diff options
| author | Tobias Lorenz <tobias.lorenz@gmx.net> | 2008-05-26 18:40:46 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-20 07:07:12 -0300 |
| commit | 1d0ba5f3784612fe6e91a12e0dec37c797d4f07c (patch) | |
| tree | 8e05b0fc73664285504c4319892c842a78d6b63d /drivers/media | |
| parent | f90fe7a3f7fcba0abd89ce0978628ef1d86ecbf9 (diff) | |
V4L/DVB (7942): Hardware frequency seek ioctl interface
Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/compat_ioctl32.c | 1 | ||||
| -rw-r--r-- | drivers/media/video/videodev.c | 12 |
2 files changed, 13 insertions, 0 deletions
diff --git a/drivers/media/video/compat_ioctl32.c b/drivers/media/video/compat_ioctl32.c index cefd1381e8d..54de0cd482e 100644 --- a/drivers/media/video/compat_ioctl32.c +++ b/drivers/media/video/compat_ioctl32.c @@ -884,6 +884,7 @@ long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg) case VIDIOC_G_INPUT32: case VIDIOC_S_INPUT32: case VIDIOC_TRY_FMT32: + case VIDIOC_S_HW_FREQ_SEEK: ret = do_video_ioctl(file, cmd, arg); break; diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c index 7649860a388..52c56678ee6 100644 --- a/drivers/media/video/videodev.c +++ b/drivers/media/video/videodev.c @@ -278,6 +278,7 @@ 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) @@ -1763,6 +1764,17 @@ 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) { |