fontconfig libxcb mesa xserver xcb-proto git update 13 Apr 2014

xserver          commit 3028ae6c9aa37168e249e0d847b29f8e3efb05b2
libxcb           commit 29e419c5840a1eeda3336a0802686ee723dcaab3
libxcb/xcb-proto commit 70fea02b7d90d86e9d3b0dc5b61406bf4c910999
pixman           commit 4b76bbfda670f9ede67d0449f3640605e1fc4df0
fontconfig       commit f44157c809d280e2a0ce87fb078fc4b278d24a67
mesa             commit 936dda08ee6d7b2be2b016bc06780e401088ec13

9 files changed, 2530 insertions, 0 deletions

diff --git a/xorg-server/hw/xwayland/.gitignore b/xorg-server/hw/xwayland/.gitignore
new file mode 100644
index 000000000..c54ba2de9
--- /dev/null
+++ b/xorg-server/hw/xwayland/.gitignore
@@ -0,0 +1,3 @@
+Xwayland
+drm-client-protocol.h
+drm-protocol.c
diff --git a/xorg-server/hw/xwayland/Makefile.am b/xorg-server/hw/xwayland/Makefile.am
new file mode 100644
index 000000000..36e6127df
--- /dev/null
+++ b/xorg-server/hw/xwayland/Makefile.am
@@ -0,0 +1,30 @@
+bin_PROGRAMS = Xwayland
+
+Xwayland_CFLAGS =				\
+	-I$(top_srcdir)/dri3			\
+	-DHAVE_DIX_CONFIG_H			\
+	$(XWAYLANDMODULES_CFLAGS)		\
+	$(DIX_CFLAGS)
+
+Xwayland_SOURCES =				\
+	xwayland.c				\
+	xwayland-input.c			\
+	xwayland-cursor.c			\
+	xwayland-shm.c				\
+	xwayland-output.c			\
+	xwayland-cvt.c				\
+	xwayland.h				\
+	$(top_srcdir)/Xext/dpmsstubs.c		\
+	$(top_srcdir)/Xi/stubs.c		\
+	$(top_srcdir)/mi/miinitext.c
+
+Xwayland_LDADD =				\
+	$(XWAYLAND_LIBS)			\
+	$(XWAYLAND_SYS_LIBS)			\
+	$(XSERVER_SYS_LIBS)
+Xwayland_DEPENDENCIES = $(XWAYLAND_LIBS)
+Xwayland_LDFLAGS = $(LD_EXPORT_SYMBOLS_FLAG)
+
+
+relink:
+	$(AM_V_at)rm -f Xwayland$(EXEEXT) && $(MAKE) Xwayland$(EXEEXT)
diff --git a/xorg-server/hw/xwayland/xwayland-cursor.c b/xorg-server/hw/xwayland/xwayland-cursor.c
new file mode 100644
index 000000000..5a9d1fe70
--- /dev/null
+++ b/xorg-server/hw/xwayland/xwayland-cursor.c
@@ -0,0 +1,193 @@
+/*
+ * Copyright © 2014 Intel Corporation
+ * Copyright © 2011 Kristian Høgsberg
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of the
+ * copyright holders not be used in advertising or publicity
+ * pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied
+ * warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#include "xwayland.h"
+
+#include <mipointer.h>
+
+static DevPrivateKeyRec xwl_cursor_private_key;
+
+static void
+expand_source_and_mask(CursorPtr cursor, CARD32 *data)
+{
+    CARD32 *p, d, fg, bg;
+    CursorBitsPtr bits = cursor->bits;
+    int x, y, stride, i, bit;
+
+    p = data;
+    fg = ((cursor->foreRed & 0xff00) << 8) |
+        (cursor->foreGreen & 0xff00) | (cursor->foreGreen >> 8);
+    bg = ((cursor->backRed & 0xff00) << 8) |
+        (cursor->backGreen & 0xff00) | (cursor->backGreen >> 8);
+    stride = (bits->width / 8 + 3) & ~3;
+    for (y = 0; y < bits->height; y++)
+        for (x = 0; x < bits->width; x++) {
+            i = y * stride + x / 8;
+            bit = 1 << (x & 7);
+            if (bits->source[i] & bit)
+                d = fg;
+            else
+                d = bg;
+            if (bits->mask[i] & bit)
+                d |= 0xff000000;
+            else
+                d = 0x00000000;
+
+            *p++ = d;
+        }
+}
+
+static Bool
+xwl_realize_cursor(DeviceIntPtr device, ScreenPtr screen, CursorPtr cursor)
+{
+    PixmapPtr pixmap;
+
+    pixmap = xwl_shm_create_pixmap(screen, cursor->bits->width,
+                                   cursor->bits->height, 32, 0);
+    dixSetPrivate(&cursor->devPrivates, &xwl_cursor_private_key, pixmap);
+
+    return TRUE;
+}
+
+static Bool
+xwl_unrealize_cursor(DeviceIntPtr device, ScreenPtr screen, CursorPtr cursor)
+{
+    PixmapPtr pixmap;
+
+    pixmap = dixGetPrivate(&cursor->devPrivates, &xwl_cursor_private_key);
+
+    return xwl_shm_destroy_pixmap(pixmap);
+}
+
+void
+xwl_seat_set_cursor(struct xwl_seat *xwl_seat)
+{
+    PixmapPtr pixmap;
+    CursorPtr cursor;
+    int stride;
+
+    if (!xwl_seat->wl_pointer)
+        return;
+
+    if (!xwl_seat->x_cursor) {
+        wl_pointer_set_cursor(xwl_seat->wl_pointer,
+                              xwl_seat->pointer_enter_serial, NULL, 0, 0);
+        return;
+    }
+
+    cursor = xwl_seat->x_cursor;
+    pixmap = dixGetPrivate(&cursor->devPrivates, &xwl_cursor_private_key);
+    stride = cursor->bits->width * 4;
+    if (cursor->bits->argb)
+        memcpy(pixmap->devPrivate.ptr,
+               cursor->bits->argb, cursor->bits->height * stride);
+    else
+        expand_source_and_mask(cursor, pixmap->devPrivate.ptr);
+
+    wl_pointer_set_cursor(xwl_seat->wl_pointer,
+                          xwl_seat->pointer_enter_serial,
+                          xwl_seat->cursor,
+                          xwl_seat->x_cursor->bits->xhot,
+                          xwl_seat->x_cursor->bits->yhot);
+    wl_surface_attach(xwl_seat->cursor,
+                      xwl_shm_pixmap_get_wl_buffer(pixmap), 0, 0);
+    wl_surface_damage(xwl_seat->cursor, 0, 0,
+                      xwl_seat->x_cursor->bits->width,
+                      xwl_seat->x_cursor->bits->height);
+    wl_surface_commit(xwl_seat->cursor);
+}
+
+static void
+xwl_set_cursor(DeviceIntPtr device,
+               ScreenPtr screen, CursorPtr cursor, int x, int y)
+{
+    struct xwl_seat *xwl_seat;
+
+    xwl_seat = device->public.devicePrivate;
+    if (xwl_seat == NULL)
+        return;
+
+    xwl_seat->x_cursor = cursor;
+    xwl_seat_set_cursor(xwl_seat);
+}
+
+static void
+xwl_move_cursor(DeviceIntPtr device, ScreenPtr screen, int x, int y)
+{
+}
+
+static Bool
+xwl_device_cursor_initialize(DeviceIntPtr device, ScreenPtr screen)
+{
+    return TRUE;
+}
+
+static void
+xwl_device_cursor_cleanup(DeviceIntPtr device, ScreenPtr screen)
+{
+}
+
+static miPointerSpriteFuncRec xwl_pointer_sprite_funcs = {
+    xwl_realize_cursor,
+    xwl_unrealize_cursor,
+    xwl_set_cursor,
+    xwl_move_cursor,
+    xwl_device_cursor_initialize,
+    xwl_device_cursor_cleanup
+};
+
+static Bool
+xwl_cursor_off_screen(ScreenPtr *ppScreen, int *x, int *y)
+{
+    return FALSE;
+}
+
+static void
+xwl_cross_screen(ScreenPtr pScreen, Bool entering)
+{
+}
+
+static void
+xwl_pointer_warp_cursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
+{
+}
+
+static miPointerScreenFuncRec xwl_pointer_screen_funcs = {
+    xwl_cursor_off_screen,
+    xwl_cross_screen,
+    xwl_pointer_warp_cursor
+};
+
+Bool
+xwl_screen_init_cursor(struct xwl_screen *xwl_screen)
+{
+    if (!dixRegisterPrivateKey(&xwl_cursor_private_key, PRIVATE_CURSOR_BITS, 0))
+        return FALSE;
+
+    return miPointerInitialize(xwl_screen->screen,
+                               &xwl_pointer_sprite_funcs,
+                               &xwl_pointer_screen_funcs, TRUE);
+}
diff --git a/xorg-server/hw/xwayland/xwayland-cvt.c b/xorg-server/hw/xwayland/xwayland-cvt.c
new file mode 100644
index 000000000..35665597f
--- /dev/null
+++ b/xorg-server/hw/xwayland/xwayland-cvt.c
@@ -0,0 +1,304 @@
+/* Copied from hw/xfree86/modes/xf86cvt.c into xwayland DDX and
+ * changed to generate an RRMode */
+
+/*
+ * Copyright 2005-2006 Luc Verhaegen.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * The reason for having this function in a file of its own is
+ * so that ../utils/cvt/cvt can link to it, and that xf86CVTMode
+ * code is shared directly.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <string.h>
+#include <randrstr.h>
+#include "xwayland.h"
+
+/*
+ * Generate a CVT standard mode from HDisplay, VDisplay and VRefresh.
+ *
+ * These calculations are stolen from the CVT calculation spreadsheet written
+ * by Graham Loveridge. He seems to be claiming no copyright and there seems to
+ * be no license attached to this. He apparently just wants to see his name
+ * mentioned.
+ *
+ * This file can be found at http://www.vesa.org/Public/CVT/CVTd6r1.xls
+ *
+ * Comments and structure corresponds to the comments and structure of the xls.
+ * This should ease importing of future changes to the standard (not very
+ * likely though).
+ *
+ * About margins; i'm sure that they are to be the bit between HDisplay and
+ * HBlankStart, HBlankEnd and HTotal, VDisplay and VBlankStart, VBlankEnd and
+ * VTotal, where the overscan colour is shown. FB seems to call _all_ blanking
+ * outside sync "margin" for some reason. Since we prefer seeing proper
+ * blanking instead of the overscan colour, and since the Crtc* values will
+ * probably get altered after us, we will disable margins altogether. With
+ * these calculations, Margins will plainly expand H/VDisplay, and we don't
+ * want that. -- libv
+ *
+ */
+RRModePtr
+xwayland_cvt(int HDisplay, int VDisplay, float VRefresh, Bool Reduced,
+             Bool Interlaced)
+{
+    /* 1) top/bottom margin size (% of height) - default: 1.8 */
+#define CVT_MARGIN_PERCENTAGE 1.8
+
+    /* 2) character cell horizontal granularity (pixels) - default 8 */
+#define CVT_H_GRANULARITY 8
+
+    /* 4) Minimum vertical porch (lines) - default 3 */
+#define CVT_MIN_V_PORCH 3
+
+    /* 4) Minimum number of vertical back porch lines - default 6 */
+#define CVT_MIN_V_BPORCH 6
+
+    /* Pixel Clock step (kHz) */
+#define CVT_CLOCK_STEP 250
+
+    Bool Margins = FALSE;
+    float VFieldRate, HPeriod;
+    int HDisplayRnd, HMargin;
+    int VDisplayRnd, VMargin, VSync;
+    float Interlace;            /* Please rename this */
+    char name[128];
+    xRRModeInfo modeinfo;
+
+    memset(&modeinfo, 0, sizeof modeinfo);
+
+    /* CVT default is 60.0Hz */
+    if (!VRefresh)
+        VRefresh = 60.0;
+
+    /* 1. Required field rate */
+    if (Interlaced)
+        VFieldRate = VRefresh * 2;
+    else
+        VFieldRate = VRefresh;
+
+    /* 2. Horizontal pixels */
+    HDisplayRnd = HDisplay - (HDisplay % CVT_H_GRANULARITY);
+
+    /* 3. Determine left and right borders */
+    if (Margins) {
+        /* right margin is actually exactly the same as left */
+        HMargin = (((float) HDisplayRnd) * CVT_MARGIN_PERCENTAGE / 100.0);
+        HMargin -= HMargin % CVT_H_GRANULARITY;
+    }
+    else
+        HMargin = 0;
+
+    /* 4. Find total active pixels */
+    modeinfo.width = HDisplayRnd + 2 * HMargin;
+
+    /* 5. Find number of lines per field */
+    if (Interlaced)
+        VDisplayRnd = VDisplay / 2;
+    else
+        VDisplayRnd = VDisplay;
+
+    /* 6. Find top and bottom margins */
+    /* nope. */
+    if (Margins)
+        /* top and bottom margins are equal again. */
+        VMargin = (((float) VDisplayRnd) * CVT_MARGIN_PERCENTAGE / 100.0);
+    else
+        VMargin = 0;
+
+    modeinfo.height = VDisplay + 2 * VMargin;
+
+    /* 7. Interlace */
+    if (Interlaced)
+        Interlace = 0.5;
+    else
+        Interlace = 0.0;
+
+    /* Determine VSync Width from aspect ratio */
+    if (!(VDisplay % 3) && ((VDisplay * 4 / 3) == HDisplay))
+        VSync = 4;
+    else if (!(VDisplay % 9) && ((VDisplay * 16 / 9) == HDisplay))
+        VSync = 5;
+    else if (!(VDisplay % 10) && ((VDisplay * 16 / 10) == HDisplay))
+        VSync = 6;
+    else if (!(VDisplay % 4) && ((VDisplay * 5 / 4) == HDisplay))
+        VSync = 7;
+    else if (!(VDisplay % 9) && ((VDisplay * 15 / 9) == HDisplay))
+        VSync = 7;
+    else                        /* Custom */
+        VSync = 10;
+
+    if (!Reduced) {             /* simplified GTF calculation */
+
+        /* 4) Minimum time of vertical sync + back porch interval (µs)
+         * default 550.0 */
+#define CVT_MIN_VSYNC_BP 550.0
+
+        /* 3) Nominal HSync width (% of line period) - default 8 */
+#define CVT_HSYNC_PERCENTAGE 8
+
+        float HBlankPercentage;
+        int VSyncAndBackPorch, VBackPorch;
+        int HBlank;
+
+        /* 8. Estimated Horizontal period */
+        HPeriod = ((float) (1000000.0 / VFieldRate - CVT_MIN_VSYNC_BP)) /
+            (VDisplayRnd + 2 * VMargin + CVT_MIN_V_PORCH + Interlace);
+
+        /* 9. Find number of lines in sync + backporch */
+        if (((int) (CVT_MIN_VSYNC_BP / HPeriod) + 1) <
+            (VSync + CVT_MIN_V_PORCH))
+            VSyncAndBackPorch = VSync + CVT_MIN_V_PORCH;
+        else
+            VSyncAndBackPorch = (int) (CVT_MIN_VSYNC_BP / HPeriod) + 1;
+
+        /* 10. Find number of lines in back porch */
+        VBackPorch = VSyncAndBackPorch - VSync;
+        (void) VBackPorch;
+
+        /* 11. Find total number of lines in vertical field */
+        modeinfo.vTotal =
+            VDisplayRnd + 2 * VMargin + VSyncAndBackPorch + Interlace +
+            CVT_MIN_V_PORCH;
+
+        /* 5) Definition of Horizontal blanking time limitation */
+        /* Gradient (%/kHz) - default 600 */
+#define CVT_M_FACTOR 600
+
+        /* Offset (%) - default 40 */
+#define CVT_C_FACTOR 40
+
+        /* Blanking time scaling factor - default 128 */
+#define CVT_K_FACTOR 128
+
+        /* Scaling factor weighting - default 20 */
+#define CVT_J_FACTOR 20
+
+#define CVT_M_PRIME CVT_M_FACTOR * CVT_K_FACTOR / 256
+#define CVT_C_PRIME (CVT_C_FACTOR - CVT_J_FACTOR) * CVT_K_FACTOR / 256 + \
+        CVT_J_FACTOR
+
+        /* 12. Find ideal blanking duty cycle from formula */
+        HBlankPercentage = CVT_C_PRIME - CVT_M_PRIME * HPeriod / 1000.0;
+
+        /* 13. Blanking time */
+        if (HBlankPercentage < 20)
+            HBlankPercentage = 20;
+
+        HBlank = modeinfo.width * HBlankPercentage / (100.0 - HBlankPercentage);
+        HBlank -= HBlank % (2 * CVT_H_GRANULARITY);
+
+        /* 14. Find total number of pixels in a line. */
+        modeinfo.hTotal = modeinfo.width + HBlank;
+
+        /* Fill in HSync values */
+        modeinfo.hSyncEnd = modeinfo.width + HBlank / 2;
+
+        modeinfo.hSyncStart = modeinfo.hSyncEnd -
+            (modeinfo.hTotal * CVT_HSYNC_PERCENTAGE) / 100;
+        modeinfo.hSyncStart += CVT_H_GRANULARITY -
+            modeinfo.hSyncStart % CVT_H_GRANULARITY;
+
+        /* Fill in VSync values */
+        modeinfo.vSyncStart = modeinfo.height + CVT_MIN_V_PORCH;
+        modeinfo.vSyncEnd = modeinfo.vSyncStart + VSync;
+
+    }
+    else {                      /* Reduced blanking */
+        /* Minimum vertical blanking interval time (µs) - default 460 */
+#define CVT_RB_MIN_VBLANK 460.0
+
+        /* Fixed number of clocks for horizontal sync */
+#define CVT_RB_H_SYNC 32.0
+
+        /* Fixed number of clocks for horizontal blanking */
+#define CVT_RB_H_BLANK 160.0
+
+        /* Fixed number of lines for vertical front porch - default 3 */
+#define CVT_RB_VFPORCH 3
+
+        int VBILines;
+
+        /* 8. Estimate Horizontal period. */
+        HPeriod = ((float) (1000000.0 / VFieldRate - CVT_RB_MIN_VBLANK)) /
+            (VDisplayRnd + 2 * VMargin);
+
+        /* 9. Find number of lines in vertical blanking */
+        VBILines = ((float) CVT_RB_MIN_VBLANK) / HPeriod + 1;
+
+        /* 10. Check if vertical blanking is sufficient */
+        if (VBILines < (CVT_RB_VFPORCH + VSync + CVT_MIN_V_BPORCH))
+            VBILines = CVT_RB_VFPORCH + VSync + CVT_MIN_V_BPORCH;
+
+        /* 11. Find total number of lines in vertical field */
+        modeinfo.vTotal = VDisplayRnd + 2 * VMargin + Interlace + VBILines;
+
+        /* 12. Find total number of pixels in a line */
+        modeinfo.hTotal = modeinfo.width + CVT_RB_H_BLANK;
+
+        /* Fill in HSync values */
+        modeinfo.hSyncEnd = modeinfo.width + CVT_RB_H_BLANK / 2;
+        modeinfo.hSyncStart = modeinfo.hSyncEnd - CVT_RB_H_SYNC;
+
+        /* Fill in VSync values */
+        modeinfo.vSyncStart = modeinfo.height + CVT_RB_VFPORCH;
+        modeinfo.vSyncEnd = modeinfo.vSyncStart + VSync;
+    }
+
+    /* 15/13. Find pixel clock frequency (kHz for xf86) */
+    modeinfo.dotClock = modeinfo.hTotal * 1000.0 / HPeriod;
+    modeinfo.dotClock -= modeinfo.dotClock % CVT_CLOCK_STEP;
+    modeinfo.dotClock *= 1000.0;
+#if 0
+    /* 16/14. Find actual Horizontal Frequency (kHz) */
+    modeinfo.hSync = ((float) modeinfo.dotClock) / ((float) modeinfo.hTotal);
+#endif
+
+#if 0
+    /* 17/15. Find actual Field rate */
+    modeinfo.vRefresh = (1000.0 * ((float) modeinfo.dotClock)) /
+        ((float) (modeinfo.hTotal * modeinfo.vTotal));
+#endif
+
+    /* 18/16. Find actual vertical frame frequency */
+    /* ignore - just set the mode flag for interlaced */
+    if (Interlaced)
+        modeinfo.vTotal *= 2;
+
+    if (Reduced)
+        modeinfo.modeFlags |= RR_HSyncPositive | RR_VSyncNegative;
+    else
+        modeinfo.modeFlags |= RR_HSyncNegative | RR_VSyncPositive;
+
+    if (Interlaced)
+        modeinfo.modeFlags |= RR_Interlace;
+
+    snprintf(name, sizeof name, "%dx%d@%.1fHz",
+             modeinfo.width, modeinfo.height, VRefresh);
+    modeinfo.nameLength = strlen(name);
+
+    return RRModeGet(&modeinfo, name);
+}
diff --git a/xorg-server/hw/xwayland/xwayland-input.c b/xorg-server/hw/xwayland/xwayland-input.c
new file mode 100644
index 000000000..990cb82d8
--- /dev/null
+++ b/xorg-server/hw/xwayland/xwayland-input.c
@@ -0,0 +1,666 @@
+/*
+ * Copyright © 2014 Intel Corporation
+ * Copyright © 2008 Kristian Høgsberg
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of the
+ * copyright holders not be used in advertising or publicity
+ * pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied
+ * warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#include "xwayland.h"
+
+#include <linux/input.h>
+
+#include <sys/mman.h>
+#include <xkbsrv.h>
+#include <xserver-properties.h>
+#include <inpututils.h>
+
+static void
+xwl_pointer_control(DeviceIntPtr device, PtrCtrl *ctrl)
+{
+    /* Nothing to do, dix handles all settings */
+}
+
+static int
+xwl_pointer_proc(DeviceIntPtr device, int what)
+{
+#define NBUTTONS 10
+#define NAXES 2
+    BYTE map[NBUTTONS + 1];
+    int i = 0;
+    Atom btn_labels[NBUTTONS] = { 0 };
+    Atom axes_labels[NAXES] = { 0 };
+
+    switch (what) {
+    case DEVICE_INIT:
+        device->public.on = FALSE;
+
+        for (i = 1; i <= NBUTTONS; i++)
+            map[i] = i;
+
+        btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);
+        btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE);
+        btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT);
+        btn_labels[3] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_UP);
+        btn_labels[4] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_DOWN);
+        btn_labels[5] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_LEFT);
+        btn_labels[6] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_RIGHT);
+        /* don't know about the rest */
+
+        axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_X);
+        axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_ABS_Y);
+
+        if (!InitValuatorClassDeviceStruct(device, 2, btn_labels,
+                                           GetMotionHistorySize(), Absolute))
+            return BadValue;
+
+        /* Valuators */
+        InitValuatorAxisStruct(device, 0, axes_labels[0],
+                               0, 0xFFFF, 10000, 0, 10000, Absolute);
+        InitValuatorAxisStruct(device, 1, axes_labels[1],
+                               0, 0xFFFF, 10000, 0, 10000, Absolute);
+
+        if (!InitPtrFeedbackClassDeviceStruct(device, xwl_pointer_control))
+            return BadValue;
+
+        if (!InitButtonClassDeviceStruct(device, 3, btn_labels, map))
+            return BadValue;
+
+        return Success;
+
+    case DEVICE_ON:
+        device->public.on = TRUE;
+        return Success;
+
+    case DEVICE_OFF:
+    case DEVICE_CLOSE:
+        device->public.on = FALSE;
+        return Success;
+    }
+
+    return BadMatch;
+
+#undef NBUTTONS
+#undef NAXES
+}
+
+static void
+xwl_keyboard_control(DeviceIntPtr device, KeybdCtrl *ctrl)
+{
+}
+
+static int
+xwl_keyboard_proc(DeviceIntPtr device, int what)
+{
+    struct xwl_seat *xwl_seat = device->public.devicePrivate;
+    int len;
+
+    switch (what) {
+    case DEVICE_INIT:
+        device->public.on = FALSE;
+        if (xwl_seat->keymap)
+            len = strnlen(xwl_seat->keymap, xwl_seat->keymap_size);
+        else
+            len = 0;
+        if (!InitKeyboardDeviceStructFromString(device, xwl_seat->keymap,
+                                                len,
+                                                NULL, xwl_keyboard_control))
+            return BadValue;
+
+        return Success;
+    case DEVICE_ON:
+        device->public.on = TRUE;
+        return Success;
+
+    case DEVICE_OFF:
+    case DEVICE_CLOSE:
+        device->public.on = FALSE;
+        return Success;
+    }
+
+    return BadMatch;
+}
+
+static void
+pointer_handle_enter(void *data, struct wl_pointer *pointer,
+                     uint32_t serial, struct wl_surface *surface,
+                     wl_fixed_t sx_w, wl_fixed_t sy_w)
+{
+    struct xwl_seat *xwl_seat = data;
+    DeviceIntPtr dev = xwl_seat->pointer;
+    int i;
+    int sx = wl_fixed_to_int(sx_w);
+    int sy = wl_fixed_to_int(sy_w);
+    ScreenPtr pScreen = xwl_seat->xwl_screen->screen;
+    ValuatorMask mask;
+
+    xwl_seat->xwl_screen->serial = serial;
+    xwl_seat->pointer_enter_serial = serial;
+
+    xwl_seat->focus_window = wl_surface_get_user_data(surface);
+
+    (*pScreen->SetCursorPosition) (dev, pScreen, sx, sy, TRUE);
+    CheckMotion(NULL, GetMaster(dev, MASTER_POINTER));
+
+    /* Ideally, X clients shouldn't see these button releases.  When
+     * the pointer leaves a window with buttons down, it means that
+     * the wayland compositor has grabbed the pointer.  The button
+     * release event is consumed by whatever grab in the compositor
+     * and won't be sent to clients (the X server is a client).
+     * However, we need to reset X's idea of which buttons are up and
+     * down, and they're all up (by definition) when the pointer
+     * enters a window.  We should figure out a way to swallow these
+     * events, perhaps using an X grab whenever the pointer is not in
+     * any X window, but for now just send the events. */
+    valuator_mask_zero(&mask);
+    for (i = 0; i < dev->button->numButtons; i++)
+        if (BitIsOn(dev->button->down, i))
+            QueuePointerEvents(xwl_seat->pointer, ButtonRelease, i, 0, &mask);
+}
+
+static void
+pointer_handle_leave(void *data, struct wl_pointer *pointer,
+                     uint32_t serial, struct wl_surface *surface)
+{
+    struct xwl_seat *xwl_seat = data;
+    DeviceIntPtr dev = xwl_seat->pointer;
+
+    xwl_seat->xwl_screen->serial = serial;
+
+    xwl_seat->focus_window = NULL;
+    CheckMotion(NULL, GetMaster(dev, MASTER_POINTER));
+}
+
+static void
+pointer_handle_motion(void *data, struct wl_pointer *pointer,
+                      uint32_t time, wl_fixed_t sx_w, wl_fixed_t sy_w)
+{
+    struct xwl_seat *xwl_seat = data;
+    int32_t dx, dy;
+    int sx = wl_fixed_to_int(sx_w);
+    int sy = wl_fixed_to_int(sy_w);
+    ValuatorMask mask;
+
+    if (!xwl_seat->focus_window)
+        return;
+
+    dx = xwl_seat->focus_window->window->drawable.x;
+    dy = xwl_seat->focus_window->window->drawable.y;
+
+    valuator_mask_zero(&mask);
+    valuator_mask_set(&mask, 0, dx + sx);
+    valuator_mask_set(&mask, 1, dy + sy);
+
+    QueuePointerEvents(xwl_seat->pointer, MotionNotify, 0,
+                       POINTER_ABSOLUTE | POINTER_SCREEN, &mask);
+}
+
+static void
+pointer_handle_button(void *data, struct wl_pointer *pointer, uint32_t serial,
+                      uint32_t time, uint32_t button, uint32_t state)
+{
+    struct xwl_seat *xwl_seat = data;
+    int index;
+    ValuatorMask mask;
+
+    xwl_seat->xwl_screen->serial = serial;
+
+    switch (button) {
+    case BTN_MIDDLE:
+        index = 2;
+        break;
+    case BTN_RIGHT:
+        index = 3;
+        break;
+    default:
+        index = button - BTN_LEFT + 1;
+        break;
+    }
+
+    valuator_mask_zero(&mask);
+    QueuePointerEvents(xwl_seat->pointer,
+                       state ? ButtonPress : ButtonRelease, index, 0, &mask);
+}
+
+static void
+pointer_handle_axis(void *data, struct wl_pointer *pointer,
+                    uint32_t time, uint32_t axis, wl_fixed_t value)
+{
+    struct xwl_seat *xwl_seat = data;
+    int index, count;
+    int i, val;
+    const int divisor = 10;
+    ValuatorMask mask;
+
+    if (time - xwl_seat->scroll_time > 2000) {
+        xwl_seat->vertical_scroll = 0;
+        xwl_seat->horizontal_scroll = 0;
+    }
+    xwl_seat->scroll_time = time;
+
+    /* FIXME: Need to do proper smooth scrolling here! */
+    switch (axis) {
+    case WL_POINTER_AXIS_VERTICAL_SCROLL:
+        xwl_seat->vertical_scroll += value / divisor;
+        val = wl_fixed_to_int(xwl_seat->vertical_scroll);
+        xwl_seat->vertical_scroll -= wl_fixed_from_int(val);
+
+        if (val <= -1)
+            index = 4;
+        else if (val >= 1)
+            index = 5;
+        else
+            return;
+        break;
+    case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
+        xwl_seat->horizontal_scroll += value / divisor;
+        val = wl_fixed_to_int(xwl_seat->horizontal_scroll);
+        xwl_seat->horizontal_scroll -= wl_fixed_from_int(val);
+
+        if (val <= -1)
+            index = 6;
+        else if (val >= 1)
+            index = 7;
+        else
+            return;
+        break;
+    default:
+        return;
+    }
+
+    valuator_mask_zero(&mask);
+
+    count = abs(val);
+    for (i = 0; i < count; i++) {
+        QueuePointerEvents(xwl_seat->pointer, ButtonPress, index, 0, &mask);
+        QueuePointerEvents(xwl_seat->pointer, ButtonRelease, index, 0, &mask);
+    }
+}
+
+static const struct wl_pointer_listener pointer_listener = {
+    pointer_handle_enter,
+    pointer_handle_leave,
+    pointer_handle_motion,
+    pointer_handle_button,
+    pointer_handle_axis,
+};
+
+static void
+keyboard_handle_key(void *data, struct wl_keyboard *keyboard, uint32_t serial,
+                    uint32_t time, uint32_t key, uint32_t state)
+{
+    struct xwl_seat *xwl_seat = data;
+    uint32_t *k, *end;
+    ValuatorMask mask;
+
+    xwl_seat->xwl_screen->serial = serial;
+
+    end = (uint32_t *) ((char *) xwl_seat->keys.data + xwl_seat->keys.size);
+    for (k = xwl_seat->keys.data; k < end; k++) {
+        if (*k == key)
+            *k = *--end;
+    }
+    xwl_seat->keys.size = (char *) end - (char *) xwl_seat->keys.data;
+    if (state) {
+        k = wl_array_add(&xwl_seat->keys, sizeof *k);
+        *k = key;
+    }
+
+    valuator_mask_zero(&mask);
+    QueueKeyboardEvents(xwl_seat->keyboard,
+                        state ? KeyPress : KeyRelease, key + 8, &mask);
+}
+
+static void
+keyboard_handle_keymap(void *data, struct wl_keyboard *keyboard,
+                       uint32_t format, int fd, uint32_t size)
+{
+    struct xwl_seat *xwl_seat = data;
+    DeviceIntPtr master;
+    XkbDescPtr xkb;
+    XkbChangesRec changes = { 0 };
+
+    if (xwl_seat->keymap)
+        munmap(xwl_seat->keymap, xwl_seat->keymap_size);
+
+    xwl_seat->keymap_size = size;
+    xwl_seat->keymap = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
+    if (xwl_seat->keymap == MAP_FAILED) {
+        xwl_seat->keymap_size = 0;
+        xwl_seat->keymap = NULL;
+        goto out;
+    }
+
+    xkb = XkbCompileKeymapFromString(xwl_seat->keyboard, xwl_seat->keymap,
+                                     strnlen(xwl_seat->keymap,
+                                             xwl_seat->keymap_size));
+    if (!xkb)
+        goto out;
+
+    XkbUpdateDescActions(xkb, xkb->min_key_code, XkbNumKeys(xkb), &changes);
+
+    if (xwl_seat->keyboard->key)
+        /* Keep the current controls */
+        XkbCopyControls(xkb, xwl_seat->keyboard->key->xkbInfo->desc);
+
+    XkbDeviceApplyKeymap(xwl_seat->keyboard, xkb);
+
+    master = GetMaster(xwl_seat->keyboard, MASTER_KEYBOARD);
+    if (master && master->lastSlave == xwl_seat->keyboard)
+        XkbDeviceApplyKeymap(master, xkb);
+
+    XkbFreeKeyboard(xkb, XkbAllComponentsMask, TRUE);
+
+ out:
+    close(fd);
+}
+
+static void
+keyboard_handle_enter(void *data, struct wl_keyboard *keyboard,
+                      uint32_t serial,
+                      struct wl_surface *surface, struct wl_array *keys)
+{
+    struct xwl_seat *xwl_seat = data;
+    ValuatorMask mask;
+    uint32_t *k;
+
+    xwl_seat->xwl_screen->serial = serial;
+    xwl_seat->keyboard_focus = surface;
+
+    wl_array_copy(&xwl_seat->keys, keys);
+    valuator_mask_zero(&mask);
+    wl_array_for_each(k, &xwl_seat->keys)
+        QueueKeyboardEvents(xwl_seat->keyboard, KeyPress, *k + 8, &mask);
+}
+
+static void
+keyboard_handle_leave(void *data, struct wl_keyboard *keyboard,
+                      uint32_t serial, struct wl_surface *surface)
+{
+    struct xwl_seat *xwl_seat = data;
+    ValuatorMask mask;
+    uint32_t *k;
+
+    xwl_seat->xwl_screen->serial = serial;
+
+    valuator_mask_zero(&mask);
+    wl_array_for_each(k, &xwl_seat->keys)
+        QueueKeyboardEvents(xwl_seat->keyboard, KeyRelease, *k + 8, &mask);
+
+    xwl_seat->keyboard_focus = NULL;
+}
+
+static void
+keyboard_handle_modifiers(void *data, struct wl_keyboard *keyboard,
+                          uint32_t serial, uint32_t mods_depressed,
+                          uint32_t mods_latched, uint32_t mods_locked,
+                          uint32_t group)
+{
+    struct xwl_seat *xwl_seat = data;
+    DeviceIntPtr dev;
+    XkbStateRec old_state, *new_state;
+    xkbStateNotify sn;
+    CARD16 changed;
+
+    /* We don't need any of this while we have keyboard focus since
+       the regular key event processing already takes care of setting
+       our internal state correctly. */
+    if (xwl_seat->keyboard_focus)
+        return;
+
+    for (dev = inputInfo.devices; dev; dev = dev->next) {
+        if (dev != xwl_seat->keyboard &&
+            dev != GetMaster(xwl_seat->keyboard, MASTER_KEYBOARD))
+            continue;
+
+        old_state = dev->key->xkbInfo->state;
+        new_state = &dev->key->xkbInfo->state;
+
+        new_state->locked_group = group & XkbAllGroupsMask;
+        new_state->locked_mods = mods_locked & XkbAllModifiersMask;
+        XkbLatchModifiers(dev, XkbAllModifiersMask,
+                          mods_latched & XkbAllModifiersMask);
+
+        XkbComputeDerivedState(dev->key->xkbInfo);
+
+        changed = XkbStateChangedFlags(&old_state, new_state);
+        if (!changed)
+            continue;
+
+        sn.keycode = 0;
+        sn.eventType = 0;
+        sn.requestMajor = XkbReqCode;
+        sn.requestMinor = X_kbLatchLockState;   /* close enough */
+        sn.changed = changed;
+        XkbSendStateNotify(dev, &sn);
+    }
+}
+
+static const struct wl_keyboard_listener keyboard_listener = {
+    keyboard_handle_keymap,
+    keyboard_handle_enter,
+    keyboard_handle_leave,
+    keyboard_handle_key,
+    keyboard_handle_modifiers,
+};
+
+static DeviceIntPtr
+add_device(struct xwl_seat *xwl_seat,
+           const char *driver, DeviceProc device_proc)
+{
+    DeviceIntPtr dev = NULL;
+    static Atom type_atom;
+    char name[32];
+
+    dev = AddInputDevice(serverClient, device_proc, TRUE);
+    if (dev == NULL)
+        return NULL;
+
+    if (type_atom == None)
+        type_atom = MakeAtom(driver, strlen(driver), TRUE);
+    snprintf(name, sizeof name, "%s:%d", driver, xwl_seat->id);
+    AssignTypeAndName(dev, type_atom, name);
+    dev->public.devicePrivate = xwl_seat;
+    dev->type = SLAVE;
+    dev->spriteInfo->spriteOwner = FALSE;
+
+    return dev;
+}
+
+static void
+seat_handle_capabilities(void *data, struct wl_seat *seat,
+                         enum wl_seat_capability caps)
+{
+    struct xwl_seat *xwl_seat = data;
+
+    if (caps & WL_SEAT_CAPABILITY_POINTER && xwl_seat->pointer == NULL) {
+        xwl_seat->wl_pointer = wl_seat_get_pointer(seat);
+        wl_pointer_add_listener(xwl_seat->wl_pointer,
+                                &pointer_listener, xwl_seat);
+        xwl_seat_set_cursor(xwl_seat);
+        xwl_seat->pointer =
+            add_device(xwl_seat, "xwayland-pointer", xwl_pointer_proc);
+    }
+    else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && xwl_seat->pointer) {
+        wl_pointer_release(xwl_seat->wl_pointer);
+        RemoveDevice(xwl_seat->pointer, FALSE);
+        xwl_seat->pointer = NULL;
+    }
+
+    if (caps & WL_SEAT_CAPABILITY_KEYBOARD && xwl_seat->keyboard == NULL) {
+        xwl_seat->wl_keyboard = wl_seat_get_keyboard(seat);
+        wl_keyboard_add_listener(xwl_seat->wl_keyboard,
+                                 &keyboard_listener, xwl_seat);
+        xwl_seat->keyboard =
+            add_device(xwl_seat, "xwayland-keyboard", xwl_keyboard_proc);
+    }
+    else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && xwl_seat->keyboard) {
+        wl_keyboard_release(xwl_seat->wl_keyboard);
+        RemoveDevice(xwl_seat->keyboard, FALSE);
+        xwl_seat->keyboard = NULL;
+    }
+
+    xwl_seat->xwl_screen->expecting_event--;
+    /* FIXME: Touch ... */
+}
+
+static void
+seat_handle_name(void *data, struct wl_seat *seat,
+		 const char *name)
+{
+
+}
+
+static const struct wl_seat_listener seat_listener = {
+    seat_handle_capabilities,
+    seat_handle_name
+};
+
+static void
+create_input_device(struct xwl_screen *xwl_screen, uint32_t id)
+{
+    struct xwl_seat *xwl_seat;
+
+    xwl_seat = calloc(sizeof *xwl_seat, 1);
+    if (xwl_seat == NULL) {
+        ErrorF("create_input ENOMEM");
+        return;
+    }
+
+    xwl_seat->xwl_screen = xwl_screen;
+    xorg_list_add(&xwl_seat->link, &xwl_screen->seat_list);
+
+    xwl_seat->seat =
+        wl_registry_bind(xwl_screen->registry, id, &wl_seat_interface, 3);
+    xwl_seat->id = id;
+
+    xwl_seat->cursor = wl_compositor_create_surface(xwl_screen->compositor);
+    wl_seat_add_listener(xwl_seat->seat, &seat_listener, xwl_seat);
+    wl_array_init(&xwl_seat->keys);
+}
+
+void
+xwl_seat_destroy(struct xwl_seat *xwl_seat)
+{
+    RemoveDevice(xwl_seat->pointer, FALSE);
+    RemoveDevice(xwl_seat->keyboard, FALSE);
+    wl_seat_destroy(xwl_seat->seat);
+    wl_surface_destroy(xwl_seat->cursor);
+    wl_array_release(&xwl_seat->keys);
+    free(xwl_seat);
+}
+
+static void
+input_handler(void *data, struct wl_registry *registry, uint32_t id,
+              const char *interface, uint32_t version)
+{
+    struct xwl_screen *xwl_screen = data;
+
+    if (strcmp(interface, "wl_seat") == 0 && version >= 3) {
+        create_input_device(xwl_screen, id);
+        xwl_screen->expecting_event++;
+    }
+}
+
+static void
+global_remove(void *data, struct wl_registry *registry, uint32_t name)
+{
+}
+
+static const struct wl_registry_listener input_listener = {
+    input_handler,
+    global_remove,
+};
+
+Bool
+LegalModifier(unsigned int key, DeviceIntPtr pDev)
+{
+    return TRUE;
+}
+
+void
+ProcessInputEvents(void)
+{
+    mieqProcessInputEvents();
+}
+
+void
+DDXRingBell(int volume, int pitch, int duration)
+{
+}
+
+static WindowPtr
+xwl_xy_to_window(ScreenPtr screen, SpritePtr sprite, int x, int y)
+{
+    struct xwl_seat *xwl_seat = NULL;
+    DeviceIntPtr device;
+
+    for (device = inputInfo.devices; device; device = device->next) {
+        if (device->deviceProc == xwl_pointer_proc &&
+            device->spriteInfo->sprite == sprite) {
+            xwl_seat = device->public.devicePrivate;
+            break;
+        }
+    }
+
+    if (xwl_seat == NULL) {
+        /* XTEST device */
+        sprite->spriteTraceGood = 1;
+        return sprite->spriteTrace[0];
+    }
+
+    if (xwl_seat->focus_window) {
+        sprite->spriteTraceGood = 2;
+        sprite->spriteTrace[1] = xwl_seat->focus_window->window;
+        return miSpriteTrace(sprite, x, y);
+    }
+    else {
+        sprite->spriteTraceGood = 1;
+        return sprite->spriteTrace[0];
+    }
+}
+
+void
+InitInput(int argc, char *argv[])
+{
+    ScreenPtr pScreen = screenInfo.screens[0];
+    struct xwl_screen *xwl_screen = xwl_screen_get(pScreen);
+
+    mieqInit();
+
+    xwl_screen->input_registry = wl_display_get_registry(xwl_screen->display);
+    wl_registry_add_listener(xwl_screen->input_registry, &input_listener,
+                             xwl_screen);
+
+    xwl_screen->XYToWindow = pScreen->XYToWindow;
+    pScreen->XYToWindow = xwl_xy_to_window;
+
+    xwl_screen->expecting_event = 0;
+    wl_display_roundtrip(xwl_screen->display);
+    while (xwl_screen->expecting_event)
+        wl_display_roundtrip(xwl_screen->display);
+}
+
+void
+CloseInput(void)
+{
+    mieqFini();
+}
diff --git a/xorg-server/hw/xwayland/xwayland-output.c b/xorg-server/hw/xwayland/xwayland-output.c
new file mode 100644
index 000000000..778914c61
--- /dev/null
+++ b/xorg-server/hw/xwayland/xwayland-output.c
@@ -0,0 +1,226 @@
+/*
+ * Copyright © 2011-2014 Intel Corporation
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of the
+ * copyright holders not be used in advertising or publicity
+ * pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied
+ * warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "xwayland.h"
+#include <randrstr.h>
+
+static Rotation
+wl_transform_to_xrandr(enum wl_output_transform transform)
+{
+    switch (transform) {
+    default:
+    case WL_OUTPUT_TRANSFORM_NORMAL:
+        return RR_Rotate_0;
+    case WL_OUTPUT_TRANSFORM_90:
+        return RR_Rotate_90;
+    case WL_OUTPUT_TRANSFORM_180:
+        return RR_Rotate_180;
+    case WL_OUTPUT_TRANSFORM_270:
+        return RR_Rotate_270;
+    case WL_OUTPUT_TRANSFORM_FLIPPED:
+        return RR_Reflect_X | RR_Rotate_0;
+    case WL_OUTPUT_TRANSFORM_FLIPPED_90:
+        return RR_Reflect_X | RR_Rotate_90;
+    case WL_OUTPUT_TRANSFORM_FLIPPED_180:
+        return RR_Reflect_X | RR_Rotate_180;
+    case WL_OUTPUT_TRANSFORM_FLIPPED_270:
+        return RR_Reflect_X | RR_Rotate_270;
+    }
+}
+
+static int
+wl_subpixel_to_xrandr(int subpixel)
+{
+    switch (subpixel) {
+    default:
+    case WL_OUTPUT_SUBPIXEL_UNKNOWN:
+        return SubPixelUnknown;
+    case WL_OUTPUT_SUBPIXEL_NONE:
+        return SubPixelNone;
+    case WL_OUTPUT_SUBPIXEL_HORIZONTAL_RGB:
+        return SubPixelHorizontalRGB;
+    case WL_OUTPUT_SUBPIXEL_HORIZONTAL_BGR:
+        return SubPixelHorizontalBGR;
+    case WL_OUTPUT_SUBPIXEL_VERTICAL_RGB:
+        return SubPixelVerticalRGB;
+    case WL_OUTPUT_SUBPIXEL_VERTICAL_BGR:
+        return SubPixelVerticalBGR;
+    }
+}
+
+static void
+output_handle_geometry(void *data, struct wl_output *wl_output, int x, int y,
+                       int physical_width, int physical_height, int subpixel,
+                       const char *make, const char *model, int transform)
+{
+    struct xwl_output *xwl_output = data;
+
+    RROutputSetPhysicalSize(xwl_output->randr_output,
+                            physical_width, physical_height);
+    RROutputSetSubpixelOrder(xwl_output->randr_output,
+                             wl_subpixel_to_xrandr(subpixel));
+    xwl_output->x = x;
+    xwl_output->y = y;
+
+    xwl_output->rotation = wl_transform_to_xrandr(transform);
+}
+
+static void
+output_handle_mode(void *data, struct wl_output *wl_output, uint32_t flags,
+                   int width, int height, int refresh)
+{
+    struct xwl_output *xwl_output = data;
+    RRModePtr randr_mode;
+
+    if (!(flags & WL_OUTPUT_MODE_CURRENT))
+        return;
+
+    xwl_output->width = width;
+    xwl_output->height = height;
+
+    randr_mode = xwayland_cvt(width, height, refresh / 1000.0, 0, 0);
+
+    RROutputSetModes(xwl_output->randr_output, &randr_mode, 1, 1);
+
+    RRCrtcNotify(xwl_output->randr_crtc, randr_mode,
+                 xwl_output->x, xwl_output->y,
+                 xwl_output->rotation, NULL, 1, &xwl_output->randr_output);
+}
+
+static void
+output_handle_done(void *data, struct wl_output *wl_output)
+{
+    struct xwl_output *xwl_output = data;
+    struct xwl_screen *xwl_screen = xwl_output->xwl_screen;
+    int width, height;
+
+    xorg_list_append(&xwl_output->link, &xwl_screen->output_list);
+
+    width = 0;
+    height = 0;
+    xorg_list_for_each_entry(xwl_output, &xwl_screen->output_list, link) {
+        if (width < xwl_output->x + xwl_output->width)
+            width = xwl_output->x + xwl_output->width;
+        if (height < xwl_output->y + xwl_output->height)
+            height = xwl_output->y + xwl_output->height;
+    }
+
+    xwl_screen->width = width;
+    xwl_screen->height = height;
+    RRScreenSizeNotify(xwl_screen->screen);
+
+    xwl_screen->expecting_event--;
+}
+
+static void
+output_handle_scale(void *data, struct wl_output *wl_output, int32_t factor)
+{
+}
+
+static const struct wl_output_listener output_listener = {
+    output_handle_geometry,
+    output_handle_mode,
+    output_handle_done,
+    output_handle_scale
+};
+
+struct xwl_output *
+xwl_output_create(struct xwl_screen *xwl_screen, uint32_t id)
+{
+    struct xwl_output *xwl_output;
+    static int serial;
+    char name[256];
+
+    xwl_output = calloc(sizeof *xwl_output, 1);
+    if (xwl_output == NULL) {
+        ErrorF("create_output ENOMEM");
+        return NULL;
+    }
+
+    xwl_output->output = wl_registry_bind(xwl_screen->registry, id,
+                                          &wl_output_interface, 2);
+    wl_output_add_listener(xwl_output->output, &output_listener, xwl_output);
+
+    if (snprintf(name, sizeof name, "XWAYLAND%d", serial++) < 0) {
+        ErrorF("create_output ENOMEM");
+        free(xwl_output);
+        return NULL;
+    }
+
+    xwl_output->xwl_screen = xwl_screen;
+    xwl_output->randr_crtc = RRCrtcCreate(xwl_screen->screen, xwl_output);
+    xwl_output->randr_output = RROutputCreate(xwl_screen->screen, name,
+                                              strlen(name), xwl_output);
+    RRCrtcGammaSetSize(xwl_output->randr_crtc, 256);
+    RROutputSetCrtcs(xwl_output->randr_output, &xwl_output->randr_crtc, 1);
+    RROutputSetConnection(xwl_output->randr_output, RR_Connected);
+
+    return xwl_output;
+}
+
+void
+xwl_output_destroy(struct xwl_output *xwl_output)
+{
+    wl_output_destroy(xwl_output->output);
+    RRCrtcDestroy(xwl_output->randr_crtc);
+    RROutputDestroy(xwl_output->randr_output);
+    free(xwl_output);
+}
+
+static Bool
+xwl_randr_get_info(ScreenPtr pScreen, Rotation * rotations)
+{
+    *rotations = 0;
+
+    return TRUE;
+}
+
+static Bool
+xwl_randr_set_config(ScreenPtr pScreen,
+                     Rotation rotation, int rate, RRScreenSizePtr pSize)
+{
+    return FALSE;
+}
+
+Bool
+xwl_screen_init_output(struct xwl_screen *xwl_screen)
+{
+    rrScrPrivPtr rp;
+
+    if (!RRScreenInit(xwl_screen->screen))
+        return FALSE;
+
+    RRScreenSetSizeRange(xwl_screen->screen, 320, 200, 8192, 8192);
+
+    rp = rrGetScrPriv(xwl_screen->screen);
+    rp->rrGetInfo = xwl_randr_get_info;
+    rp->rrSetConfig = xwl_randr_set_config;
+
+    return TRUE;
+}
diff --git a/xorg-server/hw/xwayland/xwayland-shm.c b/xorg-server/hw/xwayland/xwayland-shm.c
new file mode 100644
index 000000000..2d0ce3eb6
--- /dev/null
+++ b/xorg-server/hw/xwayland/xwayland-shm.c
@@ -0,0 +1,292 @@
+/*
+ * Copyright © 2014 Intel Corporation
+ * Copyright © 2012 Collabora, Ltd.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of the
+ * copyright holders not be used in advertising or publicity
+ * pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied
+ * warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#include "xwayland.h"
+
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <string.h>
+#include <stdlib.h>
+
+struct xwl_pixmap {
+    struct wl_buffer *buffer;
+    int fd;
+    void *data;
+    size_t size;
+};
+
+#ifndef HAVE_MKOSTEMP
+static int
+set_cloexec_or_close(int fd)
+{
+    long flags;
+
+    if (fd == -1)
+        return -1;
+
+    flags = fcntl(fd, F_GETFD);
+    if (flags == -1)
+        goto err;
+
+    if (fcntl(fd, F_SETFD, flags | FD_CLOEXEC) == -1)
+        goto err;
+
+    return fd;
+
+ err:
+    close(fd);
+    return -1;
+}
+#endif
+
+static int
+create_tmpfile_cloexec(char *tmpname)
+{
+    int fd;
+
+#ifdef HAVE_MKOSTEMP
+    fd = mkostemp(tmpname, O_CLOEXEC);
+    if (fd >= 0)
+        unlink(tmpname);
+#else
+    fd = mkstemp(tmpname);
+    if (fd >= 0) {
+        fd = set_cloexec_or_close(fd);
+        unlink(tmpname);
+    }
+#endif
+
+    return fd;
+}
+
+/*
+ * Create a new, unique, anonymous file of the given size, and
+ * return the file descriptor for it. The file descriptor is set
+ * CLOEXEC. The file is immediately suitable for mmap()'ing
+ * the given size at offset zero.
+ *
+ * The file should not have a permanent backing store like a disk,
+ * but may have if XDG_RUNTIME_DIR is not properly implemented in OS.
+ *
+ * The file name is deleted from the file system.
+ *
+ * The file is suitable for buffer sharing between processes by
+ * transmitting the file descriptor over Unix sockets using the
+ * SCM_RIGHTS methods.
+ *
+ * If the C library implements posix_fallocate(), it is used to
+ * guarantee that disk space is available for the file at the
+ * given size. If disk space is insufficent, errno is set to ENOSPC.
+ * If posix_fallocate() is not supported, program may receive
+ * SIGBUS on accessing mmap()'ed file contents instead.
+ */
+static int
+os_create_anonymous_file(off_t size)
+{
+    static const char template[] = "/weston-shared-XXXXXX";
+    const char *path;
+    char *name;
+    int fd;
+    int ret;
+
+    path = getenv("XDG_RUNTIME_DIR");
+    if (!path) {
+        errno = ENOENT;
+        return -1;
+    }
+
+    name = malloc(strlen(path) + sizeof(template));
+    if (!name)
+        return -1;
+
+    strcpy(name, path);
+    strcat(name, template);
+
+    fd = create_tmpfile_cloexec(name);
+
+    free(name);
+
+    if (fd < 0)
+        return -1;
+
+#ifdef HAVE_POSIX_FALLOCATE
+    ret = posix_fallocate(fd, 0, size);
+    if (ret != 0) {
+        close(fd);
+        errno = ret;
+        return -1;
+    }
+#else
+    ret = ftruncate(fd, size);
+    if (ret < 0) {
+        close(fd);
+        return -1;
+    }
+#endif
+
+    return fd;
+}
+
+static uint32_t
+shm_format_for_depth(int depth)
+{
+    switch (depth) {
+    case 32:
+        return WL_SHM_FORMAT_ARGB8888;
+    case 24:
+    default:
+        return WL_SHM_FORMAT_XRGB8888;
+#ifdef WL_SHM_FORMAT_RGB565
+    case 16:
+        /* XXX: Check run-time protocol version too */
+        return WL_SHM_FORMAT_RGB565;
+#endif
+    }
+}
+
+PixmapPtr
+xwl_shm_create_pixmap(ScreenPtr screen,
+                      int width, int height, int depth, unsigned int hint)
+{
+    PixmapPtr pixmap;
+    struct xwl_pixmap *xwl_pixmap;
+    size_t size, stride;
+
+    if (hint == CREATE_PIXMAP_USAGE_GLYPH_PICTURE ||
+        (width == 0 && height == 0) || depth < 15)
+        return fbCreatePixmap(screen, width, height, depth, hint);
+
+    pixmap = fbCreatePixmap(screen, 0, 0, depth, hint);
+    if (!pixmap)
+        return NULL;
+
+    xwl_pixmap = malloc(sizeof *xwl_pixmap);
+    if (xwl_pixmap == NULL)
+        goto err_destroy_pixmap;
+
+    stride = PixmapBytePad(width, depth);
+    size = stride * height;
+    xwl_pixmap->buffer = NULL;
+    xwl_pixmap->size = size;
+    xwl_pixmap->fd = os_create_anonymous_file(size);
+    if (xwl_pixmap->fd < 0)
+        goto err_free_xwl_pixmap;
+
+    xwl_pixmap->data = mmap(NULL, size, PROT_READ | PROT_WRITE,
+                                  MAP_SHARED, xwl_pixmap->fd, 0);
+    if (xwl_pixmap->data == MAP_FAILED)
+        goto err_close_fd;
+
+    if (!(*screen->ModifyPixmapHeader) (pixmap, width, height, depth,
+                                        BitsPerPixel(depth),
+                                        stride, xwl_pixmap->data))
+        goto err_munmap;
+
+    xwl_pixmap_set_private(pixmap, xwl_pixmap);
+
+    return pixmap;
+
+ err_munmap:
+    munmap(xwl_pixmap->data, size);
+ err_close_fd:
+    close(xwl_pixmap->fd);
+ err_free_xwl_pixmap:
+    free(xwl_pixmap);
+ err_destroy_pixmap:
+    fbDestroyPixmap(pixmap);
+
+    return NULL;
+}
+
+Bool
+xwl_shm_destroy_pixmap(PixmapPtr pixmap)
+{
+    struct xwl_pixmap *xwl_pixmap = xwl_pixmap_get(pixmap);
+
+    if (xwl_pixmap && pixmap->refcnt == 1) {
+        if (xwl_pixmap->buffer)
+            wl_buffer_destroy(xwl_pixmap->buffer);
+        munmap(xwl_pixmap->data, xwl_pixmap->size);
+        close(xwl_pixmap->fd);
+        free(xwl_pixmap);
+    }
+
+    return fbDestroyPixmap(pixmap);
+}
+
+struct wl_buffer *
+xwl_shm_pixmap_get_wl_buffer(PixmapPtr pixmap)
+{
+    struct xwl_screen *xwl_screen = xwl_screen_get(pixmap->drawable.pScreen);
+    struct xwl_pixmap *xwl_pixmap = xwl_pixmap_get(pixmap);
+    struct wl_shm_pool *pool;
+    uint32_t format;
+
+    if (xwl_pixmap->buffer)
+        return xwl_pixmap->buffer;
+
+    pool = wl_shm_create_pool(xwl_screen->shm,
+                              xwl_pixmap->fd, xwl_pixmap->size);
+
+    format = shm_format_for_depth(pixmap->drawable.depth);
+    xwl_pixmap->buffer = wl_shm_pool_create_buffer(pool, 0,
+                                                   pixmap->drawable.width,
+                                                   pixmap->drawable.height,
+                                                   pixmap->devKind, format);
+
+    wl_shm_pool_destroy(pool);
+
+    return xwl_pixmap->buffer;
+}
+
+Bool
+xwl_shm_create_screen_resources(ScreenPtr screen)
+{
+    struct xwl_screen *xwl_screen = xwl_screen_get(screen);
+    int ret;
+
+    screen->CreateScreenResources = xwl_screen->CreateScreenResources;
+    ret = (*screen->CreateScreenResources) (screen);
+    xwl_screen->CreateScreenResources = screen->CreateScreenResources;
+    screen->CreateScreenResources = xwl_shm_create_screen_resources;
+
+    if (!ret)
+        return ret;
+
+    if (xwl_screen->rootless)
+        screen->devPrivate =
+            fbCreatePixmap(screen, 0, 0, screen->rootDepth, 0);
+    else
+        screen->devPrivate =
+            xwl_shm_create_pixmap(screen, screen->width, screen->height,
+                                  screen->rootDepth,
+                                  CREATE_PIXMAP_USAGE_BACKING_PIXMAP);
+
+    return screen->devPrivate != NULL;
+}
diff --git a/xorg-server/hw/xwayland/xwayland.c b/xorg-server/hw/xwayland/xwayland.c
new file mode 100644
index 000000000..c2c6481af
--- /dev/null
+++ b/xorg-server/hw/xwayland/xwayland.c
@@ -0,0 +1,652 @@
+/*
+ * Copyright © 2011-2014 Intel Corporation
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of the
+ * copyright holders not be used in advertising or publicity
+ * pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied
+ * warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#include "xwayland.h"
+
+#include <stdio.h>
+
+#include <selection.h>
+#include <micmap.h>
+#include <misyncshm.h>
+#include <compositeext.h>
+#include <glx_extinit.h>
+
+void
+ddxGiveUp(enum ExitCode error)
+{
+}
+
+void
+AbortDDX(enum ExitCode error)
+{
+    ddxGiveUp(error);
+}
+
+void
+OsVendorInit(void)
+{
+}
+
+void
+OsVendorFatalError(const char *f, va_list args)
+{
+}
+
+#if defined(DDXBEFORERESET)
+void
+ddxBeforeReset(void)
+{
+    return;
+}
+#endif
+
+void
+ddxUseMsg(void)
+{
+    ErrorF("-rootless              run rootless, requires wm support\n");
+    ErrorF("-wm fd                 create X client for wm on given fd\n");
+    ErrorF("-listen fd             add give fd as a listen socket\n");
+}
+
+int
+ddxProcessArgument(int argc, char *argv[], int i)
+{
+    if (strcmp(argv[i], "-rootless") == 0) {
+        return 1;
+    }
+    else if (strcmp(argv[i], "-listen") == 0) {
+        NoListenAll = TRUE;
+        return 2;
+    }
+    else if (strcmp(argv[i], "-wm") == 0) {
+        return 2;
+    }
+    else if (strcmp(argv[i], "-shm") == 0) {
+        return 1;
+    }
+
+    return 0;
+}
+
+static DevPrivateKeyRec xwl_window_private_key;
+static DevPrivateKeyRec xwl_screen_private_key;
+static DevPrivateKeyRec xwl_pixmap_private_key;
+
+struct xwl_screen *
+xwl_screen_get(ScreenPtr screen)
+{
+    return dixLookupPrivate(&screen->devPrivates, &xwl_screen_private_key);
+}
+
+static Bool
+xwl_close_screen(ScreenPtr screen)
+{
+    struct xwl_screen *xwl_screen = xwl_screen_get(screen);
+    struct xwl_output *xwl_output, *next_xwl_output;
+    struct xwl_seat *xwl_seat, *next_xwl_seat;
+
+    xorg_list_for_each_entry_safe(xwl_output, next_xwl_output,
+                                  &xwl_screen->output_list, link)
+        xwl_output_destroy(xwl_output);
+
+    xorg_list_for_each_entry_safe(xwl_seat, next_xwl_seat,
+                                  &xwl_screen->seat_list, link)
+        xwl_seat_destroy(xwl_seat);
+
+    wl_display_disconnect(xwl_screen->display);
+
+    screen->CloseScreen = xwl_screen->CloseScreen;
+    free(xwl_screen);
+
+    return screen->CloseScreen(screen);
+}
+
+static void
+damage_report(DamagePtr pDamage, RegionPtr pRegion, void *data)
+{
+    struct xwl_window *xwl_window = data;
+    struct xwl_screen *xwl_screen = xwl_window->xwl_screen;
+
+    xorg_list_add(&xwl_window->link_damage, &xwl_screen->damage_window_list);
+}
+
+static void
+damage_destroy(DamagePtr pDamage, void *data)
+{
+}
+
+static void
+shell_surface_ping(void *data,
+                   struct wl_shell_surface *shell_surface, uint32_t serial)
+{
+    wl_shell_surface_pong(shell_surface, serial);
+}
+
+static void
+shell_surface_configure(void *data,
+                        struct wl_shell_surface *wl_shell_surface,
+                        uint32_t edges, int32_t width, int32_t height)
+{
+}
+
+static void
+shell_surface_popup_done(void *data, struct wl_shell_surface *wl_shell_surface)
+{
+}
+
+static const struct wl_shell_surface_listener shell_surface_listener = {
+    shell_surface_ping,
+    shell_surface_configure,
+    shell_surface_popup_done
+};
+
+void
+xwl_pixmap_set_private(PixmapPtr pixmap, struct xwl_pixmap *xwl_pixmap)
+{
+    dixSetPrivate(&pixmap->devPrivates, &xwl_pixmap_private_key, xwl_pixmap);
+}
+
+struct xwl_pixmap *
+xwl_pixmap_get(PixmapPtr pixmap)
+{
+    return dixLookupPrivate(&pixmap->devPrivates, &xwl_pixmap_private_key);
+}
+
+static void
+send_surface_id_event(struct xwl_window *xwl_window)
+{
+    static const char atom_name[] = "WL_SURFACE_ID";
+    static Atom type_atom;
+    DeviceIntPtr dev;
+    xEvent e;
+
+    if (type_atom == None)
+        type_atom = MakeAtom(atom_name, strlen(atom_name), TRUE);
+
+    e.u.u.type = ClientMessage;
+    e.u.u.detail = 32;
+    e.u.clientMessage.window = xwl_window->window->drawable.id;
+    e.u.clientMessage.u.l.type = type_atom;
+    e.u.clientMessage.u.l.longs0 =
+        wl_proxy_get_id((struct wl_proxy *) xwl_window->surface);
+    e.u.clientMessage.u.l.longs1 = 0;
+    e.u.clientMessage.u.l.longs2 = 0;
+    e.u.clientMessage.u.l.longs3 = 0;
+    e.u.clientMessage.u.l.longs4 = 0;
+
+    dev = PickPointer(serverClient);
+    DeliverEventsToWindow(dev, xwl_window->xwl_screen->screen->root,
+                          &e, 1, SubstructureRedirectMask, NullGrab);
+}
+
+static Bool
+xwl_realize_window(WindowPtr window)
+{
+    ScreenPtr screen = window->drawable.pScreen;
+    struct xwl_screen *xwl_screen;
+    struct xwl_window *xwl_window;
+    struct wl_region *region;
+    Bool ret;
+
+    xwl_screen = xwl_screen_get(screen);
+
+    screen->RealizeWindow = xwl_screen->RealizeWindow;
+    ret = (*screen->RealizeWindow) (window);
+    xwl_screen->RealizeWindow = screen->RealizeWindow;
+    screen->RealizeWindow = xwl_realize_window;
+
+    if (xwl_screen->rootless && !window->parent) {
+        ErrorF("Clearing root clip\n");
+        RegionNull(&window->clipList);
+        RegionNull(&window->borderClip);
+        RegionNull(&window->winSize);
+    }
+
+    if (xwl_screen->rootless) {
+        if (window->redirectDraw != RedirectDrawManual)
+            return ret;
+    }
+    else {
+        if (window->parent)
+            return ret;
+    }
+
+    xwl_window = calloc(sizeof *xwl_window, 1);
+    xwl_window->xwl_screen = xwl_screen;
+    xwl_window->window = window;
+    xwl_window->surface = wl_compositor_create_surface(xwl_screen->compositor);
+    if (xwl_window->surface == NULL) {
+        ErrorF("wl_display_create_surface failed\n");
+        return FALSE;
+    }
+
+    if (!xwl_screen->rootless) {
+        xwl_window->shell_surface =
+            wl_shell_get_shell_surface(xwl_screen->shell, xwl_window->surface);
+        wl_shell_surface_add_listener(xwl_window->shell_surface,
+                                      &shell_surface_listener, xwl_window);
+
+        wl_shell_surface_set_toplevel(xwl_window->shell_surface);
+
+        region = wl_compositor_create_region(xwl_screen->compositor);
+        wl_region_add(region, 0, 0,
+                      window->drawable.width, window->drawable.height);
+        wl_surface_set_opaque_region(xwl_window->surface, region);
+        wl_region_destroy(region);
+    }
+
+    wl_display_flush(xwl_screen->display);
+
+    send_surface_id_event(xwl_window);
+
+    wl_surface_set_user_data(xwl_window->surface, xwl_window);
+
+    dixSetPrivate(&window->devPrivates, &xwl_window_private_key, xwl_window);
+
+    xwl_window->damage =
+        DamageCreate(damage_report, damage_destroy, DamageReportNonEmpty,
+                     FALSE, screen, xwl_window);
+    DamageRegister(&window->drawable, xwl_window->damage);
+    DamageSetReportAfterOp(xwl_window->damage, TRUE);
+
+    xorg_list_init(&xwl_window->link_damage);
+
+    return ret;
+}
+
+static Bool
+xwl_unrealize_window(WindowPtr window)
+{
+    ScreenPtr screen = window->drawable.pScreen;
+    struct xwl_screen *xwl_screen;
+    struct xwl_window *xwl_window;
+    struct xwl_seat *xwl_seat;
+    Bool ret;
+
+    xwl_screen = xwl_screen_get(screen);
+
+    xorg_list_for_each_entry(xwl_seat, &xwl_screen->seat_list, link) {
+        if (!xwl_seat->focus_window)
+            continue;
+        if (xwl_seat->focus_window->window == window)
+            xwl_seat->focus_window = NULL;
+    }
+
+    screen->UnrealizeWindow = xwl_screen->UnrealizeWindow;
+    ret = (*screen->UnrealizeWindow) (window);
+    xwl_screen->UnrealizeWindow = screen->UnrealizeWindow;
+    screen->UnrealizeWindow = xwl_unrealize_window;
+
+    xwl_window =
+        dixLookupPrivate(&window->devPrivates, &xwl_window_private_key);
+    if (!xwl_window)
+        return ret;
+
+    wl_surface_destroy(xwl_window->surface);
+    if (RegionNotEmpty(DamageRegion(xwl_window->damage)))
+        xorg_list_del(&xwl_window->link_damage);
+    DamageUnregister(xwl_window->damage);
+    DamageDestroy(xwl_window->damage);
+    free(xwl_window);
+    dixSetPrivate(&window->devPrivates, &xwl_window_private_key, NULL);
+
+    return ret;
+}
+
+static Bool
+xwl_save_screen(ScreenPtr pScreen, int on)
+{
+    return TRUE;
+}
+
+static void
+xwl_screen_post_damage(struct xwl_screen *xwl_screen)
+{
+    struct xwl_window *xwl_window;
+    RegionPtr region;
+    BoxPtr box;
+    int count, i;
+    struct wl_buffer *buffer;
+    PixmapPtr pixmap;
+
+    xorg_list_for_each_entry(xwl_window, &xwl_screen->damage_window_list,
+                             link_damage) {
+        region = DamageRegion(xwl_window->damage);
+        count = RegionNumRects(region);
+
+        pixmap = (*xwl_screen->screen->GetWindowPixmap) (xwl_window->window);
+
+        buffer = xwl_shm_pixmap_get_wl_buffer(pixmap);
+        wl_surface_attach(xwl_window->surface, buffer, 0, 0);
+        for (i = 0; i < count; i++) {
+            box = &RegionRects(region)[i];
+            wl_surface_damage(xwl_window->surface,
+                              box->x1, box->y1,
+                              box->x2 - box->x1, box->y2 - box->y1);
+        }
+        wl_surface_commit(xwl_window->surface);
+        DamageEmpty(xwl_window->damage);
+    }
+
+    xorg_list_init(&xwl_screen->damage_window_list);
+}
+
+static void
+registry_global(void *data, struct wl_registry *registry, uint32_t id,
+                const char *interface, uint32_t version)
+{
+    struct xwl_screen *xwl_screen = data;
+
+    if (strcmp(interface, "wl_compositor") == 0) {
+        xwl_screen->compositor =
+            wl_registry_bind(registry, id, &wl_compositor_interface, 1);
+    }
+    else if (strcmp(interface, "wl_shm") == 0) {
+        xwl_screen->shm = wl_registry_bind(registry, id, &wl_shm_interface, 1);
+    }
+    else if (strcmp(interface, "wl_shell") == 0) {
+        xwl_screen->shell =
+            wl_registry_bind(registry, id, &wl_shell_interface, 1);
+    }
+    else if (strcmp(interface, "wl_output") == 0 && version >= 2) {
+        xwl_output_create(xwl_screen, id);
+        xwl_screen->expecting_event++;
+    }
+}
+
+static void
+global_remove(void *data, struct wl_registry *registry, uint32_t name)
+{
+    /* Nothing to do here, wl_compositor and wl_shm should not be removed */
+}
+
+static const struct wl_registry_listener registry_listener = {
+    registry_global,
+    global_remove
+};
+
+static void
+wakeup_handler(void *data, int err, void *read_mask)
+{
+    struct xwl_screen *xwl_screen = data;
+    int ret;
+
+    if (err < 0)
+        return;
+
+    if (!FD_ISSET(xwl_screen->wayland_fd, (fd_set *) read_mask))
+        return;
+
+    ret = wl_display_read_events(xwl_screen->display);
+    if (ret == -1)
+        FatalError("failed to dispatch Wayland events: %s\n", strerror(errno));
+
+    xwl_screen->prepare_read = 0;
+
+    ret = wl_display_dispatch_pending(xwl_screen->display);
+    if (ret == -1)
+        FatalError("failed to dispatch Wayland events: %s\n", strerror(errno));
+}
+
+static void
+block_handler(void *data, struct timeval **tv, void *read_mask)
+{
+    struct xwl_screen *xwl_screen = data;
+    int ret;
+
+    xwl_screen_post_damage(xwl_screen);
+
+    while (xwl_screen->prepare_read == 0 &&
+           wl_display_prepare_read(xwl_screen->display) == -1) {
+        ret = wl_display_dispatch_pending(xwl_screen->display);
+        if (ret == -1)
+            FatalError("failed to dispatch Wayland events: %s\n",
+                       strerror(errno));
+    }
+
+    xwl_screen->prepare_read = 1;
+
+    ret = wl_display_flush(xwl_screen->display);
+    if (ret == -1)
+        FatalError("failed to write to XWayland fd: %s\n", strerror(errno));
+}
+
+static CARD32
+add_client_fd(OsTimerPtr timer, CARD32 time, void *arg)
+{
+    struct xwl_screen *xwl_screen = arg;
+
+    if (!AddClientOnOpenFD(xwl_screen->wm_fd))
+        FatalError("Failed to add wm client\n");
+
+    TimerFree(timer);
+
+    return 0;
+}
+
+static void
+listen_on_fds(struct xwl_screen *xwl_screen)
+{
+    int i;
+
+    for (i = 0; i < xwl_screen->listen_fd_count; i++)
+        ListenOnOpenFD(xwl_screen->listen_fds[i], TRUE);
+}
+
+static void
+wm_selection_callback(CallbackListPtr *p, void *data, void *arg)
+{
+    SelectionInfoRec *info = arg;
+    struct xwl_screen *xwl_screen = data;
+    static const char atom_name[] = "WM_S0";
+    static Atom atom_wm_s0;
+
+    if (atom_wm_s0 == None)
+        atom_wm_s0 = MakeAtom(atom_name, strlen(atom_name), TRUE);
+    if (info->selection->selection != atom_wm_s0 ||
+        info->kind != SelectionSetOwner)
+        return;
+
+    listen_on_fds(xwl_screen);
+
+    DeleteCallback(&SelectionCallback, wm_selection_callback, xwl_screen);
+}
+
+static Bool
+xwl_screen_init(ScreenPtr pScreen, int argc, char **argv)
+{
+    struct xwl_screen *xwl_screen;
+    Pixel red_mask, blue_mask, green_mask;
+    int ret, bpc, green_bpc, i;
+
+    xwl_screen = calloc(sizeof *xwl_screen, 1);
+    xwl_screen->wm_fd = -1;
+    if (xwl_screen == NULL)
+        return FALSE;
+
+    if (!dixRegisterPrivateKey(&xwl_screen_private_key, PRIVATE_SCREEN, 0))
+        return FALSE;
+    if (!dixRegisterPrivateKey(&xwl_window_private_key, PRIVATE_WINDOW, 0))
+        return FALSE;
+    if (!dixRegisterPrivateKey(&xwl_pixmap_private_key, PRIVATE_PIXMAP, 0))
+        return FALSE;
+
+    dixSetPrivate(&pScreen->devPrivates, &xwl_screen_private_key, xwl_screen);
+    xwl_screen->screen = pScreen;
+
+    for (i = 1; i < argc; i++) {
+        if (strcmp(argv[i], "-rootless") == 0) {
+            xwl_screen->rootless = 1;
+        }
+        else if (strcmp(argv[i], "-wm") == 0) {
+            xwl_screen->wm_fd = atoi(argv[i + 1]);
+            i++;
+            TimerSet(NULL, 0, 1, add_client_fd, xwl_screen);
+        }
+        else if (strcmp(argv[i], "-listen") == 0) {
+            if (xwl_screen->listen_fd_count ==
+                ARRAY_SIZE(xwl_screen->listen_fds))
+                FatalError("Too many -listen arguments given, max is %ld\n",
+                           ARRAY_SIZE(xwl_screen->listen_fds));
+
+            xwl_screen->listen_fds[xwl_screen->listen_fd_count++] =
+                atoi(argv[i + 1]);
+            i++;
+        }
+    }
+
+    if (xwl_screen->listen_fd_count > 0) {
+        if (xwl_screen->wm_fd >= 0)
+            AddCallback(&SelectionCallback, wm_selection_callback, xwl_screen);
+        else
+            listen_on_fds(xwl_screen);
+    }
+
+    xorg_list_init(&xwl_screen->output_list);
+    xorg_list_init(&xwl_screen->seat_list);
+    xorg_list_init(&xwl_screen->damage_window_list);
+    xwl_screen->depth = 24;
+
+    xwl_screen->display = wl_display_connect(NULL);
+    if (xwl_screen->display == NULL) {
+        ErrorF("could not connect to wayland server\n");
+        return FALSE;
+    }
+
+    if (!xwl_screen_init_output(xwl_screen))
+        return FALSE;
+
+    xwl_screen->expecting_event = 0;
+    xwl_screen->registry = wl_display_get_registry(xwl_screen->display);
+    wl_registry_add_listener(xwl_screen->registry,
+                             &registry_listener, xwl_screen);
+    ret = wl_display_roundtrip(xwl_screen->display);
+    if (ret == -1) {
+        ErrorF("could not connect to wayland server\n");
+        return FALSE;
+    }
+
+    while (xwl_screen->expecting_event > 0)
+        wl_display_roundtrip(xwl_screen->display);
+
+    bpc = xwl_screen->depth / 3;
+    green_bpc = xwl_screen->depth - 2 * bpc;
+    blue_mask = (1 << bpc) - 1;
+    green_mask = ((1 << green_bpc) - 1) << bpc;
+    red_mask = blue_mask << (green_bpc + bpc);
+
+    miSetVisualTypesAndMasks(xwl_screen->depth,
+                             ((1 << TrueColor) | (1 << DirectColor)),
+                             green_bpc, TrueColor,
+                             red_mask, green_mask, blue_mask);
+
+    miSetPixmapDepths();
+
+    ret = fbScreenInit(pScreen, NULL,
+                       xwl_screen->width, xwl_screen->height,
+                       96, 96, 0,
+                       BitsPerPixel(xwl_screen->depth));
+    if (!ret)
+        return FALSE;
+
+    fbPictureInit(pScreen, 0, 0);
+
+    if (!miSyncShmScreenInit(pScreen))
+        return FALSE;
+
+    xwl_screen->wayland_fd = wl_display_get_fd(xwl_screen->display);
+    AddGeneralSocket(xwl_screen->wayland_fd);
+    RegisterBlockAndWakeupHandlers(block_handler, wakeup_handler, xwl_screen);
+
+    pScreen->SaveScreen = xwl_save_screen;
+
+    pScreen->blackPixel = 0;
+    pScreen->whitePixel = 1;
+
+    ret = fbCreateDefColormap(pScreen);
+
+    if (!xwl_screen_init_cursor(xwl_screen))
+        return FALSE;
+
+    xwl_screen->CreateScreenResources = pScreen->CreateScreenResources;
+    pScreen->CreateScreenResources = xwl_shm_create_screen_resources;
+    pScreen->CreatePixmap = xwl_shm_create_pixmap;
+    pScreen->DestroyPixmap = xwl_shm_destroy_pixmap;
+
+    xwl_screen->RealizeWindow = pScreen->RealizeWindow;
+    pScreen->RealizeWindow = xwl_realize_window;
+
+    xwl_screen->UnrealizeWindow = pScreen->UnrealizeWindow;
+    pScreen->UnrealizeWindow = xwl_unrealize_window;
+
+    xwl_screen->CloseScreen = pScreen->CloseScreen;
+    pScreen->CloseScreen = xwl_close_screen;
+
+    return ret;
+}
+
+static void _X_ATTRIBUTE_PRINTF(1, 0)
+xwl_log_handler(const char *format, va_list args)
+{
+    char msg[256];
+
+    vsnprintf(msg, sizeof msg, format, args);
+    FatalError("%s", msg);
+}
+
+static const ExtensionModule glx_extension[] = {
+    { GlxExtensionInit, "GLX", &noGlxExtension },
+};
+
+void
+InitOutput(ScreenInfo * screen_info, int argc, char **argv)
+{
+    int depths[] = { 1, 4, 8, 15, 16, 24, 32 };
+    int bpp[] =    { 1, 8, 8, 16, 16, 32, 32 };
+    int i;
+
+    for (i = 0; i < ARRAY_SIZE(depths); i++) {
+        screen_info->formats[i].depth = depths[i];
+        screen_info->formats[i].bitsPerPixel = bpp[i];
+        screen_info->formats[i].scanlinePad = BITMAP_SCANLINE_PAD;
+    }
+
+    screen_info->imageByteOrder = IMAGE_BYTE_ORDER;
+    screen_info->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
+    screen_info->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
+    screen_info->bitmapBitOrder = BITMAP_BIT_ORDER;
+    screen_info->numPixmapFormats = ARRAY_SIZE(depths);
+
+    LoadExtensionList(glx_extension, ARRAY_SIZE(glx_extension), FALSE);
+
+    /* Cast away warning from missing printf annotation for
+     * wl_log_func_t.  Wayland 1.5 will have the annotation, so we can
+     * remove the cast and require that when it's released. */
+    wl_log_set_handler_client((void *) xwl_log_handler);
+
+    if (AddScreen(xwl_screen_init, argc, argv) == -1) {
+        FatalError("Couldn't add screen\n");
+    }
+}
diff --git a/xorg-server/hw/xwayland/xwayland.h b/xorg-server/hw/xwayland/xwayland.h
new file mode 100644
index 000000000..8157e71ff
--- /dev/null
+++ b/xorg-server/hw/xwayland/xwayland.h
@@ -0,0 +1,164 @@
+/*
+ * Copyright © 2014 Intel Corporation
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of the
+ * copyright holders not be used in advertising or publicity
+ * pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied
+ * warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#ifndef XWAYLAND_H
+#define XWAYLAND_H
+
+#include <dix-config.h>
+#include <xorg-server.h>
+
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include <wayland-client.h>
+
+#include <X11/X.h>
+
+#include <fb.h>
+#include <input.h>
+#include <dix.h>
+#include <randrstr.h>
+#include <exevents.h>
+
+struct xwl_screen {
+    int width;
+    int height;
+    int depth;
+    ScreenPtr screen;
+    WindowPtr pointer_limbo_window;
+    int expecting_event;
+
+    int wm_fd;
+    int listen_fds[5];
+    int listen_fd_count;
+    int rootless;
+
+    CreateScreenResourcesProcPtr CreateScreenResources;
+    CloseScreenProcPtr CloseScreen;
+    CreateWindowProcPtr CreateWindow;
+    DestroyWindowProcPtr DestroyWindow;
+    RealizeWindowProcPtr RealizeWindow;
+    UnrealizeWindowProcPtr UnrealizeWindow;
+    XYToWindowProcPtr XYToWindow;
+
+    struct xorg_list output_list;
+    struct xorg_list seat_list;
+    struct xorg_list damage_window_list;
+
+    int wayland_fd;
+    struct wl_display *display;
+    struct wl_registry *registry;
+    struct wl_registry *input_registry;
+    struct wl_compositor *compositor;
+    struct wl_shm *shm;
+    struct wl_shell *shell;
+
+    uint32_t serial;
+
+#define XWL_FORMAT_ARGB8888 (1 << 0)
+#define XWL_FORMAT_XRGB8888 (1 << 1)
+#define XWL_FORMAT_RGB565   (1 << 2)
+
+    int prepare_read;
+};
+
+struct xwl_window {
+    struct xwl_screen *xwl_screen;
+    struct wl_surface *surface;
+    struct wl_shell_surface *shell_surface;
+    WindowPtr window;
+    DamagePtr damage;
+    struct xorg_list link_damage;
+};
+
+#define MODIFIER_META 0x01
+
+struct xwl_seat {
+    DeviceIntPtr pointer;
+    DeviceIntPtr keyboard;
+    struct xwl_screen *xwl_screen;
+    struct wl_seat *seat;
+    struct wl_pointer *wl_pointer;
+    struct wl_keyboard *wl_keyboard;
+    struct wl_array keys;
+    struct wl_surface *cursor;
+    struct xwl_window *focus_window;
+    uint32_t id;
+    uint32_t pointer_enter_serial;
+    struct xorg_list link;
+    CursorPtr x_cursor;
+
+    wl_fixed_t horizontal_scroll;
+    wl_fixed_t vertical_scroll;
+    uint32_t scroll_time;
+
+    size_t keymap_size;
+    char *keymap;
+    struct wl_surface *keyboard_focus;
+};
+
+struct xwl_output {
+    struct xorg_list link;
+    struct wl_output *output;
+    struct xwl_screen *xwl_screen;
+    RROutputPtr randr_output;
+    RRCrtcPtr randr_crtc;
+    int32_t x, y, width, height;
+    Rotation rotation;
+};
+
+struct xwl_pixmap;
+
+Bool xwl_screen_init_cursor(struct xwl_screen *xwl_screen);
+
+struct xwl_screen *xwl_screen_get(ScreenPtr screen);
+
+void xwl_seat_set_cursor(struct xwl_seat *xwl_seat);
+
+void xwl_seat_destroy(struct xwl_seat *xwl_seat);
+
+Bool xwl_screen_init_output(struct xwl_screen *xwl_screen);
+
+struct xwl_output *xwl_output_create(struct xwl_screen *xwl_screen,
+                                     uint32_t id);
+
+void xwl_output_destroy(struct xwl_output *xwl_output);
+
+RRModePtr xwayland_cvt(int HDisplay, int VDisplay,
+                       float VRefresh, Bool Reduced, Bool Interlaced);
+
+void xwl_pixmap_set_private(PixmapPtr pixmap, struct xwl_pixmap *xwl_pixmap);
+struct xwl_pixmap *xwl_pixmap_get(PixmapPtr pixmap);
+
+
+Bool xwl_shm_create_screen_resources(ScreenPtr screen);
+PixmapPtr xwl_shm_create_pixmap(ScreenPtr screen, int width, int height,
+                                int depth, unsigned int hint);
+Bool xwl_shm_destroy_pixmap(PixmapPtr pixmap);
+struct wl_buffer *xwl_shm_pixmap_get_wl_buffer(PixmapPtr pixmap);
+
+
+#endif