drm: add signed-range property type

Like range, but values are signed. Signed-off-by: Rob Clark <robdclark@gmail.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
2012-09-12 22:22:31 -05:00
parent 98f75de40e
commit ebc44cf386
3 changed files with 46 additions and 12 deletions
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -265,6 +265,7 @@ struct drm_mode_get_connector {
 #define DRM_MODE_PROP_EXTENDED_TYPE	0x0000ffc0
 #define DRM_MODE_PROP_TYPE(n)		((n) << 6)
 #define DRM_MODE_PROP_OBJECT		DRM_MODE_PROP_TYPE(1)
+#define DRM_MODE_PROP_SIGNED_RANGE	DRM_MODE_PROP_TYPE(2)

 struct drm_mode_property_enum {
 	__u64 value;