diff --git a/libc/kernel/uapi/linux/matroxfb.h b/libc/kernel/uapi/linux/matroxfb.h
new file mode 100644
index 0000000..ca833a5
--- /dev/null
+++ b/libc/kernel/uapi/linux/matroxfb.h
@@ -0,0 +1,56 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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_MATROXFB_H__
+#define __LINUX_MATROXFB_H__
+#include <asm/ioctl.h>
+#include <linux/types.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#include <linux/videodev2.h>
+#include <linux/fb.h>
+struct matroxioc_output_mode {
+ __u32 output;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MATROXFB_OUTPUT_PRIMARY 0x0000
+#define MATROXFB_OUTPUT_SECONDARY 0x0001
+#define MATROXFB_OUTPUT_DFP 0x0002
+ __u32 mode;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MATROXFB_OUTPUT_MODE_PAL 0x0001
+#define MATROXFB_OUTPUT_MODE_NTSC 0x0002
+#define MATROXFB_OUTPUT_MODE_MONITOR 0x0080
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MATROXFB_SET_OUTPUT_MODE _IOW('n',0xFA,size_t)
+#define MATROXFB_GET_OUTPUT_MODE _IOWR('n',0xFA,size_t)
+#define MATROXFB_OUTPUT_CONN_PRIMARY (1 << MATROXFB_OUTPUT_PRIMARY)
+#define MATROXFB_OUTPUT_CONN_SECONDARY (1 << MATROXFB_OUTPUT_SECONDARY)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MATROXFB_OUTPUT_CONN_DFP (1 << MATROXFB_OUTPUT_DFP)
+#define MATROXFB_SET_OUTPUT_CONNECTION _IOW('n',0xF8,size_t)
+#define MATROXFB_GET_OUTPUT_CONNECTION _IOR('n',0xF8,size_t)
+#define MATROXFB_GET_AVAILABLE_OUTPUTS _IOR('n',0xF9,size_t)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MATROXFB_GET_ALL_OUTPUTS _IOR('n',0xFB,size_t)
+enum matroxfb_ctrl_id {
+ MATROXFB_CID_TESTOUT = V4L2_CID_PRIVATE_BASE,
+ MATROXFB_CID_DEFLICKER,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ MATROXFB_CID_LAST
+};
+#endif