2 files changed, 13 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/xol/include/variant/gpio.h b/src/mainboard/google/brya/variants/xol/include/variant/gpio.h
index c4fe342621..f62197dfe6 100644
--- a/src/mainboard/google/brya/variants/xol/include/variant/gpio.h
+++ b/src/mainboard/google/brya/variants/xol/include/variant/gpio.h
@@ -5,4 +5,6 @@
 
 #include <baseboard/gpio.h>
 
+#define CAM_PWR GPP_A17
+
 #endif
diff --git a/src/mainboard/google/brya/variants/xol/variant.c b/src/mainboard/google/brya/variants/xol/variant.c
index 26ced214d4..8d14715a67 100644
--- a/src/mainboard/google/brya/variants/xol/variant.c
+++ b/src/mainboard/google/brya/variants/xol/variant.c
@@ -1,6 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
+#include <acpi/acpigen.h>
 #include <baseboard/variants.h>
+#include <variant/gpio.h>
 #include <chip.h>
 #include <fw_config.h>
 #include <sar.h>
@@ -9,3 +11,12 @@ const char *get_wifi_sar_cbfs_filename(void)
 {
 	return "wifi_sar_0.hex";
 }
+
+void variant_generate_s0ix_hook(enum s0ix_entry entry)
+{
+	/* Add board-specific MS0X entries */
+	if (entry == S0IX_ENTRY)
+		acpigen_soc_clear_tx_gpio(CAM_PWR);
+	if (entry == S0IX_EXIT)
+		acpigen_soc_set_tx_gpio(CAM_PWR);
+}