diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_mode.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h index 76fd76bf..476e7049 100644 --- a/include/drm/drm_mode.h +++ b/include/drm/drm_mode.h @@ -239,6 +239,21 @@ struct drm_mode_get_connector { #define DRM_MODE_PROP_BLOB (1<<4) #define DRM_MODE_PROP_BITMASK (1<<5) /* bitmask of enumerated types */ +/* non-extended types: legacy bitmask, one bit per type: */ +#define DRM_MODE_PROP_LEGACY_TYPE ( \ + DRM_MODE_PROP_RANGE | \ + DRM_MODE_PROP_ENUM | \ + DRM_MODE_PROP_BLOB | \ + DRM_MODE_PROP_BITMASK) + +/* extended-types: rather than continue to consume a bit per type, + * grab a chunk of the bits to use as integer type id. + */ +#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; char name[DRM_PROP_NAME_LEN]; |