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

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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: Sakari Ailus <sakari.ailus@nokia.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Sakari Ailus 2008-10-18 12:27:50 -03:00 committed by Mauro Carvalho Chehab
parent 733d710b09
commit 84389910d0
1 changed files with 8 additions and 2 deletions
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10
include/media/v4l2-int-device.h
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@ -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, *);