Esempi in C++ (Cpp) per snd_opl3_synth_create_port

Esempio n. 1

File: opl3_seq.c Progetto: 3sOx/asuswrt-merlin

static int snd_opl3_seq_new_device(struct snd_seq_device *dev)
{
	struct snd_opl3 *opl3;
	int client, err;
	char name[32];
	int opl_ver;

	opl3 = *(struct snd_opl3 **)SNDRV_SEQ_DEVICE_ARGPTR(dev);
	if (opl3 == NULL)
		return -EINVAL;

	spin_lock_init(&opl3->voice_lock);

	opl3->seq_client = -1;

	/* allocate new client */
	opl_ver = (opl3->hardware & OPL3_HW_MASK) >> 8;
	sprintf(name, "OPL%i FM synth", opl_ver);
	client = opl3->seq_client =
		snd_seq_create_kernel_client(opl3->card, opl3->seq_dev_num,
					     name);
	if (client < 0)
		return client;

	if ((err = snd_opl3_synth_create_port(opl3)) < 0) {
		snd_seq_delete_kernel_client(client);
		opl3->seq_client = -1;
		return err;
	}

	/* initialize instrument list */
	opl3->ilist = snd_seq_instr_list_new();
	if (opl3->ilist == NULL) {
		snd_seq_delete_kernel_client(client);
		opl3->seq_client = -1;
		return -ENOMEM;
	}
	opl3->ilist->flags = SNDRV_SEQ_INSTR_FLG_DIRECT;
	snd_seq_fm_init(&opl3->fm_ops, NULL);

	/* setup system timer */
	init_timer(&opl3->tlist);
	opl3->tlist.function = snd_opl3_timer_func;
	opl3->tlist.data = (unsigned long) opl3;
	spin_lock_init(&opl3->sys_timer_lock);
	opl3->sys_timer_status = 0;

#ifdef CONFIG_SND_SEQUENCER_OSS
	snd_opl3_init_seq_oss(opl3, name);
#endif
	return 0;
}

Esempio n. 2

File: opl3_seq.c Progetto: mdamt/linux

static int snd_opl3_seq_probe(struct device *_dev)
{
	struct snd_seq_device *dev = to_seq_dev(_dev);
	struct snd_opl3 *opl3;
	int client, err;
	char name[32];
	int opl_ver;

	opl3 = *(struct snd_opl3 **)SNDRV_SEQ_DEVICE_ARGPTR(dev);
	if (opl3 == NULL)
		return -EINVAL;

	spin_lock_init(&opl3->voice_lock);

	opl3->seq_client = -1;

	/* allocate new client */
	opl_ver = (opl3->hardware & OPL3_HW_MASK) >> 8;
	sprintf(name, "OPL%i FM synth", opl_ver);
	client = opl3->seq_client =
		snd_seq_create_kernel_client(opl3->card, opl3->seq_dev_num,
					     name);
	if (client < 0)
		return client;

	if ((err = snd_opl3_synth_create_port(opl3)) < 0) {
		snd_seq_delete_kernel_client(client);
		opl3->seq_client = -1;
		return err;
	}

	/* setup system timer */
	setup_timer(&opl3->tlist, snd_opl3_timer_func, (unsigned long) opl3);
	spin_lock_init(&opl3->sys_timer_lock);
	opl3->sys_timer_status = 0;

#if IS_ENABLED(CONFIG_SND_SEQUENCER_OSS)
	snd_opl3_init_seq_oss(opl3, name);
#endif
	return 0;
}