| /* |
| * include/asm-arm/arch-ks8695/gpio.h |
| * |
| * Copyright (C) 2006 Andrew Victor |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #ifndef __ASM_ARCH_GPIO_H_ |
| #define __ASM_ARCH_GPIO_H_ |
| |
| #define KS8695_GPIO_0 0 |
| #define KS8695_GPIO_1 1 |
| #define KS8695_GPIO_2 2 |
| #define KS8695_GPIO_3 3 |
| #define KS8695_GPIO_4 4 |
| #define KS8695_GPIO_5 5 |
| #define KS8695_GPIO_6 6 |
| #define KS8695_GPIO_7 7 |
| #define KS8695_GPIO_8 8 |
| #define KS8695_GPIO_9 9 |
| #define KS8695_GPIO_10 10 |
| #define KS8695_GPIO_11 11 |
| #define KS8695_GPIO_12 12 |
| #define KS8695_GPIO_13 13 |
| #define KS8695_GPIO_14 14 |
| #define KS8695_GPIO_15 15 |
| |
| |
| /* |
| * Configure GPIO pin as external interrupt source. |
| */ |
| int __init_or_module ks8695_gpio_interrupt(unsigned int pin, unsigned int type); |
| |
| /* |
| * Configure the GPIO line as an input. |
| */ |
| int __init_or_module gpio_direction_input(unsigned int pin); |
| |
| /* |
| * Configure the GPIO line as an output, with default state. |
| */ |
| int __init_or_module gpio_direction_output(unsigned int pin, unsigned int state); |
| |
| /* |
| * Set the state of an output GPIO line. |
| */ |
| void gpio_set_value(unsigned int pin, unsigned int state); |
| |
| /* |
| * Read the state of a GPIO line. |
| */ |
| int gpio_get_value(unsigned int pin); |
| |
| /* |
| * Map GPIO line to IRQ number. |
| */ |
| int gpio_to_irq(unsigned int pin); |
| |
| /* |
| * Map IRQ number to GPIO line. |
| */ |
| int irq_to_gpio(unsigned int irq); |
| |
| |
| #include <asm-generic/gpio.h> |
| |
| static inline int gpio_request(unsigned int pin, const char *label) |
| { |
| return 0; |
| } |
| |
| static inline void gpio_free(unsigned int pin) |
| { |
| } |
| |
| #endif |