[media] v4l: videodev2: add buffer size to SDR format
Add buffer size field to struct v4l2_sdr_format. It is used for
negotiate streaming buffer size between application and driver.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 6da302d..8fc4822 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -1783,10 +1783,12 @@
/**
* struct v4l2_sdr_format - SDR format definition
* @pixelformat: little endian four character code (fourcc)
+ * @buffersize: maximum size in bytes required for data
*/
struct v4l2_sdr_format {
__u32 pixelformat;
- __u8 reserved[28];
+ __u32 buffersize;
+ __u8 reserved[24];
} __attribute__ ((packed));
/**