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-rw-r--r--drivers/media/video/hdpvr/hdpvr-video.c85
1 files changed, 41 insertions, 44 deletions
diff --git a/drivers/media/video/hdpvr/hdpvr-video.c b/drivers/media/video/hdpvr/hdpvr-video.c
index ee481495e4f..6dd11f49073 100644
--- a/drivers/media/video/hdpvr/hdpvr-video.c
+++ b/drivers/media/video/hdpvr/hdpvr-video.c
@@ -524,56 +524,13 @@ static unsigned int hdpvr_poll(struct file *filp, poll_table *wait)
}
-static long hdpvr_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
-{
- struct hdpvr_fh *fh = (struct hdpvr_fh *)filp->private_data;
- struct hdpvr_device *dev = fh->dev;
- int res;
-
- if (video_is_unregistered(dev->video_dev))
- return -EIO;
-
- mutex_lock(&dev->io_mutex);
- switch (cmd) {
- case VIDIOC_TRY_ENCODER_CMD:
- case VIDIOC_ENCODER_CMD: {
- struct v4l2_encoder_cmd *enc = (struct v4l2_encoder_cmd *)arg;
- int try = cmd == VIDIOC_TRY_ENCODER_CMD;
-
- memset(&enc->raw, 0, sizeof(enc->raw));
- switch (enc->cmd) {
- case V4L2_ENC_CMD_START:
- enc->flags = 0;
- if (try)
- return 0;
- res = hdpvr_start_streaming(dev);
- break;
- case V4L2_ENC_CMD_STOP:
- if (try)
- return 0;
- res = hdpvr_stop_streaming(dev);
- break;
- default:
- v4l2_dbg(MSG_INFO, hdpvr_debug, dev->video_dev,
- "Unsupported encoder cmd %d\n", enc->cmd);
- return -EINVAL;
- }
- break;
- }
- default:
- res = video_ioctl2(filp, cmd, arg);
- }
- mutex_unlock(&dev->io_mutex);
- return res;
-}
-
static const struct v4l2_file_operations hdpvr_fops = {
.owner = THIS_MODULE,
.open = hdpvr_open,
.release = hdpvr_release,
.read = hdpvr_read,
.poll = hdpvr_poll,
- .unlocked_ioctl = hdpvr_ioctl,
+ .unlocked_ioctl = video_ioctl2,
};
/*=======================================================================*/
@@ -1163,6 +1120,44 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *private_data,
return 0;
}
+static int vidioc_encoder_cmd(struct file *filp, void *priv,
+ struct v4l2_encoder_cmd *a)
+{
+ struct hdpvr_fh *fh = filp->private_data;
+ struct hdpvr_device *dev = fh->dev;
+ int res;
+
+ mutex_lock(&dev->io_mutex);
+
+ memset(&a->raw, 0, sizeof(a->raw));
+ switch (a->cmd) {
+ case V4L2_ENC_CMD_START:
+ a->flags = 0;
+ res = hdpvr_start_streaming(dev);
+ break;
+ case V4L2_ENC_CMD_STOP:
+ res = hdpvr_stop_streaming(dev);
+ break;
+ default:
+ v4l2_dbg(MSG_INFO, hdpvr_debug, dev->video_dev,
+ "Unsupported encoder cmd %d\n", a->cmd);
+ return -EINVAL;
+ }
+ mutex_unlock(&dev->io_mutex);
+ return res;
+}
+
+static int vidioc_try_encoder_cmd(struct file *filp, void *priv,
+ struct v4l2_encoder_cmd *a)
+{
+ switch (a->cmd) {
+ case V4L2_ENC_CMD_START:
+ case V4L2_ENC_CMD_STOP:
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
static const struct v4l2_ioctl_ops hdpvr_ioctl_ops = {
.vidioc_querycap = vidioc_querycap,
@@ -1181,6 +1176,8 @@ static const struct v4l2_ioctl_ops hdpvr_ioctl_ops = {
.vidioc_try_ext_ctrls = vidioc_try_ext_ctrls,
.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
+ .vidioc_encoder_cmd = vidioc_encoder_cmd,
+ .vidioc_try_encoder_cmd = vidioc_try_encoder_cmd,
};
static void hdpvr_device_release(struct video_device *vdev)