dix: hook up the unaccelerated valuator masksserver-1.17-branch

If present, access the unaccelerated valuator mask values for DGA and XI2 raw
events.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>

(cherry-picked from commit da10d0cb4283ad5a9c4290555751f61795d11b49)

2 files changed, 26 insertions, 9 deletions

diff --git a/dix/getevents.c b/dix/getevents.c
index 6fb12c5c1..64bf76eb5 100644
--- a/dix/getevents.c
+++ b/dix/getevents.c
@@ -213,14 +213,25 @@ init_raw(DeviceIntPtr dev, RawDeviceEvent *event, Time ms, int type, int detail)
 }
 
 static void
-set_raw_valuators(RawDeviceEvent *event, ValuatorMask *mask, double *data)
+set_raw_valuators(RawDeviceEvent *event, ValuatorMask *mask,
+                  BOOL use_unaccel, double *data)
 {
     int i;
 
+    use_unaccel = use_unaccel && valuator_mask_has_unaccelerated(mask);
+
     for (i = 0; i < valuator_mask_size(mask); i++) {
         if (valuator_mask_isset(mask, i)) {
+            double v;
+
             SetBit(event->valuators.mask, i);
-            data[i] = valuator_mask_get_double(mask, i);
+
+            if (use_unaccel)
+                v = valuator_mask_get_unaccelerated(mask, i);
+            else
+                v = valuator_mask_get_double(mask, i);
+
+            data[i] = v;
         }
     }
 }
@@ -1138,11 +1149,11 @@ GetKeyboardEvents(InternalEvent *events, DeviceIntPtr pDev, int type,
     valuator_mask_copy(&mask, mask_in);
 
     init_raw(pDev, raw, ms, type, key_code);
-    set_raw_valuators(raw, &mask, raw->valuators.data_raw);
+    set_raw_valuators(raw, &mask, TRUE, raw->valuators.data_raw);
 
     clipValuators(pDev, &mask);
 
-    set_raw_valuators(raw, &mask, raw->valuators.data);
+    set_raw_valuators(raw, &mask, FALSE, raw->valuators.data);
 
     event = &events->device_event;
     init_device_event(event, pDev, ms);
@@ -1423,9 +1434,11 @@ fill_pointer_events(InternalEvent *events, DeviceIntPtr pDev, int type,
         num_events++;
 
         init_raw(pDev, raw, ms, type, buttons);
-        set_raw_valuators(raw, &mask, raw->valuators.data_raw);
+        set_raw_valuators(raw, &mask, TRUE, raw->valuators.data_raw);
     }
 
+    valuator_mask_drop_unaccelerated(&mask);
+
     /* valuators are in driver-native format (rel or abs) */
 
     if (flags & POINTER_ABSOLUTE) {
@@ -1438,7 +1451,7 @@ fill_pointer_events(InternalEvent *events, DeviceIntPtr pDev, int type,
         transformAbsolute(pDev, &mask);
         clipAbsolute(pDev, &mask);
         if ((flags & POINTER_NORAW) == 0 && raw)
-            set_raw_valuators(raw, &mask, raw->valuators.data);
+            set_raw_valuators(raw, &mask, FALSE, raw->valuators.data);
     }
     else {
         transformRelative(pDev, &mask);
@@ -1446,7 +1459,7 @@ fill_pointer_events(InternalEvent *events, DeviceIntPtr pDev, int type,
         if (flags & POINTER_ACCELERATE)
             accelPointer(pDev, &mask, ms);
         if ((flags & POINTER_NORAW) == 0 && raw)
-            set_raw_valuators(raw, &mask, raw->valuators.data);
+            set_raw_valuators(raw, &mask, FALSE, raw->valuators.data);
 
         moveRelative(pDev, flags, &mask);
     }
@@ -1951,7 +1964,7 @@ GetTouchEvents(InternalEvent *events, DeviceIntPtr dev, uint32_t ddx_touchid,
         events++;
         num_events++;
         init_raw(dev, raw, ms, type, client_id);
-        set_raw_valuators(raw, &mask, raw->valuators.data_raw);
+        set_raw_valuators(raw, &mask, TRUE, raw->valuators.data_raw);
     }
 
     event = &events->device_event;
@@ -2013,7 +2026,7 @@ GetTouchEvents(InternalEvent *events, DeviceIntPtr dev, uint32_t ddx_touchid,
         screeny = dev->spriteInfo->sprite->hotPhys.y;
     }
     if (need_rawevent)
-        set_raw_valuators(raw, &mask, raw->valuators.data);
+        set_raw_valuators(raw, &mask, FALSE, raw->valuators.data);
 
     /* Indirect device touch coordinates are not used for cursor positioning.
      * They are merely informational, and are provided in device coordinates.
diff --git a/hw/xfree86/common/xf86Xinput.c b/hw/xfree86/common/xf86Xinput.c
index 1fb5b1635..5ce4c71bd 100644
--- a/hw/xfree86/common/xf86Xinput.c
+++ b/hw/xfree86/common/xf86Xinput.c
@@ -1137,12 +1137,16 @@ xf86CheckMotionEvent4DGA(DeviceIntPtr device, int is_absolute,
                 dx = valuator_mask_get(mask, 0);
                 if (is_absolute)
                     dx -= device->last.valuators[0];
+                else if (valuator_mask_has_unaccelerated(mask))
+                    dx = valuator_mask_get_unaccelerated(mask, 0);
             }
 
             if (valuator_mask_isset(mask, 1)) {
                 dy = valuator_mask_get(mask, 1);
                 if (is_absolute)
                     dy -= device->last.valuators[1];
+                else if (valuator_mask_has_unaccelerated(mask))
+                    dy = valuator_mask_get_unaccelerated(mask, 1);
             }
 
             if (DGAStealMotionEvent(device, idx, dx, dy))