1 files changed, 102 insertions, 0 deletions
diff --git a/meta-oe/recipes-graphics/xorg-xserver/xserver-xorg-1.9.4/randr-support.patch b/meta-oe/recipes-graphics/xorg-xserver/xserver-xorg-1.9.4/randr-support.patch
new file mode 100644
index 0000000000..abc7db41eb
--- /dev/null
+++ b/meta-oe/recipes-graphics/xorg-xserver/xserver-xorg-1.9.4/randr-support.patch
@@ -0,0 +1,102 @@
+diff -uNr xorg-server-1.9.0.orig//hw/xfree86/common/xf86Xinput.c xorg-server-1.9.0/hw/xfree86/common/xf86Xinput.c
+--- xorg-server-1.9.0.orig//hw/xfree86/common/xf86Xinput.c	2010-08-13 07:53:48.000000000 +0200
++++ xorg-server-1.9.0/hw/xfree86/common/xf86Xinput.c	2010-08-28 21:31:10.000000000 +0200
+@@ -106,6 +106,8 @@
+ 
+ #include "os.h"
+ 
++#define RR_Rotate_All    (RR_Rotate_0|RR_Rotate_90|RR_Rotate_180|RR_Rotate_270)
++
+ EventListPtr xf86Events = NULL;
+ 
+ /**
+@@ -1359,4 +1361,73 @@
+     EnableDevice(dev, TRUE);
+ }
+ 
++/* Taken from evdev-properties.h. */
++#define EVDEV_PROP_SWAP_AXES "Evdev Axes Swap"
++#define EVDEV_PROP_INVERT_AXES "Evdev Axis Inversion"
++
++/* This is a hack until we get device -> CRTC association. */
++void
++xf86InputRotationNotify(Rotation rotation)
++{
++    DeviceIntPtr dev;
++    LocalDevicePtr local;
++    int ret;
++    int swap_axes = 0;
++    CARD8 invert[2] = { 0, 0 };
++    static Atom prop_swap = 0, prop_invert = 0;
++    static int atom_generation = -1;
++    
++    if (atom_generation != serverGeneration) {
++        prop_swap = 0;
++        prop_invert = 0;
++    }
++
++    switch (rotation & RR_Rotate_All) {
++    case RR_Rotate_0:
++        swap_axes = 1;
++        invert[0] = 0;
++ 	 invert[1] = 0;
++        break;
++    case RR_Rotate_90:
++        swap_axes = 0;
++        invert[0] = 0;
++ 	 invert[1] = 1;
++        break;
++    case RR_Rotate_180:
++        swap_axes = 1;
++        invert[0] = 0;
++        invert[1] = 0;
++        break;
++    case RR_Rotate_270:
++        swap_axes = 0;
++        invert[0] = 0;
++ 	 invert[1] = 1;
++        break;
++    }
++
++    if (!prop_swap)
++        prop_swap = MakeAtom(EVDEV_PROP_SWAP_AXES,
++                             strlen(EVDEV_PROP_SWAP_AXES), TRUE);
++    if (!prop_invert)
++        prop_invert = MakeAtom(EVDEV_PROP_INVERT_AXES,
++                               strlen(EVDEV_PROP_INVERT_AXES), TRUE);
++
++    for (dev = inputInfo.devices; dev; dev = dev->next) {
++        local = dev->public.devicePrivate;
++        ret = XIChangeDeviceProperty(dev, prop_swap, XA_INTEGER, 8,
++                                     PropModeReplace, 1, &swap_axes, FALSE);
++        if (ret != Success) {
++            xf86Msg(X_ERROR, "Changing swap_xy property failed!\n");
++            continue;
++        }
++        ret = XIChangeDeviceProperty(dev, prop_invert, XA_INTEGER, 8,
++                                     PropModeReplace, 2, invert, FALSE);
++        if (ret != Success) {
++            xf86Msg(X_ERROR, "Changing invert property failed!\n");
++            continue;
++        }
++    }
++}
++
++
+ /* end of xf86Xinput.c */
+diff -uNr xorg-server-1.9.0.orig//hw/xfree86/modes/xf86Crtc.c xorg-server-1.9.0/hw/xfree86/modes/xf86Crtc.c
+--- xorg-server-1.9.0.orig//hw/xfree86/modes/xf86Crtc.c	2010-07-20 05:24:12.000000000 +0200
++++ xorg-server-1.9.0/hw/xfree86/modes/xf86Crtc.c	2010-08-28 21:28:48.000000000 +0200
+@@ -387,6 +387,12 @@
+     if (didLock)
+ 	crtc->funcs->unlock (crtc);
+ 
++    /*
++     * Rotate Touchscreen
++     */
++    xf86InputRotationNotify(crtc->rotation);
++
++    
+     return ret;
+ }
+