From: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
To: "Niklas Söderlund" <niklas.soderlund@ragnatech.se>,
"Mauro Carvalho Chehab" <mchehab@kernel.org>
Cc: linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
linux-kernel@vger.kernel.org,
Vladimir Barinov <vladimir.barinov@cogentembedded.com>,
Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Subject: [PATCH v2] media: rcar-vin: add G/S_PARM ioctls
Date: Fri, 24 Sep 2021 16:51:38 +0300 [thread overview]
Message-ID: <20210924135138.29950-1-nikita.yoush@cogentembedded.com> (raw)
In-Reply-To: <YU2gSJKfsqP+gUci@oden.dyn.berto.se>
From: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
This adds g/s_parm ioctls for parallel interface.
Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
---
Changes from v1:
- use &vin->vdev to access vin's struct video_device
drivers/media/platform/rcar-vin/rcar-v4l2.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c
index bdeff51bf768..a5bfa76fdac6 100644
--- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
+++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
@@ -527,6 +527,24 @@ static int rvin_s_selection(struct file *file, void *fh,
return 0;
}
+static int rvin_g_parm(struct file *file, void *priv,
+ struct v4l2_streamparm *parm)
+{
+ struct rvin_dev *vin = video_drvdata(file);
+ struct v4l2_subdev *sd = vin_to_source(vin);
+
+ return v4l2_g_parm_cap(&vin->vdev, sd, parm);
+}
+
+static int rvin_s_parm(struct file *file, void *priv,
+ struct v4l2_streamparm *parm)
+{
+ struct rvin_dev *vin = video_drvdata(file);
+ struct v4l2_subdev *sd = vin_to_source(vin);
+
+ return v4l2_s_parm_cap(&vin->vdev, sd, parm);
+}
+
static int rvin_g_pixelaspect(struct file *file, void *priv,
int type, struct v4l2_fract *f)
{
@@ -743,6 +761,9 @@ static const struct v4l2_ioctl_ops rvin_ioctl_ops = {
.vidioc_g_selection = rvin_g_selection,
.vidioc_s_selection = rvin_s_selection,
+ .vidioc_g_parm = rvin_g_parm,
+ .vidioc_s_parm = rvin_s_parm,
+
.vidioc_g_pixelaspect = rvin_g_pixelaspect,
.vidioc_enum_input = rvin_enum_input,
--
2.30.2
next prev parent reply other threads:[~2021-09-24 13:52 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-24 8:41 [PATCH] media: rcar-vin: add G/S_PARM ioctls Nikita Yushchenko
2021-09-24 9:54 ` Niklas Söderlund
2021-09-24 13:48 ` Nikita Yushchenko
2021-09-24 13:51 ` Nikita Yushchenko [this message]
2021-09-28 0:03 ` [PATCH v2] " Niklas Söderlund
2021-09-28 8:43 ` Jacopo Mondi
2021-10-12 7:33 ` Hans Verkuil
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