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lmx
2025-10-29 13:10:02 +08:00
commit 49a07fa419
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include_lib/system/generic/gpio.h Normal file
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#ifndef ASM_GPIO_H
#define ASM_GPIO_H
#include "asm/gpio.h"
#define GPIO2PORT(gpio) (gpio / IO_GROUP_NUM)
void gpio_port_lock(unsigned int port);
void gpio_port_unlock(unsigned int port);
int __gpio_direction_input(unsigned int gpio);
int gpio_direction_input(unsigned int gpio);
int __gpio_direction_output(unsigned int gpio, int value);
int gpio_direction_output(unsigned int gpio, int value);
int __gpio_set_pull_up(unsigned int gpio, int value);
int gpio_set_pull_up(unsigned int gpio, int value);
int __gpio_set_pull_down(unsigned int gpio, int value);
int gpio_set_pull_down(unsigned int gpio, int value);
int __gpio_set_hd(unsigned int gpio, int value);
int gpio_set_hd(unsigned int gpio, int value);
int __gpio_set_die(unsigned int gpio, int value);
int gpio_set_die(unsigned int gpio, int value);
int __gpio_set_output_clk(unsigned int gpio, int clk);
int gpio_set_output_clk(unsigned int gpio, int clk);
int __gpio_read(unsigned int gpio);
int gpio_read(unsigned int gpio);
#endif