diff options
Diffstat (limited to 'include/drm/drm_crtc.h')
| -rw-r--r-- | include/drm/drm_crtc.h | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index cee54c45eba9..b1465d6fbe94 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -254,6 +254,7 @@ struct drm_atomic_state; * @enable: whether the CRTC should be enabled, gates all other state * @active: whether the CRTC is actively displaying (used for DPMS) * @mode_changed: for use by helpers and drivers when computing state updates + * @active_changed: for use by helpers and drivers when computing state updates * @plane_mask: bitmask of (1 << drm_plane_index(plane)) of attached planes * @last_vblank_count: for helpers and drivers to capture the vblank of the * update to ensure framebuffer cleanup isn't done too early @@ -279,6 +280,7 @@ struct drm_crtc_state { /* computed state bits used by helpers and drivers */ bool planes_changed : 1; bool mode_changed : 1; + bool active_changed : 1; /* attached planes bitmask: * WARNING: transitional helpers do not maintain plane_mask so @@ -867,15 +869,16 @@ struct drm_plane { /** * struct drm_bridge_funcs - drm_bridge control functions + * @attach: Called during drm_bridge_attach * @mode_fixup: Try to fixup (or reject entirely) proposed mode for this bridge * @disable: Called right before encoder prepare, disables the bridge * @post_disable: Called right after encoder prepare, for lockstepped disable * @mode_set: Set this mode to the bridge * @pre_enable: Called right before encoder commit, for lockstepped commit * @enable: Called right after encoder commit, enables the bridge - * @destroy: make object go away */ struct drm_bridge_funcs { + int (*attach)(struct drm_bridge *bridge); bool (*mode_fixup)(struct drm_bridge *bridge, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode); @@ -886,22 +889,24 @@ struct drm_bridge_funcs { struct drm_display_mode *adjusted_mode); void (*pre_enable)(struct drm_bridge *bridge); void (*enable)(struct drm_bridge *bridge); - void (*destroy)(struct drm_bridge *bridge); }; /** * struct drm_bridge - central DRM bridge control structure * @dev: DRM device this bridge belongs to - * @head: list management + * @of_node: device node pointer to the bridge + * @list: to keep track of all added bridges * @base: base mode object * @funcs: control functions * @driver_private: pointer to the bridge driver's internal context */ struct drm_bridge { struct drm_device *dev; - struct list_head head; - - struct drm_mode_object base; + struct drm_encoder *encoder; +#ifdef CONFIG_OF + struct device_node *of_node; +#endif + struct list_head list; const struct drm_bridge_funcs *funcs; void *driver_private; @@ -911,6 +916,7 @@ struct drm_bridge { * struct struct drm_atomic_state - the global state object for atomic updates * @dev: parent DRM device * @allow_modeset: allow full modeset + * @legacy_cursor_update: hint to enforce legacy cursor ioctl semantics * @planes: pointer to array of plane pointers * @plane_states: pointer to array of plane states pointers * @crtcs: pointer to array of CRTC pointers @@ -923,6 +929,7 @@ struct drm_bridge { struct drm_atomic_state { struct drm_device *dev; bool allow_modeset : 1; + bool legacy_cursor_update : 1; struct drm_plane **planes; struct drm_plane_state **plane_states; struct drm_crtc **crtcs; @@ -1004,7 +1011,6 @@ struct drm_mode_group { uint32_t num_crtcs; uint32_t num_encoders; uint32_t num_connectors; - uint32_t num_bridges; /* list of object IDs for this group */ uint32_t *id_list; @@ -1023,8 +1029,6 @@ struct drm_mode_group { * @fb_list: list of framebuffers available * @num_connector: number of connectors on this device * @connector_list: list of connector objects - * @num_bridge: number of bridges on this device - * @bridge_list: list of bridge objects * @num_encoder: number of encoders on this device * @encoder_list: list of encoder objects * @num_overlay_plane: number of overlay planes on this device @@ -1069,8 +1073,6 @@ struct drm_mode_config { int num_connector; struct list_head connector_list; - int num_bridge; - struct list_head bridge_list; int num_encoder; struct list_head encoder_list; @@ -1118,6 +1120,7 @@ struct drm_mode_config { struct drm_property *prop_crtc_h; struct drm_property *prop_fb_id; struct drm_property *prop_crtc_id; + struct drm_property *prop_active; /* DVI-I properties */ struct drm_property *dvi_i_subconnector_property; @@ -1221,9 +1224,10 @@ extern unsigned int drm_connector_index(struct drm_connector *connector); /* helper to unplug all connectors from sysfs for device */ extern void drm_connector_unplug_all(struct drm_device *dev); -extern int drm_bridge_init(struct drm_device *dev, struct drm_bridge *bridge, - const struct drm_bridge_funcs *funcs); -extern void drm_bridge_cleanup(struct drm_bridge *bridge); +extern int drm_bridge_add(struct drm_bridge *bridge); +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); extern int drm_encoder_init(struct drm_device *dev, struct drm_encoder *encoder, @@ -1353,6 +1357,8 @@ struct drm_property *drm_property_create_signed_range(struct drm_device *dev, int64_t min, int64_t max); struct drm_property *drm_property_create_object(struct drm_device *dev, int flags, const char *name, uint32_t type); +struct drm_property *drm_property_create_bool(struct drm_device *dev, int flags, + const char *name); extern void drm_property_destroy(struct drm_device *dev, struct drm_property *property); extern int drm_property_add_enum(struct drm_property *property, int index, uint64_t value, const char *name); |