summaryrefslogtreecommitdiff
path: root/include/media/v4l2-subdev.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2024-09-24 01:27:58 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2024-09-24 01:27:58 +0300
commitabf2050f51fdca0fd146388f83cddd95a57a008d (patch)
treedf5379313194c874ea574f9267a9b24a5bbb122e /include/media/v4l2-subdev.h
parent9ab27b018649c9504e894496cb4d7d8afcffd897 (diff)
parent81ee62e8d09ee3c7107d11c8bbfd64073ab601ad (diff)
downloadlinux-abf2050f51fdca0fd146388f83cddd95a57a008d.tar.xz
Merge tag 'media/v6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - New CEC driver: Extron DA HD 4K Plus - Lots of driver fixes, cleanups and improvements * tag 'media/v6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (179 commits) media: atomisp: Use clamp() in ia_css_eed1_8_vmem_encode() media: atomisp: Fix eed1_8 code assigning signed values to an unsigned variable media: atomisp: set lock before calling vb2_queue_init() media: atomisp: Improve binary finding debug logging media: atomisp: Drop dev_dbg() calls from hmm_[alloc|free]() media: atomisp: csi2-bridge: Add DMI quirk for t4ka3 on Xiaomi Mipad2 media: atomisp: add missing wait_prepare/finish ops media: atomisp: Remove unused declaration media: atomisp: use clamp() in compute_coring() media: atomisp: use clamp() in ia_css_eed1_8_encode() media: atomisp: Simplify ia_css_pipe_create_cas_scaler_desc_single_output() media: atomisp: Replace rarely used macro from math_support.h media: atomisp: Remove duplicated leftover, i.e. sh_css_dvs_info.h media: atomisp: bnr: fix trailing statement media: atomisp: move trailing */ to separate lines media: atomisp: move trailing statement to next line. media: atomisp: Fix trailing statement in ia_css_de.host.c media: atomisp: Fix spelling mistakes in atomisp.h media: atomisp: Fix spelling mistakes in atomisp_platform.h media: atomisp: Fix spelling mistake in csi_rx_public.h ...
Diffstat (limited to 'include/media/v4l2-subdev.h')
-rw-r--r--include/media/v4l2-subdev.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index bd235d325ff9..8daa0929865c 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -1250,6 +1250,12 @@ int v4l2_subdev_link_validate_default(struct v4l2_subdev *sd,
* calls v4l2_subdev_link_validate_default() to ensure that
* width, height and the media bus pixel code are equal on both
* source and sink of the link.
+ *
+ * The function can be used as a drop-in &media_entity_ops.link_validate
+ * implementation for v4l2_subdev instances. It supports all links between
+ * subdevs, as well as links between subdevs and video devices, provided that
+ * the video devices also implement their &media_entity_ops.link_validate
+ * operation.
*/
int v4l2_subdev_link_validate(struct media_link *link);