diff options
Diffstat (limited to 'include/sound/tea575x-tuner.h')
| -rw-r--r-- | include/sound/tea575x-tuner.h | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/include/sound/tea575x-tuner.h b/include/sound/tea575x-tuner.h index 5718a02d3af..d2ea112fc20 100644 --- a/include/sound/tea575x-tuner.h +++ b/include/sound/tea575x-tuner.h @@ -26,29 +26,37 @@ #include <media/v4l2-dev.h> #include <media/v4l2-ioctl.h> +#define TEA575X_FMIF 10700 + +#define TEA575X_DATA (1 << 0) +#define TEA575X_CLK (1 << 1) +#define TEA575X_WREN (1 << 2) +#define TEA575X_MOST (1 << 3) + struct snd_tea575x; struct snd_tea575x_ops { - void (*write)(struct snd_tea575x *tea, unsigned int val); - unsigned int (*read)(struct snd_tea575x *tea); - void (*mute)(struct snd_tea575x *tea, unsigned int mute); + void (*set_pins)(struct snd_tea575x *tea, u8 pins); + u8 (*get_pins)(struct snd_tea575x *tea); + void (*set_direction)(struct snd_tea575x *tea, bool output); }; struct snd_tea575x { - struct snd_card *card; struct video_device *vd; /* video device */ - int dev_nr; /* requested device number + 1 */ - int tea5759; /* 5759 chip is present */ - int mute; /* Device is muted? */ - unsigned int freq_fixup; /* crystal onboard */ + bool tea5759; /* 5759 chip is present */ + bool mute; /* Device is muted? */ + bool stereo; /* receiving stereo */ + bool tuned; /* tuned to a station */ unsigned int val; /* hw value */ unsigned long freq; /* frequency */ unsigned long in_use; /* set if the device is in use */ struct snd_tea575x_ops *ops; void *private_data; + u8 card[32]; + u8 bus_info[32]; }; -void snd_tea575x_init(struct snd_tea575x *tea); +int snd_tea575x_init(struct snd_tea575x *tea); void snd_tea575x_exit(struct snd_tea575x *tea); #endif /* __SOUND_TEA575X_TUNER_H */ |