diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_crtc.h | 17 | ||||
| -rw-r--r-- | include/uapi/drm/drm_mode.h | 13 |
2 files changed, 30 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 90bd1a25e2c6..92f6ec2de86a 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -930,6 +930,23 @@ extern void drm_mode_config_cleanup(struct drm_device *dev); extern int drm_mode_connector_update_edid_property(struct drm_connector *connector, struct edid *edid); + +static inline bool drm_property_type_is(struct drm_property *property, + uint32_t type) +{ + /* instanceof for props.. handles extended type vs original types: */ + if (property->flags & DRM_MODE_PROP_EXTENDED_TYPE) + return (property->flags & DRM_MODE_PROP_EXTENDED_TYPE) == type; + return property->flags & type; +} + +static inline bool drm_property_type_valid(struct drm_property *property) +{ + if (property->flags & DRM_MODE_PROP_EXTENDED_TYPE) + return !(property->flags & DRM_MODE_PROP_LEGACY_TYPE); + return !!(property->flags & DRM_MODE_PROP_LEGACY_TYPE); +} + extern int drm_object_property_set_value(struct drm_mode_object *obj, struct drm_property *property, uint64_t val); diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 719add464f95..caeaa6f7ebde 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -252,6 +252,19 @@ 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) + struct drm_mode_property_enum { __u64 value; char name[DRM_PROP_NAME_LEN]; |