7  * Copyright (C) 2008-2011 Florian Fainelli <florian@openwrt.org>
14 #include <linux/gpio/driver.h>
38 static int bcm63xx_gpio_set(struct gpio_chip *chip, unsigned int gpio, int val)  in bcm63xx_gpio_set()  argument
45 	BUG_ON(gpio >= chip->ngpio);  in bcm63xx_gpio_set()
47 	if (gpio < 32) {  in bcm63xx_gpio_set()
49 		mask = 1 << gpio;  in bcm63xx_gpio_set()
53 		mask = 1 << (gpio - 32);  in bcm63xx_gpio_set()
68 static int bcm63xx_gpio_get(struct gpio_chip *chip, unsigned gpio)  in bcm63xx_gpio_get()  argument
73 	BUG_ON(gpio >= chip->ngpio);  in bcm63xx_gpio_get()
75 	if (gpio < 32) {  in bcm63xx_gpio_get()
77 		mask = 1 << gpio;  in bcm63xx_gpio_get()
80 		mask = 1 << (gpio - 32);  in bcm63xx_gpio_get()
87 				      unsigned gpio, int dir)  in bcm63xx_gpio_set_direction()  argument
94 	BUG_ON(gpio >= chip->ngpio);  in bcm63xx_gpio_set_direction()
96 	if (gpio < 32) {  in bcm63xx_gpio_set_direction()
98 		mask = 1 << gpio;  in bcm63xx_gpio_set_direction()
101 		mask = 1 << (gpio - 32);  in bcm63xx_gpio_set_direction()
116 static int bcm63xx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)  in bcm63xx_gpio_direction_input()  argument
118 	return bcm63xx_gpio_set_direction(chip, gpio, BCM63XX_GPIO_DIR_IN);  in bcm63xx_gpio_direction_input()
122 					 unsigned gpio, int value)  in bcm63xx_gpio_direction_output()  argument
124 	bcm63xx_gpio_set(chip, gpio, value);  in bcm63xx_gpio_direction_output()
125 	return bcm63xx_gpio_set_direction(chip, gpio, BCM63XX_GPIO_DIR_OUT);  in bcm63xx_gpio_direction_output()
130 	.label			= "bcm63xx-gpio",