From 1b4e21c4f62eae6bdcb3e7bfdfc52171a24f3689 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Date: Thu, 17 Jun 2010 11:11:51 -0300 Subject: V4L/DVB: uvcvideo: Define control information bits using macros Use the macros instead of hardcoding numerical constants for the controls information bitfield. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> --- include/linux/usb/video.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include') diff --git a/include/linux/usb/video.h b/include/linux/usb/video.h index be436d9ee47..2d5b7fc6a26 100644 --- a/include/linux/usb/video.h +++ b/include/linux/usb/video.h @@ -160,5 +160,12 @@ #define UVC_STATUS_TYPE_CONTROL 1 #define UVC_STATUS_TYPE_STREAMING 2 +/* 4.1.2. Control Capabilities */ +#define UVC_CONTROL_CAP_GET (1 << 0) +#define UVC_CONTROL_CAP_SET (1 << 1) +#define UVC_CONTROL_CAP_DISABLED (1 << 2) +#define UVC_CONTROL_CAP_AUTOUPDATE (1 << 3) +#define UVC_CONTROL_CAP_ASYNCHRONOUS (1 << 4) + #endif /* __LINUX_USB_VIDEO_H */ -- cgit v1.2.3-70-g09d2