diff options
Diffstat (limited to 'include/drm/drm_plane.h')
| -rw-r--r-- | include/drm/drm_plane.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 641fe298052d..01479dd94e76 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -25,6 +25,7 @@ #include <linux/list.h> #include <linux/ctype.h> +#include <linux/kmsg_dump.h> #include <drm/drm_mode_object.h> #include <drm/drm_color_mgmt.h> #include <drm/drm_rect.h> @@ -32,6 +33,7 @@ #include <drm/drm_util.h> struct drm_crtc; +struct drm_plane_size_hint; struct drm_printer; struct drm_modeset_acquire_ctx; @@ -547,6 +549,23 @@ struct drm_plane_funcs { */ bool (*format_mod_supported)(struct drm_plane *plane, uint32_t format, uint64_t modifier); + /** + * @format_mod_supported_async: + * + * This optional hook is used for the DRM to determine if for + * asynchronous flip the given format/modifier combination is valid for + * the plane. This allows the DRM to generate the correct format + * bitmask (which formats apply to which modifier), and to validate + * modifiers at atomic_check time. + * + * Returns: + * + * True if the given modifier is valid for that format on the plane. + * False otherwise. + */ + bool (*format_mod_supported_async)(struct drm_plane *plane, + u32 format, u64 modifier); + }; /** @@ -779,6 +798,11 @@ struct drm_plane { * @hotspot_y_property: property to set mouse hotspot y offset. */ struct drm_property *hotspot_y_property; + + /** + * @kmsg_panic: Used to register a panic notifier for this plane + */ + struct kmsg_dumper kmsg_panic; }; #define obj_to_plane(x) container_of(x, struct drm_plane, base) @@ -965,6 +989,8 @@ static inline struct drm_plane *drm_plane_find(struct drm_device *dev, #define drm_for_each_plane(plane, dev) \ list_for_each_entry(plane, &(dev)->mode_config.plane_list, head) +bool drm_plane_has_format(struct drm_plane *plane, + u32 format, u64 modifier); bool drm_any_plane_has_format(struct drm_device *dev, u32 format, u64 modifier); @@ -976,5 +1002,8 @@ drm_plane_get_damage_clips(const struct drm_plane_state *state); int drm_plane_create_scaling_filter_property(struct drm_plane *plane, unsigned int supported_filters); +int drm_plane_add_size_hints_property(struct drm_plane *plane, + const struct drm_plane_size_hint *hints, + int num_hints); #endif |