--- zzzz-none-000/linux-4.4.271/include/linux/usb/msm_hsusb.h	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/include/linux/usb/msm_hsusb.h	2023-04-19 10:22:30.000000000 +0000
@@ -20,7 +20,23 @@
 
 #include <linux/extcon.h>
 #include <linux/types.h>
+#include <linux/usb/ch9.h>
+#include <linux/usb/gadget.h>
 #include <linux/usb/otg.h>
+/*
+ * The following are bit fields describing the usb_request.udc_priv word.
+ * These bit fields are set by function drivers that wish to queue
+ * usb_requests with sps/bam parameters.
+ */
+#define MSM_PIPE_ID_MASK		(0x1F)
+#define MSM_TX_PIPE_ID_OFS		(16)
+#define MSM_SPS_MODE			BIT(5)
+#define MSM_IS_FINITE_TRANSFER		BIT(6)
+#define MSM_PRODUCER			BIT(7)
+#define MSM_DISABLE_WB			BIT(8)
+#define MSM_ETD_IOC			BIT(9)
+#define MSM_INTERNAL_MEM		BIT(10)
+#define MSM_VENDOR_ID			BIT(16)
 #include <linux/clk.h>
 
 /**
@@ -57,6 +73,15 @@
 #define IDEV_CHG_MAX	1500
 #define IUNIT		100
 
+/* phy related flags */
+#define ENABLE_DP_MANUAL_PULLUP		BIT(0)
+#define ENABLE_SECONDARY_PHY		BIT(1)
+#define PHY_HOST_MODE			BIT(2)
+#define PHY_CHARGER_CONNECTED		BIT(3)
+#define PHY_VBUS_VALID_OVERRIDE		BIT(4)
+#define DEVICE_IN_SS_MODE		BIT(5)
+#define USB_NUM_BUS_CLOCKS		3
+
 /**
  * Different states involved in USB charger detection.
  *
@@ -99,6 +124,26 @@
 };
 
 /**
+ * Supported USB controllers
+ */
+
+enum usb_ctrl {
+	DWC3_CTRL = 0,	/* DWC3 controller */
+	CI_CTRL,	/* ChipIdea controller */
+	HSIC_CTRL,	/* HSIC controller */
+	NUM_CTRL,
+};
+
+
+/**
+ * USB ID state
+ */
+enum usb_id_state {
+	USB_ID_GROUND = 0,
+	USB_ID_FLOAT,
+};
+
+/**
  * struct msm_otg_platform_data - platform device data
  *              for msm_otg driver.
  * @phy_init_seq: PHY configuration sequence values. Value of -1 is reserved as
@@ -197,4 +242,58 @@
 	struct notifier_block reboot;
 };
 
+#ifdef CONFIG_USB_BAM
+void msm_bam_set_usb_host_dev(struct device *dev);
+void msm_bam_set_hsic_host_dev(struct device *dev);
+void msm_bam_wait_for_usb_host_prod_granted(void);
+void msm_bam_wait_for_hsic_host_prod_granted(void);
+bool msm_bam_hsic_lpm_ok(void);
+void msm_bam_usb_host_notify_on_resume(void);
+void msm_bam_hsic_host_notify_on_resume(void);
+bool msm_bam_hsic_host_pipe_empty(void);
+bool msm_usb_bam_enable(enum usb_ctrl ctrl, bool bam_enable);
+#else
+static inline void msm_bam_set_usb_host_dev(struct device *dev) {}
+static inline void msm_bam_set_hsic_host_dev(struct device *dev) {}
+static inline void msm_bam_wait_for_usb_host_prod_granted(void) {}
+static inline void msm_bam_wait_for_hsic_host_prod_granted(void) {}
+static inline bool msm_bam_hsic_lpm_ok(void) { return true; }
+static inline void msm_bam_hsic_host_notify_on_resume(void) {}
+static inline void msm_bam_usb_host_notify_on_resume(void) {}
+static inline bool msm_bam_hsic_host_pipe_empty(void) { return true; }
+static inline bool msm_usb_bam_enable(enum usb_ctrl ctrl, bool bam_enable)
+{
+        return true;
+}
+#endif
+
+
+/* CONFIG_PM */
+#ifdef CONFIG_PM
+static inline int get_pm_runtime_counter(struct device *dev)
+{
+        return atomic_read(&dev->power.usage_count);
+}
+#else /* !CONFIG_PM */
+static inline int get_pm_runtime_counter(struct device *dev) { return -ENOSYS; }
+#endif
+
+#ifdef CONFIG_USB_CI13XXX_MSM
+void msm_hw_bam_disable(bool bam_disable);
+void msm_usb_irq_disable(bool disable);
+#else
+static inline void msm_hw_bam_disable(bool bam_disable)
+{
+}
+
+static inline void msm_usb_irq_disable(bool disable)
+{
+}
+#endif
+
+int msm_ep_config(struct usb_ep *ep, struct usb_request *request);
+int msm_ep_unconfig(struct usb_ep *ep);
+int msm_data_fifo_config(struct usb_ep *ep, phys_addr_t addr, u32 size,
+        u8 dst_pipe_idx);
+
 #endif