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| 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 /include | |
| parent | f90fe7a3f7fcba0abd89ce0978628ef1d86ecbf9 (diff) | |
| download | linux-3.10-1d0ba5f3784612fe6e91a12e0dec37c797d4f07c.tar.gz linux-3.10-1d0ba5f3784612fe6e91a12e0dec37c797d4f07c.tar.bz2 linux-3.10-1d0ba5f3784612fe6e91a12e0dec37c797d4f07c.zip | |
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 'include')
| -rw-r--r-- | include/linux/videodev2.h | 10 | ||||
| -rw-r--r-- | include/media/v4l2-dev.h | 2 |
2 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 4a535ea1e12..9385c823a97 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -246,6 +246,7 @@ struct v4l2_capability #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */ +#define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */ #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ #define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ @@ -1156,6 +1157,14 @@ struct v4l2_frequency __u32 reserved[8]; }; +struct v4l2_hw_freq_seek { + __u32 tuner; + enum v4l2_tuner_type type; + __u32 seek_upward; + __u32 wrap_around; + __u32 reserved[8]; +}; + /* * A U D I O */ @@ -1441,6 +1450,7 @@ struct v4l2_chip_ident { #define VIDIOC_G_CHIP_IDENT _IOWR ('V', 81, struct v4l2_chip_ident) #endif +#define VIDIOC_S_HW_FREQ_SEEK _IOW ('V', 82, struct v4l2_hw_freq_seek) #ifdef __OLD_VIDIOC_ /* for compatibility, will go away some day */ diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 859f7a6f6f6..53b651ac685 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -306,6 +306,8 @@ struct video_device /* Log status ioctl */ int (*vidioc_log_status) (struct file *file, void *fh); + int (*vidioc_s_hw_freq_seek) (struct file *file, void *fh, + struct v4l2_hw_freq_seek *a); /* Debugging ioctls */ #ifdef CONFIG_VIDEO_ADV_DEBUG |