blob: 70a5ef8ba0179cea8b975c95f257effcc2644820 [file] [log] [blame]
/*
*/
#ifndef MSP3400_H
#define MSP3400_H
/* ---------------------------------------------------------------------- */
struct msp_matrix {
int input;
int output;
};
/* ioctl for MSP_SET_MATRIX will have to be registered */
#define MSP_SET_MATRIX _IOW('m',17,struct msp_matrix)
/* 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_MASK 0
#define SCART_IN1 1
#define SCART_IN2 2
#define SCART_IN1_DA 3
#define SCART_IN2_DA 4
#define SCART_IN3 5
#define SCART_IN4 6
#define SCART_MONO 7
#define SCART_MUTE 8
#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;
u8 has_nicam;
u8 has_radio;
u8 has_headphones;
u8 has_ntsc_jp_d_k3;
u8 has_scart4;
u8 has_scart23_in_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;
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;
int source; /* see msp34xxg_set_source */
/* v4l2 */
int audmode;
int rxsubchans;
int volume, muted;
int balance, loudness;
int bass, treble;
/* thread */
struct task_struct *kthread;
wait_queue_head_t wq;
int restart:1;
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_mute(struct i2c_client *client);
void msp_set_audio(struct i2c_client *client);
int msp_modus(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 msp3400c_setcarrier(struct i2c_client *client, int cdo1, int cdo2);
void msp3400c_setmode(struct i2c_client *client, int type);
void msp3400c_setstereo(struct i2c_client *client, int mode);
int autodetect_stereo(struct i2c_client *client);
int msp3400c_thread(void *data);
int msp3410d_thread(void *data);
int msp34xxg_thread(void *data);
void msp34xxg_detect_stereo(struct i2c_client *client);
void msp34xxg_set_audmode(struct i2c_client *client, int audmode);
#endif /* MSP3400_H */