/*
* This file is auto - generated . Modifications will be lost .
*
* See https : //android.googlesource.com/platform/bionic/+/master/libc/kernel/
* for more information .
*/
#ifndef _UAPI_GPIO_H_
#define _UAPI_GPIO_H_
#include <linux/const .h>
#include <linux/ioctl.h>
#include <linux/types.h>
#define GPIO_MAX_NAME_SIZE 32
struct gpiochip_info {
char name[GPIO_MAX_NAME_SIZE];
char label[GPIO_MAX_NAME_SIZE];
__u32 lines;
};
#define GPIO_V2_LINES_MAX 64
#define GPIO_V2_LINE_NUM_ATTRS_MAX 10
enum gpio_v2_line_flag {
GPIO_V2_LINE_FLAG_USED = _BITULL(0 ),
GPIO_V2_LINE_FLAG_ACTIVE_LOW = _BITULL(1 ),
GPIO_V2_LINE_FLAG_INPUT = _BITULL(2 ),
GPIO_V2_LINE_FLAG_OUTPUT = _BITULL(3 ),
GPIO_V2_LINE_FLAG_EDGE_RISING = _BITULL(4 ),
GPIO_V2_LINE_FLAG_EDGE_FALLING = _BITULL(5 ),
GPIO_V2_LINE_FLAG_OPEN_DRAIN = _BITULL(6 ),
GPIO_V2_LINE_FLAG_OPEN_SOURCE = _BITULL(7 ),
GPIO_V2_LINE_FLAG_BIAS_PULL_UP = _BITULL(8 ),
GPIO_V2_LINE_FLAG_BIAS_PULL_DOWN = _BITULL(9 ),
GPIO_V2_LINE_FLAG_BIAS_DISABLED = _BITULL(10 ),
GPIO_V2_LINE_FLAG_EVENT_CLOCK_REALTIME = _BITULL(11 ),
GPIO_V2_LINE_FLAG_EVENT_CLOCK_HTE = _BITULL(12 ),
};
struct gpio_v2_line_values {
__aligned_u64 bits;
__aligned_u64 mask;
};
enum gpio_v2_line_attr_id {
GPIO_V2_LINE_ATTR_ID_FLAGS = 1 ,
GPIO_V2_LINE_ATTR_ID_OUTPUT_VALUES = 2 ,
GPIO_V2_LINE_ATTR_ID_DEBOUNCE = 3 ,
};
struct gpio_v2_line_attribute {
__u32 id;
__u32 padding;
union {
__aligned_u64 flags;
__aligned_u64 values;
__u32 debounce_period_us;
};
};
struct gpio_v2_line_config_attribute {
struct gpio_v2_line_attribute attr;
__aligned_u64 mask;
};
struct gpio_v2_line_config {
__aligned_u64 flags;
__u32 num_attrs;
__u32 padding[5 ];
struct gpio_v2_line_config_attribute attrs[GPIO_V2_LINE_NUM_ATTRS_MAX];
};
struct gpio_v2_line_request {
__u32 offsets[GPIO_V2_LINES_MAX];
char consumer[GPIO_MAX_NAME_SIZE];
struct gpio_v2_line_config config;
__u32 num_lines;
__u32 event_buffer_size;
__u32 padding[5 ];
__s32 fd;
};
struct gpio_v2_line_info {
char name[GPIO_MAX_NAME_SIZE];
char consumer[GPIO_MAX_NAME_SIZE];
__u32 offset;
__u32 num_attrs;
__aligned_u64 flags;
struct gpio_v2_line_attribute attrs[GPIO_V2_LINE_NUM_ATTRS_MAX];
__u32 padding[4 ];
};
enum gpio_v2_line_changed_type {
GPIO_V2_LINE_CHANGED_REQUESTED = 1 ,
GPIO_V2_LINE_CHANGED_RELEASED = 2 ,
GPIO_V2_LINE_CHANGED_CONFIG = 3 ,
};
struct gpio_v2_line_info_changed {
struct gpio_v2_line_info info;
__aligned_u64 timestamp_ns;
__u32 event_type;
__u32 padding[5 ];
};
enum gpio_v2_line_event_id {
GPIO_V2_LINE_EVENT_RISING_EDGE = 1 ,
GPIO_V2_LINE_EVENT_FALLING_EDGE = 2 ,
};
struct gpio_v2_line_event {
__aligned_u64 timestamp_ns;
__u32 id;
__u32 offset;
__u32 seqno;
__u32 line_seqno;
__u32 padding[6 ];
};
#define GPIOLINE_FLAG_KERNEL (1 UL << 0 )
#define GPIOLINE_FLAG_IS_OUT (1 UL << 1 )
#define GPIOLINE_FLAG_ACTIVE_LOW (1 UL << 2 )
#define GPIOLINE_FLAG_OPEN_DRAIN (1 UL << 3 )
#define GPIOLINE_FLAG_OPEN_SOURCE (1 UL << 4 )
#define GPIOLINE_FLAG_BIAS_PULL_UP (1 UL << 5 )
#define GPIOLINE_FLAG_BIAS_PULL_DOWN (1 UL << 6 )
#define GPIOLINE_FLAG_BIAS_DISABLE (1 UL << 7 )
struct gpioline_info {
__u32 line_offset;
__u32 flags;
char name[GPIO_MAX_NAME_SIZE];
char consumer[GPIO_MAX_NAME_SIZE];
};
#define GPIOHANDLES_MAX 64
enum {
GPIOLINE_CHANGED_REQUESTED = 1 ,
GPIOLINE_CHANGED_RELEASED,
GPIOLINE_CHANGED_CONFIG,
};
struct gpioline_info_changed {
struct gpioline_info info;
__u64 timestamp;
__u32 event_type;
__u32 padding[5 ];
};
#define GPIOHANDLE_REQUEST_INPUT (1 UL << 0 )
#define GPIOHANDLE_REQUEST_OUTPUT (1 UL << 1 )
#define GPIOHANDLE_REQUEST_ACTIVE_LOW (1 UL << 2 )
#define GPIOHANDLE_REQUEST_OPEN_DRAIN (1 UL << 3 )
#define GPIOHANDLE_REQUEST_OPEN_SOURCE (1 UL << 4 )
#define GPIOHANDLE_REQUEST_BIAS_PULL_UP (1 UL << 5 )
#define GPIOHANDLE_REQUEST_BIAS_PULL_DOWN (1 UL << 6 )
#define GPIOHANDLE_REQUEST_BIAS_DISABLE (1 UL << 7 )
struct gpiohandle_request {
__u32 lineoffsets[GPIOHANDLES_MAX];
__u32 flags;
__u8 default_values[GPIOHANDLES_MAX];
char consumer_label[GPIO_MAX_NAME_SIZE];
__u32 lines;
int fd;
};
struct gpiohandle_config {
__u32 flags;
__u8 default_values[GPIOHANDLES_MAX];
__u32 padding[4 ];
};
struct gpiohandle_data {
__u8 values[GPIOHANDLES_MAX];
};
#define GPIOEVENT_REQUEST_RISING_EDGE (1 UL << 0 )
#define GPIOEVENT_REQUEST_FALLING_EDGE (1 UL << 1 )
#define GPIOEVENT_REQUEST_BOTH_EDGES ((1 UL << 0 ) | (1 UL << 1 ))
struct gpioevent_request {
__u32 lineoffset;
__u32 handleflags;
__u32 eventflags;
char consumer_label[GPIO_MAX_NAME_SIZE];
int fd;
};
#define GPIOEVENT_EVENT_RISING_EDGE 0 x01
#define GPIOEVENT_EVENT_FALLING_EDGE 0 x02
struct gpioevent_data {
__u64 timestamp;
__u32 id;
};
#define GPIO_GET_CHIPINFO_IOCTL _IOR(0 xB4, 0 x01, struct gpiochip_info)
#define GPIO_GET_LINEINFO_UNWATCH_IOCTL _IOWR(0 xB4, 0 x0C, __u32)
#define GPIO_V2_GET_LINEINFO_IOCTL _IOWR(0 xB4, 0 x05, struct gpio_v2_line_info)
#define GPIO_V2_GET_LINEINFO_WATCH_IOCTL _IOWR(0 xB4, 0 x06, struct gpio_v2_line_info)
#define GPIO_V2_GET_LINE_IOCTL _IOWR(0 xB4, 0 x07, struct gpio_v2_line_request)
#define GPIO_V2_LINE_SET_CONFIG_IOCTL _IOWR(0 xB4, 0 x0D, struct gpio_v2_line_config)
#define GPIO_V2_LINE_GET_VALUES_IOCTL _IOWR(0 xB4, 0 x0E, struct gpio_v2_line_values)
#define GPIO_V2_LINE_SET_VALUES_IOCTL _IOWR(0 xB4, 0 x0F, struct gpio_v2_line_values)
#define GPIO_GET_LINEINFO_IOCTL _IOWR(0 xB4, 0 x02, struct gpioline_info)
#define GPIO_GET_LINEHANDLE_IOCTL _IOWR(0 xB4, 0 x03, struct gpiohandle_request)
#define GPIO_GET_LINEEVENT_IOCTL _IOWR(0 xB4, 0 x04, struct gpioevent_request)
#define GPIOHANDLE_GET_LINE_VALUES_IOCTL _IOWR(0 xB4, 0 x08, struct gpiohandle_data)
#define GPIOHANDLE_SET_LINE_VALUES_IOCTL _IOWR(0 xB4, 0 x09, struct gpiohandle_data)
#define GPIOHANDLE_SET_CONFIG_IOCTL _IOWR(0 xB4, 0 x0A, struct gpiohandle_config)
#define GPIO_GET_LINEINFO_WATCH_IOCTL _IOWR(0 xB4, 0 x0B, struct gpioline_info)
#endif
Messung V0.5 in Prozent C=99 H=100 G=99
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-28)
¤
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