92 	struct aw2 *chip;  member
138 static int snd_aw2_new_pcm(struct aw2 *chip);
223 	struct aw2 *chip = device->device_data;  in snd_aw2_dev_free()  local
226 	snd_aw2_saa7146_free(&chip->saa7146);  in snd_aw2_dev_free()
229 	if (chip->irq >= 0)  in snd_aw2_dev_free()
230 		free_irq(chip->irq, (void *)chip);  in snd_aw2_dev_free()
232 	iounmap(chip->iobase_virt);  in snd_aw2_dev_free()
233 	pci_release_regions(chip->pci);  in snd_aw2_dev_free()
235 	pci_disable_device(chip->pci);  in snd_aw2_dev_free()
237 	kfree(chip);  in snd_aw2_dev_free()
246 	struct aw2 *chip;  in snd_aw2_create()  local
267 	chip = kzalloc(sizeof(*chip), GFP_KERNEL);  in snd_aw2_create()
268 	if (chip == NULL) {  in snd_aw2_create()
274 	chip->card = card;  in snd_aw2_create()
275 	chip->pci = pci;  in snd_aw2_create()
276 	chip->irq = -1;  in snd_aw2_create()
282 		kfree(chip);  in snd_aw2_create()
285 	chip->iobase_phys = pci_resource_start(pci, 0);  in snd_aw2_create()
286 	chip->iobase_virt =  in snd_aw2_create()
287 		ioremap_nocache(chip->iobase_phys,  in snd_aw2_create()
290 	if (chip->iobase_virt == NULL) {  in snd_aw2_create()
294 		kfree(chip);  in snd_aw2_create()
299 	snd_aw2_saa7146_setup(&chip->saa7146, chip->iobase_virt);  in snd_aw2_create()
302 			IRQF_SHARED, KBUILD_MODNAME, chip)) {  in snd_aw2_create()
305 		iounmap(chip->iobase_virt);  in snd_aw2_create()
306 		pci_release_regions(chip->pci);  in snd_aw2_create()
307 		pci_disable_device(chip->pci);  in snd_aw2_create()
308 		kfree(chip);  in snd_aw2_create()
311 	chip->irq = pci->irq;  in snd_aw2_create()
313 	err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);  in snd_aw2_create()
315 		free_irq(chip->irq, (void *)chip);  in snd_aw2_create()
316 		iounmap(chip->iobase_virt);  in snd_aw2_create()
317 		pci_release_regions(chip->pci);  in snd_aw2_create()
318 		pci_disable_device(chip->pci);  in snd_aw2_create()
319 		kfree(chip);  in snd_aw2_create()
323 	*rchip = chip;  in snd_aw2_create()
336 	struct aw2 *chip;  in snd_aw2_probe()  local
354 	err = snd_aw2_create(card, pci, &chip);  in snd_aw2_probe()
361 	mutex_init(&chip->mtx);  in snd_aw2_probe()
363 	spin_lock_init(&chip->reg_lock);  in snd_aw2_probe()
369 		card->shortname, chip->irq);  in snd_aw2_probe()
372 	snd_aw2_new_pcm(chip);  in snd_aw2_probe()
445 	struct aw2 *chip = pcm_device->chip;  in snd_aw2_pcm_prepare_playback()  local
449 	mutex_lock(&chip->mtx);  in snd_aw2_pcm_prepare_playback()
454 	snd_aw2_saa7146_pcm_init_playback(&chip->saa7146,  in snd_aw2_pcm_prepare_playback()
465 	mutex_unlock(&chip->mtx);  in snd_aw2_pcm_prepare_playback()
474 	struct aw2 *chip = pcm_device->chip;  in snd_aw2_pcm_prepare_capture()  local
478 	mutex_lock(&chip->mtx);  in snd_aw2_pcm_prepare_capture()
483 	snd_aw2_saa7146_pcm_init_capture(&chip->saa7146,  in snd_aw2_pcm_prepare_capture()
494 	mutex_unlock(&chip->mtx);  in snd_aw2_pcm_prepare_capture()
505 	struct aw2 *chip = pcm_device->chip;  in snd_aw2_pcm_trigger_playback()  local
506 	spin_lock(&chip->reg_lock);  in snd_aw2_pcm_trigger_playback()
509 		snd_aw2_saa7146_pcm_trigger_start_playback(&chip->saa7146,  in snd_aw2_pcm_trigger_playback()
514 		snd_aw2_saa7146_pcm_trigger_stop_playback(&chip->saa7146,  in snd_aw2_pcm_trigger_playback()
521 	spin_unlock(&chip->reg_lock);  in snd_aw2_pcm_trigger_playback()
531 	struct aw2 *chip = pcm_device->chip;  in snd_aw2_pcm_trigger_capture()  local
532 	spin_lock(&chip->reg_lock);  in snd_aw2_pcm_trigger_capture()
535 		snd_aw2_saa7146_pcm_trigger_start_capture(&chip->saa7146,  in snd_aw2_pcm_trigger_capture()
540 		snd_aw2_saa7146_pcm_trigger_stop_capture(&chip->saa7146,  in snd_aw2_pcm_trigger_capture()
547 	spin_unlock(&chip->reg_lock);  in snd_aw2_pcm_trigger_capture()
556 	struct aw2 *chip = pcm_device->chip;  in snd_aw2_pcm_pointer_playback()  local
562 		snd_aw2_saa7146_get_hw_ptr_playback(&chip->saa7146,  in snd_aw2_pcm_pointer_playback()
575 	struct aw2 *chip = pcm_device->chip;  in snd_aw2_pcm_pointer_capture()  local
581 		snd_aw2_saa7146_get_hw_ptr_capture(&chip->saa7146,  in snd_aw2_pcm_pointer_capture()
590 static int snd_aw2_new_pcm(struct aw2 *chip)  in snd_aw2_new_pcm()  argument
600 	err = snd_pcm_new(chip->card, "Audiowerk2 analog playback", 0, 1, 0,  in snd_aw2_new_pcm()
603 		dev_err(chip->card->dev, "snd_pcm_new error (0x%X)\n", err);  in snd_aw2_new_pcm()
608 	pcm_device = &chip->device_playback[NUM_STREAM_PLAYBACK_ANA];  in snd_aw2_new_pcm()
621 	pcm_device->chip = chip;  in snd_aw2_new_pcm()
630 						    (chip->pci),  in snd_aw2_new_pcm()
633 		dev_err(chip->card->dev,  in snd_aw2_new_pcm()
637 	err = snd_pcm_new(chip->card, "Audiowerk2 digital playback", 1, 1, 0,  in snd_aw2_new_pcm()
641 		dev_err(chip->card->dev, "snd_pcm_new error (0x%X)\n", err);  in snd_aw2_new_pcm()
645 	pcm_device = &chip->device_playback[NUM_STREAM_PLAYBACK_DIG];  in snd_aw2_new_pcm()
658 	pcm_device->chip = chip;  in snd_aw2_new_pcm()
667 						    (chip->pci),  in snd_aw2_new_pcm()
670 		dev_err(chip->card->dev,  in snd_aw2_new_pcm()
674 	err = snd_pcm_new(chip->card, "Audiowerk2 capture", 2, 0, 1,  in snd_aw2_new_pcm()
678 		dev_err(chip->card->dev, "snd_pcm_new error (0x%X)\n", err);  in snd_aw2_new_pcm()
683 	pcm_device = &chip->device_capture[NUM_STREAM_CAPTURE_ANA];  in snd_aw2_new_pcm()
696 	pcm_device->chip = chip;  in snd_aw2_new_pcm()
705 						    (chip->pci),  in snd_aw2_new_pcm()
708 		dev_err(chip->card->dev,  in snd_aw2_new_pcm()
714 	err = snd_ctl_add(chip->card, snd_ctl_new1(&aw2_control, chip));  in snd_aw2_new_pcm()
716 		dev_err(chip->card->dev, "snd_ctl_add error (0x%X)\n", err);  in snd_aw2_new_pcm()
736 	struct aw2 *chip = snd_kcontrol_chip(kcontrol);  in snd_aw2_control_switch_capture_get()  local
737 	if (snd_aw2_saa7146_is_using_digital_input(&chip->saa7146))  in snd_aw2_control_switch_capture_get()
748 	struct aw2 *chip = snd_kcontrol_chip(kcontrol);  in snd_aw2_control_switch_capture_put()  local
751 	    snd_aw2_saa7146_is_using_digital_input(&chip->saa7146);  in snd_aw2_control_switch_capture_put()
757 		snd_aw2_saa7146_use_digital_input(&chip->saa7146, !is_disgital);  in snd_aw2_control_switch_capture_put()