LXR linux/drivers/media/video/msp3400-driver.h

   1/*
   2 */
   3
   4#ifndef MSP3400_DRIVER_H
   5#define MSP3400_DRIVER_H
   6
   7#include <media/msp3400.h>
   8
   9/* ---------------------------------------------------------------------- */
  10
  11/* This macro is allowed for *constants* only, gcc must calculate it
  12   at compile time.  Remember -- no floats in kernel mode */
  13#define MSP_CARRIER(freq) ((int)((float)(freq / 18.432) * (1 << 24)))
  14
  15#define MSP_MODE_AM_DETECT   0
  16#define MSP_MODE_FM_RADIO    2
  17#define MSP_MODE_FM_TERRA    3
  18#define MSP_MODE_FM_SAT      4
  19#define MSP_MODE_FM_NICAM1   5
  20#define MSP_MODE_FM_NICAM2   6
  21#define MSP_MODE_AM_NICAM    7
  22#define MSP_MODE_BTSC        8
  23#define MSP_MODE_EXTERN      9
  24
  25#define SCART_IN1     0
  26#define SCART_IN2     1
  27#define SCART_IN3     2
  28#define SCART_IN4     3
  29#define SCART_IN1_DA  4
  30#define SCART_IN2_DA  5
  31#define SCART_MONO    6
  32#define SCART_MUTE    7
  33
  34#define SCART_DSP_IN  0
  35#define SCART1_OUT    1
  36#define SCART2_OUT    2
  37
  38#define OPMODE_AUTO       -1
  39#define OPMODE_MANUAL      0
  40#define OPMODE_AUTODETECT  1   /* use autodetect (>= msp3410 only) */
  41#define OPMODE_AUTOSELECT  2   /* use autodetect & autoselect (>= msp34xxG)   */
  42
  43/* module parameters */
  44extern int msp_debug;
  45extern int msp_once;
  46extern int msp_amsound;
  47extern int msp_standard;
  48extern int msp_dolby;
  49extern int msp_stereo_thresh;
  50
  51struct msp_state {
  52        int rev1, rev2;
  53        int ident;
  54        u8 has_nicam;
  55        u8 has_radio;
  56        u8 has_headphones;
  57        u8 has_ntsc_jp_d_k3;
  58        u8 has_scart2;
  59        u8 has_scart3;
  60        u8 has_scart4;
  61        u8 has_scart2_out;
  62        u8 has_scart2_out_volume;
  63        u8 has_i2s_conf;
  64        u8 has_subwoofer;
  65        u8 has_sound_processing;
  66        u8 has_virtual_dolby_surround;
  67        u8 has_dolby_pro_logic;
  68        u8 force_btsc;
  69
  70        int radio;
  71        int opmode;
  72        int std;
  73        int mode;
  74        v4l2_std_id v4l2_std;
  75        int nicam_on;
  76        int acb;
  77        int in_scart;
  78        int i2s_mode;
  79        int main, second;       /* sound carrier */
  80        int input;
  81        struct v4l2_routing routing;
  82
  83        /* v4l2 */
  84        int audmode;
  85        int rxsubchans;
  86
  87        int volume, muted;
  88        int balance, loudness;
  89        int bass, treble;
  90        int scan_in_progress;
  91
  92        /* thread */
  93        struct task_struct   *kthread;
  94        wait_queue_head_t    wq;
  95        unsigned int         restart:1;
  96        unsigned int         watch_stereo:1;
  97};
  98
  99/* msp3400-driver.c */
 100int msp_write_dem(struct i2c_client *client, int addr, int val);
 101int msp_write_dsp(struct i2c_client *client, int addr, int val);
 102int msp_read_dem(struct i2c_client *client, int addr);
 103int msp_read_dsp(struct i2c_client *client, int addr);
 104int msp_reset(struct i2c_client *client);
 105void msp_set_scart(struct i2c_client *client, int in, int out);
 106void msp_set_audio(struct i2c_client *client);
 107int msp_sleep(struct msp_state *state, int timeout);
 108
 109/* msp3400-kthreads.c */
 110const char *msp_standard_std_name(int std);
 111void msp_set_audmode(struct i2c_client *client);
 112int msp_detect_stereo(struct i2c_client *client);
 113int msp3400c_thread(void *data);
 114int msp3410d_thread(void *data);
 115int msp34xxg_thread(void *data);
 116void msp3400c_set_mode(struct i2c_client *client, int mode);
 117void msp3400c_set_carrier(struct i2c_client *client, int cdo1, int cdo2);
 118
 119#endif /* MSP3400_DRIVER_H */
 120