Index: graphics/intel-backlight/Makefile
===================================================================
--- /dev/null
+++ graphics/intel-backlight/Makefile
@@ -0,0 +1,31 @@
+# Created by: Michael Gmelin <freebsd@grem.de>
+# $FreeBSD$
+
+PORTNAME=		intel-backlight
+PORTVERSION=		20150706
+CATEGORIES=		graphics
+
+MAINTAINER=		freebsd@grem.de
+COMMENT=		Control backlight on various modern Intel(R) GPUs
+
+LIB_DEPENDS=		libdrm.so:${PORTSDIR}/graphics/libdrm \
+			libpciaccess.so:${PORTSDIR}/devel/libpciaccess
+
+USE_GITHUB=		yes
+GH_ACCOUNT=		grembo
+GH_PROJECT=		intel_backlight_fbsd
+GH_TAGNAME=		93e1fe4
+
+do-build:
+	cd ${WRKSRC} && \
+	${CC} ${CFLAGS} -o intel_backlight -I${PREFIX}/include \
+	-I${PREFIX}/include/libdrm  -L${PREFIX}/lib -ldrm_intel \
+	-lpciaccess intel_reg_map.c intel_mmio.c intel_backlight.c \
+	intel_drm.c intel_pci.c
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/intel_backlight ${STAGEDIR}${PREFIX}/bin
+	${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
+	${INSTALL_DATA} ${WRKSRC}/isl_backlight.sh ${STAGEDIR}${EXAMPLESDIR}
+
+.include <bsd.port.mk>
Index: graphics/intel-backlight/distinfo
===================================================================
--- /dev/null
+++ graphics/intel-backlight/distinfo
@@ -0,0 +1,2 @@
+SHA256 (grembo-intel_backlight_fbsd-20150706-93e1fe4_GH0.tar.gz) = bf2d8d082edbdaf8f89913532cd2620ba49a6dfebbc276fa86d806b63993c852
+SIZE (grembo-intel_backlight_fbsd-20150706-93e1fe4_GH0.tar.gz) = 40402
Index: graphics/intel-backlight/pkg-descr
===================================================================
--- /dev/null
+++ graphics/intel-backlight/pkg-descr
@@ -0,0 +1,29 @@
+Control backlight on various modern Intel(R) GPUs.
+
+See here for a list of supported chipsets:
+https://github.com/grembo/intel_backlight_fbsd/blob/master/intel_chipset.h
+
+See here for the original project this has been taken from:
+http://cgit.freedesktop.org/xorg/app/intel-gpu-tools/
+
+Usage:
+  $ sudo intel_backlight
+  current backlight value: 30% (281/937)
+  $ sudo intel_backlight 50
+  current backlight value: 15% (141/937)
+  set backlight to 50% (469/937)
+  $ sudo intel_backlight incr
+  current backlight value: 50% (469/937)
+  set backlight to 51% (478/937)
+  $ sudo intel_backlight incr
+  current backlight value: 51% (478/937)
+  set backlight to 60% (562/937)
+  $ sudo intel_backlight incr
+  current backlight value: 60% (562/937)
+  set backlight to 70% (656/937)
+  $ sudo intel_backlight decr
+  current backlight value: 70% (656/937)
+  set backlight to 60% (562/937)
+  $ sudo intel_backlight decr
+  current backlight value: 60% (562/937)
+  set backlight to 51% (478/937)
Index: graphics/intel-backlight/pkg-plist
===================================================================
--- /dev/null
+++ graphics/intel-backlight/pkg-plist
@@ -0,0 +1,2 @@
+bin/intel_backlight
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/isl_backlight.sh