diff --git a/kernel-firmware.changes b/kernel-firmware.changes
index fab4e6e..f51e194 100644
--- a/kernel-firmware.changes
+++ b/kernel-firmware.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Oct 27 08:10:31 CET 2015 - tiwai@suse.de
+
+- Update Skylake DMC firmware to 1.23 (boo#952134)
+
 -------------------------------------------------------------------
 Fri Sep 25 10:49:26 CEST 2015 - tiwai@suse.de
 
diff --git a/kernel-firmware.spec b/kernel-firmware.spec
index 84817cc..2e24aff 100644
--- a/kernel-firmware.spec
+++ b/kernel-firmware.spec
@@ -31,6 +31,8 @@ Source0:        linux-firmware-%{version}.tar.xz
 Source1:        firmware.sh
 # ast_dp501_fw.bin generated from header file of xf86-video-ast: MIT/X11 License
 Source2:        ast_dp501_fw.bin
+# update skl dmc f/w (boo#952134)
+Source3:        skldmcver123.tar.bz2
 %define __find_supplements bash %_sourcedir/firmware.sh --find-supplements
 
 %define __ksyms_supplements bash %_sourcedir/firmware.sh --cache %{_builddir}/%{?buildsubdir}/find_supplements.cache --find-supplements
@@ -82,8 +84,12 @@ Group:          System/Kernel
 This package contains the microcode files used by AMD CPUs.
 
 %prep
-%setup -q -n linux-firmware-%version
+%setup -q -n linux-firmware-%version -a 3
 cp %{S:2} .
+# update skl dmc f/w (boo#952134)
+mv skl_dmc_ver1_23/skl_dmc_ver1_23.bin i915/
+ln -sf skl_dmc_ver1_23.bin i915/skl_dmc_ver1.bin
+rm -r skl_dmc_ver1_23
 
 %build
 # nothing to do
diff --git a/skldmcver123.tar.bz2 b/skldmcver123.tar.bz2
new file mode 100644
index 0000000..0572484
--- /dev/null
+++ b/skldmcver123.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:43a9e5068383278982687db9efb42b2de30f3e028c2809a0d505481e66319a93
+size 4136