X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=exynos%2Fexynos_drm.h;h=f403a6726fbb22f2624c3078b6f478ce165c6ea7;hb=6e97f25af63a9511ddd3b195a0b844671b8d1a5d;hp=77c87d5dc255572c6af3c22a4eea1e7a514ec478;hpb=90a031be9db6f2bb9836d2ef81e71fdea459c6b6;p=platform%2Fupstream%2Flibdrm.git

diff --git a/exynos/exynos_drm.h b/exynos/exynos_drm.h
index 77c87d5..f403a67 100644
--- a/exynos/exynos_drm.h
+++ b/exynos/exynos_drm.h
@@ -47,6 +47,19 @@ struct drm_exynos_gem_create {
 };
 
 /**
+ * A structure for getting a fake-offset that can be used with mmap.
+ *
+ * @handle: handle of gem object.
+ * @reserved: just padding to be 64-bit aligned.
+ * @offset: a fake-offset of gem object.
+ */
+struct drm_exynos_gem_map {
+	__u32 handle;
+	__u32 reserved;
+	__u64 offset;
+};
+
+/**
  * A structure to gem information.
  *
  * @handle: a handle to gem object created.
@@ -377,6 +390,7 @@ struct drm_exynos_ipp_cmd_ctrl {
 };
 
 #define DRM_EXYNOS_GEM_CREATE		0x00
+#define DRM_EXYNOS_GEM_MAP		0x01
 /* Reserved 0x03 ~ 0x05 for exynos specific gem ioctl */
 #define DRM_EXYNOS_GEM_GET		0x04
 #define DRM_EXYNOS_VIDI_CONNECTION	0x07
@@ -394,7 +408,8 @@ struct drm_exynos_ipp_cmd_ctrl {
 
 #define DRM_IOCTL_EXYNOS_GEM_CREATE		DRM_IOWR(DRM_COMMAND_BASE + \
 		DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create)
-
+#define DRM_IOCTL_EXYNOS_GEM_MAP		DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_GEM_MAP, struct drm_exynos_gem_map)
 #define DRM_IOCTL_EXYNOS_GEM_GET	DRM_IOWR(DRM_COMMAND_BASE + \
 		DRM_EXYNOS_GEM_GET,	struct drm_exynos_gem_info)