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[libdrm,2/2] ioctl: Add new blob-property-creation ioctl

Message ID 1431183404-14865-3-git-send-email-daniels@collabora.com (mailing list archive)
State New, archived
Headers show

Commit Message

Daniel Stone May 9, 2015, 2:56 p.m. UTC 
Signed-off-by: Daniel Stone <daniels@collabora.com>
---
 include/drm/drm.h      |  2 ++
 include/drm/drm_mode.h | 20 ++++++++++++++++++++
 2 files changed, 22 insertions(+)
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Patch

diff --git a/include/drm/drm.h b/include/drm/drm.h
index 44ef685..66028a6 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -766,6 +766,8 @@  struct drm_prime_handle {
 #define DRM_IOCTL_MODE_OBJ_SETPROPERTY	DRM_IOWR(0xBA, struct drm_mode_obj_set_property)
 #define DRM_IOCTL_MODE_CURSOR2		DRM_IOWR(0xBB, struct drm_mode_cursor2)
 #define DRM_IOCTL_MODE_ATOMIC		DRM_IOWR(0xBC, struct drm_mode_atomic)
+#define DRM_IOCTL_MODE_CREATEPROPBLOB	DRM_IOWR(0xBD, struct drm_mode_create_blob)
+#define DRM_IOCTL_MODE_DESTROYPROPBLOB	DRM_IOWR(0xBE, struct drm_mode_destroy_blob)
 
 /**
  * Device specific ioctls should only be in their respective headers
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index b333102..952e6b4 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -544,4 +544,24 @@  struct drm_mode_atomic {
 	__u64 user_data;
 };
 
+/**
+ * Create a new 'blob' data property, copying length bytes from data pointer,
+ * and returning new blob ID.
+ */
+struct drm_mode_create_blob {
+	/** Pointer to data to copy. */
+	__u64 data;
+	/** Length of data to copy. */
+	__u32 length;
+	/** Return: new property ID. */
+	__u32 blob_id;
+};
+
+/**
+ * Destroy a user-created blob property.
+ */
+struct drm_mode_destroy_blob {
+	__u32 blob_id;
+};
+
 #endif