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| author | Lukas Wunner <lukas@wunner.de> | 2016-06-08 18:47:27 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-06-24 08:49:33 +0200 |
| commit | 6a0d95285035c43361c72776b4c618f60c0f4ab4 (patch) | |
| tree | fe333bd4844b0e6b6e6fb7566e901debec383ee4 /include/drm | |
| parent | 6ce62d8b6f5683375d71a0bb51d60bf71615af27 (diff) | |
| download | linux-6a0d95285035c43361c72776b4c618f60c0f4ab4.tar.gz linux-6a0d95285035c43361c72776b4c618f60c0f4ab4.tar.bz2 linux-6a0d95285035c43361c72776b4c618f60c0f4ab4.zip | |
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/drm')
| -rw-r--r-- | include/drm/drm_crtc.h | 2 |
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); |