Пример #1
0
void snd_gf1_timers_done(snd_gus_card_t * gus)
{
	snd_gf1_set_default_handlers(gus, SNDRV_GF1_HANDLER_TIMER1 | SNDRV_GF1_HANDLER_TIMER2);
	if (gus->gf1.timer1) {
		snd_device_free(gus->card, gus->gf1.timer1);
		gus->gf1.timer1 = NULL;
	}
	if (gus->gf1.timer2) {
		snd_device_free(gus->card, gus->gf1.timer2);
		gus->gf1.timer2 = NULL;
	}
}
static int snd_gf1_uart_input_close(snd_rawmidi_substream_t * substream)
{
	unsigned long flags;
	snd_gus_card_t *gus;

	gus = snd_magic_cast(snd_gus_card_t, substream->rmidi->private_data, return -ENXIO);
	spin_lock_irqsave(&gus->uart_cmd_lock, flags);
	if (gus->gf1.interrupt_handler_midi_out != snd_gf1_interrupt_midi_out)
		snd_gf1_uart_reset(gus, 1);
	snd_gf1_set_default_handlers(gus, SNDRV_GF1_HANDLER_MIDI_IN);
	gus->midi_substream_input = NULL;
	spin_unlock_irqrestore(&gus->uart_cmd_lock, flags);
	return 0;
}
Пример #3
0
static int snd_gf1_uart_output_close(struct snd_rawmidi_substream *substream)
{
	unsigned long flags;
	struct snd_gus_card *gus;

	gus = substream->rmidi->private_data;
	spin_lock_irqsave(&gus->uart_cmd_lock, flags);
	if (gus->gf1.interrupt_handler_midi_in != snd_gf1_interrupt_midi_in)
		snd_gf1_uart_reset(gus, 1);
	snd_gf1_set_default_handlers(gus, SNDRV_GF1_HANDLER_MIDI_OUT);
	gus->midi_substream_output = NULL;
	spin_unlock_irqrestore(&gus->uart_cmd_lock, flags);
	return 0;
}