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C++ snd_card_disconnect函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中snd_card_disconnect函数的典型用法代码示例。如果您正苦于以下问题：C++ snd_card_disconnect函数的具体用法？C++ snd_card_disconnect怎么用？C++ snd_card_disconnect使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了snd_card_disconnect函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: snd_cs5535audio_resume

int snd_cs5535audio_resume(struct pci_dev *pci)
{
	struct snd_card *card = pci_get_drvdata(pci);
	struct cs5535audio *cs5535au = card->private_data;
	u32 tmp;
	int timeout;
	int i;

	pci_set_power_state(pci, PCI_D0);
	if (pci_restore_state(pci) < 0) {
		printk(KERN_ERR "cs5535audio: pci_restore_state failed, "
		       "disabling device\n");
		snd_card_disconnect(card);
		return -EIO;
	}
	if (pci_enable_device(pci) < 0) {
		printk(KERN_ERR "cs5535audio: pci_enable_device failed, "
		       "disabling device\n");
		snd_card_disconnect(card);
		return -EIO;
	}
	pci_set_master(pci);

	/* set LNK_WRM_RST to reset AC link */
	cs_writel(cs5535au, ACC_CODEC_CNTL, ACC_CODEC_CNTL_LNK_WRM_RST);

	timeout = 50;
	do {
		tmp = cs_readl(cs5535au, ACC_CODEC_STATUS);
		if (tmp & PRM_RDY_STS)
			break;
		udelay(1);
	} while (--timeout);

	if (!timeout)
		snd_printk(KERN_ERR "Failure getting AC Link ready\n");

	/* set up rate regs, dma. actual initiation is done in trig */
	for (i = 0; i < NUM_CS5535AUDIO_DMAS; i++) {
		struct cs5535audio_dma *dma = &cs5535au->dmas[i];
		if (dma && dma->substream) {
			dma->substream->ops->prepare(dma->substream);
			dma->ops->setup_prd(cs5535au, dma->saved_prd);
		}
	}

	/* we depend on ac97 to perform the codec power up */
	snd_ac97_resume(cs5535au->ac97);
	snd_power_change_state(card, SNDRV_CTL_POWER_D0);

	return 0;
}
开发者ID:johnny，项目名称:CobraDroidBeta，代码行数:52，代码来源:cs5535audio_pm.c


示例2: line6_disconnect

/*
	Line 6 device disconnected.
*/
void line6_disconnect(struct usb_interface *interface)
{
	struct usb_line6 *line6 = usb_get_intfdata(interface);
	struct usb_device *usbdev = interface_to_usbdev(interface);

	if (!line6)
		return;

	if (WARN_ON(usbdev != line6->usbdev))
		return;

	if (line6->urb_listen != NULL)
		line6_stop_listen(line6);

	snd_card_disconnect(line6->card);
	if (line6->line6pcm)
		line6_pcm_disconnect(line6->line6pcm);
	if (line6->disconnect)
		line6->disconnect(line6);

	dev_info(&interface->dev, "Line 6 %s now disconnected\n",
		 line6->properties->name);

	/* make sure the device isn't destructed twice: */
	usb_set_intfdata(interface, NULL);

	snd_card_free_when_closed(line6->card);
}
开发者ID:020gzh，项目名称:linux，代码行数:31，代码来源:driver.c


示例3: oxygen_pci_resume

int oxygen_pci_resume(struct pci_dev *pci)
{
	struct snd_card *card = pci_get_drvdata(pci);
	struct oxygen *chip = card->private_data;
	unsigned int i;

	pci_set_power_state(pci, PCI_D0);
	pci_restore_state(pci);
	if (pci_enable_device(pci) < 0) {
		snd_printk(KERN_ERR "cannot reenable device");
		snd_card_disconnect(card);
		return -EIO;
	}
	pci_set_master(pci);

	oxygen_write16(chip, OXYGEN_DMA_STATUS, 0);
	oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, 0);
	for (i = 0; i < OXYGEN_IO_SIZE; ++i)
		if (is_bit_set(registers_to_restore, i))
			oxygen_write8(chip, i, chip->saved_registers._8[i]);
	if (chip->has_ac97_0)
		oxygen_restore_ac97(chip, 0);
	if (chip->has_ac97_1)
		oxygen_restore_ac97(chip, 1);

	if (chip->model.resume)
		chip->model.resume(chip);

	oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, chip->interrupt_mask);

	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
	return 0;
}
开发者ID:458941968，项目名称:mini2440-kernel-2.6.29，代码行数:33，代码来源:oxygen_lib.c


示例4: vxpocket_detach

static void vxpocket_detach(dev_link_t *link)
{
	struct snd_vxpocket *vxp;
	vx_core_t *chip;
	dev_link_t **linkp;

	if (! link)
		return;

	vxp = link->priv;
	chip = (vx_core_t *)vxp;
	card_alloc &= ~(1 << vxp->index);

	/* Remove the interface data from the linked list */
	for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
		if (*linkp == link) {
			*linkp = link->next;
			break;
		}

	chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */
	snd_card_disconnect(chip->card);
	vxpocket_release(link);
	snd_card_free_in_thread(chip->card);
}
开发者ID:BackupTheBerlios，项目名称:tew632-brp-svn，代码行数:25，代码来源:vxpocket.c


示例5: snd_mpu401_pnp_remove

static void __devexit snd_mpu401_pnp_remove(struct pnp_dev *dev)
{
	struct snd_card *card = (struct snd_card *) pnp_get_drvdata(dev);

	snd_card_disconnect(card);
	snd_card_free_when_closed(card);
}
开发者ID:StephenMacras，项目名称:dsl-n55u-bender，代码行数:7，代码来源:mpu401.c


示例6: snd_emu10k1_resume

static int snd_emu10k1_resume(struct device *dev)
{
	struct pci_dev *pci = to_pci_dev(dev);
	struct snd_card *card = dev_get_drvdata(dev);
	struct snd_emu10k1 *emu = card->private_data;

	pci_set_power_state(pci, PCI_D0);
	pci_restore_state(pci);
	if (pci_enable_device(pci) < 0) {
		printk(KERN_ERR "emu10k1: pci_enable_device failed, "
		       "disabling device\n");
		snd_card_disconnect(card);
		return -EIO;
	}
	pci_set_master(pci);

	snd_emu10k1_resume_init(emu);
	snd_emu10k1_efx_resume(emu);
	snd_ac97_resume(emu->ac97);
	snd_emu10k1_resume_regs(emu);

	if (emu->card_capabilities->ca0151_chip)
		snd_p16v_resume(emu);

	emu->suspend = 0;

	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
	return 0;
}
开发者ID:jgroen，项目名称:rtt_tests，代码行数:29，代码来源:emu10k1.c


示例7: sscape_pnp_remove

static void __devexit sscape_pnp_remove(struct pnp_card_link * pcard)
{
	snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard);
        
	pnp_set_card_drvdata(pcard, NULL);
	snd_card_disconnect(card);
	snd_card_free_in_thread(card);
}
开发者ID:BackupTheBerlios，项目名称:tuxap，代码行数:8，代码来源:sscape.c


示例8: efw_remove

static void efw_remove(struct fw_unit *unit)
{
	struct snd_efw *efw = dev_get_drvdata(&unit->device);

	snd_efw_stream_destroy_duplex(efw);
	snd_efw_transaction_remove_instance(efw);

	snd_card_disconnect(efw->card);
	snd_card_free_when_closed(efw->card);
}
开发者ID:mikuhatsune001，项目名称:linux2.6.32，代码行数:10，代码来源:fireworks.c


示例9: line6_cleanup_audio

/*
	Cleanup the Line6 USB audio system.
*/
void line6_cleanup_audio(struct usb_line6 *line6)
{
	struct snd_card *card = line6->card;

	if (card == NULL)
		return;

	snd_card_disconnect(card);
	snd_card_free(card);
	line6->card = NULL;
}
开发者ID:12rafael，项目名称:jellytimekernel，代码行数:14，代码来源:audio.c


示例10: snd_pdacf_detach

/*
 * snd_pdacf_detach - detach callback for cs
 */
static void snd_pdacf_detach(struct pcmcia_device *link)
{
	struct snd_pdacf *chip = link->priv;

	snd_printdd(KERN_DEBUG "pdacf_detach called\n");

	if (chip->chip_status & PDAUDIOCF_STAT_IS_CONFIGURED)
		snd_pdacf_powerdown(chip);
	chip->chip_status |= PDAUDIOCF_STAT_IS_STALE; /* to be sure */
	snd_card_disconnect(chip->card);
	snd_card_free_in_thread(chip->card);
}
开发者ID:BackupTheBerlios，项目名称:arp2-svn，代码行数:15，代码来源:pdaudiocf.c


示例11: oxfw_remove

static void oxfw_remove(struct fw_unit *unit)
{
	struct snd_oxfw *oxfw = dev_get_drvdata(&unit->device);

	snd_card_disconnect(oxfw->card);

	snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->rx_stream);
	if (oxfw->has_output)
		snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->tx_stream);

	snd_card_free_when_closed(oxfw->card);
}
开发者ID:383530895，项目名称:linux，代码行数:12，代码来源:oxfw.c


示例12: snd_pdacf_detach

/*
 * snd_pdacf_detach - detach callback for cs
 */
static void snd_pdacf_detach(struct pcmcia_device *p_dev)
{
	dev_link_t *link = dev_to_instance(p_dev);
	struct snd_pdacf *chip = link->priv;

	snd_printdd(KERN_DEBUG "pdacf_detach called\n");

	if (chip->chip_status & PDAUDIOCF_STAT_IS_CONFIGURED)
		snd_pdacf_powerdown(chip);
	chip->chip_status |= PDAUDIOCF_STAT_IS_STALE; /* to be sure */
	snd_card_disconnect(chip->card);
	snd_card_free_when_closed(chip->card);
}
开发者ID:canalplus，项目名称:r7oss，代码行数:16，代码来源:pdaudiocf-2.6.16.c


示例13: snd_vx222_resume

static int snd_vx222_resume(struct pci_dev *pci)
{
	struct snd_card *card = pci_get_drvdata(pci);
	struct snd_vx222 *vx = card->private_data;

	pci_set_power_state(pci, PCI_D0);
	pci_restore_state(pci);
	if (pci_enable_device(pci) < 0) {
		printk(KERN_ERR "vx222: pci_enable_device failed, "
		       "disabling device\n");
		snd_card_disconnect(card);
		return -EIO;
	}
	pci_set_master(pci);
	return snd_vx_resume(&vx->core);
}
开发者ID:12rafael，项目名称:jellytimekernel，代码行数:16，代码来源:vx222.c


示例14: snd_bebob_remove

static void snd_bebob_remove(struct fw_unit *unit)
{
	struct snd_bebob *bebob = dev_get_drvdata(&unit->device);

	/* this is for firmware bootloader */
	if (bebob == NULL)
		goto end;

	snd_bebob_destroy_pcm_devices(bebob);

	snd_card_disconnect(bebob->card);
	snd_card_free_when_closed(bebob->card);

end:
	return;
}
开发者ID:jdekozak，项目名称:snd-firewire-improve，代码行数:16，代码来源:bebob.c


示例15: snd_mpu401_acpi_remove

static int __devexit snd_mpu401_acpi_remove(struct acpi_device *device,
					    int type)
{
	snd_card_t *card;

	if (!device)
		return -EINVAL;
	card = (snd_card_t *)acpi_driver_data(device);
	if (!card)
		return -EINVAL;

	snd_card_disconnect(card);
	snd_card_free_in_thread(card);
	acpi_driver_data(device) = NULL;
	return 0;
}
开发者ID:FelipeFernandes1988，项目名称:Alice-1121-Modem，代码行数:16，代码来源:mpu401.c


示例16: vxpocket_detach

static void vxpocket_detach(struct pcmcia_device *link)
{
	struct snd_vxpocket *vxp;
	struct vx_core *chip;

	if (! link)
		return;

	vxp = link->priv;
	chip = (struct vx_core *)vxp;
	card_alloc &= ~(1 << vxp->index);

	chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */
	snd_card_disconnect(chip->card);
	vxpocket_release(link);
	snd_card_free_when_closed(chip->card);
}
开发者ID:1yankeedt，项目名称:D710BST_FL24_Kernel，代码行数:17，代码来源:vxpocket.c


示例17: usb6fire_chip_abort

static void usb6fire_chip_abort(struct sfire_chip *chip)
{
	if (chip) {
		if (chip->pcm)
			usb6fire_pcm_abort(chip);
		if (chip->midi)
			usb6fire_midi_abort(chip);
		if (chip->comm)
			usb6fire_comm_abort(chip);
		if (chip->control)
			usb6fire_control_abort(chip);
		if (chip->card) {
			snd_card_disconnect(chip->card);
			snd_card_free_when_closed(chip->card);
			chip->card = NULL;
		}
	}
}
开发者ID:AD5GB，项目名称:kernel_n5_3.10-experimental，代码行数:18，代码来源:chip.c


示例18: bcd2000_disconnect

static void bcd2000_disconnect(struct usb_interface *interface)
{
	struct bcd2000 *bcd2k = usb_get_intfdata(interface);

	if (!bcd2k)
		return;

	mutex_lock(&devices_mutex);

	/* make sure that userspace cannot create new requests */
	snd_card_disconnect(bcd2k->card);

	bcd2000_free_usb_related_resources(bcd2k, interface);

	clear_bit(bcd2k->card_index, devices_used);

	snd_card_free_when_closed(bcd2k->card);

	mutex_unlock(&devices_mutex);
}
开发者ID:mikuhatsune001，项目名称:linux2.6.32，代码行数:20，代码来源:bcd2000.c


示例19: snd_pdacf_detach

/*
 * snd_pdacf_detach - detach callback for cs
 */
static void snd_pdacf_detach(dev_link_t *link)
{
	pdacf_t *chip = link->priv;

	snd_printdd(KERN_DEBUG "pdacf_detach called\n");
	/* Remove the interface data from the linked list */
	{
		dev_link_t **linkp;
		/* Locate device structure */
		for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
			if (*linkp == link)
				break;
		if (*linkp)
			*linkp = link->next;
	}
	if (chip->chip_status & PDAUDIOCF_STAT_IS_CONFIGURED)
		snd_pdacf_powerdown(chip);
	chip->chip_status |= PDAUDIOCF_STAT_IS_STALE; /* to be sure */
	snd_card_disconnect(chip->card);
	snd_card_free_in_thread(chip->card);
}
开发者ID:Dronevery，项目名称:JetsonTK1-kernel，代码行数:24，代码来源:pdaudiocf.c


示例20: nm256_resume

static int nm256_resume(struct device *dev)
{
	struct pci_dev *pci = to_pci_dev(dev);
	struct snd_card *card = dev_get_drvdata(dev);
	struct nm256 *chip = card->private_data;
	int i;

	/* Perform a full reset on the hardware */
	chip->in_resume = 1;

	pci_set_power_state(pci, PCI_D0);
	pci_restore_state(pci);
	if (pci_enable_device(pci) < 0) {
		printk(KERN_ERR "nm256: pci_enable_device failed, "
		       "disabling device\n");
		snd_card_disconnect(card);
		return -EIO;
	}
	pci_set_master(pci);

	snd_nm256_init_chip(chip);

	/* restore ac97 */
	snd_ac97_resume(chip->ac97);

	for (i = 0; i < 2; i++) {
		struct nm256_stream *s = &chip->streams[i];
		if (s->substream && s->suspended) {
			spin_lock_irq(&chip->reg_lock);
			snd_nm256_set_format(chip, s, s->substream);
			spin_unlock_irq(&chip->reg_lock);
		}
	}

	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
	chip->in_resume = 0;
	return 0;
}
开发者ID:ARMWorks，项目名称:FA_2451_Linux_Kernel，代码行数:38，代码来源:nm256.c



注：本文中的snd_card_disconnect函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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