1 files changed, 39 insertions, 22 deletions

diff --git a/drivers/usb/mtu3/mtu3_dr.h b/drivers/usb/mtu3/mtu3_dr.h
index 9b228b5811b0..e325508bddf4 100644
--- a/drivers/usb/mtu3/mtu3_dr.h
+++ b/drivers/usb/mtu3/mtu3_dr.h
@@ -1,19 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * mtu3_dr.h - dual role switch and host glue layer header
  *
  * Copyright (C) 2016 MediaTek Inc.
  *
  * Author: Chunfeng Yun <chunfeng.yun@mediatek.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #ifndef _MTU3_DR_H_
@@ -25,10 +16,9 @@ int ssusb_host_init(struct ssusb_mtk *ssusb, struct device_node *parent_dn);
 void ssusb_host_exit(struct ssusb_mtk *ssusb);
 int ssusb_wakeup_of_property_parse(struct ssusb_mtk *ssusb,
 				struct device_node *dn);
-int ssusb_host_enable(struct ssusb_mtk *ssusb);
-int ssusb_host_disable(struct ssusb_mtk *ssusb, bool suspend);
-int ssusb_wakeup_enable(struct ssusb_mtk *ssusb);
-void ssusb_wakeup_disable(struct ssusb_mtk *ssusb);
+int ssusb_host_resume(struct ssusb_mtk *ssusb, bool p0_skipped);
+int ssusb_host_suspend(struct ssusb_mtk *ssusb);
+void ssusb_wakeup_set(struct ssusb_mtk *ssusb, bool enable);
 
 #else
 
@@ -48,22 +38,17 @@ static inline int ssusb_wakeup_of_property_parse(
 	return 0;
 }
 
-static inline int ssusb_host_enable(struct ssusb_mtk *ssusb)
-{
-	return 0;
-}
-
-static inline int ssusb_host_disable(struct ssusb_mtk *ssusb, bool suspend)
+static inline int ssusb_host_resume(struct ssusb_mtk *ssusb, bool p0_skipped)
 {
 	return 0;
 }
 
-static inline int ssusb_wakeup_enable(struct ssusb_mtk *ssusb)
+static inline int ssusb_host_suspend(struct ssusb_mtk *ssusb)
 {
 	return 0;
 }
 
-static inline void ssusb_wakeup_disable(struct ssusb_mtk *ssusb)
+static inline void ssusb_wakeup_set(struct ssusb_mtk *ssusb, bool enable)
 {}
 
 #endif
@@ -72,6 +57,10 @@ static inline void ssusb_wakeup_disable(struct ssusb_mtk *ssusb)
 #if IS_ENABLED(CONFIG_USB_MTU3_GADGET) || IS_ENABLED(CONFIG_USB_MTU3_DUAL_ROLE)
 int ssusb_gadget_init(struct ssusb_mtk *ssusb);
 void ssusb_gadget_exit(struct ssusb_mtk *ssusb);
+int ssusb_gadget_suspend(struct ssusb_mtk *ssusb, pm_message_t msg);
+int ssusb_gadget_resume(struct ssusb_mtk *ssusb, pm_message_t msg);
+bool ssusb_gadget_ip_sleep_check(struct ssusb_mtk *ssusb);
+
 #else
 static inline int ssusb_gadget_init(struct ssusb_mtk *ssusb)
 {
@@ -80,13 +69,34 @@ static inline int ssusb_gadget_init(struct ssusb_mtk *ssusb)
 
 static inline void ssusb_gadget_exit(struct ssusb_mtk *ssusb)
 {}
+
+static inline int
+ssusb_gadget_suspend(struct ssusb_mtk *ssusb, pm_message_t msg)
+{
+	return 0;
+}
+
+static inline int
+ssusb_gadget_resume(struct ssusb_mtk *ssusb, pm_message_t msg)
+{
+	return 0;
+}
+
+static inline bool ssusb_gadget_ip_sleep_check(struct ssusb_mtk *ssusb)
+{
+	return true;
+}
+
 #endif
 
 
 #if IS_ENABLED(CONFIG_USB_MTU3_DUAL_ROLE)
 int ssusb_otg_switch_init(struct ssusb_mtk *ssusb);
 void ssusb_otg_switch_exit(struct ssusb_mtk *ssusb);
+void ssusb_mode_switch(struct ssusb_mtk *ssusb, int to_host);
 int ssusb_set_vbus(struct otg_switch_mtk *otg_sx, int is_on);
+void ssusb_set_force_mode(struct ssusb_mtk *ssusb,
+			  enum mtu3_dr_force_mode mode);
 
 #else
 
@@ -98,11 +108,18 @@ static inline int ssusb_otg_switch_init(struct ssusb_mtk *ssusb)
 static inline void ssusb_otg_switch_exit(struct ssusb_mtk *ssusb)
 {}
 
+static inline void ssusb_mode_switch(struct ssusb_mtk *ssusb, int to_host)
+{}
+
 static inline int ssusb_set_vbus(struct otg_switch_mtk *otg_sx, int is_on)
 {
 	return 0;
 }
 
+static inline void
+ssusb_set_force_mode(struct ssusb_mtk *ssusb, enum mtu3_dr_force_mode mode)
+{}
+
 #endif
 
 #endif		/* _MTU3_DR_H_ */