diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/state_trackers/dri/common/dri_screen.c | 29 | ||||
| -rw-r--r-- | src/gallium/state_trackers/dri/drm/Makefile | 1 | ||||
| -rw-r--r-- | src/gallium/state_trackers/dri/drm/dri1.c | 521 | ||||
| -rw-r--r-- | src/gallium/state_trackers/dri/drm/dri1.h | 51 |
4 files changed, 6 insertions, 596 deletions
diff --git a/src/gallium/state_trackers/dri/common/dri_screen.c b/src/gallium/state_trackers/dri/common/dri_screen.c index fa1a35deb32..25cad8d46c4 100644 --- a/src/gallium/state_trackers/dri/common/dri_screen.c +++ b/src/gallium/state_trackers/dri/common/dri_screen.c @@ -40,7 +40,6 @@ #include "dri_drawable.h" #include "dri1_helper.h" #ifndef __NOT_HAVE_DRM_H -#include "dri1.h" #include "dri2.h" #else #include "drisw.h" @@ -296,22 +295,6 @@ dri_fill_st_visual(struct st_visual *stvis, struct dri_screen *screen, /* let the state tracker allocate the accum buffer */ } -#ifndef __NOT_HAVE_DRM_H - -/** - * Get information about previous buffer swaps. - */ -static int -dri_get_swap_info(__DRIdrawable * dPriv, __DRIswapInfo * sInfo) -{ - if (dPriv == NULL || dPriv->driverPrivate == NULL || sInfo == NULL) - return -1; - else - return 0; -} - -#endif - static boolean dri_get_egl_image(struct st_manager *smapi, struct st_context_iface *stctxi, @@ -435,14 +418,14 @@ const struct __DriverAPIRec driDriverAPI = { #ifndef __NOT_HAVE_DRM_H - .GetSwapInfo = dri_get_swap_info, - .GetDrawableMSC = driDrawableGetMSC32, - .WaitForMSC = driWaitForMSC32, + .GetSwapInfo = NULL, + .GetDrawableMSC = NULL, + .WaitForMSC = NULL, .InitScreen2 = dri2_init_screen, - .InitScreen = dri1_init_screen, - .SwapBuffers = dri1_swap_buffers, - .CopySubBuffer = dri1_copy_sub_buffer, + .InitScreen = NULL, + .SwapBuffers = NULL, + .CopySubBuffer = NULL, #else diff --git a/src/gallium/state_trackers/dri/drm/Makefile b/src/gallium/state_trackers/dri/drm/Makefile index 6c9d03fc5de..94fa61fec73 100644 --- a/src/gallium/state_trackers/dri/drm/Makefile +++ b/src/gallium/state_trackers/dri/drm/Makefile @@ -18,7 +18,6 @@ C_SOURCES = \ dri_screen.c \ dri_drawable.c \ dri1_helper.c \ - dri1.c \ dri2.c # $(TOP)/src/mesa/drivers/dri/common/utils.c \ diff --git a/src/gallium/state_trackers/dri/drm/dri1.c b/src/gallium/state_trackers/dri/drm/dri1.c deleted file mode 100644 index 9f0b9257312..00000000000 --- a/src/gallium/state_trackers/dri/drm/dri1.c +++ /dev/null @@ -1,521 +0,0 @@ -/************************************************************************** - * - * Copyright 2009, VMware, Inc. - * All Rights Reserved. - * - * 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, sub license, 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 (including the - * next paragraph) 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 NON-INFRINGEMENT. - * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS 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. - * - **************************************************************************/ -/* - * Author: Keith Whitwell <[email protected]> - * Author: Jakob Bornecrantz <[email protected]> - */ - -/* XXX DRI1 is untested after the switch to st_api.h */ - -#include "util/u_memory.h" -#include "util/u_rect.h" -#include "util/u_surface.h" -#include "util/u_inlines.h" -#include "pipe/p_context.h" -#include "state_tracker/dri1_api.h" - -#include "dri_screen.h" -#include "dri_context.h" -#include "dri_drawable.h" -#include "dri1_helper.h" -#include "dri1.h" - -static INLINE void -dri1_lock(struct dri_context *ctx) -{ - drm_context_t hw_context = ctx->cPriv->hHWContext; - char ret = 0; - - DRM_CAS(ctx->lock, hw_context, DRM_LOCK_HELD | hw_context, ret); - if (ret) { - drmGetLock(ctx->sPriv->fd, hw_context, 0); - ctx->stLostLock = TRUE; - ctx->wsLostLock = TRUE; - } - ctx->isLocked = TRUE; -} - -static INLINE void -dri1_unlock(struct dri_context *ctx) -{ - ctx->isLocked = FALSE; - DRM_UNLOCK(ctx->sPriv->fd, ctx->lock, ctx->cPriv->hHWContext); -} - -static void -dri1_update_drawables_locked(struct dri_context *ctx, - __DRIdrawable * driDrawPriv, - __DRIdrawable * driReadPriv) -{ - if (ctx->stLostLock) { - ctx->stLostLock = FALSE; - if (driDrawPriv == driReadPriv) - DRI_VALIDATE_DRAWABLE_INFO(ctx->sPriv, driDrawPriv); - else - DRI_VALIDATE_TWO_DRAWABLES_INFO(ctx->sPriv, driDrawPriv, - driReadPriv); - } -} - -/** - * This ensures all contexts which bind to a drawable pick up the - * drawable change and signal new buffer state. - */ -static void -dri1_propagate_drawable_change(struct dri_context *ctx) -{ - __DRIdrawable *dPriv = ctx->dPriv; - __DRIdrawable *rPriv = ctx->rPriv; - struct dri_drawable *draw; - struct dri_drawable *read; - boolean flushed = FALSE; - - if (dPriv) { - draw = dri_drawable(dPriv); - } - - if (rPriv) { - read = dri_drawable(rPriv); - } - - if (dPriv && draw->texture_stamp != dPriv->lastStamp) { - ctx->st->flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL); - flushed = TRUE; - ctx->st->notify_invalid_framebuffer(ctx->st, &draw->base); - } - - if (rPriv && dPriv != rPriv && read->texture_stamp != rPriv->lastStamp) { - if (!flushed) - ctx->st->flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL); - ctx->st->notify_invalid_framebuffer(ctx->st, &read->base); - } -} - -static INLINE boolean -dri1_intersect_src_bbox(struct drm_clip_rect *dst, - int dst_x, - int dst_y, - const struct drm_clip_rect *src, - const struct drm_clip_rect *bbox) -{ - int xy1; - int xy2; - - xy1 = ((int)src->x1 > (int)bbox->x1 + dst_x) ? src->x1 : - (int)bbox->x1 + dst_x; - xy2 = ((int)src->x2 < (int)bbox->x2 + dst_x) ? src->x2 : - (int)bbox->x2 + dst_x; - if (xy1 >= xy2 || xy1 < 0) - return FALSE; - - dst->x1 = xy1; - dst->x2 = xy2; - - xy1 = ((int)src->y1 > (int)bbox->y1 + dst_y) ? src->y1 : - (int)bbox->y1 + dst_y; - xy2 = ((int)src->y2 < (int)bbox->y2 + dst_y) ? src->y2 : - (int)bbox->y2 + dst_y; - if (xy1 >= xy2 || xy1 < 0) - return FALSE; - - dst->y1 = xy1; - dst->y2 = xy2; - return TRUE; -} - -static void -dri1_swap_copy(struct pipe_context *pipe, - struct pipe_surface *dst, - struct pipe_surface *src, - __DRIdrawable * dPriv, const struct drm_clip_rect *bbox) -{ - struct drm_clip_rect clip; - struct drm_clip_rect *cur; - int i; - struct pipe_subresource subdst, subsrc; - subsrc.face = 0; - subsrc.level = 0; - subdst.face = 0; - subdst.level = 0; - - cur = dPriv->pClipRects; - - for (i = 0; i < dPriv->numClipRects; ++i) { - if (dri1_intersect_src_bbox(&clip, dPriv->x, dPriv->y, cur++, bbox)) { - pipe->resource_copy_region(pipe, dst->texture, subdst, - clip.x1, clip.y1, 0, - src->texture, subsrc, - (int)clip.x1 - dPriv->x, - (int)clip.y1 - dPriv->y, 0, - clip.x2 - clip.x1, clip.y2 - clip.y1); - } - } -} - -static void -dri1_present_texture_locked(__DRIdrawable * dPriv, - struct pipe_resource *ptex, - const struct drm_clip_rect *sub_box, - struct pipe_fence_handle **fence) -{ - struct dri_drawable *drawable = dri_drawable(dPriv); - struct dri_screen *screen = dri_screen(drawable->sPriv); - struct pipe_context *pipe; - struct pipe_surface *psurf; - struct drm_clip_rect bbox; - boolean visible = TRUE; - - *fence = NULL; - - bbox.x1 = 0; - bbox.x2 = ptex->width0; - bbox.y1 = 0; - bbox.y2 = ptex->height0; - - if (sub_box) - visible = dri1_intersect_src_bbox(&bbox, 0, 0, &bbox, sub_box); - if (!visible) - return; - - pipe = dri1_get_pipe_context(screen); - /* XXX should probably use resources instead of surfaces in the api - - we get surface but only use the texture from it it seems... */ - psurf = dri1_get_pipe_surface(drawable, ptex); - if (!pipe || !psurf) - return; - - if (__dri1_api_hooks->present_locked) { - __dri1_api_hooks->present_locked(pipe, psurf, - dPriv->pClipRects, dPriv->numClipRects, - dPriv->x, dPriv->y, &bbox, fence); - } else if (__dri1_api_hooks->front_srf_locked) { - struct pipe_surface *front = __dri1_api_hooks->front_srf_locked(pipe); - - if (front) - dri1_swap_copy(pipe, front, psurf, dPriv, &bbox); - - pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, fence); - } -} - -static void -dri1_copy_to_front(struct dri_context *ctx, - struct pipe_resource *ptex, - __DRIdrawable * dPriv, - const struct drm_clip_rect *sub_box, - struct pipe_fence_handle **fence) -{ - boolean save_lost_lock; - - dri1_lock(ctx); - save_lost_lock = ctx->stLostLock; - dri1_update_drawables_locked(ctx, dPriv, dPriv); - - dri1_present_texture_locked(dPriv, ptex, sub_box, fence); - - ctx->stLostLock = save_lost_lock; - - /** - * FIXME: Revisit this: Update drawables on copy_sub_buffer ? - */ - - if (!sub_box) - dri1_update_drawables_locked(ctx, ctx->dPriv, ctx->rPriv); - - dri1_unlock(ctx); - dri1_propagate_drawable_change(ctx); -} - -/* - * Backend functions for st_framebuffer interface and swap_buffers. - */ - -static void -dri1_flush_frontbuffer(struct dri_drawable *draw, - enum st_attachment_type statt) -{ - struct dri_context *ctx = dri_get_current(draw->sPriv); - struct dri_screen *screen = dri_screen(draw->sPriv); - struct pipe_screen *pipe_screen = screen->base.screen; - struct pipe_fence_handle *dummy_fence; - struct pipe_resource *ptex; - - if (!ctx) - return; /* For now */ - - ptex = draw->textures[statt]; - if (ptex) { - dri1_copy_to_front(ctx, ptex, ctx->dPriv, NULL, &dummy_fence); - pipe_screen->fence_reference(pipe_screen, &dummy_fence, NULL); - } - - /** - * FIXME: Do we need swap throttling here? - */ -} - -void -dri1_swap_buffers(__DRIdrawable * dPriv) -{ - struct dri_drawable *draw = dri_drawable(dPriv); - struct dri_context *ctx = dri_get_current(draw->sPriv); - struct dri_screen *screen = dri_screen(draw->sPriv); - struct pipe_screen *pipe_screen = screen->base.screen; - struct pipe_fence_handle *fence; - struct pipe_resource *ptex; - - assert(__dri1_api_hooks != NULL); - - if (!ctx) - return; /* For now */ - - ptex = draw->textures[ST_ATTACHMENT_BACK_LEFT]; - if (ptex) { - ctx->st->flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL); - fence = dri1_swap_fences_pop_front(draw); - if (fence) { - (void)pipe_screen->fence_finish(pipe_screen, fence, 0); - pipe_screen->fence_reference(pipe_screen, &fence, NULL); - } - dri1_copy_to_front(ctx, ptex, dPriv, NULL, &fence); - dri1_swap_fences_push_back(draw, fence); - pipe_screen->fence_reference(pipe_screen, &fence, NULL); - } -} - -void -dri1_copy_sub_buffer(__DRIdrawable * dPriv, int x, int y, int w, int h) -{ - struct dri_context *ctx = dri_get_current(dPriv->driScreenPriv); - struct dri_screen *screen = dri_screen(dPriv->driScreenPriv); - struct pipe_screen *pipe_screen = screen->base.screen; - struct drm_clip_rect sub_bbox; - struct dri_drawable *draw = dri_drawable(dPriv); - struct pipe_fence_handle *dummy_fence; - struct pipe_resource *ptex; - - assert(__dri1_api_hooks != NULL); - - if (!ctx) - return; - - sub_bbox.x1 = x; - sub_bbox.x2 = x + w; - sub_bbox.y1 = y; - sub_bbox.y2 = y + h; - - ptex = draw->textures[ST_ATTACHMENT_BACK_LEFT]; - if (ptex) { - ctx->st->flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL); - dri1_copy_to_front(ctx, ptex, dPriv, &sub_bbox, &dummy_fence); - pipe_screen->fence_reference(pipe_screen, &dummy_fence, NULL); - } -} - -/** - * Allocate framebuffer attachments. - * - * During fixed-size operation, the function keeps allocating new attachments - * as they are requested. Unused attachments are not removed, not until the - * framebuffer is resized or destroyed. - */ -static void -dri1_allocate_textures(struct dri_drawable *drawable, - const enum st_attachment_type *statts, - unsigned count) -{ - struct dri_screen *screen = dri_screen(drawable->sPriv); - struct pipe_resource templ; - unsigned width, height; - boolean resized; - int i; - - width = drawable->dPriv->w; - height = drawable->dPriv->h; - - resized = (drawable->old_w != width || - drawable->old_h != height); - - /* remove outdated textures */ - if (resized) { - for (i = 0; i < ST_ATTACHMENT_COUNT; i++) - pipe_resource_reference(&drawable->textures[i], NULL); - } - - memset(&templ, 0, sizeof(templ)); - templ.target = PIPE_TEXTURE_2D; - templ.width0 = width; - templ.height0 = height; - templ.depth0 = 1; - templ.last_level = 0; - - for (i = 0; i < count; i++) { - enum pipe_format format; - unsigned bind; - - /* the texture already exists */ - if (drawable->textures[statts[i]]) - continue; - - dri_drawable_get_format(drawable, statts[i], &format, &bind); - - if (format == PIPE_FORMAT_NONE) - continue; - - templ.format = format; - templ.bind = bind; - - drawable->textures[statts[i]] = - screen->base.screen->resource_create(screen->base.screen, &templ); - } - - drawable->old_w = width; - drawable->old_h = height; -} - -/* - * Backend function for init_screen. - */ - -static const __DRIextension *dri1_screen_extensions[] = { - &driReadDrawableExtension, - &driCopySubBufferExtension.base, - &driSwapControlExtension.base, - &driFrameTrackingExtension.base, - &driMediaStreamCounterExtension.base, - NULL -}; - -static void -st_dri_lock(struct pipe_context *pipe) -{ - dri1_lock((struct dri_context *)pipe->priv); -} - -static void -st_dri_unlock(struct pipe_context *pipe) -{ - dri1_unlock((struct dri_context *)pipe->priv); -} - -static boolean -st_dri_is_locked(struct pipe_context *pipe) -{ - return ((struct dri_context *)pipe->priv)->isLocked; -} - -static boolean -st_dri_lost_lock(struct pipe_context *pipe) -{ - return ((struct dri_context *)pipe->priv)->wsLostLock; -} - -static void -st_dri_clear_lost_lock(struct pipe_context *pipe) -{ - ((struct dri_context *)pipe->priv)->wsLostLock = FALSE; -} - -static struct dri1_api_lock_funcs dri1_lf = { - .lock = st_dri_lock, - .unlock = st_dri_unlock, - .is_locked = st_dri_is_locked, - .is_lock_lost = st_dri_lost_lock, - .clear_lost_lock = st_dri_clear_lost_lock -}; - -static INLINE void -dri1_copy_version(struct dri1_api_version *dst, - const struct __DRIversionRec *src) -{ - dst->major = src->major; - dst->minor = src->minor; - dst->patch_level = src->patch; -} - -struct dri1_api *__dri1_api_hooks = NULL; - -const __DRIconfig ** -dri1_init_screen(__DRIscreen * sPriv) -{ - const __DRIconfig **configs; - struct pipe_screen *pscreen; - struct dri_screen *screen; - struct dri1_create_screen_arg arg; - - screen = CALLOC_STRUCT(dri_screen); - if (!screen) - return NULL; - - screen->api = drm_api_create(); - screen->sPriv = sPriv; - screen->fd = sPriv->fd; - screen->drmLock = (drmLock *) & sPriv->pSAREA->lock; - screen->allocate_textures = dri1_allocate_textures; - screen->flush_frontbuffer = dri1_flush_frontbuffer; - - sPriv->private = (void *)screen; - sPriv->extensions = dri1_screen_extensions; - - arg.base.mode = DRM_CREATE_DRI1; - arg.lf = &dri1_lf; - arg.ddx_info = sPriv->pDevPriv; - arg.ddx_info_size = sPriv->devPrivSize; - arg.sarea = sPriv->pSAREA; - dri1_copy_version(&arg.ddx_version, &sPriv->ddx_version); - dri1_copy_version(&arg.dri_version, &sPriv->dri_version); - dri1_copy_version(&arg.drm_version, &sPriv->drm_version); - arg.api = NULL; - - /** - * FIXME: If the driver supports format conversion swapbuffer blits, we might - * want to support other color bit depths than the server is currently - * using. - */ - - pscreen = screen->api->create_screen(screen->api, screen->fd, &arg.base); - /* dri_init_screen_helper checks pscreen for us */ - - configs = dri_init_screen_helper(screen, pscreen, sPriv->fbBPP); - if (!configs) - goto fail; - - if (!arg.api) { - debug_printf("%s: failed to create dri1 screen\n", __FUNCTION__); - goto fail; - } - - __dri1_api_hooks = arg.api; - - return configs; -fail: - if (configs) - FREE(configs); - dri_destroy_screen_helper(screen); - FREE(screen); - return NULL; -} diff --git a/src/gallium/state_trackers/dri/drm/dri1.h b/src/gallium/state_trackers/dri/drm/dri1.h deleted file mode 100644 index a50188b3682..00000000000 --- a/src/gallium/state_trackers/dri/drm/dri1.h +++ /dev/null @@ -1,51 +0,0 @@ -/************************************************************************** - * - * Copyright 2009, VMware, Inc. - * All Rights Reserved. - * - * 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, sub license, 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 (including the - * next paragraph) 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 NON-INFRINGEMENT. - * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS 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. - * - **************************************************************************/ -/* - * Author: Keith Whitwell <[email protected]> - * Author: Jakob Bornecrantz <[email protected]> - */ - -#ifndef DRI1_H -#define DRI1_H - -#include "dri_context.h" -#include "dri_drawable.h" - -#include "state_tracker/st_api.h" -#include "dri_wrapper.h" - -extern struct dri1_api *__dri1_api_hooks; - -const __DRIconfig ** -dri1_init_screen(__DRIscreen * sPriv); - -void dri1_swap_buffers(__DRIdrawable * dPriv); - -void -dri1_copy_sub_buffer(__DRIdrawable * dPriv, int x, int y, int w, int h); - -#endif /* DRI1_H */ |