diff --git a/libc/kernel/common/video/dsscomp.h b/libc/kernel/common/video/dsscomp.h
new file mode 100644
index 000000000..2332cbb3a
--- /dev/null
+++ b/libc/kernel/common/video/dsscomp.h
@@ -0,0 +1,312 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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_DSSCOMP_H
+#define _LINUX_DSSCOMP_H
+enum omap_plane {
+ OMAP_DSS_GFX = 0,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ OMAP_DSS_VIDEO1 = 1,
+ OMAP_DSS_VIDEO2 = 2,
+ OMAP_DSS_VIDEO3 = 3,
+ OMAP_DSS_WB = 4,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+enum omap_channel {
+ OMAP_DSS_CHANNEL_LCD = 0,
+ OMAP_DSS_CHANNEL_DIGIT = 1,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ OMAP_DSS_CHANNEL_LCD2 = 2,
+};
+enum omap_color_mode {
+ OMAP_DSS_COLOR_CLUT1 = 1 << 0,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ OMAP_DSS_COLOR_CLUT2 = 1 << 1,
+ OMAP_DSS_COLOR_CLUT4 = 1 << 2,
+ OMAP_DSS_COLOR_CLUT8 = 1 << 3,
+ OMAP_DSS_COLOR_RGB12U = 1 << 4,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ OMAP_DSS_COLOR_ARGB16 = 1 << 5,
+ OMAP_DSS_COLOR_RGB16 = 1 << 6,
+ OMAP_DSS_COLOR_RGB24U = 1 << 7,
+ OMAP_DSS_COLOR_RGB24P = 1 << 8,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ OMAP_DSS_COLOR_YUV2 = 1 << 9,
+ OMAP_DSS_COLOR_UYVY = 1 << 10,
+ OMAP_DSS_COLOR_ARGB32 = 1 << 11,
+ OMAP_DSS_COLOR_RGBA32 = 1 << 12,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ OMAP_DSS_COLOR_RGBX24 = 1 << 13,
+ OMAP_DSS_COLOR_RGBX32 = 1 << 13,
+ OMAP_DSS_COLOR_NV12 = 1 << 14,
+ OMAP_DSS_COLOR_RGBA16 = 1 << 15,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ OMAP_DSS_COLOR_RGBX12 = 1 << 16,
+ OMAP_DSS_COLOR_RGBX16 = 1 << 16,
+ OMAP_DSS_COLOR_ARGB16_1555 = 1 << 17,
+ OMAP_DSS_COLOR_XRGB15 = 1 << 18,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ OMAP_DSS_COLOR_XRGB16_1555 = 1 << 18,
+};
+enum omap_dss_trans_key_type {
+ OMAP_DSS_COLOR_KEY_GFX_DST = 0,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ OMAP_DSS_COLOR_KEY_VID_SRC = 1,
+};
+enum omap_dss_display_state {
+ OMAP_DSS_DISPLAY_DISABLED = 0,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ OMAP_DSS_DISPLAY_ACTIVE,
+ OMAP_DSS_DISPLAY_SUSPENDED,
+ OMAP_DSS_DISPLAY_TRANSITION,
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct omap_video_timings {
+ __u16 x_res;
+ __u16 y_res;
+ __u32 pixel_clock;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u16 hsw;
+ __u16 hfp;
+ __u16 hbp;
+ __u16 vsw;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u16 vfp;
+ __u16 vbp;
+};
+struct omap_dss_cconv_coefs {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __s16 ry, rcr, rcb;
+ __s16 gy, gcr, gcb;
+ __s16 by, bcr, bcb;
+ __u16 full_range;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+} __attribute__ ((aligned(4)));
+struct omap_dss_cpr_coefs {
+ __s16 rr, rg, rb;
+ __s16 gr, gg, gb;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __s16 br, bg, bb;
+};
+enum s3d_disp_type {
+ S3D_DISP_NONE = 0,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ S3D_DISP_FRAME_SEQ,
+ S3D_DISP_ROW_IL,
+ S3D_DISP_COL_IL,
+ S3D_DISP_PIX_IL,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ S3D_DISP_CHECKB,
+ S3D_DISP_OVERUNDER,
+ S3D_DISP_SIDEBYSIDE,
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+enum s3d_disp_sub_sampling {
+ S3D_DISP_SUB_SAMPLE_NONE = 0,
+ S3D_DISP_SUB_SAMPLE_V,
+ S3D_DISP_SUB_SAMPLE_H,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+enum s3d_disp_order {
+ S3D_DISP_ORDER_L = 0,
+ S3D_DISP_ORDER_R = 1,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+enum s3d_disp_view {
+ S3D_DISP_VIEW_L = 0,
+ S3D_DISP_VIEW_R,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+struct s3d_disp_info {
+ enum s3d_disp_type type;
+ enum s3d_disp_sub_sampling sub_samp;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ enum s3d_disp_order order;
+ unsigned int gap;
+};
+enum omap_dss_ilace_mode {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ OMAP_DSS_ILACE = (1 << 0),
+ OMAP_DSS_ILACE_SEQ = (1 << 1),
+ OMAP_DSS_ILACE_SWAP = (1 << 2),
+ OMAP_DSS_ILACE_NONE = 0,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ OMAP_DSS_ILACE_IL_TB = OMAP_DSS_ILACE,
+ OMAP_DSS_ILACE_IL_BT = OMAP_DSS_ILACE | OMAP_DSS_ILACE_SWAP,
+ OMAP_DSS_ILACE_SEQ_TB = OMAP_DSS_ILACE_IL_TB | OMAP_DSS_ILACE_SEQ,
+ OMAP_DSS_ILACE_SEQ_BT = OMAP_DSS_ILACE_IL_BT | OMAP_DSS_ILACE_SEQ,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+struct dss2_vc1_range_map_info {
+ __u8 enable;
+ __u8 range_y;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u8 range_uv;
+} __attribute__ ((aligned(4)));
+struct dss2_rect_t {
+ __s32 x;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __s32 y;
+ __u32 w;
+ __u32 h;
+} __attribute__ ((aligned(4)));
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct dss2_decim {
+ __u8 min_x;
+ __u8 max_x;
+ __u8 min_y;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u8 max_y;
+} __attribute__ ((aligned(4)));
+struct dss2_ovl_cfg {
+ __u16 width;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u16 height;
+ __u32 stride;
+ enum omap_color_mode color_mode;
+ __u8 pre_mult_alpha;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u8 global_alpha;
+ __u8 rotation;
+ __u8 mirror;
+ enum omap_dss_ilace_mode ilace;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ struct dss2_rect_t win;
+ struct dss2_rect_t crop;
+ struct dss2_decim decim;
+ struct omap_dss_cconv_coefs cconv;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ struct dss2_vc1_range_map_info vc1;
+ __u8 ix;
+ __u8 zorder;
+ __u8 enabled;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u8 zonly;
+} __attribute__ ((aligned(4)));
+enum omapdss_buffer_type {
+ OMAP_DSS_BUFTYPE_SDMA,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ OMAP_DSS_BUFTYPE_TILER_8BIT,
+ OMAP_DSS_BUFTYPE_TILER_16BIT,
+ OMAP_DSS_BUFTYPE_TILER_32BIT,
+ OMAP_DSS_BUFTYPE_TILER_PAGE,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+struct dss2_ovl_info {
+ struct dss2_ovl_cfg cfg;
+ union {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ struct {
+ void *address;
+ __u16 ba_type;
+ __u16 uv_type;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ };
+ struct {
+ __u32 ba;
+ __u32 uv;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ };
+ };
+};
+struct dss2_mgr_info {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 ix;
+ __u32 default_color;
+ enum omap_dss_trans_key_type trans_key_type;
+ __u32 trans_key;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ struct omap_dss_cpr_coefs cpr_coefs;
+ __u8 trans_enabled;
+ __u8 interlaced;
+ __u8 alpha_blending;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u8 cpr_enabled;
+ __u8 swap_rb;
+} __attribute__ ((aligned(4)));
+enum dsscomp_setup_mode {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ DSSCOMP_SETUP_MODE_APPLY = (1 << 0),
+ DSSCOMP_SETUP_MODE_DISPLAY = (1 << 1),
+ DSSCOMP_SETUP_MODE_CAPTURE = (1 << 2),
+ DSSCOMP_SETUP_APPLY = DSSCOMP_SETUP_MODE_APPLY,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ DSSCOMP_SETUP_DISPLAY =
+ DSSCOMP_SETUP_MODE_APPLY | DSSCOMP_SETUP_MODE_DISPLAY,
+ DSSCOMP_SETUP_CAPTURE =
+ DSSCOMP_SETUP_MODE_APPLY | DSSCOMP_SETUP_MODE_CAPTURE,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ DSSCOMP_SETUP_DISPLAY_CAPTURE =
+ DSSCOMP_SETUP_DISPLAY | DSSCOMP_SETUP_CAPTURE,
+};
+struct dsscomp_setup_mgr_data {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 sync_id;
+ struct dss2_rect_t win;
+ enum dsscomp_setup_mode mode;
+ __u16 num_ovls;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u16 get_sync_obj;
+ struct dss2_mgr_info mgr;
+ struct dss2_ovl_info ovls[0];
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct dsscomp_check_ovl_data {
+ enum dsscomp_setup_mode mode;
+ struct dss2_mgr_info mgr;
+ struct dss2_ovl_info ovl;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+struct dsscomp_wb_copy_data {
+ struct dss2_ovl_info ovl, wb;
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct dsscomp_display_info {
+ __u32 ix;
+ __u32 overlays_available;
+ __u32 overlays_owned;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ enum omap_channel channel;
+ enum omap_dss_display_state state;
+ __u8 enabled;
+ struct omap_video_timings timings;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ struct s3d_disp_info s3d_info;
+ struct dss2_mgr_info mgr;
+};
+enum dsscomp_wait_phase {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ DSSCOMP_WAIT_PROGRAMMED = 1,
+ DSSCOMP_WAIT_DISPLAYED,
+ DSSCOMP_WAIT_RELEASED,
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct dsscomp_wait_data {
+ __u32 timeout_us;
+ enum dsscomp_wait_phase phase;
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define DSSCOMP_SETUP_MGR _IOW('O', 128, struct dsscomp_setup_mgr_data)
+#define DSSCOMP_CHECK_OVL _IOWR('O', 129, struct dsscomp_check_ovl_data)
+#define DSSCOMP_WB_COPY _IOW('O', 130, struct dsscomp_wb_copy_data)
+#define DSSCOMP_QUERY_DISPLAY _IOWR('O', 131, struct dsscomp_display_info)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define DSSCOMP_WAIT _IOW('O', 132, struct dsscomp_wait_data)
+#define DSSCOMP_SETUP_MGR_G _IOW('O', 127, struct dsscomp_setup_mgr_data)
+#endif
+