intel-gpu-tools: add script to set colorspace. thanks to fritsch

OpenELEC · Feb 4, 2013 · 09109e9 · fritsch · Feb 24, 2013 · stefansaraev
1 parent 1a9508d
commit 09109e9
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diff --git a/packages/x11/other/intel-gpu-tools/install b/packages/x11/other/intel-gpu-tools/install
@@ -24,3 +24,4 @@
 
 mkdir -p $INSTALL/usr/bin
   cp -R $PKG_BUILD/tools/intel_reg_write $INSTALL/usr/bin
+  cp -P $PKG_DIR/scripts/set-intel-color-space $INSTALL/usr/bin
diff --git a/packages/x11/other/intel-gpu-tools/scripts/set-intel-color-space b/packages/x11/other/intel-gpu-tools/scripts/set-intel-color-space
@@ -0,0 +1,47 @@
+#!/bin/sh
+
+################################################################################
+#      Copyright (C) 2009-2010 OpenELEC.tv
+#      http://www.openelec.tv
+#
+#  This Program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2, or (at your option)
+#  any later version.
+#
+#  This Program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with OpenELEC.tv; see the file COPYING.  If not, write to
+#  the Free Software Foundation, 51 Franklin Street, Suite 500, Boston, MA 02110, USA.
+#  http://www.gnu.org/copyleft/gpl.html
+################################################################################
+# Enable Limited or RGB full on intel Computers
+# Usage:
+#  Set Limited mode:
+#   ./set-intel-color-space limited
+#  Set Full mode:
+#   ./set-intel-color-space full
+################################################################################
+
+if [ $# -gt 0 ] ; then
+  OUTPUT=`xrandr -display :0 -q | sed '/ connected/!d;s/ .*//;q'`
+  if [ "$1" = "limited" ] ; then
+    # limited modes
+    intel_reg_write 0x70008 0xC0000000
+    intel_reg_write 0x70180 0xD8004400
+    xrandr --output $OUTPUT --set "Broadcast RGB" "Limited 16:235"
+  elif [ "$1" == "full" ] ; then
+    # reset old mode
+    xrandr --output $OUTPUT --set "Broadcast RGB" "Limited 16:235"
+    intel_reg_write 0x70008 0xC4002000
+    intel_reg_write 0x70180 0xDA004400
+    # set new mode
+    xrandr --output $OUTPUT --set "Broadcast RGB" "Full"
+  fi
+else
+  echo "Usage: $0 limited | full"
+fi