C++ (Cpp) ar71xx_gpio_init Exemples

Exemple #1

Fichier : platform.c Projet : 1x23/unifi-gpl

static int __init ar71xx_machine_setup(void)
{
	ar71xx_gpio_init();

	ar71xx_add_device_uart();
	ar71xx_add_device_wdt();

	mips_machine_setup();
	return 0;
}

Exemple #2

Fichier : proc_gpio.c Projet : janfj/dd-wrt

static __init int register_proc(void)
{
	unsigned char i, flag = 0;
	char proc_name[32];
	int gpiocount = 32;

	/* create directory gpio */
	gpio_dir = proc_mkdir("gpio", NULL);
	if (gpio_dir == NULL)
		goto fault;
//      gpio_dir->owner = THIS_MODULE;

	for (i = 0; i < gpiocount * 3; i++)	//create for every GPIO "x_in"," x_out" and "x_dir"
	{
		if (i / gpiocount == 0) {
			flag = GPIO_IN;
			sprintf(proc_name, "%i_in", i);
		}
		if (i / gpiocount == 1) {
			flag = GPIO_OUT;
			sprintf(proc_name, "%i_out", i % gpiocount);
		}
		if (i / gpiocount == 2) {
			flag = GPIO_DIR;
			sprintf(proc_name, "%i_dir", i % gpiocount);
		}

		proc_gpio = proc_create_data(proc_name, S_IRUGO, gpio_dir, &fops_data, ((i % gpiocount) | flag));

	}

	proc_gpio = proc_create("info", S_IRUGO, gpio_dir, &fops_info);

	printk(KERN_NOTICE "gpio_proc: module loaded and /proc/gpio/ created\n");
	ar71xx_gpio_init();

	return 0;

fault:
	cleanup_proc();
	return -EFAULT;
}