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-rw-r--r--include/drm/drmP.h4
-rw-r--r--include/drm/drm_atomic.h34
-rw-r--r--include/drm/drm_atomic_helper.h1
-rw-r--r--include/drm/drm_crtc.h27
-rw-r--r--include/drm/drm_modes.h4
5 files changed, 57 insertions, 13 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 59ce5587ed90..48db6a56975f 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -326,6 +326,10 @@ struct drm_file {
struct list_head fbs;
struct mutex fbs_lock;
+ /** User-created blob properties; this retains a reference on the
+ * property. */
+ struct list_head blobs;
+
wait_queue_head_t event_wait;
struct list_head event_list;
int event_space;
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index f0d3a7387d99..1bbfedf466b9 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -110,6 +110,12 @@ drm_atomic_get_existing_connector_state(struct drm_atomic_state *state,
}
int __must_check
+drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state,
+ struct drm_display_mode *mode);
+int __must_check
+drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state,
+ struct drm_property_blob *blob);
+int __must_check
drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state,
struct drm_crtc *crtc);
void drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state,
@@ -120,6 +126,10 @@ drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state,
int __must_check
drm_atomic_add_affected_connectors(struct drm_atomic_state *state,
struct drm_crtc *crtc);
+int __must_check
+drm_atomic_add_affected_planes(struct drm_atomic_state *state,
+ struct drm_crtc *crtc);
+
int
drm_atomic_connectors_for_crtc(struct drm_atomic_state *state,
struct drm_crtc *crtc);
@@ -132,26 +142,26 @@ int __must_check drm_atomic_async_commit(struct drm_atomic_state *state);
#define for_each_connector_in_state(state, connector, connector_state, __i) \
for ((__i) = 0; \
- (connector) = (state)->connectors[__i], \
- (connector_state) = (state)->connector_states[__i], \
- (__i) < (state)->num_connector; \
+ (__i) < (state)->num_connector && \
+ ((connector) = (state)->connectors[__i], \
+ (connector_state) = (state)->connector_states[__i], 1); \
(__i)++) \
if (connector)
#define for_each_crtc_in_state(state, crtc, crtc_state, __i) \
for ((__i) = 0; \
- (crtc) = (state)->crtcs[__i], \
- (crtc_state) = (state)->crtc_states[__i], \
- (__i) < (state)->dev->mode_config.num_crtc; \
+ (__i) < (state)->dev->mode_config.num_crtc && \
+ ((crtc) = (state)->crtcs[__i], \
+ (crtc_state) = (state)->crtc_states[__i], 1); \
(__i)++) \
if (crtc_state)
-#define for_each_plane_in_state(state, plane, plane_state, __i) \
- for ((__i) = 0; \
- (plane) = (state)->planes[__i], \
- (plane_state) = (state)->plane_states[__i], \
- (__i) < (state)->dev->mode_config.num_total_plane; \
- (__i)++) \
+#define for_each_plane_in_state(state, plane, plane_state, __i) \
+ for ((__i) = 0; \
+ (__i) < (state)->dev->mode_config.num_total_plane && \
+ ((plane) = (state)->planes[__i], \
+ (plane_state) = (state)->plane_states[__i], 1); \
+ (__i)++) \
if (plane_state)
#endif /* DRM_ATOMIC_H_ */
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index 6ee0ee5b6143..cc1fee8a12d0 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -58,6 +58,7 @@ void drm_atomic_helper_commit_planes(struct drm_device *dev,
struct drm_atomic_state *state);
void drm_atomic_helper_cleanup_planes(struct drm_device *dev,
struct drm_atomic_state *old_state);
+void drm_atomic_helper_commit_planes_on_crtc(struct drm_crtc_state *old_crtc_state);
void drm_atomic_helper_swap_state(struct drm_device *dev,
struct drm_atomic_state *state);
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index bff25b0cada9..3b4d8a4a23fb 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -218,7 +218,8 @@ struct drm_property_blob {
struct drm_mode_object base;
struct drm_device *dev;
struct kref refcount;
- struct list_head head;
+ struct list_head head_global;
+ struct list_head head_file;
size_t length;
unsigned char data[];
};
@@ -298,6 +299,9 @@ struct drm_crtc_state {
struct drm_display_mode mode;
+ /* blob property to expose current mode to atomic userspace */
+ struct drm_property_blob *mode_blob;
+
struct drm_pending_vblank_event *event;
struct drm_atomic_state *state;
@@ -903,6 +907,8 @@ struct drm_bridge_funcs {
/**
* struct drm_bridge - central DRM bridge control structure
* @dev: DRM device this bridge belongs to
+ * @encoder: encoder to which this bridge is connected
+ * @next: the next bridge in the encoder chain
* @of_node: device node pointer to the bridge
* @list: to keep track of all added bridges
* @base: base mode object
@@ -912,6 +918,7 @@ struct drm_bridge_funcs {
struct drm_bridge {
struct drm_device *dev;
struct drm_encoder *encoder;
+ struct drm_bridge *next;
#ifdef CONFIG_OF
struct device_node *of_node;
#endif
@@ -1139,6 +1146,7 @@ struct drm_mode_config {
struct drm_property *prop_fb_id;
struct drm_property *prop_crtc_id;
struct drm_property *prop_active;
+ struct drm_property *prop_mode_id;
/* DVI-I properties */
struct drm_property *dvi_i_subconnector_property;
@@ -1247,6 +1255,17 @@ extern void drm_bridge_remove(struct drm_bridge *bridge);
extern struct drm_bridge *of_drm_find_bridge(struct device_node *np);
extern int drm_bridge_attach(struct drm_device *dev, struct drm_bridge *bridge);
+bool drm_bridge_mode_fixup(struct drm_bridge *bridge,
+ const struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode);
+void drm_bridge_disable(struct drm_bridge *bridge);
+void drm_bridge_post_disable(struct drm_bridge *bridge);
+void drm_bridge_mode_set(struct drm_bridge *bridge,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode);
+void drm_bridge_pre_enable(struct drm_bridge *bridge);
+void drm_bridge_enable(struct drm_bridge *bridge);
+
extern int drm_encoder_init(struct drm_device *dev,
struct drm_encoder *encoder,
const struct drm_encoder_funcs *funcs,
@@ -1301,6 +1320,8 @@ extern const char *drm_get_dvi_i_select_name(int val);
extern const char *drm_get_tv_subconnector_name(int val);
extern const char *drm_get_tv_select_name(int val);
extern void drm_fb_release(struct drm_file *file_priv);
+extern void drm_property_destroy_user_blobs(struct drm_device *dev,
+ struct drm_file *file_priv);
extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group);
extern void drm_mode_group_destroy(struct drm_mode_group *group);
extern void drm_reinit_primary_mode_group(struct drm_device *dev);
@@ -1446,6 +1467,10 @@ extern int drm_mode_getproperty_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
extern int drm_mode_getblob_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
+extern int drm_mode_createblob_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_destroyblob_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
extern int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
extern int drm_mode_getencoder(struct drm_device *dev,
diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h
index 0616188c7801..08a8cac9e555 100644
--- a/include/drm/drm_modes.h
+++ b/include/drm/drm_modes.h
@@ -182,6 +182,10 @@ struct drm_cmdline_mode;
struct drm_display_mode *drm_mode_create(struct drm_device *dev);
void drm_mode_destroy(struct drm_device *dev, struct drm_display_mode *mode);
+void drm_mode_convert_to_umode(struct drm_mode_modeinfo *out,
+ const struct drm_display_mode *in);
+int drm_mode_convert_umode(struct drm_display_mode *out,
+ const struct drm_mode_modeinfo *in);
void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode);
void drm_mode_debug_printmodeline(const struct drm_display_mode *mode);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-14 12:56:11 +0000