diff --git a/libc/kernel/uapi/linux/pmu.h b/libc/kernel/uapi/linux/pmu.h
new file mode 100644
index 0000000..372bd19
--- /dev/null
+++ b/libc/kernel/uapi/linux/pmu.h
@@ -0,0 +1,130 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI_LINUX_PMU_H
+#define _UAPI_LINUX_PMU_H
+#define PMU_DRIVER_VERSION 2
+#define PMU_POWER_CTRL0 0x10
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PMU_POWER_CTRL 0x11
+#define PMU_ADB_CMD 0x20
+#define PMU_ADB_POLL_OFF 0x21
+#define PMU_WRITE_NVRAM 0x33
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PMU_READ_NVRAM 0x3b
+#define PMU_SET_RTC 0x30
+#define PMU_READ_RTC 0x38
+#define PMU_SET_VOLBUTTON 0x40
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PMU_BACKLIGHT_BRIGHT 0x41
+#define PMU_GET_VOLBUTTON 0x48
+#define PMU_PCEJECT 0x4c
+#define PMU_BATTERY_STATE 0x6b
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PMU_SMART_BATTERY_STATE 0x6f
+#define PMU_SET_INTR_MASK 0x70
+#define PMU_INT_ACK 0x78
+#define PMU_SHUTDOWN 0x7e
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PMU_CPU_SPEED 0x7d
+#define PMU_SLEEP 0x7f
+#define PMU_POWER_EVENTS 0x8f
+#define PMU_I2C_CMD 0x9a
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PMU_RESET 0xd0
+#define PMU_GET_BRIGHTBUTTON 0xd9
+#define PMU_GET_COVER 0xdc
+#define PMU_SYSTEM_READY 0xdf
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PMU_GET_VERSION 0xea
+#define PMU_POW0_ON 0x80
+#define PMU_POW0_OFF 0x00
+#define PMU_POW0_HARD_DRIVE 0x04
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PMU_POW_ON 0x80
+#define PMU_POW_OFF 0x00
+#define PMU_POW_BACKLIGHT 0x01
+#define PMU_POW_CHARGER 0x02
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PMU_POW_IRLED 0x04
+#define PMU_POW_MEDIABAY 0x08
+#define PMU_INT_PCEJECT 0x04
+#define PMU_INT_SNDBRT 0x08
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PMU_INT_ADB 0x10
+#define PMU_INT_BATTERY 0x20
+#define PMU_INT_ENVIRONMENT 0x40
+#define PMU_INT_TICK 0x80
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PMU_INT_ADB_AUTO 0x04
+#define PMU_INT_WAITING_CHARGER 0x01
+#define PMU_INT_AUTO_SRQ_POLL 0x02
+#define PMU_ENV_LID_CLOSED 0x01
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PMU_I2C_MODE_SIMPLE 0
+#define PMU_I2C_MODE_STDSUB 1
+#define PMU_I2C_MODE_COMBINED 2
+#define PMU_I2C_BUS_STATUS 0
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PMU_I2C_BUS_SYSCLK 1
+#define PMU_I2C_BUS_POWER 2
+#define PMU_I2C_STATUS_OK 0
+#define PMU_I2C_STATUS_DATAREAD 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PMU_I2C_STATUS_BUSY 0xfe
+enum {
+ PMU_UNKNOWN,
+ PMU_OHARE_BASED,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ PMU_HEATHROW_BASED,
+ PMU_PADDINGTON_BASED,
+ PMU_KEYLARGO_BASED,
+ PMU_68K_V1,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ PMU_68K_V2,
+};
+enum {
+ PMU_PWR_GET_POWERUP_EVENTS = 0x00,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ PMU_PWR_SET_POWERUP_EVENTS = 0x01,
+ PMU_PWR_CLR_POWERUP_EVENTS = 0x02,
+ PMU_PWR_GET_WAKEUP_EVENTS = 0x03,
+ PMU_PWR_SET_WAKEUP_EVENTS = 0x04,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ PMU_PWR_CLR_WAKEUP_EVENTS = 0x05,
+};
+enum {
+ PMU_PWR_WAKEUP_KEY = 0x01,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ PMU_PWR_WAKEUP_AC_INSERT = 0x02,
+ PMU_PWR_WAKEUP_AC_CHANGE = 0x04,
+ PMU_PWR_WAKEUP_LID_OPEN = 0x08,
+ PMU_PWR_WAKEUP_RING = 0x10,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#include <linux/ioctl.h>
+#define PMU_IOC_SLEEP _IO('B', 0)
+#define PMU_IOC_GET_BACKLIGHT _IOR('B', 1, size_t)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PMU_IOC_SET_BACKLIGHT _IOW('B', 2, size_t)
+#define PMU_IOC_GET_MODEL _IOR('B', 3, size_t)
+#define PMU_IOC_HAS_ADB _IOR('B', 4, size_t)
+#define PMU_IOC_CAN_SLEEP _IOR('B', 5, size_t)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PMU_IOC_GRAB_BACKLIGHT _IOR('B', 6, size_t)
+#endif