C++ (Cpp) exynos5_usb_phy_host_suspend 예제들

예제 #1

파일: setup-usb-phy.c 프로젝트: elixirflash/dm-keepfast

int s5p_usb_phy_suspend(struct platform_device *pdev, int type)
{
	int ret = 0;

	if (exynos_usb_phy_clock_enable(pdev))
		return 0;

	mutex_lock(&phy_lock);
	if (!strcmp(pdev->name, "s5p-ehci"))
		clear_bit(HOST_PHY_EHCI, &usb_phy_control.flags);
	else if (!strcmp(pdev->name, "s5p-ohci"))
		clear_bit(HOST_PHY_OHCI, &usb_phy_control.flags);

	if (usb_phy_control.flags)
		goto done;

	if (type == S5P_USB_PHY_HOST) {
		if (soc_is_exynos4210() ||
			soc_is_exynos4212() ||
			soc_is_exynos4412())
			ret = exynos4_usb_phy1_suspend(pdev);
		else
			ret = exynos5_usb_phy_host_suspend(pdev);
	}
done:
	mutex_unlock(&phy_lock);
	exynos_usb_phy_clock_disable(pdev);

	return ret;
}

예제 #2

파일: setup-usb-phy.c 프로젝트: Lukiqq/GT-I9100-Galaxian-ICS-Kernel

static int exynos_usb_dev_phy20_init(struct platform_device *pdev)
{
	if (soc_is_exynos4212() || soc_is_exynos4412()) {
		exynos4_usb_phy20_init(pdev);
		if (usb_phy_control.lpa_entered)
			exynos4_usb_phy1_suspend(pdev);
	} else {
		exynos5_usb_phy20_init(pdev);
		if (usb_phy_control.lpa_entered)
			exynos5_usb_phy_host_suspend(pdev);
	}

	exynos_usb_mux_change(pdev, 0);

	return 0;
}

예제 #3

파일: setup-usb-phy.c 프로젝트: Lukiqq/GT-I9100-Galaxian-ICS-Kernel

int s5p_usb_phy_suspend(struct platform_device *pdev, int type)
{
	int ret = 0;
#ifdef CONFIG_USB_OHCI_S5P
	struct s5p_ohci_hcd *s5p_ohci = platform_get_drvdata(&s5p_device_ohci);
	struct usb_hcd *ohci_hcd = s5p_ohci->hcd;
	u32 phyclk;
#endif

	if (exynos_usb_phy_clock_enable(pdev))
		return 0;

	mutex_lock(&phy_lock);

	if (!strcmp(pdev->name, "s5p-ehci"))
		clear_bit(HOST_PHY_EHCI, &usb_phy_control.flags);
	else if (!strcmp(pdev->name, "s5p-ohci"))
		clear_bit(HOST_PHY_OHCI, &usb_phy_control.flags);

	if (usb_phy_control.flags)
		goto done;

	if (type == S5P_USB_PHY_HOST) {
		if (soc_is_exynos4210() ||
			soc_is_exynos4212() ||
			soc_is_exynos4412()) {
#ifdef CONFIG_USB_OHCI_S5P
			/* Set OHCI clock off when ohci_hcd is suspended */
			if (ohci_hcd->state == HC_STATE_SUSPENDED) {
				phyclk = readl(EXYNOS4_PHYCLK);
				phyclk &= ~(PHY1_COMMON_ON_N);
				writel(phyclk, EXYNOS4_PHYCLK);
			}
			dev_info(&pdev->dev, "host_phy_susp:%d\n",
					ohci_hcd->state);
#endif
			ret = exynos4_usb_phy1_suspend(pdev);
		} else
			ret = exynos5_usb_phy_host_suspend(pdev);
	}
done:
	mutex_unlock(&phy_lock);
	exynos_usb_phy_clock_disable(pdev);

	return ret;
}

예제 #4

파일: setup-usb-phy.c 프로젝트: Entropy512/n7000_erasetest_kernel

int s5p_usb_phy_suspend(struct platform_device *pdev, int type)
{
	int ret = 0;
#ifdef CONFIG_USB_OHCI_S5P
	struct s5p_ohci_hcd *s5p_ohci = platform_get_drvdata(&s5p_device_ohci);
	struct usb_hcd *ohci_hcd = s5p_ohci->hcd;
	u32 phyclk;
#endif

	if (exynos_usb_phy_clock_enable(pdev))
		return 0;

	mutex_lock(&phy_lock);

	if (!strcmp(pdev->name, "s5p-ehci"))
		clear_bit(HOST_PHY_EHCI, &usb_phy_control.flags);
	else if (!strcmp(pdev->name, "s5p-ohci"))
		clear_bit(HOST_PHY_OHCI, &usb_phy_control.flags);

	if (usb_phy_control.flags)
		goto done;

	if (type == S5P_USB_PHY_HOST) {
		if (soc_is_exynos4210() ||
			soc_is_exynos4212() ||
			soc_is_exynos4412())
			ret = exynos4_usb_phy1_suspend(pdev);
		else
			ret = exynos5_usb_phy_host_suspend(pdev);
	}
done:
	mutex_unlock(&phy_lock);
	exynos_usb_phy_clock_disable(pdev);

	return ret;
}