C++ (Cpp) cns3xxx_pwr_clk_dis 예제들

예제 #1

파일: core.c 프로젝트: 01org/prd

static void csn3xxx_usb_power_off(struct platform_device *pdev)
{
	/*
	 * EHCI and OHCI share the same clock and power,
	 * resetting twice would cause the 1st controller been reset.
	 * Therefore only do power up  at the first up device, and
	 * power down at the last down device.
	 */
	if (atomic_dec_return(&usb_pwr_ref) == 0)
		cns3xxx_pwr_clk_dis(1 << PM_CLK_GATE_REG_OFFSET_USB_HOST);
}

예제 #2

파일: ehci-cns3xxx.c 프로젝트: AllenDou/linux

static int cns3xxx_ehci_remove(struct platform_device *pdev)
{
	struct usb_hcd *hcd = platform_get_drvdata(pdev);

	usb_remove_hcd(hcd);

	/*
	 * EHCI and OHCI share the same clock and power,
	 * resetting twice would cause the 1st controller been reset.
	 * Therefore only do power up  at the first up device, and
	 * power down at the last down device.
	 */
	if (atomic_dec_return(&usb_pwr_ref) == 0)
		cns3xxx_pwr_clk_dis(1 << PM_CLK_GATE_REG_OFFSET_USB_HOST);

	usb_put_hcd(hcd);

	platform_set_drvdata(pdev, NULL);

	return 0;
}

예제 #3

파일: ohci-cns3xxx.c 프로젝트: romanbb/android_kernel_lge_d851

static int cns3xxx_ohci_remove(struct platform_device *pdev)
{
	struct usb_hcd *hcd = platform_get_drvdata(pdev);

	usb_remove_hcd(hcd);
	iounmap(hcd->regs);
	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);

	/*
                                                 
                                                              
                                                           
                                       
  */
	if (atomic_dec_return(&usb_pwr_ref) == 0)
		cns3xxx_pwr_clk_dis(1 << PM_CLK_GATE_REG_OFFSET_USB_HOST);

	usb_put_hcd(hcd);

	platform_set_drvdata(pdev, NULL);

	return 0;
}