diff options
| author | Rob Clark <rob@ti.com> | 2012-05-17 02:23:26 -0600 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-05-22 10:54:16 +0100 |
| commit | 49e2754578b9f99bde18ad318d888a462d271479 (patch) | |
| tree | 9bba955211d37225a931ad45076354e2d149147d /include/drm | |
| parent | 345f3b9035691d2d6e97398039b99fa484653cc4 (diff) | |
| download | linux-49e2754578b9f99bde18ad318d888a462d271479.tar.bz2 | |
drm: add bitmask property type
A bitmask property is similar to an enum. The enum value is a bit
position (0-63), and valid property values consist of a mask of
zero or more of (1 << enum_val[n]).
[airlied: 1LL -> 1ULL]
Signed-off-by: Rob Clark <rob@ti.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_crtc.h | 4 | ||||
| -rw-r--r-- | include/drm/drm_mode.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index b88b28f45f9e..9b33629e654c 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -933,6 +933,10 @@ extern struct drm_property *drm_property_create_enum(struct drm_device *dev, int const char *name, const struct drm_prop_enum_list *props, int num_values); +struct drm_property *drm_property_create_bitmask(struct drm_device *dev, + int flags, const char *name, + const struct drm_prop_enum_list *props, + int num_values); struct drm_property *drm_property_create_range(struct drm_device *dev, int flags, const char *name, uint64_t min, uint64_t max); diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h index 326f2be0d497..5581980b14f6 100644 --- a/include/drm/drm_mode.h +++ b/include/drm/drm_mode.h @@ -230,6 +230,7 @@ struct drm_mode_get_connector { #define DRM_MODE_PROP_IMMUTABLE (1<<2) #define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */ #define DRM_MODE_PROP_BLOB (1<<4) +#define DRM_MODE_PROP_BITMASK (1<<5) /* bitmask of enumerated types */ struct drm_mode_property_enum { __u64 value; |