1 files changed, 101 insertions, 0 deletions
diff --git a/drivers/net/wireless/eswin/usb/usb.h b/drivers/net/wireless/eswin/usb/usb.h
new file mode 100644
index 000000000000..27e9592bf30c
--- /dev/null
+++ b/drivers/net/wireless/eswin/usb/usb.h
@@ -0,0 +1,101 @@
+/**
+ ******************************************************************************
+ *
+ * @file usb.h
+ *
+ * @brief usb driver definitions
+ *
+ * Copyright (C) ESWIN 2015-2020
+ *
+ ******************************************************************************
+ */
+
+#ifndef __USB_H
+#define __USB_H
+
+#include "ecrnx_defs.h"
+#include <linux/usb.h>
+
+#define USB_INFAC_DATA		0
+#define USB_INFAC_MSG		1
+
+#define USB_DIR_MASK	0x80
+#define USB_NUM_MASK    0x7F
+
+#define USB_DATA_URB_NUM 64
+#define USB_MSG_URB_NUM	16
+
+#define USB_DIR_RX		0
+#define USB_DIR_TX		1
+
+#define USB_RX_MAX_BUF_SIZE 	4096
+
+struct usb_infac_pipe {
+	int dir;
+	u32 urb_cnt;
+	struct usb_infac_data_t *infac;
+
+	struct usb_anchor urb_submitted;
+	unsigned int usb_pipe_handle;
+	struct list_head urb_list_head;
+	#ifdef CONFIG_ECRNX_WORKQUEUE
+	struct work_struct io_complete_work;
+	#endif
+	#ifdef CONFIG_ECRNX_TASKLET
+	struct tasklet_struct tx_tasklet;
+	struct tasklet_struct rx_tasklet;
+	#endif
+	struct sk_buff_head io_comp_queue;
+    unsigned int err_count;
+    int err_status;
+};
+
+
+struct usb_infac_data_t {
+	struct usb_interface *interface;
+	struct usb_device *udev;
+	u16 max_packet_size;
+
+	struct usb_infac_pipe pipe_rx;
+	struct usb_infac_pipe pipe_tx;
+};
+
+struct eswin_usb {
+	struct eswin * p_eswin;
+	struct device * dev;
+	struct usb_infac_data_t infac_data;
+	struct usb_infac_data_t infac_msg;
+	#ifdef CONFIG_ECRNX_KTHREAD
+	struct task_struct *kthread_tx_comp;
+	struct task_struct *kthread_rx_comp;
+
+	wait_queue_head_t wait_tx_comp;
+	wait_queue_head_t wait_rx_comp;
+	#endif
+	spinlock_t cs_lock;
+	u8 usb_enum_already;
+};
+
+struct usb_urb_context {
+	struct list_head link;
+	struct sk_buff *skb;
+    struct urb *urb;
+	struct usb_infac_pipe * pipe;
+};
+
+
+struct usb_ops {
+	int (*start)(struct eswin *tr);
+	int (*xmit)(struct eswin *tr, struct sk_buff *skb);
+	int (*suspend)(struct eswin *tr);
+	int (*resume)(struct eswin *tr);
+	int (*write)(struct eswin *tr, const void* data, const u32 len);
+	int (*wait_ack)(struct eswin *tr, void* data, const u32 len);
+};
+
+
+
+extern int ecrnx_usb_register_drv(void);
+extern void ecrnx_usb_unregister_drv(void);
+
+#endif /* __SDIO_H */