--- zzzz-none-000/linux-3.10.107/include/linux/usb/chipidea.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/linux/usb/chipidea.h	2021-02-04 17:41:59.000000000 +0000
@@ -5,34 +5,83 @@
 #ifndef __LINUX_USB_CHIPIDEA_H
 #define __LINUX_USB_CHIPIDEA_H
 
+#include <linux/extcon.h>
 #include <linux/usb/otg.h>
 
-struct ci13xxx;
-struct ci13xxx_platform_data {
+struct ci_hdrc;
+
+/**
+ * struct ci_hdrc_cable - structure for external connector cable state tracking
+ * @state: current state of the line
+ * @changed: set to true when extcon event happen
+ * @edev: device which generate events
+ * @ci: driver state of the chipidea device
+ * @nb: hold event notification callback
+ * @conn: used for notification registration
+ */
+struct ci_hdrc_cable {
+	bool				state;
+	bool				changed;
+	struct extcon_dev		*edev;
+	struct ci_hdrc			*ci;
+	struct notifier_block		nb;
+};
+
+struct ci_hdrc_platform_data {
 	const char	*name;
 	/* offset of the capability registers */
 	uintptr_t	 capoffset;
 	unsigned	 power_budget;
-	struct usb_phy	*phy;
+	struct phy	*phy;
+	/* old usb_phy interface */
+	struct usb_phy	*usb_phy;
+	enum usb_phy_interface phy_mode;
 	unsigned long	 flags;
-#define CI13XXX_REGS_SHARED		BIT(0)
-#define CI13XXX_REQUIRE_TRANSCEIVER	BIT(1)
-#define CI13XXX_PULLUP_ON_VBUS		BIT(2)
-#define CI13XXX_DISABLE_STREAMING	BIT(3)
-
-#define CI13XXX_CONTROLLER_RESET_EVENT		0
-#define CI13XXX_CONTROLLER_STOPPED_EVENT	1
-	void	(*notify_event) (struct ci13xxx *ci, unsigned event);
+#define CI_HDRC_REGS_SHARED		BIT(0)
+#define CI_HDRC_DISABLE_DEVICE_STREAMING	BIT(1)
+#define CI_HDRC_SUPPORTS_RUNTIME_PM	BIT(2)
+#define CI_HDRC_DISABLE_HOST_STREAMING	BIT(3)
+#define CI_HDRC_DISABLE_STREAMING (CI_HDRC_DISABLE_DEVICE_STREAMING |	\
+		CI_HDRC_DISABLE_HOST_STREAMING)
+	/*
+	 * Only set it when DCCPARAMS.DC==1 and DCCPARAMS.HC==1,
+	 * but otg is not supported (no register otgsc).
+	 */
+#define CI_HDRC_DUAL_ROLE_NOT_OTG	BIT(4)
+#define CI_HDRC_IMX28_WRITE_FIX		BIT(5)
+#define CI_HDRC_FORCE_FULLSPEED		BIT(6)
+#define CI_HDRC_TURN_VBUS_EARLY_ON	BIT(7)
+#define CI_HDRC_SET_NON_ZERO_TTHA	BIT(8)
+#define CI_HDRC_OVERRIDE_AHB_BURST	BIT(9)
+#define CI_HDRC_OVERRIDE_TX_BURST	BIT(10)
+#define CI_HDRC_OVERRIDE_RX_BURST	BIT(11)
+	enum usb_dr_mode	dr_mode;
+#define CI_HDRC_CONTROLLER_RESET_EVENT		0
+#define CI_HDRC_CONTROLLER_STOPPED_EVENT	1
+	void	(*notify_event) (struct ci_hdrc *ci, unsigned event);
+	struct regulator	*reg_vbus;
+	struct usb_otg_caps	ci_otg_caps;
+	bool			tpl_support;
+	/* interrupt threshold setting */
+	u32			itc_setting;
+	u32			ahb_burst_config;
+	u32			tx_burst_size;
+	u32			rx_burst_size;
+
+	/* VBUS and ID signal state tracking, using extcon framework */
+	struct ci_hdrc_cable		vbus_extcon;
+	struct ci_hdrc_cable		id_extcon;
+	u32			phy_clkgate_delay_us;
 };
 
 /* Default offset of capability registers */
 #define DEF_CAPOFFSET		0x100
 
-/* Add ci13xxx device */
-struct platform_device *ci13xxx_add_device(struct device *dev,
+/* Add ci hdrc device */
+struct platform_device *ci_hdrc_add_device(struct device *dev,
 			struct resource *res, int nres,
-			struct ci13xxx_platform_data *platdata);
-/* Remove ci13xxx device */
-void ci13xxx_remove_device(struct platform_device *pdev);
+			struct ci_hdrc_platform_data *platdata);
+/* Remove ci hdrc device */
+void ci_hdrc_remove_device(struct platform_device *pdev);
 
 #endif