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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2008-10-18 17:23:45 +0200 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2008-10-18 17:23:45 +0200 |
| commit | 8d323d3fcc16d1ae16aa26da0d17bb1044b992a9 (patch) | |
| tree | 969d071cc4d62bcee66ffffa7331a651b68f2447 /linux/include/media | |
| parent | 8584f88c860ac958d86d9f714ff355768b1665af (diff) | |
| download | mediapointer-dvb-s2-8d323d3fcc16d1ae16aa26da0d17bb1044b992a9.tar.gz mediapointer-dvb-s2-8d323d3fcc16d1ae16aa26da0d17bb1044b992a9.tar.bz2 | |
v4l2-int-if: Add command to get slave private data.
From: Sakari Ailus <sakari.ailus@nokia.com>
vidioc_int_g_priv is used to get master's slave-related private data
structure. The structure can contain for example master's configuration
specific to slave.
Priority: normal
Signed-off-by: Sakari Ailus <sakari.ailus@nokia.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Diffstat (limited to 'linux/include/media')
| -rw-r--r-- | linux/include/media/v4l2-int-device.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/linux/include/media/v4l2-int-device.h b/linux/include/media/v4l2-int-device.h index c8b80e0f0..d9a005365 100644 --- a/linux/include/media/v4l2-int-device.h +++ b/linux/include/media/v4l2-int-device.h @@ -184,6 +184,11 @@ enum v4l2_int_ioctl_num { vidioc_int_dev_exit_num, /* Set device power state: 0 is off, non-zero is on. */ vidioc_int_s_power_num, + /* + * Get slave private data, e.g. platform-specific slave + * configuration used by the master. + */ + vidioc_int_g_priv_num, /* Get slave interface parameters. */ vidioc_int_g_ifparm_num, /* Does the slave need to be reset after VIDIOC_DQBUF? */ @@ -267,6 +272,7 @@ 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(g_priv, void, *); V4L2_INT_WRAPPER_1(g_ifparm, struct v4l2_ifparm, *); V4L2_INT_WRAPPER_1(g_needs_reset, void, *); |