78 static struct opl_devinfo *devc = NULL;
94 	devc->cmask = 0x3f;	/* Connect all possible 4 OP voice operators */
95 	opl3_command(devc->right_io, CONNECTION_SELECT_REGISTER, 0x3f);
108 		devc->lv_map[i] = v4op[i];
109 	devc->v_alloc->max_voice = devc->nr_voice = 12;
128 			devc->fm_info.nr_voices = (devc->nr_voice == 12) ? 6 : devc->nr_voice;
129 			if (copy_to_user(arg, &devc->fm_info, sizeof(devc->fm_info)))
137 			if (devc->model == 2)
162 	if (devc != NULL)
168 	devc = kzalloc(sizeof(*devc), GFP_KERNEL);
170 	if (devc == NULL)
177 	strcpy(devc->fm_info.name, "OPL2");
179 	if (!request_region(ioaddr, 4, devc->fm_info.name)) {
184 	devc->base = ioaddr;
263 	kfree(devc);
264 	devc = NULL;
272 	 if (voice < 0 || voice >= devc->nr_voice)
275 	 devc->v_alloc->map[voice] = 0;
277 	 map = &pv_map[devc->lv_map[voice]];
283 	 opl3_command(map->ioaddr, KEYON_BLOCK + map->voice_num, devc->voc[voice].keyon_byte & ~0x20);
284 	 devc->voc[voice].keyon_byte = 0;
285 	 devc->voc[voice].bender = 0;
286 	 devc->voc[voice].volume = 64;
287 	 devc->voc[voice].panning = 0xffff;	/* Not set */
288 	 devc->voc[voice].bender_range = 200;
289 	 devc->voc[voice].orig_freq = 0;
290 	 devc->voc[voice].current_freq = 0;
291 	 devc->voc[voice].mode = 0;
305 	if (instr->key != FM_PATCH && (instr->key != OPL3_PATCH || devc->model != 2))
307 	memcpy((char *) &(devc->i_map[instr_no]), (char *) instr, sizeof(*instr));
313 	if (voice < 0 || voice >= devc->nr_voice)
318 	devc->act_i[voice] = &devc->i_map[instr_no];
377 	if (voice < 0 || voice >= devc->nr_voice)
380 	map = &pv_map[devc->lv_map[voice]];
381 	instr = devc->act_i[voice];
384 		instr = &devc->i_map[0];
389 	if (devc->voc[voice].mode == 0)
392 	if (devc->voc[voice].mode == 2)
420 		 * The connection method for 4 OP devc->voc is defined by the rightmost
465 	if (voice < 0 || voice >= devc->nr_voice)
468 	map = &pv_map[devc->lv_map[voice]];
469 	pan = devc->voc[voice].panning;
478 		set_voice_volume(voice, volume, devc->voc[voice].volume);
507 	instr = devc->act_i[voice];
510 		instr = &devc->i_map[0];
529 		voice_shift = (map->ioaddr == devc->left_io) ? 0 : 3;
537 			devc->cmask &= ~(1 << voice_shift);
541 			devc->cmask |= (1 << voice_shift);
544 		opl3_command(devc->right_io, CONNECTION_SELECT_REGISTER, devc->cmask);
645 	devc->voc[voice].mode = voice_mode;
646 	set_voice_volume(voice, volume, devc->voc[voice].volume);
648 	freq = devc->voc[voice].orig_freq = note_to_freq(note) / 1000;
655 	freq = compute_finetune(devc->voc[voice].orig_freq, devc->voc[voice].bender, devc->voc[voice].bender_range, 0);
656 	devc->voc[voice].current_freq = freq;
670 		 devc->voc[voice].keyon_byte = data;
730 	if (devc->model != 2)
738 	if (devc->model != 2)
750 		devc->lv_map[i] = i;
752 	for (i = 0; i < devc->nr_voice; i++)
754 		opl3_command(pv_map[devc->lv_map[i]].ioaddr,
755 			KSL_LEVEL + pv_map[devc->lv_map[i]].op[0], 0xff);
757 		opl3_command(pv_map[devc->lv_map[i]].ioaddr,
758 			KSL_LEVEL + pv_map[devc->lv_map[i]].op[1], 0xff);
760 		if (pv_map[devc->lv_map[i]].voice_mode == 4)
762 			opl3_command(pv_map[devc->lv_map[i]].ioaddr,
763 				KSL_LEVEL + pv_map[devc->lv_map[i]].op[2], 0xff);
765 			opl3_command(pv_map[devc->lv_map[i]].ioaddr,
766 				KSL_LEVEL + pv_map[devc->lv_map[i]].op[3], 0xff);
772 	if (devc->model == 2)
774 		devc->v_alloc->max_voice = devc->nr_voice = 18;
786 	if (devc->busy)
788 	devc->busy = 1;
790 	devc->v_alloc->max_voice = devc->nr_voice = (devc->model == 2) ? 18 : 9;
791 	devc->v_alloc->timestamp = 0;
795 		devc->v_alloc->map[i] = 0;
796 		devc->v_alloc->alloc_times[i] = 0;
799 	devc->cmask = 0x00;	/*
802 	if (devc->model == 2)
803 		opl3_command(devc->right_io, CONNECTION_SELECT_REGISTER, devc->cmask);
809 	devc->busy = 0;
810 	devc->v_alloc->max_voice = devc->nr_voice = (devc->model == 2) ? 18 : 9;
812 	devc->fm_info.nr_drums = 0;
813 	devc->fm_info.perc_mode = 0;
849 	if (voice < 0 || voice >= devc->nr_voice)
852 	devc->voc[voice].panning = value;
871 	if (voice < 0 || voice >= devc->nr_voice)
874 	map = &pv_map[devc->lv_map[voice]];
885 	instr = devc->act_i[voice];
888 		instr = &devc->i_map[0];
890 	if (devc->voc[voice].mode == 4)
940 	map = &pv_map[devc->lv_map[voice]];
945 	devc->voc[voice].bender = value;
948 	if (!(devc->voc[voice].keyon_byte & 0x20))
953 	freq = compute_finetune(devc->voc[voice].orig_freq, devc->voc[voice].bender, devc->voc[voice].bender_range, 0);
954 	devc->voc[voice].current_freq = freq;
964 	devc->voc[voice].keyon_byte = data;
970 	if (voice < 0 || voice >= devc->nr_voice)
980 			devc->voc[voice].bender_range = value;
984 			devc->voc[voice].volume = value / 128;
988 			devc->voc[voice].panning = (value * 2) - 128;
995 	if (voice < 0 || voice >= devc->nr_voice)
1011 		instr_no = devc->chn_info[chn].pgm_num;
1013 	instr = &devc->i_map[instr_no];
1015 		devc->nr_voice != 12)	/* Not in 4 OP mode */
1017 	else if (devc->nr_voice == 12)	/* 4 OP mode */
1029 		if (devc->nr_voice == 12)	/* 4 OP mode. Use the '2 OP only' operators first */
1033 		avail = devc->nr_voice;
1061 	if (best > devc->nr_voice)
1062 		best -= devc->nr_voice;
1064 	return best;	/* All devc->voc in use. Select the first one. */
1071 	if (voice < 0 || voice >= devc->nr_voice)
1081 	devc->voc[voice].bender = 0;
1082 	devc->voc[voice].bender_range = info->bender_range;
1083 	devc->voc[voice].volume = info->controllers[CTL_MAIN_VOLUME];
1084 	devc->voc[voice].panning = (info->controllers[CTL_PAN] * 2) - 128;
1118 	if (devc == NULL)
1130 	devc->nr_voice = 9;
1132 	devc->fm_info.device = 0;
1133 	devc->fm_info.synth_type = SYNTH_TYPE_FM;
1134 	devc->fm_info.synth_subtype = FM_TYPE_ADLIB;
1135 	devc->fm_info.perc_mode = 0;
1136 	devc->fm_info.nr_voices = 9;
1137 	devc->fm_info.nr_drums = 0;
1138 	devc->fm_info.instr_bank_size = SBFM_MAXINSTR;
1139 	devc->fm_info.capabilities = 0;
1140 	devc->left_io = ioaddr;
1141 	devc->right_io = ioaddr + 2;
1144 		devc->model = 1;
1147 		devc->model = 2;
1149 			devc->is_opl4 = 1;
1152 	opl3_operations.info = &devc->fm_info;
1160 	devc->v_alloc = &opl3_operations.alloc;
1161 	devc->chn_info = &opl3_operations.chn_info[0];
1163 	if (devc->model == 2)
1165 		if (devc->is_opl4) 
1166 			strcpy(devc->fm_info.name, "Yamaha OPL4/OPL3 FM");
1168 			strcpy(devc->fm_info.name, "Yamaha OPL3");
1170 		devc->v_alloc->max_voice = devc->nr_voice = 18;
1171 		devc->fm_info.nr_drums = 0;
1172 		devc->fm_info.synth_subtype = FM_TYPE_OPL3;
1173 		devc->fm_info.capabilities |= SYNTH_CAP_OPL3;
1178 				pv_map[i].ioaddr = devc->left_io;
1180 				pv_map[i].ioaddr = devc->right_io;
1182 		opl3_command(devc->right_io, OPL3_MODE_REGISTER, OPL3_ENABLE);
1183 		opl3_command(devc->right_io, CONNECTION_SELECT_REGISTER, 0x00);
1187 		strcpy(devc->fm_info.name, "Yamaha OPL2");
1188 		devc->v_alloc->max_voice = devc->nr_voice = 9;
1189 		devc->fm_info.nr_drums = 0;
1192 			pv_map[i].ioaddr = devc->left_io;
1194 	conf_printf2(devc->fm_info.name, ioaddr, 0, -1, -1);
1197 		devc->i_map[i].channel = -1;
1227 	if (devc && io != -1)
1229 		if (devc->base) {
1230 			release_region(devc->base,4);
1231 			if (devc->is_opl4)
1232 				release_region(devc->base - 8, 2);
1234 		kfree(devc);
1235 		devc = NULL;

Indexes created Wed Nov 20 22:42:21 CET 2013