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authorLukas Wunner <lukas@wunner.de>2016-06-08 18:47:27 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2016-06-24 08:49:33 +0200
commit6a0d95285035c43361c72776b4c618f60c0f4ab4 (patch)
treefe333bd4844b0e6b6e6fb7566e901debec383ee4 /include
parent6ce62d8b6f5683375d71a0bb51d60bf71615af27 (diff)
drm: Add helpers to turn off CRTCs
Turning off a single CRTC or all active CRTCs of a DRM device is a fairly common pattern. Add helpers to avoid open coding this everywhere. The name was chosen to be consistent with drm_plane_force_disable(). Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Lukas Wunner <lukas@wunner.de> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include')
-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 f5469d3a46dd..781695c74528 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -2654,6 +2654,8 @@ extern struct drm_plane * drm_plane_from_index(struct drm_device *dev, int idx);
extern void drm_plane_force_disable(struct drm_plane *plane);
extern void drm_crtc_get_hv_timing(const struct drm_display_mode *mode,
int *hdisplay, int *vdisplay);
+extern int drm_crtc_force_disable(struct drm_crtc *crtc);
+extern int drm_crtc_force_disable_all(struct drm_device *dev);
extern void drm_encoder_cleanup(struct drm_encoder *encoder);