29 static inline int oxygen_uart_input_ready(struct oxygen *chip)  in oxygen_uart_input_ready()  argument
31 	return !(oxygen_read8(chip, OXYGEN_MPU401 + 1) & MPU401_RX_EMPTY);  in oxygen_uart_input_ready()
34 static void oxygen_read_uart(struct oxygen *chip)  in oxygen_read_uart()  argument
36 	if (unlikely(!oxygen_uart_input_ready(chip))) {  in oxygen_read_uart()
38 		oxygen_read8(chip, OXYGEN_MPU401);  in oxygen_read_uart()
42 		u8 data = oxygen_read8(chip, OXYGEN_MPU401);  in oxygen_read_uart()
45 		if (chip->uart_input_count >= ARRAY_SIZE(chip->uart_input))  in oxygen_read_uart()
46 			chip->uart_input_count = 0;  in oxygen_read_uart()
47 		chip->uart_input[chip->uart_input_count++] = data;  in oxygen_read_uart()
48 	} while (oxygen_uart_input_ready(chip));  in oxygen_read_uart()
49 	if (chip->model.uart_input)  in oxygen_read_uart()
50 		chip->model.uart_input(chip);  in oxygen_read_uart()
55 	struct oxygen *chip = dev_id;  in oxygen_interrupt()  local
58 	status = oxygen_read16(chip, OXYGEN_INTERRUPT_STATUS);  in oxygen_interrupt()
62 	spin_lock(&chip->reg_lock);  in oxygen_interrupt()
75 			chip->interrupt_mask &= ~OXYGEN_INT_SPDIF_IN_DETECT;  in oxygen_interrupt()
76 		oxygen_write16(chip, OXYGEN_INTERRUPT_MASK,  in oxygen_interrupt()
77 			       chip->interrupt_mask & ~clear);  in oxygen_interrupt()
78 		oxygen_write16(chip, OXYGEN_INTERRUPT_MASK,  in oxygen_interrupt()
79 			       chip->interrupt_mask);  in oxygen_interrupt()
82 	elapsed_streams = status & chip->pcm_running;  in oxygen_interrupt()
84 	spin_unlock(&chip->reg_lock);  in oxygen_interrupt()
87 		if ((elapsed_streams & (1 << i)) && chip->streams[i])  in oxygen_interrupt()
88 			snd_pcm_period_elapsed(chip->streams[i]);  in oxygen_interrupt()
91 		spin_lock(&chip->reg_lock);  in oxygen_interrupt()
92 		i = oxygen_read32(chip, OXYGEN_SPDIF_CONTROL);  in oxygen_interrupt()
96 			oxygen_write32(chip, OXYGEN_SPDIF_CONTROL, i);  in oxygen_interrupt()
97 			schedule_work(&chip->spdif_input_bits_work);  in oxygen_interrupt()
99 		spin_unlock(&chip->reg_lock);  in oxygen_interrupt()
103 		schedule_work(&chip->gpio_work);  in oxygen_interrupt()
106 		if (chip->midi)  in oxygen_interrupt()
107 			snd_mpu401_uart_interrupt(0, chip->midi->private_data);  in oxygen_interrupt()
109 			oxygen_read_uart(chip);  in oxygen_interrupt()
113 		wake_up(&chip->ac97_waitqueue);  in oxygen_interrupt()
120 	struct oxygen *chip = container_of(work, struct oxygen,  in oxygen_spdif_input_bits_changed()  local
130 	spin_lock_irq(&chip->reg_lock);  in oxygen_spdif_input_bits_changed()
131 	reg = oxygen_read32(chip, OXYGEN_SPDIF_CONTROL);  in oxygen_spdif_input_bits_changed()
140 		oxygen_write32(chip, OXYGEN_SPDIF_CONTROL, reg);  in oxygen_spdif_input_bits_changed()
141 		spin_unlock_irq(&chip->reg_lock);  in oxygen_spdif_input_bits_changed()
143 		spin_lock_irq(&chip->reg_lock);  in oxygen_spdif_input_bits_changed()
144 		reg = oxygen_read32(chip, OXYGEN_SPDIF_CONTROL);  in oxygen_spdif_input_bits_changed()
157 				oxygen_write32(chip, OXYGEN_SPDIF_CONTROL, reg);  in oxygen_spdif_input_bits_changed()
161 	spin_unlock_irq(&chip->reg_lock);  in oxygen_spdif_input_bits_changed()
163 	if (chip->controls[CONTROL_SPDIF_INPUT_BITS]) {  in oxygen_spdif_input_bits_changed()
164 		spin_lock_irq(&chip->reg_lock);  in oxygen_spdif_input_bits_changed()
165 		chip->interrupt_mask |= OXYGEN_INT_SPDIF_IN_DETECT;  in oxygen_spdif_input_bits_changed()
166 		oxygen_write16(chip, OXYGEN_INTERRUPT_MASK,  in oxygen_spdif_input_bits_changed()
167 			       chip->interrupt_mask);  in oxygen_spdif_input_bits_changed()
168 		spin_unlock_irq(&chip->reg_lock);  in oxygen_spdif_input_bits_changed()
174 		snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,  in oxygen_spdif_input_bits_changed()
175 			       &chip->controls[CONTROL_SPDIF_INPUT_BITS]->id);  in oxygen_spdif_input_bits_changed()
181 	struct oxygen *chip = container_of(work, struct oxygen, gpio_work);  in oxygen_gpio_changed()  local
183 	if (chip->model.gpio_changed)  in oxygen_gpio_changed()
184 		chip->model.gpio_changed(chip);  in oxygen_gpio_changed()
190 	struct oxygen *chip = entry->private_data;  in oxygen_proc_read()  local
193 	switch (oxygen_read8(chip, OXYGEN_REVISION) & OXYGEN_PACKAGE_ID_MASK) {  in oxygen_proc_read()
203 			snd_iprintf(buffer, " %02x", oxygen_read8(chip, i + j));  in oxygen_proc_read()
206 	if (mutex_lock_interruptible(&chip->mutex) < 0)  in oxygen_proc_read()
208 	if (chip->has_ac97_0) {  in oxygen_proc_read()
214 					    oxygen_read_ac97(chip, 0, i + j));  in oxygen_proc_read()
218 	if (chip->has_ac97_1) {  in oxygen_proc_read()
224 					    oxygen_read_ac97(chip, 1, i + j));  in oxygen_proc_read()
228 	mutex_unlock(&chip->mutex);  in oxygen_proc_read()
229 	if (chip->model.dump_registers)  in oxygen_proc_read()
230 		chip->model.dump_registers(chip, buffer);  in oxygen_proc_read()
233 static void oxygen_proc_init(struct oxygen *chip)  in oxygen_proc_init()  argument
235 	snd_card_ro_proc_new(chip->card, "oxygen", chip, oxygen_proc_read);  in oxygen_proc_init()
239 oxygen_search_pci_id(struct oxygen *chip, const struct pci_device_id ids[])  in oxygen_search_pci_id()  argument
247 	oxygen_clear_bits8(chip, OXYGEN_FUNCTION,  in oxygen_search_pci_id()
251 	 * chip didn't if the first EEPROM word was overwritten.  in oxygen_search_pci_id()
253 	subdevice = oxygen_read_eeprom(chip, 2);  in oxygen_search_pci_id()
255 	if (subdevice == 0xffff && oxygen_read_eeprom(chip, 1) == 0xffff)  in oxygen_search_pci_id()
269 static void oxygen_restore_eeprom(struct oxygen *chip,  in oxygen_restore_eeprom()  argument
274 	eeprom_id = oxygen_read_eeprom(chip, 0);  in oxygen_restore_eeprom()
285 		oxygen_write_eeprom(chip, 1, id->subvendor);  in oxygen_restore_eeprom()
286 		oxygen_write_eeprom(chip, 0, OXYGEN_EEPROM_ID);  in oxygen_restore_eeprom()
288 		oxygen_set_bits8(chip, OXYGEN_MISC,  in oxygen_restore_eeprom()
290 		pci_write_config_word(chip->pci, PCI_SUBSYSTEM_VENDOR_ID,  in oxygen_restore_eeprom()
292 		pci_write_config_word(chip->pci, PCI_SUBSYSTEM_ID,  in oxygen_restore_eeprom()
294 		oxygen_clear_bits8(chip, OXYGEN_MISC,  in oxygen_restore_eeprom()
297 		dev_info(chip->card->dev, "EEPROM ID restored\n");  in oxygen_restore_eeprom()
339 		tmp |= 1;	/* park the PCI arbiter to the sound chip */  in configure_pcie_bridge()
353 static void oxygen_init(struct oxygen *chip)  in oxygen_init()  argument
357 	chip->dac_routing = 1;  in oxygen_init()
359 		chip->dac_volume[i] = chip->model.dac_volume_min;  in oxygen_init()
360 	chip->dac_mute = 1;  in oxygen_init()
361 	chip->spdif_playback_enable = 0;  in oxygen_init()
362 	chip->spdif_bits = OXYGEN_SPDIF_C | OXYGEN_SPDIF_ORIGINAL |  in oxygen_init()
364 	chip->spdif_pcm_bits = chip->spdif_bits;  in oxygen_init()
366 	if (!(oxygen_read8(chip, OXYGEN_REVISION) & OXYGEN_REVISION_2))  in oxygen_init()
367 		oxygen_set_bits8(chip, OXYGEN_MISC,  in oxygen_init()
370 	i = oxygen_read16(chip, OXYGEN_AC97_CONTROL);  in oxygen_init()
371 	chip->has_ac97_0 = (i & OXYGEN_AC97_CODEC_0) != 0;  in oxygen_init()
372 	chip->has_ac97_1 = (i & OXYGEN_AC97_CODEC_1) != 0;  in oxygen_init()
374 	oxygen_write8_masked(chip, OXYGEN_FUNCTION,  in oxygen_init()
376 			     chip->model.function_flags,  in oxygen_init()
380 	oxygen_write8(chip, OXYGEN_DMA_STATUS, 0);  in oxygen_init()
381 	oxygen_write8(chip, OXYGEN_DMA_PAUSE, 0);  in oxygen_init()
382 	oxygen_write8(chip, OXYGEN_PLAY_CHANNELS,  in oxygen_init()
386 	oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, 0);  in oxygen_init()
387 	oxygen_write8_masked(chip, OXYGEN_MISC,  in oxygen_init()
388 			     chip->model.misc_flags,  in oxygen_init()
394 	oxygen_write8(chip, OXYGEN_REC_FORMAT,  in oxygen_init()
398 	oxygen_write8(chip, OXYGEN_PLAY_FORMAT,  in oxygen_init()
401 	oxygen_write8(chip, OXYGEN_REC_CHANNELS, OXYGEN_REC_CHANNELS_2_2_2);  in oxygen_init()
402 	oxygen_write16(chip, OXYGEN_I2S_MULTICH_FORMAT,  in oxygen_init()
404 		       chip->model.dac_i2s_format |  in oxygen_init()
405 		       OXYGEN_I2S_MCLK(chip->model.dac_mclks) |  in oxygen_init()
409 	if (chip->model.device_config & CAPTURE_0_FROM_I2S_1)  in oxygen_init()
410 		oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,  in oxygen_init()
412 			       chip->model.adc_i2s_format |  in oxygen_init()
413 			       OXYGEN_I2S_MCLK(chip->model.adc_mclks) |  in oxygen_init()
418 		oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,  in oxygen_init()
421 	if (chip->model.device_config & (CAPTURE_0_FROM_I2S_2 |  in oxygen_init()
423 		oxygen_write16(chip, OXYGEN_I2S_B_FORMAT,  in oxygen_init()
425 			       chip->model.adc_i2s_format |  in oxygen_init()
426 			       OXYGEN_I2S_MCLK(chip->model.adc_mclks) |  in oxygen_init()
431 		oxygen_write16(chip, OXYGEN_I2S_B_FORMAT,  in oxygen_init()
434 	if (chip->model.device_config & CAPTURE_3_FROM_I2S_3)  in oxygen_init()
435 		oxygen_write16(chip, OXYGEN_I2S_C_FORMAT,  in oxygen_init()
437 			       chip->model.adc_i2s_format |  in oxygen_init()
438 			       OXYGEN_I2S_MCLK(chip->model.adc_mclks) |  in oxygen_init()
443 		oxygen_write16(chip, OXYGEN_I2S_C_FORMAT,  in oxygen_init()
446 	oxygen_clear_bits32(chip, OXYGEN_SPDIF_CONTROL,  in oxygen_init()
449 	if (chip->model.device_config & CAPTURE_1_FROM_SPDIF)  in oxygen_init()
450 		oxygen_write32_masked(chip, OXYGEN_SPDIF_CONTROL,  in oxygen_init()
463 		oxygen_clear_bits32(chip, OXYGEN_SPDIF_CONTROL,  in oxygen_init()
467 	oxygen_write32(chip, OXYGEN_SPDIF_OUTPUT_BITS, chip->spdif_bits);  in oxygen_init()
468 	oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,  in oxygen_init()
472 	oxygen_clear_bits8(chip, OXYGEN_MPU401_CONTROL, OXYGEN_MPU401_LOOPBACK);  in oxygen_init()
473 	oxygen_write8(chip, OXYGEN_GPI_INTERRUPT_MASK, 0);  in oxygen_init()
474 	oxygen_write16(chip, OXYGEN_GPIO_INTERRUPT_MASK, 0);  in oxygen_init()
475 	oxygen_write16(chip, OXYGEN_PLAY_ROUTING,  in oxygen_init()
482 	oxygen_write8(chip, OXYGEN_REC_ROUTING,  in oxygen_init()
486 	oxygen_write8(chip, OXYGEN_ADC_MONITOR, 0);  in oxygen_init()
487 	oxygen_write8(chip, OXYGEN_A_MONITOR_ROUTING,  in oxygen_init()
493 	if (chip->has_ac97_0 | chip->has_ac97_1)  in oxygen_init()
494 		oxygen_write8(chip, OXYGEN_AC97_INTERRUPT_MASK,  in oxygen_init()
498 		oxygen_write8(chip, OXYGEN_AC97_INTERRUPT_MASK, 0);  in oxygen_init()
499 	oxygen_write32(chip, OXYGEN_AC97_OUT_CONFIG, 0);  in oxygen_init()
500 	oxygen_write32(chip, OXYGEN_AC97_IN_CONFIG, 0);  in oxygen_init()
501 	if (!(chip->has_ac97_0 | chip->has_ac97_1))  in oxygen_init()
502 		oxygen_set_bits16(chip, OXYGEN_AC97_CONTROL,  in oxygen_init()
504 	if (!chip->has_ac97_0) {  in oxygen_init()
505 		oxygen_set_bits16(chip, OXYGEN_AC97_CONTROL,  in oxygen_init()
508 		oxygen_write_ac97(chip, 0, AC97_RESET, 0);  in oxygen_init()
510 		oxygen_ac97_set_bits(chip, 0, CM9780_GPIO_SETUP,  in oxygen_init()
512 		oxygen_ac97_set_bits(chip, 0, CM9780_MIXER,  in oxygen_init()
515 		oxygen_ac97_set_bits(chip, 0, CM9780_JACK,  in oxygen_init()
519 		oxygen_write_ac97(chip, 0, AC97_MASTER, 0x0000);  in oxygen_init()
520 		oxygen_write_ac97(chip, 0, AC97_PC_BEEP, 0x8000);  in oxygen_init()
521 		oxygen_write_ac97(chip, 0, AC97_MIC, 0x8808);  in oxygen_init()
522 		oxygen_write_ac97(chip, 0, AC97_LINE, 0x0808);  in oxygen_init()
523 		oxygen_write_ac97(chip, 0, AC97_CD, 0x8808);  in oxygen_init()
524 		oxygen_write_ac97(chip, 0, AC97_VIDEO, 0x8808);  in oxygen_init()
525 		oxygen_write_ac97(chip, 0, AC97_AUX, 0x8808);  in oxygen_init()
526 		oxygen_write_ac97(chip, 0, AC97_REC_GAIN, 0x8000);  in oxygen_init()
527 		oxygen_write_ac97(chip, 0, AC97_CENTER_LFE_MASTER, 0x8080);  in oxygen_init()
528 		oxygen_write_ac97(chip, 0, AC97_SURROUND_MASTER, 0x8080);  in oxygen_init()
529 		oxygen_ac97_clear_bits(chip, 0, CM9780_GPIO_STATUS,  in oxygen_init()
532 		oxygen_ac97_set_bits(chip, 0, AC97_POWERDOWN,  in oxygen_init()
534 		oxygen_ac97_set_bits(chip, 0, AC97_EXTENDED_STATUS,  in oxygen_init()
537 	if (chip->has_ac97_1) {  in oxygen_init()
538 		oxygen_set_bits32(chip, OXYGEN_AC97_OUT_CONFIG,  in oxygen_init()
541 		oxygen_write_ac97(chip, 1, AC97_RESET, 0);  in oxygen_init()
543 		oxygen_write_ac97(chip, 1, AC97_MASTER, 0x0000);  in oxygen_init()
544 		oxygen_write_ac97(chip, 1, AC97_HEADPHONE, 0x8000);  in oxygen_init()
545 		oxygen_write_ac97(chip, 1, AC97_PC_BEEP, 0x8000);  in oxygen_init()
546 		oxygen_write_ac97(chip, 1, AC97_MIC, 0x8808);  in oxygen_init()
547 		oxygen_write_ac97(chip, 1, AC97_LINE, 0x8808);  in oxygen_init()
548 		oxygen_write_ac97(chip, 1, AC97_CD, 0x8808);  in oxygen_init()
549 		oxygen_write_ac97(chip, 1, AC97_VIDEO, 0x8808);  in oxygen_init()
550 		oxygen_write_ac97(chip, 1, AC97_AUX, 0x8808);  in oxygen_init()
551 		oxygen_write_ac97(chip, 1, AC97_PCM, 0x0808);  in oxygen_init()
552 		oxygen_write_ac97(chip, 1, AC97_REC_SEL, 0x0000);  in oxygen_init()
553 		oxygen_write_ac97(chip, 1, AC97_REC_GAIN, 0x0000);  in oxygen_init()
554 		oxygen_ac97_set_bits(chip, 1, 0x6a, 0x0040);  in oxygen_init()
558 static void oxygen_shutdown(struct oxygen *chip)  in oxygen_shutdown()  argument
560 	spin_lock_irq(&chip->reg_lock);  in oxygen_shutdown()
561 	chip->interrupt_mask = 0;  in oxygen_shutdown()
562 	chip->pcm_running = 0;  in oxygen_shutdown()
563 	oxygen_write16(chip, OXYGEN_DMA_STATUS, 0);  in oxygen_shutdown()
564 	oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, 0);  in oxygen_shutdown()
565 	spin_unlock_irq(&chip->reg_lock);  in oxygen_shutdown()
570 	struct oxygen *chip = card->private_data;  in oxygen_card_free()  local
572 	oxygen_shutdown(chip);  in oxygen_card_free()
573 	flush_work(&chip->spdif_input_bits_work);  in oxygen_card_free()
574 	flush_work(&chip->gpio_work);  in oxygen_card_free()
575 	chip->model.cleanup(chip);  in oxygen_card_free()
576 	mutex_destroy(&chip->mutex);  in oxygen_card_free()
582 		     int (*get_model)(struct oxygen *chip,  in __oxygen_pci_probe()  argument
588 	struct oxygen *chip;  in __oxygen_pci_probe()  local
593 				sizeof(*chip), &card);  in __oxygen_pci_probe()
597 	chip = card->private_data;  in __oxygen_pci_probe()
598 	chip->card = card;  in __oxygen_pci_probe()
599 	chip->pci = pci;  in __oxygen_pci_probe()
600 	chip->irq = -1;  in __oxygen_pci_probe()
601 	spin_lock_init(&chip->reg_lock);  in __oxygen_pci_probe()
602 	mutex_init(&chip->mutex);  in __oxygen_pci_probe()
603 	INIT_WORK(&chip->spdif_input_bits_work,  in __oxygen_pci_probe()
605 	INIT_WORK(&chip->gpio_work, oxygen_gpio_changed);  in __oxygen_pci_probe()
606 	init_waitqueue_head(&chip->ac97_waitqueue);  in __oxygen_pci_probe()
623 	chip->addr = pci_resource_start(pci, 0);  in __oxygen_pci_probe()
625 	pci_id = oxygen_search_pci_id(chip, ids);  in __oxygen_pci_probe()
629 	oxygen_restore_eeprom(chip, pci_id);  in __oxygen_pci_probe()
630 	err = get_model(chip, pci_id);  in __oxygen_pci_probe()
634 	if (chip->model.model_data_size) {  in __oxygen_pci_probe()
635 		chip->model_data = devm_kzalloc(&pci->dev,  in __oxygen_pci_probe()
636 						chip->model.model_data_size,  in __oxygen_pci_probe()
638 		if (!chip->model_data)  in __oxygen_pci_probe()
646 	oxygen_init(chip);  in __oxygen_pci_probe()
647 	chip->model.init(chip);  in __oxygen_pci_probe()
650 			       IRQF_SHARED, KBUILD_MODNAME, chip);  in __oxygen_pci_probe()
655 	chip->irq = pci->irq;  in __oxygen_pci_probe()
656 	card->sync_irq = chip->irq;  in __oxygen_pci_probe()
658 	strcpy(card->driver, chip->model.chip);  in __oxygen_pci_probe()
659 	strcpy(card->shortname, chip->model.shortname);  in __oxygen_pci_probe()
661 		chip->model.longname, chip->addr, chip->irq);  in __oxygen_pci_probe()
662 	strcpy(card->mixername, chip->model.chip);  in __oxygen_pci_probe()
663 	snd_component_add(card, chip->model.chip);  in __oxygen_pci_probe()
665 	err = oxygen_pcm_init(chip);  in __oxygen_pci_probe()
669 	err = oxygen_mixer_init(chip);  in __oxygen_pci_probe()
673 	if (chip->model.device_config & (MIDI_OUTPUT | MIDI_INPUT)) {  in __oxygen_pci_probe()
676 		if (chip->model.device_config & MIDI_OUTPUT)  in __oxygen_pci_probe()
678 		if (chip->model.device_config & MIDI_INPUT)  in __oxygen_pci_probe()
681 					  chip->addr + OXYGEN_MPU401,  in __oxygen_pci_probe()
682 					  info_flags, -1, &chip->midi);  in __oxygen_pci_probe()
687 	oxygen_proc_init(chip);  in __oxygen_pci_probe()
689 	spin_lock_irq(&chip->reg_lock);  in __oxygen_pci_probe()
690 	if (chip->model.device_config & CAPTURE_1_FROM_SPDIF)  in __oxygen_pci_probe()
691 		chip->interrupt_mask |= OXYGEN_INT_SPDIF_IN_DETECT;  in __oxygen_pci_probe()
692 	if (chip->has_ac97_0 | chip->has_ac97_1)  in __oxygen_pci_probe()
693 		chip->interrupt_mask |= OXYGEN_INT_AC97;  in __oxygen_pci_probe()
694 	oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, chip->interrupt_mask);  in __oxygen_pci_probe()
695 	spin_unlock_irq(&chip->reg_lock);  in __oxygen_pci_probe()
708 		     int (*get_model)(struct oxygen *chip,  in oxygen_pci_probe()  argument
720 	struct oxygen *chip = card->private_data;  in oxygen_pci_suspend()  local
725 	if (chip->model.suspend)  in oxygen_pci_suspend()
726 		chip->model.suspend(chip);  in oxygen_pci_suspend()
728 	spin_lock_irq(&chip->reg_lock);  in oxygen_pci_suspend()
729 	saved_interrupt_mask = chip->interrupt_mask;  in oxygen_pci_suspend()
730 	chip->interrupt_mask = 0;  in oxygen_pci_suspend()
731 	oxygen_write16(chip, OXYGEN_DMA_STATUS, 0);  in oxygen_pci_suspend()
732 	oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, 0);  in oxygen_pci_suspend()
733 	spin_unlock_irq(&chip->reg_lock);  in oxygen_pci_suspend()
735 	flush_work(&chip->spdif_input_bits_work);  in oxygen_pci_suspend()
736 	flush_work(&chip->gpio_work);  in oxygen_pci_suspend()
737 	chip->interrupt_mask = saved_interrupt_mask;  in oxygen_pci_suspend()
755 static void oxygen_restore_ac97(struct oxygen *chip, unsigned int codec)  in oxygen_restore_ac97()  argument
759 	oxygen_write_ac97(chip, codec, AC97_RESET, 0);  in oxygen_restore_ac97()
763 			oxygen_write_ac97(chip, codec, i * 2,  in oxygen_restore_ac97()
764 					  chip->saved_ac97_registers[codec][i]);  in oxygen_restore_ac97()
770 	struct oxygen *chip = card->private_data;  in oxygen_pci_resume()  local
773 	oxygen_write16(chip, OXYGEN_DMA_STATUS, 0);  in oxygen_pci_resume()
774 	oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, 0);  in oxygen_pci_resume()
777 			oxygen_write8(chip, i, chip->saved_registers._8[i]);  in oxygen_pci_resume()
778 	if (chip->has_ac97_0)  in oxygen_pci_resume()
779 		oxygen_restore_ac97(chip, 0);  in oxygen_pci_resume()
780 	if (chip->has_ac97_1)  in oxygen_pci_resume()
781 		oxygen_restore_ac97(chip, 1);  in oxygen_pci_resume()
783 	if (chip->model.resume)  in oxygen_pci_resume()
784 		chip->model.resume(chip);  in oxygen_pci_resume()
786 	oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, chip->interrupt_mask);  in oxygen_pci_resume()
799 	struct oxygen *chip = card->private_data;  in oxygen_pci_shutdown()  local
801 	oxygen_shutdown(chip);  in oxygen_pci_shutdown()
802 	chip->model.cleanup(chip);  in oxygen_pci_shutdown()