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path: root/drivers/media/video/stk-webcam.c
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Diffstat (limited to 'drivers/media/video/stk-webcam.c')
-rw-r--r--drivers/media/video/stk-webcam.c27
1 files changed, 22 insertions, 5 deletions
diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c
index e9eb6d754d5..f9516d0f3c1 100644
--- a/drivers/media/video/stk-webcam.c
+++ b/drivers/media/video/stk-webcam.c
@@ -1262,6 +1262,25 @@ static int stk_vidioc_g_parm(struct file *filp,
return 0;
}
+static int stk_vidioc_enum_framesizes(struct file *filp,
+ void *priv, struct v4l2_frmsizeenum *frms)
+{
+ if (frms->index >= ARRAY_SIZE(stk_sizes))
+ return -EINVAL;
+ switch (frms->pixel_format) {
+ case V4L2_PIX_FMT_RGB565:
+ case V4L2_PIX_FMT_RGB565X:
+ case V4L2_PIX_FMT_UYVY:
+ case V4L2_PIX_FMT_YUYV:
+ case V4L2_PIX_FMT_SBGGR8:
+ frms->type = V4L2_FRMSIZE_TYPE_DISCRETE;
+ frms->discrete.width = stk_sizes[frms->index].w;
+ frms->discrete.height = stk_sizes[frms->index].h;
+ return 0;
+ default: return -EINVAL;
+ }
+}
+
static struct file_operations v4l_stk_fops = {
.owner = THIS_MODULE,
.open = v4l_stk_open,
@@ -1296,6 +1315,7 @@ static const struct v4l2_ioctl_ops v4l_stk_ioctl_ops = {
.vidioc_g_ctrl = stk_vidioc_g_ctrl,
.vidioc_s_ctrl = stk_vidioc_s_ctrl,
.vidioc_g_parm = stk_vidioc_g_parm,
+ .vidioc_enum_framesizes = stk_vidioc_enum_framesizes,
};
static void stk_v4l_dev_release(struct video_device *vd)
@@ -1376,12 +1396,9 @@ static int stk_camera_probe(struct usb_interface *interface,
endpoint = &iface_desc->endpoint[i].desc;
if (!dev->isoc_ep
- && ((endpoint->bEndpointAddress
- & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN)
- && ((endpoint->bmAttributes
- & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_ISOC)) {
+ && usb_endpoint_is_isoc_in(endpoint)) {
/* we found an isoc in endpoint */
- dev->isoc_ep = (endpoint->bEndpointAddress & 0xF);
+ dev->isoc_ep = usb_endpoint_num(endpoint);
break;
}
}