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Commit 84389910 authored by Sakari Ailus's avatar Sakari Ailus Committed by Mauro Carvalho Chehab
Browse files

V4L/DVB (9321): v4l2-int-if: Define new power state changes 



Use enum v4l2_power instead of int as second argument to
vidioc_int_s_power. The new functionality is that standby state is also
recognised.

Signed-off-by: default avatarSakari Ailus <sakari.ailus@nokia.com>
Signed-off-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 733d710b

include/media/v4l2-int-device.h

+8 −2
Original line number Diff line number Diff line
@@ -96,6 +96,12 @@ int v4l2_int_ioctl_1(struct v4l2_int_device *d, int cmd, void *arg); 
 *

 */



enum v4l2_power {

	V4L2_POWER_OFF = 0,

	V4L2_POWER_ON,

	V4L2_POWER_STANDBY,

};



/* Slave interface type. */

enum v4l2_if_type {

	/*
@@ -185,7 +191,7 @@ enum v4l2_int_ioctl_num { 
	vidioc_int_dev_init_num = 1000,

	/* Delinitialise the device at slave detach. */

	vidioc_int_dev_exit_num,

	/* Set device power state: 0 is off, non-zero is on. */

	/* Set device power state. */

	vidioc_int_s_power_num,

	/*

	* Get slave private data, e.g. platform-specific slave
@@ -277,7 +283,7 @@ V4L2_INT_WRAPPER_1(s_parm, struct v4l2_streamparm, *); 


V4L2_INT_WRAPPER_0(dev_init);

V4L2_INT_WRAPPER_0(dev_exit);

V4L2_INT_WRAPPER_1(s_power, int, );

V4L2_INT_WRAPPER_1(s_power, enum v4l2_power, );

V4L2_INT_WRAPPER_1(g_priv, void, *);

V4L2_INT_WRAPPER_1(g_ifparm, struct v4l2_ifparm, *);

V4L2_INT_WRAPPER_1(g_needs_reset, void, *);