1 files changed, 15 insertions, 0 deletions

diff --git a/meta-extras/packages/xorg-xserver/xserver-kdrive-glamo/w100-fix-offscreen-bmp.patch b/meta-extras/packages/xorg-xserver/xserver-kdrive-glamo/w100-fix-offscreen-bmp.patch
new file mode 100644
index 0000000000..39bc22c6b3
--- /dev/null
+++ b/meta-extras/packages/xorg-xserver/xserver-kdrive-glamo/w100-fix-offscreen-bmp.patch
@@ -0,0 +1,15 @@
+Patch suggested by Manuel Teira to actually enable offscreen pixmap 
+acceleration in Xw100. Value 16 is empirical, works well on hx4700,
+but in case of issues, consider double it (other accelerated drivers
+use bigger values than 16).
+
+--- xorg-server-1.2.0/hw/kdrive/w100/ati_draw.c.org     2007-04-04 10:28:57.000000000 +0000
++++ xorg-server-1.2.0/hw/kdrive/w100/ati_draw.c 2007-04-06 14:43:40.000000000 +0000
+@@ -433,6 +433,7 @@
+      * or kaaPixmapUseScreen. But this is probably caused by some bug in this
+      * driver...  */
+     atis->kaa.flags |= KAA_OFFSCREEN_PIXMAPS;
++    atis->kaa.pitchAlign = 16;
+     if (!kaaDrawInit(pScreen, &atis->kaa))
+         return FALSE;
+