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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2015-03-05 02:25:43 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2015-03-10 09:59:35 +0100
commitead8610d42105a3d01f755522f11b96c60dc648f (patch)
tree7cbbdcbf073515c3e717edc1f128544148ddf62e /include/drm
parent2a97acd6376922bb9d23b5f4421745d2a6690060 (diff)
downloadlinux-ead8610d42105a3d01f755522f11b96c60dc648f.tar.bz2
drm: Share plane pixel format check code between legacy and atomic
Both the legacy and atomic helpers need to check whether a plane supports a given pixel format. The code is currently duplicated, share it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> [danvet: Slightly extend the docbook.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_crtc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index b1465d6fbe94..da83d39e37d4 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -1263,6 +1263,8 @@ extern int drm_plane_init(struct drm_device *dev,
extern void drm_plane_cleanup(struct drm_plane *plane);
extern unsigned int drm_plane_index(struct drm_plane *plane);
extern void drm_plane_force_disable(struct drm_plane *plane);
+extern int drm_plane_check_pixel_format(const struct drm_plane *plane,
+ u32 format);
extern void drm_crtc_get_hv_timing(const struct drm_display_mode *mode,
int *hdisplay, int *vdisplay);
extern int drm_crtc_check_viewport(const struct drm_crtc *crtc,