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authorRob Clark <robdclark@gmail.com>2014-12-18 16:01:47 -0500
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-12-18 22:22:46 +0100
commitac9c925616028f1f03f631f229bca49b3a92ce9a (patch)
tree057234e8e4c26509ad5c638a1d0b7ef5f0838eaa /include/drm
parent40ecc694e114a06b9ed77e3e94641b0f5490693c (diff)
drm: add atomic_get_property
Since we won't be using the obj->properties->values[] array to shadow property values for atomic drivers, we are going to need a vfunc for getting prop values. Add that along w/ mandatory wrapper fxns. v2: more comments and copypasta comment typo fix Signed-off-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_atomic.h9
-rw-r--r--include/drm/drm_crtc.h18
2 files changed, 27 insertions, 0 deletions
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 51168a8b723a..d41233ccbc9e 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -41,18 +41,27 @@ drm_atomic_get_crtc_state(struct drm_atomic_state *state,
int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
struct drm_crtc_state *state, struct drm_property *property,
uint64_t val);
+int drm_atomic_crtc_get_property(struct drm_crtc *crtc,
+ const struct drm_crtc_state *state,
+ struct drm_property *property, uint64_t *val);
struct drm_plane_state * __must_check
drm_atomic_get_plane_state(struct drm_atomic_state *state,
struct drm_plane *plane);
int drm_atomic_plane_set_property(struct drm_plane *plane,
struct drm_plane_state *state, struct drm_property *property,
uint64_t val);
+int drm_atomic_plane_get_property(struct drm_plane *plane,
+ const struct drm_plane_state *state,
+ struct drm_property *property, uint64_t *val);
struct drm_connector_state * __must_check
drm_atomic_get_connector_state(struct drm_atomic_state *state,
struct drm_connector *connector);
int drm_atomic_connector_set_property(struct drm_connector *connector,
struct drm_connector_state *state, struct drm_property *property,
uint64_t val);
+int drm_atomic_connector_get_property(struct drm_connector *connector,
+ const struct drm_connector_state *state,
+ struct drm_property *property, uint64_t *val);
int __must_check
drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state,
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 7f158963ef87..e1f34694fcff 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -312,6 +312,8 @@ struct drm_crtc_state {
* @atomic_destroy_state: destroy an atomic state for this CRTC
* @atomic_set_property: set a property on an atomic state for this CRTC
* (do not call directly, use drm_atomic_crtc_set_property())
+ * @atomic_get_property: get a property on an atomic state for this CRTC
+ * (do not call directly, use drm_atomic_crtc_get_property())
*
* 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
@@ -371,6 +373,10 @@ struct drm_crtc_funcs {
struct drm_crtc_state *state,
struct drm_property *property,
uint64_t val);
+ int (*atomic_get_property)(struct drm_crtc *crtc,
+ const struct drm_crtc_state *state,
+ struct drm_property *property,
+ uint64_t *val);
};
/**
@@ -499,6 +505,8 @@ struct drm_connector_state {
* @atomic_destroy_state: destroy an atomic state for this connector
* @atomic_set_property: set a property on an atomic state for this connector
* (do not call directly, use drm_atomic_connector_set_property())
+ * @atomic_get_property: get a property on an atomic state for this connector
+ * (do not call directly, use drm_atomic_connector_get_property())
*
* Each CRTC may have one or more connectors attached to it. The functions
* below allow the core DRM code to control connectors, enumerate available modes,
@@ -532,6 +540,10 @@ struct drm_connector_funcs {
struct drm_connector_state *state,
struct drm_property *property,
uint64_t val);
+ int (*atomic_get_property)(struct drm_connector *connector,
+ const struct drm_connector_state *state,
+ struct drm_property *property,
+ uint64_t *val);
};
/**
@@ -763,6 +775,8 @@ struct drm_plane_state {
* @atomic_destroy_state: destroy an atomic state for this plane
* @atomic_set_property: set a property on an atomic state for this plane
* (do not call directly, use drm_atomic_plane_set_property())
+ * @atomic_get_property: get a property on an atomic state for this plane
+ * (do not call directly, use drm_atomic_plane_get_property())
*/
struct drm_plane_funcs {
int (*update_plane)(struct drm_plane *plane,
@@ -786,6 +800,10 @@ struct drm_plane_funcs {
struct drm_plane_state *state,
struct drm_property *property,
uint64_t val);
+ int (*atomic_get_property)(struct drm_plane *plane,
+ const struct drm_plane_state *state,
+ struct drm_property *property,
+ uint64_t *val);
};
enum drm_plane_type {