3 files changed, 21 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/Kconfig.name b/src/mainboard/google/dedede/Kconfig.name
index 40738a0e32..8c7a51fc64 100644
--- a/src/mainboard/google/dedede/Kconfig.name
+++ b/src/mainboard/google/dedede/Kconfig.name
@@ -20,6 +20,7 @@ config BOARD_GOOGLE_DRAWCIA
 	select BOARD_GOOGLE_BASEBOARD_DEDEDE
 	select BASEBOARD_DEDEDE_LAPTOP
 	select DRIVERS_GENERIC_MAX98357A
+	select GEO_SAR_ENABLE if CHROMEOS_WIFI_SAR
 
 config BOARD_GOOGLE_DRAWCIA_LEGACY
 	bool "Drawcia (Legacy)"
diff --git a/src/mainboard/google/dedede/variants/drawcia/Makefile.inc b/src/mainboard/google/dedede/variants/drawcia/Makefile.inc
new file mode 100644
index 0000000000..24c75d1d9a
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/drawcia/Makefile.inc
@@ -0,0 +1,3 @@
+## SPDX-License-Identifier: GPL-2.0-or-later
+
+ramstage-$(CONFIG_FW_CONFIG) += variant.c
diff --git a/src/mainboard/google/dedede/variants/drawcia/variant.c b/src/mainboard/google/dedede/variants/drawcia/variant.c
new file mode 100644
index 0000000000..5c969a6576
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/drawcia/variant.c
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <bootstate.h>
+#include <console/console.h>
+#include <fw_config.h>
+#include <sar.h>
+
+const char *get_wifi_sar_cbfs_filename(void)
+{
+	const char *filename = NULL;
+
+	if (fw_config_probe(FW_CONFIG(TABLETMODE, TABLETMODE_ENABLED)))
+		filename = "wifi_sar-drawcia.hex";
+
+	printk(BIOS_INFO, "SAR file name: %s\n", filename);
+	return filename;
+}