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authorThomas Zimmermann <tzimmermann@suse.de>2022-06-17 13:32:24 +0300
committerThomas Zimmermann <tzimmermann@suse.de>2022-06-27 12:10:43 +0300
commitd6b9af1097fefa7e6509a4b2f03af45f9eaddae9 (patch)
tree2ad39e30710f8b5a0df7fde1dd8639a0694841c0 /include/drm
parentae25885bdf59fde40726863c57fd20e4a0642183 (diff)
downloadlinux-d6b9af1097fefa7e6509a4b2f03af45f9eaddae9.tar.xz
drm/atomic-helper: Add helper drm_atomic_helper_check_crtc_state()
Add drm_atomic_helper_check_crtc_state(), which contains tests common to many CRTCs. The first added test verifies that an enabled CRTC has at least one enabled primary plane. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220617103226.25617-2-tzimmermann@suse.de
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_atomic_helper.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index 4045e2507e11..2a0b17842402 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -46,6 +46,8 @@ int drm_atomic_helper_check_plane_state(struct drm_plane_state *plane_state,
int max_scale,
bool can_position,
bool can_update_disabled);
+int drm_atomic_helper_check_crtc_state(struct drm_crtc_state *crtc_state,
+ bool can_disable_primary_plane);
int drm_atomic_helper_check_planes(struct drm_device *dev,
struct drm_atomic_state *state);
int drm_atomic_helper_check(struct drm_device *dev,