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-rw-r--r--include/drm/exynos_drm.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h
index 81c9cb7..3963116 100644
--- a/include/drm/exynos_drm.h
+++ b/include/drm/exynos_drm.h
@@ -74,6 +74,20 @@ struct drm_exynos_gem_mmap {
uint64_t mapped;
};
+/**
+ * A structure for user connection request of virtual display.
+ *
+ * @connection: indicate whether doing connetion or not by user.
+ * @extensions: if this value is 1 then the vidi driver would need additional
+ * 128bytes edid data.
+ * @edid: the edid data pointer from user side.
+ */
+struct drm_exynos_vidi_connection {
+ unsigned int connection;
+ unsigned int extensions;
+ uint64_t *edid;
+};
+
struct drm_exynos_plane_set_zpos {
__u32 plane_id;
__s32 zpos;
@@ -90,6 +104,7 @@ enum e_drm_exynos_gem_mem_type {
#define DRM_EXYNOS_GEM_MMAP 0x02
/* Reserved 0x03 ~ 0x05 for exynos specific gem ioctl */
#define DRM_EXYNOS_PLANE_SET_ZPOS 0x06
+#define DRM_EXYNOS_VIDI_CONNECTION 0x07
#define DRM_IOCTL_EXYNOS_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + \
DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create)
@@ -103,6 +118,9 @@ enum e_drm_exynos_gem_mem_type {
#define DRM_IOCTL_EXYNOS_PLANE_SET_ZPOS DRM_IOWR(DRM_COMMAND_BASE + \
DRM_EXYNOS_PLANE_SET_ZPOS, struct drm_exynos_plane_set_zpos)
+#define DRM_IOCTL_EXYNOS_VIDI_CONNECTION DRM_IOWR(DRM_COMMAND_BASE + \
+ DRM_EXYNOS_VIDI_CONNECTION, struct drm_exynos_vidi_connection)
+
#ifdef __KERNEL__
/**
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