root/include/media/tveeprom.h

/*
 */

enum tveeprom_audio_processor {
        /* No audio processor present */
        TVEEPROM_AUDPROC_NONE,
        /* The audio processor is internal to the video processor */
        TVEEPROM_AUDPROC_INTERNAL,
        /* The audio processor is a MSPXXXX device */
        TVEEPROM_AUDPROC_MSP,
        /* The audio processor is another device */
        TVEEPROM_AUDPROC_OTHER,
};

#include <linux/if_ether.h>

struct tveeprom {
        u32 has_radio;
        /* If has_ir == 0, then it is unknown what the IR capabilities are,
           otherwise:
           bit 0: 1 (= IR capabilities are known)
           bit 1: IR receiver present
           bit 2: IR transmitter (blaster) present */
        u32 has_ir;
        u32 has_MAC_address; /* 0: no MAC, 1: MAC present, 2: unknown */

        u32 tuner_type;
        u32 tuner_formats;
        u32 tuner_hauppauge_model;

        u32 tuner2_type;
        u32 tuner2_formats;
        u32 tuner2_hauppauge_model;

        u32 digitizer;
        u32 digitizer_formats;

        u32 audio_processor;
        u32 decoder_processor;

        u32 model;
        u32 revision;
        u32 serial_number;
        char rev_str[5];
        u8 MAC_address[ETH_ALEN];
};

void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
                               unsigned char *eeprom_data);

int tveeprom_read(struct i2c_client *c, unsigned char *eedata, int len);