C++ (Cpp) s5p_usbswitch_set_platdata 예제들

예제 #1

파일: board-smdk5410-usb.c 프로젝트: 253627764/GT-I9500

static void __init smdk5410_usbswitch_init(void)
{
	struct s5p_usbswitch_platdata *pdata = &smdk5410_usbswitch_pdata;
	int err;

#if defined(CONFIG_USB_EHCI_S5P) || defined(CONFIG_USB_OHCI_EXYNOS)
		pdata->gpio_host_detect = EXYNOS5410_GPX1(6);
		err = gpio_request_one(pdata->gpio_host_detect, GPIOF_IN,
			"HOST_DETECT");
		if (err) {
			pr_err("failed to request host gpio\n");
			return;
		}

		s3c_gpio_cfgpin(pdata->gpio_host_detect, S3C_GPIO_SFN(0xF));
		s3c_gpio_setpull(pdata->gpio_host_detect, S3C_GPIO_PULL_NONE);
		gpio_free(pdata->gpio_host_detect);

		pdata->gpio_host_vbus = EXYNOS5410_GPX2(6);
		err = gpio_request_one(pdata->gpio_host_vbus,
			GPIOF_OUT_INIT_LOW,
			"HOST_VBUS_CONTROL");
		if (err) {
			pr_err("failed to request host_vbus gpio\n");
			return;
		}

		s3c_gpio_setpull(pdata->gpio_host_vbus, S3C_GPIO_PULL_NONE);
		gpio_free(pdata->gpio_host_vbus);
#endif

	s5p_usbswitch_set_platdata(pdata);
}

예제 #2

파일: mach-smdk5250.c 프로젝트: 0x7678/SJKernel-gn2

static void __init smdk5250_usbswitch_init(void)
{
	struct s5p_usbswitch_platdata *pdata = &smdk5250_usbswitch_pdata;
	int err;

	/* USB 2.0 detect GPIO */
	if (samsung_rev() < EXYNOS5250_REV_1_0) {
		pdata->gpio_device_detect = 0;
		pdata->gpio_host_vbus = 0;
	} else {
		pdata->gpio_host_detect = EXYNOS5_GPX1(6);
		err = gpio_request_one(pdata->gpio_host_detect, GPIOF_IN,
			"HOST_DETECT");
		if (err) {
			printk(KERN_ERR "failed to request host gpio\n");
			return;
		}

		s3c_gpio_cfgpin(pdata->gpio_host_detect, S3C_GPIO_SFN(0xF));
		s3c_gpio_setpull(pdata->gpio_host_detect, S3C_GPIO_PULL_NONE);
		gpio_free(pdata->gpio_host_detect);

		pdata->gpio_device_detect = EXYNOS5_GPX3(4);
		err = gpio_request_one(pdata->gpio_device_detect, GPIOF_IN,
			"DEVICE_DETECT");
		if (err) {
			printk(KERN_ERR "failed to request device gpio\n");
			return;
		}

		s3c_gpio_cfgpin(pdata->gpio_device_detect, S3C_GPIO_SFN(0xF));
		s3c_gpio_setpull(pdata->gpio_device_detect, S3C_GPIO_PULL_NONE);
		gpio_free(pdata->gpio_device_detect);

		pdata->gpio_host_vbus = EXYNOS5_GPX2(6);
		err = gpio_request_one(pdata->gpio_host_vbus,
			GPIOF_OUT_INIT_LOW,
			"HOST_VBUS_CONTROL");
		if (err) {
			printk(KERN_ERR "failed to request host_vbus gpio\n");
			return;
		}

		s3c_gpio_setpull(pdata->gpio_host_vbus, S3C_GPIO_PULL_NONE);
		gpio_free(pdata->gpio_host_vbus);
	}

	/* USB 3.0 DRD detect GPIO */
	if (samsung_rev() < EXYNOS5250_REV_1_0) {
		pdata->gpio_drd_host_detect = 0;
		pdata->gpio_drd_device_detect = 0;
	} else {
		pdata->gpio_drd_host_detect = EXYNOS5_GPX1(7);
		err = gpio_request_one(pdata->gpio_drd_host_detect, GPIOF_IN,
			"DRD_HOST_DETECT");
		if (err) {
			printk(KERN_ERR "failed to request drd_host gpio\n");
			return;
		}

		s3c_gpio_cfgpin(pdata->gpio_drd_host_detect, S3C_GPIO_SFN(0xF));
		s3c_gpio_setpull(pdata->gpio_drd_host_detect,
			S3C_GPIO_PULL_NONE);
		gpio_free(pdata->gpio_drd_host_detect);

		pdata->gpio_drd_device_detect = EXYNOS5_GPX0(6);
		err = gpio_request_one(pdata->gpio_drd_device_detect, GPIOF_IN,
			"DRD_DEVICE_DETECT");
		if (err) {
			printk(KERN_ERR "failed to request drd_device\n");
			return;
		}

		s3c_gpio_cfgpin(pdata->gpio_drd_device_detect,
			S3C_GPIO_SFN(0xF));
		s3c_gpio_setpull(pdata->gpio_drd_device_detect,
			S3C_GPIO_PULL_NONE);
		gpio_free(pdata->gpio_drd_device_detect);
	}

	s5p_usbswitch_set_platdata(pdata);
}