Exemplos de tusb_set_power em C++ (Cpp)

Exemplo n.º 1

Arquivo: board-n8x0.c Projeto: 4atty/linux

static void __init n8x0_usb_init(void)
{
	int ret = 0;
	static char	announce[] __initdata = KERN_INFO "TUSB 6010\n";

	/* PM companion chip power control pin */
	ret = gpio_request_one(TUSB6010_GPIO_ENABLE, GPIOF_OUT_INIT_LOW,
			       "TUSB6010 enable");
	if (ret != 0) {
		printk(KERN_ERR "Could not get TUSB power GPIO%i\n",
		       TUSB6010_GPIO_ENABLE);
		return;
	}
	tusb_set_power(0);

	ret = tusb6010_setup_interface(&tusb_data, TUSB6010_REFCLK_19, 2,
					TUSB6010_ASYNC_CS, TUSB6010_SYNC_CS,
					TUSB6010_GPIO_INT, TUSB6010_DMACHAN);
	if (ret != 0)
		goto err;

	printk(announce);

	return;

err:
	gpio_free(TUSB6010_GPIO_ENABLE);
}

Exemplo n.º 2

Arquivo: board-n800-usb.c Projeto: bubyte/linwizard-strtrk

void __init n800_usb_init(void)
{
	int ret = 0;
	static char	announce[] __initdata = KERN_INFO "TUSB 6010\n";

	/* PM companion chip power control pin */
	ret = omap_request_gpio(GPIO_TUSB_ENABLE);
	if (ret != 0) {
		printk(KERN_ERR "Could not get TUSB power GPIO%i\n",
		       GPIO_TUSB_ENABLE);
		return;
	}
	omap_set_gpio_direction(GPIO_TUSB_ENABLE, 0);

	tusb_set_power(0);

	ret = tusb6010_setup_interface(&tusb_data, TUSB6010_REFCLK_19, 2,
					TUSB_ASYNC_CS, TUSB_SYNC_CS,
					GPIO_TUSB_INT, 0x3f);
	if (ret != 0)
		goto err;

	printk(announce);

	return;

err:
	omap_free_gpio(GPIO_TUSB_ENABLE);
}