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-rw-r--r--include/drm/drm.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/drm/drm.h b/include/drm/drm.h
index 8adb9d59..753d2fc8 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -618,6 +618,17 @@ struct drm_get_cap {
__u64 value;
};
+#define DRM_CLOEXEC O_CLOEXEC
+struct drm_prime_handle {
+ __u32 handle;
+
+ /** Flags.. only applicable for handle->fd */
+ __u32 flags;
+
+ /** Returned dmabuf file descriptor */
+ __s32 fd;
+};
+
#include "drm_mode.h"
#define DRM_IOCTL_BASE 'd'
@@ -686,6 +697,9 @@ struct drm_get_cap {
#define DRM_IOCTL_SG_ALLOC DRM_IOWR(0x38, struct drm_scatter_gather)
#define DRM_IOCTL_SG_FREE DRM_IOW( 0x39, struct drm_scatter_gather)
+#define DRM_IOCTL_PRIME_HANDLE_TO_FD DRM_IOWR(0x2d, struct drm_prime_handle)
+#define DRM_IOCTL_PRIME_FD_TO_HANDLE DRM_IOWR(0x2e, struct drm_prime_handle)
+
#define DRM_IOCTL_WAIT_VBLANK DRM_IOWR(0x3a, union drm_wait_vblank)
#define DRM_IOCTL_UPDATE_DRAW DRM_IOW(0x3f, struct drm_update_draw)