[media] v4l2-compat-ioctl32: add missing SDR support
Add the missing support for v4l2_sdr_format (V4L2_BUF_TYPE_SDR_CAPTURE).
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
index fc4326f..ac36626 100644
--- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
+++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
@@ -147,6 +147,20 @@
return 0;
}
+static inline int get_v4l2_sdr_format(struct v4l2_sdr_format *kp, struct v4l2_sdr_format __user *up)
+{
+ if (copy_from_user(kp, up, sizeof(struct v4l2_sdr_format)))
+ return -EFAULT;
+ return 0;
+}
+
+static inline int put_v4l2_sdr_format(struct v4l2_sdr_format *kp, struct v4l2_sdr_format __user *up)
+{
+ if (copy_to_user(up, kp, sizeof(struct v4l2_sdr_format)))
+ return -EFAULT;
+ return 0;
+}
+
struct v4l2_format32 {
__u32 type; /* enum v4l2_buf_type */
union {
@@ -155,6 +169,7 @@
struct v4l2_window32 win;
struct v4l2_vbi_format vbi;
struct v4l2_sliced_vbi_format sliced;
+ struct v4l2_sdr_format sdr;
__u8 raw_data[200]; /* user-defined */
} fmt;
};
@@ -198,8 +213,10 @@
case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
return get_v4l2_sliced_vbi_format(&kp->fmt.sliced, &up->fmt.sliced);
+ case V4L2_BUF_TYPE_SDR_CAPTURE:
+ return get_v4l2_sdr_format(&kp->fmt.sdr, &up->fmt.sdr);
default:
- printk(KERN_INFO "compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
+ pr_info("compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
kp->type);
return -EINVAL;
}
@@ -242,8 +259,10 @@
case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
return put_v4l2_sliced_vbi_format(&kp->fmt.sliced, &up->fmt.sliced);
+ case V4L2_BUF_TYPE_SDR_CAPTURE:
+ return put_v4l2_sdr_format(&kp->fmt.sdr, &up->fmt.sdr);
default:
- printk(KERN_INFO "compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
+ pr_info("compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
kp->type);
return -EINVAL;
}