/* */ #ifndef MSP3400_DRIVER_H #define MSP3400_DRIVER_H #include <media/msp3400.h> #include <media/v4l2-device.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 { struct v4l2_subdev sd; 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; }; static inline struct msp_state *to_state(struct v4l2_subdev *sd) { return container_of(sd, struct msp_state, sd); } /* 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 */