37 	struct snd_gus_card *gus;  in snd_gf1_timer1_start()  local
39 	gus = snd_timer_chip(timer);  in snd_gf1_timer1_start()
40 	spin_lock_irqsave(&gus->reg_lock, flags);  in snd_gf1_timer1_start()
42 	tmp = (gus->gf1.timer_enabled |= 4);  in snd_gf1_timer1_start()
43 	snd_gf1_write8(gus, SNDRV_GF1_GB_ADLIB_TIMER_1, 256 - ticks);	/* timer 1 count */  in snd_gf1_timer1_start()
44 	snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, tmp);	/* enable timer 1 IRQ */  in snd_gf1_timer1_start()
45 	snd_gf1_adlib_write(gus, 0x04, tmp >> 2);	/* timer 2 start */  in snd_gf1_timer1_start()
46 	spin_unlock_irqrestore(&gus->reg_lock, flags);  in snd_gf1_timer1_start()
54 	struct snd_gus_card *gus;  in snd_gf1_timer1_stop()  local
56 	gus = snd_timer_chip(timer);  in snd_gf1_timer1_stop()
57 	spin_lock_irqsave(&gus->reg_lock, flags);  in snd_gf1_timer1_stop()
58 	tmp = (gus->gf1.timer_enabled &= ~4);  in snd_gf1_timer1_stop()
59 	snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, tmp);	/* disable timer #1 */  in snd_gf1_timer1_stop()
60 	spin_unlock_irqrestore(&gus->reg_lock, flags);  in snd_gf1_timer1_stop()
73 	struct snd_gus_card *gus;  in snd_gf1_timer2_start()  local
75 	gus = snd_timer_chip(timer);  in snd_gf1_timer2_start()
76 	spin_lock_irqsave(&gus->reg_lock, flags);  in snd_gf1_timer2_start()
78 	tmp = (gus->gf1.timer_enabled |= 8);  in snd_gf1_timer2_start()
79 	snd_gf1_write8(gus, SNDRV_GF1_GB_ADLIB_TIMER_2, 256 - ticks);	/* timer 2 count */  in snd_gf1_timer2_start()
80 	snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, tmp);	/* enable timer 2 IRQ */  in snd_gf1_timer2_start()
81 	snd_gf1_adlib_write(gus, 0x04, tmp >> 2);	/* timer 2 start */  in snd_gf1_timer2_start()
82 	spin_unlock_irqrestore(&gus->reg_lock, flags);  in snd_gf1_timer2_start()
90 	struct snd_gus_card *gus;  in snd_gf1_timer2_stop()  local
92 	gus = snd_timer_chip(timer);  in snd_gf1_timer2_stop()
93 	spin_lock_irqsave(&gus->reg_lock, flags);  in snd_gf1_timer2_stop()
94 	tmp = (gus->gf1.timer_enabled &= ~8);  in snd_gf1_timer2_stop()
95 	snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, tmp);	/* disable timer #1 */  in snd_gf1_timer2_stop()
96 	spin_unlock_irqrestore(&gus->reg_lock, flags);  in snd_gf1_timer2_stop()
104 static void snd_gf1_interrupt_timer1(struct snd_gus_card * gus)  in snd_gf1_interrupt_timer1()  argument
106 	struct snd_timer *timer = gus->gf1.timer1;  in snd_gf1_interrupt_timer1()
113 static void snd_gf1_interrupt_timer2(struct snd_gus_card * gus)  in snd_gf1_interrupt_timer2()  argument
115 	struct snd_timer *timer = gus->gf1.timer2;  in snd_gf1_interrupt_timer2()
146 	struct snd_gus_card *gus = timer->private_data;  in snd_gf1_timer1_free()  local
147 	gus->gf1.timer1 = NULL;  in snd_gf1_timer1_free()
152 	struct snd_gus_card *gus = timer->private_data;  in snd_gf1_timer2_free()  local
153 	gus->gf1.timer2 = NULL;  in snd_gf1_timer2_free()
156 void snd_gf1_timers_init(struct snd_gus_card * gus)  in snd_gf1_timers_init()  argument
161 	if (gus->gf1.timer1 != NULL || gus->gf1.timer2 != NULL)  in snd_gf1_timers_init()
164 	gus->gf1.interrupt_handler_timer1 = snd_gf1_interrupt_timer1;  in snd_gf1_timers_init()
165 	gus->gf1.interrupt_handler_timer2 = snd_gf1_interrupt_timer2;  in snd_gf1_timers_init()
169 	tid.card = gus->card->number;  in snd_gf1_timers_init()
170 	tid.device = gus->timer_dev;  in snd_gf1_timers_init()
173 	if (snd_timer_new(gus->card, "GF1 timer", &tid, &timer) >= 0) {  in snd_gf1_timers_init()
175 		timer->private_data = gus;  in snd_gf1_timers_init()
179 	gus->gf1.timer1 = timer;  in snd_gf1_timers_init()
183 	if (snd_timer_new(gus->card, "GF1 timer", &tid, &timer) >= 0) {  in snd_gf1_timers_init()
185 		timer->private_data = gus;  in snd_gf1_timers_init()
189 	gus->gf1.timer2 = timer;  in snd_gf1_timers_init()
192 void snd_gf1_timers_done(struct snd_gus_card * gus)  in snd_gf1_timers_done()  argument
194 	snd_gf1_set_default_handlers(gus, SNDRV_GF1_HANDLER_TIMER1 | SNDRV_GF1_HANDLER_TIMER2);  in snd_gf1_timers_done()
195 	if (gus->gf1.timer1) {  in snd_gf1_timers_done()
196 		snd_device_free(gus->card, gus->gf1.timer1);  in snd_gf1_timers_done()
197 		gus->gf1.timer1 = NULL;  in snd_gf1_timers_done()
199 	if (gus->gf1.timer2) {  in snd_gf1_timers_done()
200 		snd_device_free(gus->card, gus->gf1.timer2);  in snd_gf1_timers_done()
201 		gus->gf1.timer2 = NULL;  in snd_gf1_timers_done()