 @@ intelMapScreenRegions(__DRIscreenPrivate * sPriv) return GL_FALSE; } + if (intelScreen->third.handle) { + if (0) + _mesa_printf("Third 0x%08x ", intelScreen->third.handle); + if (drmMap(sPriv->fd, + intelScreen->third.handle, + intelScreen->third.size, + (drmAddress *) & intelScreen->third.map) != 0) { + intelUnmapScreenRegions(intelScreen); + return GL_FALSE; + } + } + if (0) _mesa_printf("Depth 0x%08x ", intelScreen->depth.handle); if (drmMap(sPriv->fd, @@ -119,9 +131,9 @@ intelMapScreenRegions(__DRIscreenPrivate * sPriv) } #endif if (0) - printf("Mappings: front: %p back: %p depth: %p tex: %p\n", + printf("Mappings: front: %p back: %p third: %p depth: %p tex: %p\n", intelScreen->front.map, - intelScreen->back.map, + intelScreen->back.map, intelScreen->third.map, intelScreen->depth.map, intelScreen->tex.map); return GL_TRUE; } @@ -191,6 +203,18 @@ intel_recreate_static_regions(intelScreenPrivate *intelScreen) intelScreen->back.pitch / intelScreen->cpp, intelScreen->height); + if (intelScreen->third.handle) { + intelScreen->third_region = + intel_recreate_static(intelScreen, + intelScreen->third_region, + DRM_BO_FLAG_MEM_TT, + intelScreen->third.offset, + intelScreen->third.map, + intelScreen->cpp, + intelScreen->third.pitch / intelScreen->cpp, + intelScreen->height); + } + /* Still assuming front.cpp == depth.cpp */ intelScreen->depth_region = @@ -240,6 +264,13 @@ intelUnmapScreenRegions(intelScreenPrivate * intelScreen) #endif intelScreen->back.map = NULL; } + if (intelScreen->third.map) { +#if REALLY_UNMAP + if (drmUnmap(intelScreen->third.map, intelScreen->third.size) != 0) + printf("drmUnmap third failed!\n"); +#endif + intelScreen->third.map = NULL; + } if (intelScreen->depth.map) { #if REALLY_UNMAP drmUnmap(intelScreen->depth.map, intelScreen->depth.size); @@ -325,6 +356,13 @@ intelUpdateScreenFromSAREA(intelScreenPrivate * intelScreen, intelScreen->back.handle = sarea->back_handle; intelScreen->back.size = sarea->back_size; + if (intelScreen->driScrnPriv->ddxMinor >= 8) { + intelScreen->third.offset = sarea->third_offset; + intelScreen->third.pitch = sarea->pitch * intelScreen->cpp; + intelScreen->third.handle = sarea->third_handle; + intelScreen->third.size = sarea->third_size; + } + intelScreen->depth.offset = sarea->depth_offset; intelScreen->depth.pitch = sarea->pitch * intelScreen->cpp; intelScreen->depth.handle = sarea->depth_handle; @@ -550,29 +588,40 @@ intelCreateBuffer(__DRIscreenPrivate * driScrnPriv, /* setup the hardware-based renderbuffers */ { - struct intel_renderbuffer *frontRb + intel_fb->color_rb[0] = intel_create_renderbuffer(rgbFormat, screen->width, screen->height, screen->front.offset, screen->front.pitch, screen->cpp, screen->front.map); - intel_set_span_functions(&frontRb->Base); + intel_set_span_functions(&intel_fb->color_rb[0]->Base); _mesa_add_renderbuffer(&intel_fb->Base, BUFFER_FRONT_LEFT, - &frontRb->Base); + &intel_fb->color_rb[0]->Base); } if (mesaVis->doubleBufferMode) { - struct intel_renderbuffer *backRb + intel_fb->color_rb[1] = intel_create_renderbuffer(rgbFormat, screen->width, screen->height, screen->back.offset, screen->back.pitch, screen->cpp, screen->back.map); - intel_set_span_functions(&backRb->Base); + intel_set_span_functions(&intel_fb->color_rb[1]->Base); _mesa_add_renderbuffer(&intel_fb->Base, BUFFER_BACK_LEFT, - &backRb->Base); + &intel_fb->color_rb[1]->Base); + + if (screen->third.handle) { + intel_fb->color_rb[2] + = intel_create_renderbuffer(rgbFormat, + screen->width, screen->height, + screen->third.offset, + screen->third.pitch, + screen->cpp, + screen->third.map); + intel_set_span_functions(&intel_fb->color_rb[2]->Base); + } } if (mesaVis->depthBits == 24 && mesaVis->stencilBits == 8) { diff --git a/src/mesa/drivers/dri/i915tex/intel_screen.h b/src/mesa/drivers/dri/i915tex/intel_screen.h index 17698773f3d..05e2f1f2eac 100644 --- a/src/mesa/drivers/dri/i915tex/intel_screen.h +++ b/src/mesa/drivers/dri/i915tex/intel_screen.h @@ -51,12 +51,14 @@ typedef struct { intelRegion front; intelRegion back; + intelRegion third; intelRegion rotated; intelRegion depth; intelRegion tex; struct intel_region *front_region; struct intel_region *back_region; + struct intel_region *third_region; struct intel_region *depth_region; struct intel_region *rotated_region; diff --git a/src/mesa/drivers/dri/i915tex/server/i830_common.h b/src/mesa/drivers/dri/i915tex/server/i830_common.h index 06f28ed19a4..d4d58886ce0 100644 --- a/src/mesa/drivers/dri/i915tex/server/i830_common.h +++ b/src/mesa/drivers/dri/i915tex/server/i830_common.h @@ -129,6 +129,12 @@ typedef struct { int pipeB_y; int pipeB_w; int pipeB_h; + + /* Triple buffering */ + drm_handle_t third_handle; + int third_offset; + int third_size; + unsigned int third_tiled; } drmI830Sarea; /* Flags for perf_boxes |