diff options
author | Hans Verkuil <hans.verkuil@cisco.com> | 2012-02-27 05:30:13 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-03-19 11:27:21 -0300 |
commit | d4ecc83b79cc290eadf1ffb33a589c3c72bbc295 (patch) | |
tree | 2f806d32d714a8481be13106649ad17ab1eb8c62 /include/sound/tea575x-tuner.h | |
parent | 9f1dfccf6607822f556698f0940ead57e6e42d5f (diff) |
[media] tea575x-tuner: update to latest V4L2 framework requirements
The tea575x-tuner module has been updated to use the latest V4L2 framework
functionality. This also required changes in the drivers that rely on it.
The tea575x changes are:
- The drivers must provide a v4l2_device struct to the tea module.
- The radio_nr module parameter must be part of the actual radio driver,
and not of the tea module.
- Changed the frequency range to the normal 76-108 MHz range instead of
50-150.
- Add hardware frequency seek support.
- Fix broken rxsubchans/audmode handling.
- The application can now select between stereo and mono.
- Support polling for control events.
- Add V4L2 priority handling.
And radio-sf16fmr2.c now uses the isa bus kernel framework.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Thanks-to: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/sound/tea575x-tuner.h')
-rw-r--r-- | include/sound/tea575x-tuner.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/sound/tea575x-tuner.h b/include/sound/tea575x-tuner.h index 726e94742a5..ec3f910aa40 100644 --- a/include/sound/tea575x-tuner.h +++ b/include/sound/tea575x-tuner.h @@ -25,6 +25,7 @@ #include <linux/videodev2.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-dev.h> +#include <media/v4l2-device.h> #define TEA575X_FMIF 10700 @@ -42,13 +43,16 @@ struct snd_tea575x_ops { }; struct snd_tea575x { + struct v4l2_device *v4l2_dev; struct video_device vd; /* video device */ + int radio_nr; /* radio_nr */ bool tea5759; /* 5759 chip is present */ + bool cannot_read_data; /* Device cannot read the data pin */ bool mute; /* Device is muted? */ bool stereo; /* receiving stereo */ bool tuned; /* tuned to a station */ unsigned int val; /* hw value */ - unsigned long freq; /* frequency */ + u32 freq; /* frequency */ struct mutex mutex; struct snd_tea575x_ops *ops; void *private_data; |