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authorRob Clark <rob@ti.com>2012-05-17 02:23:26 -0600
committerDave Airlie <airlied@redhat.com>2012-05-22 10:54:16 +0100
commit49e2754578b9f99bde18ad318d888a462d271479 (patch)
tree9bba955211d37225a931ad45076354e2d149147d /include/drm
parent345f3b9035691d2d6e97398039b99fa484653cc4 (diff)
downloadop-kernel-dev-49e2754578b9f99bde18ad318d888a462d271479.zip
op-kernel-dev-49e2754578b9f99bde18ad318d888a462d271479.tar.gz
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.h4
-rw-r--r--include/drm/drm_mode.h1
2 files changed, 5 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index b88b28f..9b33629 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 326f2be..5581980 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;
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