--- zzzz-none-000/linux-4.4.271/drivers/scsi/ufs/ufs-qcom.h	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/drivers/scsi/ufs/ufs-qcom.h	2023-04-19 10:22:29.000000000 +0000
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -94,7 +94,7 @@
 /* bit definitions for REG_UFS_CFG1 register */
 #define QUNIPRO_SEL	UFS_BIT(0)
 #define TEST_BUS_EN		BIT(18)
-#define TEST_BUS_SEL		GENMASK(22, 19)
+#define TEST_BUS_SEL		0x780000
 
 /* bit definitions for REG_UFS_CFG2 register */
 #define UAWM_HW_CGC_EN		(1 << 0)
@@ -245,6 +245,8 @@
 #define ufs_qcom_is_link_active(hba) ufshcd_is_link_active(hba)
 #define ufs_qcom_is_link_hibern8(hba) ufshcd_is_link_hibern8(hba)
 
+bool ufs_qcom_testbus_cfg_is_ok(struct ufs_qcom_host *host, u8 select_major,
+		u8 select_minor);
 int ufs_qcom_testbus_config(struct ufs_qcom_host *host);
 
 static inline bool ufs_qcom_cap_qunipro(struct ufs_qcom_host *host)