[media] v4l2-device.h: add v4l2_device_mask_ variants

The v4l2_device_call_* defines filter subdevs based on the grp_id value.
But some drivers use a bitmask, so instead of filtering by grp_id == value,
you want to filter by grp_id & value.

Make variants of these defines to do this.

The 'has_op' define has been extended to have a grp_id argument as well, and
a mask variant has been added.

This extra argument required a change to go7007.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil
2016-04-03 17:44:16 -03:00
committed by Mauro Carvalho Chehab
父節點 bae4c757a5
當前提交 96655553e5
共有 2 個文件被更改,包括 55 次插入2 次删除

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@@ -1125,7 +1125,7 @@ int go7007_v4l2_init(struct go7007 *go)
vdev->queue = &go->vidq;
video_set_drvdata(vdev, go);
vdev->v4l2_dev = &go->v4l2_dev;
if (!v4l2_device_has_op(&go->v4l2_dev, video, querystd))
if (!v4l2_device_has_op(&go->v4l2_dev, 0, video, querystd))
v4l2_disable_ioctl(vdev, VIDIOC_QUERYSTD);
if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER)) {
v4l2_disable_ioctl(vdev, VIDIOC_S_FREQUENCY);