Commit 1c5f18d8 authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm: Export drm_plane_has_format() 



Export drm_plane_has_format() so that drivers can use it.

v2: add kerneldoc

Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
Reviewed-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240619113144.1616-1-ville.syrjala@linux.intel.com


Reviewed-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: default avatarDaniel Stone <daniels@collabora.com>
Acked-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
parent 1d36db2b

drivers/gpu/drm/drm_crtc_internal.h

+0 −2
Original line number Diff line number Diff line
@@ -272,8 +272,6 @@ int drm_mode_atomic_ioctl(struct drm_device *dev, 
/* drm_plane.c */

int drm_plane_register_all(struct drm_device *dev);

void drm_plane_unregister_all(struct drm_device *dev);

bool drm_plane_has_format(struct drm_plane *plane,

			  u32 format, u64 modifier);

struct drm_mode_rect *

__drm_plane_get_damage_clips(const struct drm_plane_state *state);

drivers/gpu/drm/drm_plane.c

+10 −0
Original line number Diff line number Diff line
@@ -877,6 +877,15 @@ int drm_mode_getplane(struct drm_device *dev, void *data, 
	return 0;

}



/**

 * drm_plane_has_format - Check whether the plane supports this format and modifier combination

 * @plane: drm plane

 * @format: pixel format (DRM_FORMAT_*)

 * @modifier: data layout modifier

 *

 * Returns:

 * Whether the plane supports the specified format and modifier combination.

 */

bool drm_plane_has_format(struct drm_plane *plane,

			  u32 format, u64 modifier)

{
@@ -906,6 +915,7 @@ bool drm_plane_has_format(struct drm_plane *plane, 


	return true;

}

EXPORT_SYMBOL(drm_plane_has_format);



static int __setplane_check(struct drm_plane *plane,

			    struct drm_crtc *crtc,

include/drm/drm_plane.h

+2 −0
Original line number Diff line number Diff line
@@ -972,6 +972,8 @@ 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);