60 static int snd_opl3_play_note(struct snd_opl3 * opl3, struct snd_dm_fm_note * note);
61 static int snd_opl3_set_voice(struct snd_opl3 * opl3, struct snd_dm_fm_voice * voice);
62 static int snd_opl3_set_params(struct snd_opl3 * opl3, struct snd_dm_fm_params * params);
63 static int snd_opl3_set_mode(struct snd_opl3 * opl3, int mode);
64 static int snd_opl3_set_connection(struct snd_opl3 * opl3, int connection);
82 	struct snd_opl3 *opl3 = hw->private_data;  in snd_opl3_ioctl()  local
85 	if (snd_BUG_ON(!opl3))  in snd_opl3_ioctl()
96 			info.fm_mode = opl3->fm_mode;  in snd_opl3_ioctl()
97 			info.rhythm = opl3->rhythm;  in snd_opl3_ioctl()
107 		snd_opl3_reset(opl3);  in snd_opl3_ioctl()
118 			return snd_opl3_play_note(opl3, &note);  in snd_opl3_ioctl()
129 			return snd_opl3_set_voice(opl3, &voice);  in snd_opl3_ioctl()
140 			return snd_opl3_set_params(opl3, &params);  in snd_opl3_ioctl()
147 		return snd_opl3_set_mode(opl3, (int) arg);  in snd_opl3_ioctl()
153 		return snd_opl3_set_connection(opl3, (int) arg);  in snd_opl3_ioctl()
157 		snd_opl3_clear_patches(opl3);  in snd_opl3_ioctl()
162 		dev_dbg(opl3->card->dev, "unknown IOCTL: 0x%x\n", cmd);  in snd_opl3_ioctl()
172 	struct snd_opl3 *opl3 = hw->private_data;  in snd_opl3_release()  local
174 	snd_opl3_reset(opl3);  in snd_opl3_release()
185 	struct snd_opl3 *opl3 = hw->private_data;  in snd_opl3_write()  local
201 		err = snd_opl3_load_patch(opl3, inst.prog, inst.bank, type,  in snd_opl3_write()
239 int snd_opl3_load_patch(struct snd_opl3 *opl3,  in snd_opl3_load_patch()  argument
248 	patch = snd_opl3_find_patch(opl3, prog, bank, 1);  in snd_opl3_load_patch()
302 struct fm_patch *snd_opl3_find_patch(struct snd_opl3 *opl3, int prog, int bank,  in snd_opl3_find_patch()  argument
309 	for (patch = opl3->patch_table[key]; patch; patch = patch->next) {  in snd_opl3_find_patch()
321 	patch->next = opl3->patch_table[key];  in snd_opl3_find_patch()
322 	opl3->patch_table[key] = patch;  in snd_opl3_find_patch()
330 void snd_opl3_clear_patches(struct snd_opl3 *opl3)  in snd_opl3_clear_patches()  argument
335 		for (patch = opl3->patch_table[i]; patch; patch = next) {  in snd_opl3_clear_patches()
340 	memset(opl3->patch_table, 0, sizeof(opl3->patch_table));  in snd_opl3_clear_patches()
346 void snd_opl3_reset(struct snd_opl3 * opl3)  in snd_opl3_reset()  argument
355 	max_voices = (opl3->hardware < OPL3_HW_OPL3) ?  in snd_opl3_reset()
370 		opl3->command(opl3, opl3_reg, OPL3_TOTAL_LEVEL_MASK); /* Operator 1 volume */  in snd_opl3_reset()
372 		opl3->command(opl3, opl3_reg, OPL3_TOTAL_LEVEL_MASK); /* Operator 2 volume */  in snd_opl3_reset()
375 		opl3->command(opl3, opl3_reg, 0x00);	/* Note off */  in snd_opl3_reset()
378 	opl3->max_voices = MAX_OPL2_VOICES;  in snd_opl3_reset()
379 	opl3->fm_mode = SNDRV_DM_FM_MODE_OPL2;  in snd_opl3_reset()
381 	opl3->command(opl3, OPL3_LEFT | OPL3_REG_TEST, OPL3_ENABLE_WAVE_SELECT);  in snd_opl3_reset()
382 	opl3->command(opl3, OPL3_LEFT | OPL3_REG_PERCUSSION, 0x00);	/* Melodic mode */  in snd_opl3_reset()
383 	opl3->rhythm = 0;  in snd_opl3_reset()
388 static int snd_opl3_play_note(struct snd_opl3 * opl3, struct snd_dm_fm_note * note)  in snd_opl3_play_note()  argument
398 	if (note->voice >= ((opl3->fm_mode == SNDRV_DM_FM_MODE_OPL3) ?  in snd_opl3_play_note()
416 	opl3->command(opl3, opl3_reg, reg_val);  in snd_opl3_play_note()
429 	opl3->command(opl3, opl3_reg, reg_val);  in snd_opl3_play_note()
435 static int snd_opl3_set_voice(struct snd_opl3 * opl3, struct snd_dm_fm_voice * voice)  in snd_opl3_set_voice()  argument
449 	if (voice->voice >= ((opl3->fm_mode == SNDRV_DM_FM_MODE_OPL3) ?  in snd_opl3_set_voice()
486 	opl3->command(opl3, opl3_reg, reg_val);  in snd_opl3_set_voice()
495 	opl3->command(opl3, opl3_reg, reg_val);  in snd_opl3_set_voice()
504 	opl3->command(opl3, opl3_reg, reg_val);  in snd_opl3_set_voice()
513 	opl3->command(opl3, opl3_reg, reg_val);  in snd_opl3_set_voice()
521 	if (opl3->fm_mode == SNDRV_DM_FM_MODE_OPL3) {  in snd_opl3_set_voice()
529 	opl3->command(opl3, opl3_reg, reg_val);  in snd_opl3_set_voice()
534 	opl3->command(opl3, opl3_reg, reg_val);  in snd_opl3_set_voice()
539 static int snd_opl3_set_params(struct snd_opl3 * opl3, struct snd_dm_fm_params * params)  in snd_opl3_set_params()  argument
547 	opl3->command(opl3, OPL3_LEFT | OPL3_REG_KBD_SPLIT, reg_val);  in snd_opl3_set_params()
559 		opl3->rhythm = 1;  in snd_opl3_set_params()
561 		opl3->rhythm = 0;  in snd_opl3_set_params()
575 	opl3->command(opl3, OPL3_LEFT | OPL3_REG_PERCUSSION, reg_val);  in snd_opl3_set_params()
579 static int snd_opl3_set_mode(struct snd_opl3 * opl3, int mode)  in snd_opl3_set_mode()  argument
581 	if ((mode == SNDRV_DM_FM_MODE_OPL3) && (opl3->hardware < OPL3_HW_OPL3))  in snd_opl3_set_mode()
584 	opl3->fm_mode = mode;  in snd_opl3_set_mode()
585 	if (opl3->hardware >= OPL3_HW_OPL3)  in snd_opl3_set_mode()
586 		opl3->command(opl3, OPL3_RIGHT | OPL3_REG_CONNECTION_SELECT, 0x00);	/* Clear 4-op connections */  in snd_opl3_set_mode()
591 static int snd_opl3_set_connection(struct snd_opl3 * opl3, int connection)  in snd_opl3_set_connection()  argument
596 	if (opl3->fm_mode != SNDRV_DM_FM_MODE_OPL3)  in snd_opl3_set_connection()
602 	opl3->command(opl3, OPL3_RIGHT | OPL3_REG_CONNECTION_SELECT, reg_val);  in snd_opl3_set_connection()