Update to v5.10 kernel headers.
Kernel headers coming from:
Git: https://android.googlesource.com/kernel/common/
Branch: android-mainline
Tag: android-mainline-5.10
Test: Built cuttlefish and flame images. Ran bionic unit tests on both.
Change-Id: I37ffc850970adcce1febbe2269c202632fce763a
diff --git a/libc/kernel/uapi/linux/gpio.h b/libc/kernel/uapi/linux/gpio.h
index 7e0ce7d..a3836ff 100644
--- a/libc/kernel/uapi/linux/gpio.h
+++ b/libc/kernel/uapi/linux/gpio.h
@@ -18,13 +18,99 @@
****************************************************************************/
#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[32];
- char label[32];
+ 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),
+};
+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 (1UL << 0)
#define GPIOLINE_FLAG_IS_OUT (1UL << 1)
#define GPIOLINE_FLAG_ACTIVE_LOW (1UL << 2)
@@ -36,8 +122,8 @@
struct gpioline_info {
__u32 line_offset;
__u32 flags;
- char name[32];
- char consumer[32];
+ char name[GPIO_MAX_NAME_SIZE];
+ char consumer[GPIO_MAX_NAME_SIZE];
};
#define GPIOHANDLES_MAX 64
enum {
@@ -63,7 +149,7 @@
__u32 lineoffsets[GPIOHANDLES_MAX];
__u32 flags;
__u8 default_values[GPIOHANDLES_MAX];
- char consumer_label[32];
+ char consumer_label[GPIO_MAX_NAME_SIZE];
__u32 lines;
int fd;
};
@@ -72,12 +158,9 @@
__u8 default_values[GPIOHANDLES_MAX];
__u32 padding[4];
};
-#define GPIOHANDLE_SET_CONFIG_IOCTL _IOWR(0xB4, 0x0a, struct gpiohandle_config)
struct gpiohandle_data {
__u8 values[GPIOHANDLES_MAX];
};
-#define GPIOHANDLE_GET_LINE_VALUES_IOCTL _IOWR(0xB4, 0x08, struct gpiohandle_data)
-#define GPIOHANDLE_SET_LINE_VALUES_IOCTL _IOWR(0xB4, 0x09, struct gpiohandle_data)
#define GPIOEVENT_REQUEST_RISING_EDGE (1UL << 0)
#define GPIOEVENT_REQUEST_FALLING_EDGE (1UL << 1)
#define GPIOEVENT_REQUEST_BOTH_EDGES ((1UL << 0) | (1UL << 1))
@@ -85,7 +168,7 @@
__u32 lineoffset;
__u32 handleflags;
__u32 eventflags;
- char consumer_label[32];
+ char consumer_label[GPIO_MAX_NAME_SIZE];
int fd;
};
#define GPIOEVENT_EVENT_RISING_EDGE 0x01
@@ -95,9 +178,18 @@
__u32 id;
};
#define GPIO_GET_CHIPINFO_IOCTL _IOR(0xB4, 0x01, struct gpiochip_info)
+#define GPIO_GET_LINEINFO_UNWATCH_IOCTL _IOWR(0xB4, 0x0C, __u32)
+#define GPIO_V2_GET_LINEINFO_IOCTL _IOWR(0xB4, 0x05, struct gpio_v2_line_info)
+#define GPIO_V2_GET_LINEINFO_WATCH_IOCTL _IOWR(0xB4, 0x06, struct gpio_v2_line_info)
+#define GPIO_V2_GET_LINE_IOCTL _IOWR(0xB4, 0x07, struct gpio_v2_line_request)
+#define GPIO_V2_LINE_SET_CONFIG_IOCTL _IOWR(0xB4, 0x0D, struct gpio_v2_line_config)
+#define GPIO_V2_LINE_GET_VALUES_IOCTL _IOWR(0xB4, 0x0E, struct gpio_v2_line_values)
+#define GPIO_V2_LINE_SET_VALUES_IOCTL _IOWR(0xB4, 0x0F, struct gpio_v2_line_values)
#define GPIO_GET_LINEINFO_IOCTL _IOWR(0xB4, 0x02, struct gpioline_info)
-#define GPIO_GET_LINEINFO_WATCH_IOCTL _IOWR(0xB4, 0x0b, struct gpioline_info)
-#define GPIO_GET_LINEINFO_UNWATCH_IOCTL _IOWR(0xB4, 0x0c, __u32)
#define GPIO_GET_LINEHANDLE_IOCTL _IOWR(0xB4, 0x03, struct gpiohandle_request)
#define GPIO_GET_LINEEVENT_IOCTL _IOWR(0xB4, 0x04, struct gpioevent_request)
+#define GPIOHANDLE_GET_LINE_VALUES_IOCTL _IOWR(0xB4, 0x08, struct gpiohandle_data)
+#define GPIOHANDLE_SET_LINE_VALUES_IOCTL _IOWR(0xB4, 0x09, struct gpiohandle_data)
+#define GPIOHANDLE_SET_CONFIG_IOCTL _IOWR(0xB4, 0x0A, struct gpiohandle_config)
+#define GPIO_GET_LINEINFO_WATCH_IOCTL _IOWR(0xB4, 0x0B, struct gpioline_info)
#endif