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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-12-11 11:28:37 -0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-12-11 11:28:37 -0200
commit77c53d0b56264a8fc5844e087ad15fffe20c299d (patch)
tree61925f42355feabc010c53172212742ec3651d4f /drivers/media/usb/uvc/uvc_driver.c
parent9374020a78fce13a1cf2edf3d26f6dd7231b5c3d (diff)
parentd8658bca2e5696df2b6c69bc5538f8fe54e4a01e (diff)
Merge branch 'for_3.8-rc1' into v4l_for_linus
* for_3.8-rc1: (243 commits) [media] omap3isp: Replace cpu_is_omap3630() with ISP revision check [media] omap3isp: Prepare/unprepare clocks before/after enable/disable [media] omap3isp: preview: Add support for 8-bit formats at the sink pad [media] omap3isp: Replace printk with dev_* [media] omap3isp: Find source pad from external entity [media] omap3isp: Configure CSI-2 phy based on platform data [media] omap3isp: Add PHY routing configuration [media] omap3isp: Add CSI configuration registers from control block to ISP resources [media] omap3isp: Remove unneeded module memory address definitions [media] omap3isp: Use monotonic timestamps for statistics buffers [media] uvcvideo: Fix control value clamping for unsigned integer controls [media] uvcvideo: Mark first output terminal as default video node [media] uvcvideo: Add VIDIOC_[GS]_PRIORITY support [media] uvcvideo: Return -ENOTTY for unsupported ioctls [media] uvcvideo: Set device_caps in VIDIOC_QUERYCAP [media] uvcvideo: Don't fail when an unsupported format is requested [media] uvcvideo: Return -EACCES when trying to access a read/write-only control [media] uvcvideo: Set error_idx properly for extended controls API failures [media] rtl28xxu: add NOXON DAB/DAB+ USB dongle rev 2 [media] fc2580: write some registers conditionally ...
Diffstat (limited to 'drivers/media/usb/uvc/uvc_driver.c')
-rw-r--r--drivers/media/usb/uvc/uvc_driver.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index 5967081747c..5dbefa68b1d 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -1562,6 +1562,9 @@ static int uvc_scan_device(struct uvc_device *dev)
INIT_LIST_HEAD(&chain->entities);
mutex_init(&chain->ctrl_mutex);
chain->dev = dev;
+ v4l2_prio_init(&chain->prio);
+
+ term->flags |= UVC_ENTITY_FLAG_DEFAULT;
if (uvc_scan_chain(chain, term) < 0) {
kfree(chain);
@@ -1722,6 +1725,8 @@ static int uvc_register_video(struct uvc_device *dev,
vdev->v4l2_dev = &dev->vdev;
vdev->fops = &uvc_fops;
vdev->release = uvc_release;
+ vdev->prio = &stream->chain->prio;
+ set_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags);
if (stream->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
vdev->vfl_dir = VFL_DIR_TX;
strlcpy(vdev->name, dev->name, sizeof vdev->name);
@@ -1741,6 +1746,11 @@ static int uvc_register_video(struct uvc_device *dev,
return ret;
}
+ if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ stream->chain->caps |= V4L2_CAP_VIDEO_CAPTURE;
+ else
+ stream->chain->caps |= V4L2_CAP_VIDEO_OUTPUT;
+
atomic_inc(&dev->nstreams);
return 0;
}