| /* |
| */ |
| |
| #ifndef MSP3400_H |
| #define 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_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 */ |