drm/amd/display: Add DCN3.1 GPIO support

Extends off of DCN3.
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c

@@ -112,6 +112,9 @@ bool dal_hw_factory_init(
 	case DCN_VERSION_3_01:
 	case DCN_VERSION_3_02:
 	case DCN_VERSION_3_03:
+#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
+	case DCN_VERSION_3_1:
+#endif
 		dal_hw_factory_dcn30_init(factory);
 		return true;
 #endif

drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c

@@ -107,6 +107,9 @@ bool dal_hw_translate_init(
 	case DCN_VERSION_3_01:
 	case DCN_VERSION_3_02:
 	case DCN_VERSION_3_03:
+#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
+	case DCN_VERSION_3_1:
+#endif
 		dal_hw_translate_dcn30_init(translate);
 		return true;
 #endif