meta-oe: xf86-input-mtev: add intial recipe for a multitouch input driver

Signed-off-by: Denis Carikli <denis@eukrea.com>
Signed-off-by: Simon Busch <morphis@gravedo.de>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

2 files changed, 174 insertions, 0 deletions

diff --git a/meta-oe/recipes-graphics/xorg-driver/xf86-input-mtev/fix-it.patch b/meta-oe/recipes-graphics/xorg-driver/xf86-input-mtev/fix-it.patch
new file mode 100644
index 000000000..771a2a8e1
--- /dev/null
+++ b/meta-oe/recipes-graphics/xorg-driver/xf86-input-mtev/fix-it.patch
@@ -0,0 +1,153 @@
+diff --git a/src/multitouch.c b/src/multitouch.c
+index c55d742..4a8192d 100644
+--- a/src/multitouch.c
++++ b/src/multitouch.c
+@@ -114,7 +114,7 @@ static int init_properties(DeviceIntPtr dev)
+        return Success;
+ }
+ 
+-static int device_init(DeviceIntPtr dev, LocalDevicePtr local)
++static int device_init(DeviceIntPtr dev, InputInfoPtr local)
+ {
+        struct mtev_mtouch *mt = local->private;
+        Atom atom;
+@@ -222,7 +222,7 @@ static int device_init(DeviceIntPtr dev, LocalDevicePtr local)
+                        xf86InitValuatorAxisStruct(dev, val, axes_labels[val],
+                                                   min,
+                                                   max,
+-                                                  1, 0, 1);
++                                                  1, 0, 1,Absolute);
+                        xf86InitValuatorDefaults(dev, val);
+                }
+        }
+@@ -232,7 +232,7 @@ static int device_init(DeviceIntPtr dev, LocalDevicePtr local)
+        return Success;
+ }
+ 
+-static int device_on(LocalDevicePtr local)
++static int device_on(InputInfoPtr local)
+ {
+        struct mtev_mtouch *mt = local->private;
+        local->fd = xf86OpenSerial(local->options);
+@@ -248,7 +248,7 @@ static int device_on(LocalDevicePtr local)
+        return Success;
+ }
+ 
+-static int device_off(LocalDevicePtr local)
++static int device_off(InputInfoPtr local)
+ {
+        struct mtev_mtouch *mt = local->private;
+        xf86RemoveEnabledDevice(local);
+@@ -259,12 +259,12 @@ static int device_off(LocalDevicePtr local)
+        return Success;
+ }
+ 
+-static int device_close(LocalDevicePtr local)
++static int device_close(InputInfoPtr local)
+ {
+        return Success;
+ }
+ 
+-static void process_state(LocalDevicePtr local,
++static void process_state(InputInfoPtr local,
+                          const struct mtev_mtouch *mt)
+ {
+ 
+@@ -321,22 +321,22 @@ static void process_state(LocalDevicePtr local,
+        }
+ 
+        /* Some x-clients assume they get motion events before button down */
++       xf86Msg(X_INFO,"down %d|pdown %d\n", down, pdown);
+        if (down)
+                xf86PostMotionEventP(local->dev, TRUE,
+                                     0, down * MT_AXIS_PER_FINGER, valuators);
+-
+        if(down && pdown == 0)
+                xf86PostButtonEventP(local->dev, TRUE,
+                                     1, 1,
+                                     0, down * MT_AXIS_PER_FINGER, valuators);
+-       else if (down == 0 && pdown)
+-               xf86PostButtonEvent(local->dev, TRUE, 1, 0, 0, 0);
+-
++       else if (down == 0 && pdown){
++               xf86PostButtonEvent(local->dev, TRUE, 1, 1, 0, 0);
++       }
+        pdown = !!down;
+ }
+ 
+ /* called for each full received packet from the touchpad */
+-static void read_input(LocalDevicePtr local)
++static void read_input(InputInfoPtr local)
+ {
+        struct mtev_mtouch *mt = local->private;
+        while (mtouch_read_synchronized_event(mt, local->fd)) {
+@@ -346,7 +346,7 @@ static void read_input(LocalDevicePtr local)
+ 
+ static Bool device_control(DeviceIntPtr dev, int mode)
+ {
+-       LocalDevicePtr local = dev->public.devicePrivate;
++       InputInfoPtr local = dev->public.devicePrivate;
+        switch (mode) {
+        case DEVICE_INIT:
+                xf86Msg(X_INFO, "device control: init\n");
+@@ -366,39 +366,29 @@ static Bool device_control(DeviceIntPtr dev, int mode)
+        }
+ }
+ 
+-static InputInfoPtr preinit(InputDriverPtr drv, IDevPtr dev, int flags)
++static InputInfoPtr preinit(InputDriverPtr drv, InputInfoPtr pInfo, int flags)
+ {
+        struct mtev_mtouch *mt;
+-       InputInfoPtr local = xf86AllocateInput(drv, 0);
+-       if (!local)
+-               goto error;
++       int rc;
++
+        mt = calloc(1, sizeof(struct mtev_mtouch));
++
+        if (!mt)
+                goto error;
+ 
+-       local->name = dev->identifier;
+-       local->type_name = XI_TOUCHSCREEN;
+-       local->device_control = device_control;
+-       local->read_input = read_input;
+-       local->private = mt;
+-       local->flags = XI86_POINTER_CAPABLE |
+-               XI86_SEND_DRAG_EVENTS;
+-
+-       local->conf_idev = dev;
+-
+-       xf86CollectInputOptions(local, NULL, NULL);
+-       //xf86OptionListReport(local->options);
+-       xf86ProcessCommonOptions(local, local->options);
++       pInfo->private = mt;
++       pInfo->type_name = "UNKNOWN";
++       pInfo->device_control = device_control;
++       pInfo->read_input = read_input;
+ 
++       mt->swap_xy = xf86SetBoolOption(pInfo->options, "SwapAxes", FALSE);
++       mt->invert_x = xf86SetBoolOption(pInfo->options, "InvertX", FALSE);
++       mt->invert_y = xf86SetBoolOption(pInfo->options, "InvertY", FALSE);
+ 
+-       mt->swap_xy = xf86SetBoolOption(local->options, "SwapAxes", FALSE);
+-       mt->invert_x = xf86SetBoolOption(local->options, "InvertX", FALSE);
+-       mt->invert_y = xf86SetBoolOption(local->options, "InvertY", FALSE);
+-
+-       local->flags |= XI86_CONFIGURED;
++       return Success;
+ 
+ error:
+-       return local;
++       return !Success;
+ }
+ 
+ static void uninit(InputDriverPtr drv, InputInfoPtr local, int flags)
+@@ -415,7 +405,6 @@ static InputDriverRec MTEV = {
+        .PreInit = preinit,
+        .UnInit = uninit,
+        .module = NULL,
+-       .refCount = 0
+ };
+ 
+ static XF86ModuleVersionInfo VERSION = {
diff --git a/meta-oe/recipes-graphics/xorg-driver/xf86-input-mtev_git.bb b/meta-oe/recipes-graphics/xorg-driver/xf86-input-mtev_git.bb
new file mode 100644
index 000000000..a604d4651
--- /dev/null
+++ b/meta-oe/recipes-graphics/xorg-driver/xf86-input-mtev_git.bb
@@ -0,0 +1,21 @@
+require recipes-graphics/xorg-driver/xorg-driver-input.inc
+DESCRIPTION = "X.Org X server -- multitouch input driver"
+PR = "r0"
+LICENSE = "GPLv2+"
+LIC_FILES_CHKSUM = "file://COPYING;md5=8a71d0475d08eee76d8b6d0c6dbec543"
+
+DEPENDS += "pixman"
+
+SRC_URI = "git://gitorious.org/xorg/xf86-input-mtev.git file://fix-it.patch"
+SRCREV = "1eb469166ffc095c5801475f057f911f97a6e641"
+S = "${WORKDIR}/git"
+PV = "1.0.0+gitr${SRCPV}"
+PR = "${INC_PR}.0"
+
+EXTRA_OEMAKE = "'INCLUDE=-I${STAGING_INCDIR}/xorg -I${STAGING_INCDIR}/pixman-1'"
+
+#skip xorg-driver-common.inc AC_CHECK_FILE mangling
+do_configure_prepend () {
+        sed 's#gcc#${CC}#g' -i Makefile
+        return
+}