#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 */
bool tea5759; /* 5759 chip is present */
bool mute; /* Device is muted? */
bool stereo; /* receiving stereo */
bool tuned; /* tuned to a station */
- unsigned int freq_fixup; /* crystal onboard */
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 */