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authorPaulo Zanoni <paulo.r.zanoni@intel.com>2012-05-15 18:09:05 -0300
committerDave Airlie <airlied@redhat.com>2012-05-17 11:11:46 +0100
commitbffd9de0297702566e6aec0678c7ebc3806fe3db (patch)
treee94c9388bb9f6c765f8bc47b26f92b7d2ac75ae3 /include/drm/drm_crtc.h
parent7f88a9bedfb814a2d4d537db8295c524298256cb (diff)
drm: add CRTC properties
The i915 driver needs this for the rotation and overscan compensation properties. Other drivers might need this too. Reviewed-by: Rob Clark <rob.clark@linaro.org> Tested-by: Rob Clark <rob.clark@linaro.org> Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm/drm_crtc.h')
-rw-r--r--include/drm/drm_crtc.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 6d36552899ae..d59bb7d93657 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -306,7 +306,8 @@ struct drm_plane;
* @mode_fixup: fixup proposed mode
* @mode_set: set the desired mode on the CRTC
* @gamma_set: specify color ramp for CRTC
- * @destroy: deinit and free object.
+ * @destroy: deinit and free object
+ * @set_property: called when a property is changed
*
* The drm_crtc_funcs structure is the central CRTC management structure
* in the DRM. Each CRTC controls one or more connectors (note that the name
@@ -350,6 +351,9 @@ struct drm_crtc_funcs {
int (*page_flip)(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_pending_vblank_event *event);
+
+ int (*set_property)(struct drm_crtc *crtc,
+ struct drm_property *property, uint64_t val);
};
/**
@@ -369,6 +373,7 @@ struct drm_crtc_funcs {
* @framedur_ns: precise line timing
* @pixeldur_ns: precise pixel timing
* @helper_private: mid-layer private data
+ * @properties: property tracking for this CRTC
*
* Each CRTC may have one or more connectors associated with it. This structure
* allows the CRTC to be controlled.
@@ -404,6 +409,8 @@ struct drm_crtc {
/* if you are using the helper */
void *helper_private;
+
+ struct drm_object_properties properties;
};