From 34ebdc97b9f273262559ab410d18f4e9424a54c2 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Fri, 26 Aug 2011 08:46:13 -0300
Subject: [media] pwc: add support for VIDIOC_LOG_STATUS
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
drivers/media/video/pwc/pwc-v4l.c | 9 +++++++++
1 file changed, 9 insertions(+)
(limited to 'drivers/media/video/pwc')
diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c
index 0a41ebbb7bcb..a10ff6b64acf 100644
--- a/drivers/media/video/pwc/pwc-v4l.c
+++ b/drivers/media/video/pwc/pwc-v4l.c
@@ -1078,6 +1078,14 @@ static int pwc_enum_frameintervals(struct file *file, void *fh,
return 0;
}
+static int pwc_log_status(struct file *file, void *priv)
+{
+ struct pwc_device *pdev = video_drvdata(file);
+
+ v4l2_ctrl_handler_log_status(&pdev->ctrl_handler, PWC_NAME);
+ return 0;
+}
+
static long pwc_default(struct file *file, void *fh, bool valid_prio,
int cmd, void *arg)
{
@@ -1101,6 +1109,7 @@ const struct v4l2_ioctl_ops pwc_ioctl_ops = {
.vidioc_dqbuf = pwc_dqbuf,
.vidioc_streamon = pwc_streamon,
.vidioc_streamoff = pwc_streamoff,
+ .vidioc_log_status = pwc_log_status,
.vidioc_enum_framesizes = pwc_enum_framesizes,
.vidioc_enum_frameintervals = pwc_enum_frameintervals,
.vidioc_default = pwc_default,
--
cgit