static int snd_pcm_timer_stop(struct snd_timer * timer) { struct snd_pcm_substream *substream; substream = snd_timer_chip(timer); substream->timer_running = 0; return 0; }
static int snd_emu10k1_timer_stop(struct snd_timer *timer) { struct snd_emu10k1 *emu; unsigned long flags; emu = snd_timer_chip(timer); spin_lock_irqsave(&emu->reg_lock, flags); snd_emu10k1_intr_disable(emu, INTE_INTERVALTIMERENB); spin_unlock_irqrestore(&emu->reg_lock, flags); return 0; }
static int snd_pcm_timer_stop(struct snd_timer * timer) { unsigned long flags; struct snd_pcm_substream *substream; substream = snd_timer_chip(timer); spin_lock_irqsave(&substream->timer_lock, flags); substream->timer_running = 0; spin_unlock_irqrestore(&substream->timer_lock, flags); return 0; }
static int snd_ad1816a_timer_stop(struct snd_timer *timer) { unsigned long flags; struct snd_ad1816a *chip = snd_timer_chip(timer); spin_lock_irqsave(&chip->lock, flags); snd_ad1816a_write_mask(chip, AD1816A_INTERRUPT_ENABLE, AD1816A_TIMER_ENABLE, 0x0000); spin_unlock_irqrestore(&chip->lock, flags); return 0; }
static int snd_gf1_timer2_stop(snd_timer_t * timer) { unsigned long flags; unsigned char tmp; snd_gus_card_t *gus; gus = snd_timer_chip(timer); spin_lock_irqsave(&gus->reg_lock, flags); tmp = (gus->gf1.timer_enabled &= ~8); snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, tmp); /* disable timer #1 */ spin_unlock_irqrestore(&gus->reg_lock, flags); return 0; }
/* static MJR */ int snd_opl3_timer2_stop(struct snd_timer * timer) { unsigned long flags; unsigned char tmp; struct snd_opl3 *opl3; opl3 = snd_timer_chip(timer); spin_lock_irqsave(&opl3->timer_lock, flags); tmp = (opl3->timer_enable | OPL3_TIMER2_MASK) & ~OPL3_TIMER2_START; opl3->timer_enable = tmp; opl3->command(opl3, OPL3_LEFT | OPL3_REG_TIMER_CONTROL, tmp); /* disable timer #1 */ spin_unlock_irqrestore(&opl3->timer_lock, flags); return 0; }
static int snd_emu10k1_timer_start(struct snd_timer *timer) { struct snd_emu10k1 *emu; unsigned long flags; unsigned int delay; emu = snd_timer_chip(timer); delay = timer->sticks - 1; if (delay < 5 ) /* minimum time is 5 ticks */ delay = 5; spin_lock_irqsave(&emu->reg_lock, flags); snd_emu10k1_intr_enable(emu, INTE_INTERVALTIMERENB); outw(delay & TIMER_RATE_MASK, emu->port + TIMER); spin_unlock_irqrestore(&emu->reg_lock, flags); return 0; }
/* static MJR */ int snd_opl3_timer2_start(struct snd_timer * timer) { unsigned long flags; unsigned char tmp; unsigned int ticks; struct snd_opl3 *opl3; opl3 = snd_timer_chip(timer); spin_lock_irqsave(&opl3->timer_lock, flags); ticks = timer->sticks; tmp = (opl3->timer_enable | OPL3_TIMER2_START) & ~OPL3_TIMER2_MASK; opl3->timer_enable = tmp; opl3->command(opl3, OPL3_LEFT | OPL3_REG_TIMER2, 256 - ticks); /* timer 1 count */ opl3->command(opl3, OPL3_LEFT | OPL3_REG_TIMER_CONTROL, tmp); /* enable timer 1 IRQ */ spin_unlock_irqrestore(&opl3->timer_lock, flags); return 0; }
static int snd_gf1_timer2_start(snd_timer_t * timer) { unsigned long flags; unsigned char tmp; unsigned int ticks; snd_gus_card_t *gus; gus = snd_timer_chip(timer); spin_lock_irqsave(&gus->reg_lock, flags); ticks = timer->sticks; tmp = (gus->gf1.timer_enabled |= 8); snd_gf1_write8(gus, SNDRV_GF1_GB_ADLIB_TIMER_2, 256 - ticks); /* timer 2 count */ snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, tmp); /* enable timer 2 IRQ */ snd_gf1_adlib_write(gus, 0x04, tmp >> 2); /* timer 2 start */ spin_unlock_irqrestore(&gus->reg_lock, flags); return 0; }
static int snd_ad1816a_timer_start(struct snd_timer *timer) { unsigned short bits; unsigned long flags; struct snd_ad1816a *chip = snd_timer_chip(timer); spin_lock_irqsave(&chip->lock, flags); bits = snd_ad1816a_read(chip, AD1816A_INTERRUPT_ENABLE); if (!(bits & AD1816A_TIMER_ENABLE)) { snd_ad1816a_write(chip, AD1816A_TIMER_BASE_COUNT, timer->sticks & 0xffff); snd_ad1816a_write_mask(chip, AD1816A_INTERRUPT_ENABLE, AD1816A_TIMER_ENABLE, 0xffff); } spin_unlock_irqrestore(&chip->lock, flags); return 0; }
static int snd_ad1816a_timer_open(struct snd_timer *timer) { struct snd_ad1816a *chip = snd_timer_chip(timer); snd_ad1816a_open(chip, AD1816A_MODE_TIMER); return 0; }
static int snd_ad1816a_timer_close(snd_timer_t *timer) { ad1816a_t *chip = snd_timer_chip(timer); snd_ad1816a_close(chip, AD1816A_MODE_TIMER); return 0; }