Merge tag 'media/v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - new i2c drivers: ds90ub913, ds90ub953, ds90ub960, dw9719, ds90ub913

 - new Intel IVSC MEI drivers

 - some Mediatek platform drivers were moved to a common location

 - Intel atomisp2 driver is now working with the main ov2680 driver. Due
   to that, the atomisp2 ov2680 staging one was removed

 - the bttv driver was finally converted to videobuf2 framework. This
   was the last one upstream using videobuf version 1 core. We'll likely
   remove the old videobuf framework on 6.7

 - lots of improvements at atomisp driver: it now works with normal I2C
   sensors. Several compile-mode dependecies to select between ISP2400
   and ISP2401 are now solved in runtime

 - a new ipu-bridge logic was added to work with IVSC MEI drivers

 - venus driver gained better support for new VPU versions

 - the v4l core async framework has gained lots of improvements and
   cleanups

 - lots of other cleanups, improvements and driver fixes

* tag 'media/v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (358 commits)
  media: ivsc: Add ACPI dependency
  media: bttv: convert to vb2
  media: bttv: use audio defaults for winfast2000
  media: bttv: refactor bttv_set_dma()
  media: bttv: move vbi_skip/vbi_count out of buffer
  media: bttv: remove crop info from bttv_buffer
  media: bttv: remove tvnorm field from bttv_buffer
  media: bttv: remove format field from bttv_buffer
  media: bttv: move do_crop flag out of bttv_fh
  media: bttv: copy vbi_fmt from bttv_fh
  media: bttv: copy vid fmt/width/height from fh
  media: bttv: radio use v4l2_fh instead of bttv_fh
  media: bttv: replace BUG with WARN_ON
  media: bttv: use video_drvdata to get bttv
  media: i2c: rdacm21: Fix uninitialized value
  media: coda: Remove duplicated include
  media: vivid: fix the racy dev->radio_tx_rds_owner
  media: i2c: ccs: Check rules is non-NULL
  media: i2c: ds90ub960: Fix PLL config for 1200 MHz CSI rate
  media: i2c: ds90ub953: Fix use of uninitialized variables
  ...

1 files changed, 12 insertions, 9 deletions

diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index b325df0d54d6..d9fca929c10b 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -1020,12 +1020,14 @@ struct v4l2_subdev_platform_data {
  * @dev: pointer to the physical device, if any
  * @fwnode: The fwnode_handle of the subdev, usually the same as
  *	    either dev->of_node->fwnode or dev->fwnode (whichever is non-NULL).
- * @async_list: Links this subdev to a global subdev_list or @notifier->done
- *	list.
- * @asd: Pointer to respective &struct v4l2_async_subdev.
- * @notifier: Pointer to the managing notifier.
+ * @async_list: Links this subdev to a global subdev_list or
+ *		@notifier->done_list list.
+ * @async_subdev_endpoint_list: List entry in async_subdev_endpoint_entry of
+ *				&struct v4l2_async_subdev_endpoint.
  * @subdev_notifier: A sub-device notifier implicitly registered for the sub-
  *		     device using v4l2_async_register_subdev_sensor().
+ * @asc_list: Async connection list, of &struct
+ *	      v4l2_async_connection.subdev_entry.
  * @pdata: common part of subdevice platform data
  * @state_lock: A pointer to a lock used for all the subdev's states, set by the
  *		driver. This is	optional. If NULL, each state instance will get
@@ -1065,9 +1067,9 @@ struct v4l2_subdev {
 	struct device *dev;
 	struct fwnode_handle *fwnode;
 	struct list_head async_list;
-	struct v4l2_async_subdev *asd;
-	struct v4l2_async_notifier *notifier;
+	struct list_head async_subdev_endpoint_list;
 	struct v4l2_async_notifier *subdev_notifier;
+	struct list_head asc_list;
 	struct v4l2_subdev_platform_data *pdata;
 	struct mutex *state_lock;
 
@@ -1383,8 +1385,9 @@ int __v4l2_subdev_init_finalize(struct v4l2_subdev *sd, const char *name,
  * v4l2_subdev_cleanup() - Releases the resources allocated by the subdevice
  * @sd: The subdevice
  *
- * This function will release the resources allocated in
- * v4l2_subdev_init_finalize.
+ * Clean up a V4L2 async sub-device. Must be called for a sub-device as part of
+ * its release if resources have been associated with it using
+ * v4l2_async_subdev_endpoint_add() or v4l2_subdev_init_finalize().
  */
 void v4l2_subdev_cleanup(struct v4l2_subdev *sd);
 
@@ -1532,7 +1535,7 @@ __v4l2_subdev_next_active_route(const struct v4l2_subdev_krouting *routing,
  */
 int v4l2_subdev_set_routing_with_fmt(struct v4l2_subdev *sd,
 				     struct v4l2_subdev_state *state,
-				     struct v4l2_subdev_krouting *routing,
+				     const struct v4l2_subdev_krouting *routing,
 				     const struct v4l2_mbus_framefmt *fmt);
 
 /**