diff --git a/dlls/setupapi/devinst.c b/dlls/setupapi/devinst.c
index d6b37fad0fa..da423c9d504 100644
--- a/dlls/setupapi/devinst.c
+++ b/dlls/setupapi/devinst.c
@@ -1151,3 +1151,57 @@ BOOL WINAPI SetupDiOpenDeviceInterfaceA(
         debugstr_a(DevicePath), OpenFlags, DeviceInterfaceData);
     return FALSE;
 }
+
+/***********************************************************************
+ *		SetupDiSetClassInstallParamsA (SETUPAPI.@)
+ */
+BOOL WINAPI SetupDiSetClassInstallParamsA(
+       HDEVINFO  DeviceInfoSet,
+       PSP_DEVINFO_DATA DeviceInfoData,
+       PSP_CLASSINSTALL_HEADER ClassInstallParams,
+       DWORD ClassInstallParamsSize)
+{
+    FIXME("%p %p %x %lu\n",DeviceInfoSet, DeviceInfoData,
+          ClassInstallParams->InstallFunction, ClassInstallParamsSize);
+    return FALSE;
+}
+
+/***********************************************************************
+ *		SetupDiCallClassInstaller (SETUPAPI.@)
+ */
+BOOL WINAPI SetupDiCallClassInstaller(
+       DWORD InstallFunction,
+       HDEVINFO DeviceInfoSet,
+       PSP_DEVINFO_DATA DeviceInfoData)
+{
+    FIXME("%ld %p %p\n", InstallFunction, DeviceInfoSet, DeviceInfoData);
+    return FALSE;
+}
+
+/***********************************************************************
+ *		SetupDiGetDeviceInstallParamsA (SETUPAPI.@)
+ */
+BOOL WINAPI SetupDiGetDeviceInstallParamsA(
+       HDEVINFO DeviceInfoSet,
+       PSP_DEVINFO_DATA DeviceInfoData,
+       PSP_DEVINSTALL_PARAMS_A DeviceInstallParams)
+{
+    FIXME("%p %p %p\n", DeviceInfoSet, DeviceInfoData, DeviceInstallParams);
+    return FALSE;
+}
+
+/***********************************************************************
+ *		SetupDiOpenDevRegKey (SETUPAPI.@)
+ */
+HKEY WINAPI SetupDiOpenDevRegKey(
+       HDEVINFO DeviceInfoSet,
+       PSP_DEVINFO_DATA DeviceInfoData,
+       DWORD Scope,
+       DWORD HwProfile,
+       DWORD KeyType,
+       REGSAM samDesired)
+{
+    FIXME("%p %p %ld %ld %ld %lx\n", DeviceInfoSet, DeviceInfoData,
+          Scope, HwProfile, KeyType, samDesired);
+    return INVALID_HANDLE_VALUE;
+}
diff --git a/dlls/setupapi/setupapi.spec b/dlls/setupapi/setupapi.spec
index 204001f98ab..83b17884285 100644
--- a/dlls/setupapi/setupapi.spec
+++ b/dlls/setupapi/setupapi.spec
@@ -97,6 +97,8 @@
 @ stub CM_Get_Device_Interface_List_SizeW
 @ stub CM_Get_Device_Interface_List_Size_ExA
 @ stub CM_Get_Device_Interface_List_Size_ExW
+@ stub CM_Request_Device_EjectA
+@ stub CM_Request_Device_EjectW
 @ stub CM_Get_First_Log_Conf
 @ stub CM_Get_First_Log_Conf_Ex
 @ stub CM_Get_Global_State
@@ -267,7 +269,7 @@
 @ stdcall SetupDiBuildClassInfoListExA(long ptr long ptr str ptr)
 @ stdcall SetupDiBuildClassInfoListExW(long ptr long ptr wstr ptr)
 @ stub SetupDiBuildDriverInfoList
-@ stub SetupDiCallClassInstaller
+@ stdcall SetupDiCallClassInstaller(long ptr ptr)
 @ stub SetupDiCancelDriverInfoSearch
 @ stub SetupDiChangeState
 @ stdcall SetupDiClassGuidsFromNameA(str ptr long ptr)
@@ -319,7 +321,7 @@
 @ stub SetupDiGetDeviceInfoListClass
 @ stdcall SetupDiGetDeviceInfoListDetailA(ptr ptr)
 @ stdcall SetupDiGetDeviceInfoListDetailW(ptr ptr)
-@ stub SetupDiGetDeviceInstallParamsA
+@ stdcall SetupDiGetDeviceInstallParamsA(ptr ptr ptr)
 @ stub SetupDiGetDeviceInstallParamsW
 @ stub SetupDiGetDeviceInstanceIdA
 @ stub SetupDiGetDeviceInstanceIdW
@@ -356,7 +358,7 @@
 @ stdcall SetupDiOpenClassRegKey(ptr long)
 @ stdcall SetupDiOpenClassRegKeyExA(ptr long long str ptr)
 @ stdcall SetupDiOpenClassRegKeyExW(ptr long long wstr ptr)
-@ stub SetupDiOpenDevRegKey
+@ stdcall SetupDiOpenDevRegKey(ptr ptr long long long long)
 @ stub SetupDiOpenDeviceInfoA
 @ stub SetupDiOpenDeviceInfoW
 @ stdcall SetupDiOpenDeviceInterfaceA(ptr str long ptr)
@@ -367,7 +369,7 @@
 @ stub SetupDiRemoveDeviceInterface
 @ stub SetupDiSelectDevice
 @ stub SetupDiSelectOEMDrv
-@ stub SetupDiSetClassInstallParamsA
+@ stdcall SetupDiSetClassInstallParamsA(ptr ptr ptr long)
 @ stub SetupDiSetClassInstallParamsW
 @ stub SetupDiSetDeviceInstallParamsA
 @ stub SetupDiSetDeviceInstallParamsW