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Diffstat (limited to 'src/gallium/winsys/drm/r600/core/r600_drm.c')
-rw-r--r--src/gallium/winsys/drm/r600/core/r600_drm.c170
1 files changed, 0 insertions, 170 deletions
diff --git a/src/gallium/winsys/drm/r600/core/r600_drm.c b/src/gallium/winsys/drm/r600/core/r600_drm.c
deleted file mode 100644
index 028f443944..0000000000
--- a/src/gallium/winsys/drm/r600/core/r600_drm.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
- *
- * 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
- * on 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
- * THE AUTHOR(S) AND/OR THEIR 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.
- *
- * Authors:
- * Jerome Glisse
- * Corbin Simpson <MostAwesomeDude@gmail.com>
- * Joakim Sindholt <opensource@zhasha.com>
- */
-#include <sys/ioctl.h>
-#include "trace/tr_drm.h"
-#include "util/u_inlines.h"
-#include "util/u_debug.h"
-#include "state_tracker/drm_api.h"
-#include "radeon_priv.h"
-#include "r600_screen.h"
-#include "r600_texture.h"
-
-static struct pipe_screen *r600_drm_create_screen(struct drm_api* api, int drmfd,
- struct drm_create_screen_arg *arg)
-{
- struct radeon *rw = radeon_new(drmfd, 0);
-
- if (rw == NULL)
- return NULL;
- return radeon_create_screen(rw);
-}
-
-static boolean r600_buffer_from_texture(struct drm_api *api,
- struct pipe_screen *screen,
- struct pipe_texture *texture,
- struct pipe_buffer **buffer,
- unsigned *stride)
-{
- return r600_get_texture_buffer(screen, texture, buffer, stride);
-}
-
-static struct pipe_buffer *r600_buffer_from_handle(struct drm_api *api,
- struct pipe_screen *screen,
- const char *name,
- unsigned handle)
-{
- struct radeon *rw = (struct radeon*)screen->winsys;
- struct r600_pipe_buffer *rbuffer;
- struct radeon_bo *bo = NULL;
-
- bo = radeon_bo(rw, handle, 0, 0, NULL);
- if (bo == NULL) {
- return NULL;
- }
-
- rbuffer = calloc(1, sizeof(struct r600_pipe_buffer));
- if (rbuffer == NULL) {
- radeon_bo_decref(rw, bo);
- return NULL;
- }
-
- pipe_reference_init(&rbuffer->base.reference, 1);
- rbuffer->base.screen = screen;
- rbuffer->base.usage = PIPE_BUFFER_USAGE_PIXEL;
- rbuffer->bo = bo;
- return &rbuffer->base;
-}
-
-static struct pipe_texture *r600_texture_from_shared_handle(struct drm_api *api,
- struct pipe_screen *screen,
- struct pipe_texture *templ,
- const char *name,
- unsigned stride,
- unsigned handle)
-{
- struct pipe_buffer *buffer;
- struct pipe_texture *blanket;
-
-
- buffer = r600_buffer_from_handle(api, screen, name, handle);
- if (buffer == NULL) {
- return NULL;
- }
- blanket = screen->texture_blanket(screen, templ, &stride, buffer);
- pipe_buffer_reference(&buffer, NULL);
- return blanket;
-}
-
-static boolean r600_shared_handle_from_texture(struct drm_api *api,
- struct pipe_screen *screen,
- struct pipe_texture *texture,
- unsigned *stride,
- unsigned *handle)
-{
- struct radeon *rw = (struct radeon*)screen->winsys;
- struct drm_gem_flink flink;
- struct r600_pipe_buffer* rbuffer;
- struct pipe_buffer *buffer = NULL;
- int r;
-
- if (!r600_buffer_from_texture(api, screen, texture, &buffer, stride)) {
- return FALSE;
- }
-
- rbuffer = (struct r600_pipe_buffer*)buffer;
- if (!rbuffer->flink) {
- flink.handle = rbuffer->bo->handle;
- r = ioctl(rw->fd, DRM_IOCTL_GEM_FLINK, &flink);
- if (r) {
- return FALSE;
- }
- rbuffer->flink = flink.name;
- }
- *handle = rbuffer->flink;
- return TRUE;
-}
-
-static boolean r600_local_handle_from_texture(struct drm_api *api,
- struct pipe_screen *screen,
- struct pipe_texture *texture,
- unsigned *stride,
- unsigned *handle)
-{
- struct pipe_buffer *buffer = NULL;
-
- if (!r600_buffer_from_texture(api, screen, texture, &buffer, stride)) {
- return FALSE;
- }
- *handle = ((struct r600_pipe_buffer*)buffer)->bo->handle;
- pipe_buffer_reference(&buffer, NULL);
- return TRUE;
-}
-
-static void r600_drm_api_destroy(struct drm_api *api)
-{
- return;
-}
-
-struct drm_api drm_api_hooks = {
- .name = "r600",
- .driver_name = "r600",
- .create_screen = r600_drm_create_screen,
- .texture_from_shared_handle = r600_texture_from_shared_handle,
- .shared_handle_from_texture = r600_shared_handle_from_texture,
- .local_handle_from_texture = r600_local_handle_from_texture,
- .destroy = r600_drm_api_destroy,
-};
-
-struct drm_api* drm_api_create()
-{
-#ifdef DEBUG
- return trace_drm_create(&drm_api_hooks);
-#else
- return &drm_api_hooks;
-#endif
-}