From 8aa62adafada6e3f29e12dacf1d6f491d2ba5f7f Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Sat, 5 Apr 2008 00:55:24 +0900 Subject: [PATCH] [MIPS] make fallback gpio.h gpiolib-friendly If gpiolib was selected, asm-generic/gpio.h provides some prototypes for gpio API and implementation helpers. With this patch, platform code can implement its GPIO API using gpiolib without custom gpio.h file. Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle --- include/asm-mips/mach-generic/gpio.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/asm-mips/mach-generic/gpio.h b/include/asm-mips/mach-generic/gpio.h index 6eaf5efedf3a..e6b376bd9d06 100644 --- a/include/asm-mips/mach-generic/gpio.h +++ b/include/asm-mips/mach-generic/gpio.h @@ -1,12 +1,18 @@ #ifndef __ASM_MACH_GENERIC_GPIO_H #define __ASM_MACH_GENERIC_GPIO_H +#ifdef CONFIG_HAVE_GPIO_LIB +#define gpio_get_value __gpio_get_value +#define gpio_set_value __gpio_set_value +#define gpio_cansleep __gpio_cansleep +#else int gpio_request(unsigned gpio, const char *label); void gpio_free(unsigned gpio); int gpio_direction_input(unsigned gpio); int gpio_direction_output(unsigned gpio, int value); int gpio_get_value(unsigned gpio); void gpio_set_value(unsigned gpio, int value); +#endif int gpio_to_irq(unsigned gpio); int irq_to_gpio(unsigned irq); -- 2.20.1