146 static int opl3_detect(int ioaddr)  in opl3_detect()  argument
179 	if (!request_region(ioaddr, 4, devc->fm_info.name)) {  in opl3_detect()
180 		printk(KERN_WARNING "opl3: I/O port 0x%x already in use\n", ioaddr);  in opl3_detect()
184 	devc->base = ioaddr;  in opl3_detect()
187 	opl3_command(ioaddr, TIMER_CONTROL_REGISTER, TIMER1_MASK | TIMER2_MASK);  in opl3_detect()
190 	opl3_command(ioaddr, TIMER_CONTROL_REGISTER, IRQ_RESET);  in opl3_detect()
192 	signature = stat1 = inb(ioaddr);	/* Status register */  in opl3_detect()
217 		opl3_command(ioaddr + 2, OPL3_MODE_REGISTER, 0x00);  in opl3_detect()
218 		opl3_command(ioaddr + 2, OPL3_MODE_REGISTER, OPL3_ENABLE | OPL4_ENABLE);  in opl3_detect()
220 		if ((tmp = inb(ioaddr)) == 0x02)	/* Have a OPL4 */  in opl3_detect()
225 		if (request_region(ioaddr - 8, 2, "OPL4"))	/* OPL4 port was free */  in opl3_detect()
229 			outb((0x02), ioaddr - 8);	/* Select OPL4 ID register */  in opl3_detect()
231 			tmp = inb(ioaddr - 7);		/* Read it */  in opl3_detect()
237 				outb((0xF8), ioaddr - 8);	/* Select OPL4 FM mixer control */  in opl3_detect()
239 				outb((0x1B), ioaddr - 7);	/* Write value */  in opl3_detect()
244 				release_region(ioaddr - 8, 2);  in opl3_detect()
248 		opl3_command(ioaddr + 2, OPL3_MODE_REGISTER, 0);  in opl3_detect()
251 		opl3_command(ioaddr, KEYON_BLOCK + i, 0);	/*  in opl3_detect()
255 	opl3_command(ioaddr, TEST_REGISTER, ENABLE_WAVE_SELECT);  in opl3_detect()
256 	opl3_command(ioaddr, PERCOSSION_REGISTER, 0x00);	/*  in opl3_detect()
261 	release_region(ioaddr, 4);  in opl3_detect()
282 	 opl3_command(map->ioaddr, KEYON_BLOCK + map->voice_num, devc->voc[voice].keyon_byte & ~0x20);  in opl3_kill_note()
404 		opl3_command(map->ioaddr, KSL_LEVEL + map->op[0], vol1);  in set_voice_volume()
405 		opl3_command(map->ioaddr, KSL_LEVEL + map->op[1], vol2);  in set_voice_volume()
450 		opl3_command(map->ioaddr, KSL_LEVEL + map->op[0], vol1);  in set_voice_volume()
451 		opl3_command(map->ioaddr, KSL_LEVEL + map->op[1], vol2);  in set_voice_volume()
452 		opl3_command(map->ioaddr, KSL_LEVEL + map->op[2], vol3);  in set_voice_volume()
453 		opl3_command(map->ioaddr, KSL_LEVEL + map->op[3], vol4);  in set_voice_volume()
485 	opl3_command(map->ioaddr, KSL_LEVEL + map->op[1], 0xff);	/*  in opl3_start_note()
490 	opl3_command(map->ioaddr, KSL_LEVEL + map->op[0], 0xff);	/*  in opl3_start_note()
497 		opl3_command(map->ioaddr, KSL_LEVEL + map->op[2], 0xff);  in opl3_start_note()
498 		opl3_command(map->ioaddr, KSL_LEVEL + map->op[3], 0xff);  in opl3_start_note()
501 	opl3_command(map->ioaddr, KEYON_BLOCK + map->voice_num, 0x00);	/*  in opl3_start_note()
528 		voice_shift = (map->ioaddr == devc->left_io) ? 0 : 3;  in opl3_start_note()
550 	opl3_command(map->ioaddr, AM_VIB + map->op[0], instr->operators[0]);  in opl3_start_note()
551 	opl3_command(map->ioaddr, AM_VIB + map->op[1], instr->operators[1]);  in opl3_start_note()
557 	opl3_command(map->ioaddr, ATTACK_DECAY + map->op[0], instr->operators[4]);  in opl3_start_note()
558 	opl3_command(map->ioaddr, ATTACK_DECAY + map->op[1], instr->operators[5]);  in opl3_start_note()
564 	opl3_command(map->ioaddr, SUSTAIN_RELEASE + map->op[0], instr->operators[6]);  in opl3_start_note()
565 	opl3_command(map->ioaddr, SUSTAIN_RELEASE + map->op[1], instr->operators[7]);  in opl3_start_note()
571 	opl3_command(map->ioaddr, WAVE_SELECT + map->op[0], instr->operators[8]);  in opl3_start_note()
572 	opl3_command(map->ioaddr, WAVE_SELECT + map->op[1], instr->operators[9]);  in opl3_start_note()
596 	opl3_command(map->ioaddr, FEEDBACK_CONNECTION + map->voice_num, fpc);  in opl3_start_note()
608 		opl3_command(map->ioaddr, AM_VIB + map->op[2], instr->operators[OFFS_4OP + 0]);  in opl3_start_note()
609 		opl3_command(map->ioaddr, AM_VIB + map->op[3], instr->operators[OFFS_4OP + 1]);  in opl3_start_note()
615 		opl3_command(map->ioaddr, ATTACK_DECAY + map->op[2], instr->operators[OFFS_4OP + 4]);  in opl3_start_note()
616 		opl3_command(map->ioaddr, ATTACK_DECAY + map->op[3], instr->operators[OFFS_4OP + 5]);  in opl3_start_note()
622 		opl3_command(map->ioaddr, SUSTAIN_RELEASE + map->op[2], instr->operators[OFFS_4OP + 6]);  in opl3_start_note()
623 		opl3_command(map->ioaddr, SUSTAIN_RELEASE + map->op[3], instr->operators[OFFS_4OP + 7]);  in opl3_start_note()
629 		opl3_command(map->ioaddr, WAVE_SELECT + map->op[2], instr->operators[OFFS_4OP + 8]);  in opl3_start_note()
630 		opl3_command(map->ioaddr, WAVE_SELECT + map->op[3], instr->operators[OFFS_4OP + 9]);  in opl3_start_note()
641 		opl3_command(map->ioaddr, FEEDBACK_CONNECTION + map->voice_num + 3, fpc);  in opl3_start_note()
666 	opl3_command(map->ioaddr, FNUM_LOW + map->voice_num, data);  in opl3_start_note()
670 	opl3_command(map->ioaddr, KEYON_BLOCK + map->voice_num, data);  in opl3_start_note()
672 		opl3_command(map->ioaddr, KEYON_BLOCK + map->voice_num + 3, data);  in opl3_start_note()
753 		opl3_command(pv_map[devc->lv_map[i]].ioaddr,  in opl3_reset()
756 		opl3_command(pv_map[devc->lv_map[i]].ioaddr,  in opl3_reset()
761 			opl3_command(pv_map[devc->lv_map[i]].ioaddr,  in opl3_reset()
764 			opl3_command(pv_map[devc->lv_map[i]].ioaddr,  in opl3_reset()
862 	opl3_command (map->ioaddr, AM_VIB + map->op[cell-1], tmp);}
958 	opl3_command(map->ioaddr, FNUM_LOW + map->voice_num, data);  in bend_pitch()
962 	opl3_command(map->ioaddr, KEYON_BLOCK + map->voice_num, data);  in bend_pitch()
1110 static int opl3_init(int ioaddr, struct module *owner)  in opl3_init()  argument
1137 	devc->left_io = ioaddr;  in opl3_init()
1138 	devc->right_io = ioaddr + 2;  in opl3_init()
1174 			if (pv_map[i].ioaddr == USE_LEFT)  in opl3_init()
1175 				pv_map[i].ioaddr = devc->left_io;  in opl3_init()
1177 				pv_map[i].ioaddr = devc->right_io;  in opl3_init()
1189 			pv_map[i].ioaddr = devc->left_io;  in opl3_init()
1191 	conf_printf2(devc->fm_info.name, ioaddr, 0, -1, -1);  in opl3_init()