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author | Ingo Molnar | 2008-10-24 12:48:46 +0200 |
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committer | Ingo Molnar | 2008-10-24 12:48:46 +0200 |
commit | 8c82a17e9c924c0e9f13e75e4c2f6bca19a4b516 (patch) | |
tree | d535f46a917e14e90deccb29ad00aac016ad18dd /arch/x86/include/asm/mach-rdc321x/gpio.h | |
parent | sched: add CONFIG_SMP consistency (diff) | |
parent | Linux 2.6.28-rc1 (diff) | |
download | kernel-qcow2-linux-8c82a17e9c924c0e9f13e75e4c2f6bca19a4b516.tar.gz kernel-qcow2-linux-8c82a17e9c924c0e9f13e75e4c2f6bca19a4b516.tar.xz kernel-qcow2-linux-8c82a17e9c924c0e9f13e75e4c2f6bca19a4b516.zip |
Merge commit 'v2.6.28-rc1' into sched/urgent
Diffstat (limited to 'arch/x86/include/asm/mach-rdc321x/gpio.h')
-rw-r--r-- | arch/x86/include/asm/mach-rdc321x/gpio.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/x86/include/asm/mach-rdc321x/gpio.h b/arch/x86/include/asm/mach-rdc321x/gpio.h new file mode 100644 index 000000000000..c210ab5788b0 --- /dev/null +++ b/arch/x86/include/asm/mach-rdc321x/gpio.h @@ -0,0 +1,60 @@ +#ifndef _ASM_X86_MACH_RDC321X_GPIO_H +#define _ASM_X86_MACH_RDC321X_GPIO_H + +#include <linux/kernel.h> + +extern int rdc_gpio_get_value(unsigned gpio); +extern void rdc_gpio_set_value(unsigned gpio, int value); +extern int rdc_gpio_direction_input(unsigned gpio); +extern int rdc_gpio_direction_output(unsigned gpio, int value); +extern int rdc_gpio_request(unsigned gpio, const char *label); +extern void rdc_gpio_free(unsigned gpio); +extern void __init rdc321x_gpio_setup(void); + +/* Wrappers for the arch-neutral GPIO API */ + +static inline int gpio_request(unsigned gpio, const char *label) +{ + return rdc_gpio_request(gpio, label); +} + +static inline void gpio_free(unsigned gpio) +{ + might_sleep(); + rdc_gpio_free(gpio); +} + +static inline int gpio_direction_input(unsigned gpio) +{ + return rdc_gpio_direction_input(gpio); +} + +static inline int gpio_direction_output(unsigned gpio, int value) +{ + return rdc_gpio_direction_output(gpio, value); +} + +static inline int gpio_get_value(unsigned gpio) +{ + return rdc_gpio_get_value(gpio); +} + +static inline void gpio_set_value(unsigned gpio, int value) +{ + rdc_gpio_set_value(gpio, value); +} + +static inline int gpio_to_irq(unsigned gpio) +{ + return gpio; +} + +static inline int irq_to_gpio(unsigned irq) +{ + return irq; +} + +/* For cansleep */ +#include <asm-generic/gpio.h> + +#endif /* _ASM_X86_MACH_RDC321X_GPIO_H */ |