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/*

 */

#ifndef MSP3400_DRIVER_H

#define MSP3400_DRIVER_H

#include <media/msp3400.h>

/* ---------------------------------------------------------------------- */

/* This macro is allowed for *constants* only, gcc must calculate it

   at compile time.  Remember -- no floats in kernel mode */

#define MSP_CARRIER(freq) ((int)((float)(freq / 18.432) * (1 << 24)))

#define MSP_MODE_AM_DETECT   0

#define MSP_MODE_FM_RADIO    2

#define MSP_MODE_FM_TERRA    3

#define MSP_MODE_FM_SAT      4

#define MSP_MODE_FM_NICAM1   5

#define MSP_MODE_FM_NICAM2   6

#define MSP_MODE_AM_NICAM    7

#define MSP_MODE_BTSC        8

#define MSP_MODE_EXTERN      9

#define SCART_IN1     0

#define SCART_IN2     1

#define SCART_IN3     2

#define SCART_IN4     3

#define SCART_IN1_DA  4

#define SCART_IN2_DA  5

#define SCART_MONO    6

#define SCART_MUTE    7

#define SCART_DSP_IN  0

#define SCART1_OUT    1

#define SCART2_OUT    2

#define OPMODE_AUTO       -1

#define OPMODE_MANUAL      0

#define OPMODE_AUTODETECT  1   /* use autodetect (>= msp3410 only) */

#define OPMODE_AUTOSELECT  2   /* use autodetect & autoselect (>= msp34xxG)   */

/* module parameters */

extern int msp_debug;

extern int msp_once;

extern int msp_amsound;

extern int msp_standard;

extern int msp_dolby;

extern int msp_stereo_thresh;

struct msp_state {

        int rev1, rev2;

        int ident;

        u8 has_nicam;

        u8 has_radio;

        u8 has_headphones;

        u8 has_ntsc_jp_d_k3;

        u8 has_scart2;

        u8 has_scart3;

        u8 has_scart4;

        u8 has_scart2_out;

        u8 has_scart2_out_volume;

        u8 has_i2s_conf;

        u8 has_subwoofer;

        u8 has_sound_processing;

        u8 has_virtual_dolby_surround;

        u8 has_dolby_pro_logic;

        u8 force_btsc;

        int radio;

        int opmode;

        int std;

        int mode;

        v4l2_std_id v4l2_std;

        int nicam_on;

        int acb;

        int in_scart;

        int i2s_mode;

        int main, second;       /* sound carrier */

        int input;

        struct v4l2_routing routing;

        /* v4l2 */

        int audmode;

        int rxsubchans;

        int volume, muted;

        int balance, loudness;

        int bass, treble;

        int scan_in_progress;

        /* thread */

        struct task_struct   *kthread;

        wait_queue_head_t    wq;

        unsigned int         restart:1;

        unsigned int         watch_stereo:1;

};

/* msp3400-driver.c */

int msp_write_dem(struct i2c_client *client, int addr, int val);

int msp_write_dsp(struct i2c_client *client, int addr, int val);

int msp_read_dem(struct i2c_client *client, int addr);

int msp_read_dsp(struct i2c_client *client, int addr);

int msp_reset(struct i2c_client *client);

void msp_set_scart(struct i2c_client *client, int in, int out);

void msp_set_audio(struct i2c_client *client);

int msp_sleep(struct msp_state *state, int timeout);

/* msp3400-kthreads.c */

const char *msp_standard_std_name(int std);

void msp_set_audmode(struct i2c_client *client);

int msp_detect_stereo(struct i2c_client *client);

int msp3400c_thread(void *data);

int msp3410d_thread(void *data);

int msp34xxg_thread(void *data);

void msp3400c_set_mode(struct i2c_client *client, int mode);

void msp3400c_set_carrier(struct i2c_client *client, int cdo1, int cdo2);

#endif /* MSP3400_DRIVER_H */