Initial commit for ADAS boards support in 2.19.0

1 files changed, 54 insertions, 0 deletions

diff --git a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0019-Revert-media-v4l2-async-remove-unneeded-.registered_.patch b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0019-Revert-media-v4l2-async-remove-unneeded-.registered_.patch
new file mode 100644
index 0000000..72c22f5
--- /dev/null
+++ b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0019-Revert-media-v4l2-async-remove-unneeded-.registered_.patch
@@ -0,0 +1,54 @@
+From 050637736af144f4bfb096f5f47120c477349732 Mon Sep 17 00:00:00 2001
+From: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
+Date: Sun, 14 May 2017 15:23:57 +0300
+Subject: [PATCH] Revert "[media] v4l2-async: remove unneeded .registered_async
+ callback"
+
+This reverts commit a53d2f299dc83340c695e153363a2f21641d5f58.
+---
+ drivers/media/v4l2-core/v4l2-async.c | 7 +++++++
+ include/media/v4l2-subdev.h          | 3 +++
+ 2 files changed, 10 insertions(+)
+
+diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
+index 5bada20..a4b224d 100644
+--- a/drivers/media/v4l2-core/v4l2-async.c
++++ b/drivers/media/v4l2-core/v4l2-async.c
+@@ -119,6 +119,13 @@ static int v4l2_async_test_notify(struct v4l2_async_notifier *notifier,
+ 		return ret;
+ 	}
+ 
++	ret = v4l2_subdev_call(sd, core, registered_async);
++	if (ret < 0 && ret != -ENOIOCTLCMD) {
++		if (notifier->unbind)
++			notifier->unbind(notifier, sd, asd);
++		return ret;
++	}
++
+ 	if (list_empty(&notifier->waiting) && notifier->complete)
+ 		return notifier->complete(notifier);
+ 
+diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
+index cf778c5..269904d 100644
+--- a/include/media/v4l2-subdev.h
++++ b/include/media/v4l2-subdev.h
+@@ -184,6 +184,8 @@ struct v4l2_subdev_io_pin_config {
+  *		     for it to be warned when the value of a control changes.
+  *
+  * @unsubscribe_event: remove event subscription from the control framework.
++ *
++ * @registered_async: the subdevice has been registered async.
+  */
+ struct v4l2_subdev_core_ops {
+ 	int (*log_status)(struct v4l2_subdev *sd);
+@@ -209,6 +211,7 @@ struct v4l2_subdev_core_ops {
+ 			       struct v4l2_event_subscription *sub);
+ 	int (*unsubscribe_event)(struct v4l2_subdev *sd, struct v4l2_fh *fh,
+ 				 struct v4l2_event_subscription *sub);
++	int (*registered_async)(struct v4l2_subdev *sd);
+ };
+ 
+ /**
+-- 
+1.9.1
+