diff --git a/libc/kernel/uapi/linux/i8k.h b/libc/kernel/uapi/linux/i8k.h
new file mode 100644
index 0000000..cc5c16e
--- /dev/null
+++ b/libc/kernel/uapi/linux/i8k.h
@@ -0,0 +1,48 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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 _LINUX_I8K_H
+#define _LINUX_I8K_H
+#define I8K_PROC "/proc/i8k"
+#define I8K_PROC_FMT "1.0"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define I8K_BIOS_VERSION _IOR ('i', 0x80, int)
+#define I8K_MACHINE_ID _IOR ('i', 0x81, int)
+#define I8K_POWER_STATUS _IOR ('i', 0x82, size_t)
+#define I8K_FN_STATUS _IOR ('i', 0x83, size_t)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define I8K_GET_TEMP _IOR ('i', 0x84, size_t)
+#define I8K_GET_SPEED _IOWR('i', 0x85, size_t)
+#define I8K_GET_FAN _IOWR('i', 0x86, size_t)
+#define I8K_SET_FAN _IOWR('i', 0x87, size_t)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define I8K_FAN_LEFT 1
+#define I8K_FAN_RIGHT 0
+#define I8K_FAN_OFF 0
+#define I8K_FAN_LOW 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define I8K_FAN_HIGH 2
+#define I8K_FAN_MAX I8K_FAN_HIGH
+#define I8K_VOL_UP 1
+#define I8K_VOL_DOWN 2
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define I8K_VOL_MUTE 4
+#define I8K_AC 1
+#define I8K_BATTERY 0
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */