gbm: Add gallium (drm) backend

1 files changed, 74 insertions, 0 deletions

diff --git a/src/gallium/state_trackers/gbm/gbm_gallium_drmint.h b/src/gallium/state_trackers/gbm/gbm_gallium_drmint.h
new file mode 100644
index 00000000000..6277b8dba2e
--- /dev/null
+++ b/src/gallium/state_trackers/gbm/gbm_gallium_drmint.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright © 2011 Intel Corporation
+ *
+ * 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 (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
+ * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS 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:
+ *    Benjamin Franzke <[email protected]>
+ */
+
+#ifndef _GBM_GALLIUM_DRMINT_H_
+#define _GBM_GALLIUM_DRMINT_H_
+
+#include "pipe/p_state.h"
+
+#include "gbmint.h"
+
+#include "common.h"
+#include "common_drm.h"
+
+struct gbm_gallium_drm_device {
+   struct gbm_drm_device base;
+
+   struct pipe_screen *screen;
+   void *driver;
+
+   struct pipe_resource *(*lookup_egl_image)(void *data,
+                                             void *egl_image);
+   void *lookup_egl_image_data;
+
+};
+
+struct gbm_gallium_drm_bo {
+   struct gbm_drm_bo base;
+
+   struct pipe_resource *resource;
+};
+
+static inline struct gbm_gallium_drm_device *
+gbm_gallium_drm_device(struct gbm_device *gbm)
+{
+   return (struct gbm_gallium_drm_device *) gbm;
+}
+
+static inline struct gbm_gallium_drm_bo *
+gbm_gallium_drm_bo(struct gbm_bo *bo)
+{
+   return (struct gbm_gallium_drm_bo *) bo;
+}
+
+struct gbm_device *
+gbm_gallium_drm_device_create(int fd);
+
+int
+gallium_screen_create(struct gbm_gallium_drm_device *gdrm);
+
+#endif