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From: "Niklas Söderlund" <niklas.soderlund+renesas@ragnatech.se>
To: Helen Koike <helen.koike@collabora.com>,
	Hans Verkuil <hverkuil@xs4all.nl>,
	Sakari Ailus <sakari.ailus@linux.intel.com>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	linux-media@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org,
	"Niklas Söderlund" <niklas.soderlund+renesas@ragnatech.se>
Subject: [PATCH v3 4/5] rcar-vin: Make use of V4L2_CAP_IO_MC
Date: Mon, 13 Jan 2020 00:24:57 +0100	[thread overview]
Message-ID: <20200112232458.2844506-5-niklas.soderlund+renesas@ragnatech.se> (raw)
In-Reply-To: <20200112232458.2844506-1-niklas.soderlund+renesas@ragnatech.se>

Set the V4L2_CAP_IO_MC capability flag and remove the driver specific
enum input callbacks for the media controller enabled mode of the
driver.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
---
 drivers/media/platform/rcar-vin/rcar-v4l2.c | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)

diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c
index 6c6465e61657b390..83f757123ef8f468 100644
--- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
+++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
@@ -736,18 +736,6 @@ static int rvin_mc_s_fmt_vid_cap(struct file *file, void *priv,
 	return 0;
 }
 
-static int rvin_mc_enum_input(struct file *file, void *priv,
-			      struct v4l2_input *i)
-{
-	if (i->index != 0)
-		return -EINVAL;
-
-	i->type = V4L2_INPUT_TYPE_CAMERA;
-	strscpy(i->name, "Camera", sizeof(i->name));
-
-	return 0;
-}
-
 static const struct v4l2_ioctl_ops rvin_mc_ioctl_ops = {
 	.vidioc_querycap		= rvin_querycap,
 	.vidioc_try_fmt_vid_cap		= rvin_mc_try_fmt_vid_cap,
@@ -755,8 +743,6 @@ static const struct v4l2_ioctl_ops rvin_mc_ioctl_ops = {
 	.vidioc_s_fmt_vid_cap		= rvin_mc_s_fmt_vid_cap,
 	.vidioc_enum_fmt_vid_cap	= rvin_enum_fmt_vid_cap,
 
-	.vidioc_enum_input		= rvin_mc_enum_input,
-
 	.vidioc_reqbufs			= vb2_ioctl_reqbufs,
 	.vidioc_create_bufs		= vb2_ioctl_create_bufs,
 	.vidioc_querybuf		= vb2_ioctl_querybuf,
@@ -928,6 +914,7 @@ int rvin_v4l2_register(struct rvin_dev *vin)
 	vin->format.colorspace = RVIN_DEFAULT_COLORSPACE;
 
 	if (vin->info->use_mc) {
+		vdev->device_caps |= V4L2_CAP_IO_MC;
 		vdev->ioctl_ops = &rvin_mc_ioctl_ops;
 	} else {
 		vdev->ioctl_ops = &rvin_ioctl_ops;
-- 
2.24.1


  parent reply	other threads:[~2020-01-12 23:25 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-12 23:24 [PATCH v3 0/5] v4l2-dev/ioctl: Add V4L2_CAP_IO_MC Niklas Söderlund
2020-01-12 23:24 ` [PATCH v3 1/5] " Niklas Söderlund
2020-01-13 12:09   ` Sakari Ailus
2020-02-14 13:14     ` Hans Verkuil
2020-01-22 21:50   ` Helen Koike
2020-02-14 13:25     ` Hans Verkuil
2020-02-14 14:06       ` Helen Koike
2020-02-14 13:29   ` Hans Verkuil
2020-01-12 23:24 ` [PATCH v3 2/5] rcar-vin: Use default VIDIOC_{G,S}_{INPUT,OUTPUT} handler Niklas Söderlund
2020-01-12 23:24 ` [PATCH v3 3/5] staging/intel-ipu3: " Niklas Söderlund
2020-01-12 23:24 ` Niklas Söderlund [this message]
2020-01-12 23:24 ` [PATCH v3 5/5] staging/intel-ipu3: Make use of V4L2_CAP_IO_MC Niklas Söderlund

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