[oe-commits] Thomas Zimmermann : xserver-xorg: Add patch to rotate touchscreen together with screen ( thx to daniels from #xorg-devel)

[git version control]

Module: openembedded.git
Branch: shr/import
Commit: c115412f1b40dfbfeda453832df0f777ab234859
URL:    http://gitweb.openembedded.net/?p=openembedded.git&a=commit;h=c115412f1b40dfbfeda453832df0f777ab234859

Author: Thomas Zimmermann <zimmermann at vdm-design.de>
Date:   Thu Oct  8 09:00:22 2009 +0000

xserver-xorg: Add patch to rotate touchscreen together with screen (thx to daniels from #xorg-devel)

Signed-off-by: Klaus Kurzmann <mok at fluxnetz.de>

---

 .../xserver-xorg-1.7.0/randr-support-1.7.0.patch   |   96 ++++++++++++++++++++
 recipes/xorg-xserver/xserver-xorg_1.7.0.bb         |    3 +-
 2 files changed, 98 insertions(+), 1 deletions(-)

diff --git a/recipes/xorg-xserver/xserver-xorg-1.7.0/randr-support-1.7.0.patch b/recipes/xorg-xserver/xserver-xorg-1.7.0/randr-support-1.7.0.patch
new file mode 100644
index 0000000..fb8d381
--- /dev/null
+++ b/recipes/xorg-xserver/xserver-xorg-1.7.0/randr-support-1.7.0.patch
@@ -0,0 +1,96 @@
+diff -Nur xorg-server-1.7.0.orig/hw/xfree86/common/xf86Xinput.c xorg-server-1.7.0/hw/xfree86/common/xf86Xinput.c
+--- xorg-server-1.7.0.orig/hw/xfree86/common/xf86Xinput.c	2009-09-24 07:12:00.000000000 +0200
++++ xorg-server-1.7.0/hw/xfree86/common/xf86Xinput.c	2009-10-08 11:45:50.000000000 +0200
+@@ -95,6 +95,8 @@
+ 
+ #include "os.h"
+ 
++#define RR_Rotate_All    (RR_Rotate_0|RR_Rotate_90|RR_Rotate_180|RR_Rotate_270)
++
+ EventListPtr xf86Events = NULL;
+ 
+ /**
+@@ -1086,4 +1088,67 @@
+     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:
++        break;
++    case RR_Rotate_90:
++        swap_axes = 1;
++        invert[0] = 1;
++        break;
++    case RR_Rotate_180:
++        invert[0] = 1;
++        invert[1] = 1;
++        break;
++    case RR_Rotate_270:
++        swap_axes = 1;
++        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 -Nur xorg-server-1.7.0.orig/hw/xfree86/modes/xf86Crtc.c xorg-server-1.7.0/hw/xfree86/modes/xf86Crtc.c
+--- xorg-server-1.7.0.orig/hw/xfree86/modes/xf86Crtc.c	2009-10-01 08:27:36.000000000 +0200
++++ xorg-server-1.7.0/hw/xfree86/modes/xf86Crtc.c	2009-10-08 11:28:42.000000000 +0200
+@@ -391,6 +391,12 @@
+     if (didLock)
+ 	crtc->funcs->unlock (crtc);
+ 
++    /*
++     * Rotate Touchscreen
++     */
++    xf86InputRotationNotify(crtc->rotation);
++
++    
+     return ret;
+ }
+ 
diff --git a/recipes/xorg-xserver/xserver-xorg_1.7.0.bb b/recipes/xorg-xserver/xserver-xorg_1.7.0.bb
index 3ad989f..58b3614 100644
--- a/recipes/xorg-xserver/xserver-xorg_1.7.0.bb
+++ b/recipes/xorg-xserver/xserver-xorg_1.7.0.bb
@@ -3,10 +3,11 @@ require xorg-xserver-common.inc
 DESCRIPTION = "the X.Org X server"
 DEPENDS += "pixman libpciaccess openssl dri2proto glproto mesa xorg-minimal-fonts"
 PE = "2"
-PR = "r0"
+PR = "r1"
 
 SRC_URI += "file://sysroot_fix.patch;patch=1 \
             file://dolt-fix.patch;patch=1 \
+            file://randr-support-1.7.0.patch;patch=1 \
            "
 do_install_prepend() {
         mkdir -p ${D}/${libdir}/X11/fonts