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authorMauro Carvalho Chehab <mchehab@infradead.org>2008-05-26 18:40:46 +0000
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-05-26 18:40:46 +0000
commit78993359ab9b30ba9f34ee66e78f5d07cef503d5 (patch)
tree9d1e4a2a6497ac029944d519a1f93c5860559781 /linux/drivers/media/video/videodev.c
parentfd74ddf5e83ee43ce2d5d38d281a403512bd4716 (diff)
downloadmediapointer-dvb-s2-78993359ab9b30ba9f34ee66e78f5d07cef503d5.tar.gz
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Hardware frequency seek ioctl interface
From: Tobias Lorenz <tobias.lorenz@gmx.net> Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'linux/drivers/media/video/videodev.c')
-rw-r--r--linux/drivers/media/video/videodev.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/linux/drivers/media/video/videodev.c b/linux/drivers/media/video/videodev.c
index 50c504bc0..684c7e4b9 100644
--- a/linux/drivers/media/video/videodev.c
+++ b/linux/drivers/media/video/videodev.c
@@ -335,6 +335,7 @@ static const char *v4l2_ioctls[] = {
[_IOC_NR(VIDIOC_DBG_G_REGISTER)] = "VIDIOC_DBG_G_REGISTER",
[_IOC_NR(VIDIOC_G_CHIP_IDENT)] = "VIDIOC_G_CHIP_IDENT",
+ [_IOC_NR(VIDIOC_S_HW_FREQ_SEEK)] = "VIDIOC_S_HW_FREQ_SEEK",
#endif
};
#define V4L2_IOCTLS ARRAY_SIZE(v4l2_ioctls)
@@ -1905,6 +1906,17 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
ret = vfd->vidioc_default(file, fh, cmd, arg);
break;
}
+ case VIDIOC_S_HW_FREQ_SEEK:
+ {
+ struct v4l2_hw_freq_seek *p = arg;
+ if (!vfd->vidioc_s_hw_freq_seek)
+ break;
+ dbgarg(cmd,
+ "tuner=%d, type=%d, seek_upward=%d, wrap_around=%d\n",
+ p->tuner, p->type, p->seek_upward, p->wrap_around);
+ ret = vfd->vidioc_s_hw_freq_seek(file, fh, p);
+ break;
+ }
} /* switch */
if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) {