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authorPhilipp Zabel <p.zabel@pengutronix.de>2020-12-10 16:38:27 +0100
committerPhilipp Zabel <p.zabel@pengutronix.de>2021-01-04 12:59:33 +0100
commitf35a2a99100fbed583efaf07919ef071cd75b059 (patch)
tree05104e1c38ed2c4343a4933b5257ce03101b73ea /include/drm
parentc2d789fb500cbdb19a48a57451bb402f00996e9f (diff)
downloadlinux-f35a2a99100fbed583efaf07919ef071cd75b059.tar.bz2
drm/encoder: make encoder control functions optional
Simple managed encoders do not require the .destroy callback, make the whole funcs structure optional. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_encoder.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/drm/drm_encoder.h b/include/drm/drm_encoder.h
index 5dfa5f7a80a7..833123637fbf 100644
--- a/include/drm/drm_encoder.h
+++ b/include/drm/drm_encoder.h
@@ -89,7 +89,7 @@ struct drm_encoder_funcs {
* @head: list management
* @base: base KMS object
* @name: human readable name, can be overwritten by the driver
- * @funcs: control functions
+ * @funcs: control functions, can be NULL for simple managed encoders
* @helper_private: mid-layer private data
*
* CRTCs drive pixels to encoders, which convert them into signals