32 static inline int snd_ad1816a_busy_wait(struct snd_ad1816a *chip)  in snd_ad1816a_busy_wait()  argument
44 static inline unsigned char snd_ad1816a_in(struct snd_ad1816a *chip, unsigned char reg)  in snd_ad1816a_in()  argument
46 	snd_ad1816a_busy_wait(chip);  in snd_ad1816a_in()
50 static inline void snd_ad1816a_out(struct snd_ad1816a *chip, unsigned char reg,  in snd_ad1816a_out()  argument
53 	snd_ad1816a_busy_wait(chip);  in snd_ad1816a_out()
57 static inline void snd_ad1816a_out_mask(struct snd_ad1816a *chip, unsigned char reg,  in snd_ad1816a_out_mask()  argument
60 	snd_ad1816a_out(chip, reg,  in snd_ad1816a_out_mask()
61 		(value & mask) | (snd_ad1816a_in(chip, reg) & ~mask));  in snd_ad1816a_out_mask()
64 static unsigned short snd_ad1816a_read(struct snd_ad1816a *chip, unsigned char reg)  in snd_ad1816a_read()  argument
66 	snd_ad1816a_out(chip, AD1816A_INDIR_ADDR, reg & 0x3f);  in snd_ad1816a_read()
67 	return snd_ad1816a_in(chip, AD1816A_INDIR_DATA_LOW) |  in snd_ad1816a_read()
68 		(snd_ad1816a_in(chip, AD1816A_INDIR_DATA_HIGH) << 8);  in snd_ad1816a_read()
71 static void snd_ad1816a_write(struct snd_ad1816a *chip, unsigned char reg,  in snd_ad1816a_write()  argument
74 	snd_ad1816a_out(chip, AD1816A_INDIR_ADDR, reg & 0x3f);  in snd_ad1816a_write()
75 	snd_ad1816a_out(chip, AD1816A_INDIR_DATA_LOW, value & 0xff);  in snd_ad1816a_write()
76 	snd_ad1816a_out(chip, AD1816A_INDIR_DATA_HIGH, (value >> 8) & 0xff);  in snd_ad1816a_write()
79 static void snd_ad1816a_write_mask(struct snd_ad1816a *chip, unsigned char reg,  in snd_ad1816a_write_mask()  argument
82 	snd_ad1816a_write(chip, reg,  in snd_ad1816a_write_mask()
83 		(value & mask) | (snd_ad1816a_read(chip, reg) & ~mask));  in snd_ad1816a_write_mask()
87 static unsigned char snd_ad1816a_get_format(struct snd_ad1816a *chip,  in snd_ad1816a_get_format()  argument
108 static int snd_ad1816a_open(struct snd_ad1816a *chip, unsigned int mode)  in snd_ad1816a_open()  argument
112 	spin_lock_irqsave(&chip->lock, flags);  in snd_ad1816a_open()
114 	if (chip->mode & mode) {  in snd_ad1816a_open()
115 		spin_unlock_irqrestore(&chip->lock, flags);  in snd_ad1816a_open()
121 		snd_ad1816a_out_mask(chip, AD1816A_INTERRUPT_STATUS,  in snd_ad1816a_open()
123 		snd_ad1816a_write_mask(chip, AD1816A_INTERRUPT_ENABLE,  in snd_ad1816a_open()
127 		snd_ad1816a_out_mask(chip, AD1816A_INTERRUPT_STATUS,  in snd_ad1816a_open()
129 		snd_ad1816a_write_mask(chip, AD1816A_INTERRUPT_ENABLE,  in snd_ad1816a_open()
133 		snd_ad1816a_out_mask(chip, AD1816A_INTERRUPT_STATUS,  in snd_ad1816a_open()
135 		snd_ad1816a_write_mask(chip, AD1816A_INTERRUPT_ENABLE,  in snd_ad1816a_open()
138 	chip->mode |= mode;  in snd_ad1816a_open()
140 	spin_unlock_irqrestore(&chip->lock, flags);  in snd_ad1816a_open()
144 static void snd_ad1816a_close(struct snd_ad1816a *chip, unsigned int mode)  in snd_ad1816a_close()  argument
148 	spin_lock_irqsave(&chip->lock, flags);  in snd_ad1816a_close()
152 		snd_ad1816a_out_mask(chip, AD1816A_INTERRUPT_STATUS,  in snd_ad1816a_close()
154 		snd_ad1816a_write_mask(chip, AD1816A_INTERRUPT_ENABLE,  in snd_ad1816a_close()
158 		snd_ad1816a_out_mask(chip, AD1816A_INTERRUPT_STATUS,  in snd_ad1816a_close()
160 		snd_ad1816a_write_mask(chip, AD1816A_INTERRUPT_ENABLE,  in snd_ad1816a_close()
164 		snd_ad1816a_out_mask(chip, AD1816A_INTERRUPT_STATUS,  in snd_ad1816a_close()
166 		snd_ad1816a_write_mask(chip, AD1816A_INTERRUPT_ENABLE,  in snd_ad1816a_close()
169 	if (!((chip->mode &= ~mode) & AD1816A_MODE_OPEN))  in snd_ad1816a_close()
170 		chip->mode = 0;  in snd_ad1816a_close()
172 	spin_unlock_irqrestore(&chip->lock, flags);  in snd_ad1816a_close()
176 static int snd_ad1816a_trigger(struct snd_ad1816a *chip, unsigned char what,  in snd_ad1816a_trigger()  argument
184 		spin_lock(&chip->lock);  in snd_ad1816a_trigger()
191 			snd_ad1816a_out_mask(chip, AD1816A_PLAYBACK_CONFIG,  in snd_ad1816a_trigger()
194 			snd_ad1816a_out_mask(chip, AD1816A_CAPTURE_CONFIG,  in snd_ad1816a_trigger()
196 		spin_unlock(&chip->lock);  in snd_ad1816a_trigger()
208 	struct snd_ad1816a *chip = snd_pcm_substream_chip(substream);  in snd_ad1816a_playback_trigger()  local
209 	return snd_ad1816a_trigger(chip, AD1816A_PLAYBACK_ENABLE,  in snd_ad1816a_playback_trigger()
215 	struct snd_ad1816a *chip = snd_pcm_substream_chip(substream);  in snd_ad1816a_capture_trigger()  local
216 	return snd_ad1816a_trigger(chip, AD1816A_CAPTURE_ENABLE,  in snd_ad1816a_capture_trigger()
233 	struct snd_ad1816a *chip = snd_pcm_substream_chip(substream);  in snd_ad1816a_playback_prepare()  local
238 	spin_lock_irqsave(&chip->lock, flags);  in snd_ad1816a_playback_prepare()
240 	chip->p_dma_size = size = snd_pcm_lib_buffer_bytes(substream);  in snd_ad1816a_playback_prepare()
241 	snd_ad1816a_out_mask(chip, AD1816A_PLAYBACK_CONFIG,  in snd_ad1816a_playback_prepare()
244 	snd_dma_program(chip->dma1, runtime->dma_addr, size,  in snd_ad1816a_playback_prepare()
248 	if (chip->clock_freq)  in snd_ad1816a_playback_prepare()
249 		rate = (rate * 33000) / chip->clock_freq;  in snd_ad1816a_playback_prepare()
250 	snd_ad1816a_write(chip, AD1816A_PLAYBACK_SAMPLE_RATE, rate);  in snd_ad1816a_playback_prepare()
251 	snd_ad1816a_out_mask(chip, AD1816A_PLAYBACK_CONFIG,  in snd_ad1816a_playback_prepare()
253 		snd_ad1816a_get_format(chip, runtime->format,  in snd_ad1816a_playback_prepare()
256 	snd_ad1816a_write(chip, AD1816A_PLAYBACK_BASE_COUNT,  in snd_ad1816a_playback_prepare()
259 	spin_unlock_irqrestore(&chip->lock, flags);  in snd_ad1816a_playback_prepare()
265 	struct snd_ad1816a *chip = snd_pcm_substream_chip(substream);  in snd_ad1816a_capture_prepare()  local
270 	spin_lock_irqsave(&chip->lock, flags);  in snd_ad1816a_capture_prepare()
272 	chip->c_dma_size = size = snd_pcm_lib_buffer_bytes(substream);  in snd_ad1816a_capture_prepare()
273 	snd_ad1816a_out_mask(chip, AD1816A_CAPTURE_CONFIG,  in snd_ad1816a_capture_prepare()
276 	snd_dma_program(chip->dma2, runtime->dma_addr, size,  in snd_ad1816a_capture_prepare()
280 	if (chip->clock_freq)  in snd_ad1816a_capture_prepare()
281 		rate = (rate * 33000) / chip->clock_freq;  in snd_ad1816a_capture_prepare()
282 	snd_ad1816a_write(chip, AD1816A_CAPTURE_SAMPLE_RATE, rate);  in snd_ad1816a_capture_prepare()
283 	snd_ad1816a_out_mask(chip, AD1816A_CAPTURE_CONFIG,  in snd_ad1816a_capture_prepare()
285 		snd_ad1816a_get_format(chip, runtime->format,  in snd_ad1816a_capture_prepare()
288 	snd_ad1816a_write(chip, AD1816A_CAPTURE_BASE_COUNT,  in snd_ad1816a_capture_prepare()
291 	spin_unlock_irqrestore(&chip->lock, flags);  in snd_ad1816a_capture_prepare()
298 	struct snd_ad1816a *chip = snd_pcm_substream_chip(substream);  in snd_ad1816a_playback_pointer()  local
300 	if (!(chip->mode & AD1816A_MODE_PLAYBACK))  in snd_ad1816a_playback_pointer()
302 	ptr = snd_dma_pointer(chip->dma1, chip->p_dma_size);  in snd_ad1816a_playback_pointer()
308 	struct snd_ad1816a *chip = snd_pcm_substream_chip(substream);  in snd_ad1816a_capture_pointer()  local
310 	if (!(chip->mode & AD1816A_MODE_CAPTURE))  in snd_ad1816a_capture_pointer()
312 	ptr = snd_dma_pointer(chip->dma2, chip->c_dma_size);  in snd_ad1816a_capture_pointer()
319 	struct snd_ad1816a *chip = dev_id;  in snd_ad1816a_interrupt()  local
322 	spin_lock(&chip->lock);  in snd_ad1816a_interrupt()
323 	status = snd_ad1816a_in(chip, AD1816A_INTERRUPT_STATUS);  in snd_ad1816a_interrupt()
324 	spin_unlock(&chip->lock);  in snd_ad1816a_interrupt()
326 	if ((status & AD1816A_PLAYBACK_IRQ_PENDING) && chip->playback_substream)  in snd_ad1816a_interrupt()
327 		snd_pcm_period_elapsed(chip->playback_substream);  in snd_ad1816a_interrupt()
329 	if ((status & AD1816A_CAPTURE_IRQ_PENDING) && chip->capture_substream)  in snd_ad1816a_interrupt()
330 		snd_pcm_period_elapsed(chip->capture_substream);  in snd_ad1816a_interrupt()
332 	if ((status & AD1816A_TIMER_IRQ_PENDING) && chip->timer)  in snd_ad1816a_interrupt()
333 		snd_timer_interrupt(chip->timer, chip->timer->sticks);  in snd_ad1816a_interrupt()
335 	spin_lock(&chip->lock);  in snd_ad1816a_interrupt()
336 	snd_ad1816a_out(chip, AD1816A_INTERRUPT_STATUS, 0x00);  in snd_ad1816a_interrupt()
337 	spin_unlock(&chip->lock);  in snd_ad1816a_interrupt()
382 	struct snd_ad1816a *chip = snd_timer_chip(timer);  in snd_ad1816a_timer_close()  local
383 	snd_ad1816a_close(chip, AD1816A_MODE_TIMER);  in snd_ad1816a_timer_close()
389 	struct snd_ad1816a *chip = snd_timer_chip(timer);  in snd_ad1816a_timer_open()  local
390 	snd_ad1816a_open(chip, AD1816A_MODE_TIMER);  in snd_ad1816a_timer_open()
406 	struct snd_ad1816a *chip = snd_timer_chip(timer);  in snd_ad1816a_timer_start()  local
407 	spin_lock_irqsave(&chip->lock, flags);  in snd_ad1816a_timer_start()
408 	bits = snd_ad1816a_read(chip, AD1816A_INTERRUPT_ENABLE);  in snd_ad1816a_timer_start()
411 		snd_ad1816a_write(chip, AD1816A_TIMER_BASE_COUNT,  in snd_ad1816a_timer_start()
414 		snd_ad1816a_write_mask(chip, AD1816A_INTERRUPT_ENABLE,  in snd_ad1816a_timer_start()
417 	spin_unlock_irqrestore(&chip->lock, flags);  in snd_ad1816a_timer_start()
424 	struct snd_ad1816a *chip = snd_timer_chip(timer);  in snd_ad1816a_timer_stop()  local
425 	spin_lock_irqsave(&chip->lock, flags);  in snd_ad1816a_timer_stop()
427 	snd_ad1816a_write_mask(chip, AD1816A_INTERRUPT_ENABLE,  in snd_ad1816a_timer_stop()
430 	spin_unlock_irqrestore(&chip->lock, flags);  in snd_ad1816a_timer_stop()
447 	struct snd_ad1816a *chip = snd_pcm_substream_chip(substream);  in snd_ad1816a_playback_open()  local
451 	if ((error = snd_ad1816a_open(chip, AD1816A_MODE_PLAYBACK)) < 0)  in snd_ad1816a_playback_open()
454 	snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.buffer_bytes_max);  in snd_ad1816a_playback_open()
455 	snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.period_bytes_max);  in snd_ad1816a_playback_open()
456 	chip->playback_substream = substream;  in snd_ad1816a_playback_open()
462 	struct snd_ad1816a *chip = snd_pcm_substream_chip(substream);  in snd_ad1816a_capture_open()  local
466 	if ((error = snd_ad1816a_open(chip, AD1816A_MODE_CAPTURE)) < 0)  in snd_ad1816a_capture_open()
469 	snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.buffer_bytes_max);  in snd_ad1816a_capture_open()
470 	snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.period_bytes_max);  in snd_ad1816a_capture_open()
471 	chip->capture_substream = substream;  in snd_ad1816a_capture_open()
477 	struct snd_ad1816a *chip = snd_pcm_substream_chip(substream);  in snd_ad1816a_playback_close()  local
479 	chip->playback_substream = NULL;  in snd_ad1816a_playback_close()
480 	snd_ad1816a_close(chip, AD1816A_MODE_PLAYBACK);  in snd_ad1816a_playback_close()
486 	struct snd_ad1816a *chip = snd_pcm_substream_chip(substream);  in snd_ad1816a_capture_close()  local
488 	chip->capture_substream = NULL;  in snd_ad1816a_capture_close()
489 	snd_ad1816a_close(chip, AD1816A_MODE_CAPTURE);  in snd_ad1816a_capture_close()
494 static void snd_ad1816a_init(struct snd_ad1816a *chip)  in snd_ad1816a_init()  argument
498 	spin_lock_irqsave(&chip->lock, flags);  in snd_ad1816a_init()
500 	snd_ad1816a_out(chip, AD1816A_INTERRUPT_STATUS, 0x00);  in snd_ad1816a_init()
501 	snd_ad1816a_out_mask(chip, AD1816A_PLAYBACK_CONFIG,  in snd_ad1816a_init()
503 	snd_ad1816a_out_mask(chip, AD1816A_CAPTURE_CONFIG,  in snd_ad1816a_init()
505 	snd_ad1816a_write(chip, AD1816A_INTERRUPT_ENABLE, 0x0000);  in snd_ad1816a_init()
506 	snd_ad1816a_write_mask(chip, AD1816A_CHIP_CONFIG,  in snd_ad1816a_init()
508 	snd_ad1816a_write(chip, AD1816A_DSP_CONFIG, 0x0000);  in snd_ad1816a_init()
509 	snd_ad1816a_write(chip, AD1816A_POWERDOWN_CTRL, 0x0000);  in snd_ad1816a_init()
511 	spin_unlock_irqrestore(&chip->lock, flags);  in snd_ad1816a_init()
515 void snd_ad1816a_suspend(struct snd_ad1816a *chip)  in snd_ad1816a_suspend()  argument
520 	snd_pcm_suspend_all(chip->pcm);  in snd_ad1816a_suspend()
521 	spin_lock_irqsave(&chip->lock, flags);  in snd_ad1816a_suspend()
523 		chip->image[reg] = snd_ad1816a_read(chip, reg);  in snd_ad1816a_suspend()
524 	spin_unlock_irqrestore(&chip->lock, flags);  in snd_ad1816a_suspend()
527 void snd_ad1816a_resume(struct snd_ad1816a *chip)  in snd_ad1816a_resume()  argument
532 	snd_ad1816a_init(chip);  in snd_ad1816a_resume()
533 	spin_lock_irqsave(&chip->lock, flags);  in snd_ad1816a_resume()
535 		snd_ad1816a_write(chip, reg, chip->image[reg]);  in snd_ad1816a_resume()
536 	spin_unlock_irqrestore(&chip->lock, flags);  in snd_ad1816a_resume()
540 static int snd_ad1816a_probe(struct snd_ad1816a *chip)  in snd_ad1816a_probe()  argument
544 	spin_lock_irqsave(&chip->lock, flags);  in snd_ad1816a_probe()
546 	switch (chip->version = snd_ad1816a_read(chip, AD1816A_VERSION_ID)) {  in snd_ad1816a_probe()
548 		chip->hardware = AD1816A_HW_AD1815;  in snd_ad1816a_probe()
551 		chip->hardware = AD1816A_HW_AD18MAX10;  in snd_ad1816a_probe()
554 		chip->hardware = AD1816A_HW_AD1816A;  in snd_ad1816a_probe()
557 		chip->hardware = AD1816A_HW_AUTO;  in snd_ad1816a_probe()
560 	spin_unlock_irqrestore(&chip->lock, flags);  in snd_ad1816a_probe()
564 static int snd_ad1816a_free(struct snd_ad1816a *chip)  in snd_ad1816a_free()  argument
566 	release_and_free_resource(chip->res_port);  in snd_ad1816a_free()
567 	if (chip->irq >= 0)  in snd_ad1816a_free()
568 		free_irq(chip->irq, (void *) chip);  in snd_ad1816a_free()
569 	if (chip->dma1 >= 0) {  in snd_ad1816a_free()
570 		snd_dma_disable(chip->dma1);  in snd_ad1816a_free()
571 		free_dma(chip->dma1);  in snd_ad1816a_free()
573 	if (chip->dma2 >= 0) {  in snd_ad1816a_free()
574 		snd_dma_disable(chip->dma2);  in snd_ad1816a_free()
575 		free_dma(chip->dma2);  in snd_ad1816a_free()
582 	struct snd_ad1816a *chip = device->device_data;  in snd_ad1816a_dev_free()  local
583 	return snd_ad1816a_free(chip);  in snd_ad1816a_dev_free()
586 static const char *snd_ad1816a_chip_id(struct snd_ad1816a *chip)  in snd_ad1816a_chip_id()  argument
588 	switch (chip->hardware) {  in snd_ad1816a_chip_id()
594 			chip->version, chip->hardware);  in snd_ad1816a_chip_id()
601 		       struct snd_ad1816a *chip)  in snd_ad1816a_create()  argument
608 	chip->irq = -1;  in snd_ad1816a_create()
609 	chip->dma1 = -1;  in snd_ad1816a_create()
610 	chip->dma2 = -1;  in snd_ad1816a_create()
612 	if ((chip->res_port = request_region(port, 16, "AD1816A")) == NULL) {  in snd_ad1816a_create()
614 		snd_ad1816a_free(chip);  in snd_ad1816a_create()
617 	if (request_irq(irq, snd_ad1816a_interrupt, 0, "AD1816A", (void *) chip)) {  in snd_ad1816a_create()
619 		snd_ad1816a_free(chip);  in snd_ad1816a_create()
622 	chip->irq = irq;  in snd_ad1816a_create()
625 		snd_ad1816a_free(chip);  in snd_ad1816a_create()
628 	chip->dma1 = dma1;  in snd_ad1816a_create()
631 		snd_ad1816a_free(chip);  in snd_ad1816a_create()
634 	chip->dma2 = dma2;  in snd_ad1816a_create()
636 	chip->card = card;  in snd_ad1816a_create()
637 	chip->port = port;  in snd_ad1816a_create()
638 	spin_lock_init(&chip->lock);  in snd_ad1816a_create()
640 	if ((error = snd_ad1816a_probe(chip))) {  in snd_ad1816a_create()
641 		snd_ad1816a_free(chip);  in snd_ad1816a_create()
645 	snd_ad1816a_init(chip);  in snd_ad1816a_create()
648 	if ((error = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {  in snd_ad1816a_create()
649 		snd_ad1816a_free(chip);  in snd_ad1816a_create()
678 int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device)  in snd_ad1816a_pcm()  argument
683 	if ((error = snd_pcm_new(chip->card, "AD1816A", device, 1, 1, &pcm)))  in snd_ad1816a_pcm()
689 	pcm->private_data = chip;  in snd_ad1816a_pcm()
690 	pcm->info_flags = (chip->dma1 == chip->dma2 ) ? SNDRV_PCM_INFO_JOINT_DUPLEX : 0;  in snd_ad1816a_pcm()
692 	strcpy(pcm->name, snd_ad1816a_chip_id(chip));  in snd_ad1816a_pcm()
693 	snd_ad1816a_init(chip);  in snd_ad1816a_pcm()
697 					      64*1024, chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024);  in snd_ad1816a_pcm()
699 	chip->pcm = pcm;  in snd_ad1816a_pcm()
703 int snd_ad1816a_timer(struct snd_ad1816a *chip, int device)  in snd_ad1816a_timer()  argument
711 	tid.card = chip->card->number;  in snd_ad1816a_timer()
714 	if ((error = snd_timer_new(chip->card, "AD1816A", &tid, &timer)) < 0)  in snd_ad1816a_timer()
716 	strcpy(timer->name, snd_ad1816a_chip_id(chip));  in snd_ad1816a_timer()
717 	timer->private_data = chip;  in snd_ad1816a_timer()
718 	chip->timer = timer;  in snd_ad1816a_timer()
739 	struct snd_ad1816a *chip = snd_kcontrol_chip(kcontrol);  in snd_ad1816a_get_mux()  local
743 	spin_lock_irqsave(&chip->lock, flags);  in snd_ad1816a_get_mux()
744 	val = snd_ad1816a_read(chip, AD1816A_ADC_SOURCE_SEL);  in snd_ad1816a_get_mux()
745 	spin_unlock_irqrestore(&chip->lock, flags);  in snd_ad1816a_get_mux()
753 	struct snd_ad1816a *chip = snd_kcontrol_chip(kcontrol);  in snd_ad1816a_put_mux()  local
763 	spin_lock_irqsave(&chip->lock, flags);  in snd_ad1816a_put_mux()
764 	change = snd_ad1816a_read(chip, AD1816A_ADC_SOURCE_SEL) != val;  in snd_ad1816a_put_mux()
765 	snd_ad1816a_write(chip, AD1816A_ADC_SOURCE_SEL, val);  in snd_ad1816a_put_mux()
766 	spin_unlock_irqrestore(&chip->lock, flags);  in snd_ad1816a_put_mux()
795 	struct snd_ad1816a *chip = snd_kcontrol_chip(kcontrol);  in snd_ad1816a_get_single()  local
802 	spin_lock_irqsave(&chip->lock, flags);  in snd_ad1816a_get_single()
803 	ucontrol->value.integer.value[0] = (snd_ad1816a_read(chip, reg) >> shift) & mask;  in snd_ad1816a_get_single()
804 	spin_unlock_irqrestore(&chip->lock, flags);  in snd_ad1816a_get_single()
812 	struct snd_ad1816a *chip = snd_kcontrol_chip(kcontrol);  in snd_ad1816a_put_single()  local
825 	spin_lock_irqsave(&chip->lock, flags);  in snd_ad1816a_put_single()
826 	old_val = snd_ad1816a_read(chip, reg);  in snd_ad1816a_put_single()
829 	snd_ad1816a_write(chip, reg, val);  in snd_ad1816a_put_single()
830 	spin_unlock_irqrestore(&chip->lock, flags);  in snd_ad1816a_put_single()
860 	struct snd_ad1816a *chip = snd_kcontrol_chip(kcontrol);  in snd_ad1816a_get_double()  local
869 	spin_lock_irqsave(&chip->lock, flags);  in snd_ad1816a_get_double()
870 	val = snd_ad1816a_read(chip, reg);  in snd_ad1816a_get_double()
873 	spin_unlock_irqrestore(&chip->lock, flags);  in snd_ad1816a_get_double()
883 	struct snd_ad1816a *chip = snd_kcontrol_chip(kcontrol);  in snd_ad1816a_put_double()  local
901 	spin_lock_irqsave(&chip->lock, flags);  in snd_ad1816a_put_double()
902 	old_val = snd_ad1816a_read(chip, reg);  in snd_ad1816a_put_double()
905 	snd_ad1816a_write(chip, reg, val1);  in snd_ad1816a_put_double()
906 	spin_unlock_irqrestore(&chip->lock, flags);  in snd_ad1816a_put_double()
962 int snd_ad1816a_mixer(struct snd_ad1816a *chip)  in snd_ad1816a_mixer()  argument
968 	if (snd_BUG_ON(!chip || !chip->card))  in snd_ad1816a_mixer()
971 	card = chip->card;  in snd_ad1816a_mixer()
973 	strcpy(card->mixername, snd_ad1816a_chip_id(chip));  in snd_ad1816a_mixer()
976 		if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_ad1816a_controls[idx], chip))) < 0)  in snd_ad1816a_mixer()