diff --git a/alsa-firmware.changes b/alsa-firmware.changes
index 7631cfd..d8a417f 100644
--- a/alsa-firmware.changes
+++ b/alsa-firmware.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Jan 14 09:13:44 CET 2020 - tiwai@suse.de
+
+- Remove conflicting CA0132 files against kernel-firmware
+- Add supplements for the automatic installation
+
 -------------------------------------------------------------------
 Fri Jan 10 17:10:20 CET 2020 - tiwai@suse.de
 
diff --git a/alsa-firmware.spec b/alsa-firmware.spec
index 3b0a672..ff899cd 100644
--- a/alsa-firmware.spec
+++ b/alsa-firmware.spec
@@ -38,6 +38,37 @@ Source10:       ftp://ftp.alsa-project.org/pub/misc/sof/sof-firmware-%{sof_versi
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildArch:      noarch
 Requires:       alsa
+# for asihpi
+Supplements:    modalias(pci:v0000104Cd0000AC60sv0000175Csd*bc*sc*i*)
+Supplements:    modalias(pci:v0000104Cd0000A106sv0000175Csd*bc*sc*i*)
+# for ca0132
+Supplements:    modalias(pci:v00001102d00000010sv*sd*bc*sc*i*)
+Supplements:    modalias(pci:v00001102d00000012sv*sd*bc*sc*i*)
+# for cs46xx
+Supplements:    modalias(pci:v00001013d00006004sv*sd*bc*sc*i*)
+Supplements:    modalias(pci:v00001013d00006003sv*sd*bc*sc*i*)
+Supplements:    modalias(pci:v00001013d00006001sv*sd*bc*sc*i*)
+# for echoaudio
+Supplements:    modalias(pci:v00001057d00001801sv0000ECC0sd*bc*sc*i*)
+Supplements:    modalias(pci:v00001057d00003410sv0000ECC0sd*bc*sc*i*)
+# for emu10k1
+Supplements:    modalias(pci:v00001102d00000008sv*sd*bc*sc*i*)
+Supplements:    modalias(pci:v00001102d00000004sv*sd*bc*sc*i*)
+Supplements:    modalias(pci:v00001102d00000002sv*sd*bc*sc*i*)
+# for hdsp
+Supplements:    modalias(pci:v000010EEd00003FC5sv*sd*bc*sc*i*)
+# for mixart
+Supplements:    modalias(pci:v00001057d00000003sv*sd*bc*sc*i*)
+# for pcxhr
+Supplements:    modalias(pci:v000010B5d00009056sv00001369sd*bc*sc*i*)
+# for usx2y
+Supplements:    modalias(usb:v1604p8005d*dc*dsc*dp*ic*isc*ip*in*)
+Supplements:    modalias(usb:v1604p8007d*dc*dsc*dp*ic*isc*ip*in*)
+Supplements:    modalias(usb:v1604p8001d*dc*dsc*dp*ic*isc*ip*in*)
+# for vx
+Supplements:    modalias(pci:v000010B5d00009030sv00001369sd*bc*sc*i*)
+Supplements:    modalias(pci:v000010B5d00009050sv00001369sd*bc*sc*i*)
+
 %if 0%{?suse_version} > 1220
 %define _udevdir %(pkg-config --variable=udevdir udev)
 %else
@@ -60,6 +91,9 @@ make %{?_smp_mflags}
 
 %install
 make DESTDIR="%{buildroot}" install
+# remove duplicated entries that are already in kernel-firmware package
+rm -f %{buildroot}/lib/firmware/ctefx.bin
+rm -f %{buildroot}/lib/firmware/ctspeq.bin
 # SOF firmwares
 mkdir -p %{buildroot}/lib/firmware/intel/
 cp -a usr/lib/firmware/intel/* %{buildroot}/lib/firmware/intel/