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authorHans Verkuil <hans.verkuil@cisco.com>2012-02-27 05:30:13 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-03-19 11:27:21 -0300
commitd4ecc83b79cc290eadf1ffb33a589c3c72bbc295 (patch)
tree2f806d32d714a8481be13106649ad17ab1eb8c62 /include/sound
parent9f1dfccf6607822f556698f0940ead57e6e42d5f (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')
-rw-r--r--include/sound/tea575x-tuner.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/sound/tea575x-tuner.h b/include/sound/tea575x-tuner.h
index 726e94742a5c..ec3f910aa40b 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;