Commit 952617f2 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
Browse files

V4L/DVB (10231): v4l2-subdev: add v4l2_ext_controls support 



The saa6752hs module needs this.

Signed-off-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent e164b58a

drivers/media/video/v4l2-subdev.c

+6 −0
Original line number Diff line number Diff line
@@ -33,6 +33,12 @@ int v4l2_subdev_command(struct v4l2_subdev *sd, unsigned cmd, void *arg) 
		return v4l2_subdev_call(sd, core, g_ctrl, arg);

	case VIDIOC_S_CTRL:

		return v4l2_subdev_call(sd, core, s_ctrl, arg);

	case VIDIOC_G_EXT_CTRLS:

		return v4l2_subdev_call(sd, core, g_ext_ctrls, arg);

	case VIDIOC_S_EXT_CTRLS:

		return v4l2_subdev_call(sd, core, s_ext_ctrls, arg);

	case VIDIOC_TRY_EXT_CTRLS:

		return v4l2_subdev_call(sd, core, try_ext_ctrls, arg);

	case VIDIOC_QUERYMENU:

		return v4l2_subdev_call(sd, core, querymenu, arg);

	case VIDIOC_LOG_STATUS:

include/media/v4l2-subdev.h

+3 −0
Original line number Diff line number Diff line
@@ -78,6 +78,9 @@ struct v4l2_subdev_core_ops { 
	int (*queryctrl)(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc);

	int (*g_ctrl)(struct v4l2_subdev *sd, struct v4l2_control *ctrl);

	int (*s_ctrl)(struct v4l2_subdev *sd, struct v4l2_control *ctrl);

	int (*g_ext_ctrls)(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls);

	int (*s_ext_ctrls)(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls);

	int (*try_ext_ctrls)(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls);

	int (*querymenu)(struct v4l2_subdev *sd, struct v4l2_querymenu *qm);

	long (*ioctl)(struct v4l2_subdev *sd, unsigned int cmd, void *arg);

#ifdef CONFIG_VIDEO_ADV_DEBUG