394 	unsigned char reg_val;  in snd_opl3_play_note()  local
414 	reg_val = (unsigned char) note->fnum;  in snd_opl3_play_note()
416 	opl3->command(opl3, opl3_reg, reg_val);  in snd_opl3_play_note()
418 	reg_val = 0x00;  in snd_opl3_play_note()
421 		reg_val |= OPL3_KEYON_BIT;  in snd_opl3_play_note()
423 	reg_val |= (note->octave << 2) & OPL3_BLOCKNUM_MASK;  in snd_opl3_play_note()
425 	reg_val |= (unsigned char) (note->fnum >> 8) & OPL3_FNUM_HIGH_MASK;  in snd_opl3_play_note()
429 	opl3->command(opl3, opl3_reg, reg_val);  in snd_opl3_play_note()
442 	unsigned char reg_val;  in snd_opl3_set_voice()  local
468 	reg_val = 0x00;  in snd_opl3_set_voice()
471 		reg_val |= OPL3_TREMOLO_ON;  in snd_opl3_set_voice()
474 		reg_val |= OPL3_VIBRATO_ON;  in snd_opl3_set_voice()
477 		reg_val |= OPL3_SUSTAIN_ON;  in snd_opl3_set_voice()
480 		reg_val |= OPL3_KSR;  in snd_opl3_set_voice()
482 	reg_val |= voice->harmonic & OPL3_MULTIPLE_MASK;  in snd_opl3_set_voice()
486 	opl3->command(opl3, opl3_reg, reg_val);  in snd_opl3_set_voice()
489 	reg_val = (voice->scale_level << 6) & OPL3_KSL_MASK;  in snd_opl3_set_voice()
491 	reg_val |= ~voice->volume & OPL3_TOTAL_LEVEL_MASK;  in snd_opl3_set_voice()
495 	opl3->command(opl3, opl3_reg, reg_val);  in snd_opl3_set_voice()
498 	reg_val = (voice->attack << 4) & OPL3_ATTACK_MASK;  in snd_opl3_set_voice()
500 	reg_val |= voice->decay & OPL3_DECAY_MASK;  in snd_opl3_set_voice()
504 	opl3->command(opl3, opl3_reg, reg_val);  in snd_opl3_set_voice()
507 	reg_val = (voice->sustain << 4) & OPL3_SUSTAIN_MASK;  in snd_opl3_set_voice()
509 	reg_val |= voice->release & OPL3_RELEASE_MASK;  in snd_opl3_set_voice()
513 	opl3->command(opl3, opl3_reg, reg_val);  in snd_opl3_set_voice()
516 	reg_val = (voice->feedback << 1) & OPL3_FEEDBACK_MASK;  in snd_opl3_set_voice()
519 		reg_val |= OPL3_CONNECTION_BIT;  in snd_opl3_set_voice()
523 			reg_val |= OPL3_VOICE_TO_LEFT;  in snd_opl3_set_voice()
525 			reg_val |= OPL3_VOICE_TO_RIGHT;  in snd_opl3_set_voice()
529 	opl3->command(opl3, opl3_reg, reg_val);  in snd_opl3_set_voice()
532 	reg_val = voice->waveform & OPL3_WAVE_SELECT_MASK;  in snd_opl3_set_voice()
534 	opl3->command(opl3, opl3_reg, reg_val);  in snd_opl3_set_voice()
541 	unsigned char reg_val;  in snd_opl3_set_params()  local
543 	reg_val = 0x00;  in snd_opl3_set_params()
546 		reg_val |= OPL3_KEYBOARD_SPLIT;  in snd_opl3_set_params()
547 	opl3->command(opl3, OPL3_LEFT | OPL3_REG_KBD_SPLIT, reg_val);  in snd_opl3_set_params()
549 	reg_val = 0x00;  in snd_opl3_set_params()
552 		reg_val |= OPL3_TREMOLO_DEPTH;  in snd_opl3_set_params()
555 		reg_val |= OPL3_VIBRATO_DEPTH;  in snd_opl3_set_params()
558 		reg_val |= OPL3_PERCUSSION_ENABLE;  in snd_opl3_set_params()
565 		reg_val |= OPL3_BASSDRUM_ON;  in snd_opl3_set_params()
567 		reg_val |= OPL3_SNAREDRUM_ON;  in snd_opl3_set_params()
569 		reg_val |= OPL3_TOMTOM_ON;  in snd_opl3_set_params()
571 		reg_val |= OPL3_CYMBAL_ON;  in snd_opl3_set_params()
573 		reg_val |= OPL3_HIHAT_ON;  in snd_opl3_set_params()
575 	opl3->command(opl3, OPL3_LEFT | OPL3_REG_PERCUSSION, reg_val);  in snd_opl3_set_params()
593 	unsigned char reg_val;  in snd_opl3_set_connection()  local
599 	reg_val = connection & (OPL3_RIGHT_4OP_0 | OPL3_RIGHT_4OP_1 | OPL3_RIGHT_4OP_2 |  in snd_opl3_set_connection()
602 	opl3->command(opl3, OPL3_RIGHT | OPL3_REG_CONNECTION_SELECT, reg_val);  in snd_opl3_set_connection()