diff options
| -rw-r--r-- | include/drm/drm_connector.h | 24 | ||||
| -rw-r--r-- | include/drm/drm_crtc.h | 32 | ||||
| -rw-r--r-- | include/drm/drm_encoder.h | 22 | ||||
| -rw-r--r-- | include/drm/drm_framebuffer.h | 17 | ||||
| -rw-r--r-- | include/drm/drm_modes.h | 2 | ||||
| -rw-r--r-- | include/drm/drm_property.h | 1 |
6 files changed, 64 insertions, 34 deletions
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 66b7d67..e4e545e 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -181,14 +181,19 @@ int drm_display_info_set_bus_formats(struct drm_display_info *info, /** * struct drm_connector_state - mutable connector state * @connector: backpointer to the connector - * @crtc: CRTC to connect connector to, NULL if disabled * @best_encoder: can be used by helpers and drivers to select the encoder * @state: backpointer to global drm_atomic_state */ struct drm_connector_state { struct drm_connector *connector; - struct drm_crtc *crtc; /* do not write directly, use drm_atomic_set_crtc_for_connector() */ + /** + * @crtc: CRTC to connect connector to, NULL if disabled. + * + * Do not change this directly, use drm_atomic_set_crtc_for_connector() + * instead. + */ + struct drm_crtc *crtc; struct drm_encoder *best_encoder; @@ -744,4 +749,19 @@ int drm_mode_connector_set_path_property(struct drm_connector *connector, int drm_mode_connector_set_tile_property(struct drm_connector *connector); int drm_mode_connector_update_edid_property(struct drm_connector *connector, const struct edid *edid); + +/** + * drm_for_each_connector - iterate over all connectors + * @connector: the loop cursor + * @dev: the DRM device + * + * Iterate over all connectors of @dev. + */ +#define drm_for_each_connector(connector, dev) \ + for (assert_drm_connector_list_read_locked(&(dev)->mode_config), \ + connector = list_first_entry(&(dev)->mode_config.connector_list, \ + struct drm_connector, head); \ + &connector->head != (&(dev)->mode_config.connector_list); \ + connector = list_next_entry(connector, head)) + #endif diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 8ca71d6..749d3b2 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -2003,22 +2003,7 @@ struct drm_mode_config { list_for_each_entry((plane), &(dev)->mode_config.plane_list, head) \ for_each_if ((plane_mask) & (1 << drm_plane_index(plane))) -/** - * drm_for_each_encoder_mask - iterate over encoders specified by bitmask - * @encoder: the loop cursor - * @dev: the DRM device - * @encoder_mask: bitmask of encoder indices - * - * Iterate over all encoders specified by bitmask. - */ -#define drm_for_each_encoder_mask(encoder, dev, encoder_mask) \ - list_for_each_entry((encoder), &(dev)->mode_config.encoder_list, head) \ - for_each_if ((encoder_mask) & (1 << drm_encoder_index(encoder))) - #define obj_to_crtc(x) container_of(x, struct drm_crtc, base) -#define obj_to_mode(x) container_of(x, struct drm_display_mode, base) -#define obj_to_fb(x) container_of(x, struct drm_framebuffer, base) -#define obj_to_blob(x) container_of(x, struct drm_property_blob, base) #define obj_to_plane(x) container_of(x, struct drm_plane, base) extern __printf(6, 7) @@ -2186,23 +2171,6 @@ assert_drm_connector_list_read_locked(struct drm_mode_config *mode_config) !drm_modeset_is_locked(&mode_config->connection_mutex)); } -#define drm_for_each_connector(connector, dev) \ - for (assert_drm_connector_list_read_locked(&(dev)->mode_config), \ - connector = list_first_entry(&(dev)->mode_config.connector_list, \ - struct drm_connector, head); \ - &connector->head != (&(dev)->mode_config.connector_list); \ - connector = list_next_entry(connector, head)) - -#define drm_for_each_encoder(encoder, dev) \ - list_for_each_entry(encoder, &(dev)->mode_config.encoder_list, head) - -#define drm_for_each_fb(fb, dev) \ - for (WARN_ON(!mutex_is_locked(&(dev)->mode_config.fb_lock)), \ - fb = list_first_entry(&(dev)->mode_config.fb_list, \ - struct drm_framebuffer, head); \ - &fb->head != (&(dev)->mode_config.fb_list); \ - fb = list_next_entry(fb, head)) - /* drm_edid.c */ bool drm_probe_ddc(struct i2c_adapter *adapter); struct edid *drm_get_edid(struct drm_connector *connector, diff --git a/include/drm/drm_encoder.h b/include/drm/drm_encoder.h index fce0203..387e33a 100644 --- a/include/drm/drm_encoder.h +++ b/include/drm/drm_encoder.h @@ -224,4 +224,26 @@ static inline struct drm_encoder *drm_encoder_find(struct drm_device *dev, void drm_encoder_cleanup(struct drm_encoder *encoder); +/** + * drm_for_each_encoder_mask - iterate over encoders specified by bitmask + * @encoder: the loop cursor + * @dev: the DRM device + * @encoder_mask: bitmask of encoder indices + * + * Iterate over all encoders specified by bitmask. + */ +#define drm_for_each_encoder_mask(encoder, dev, encoder_mask) \ + list_for_each_entry((encoder), &(dev)->mode_config.encoder_list, head) \ + for_each_if ((encoder_mask) & (1 << drm_encoder_index(encoder))) + +/** + * drm_for_each_encoder - iterate over all encoders + * @encoder: the loop cursor + * @dev: the DRM device + * + * Iterate over all encoders of @dev. + */ +#define drm_for_each_encoder(encoder, dev) \ + list_for_each_entry(encoder, &(dev)->mode_config.encoder_list, head) + #endif diff --git a/include/drm/drm_framebuffer.h b/include/drm/drm_framebuffer.h index b2554c5..f5ae1f4 100644 --- a/include/drm/drm_framebuffer.h +++ b/include/drm/drm_framebuffer.h @@ -206,6 +206,8 @@ struct drm_framebuffer { struct list_head filp_head; }; +#define obj_to_fb(x) container_of(x, struct drm_framebuffer, base) + int drm_framebuffer_init(struct drm_device *dev, struct drm_framebuffer *fb, const struct drm_framebuffer_funcs *funcs); @@ -247,4 +249,19 @@ static inline uint32_t drm_framebuffer_read_refcount(struct drm_framebuffer *fb) { return atomic_read(&fb->base.refcount.refcount); } + +/** + * drm_for_each_fb - iterate over all framebuffers + * @fb: the loop cursor + * @dev: the DRM device + * + * Iterate over all framebuffers of @dev. User must hold the fb_lock from + * &drm_mode_config. + */ +#define drm_for_each_fb(fb, dev) \ + for (WARN_ON(!mutex_is_locked(&(dev)->mode_config.fb_lock)), \ + fb = list_first_entry(&(dev)->mode_config.fb_list, \ + struct drm_framebuffer, head); \ + &fb->head != (&(dev)->mode_config.fb_list); \ + fb = list_next_entry(fb, head)) #endif diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index 011f199..986ed6f 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -403,6 +403,8 @@ struct drm_display_mode { enum hdmi_picture_aspect picture_aspect_ratio; }; +#define obj_to_mode(x) container_of(x, struct drm_display_mode, base) + /** * drm_mode_is_stereo - check for stereo mode flags * @mode: drm_display_mode to check diff --git a/include/drm/drm_property.h b/include/drm/drm_property.h index 30ab289..43c4b6a 100644 --- a/include/drm/drm_property.h +++ b/include/drm/drm_property.h @@ -219,6 +219,7 @@ struct drm_prop_enum_list { }; #define obj_to_property(x) container_of(x, struct drm_property, base) +#define obj_to_blob(x) container_of(x, struct drm_property_blob, base) /** * drm_property_type_is - check the type of a property |
