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Diffstat (limited to 'drivers/staging/r8188eu/include/usb_ops.h')
-rw-r--r--drivers/staging/r8188eu/include/usb_ops.h72
1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/staging/r8188eu/include/usb_ops.h b/drivers/staging/r8188eu/include/usb_ops.h
new file mode 100644
index 000000000000..c53cc54b6b87
--- /dev/null
+++ b/drivers/staging/r8188eu/include/usb_ops.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/* Copyright(c) 2007 - 2011 Realtek Corporation. */
+
+#ifndef __USB_OPS_H_
+#define __USB_OPS_H_
+
+#include "osdep_service.h"
+#include "drv_types.h"
+#include "osdep_intf.h"
+
+#define REALTEK_USB_VENQT_READ (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE)
+#define REALTEK_USB_VENQT_WRITE (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE)
+#define REALTEK_USB_VENQT_CMD_REQ 0x05
+#define REALTEK_USB_VENQT_CMD_IDX 0x00
+
+#define ALIGNMENT_UNIT 16
+#define MAX_VENDOR_REQ_CMD_SIZE 254 /* 8188cu SIE Support */
+#define MAX_USB_IO_CTL_SIZE (MAX_VENDOR_REQ_CMD_SIZE + ALIGNMENT_UNIT)
+
+#include "usb_ops_linux.h"
+
+void rtl8188eu_set_hw_type(struct adapter *padapter);
+#define hal_set_hw_type rtl8188eu_set_hw_type
+void rtl8188eu_set_intf_ops(struct _io_ops *pops);
+#define usb_set_intf_ops rtl8188eu_set_intf_ops
+
+/*
+ * Increase and check if the continual_urb_error of this @param dvobjprivei
+ * is larger than MAX_CONTINUAL_URB_ERR
+ * @return true:
+ * @return false:
+ */
+static inline int rtw_inc_and_chk_continual_urb_error(struct dvobj_priv *dvobj)
+{
+ int ret = false;
+ int value;
+ value = atomic_inc_return(&dvobj->continual_urb_error);
+ if (value > MAX_CONTINUAL_URB_ERR) {
+ DBG_88E("[dvobj:%p][ERROR] continual_urb_error:%d > %d\n",
+ dvobj, value, MAX_CONTINUAL_URB_ERR);
+ ret = true;
+ }
+ return ret;
+}
+
+/*
+* Set the continual_urb_error of this @param dvobjprive to 0
+*/
+static inline void rtw_reset_continual_urb_error(struct dvobj_priv *dvobj)
+{
+ atomic_set(&dvobj->continual_urb_error, 0);
+}
+
+#define USB_HIGH_SPEED_BULK_SIZE 512
+#define USB_FULL_SPEED_BULK_SIZE 64
+
+static inline u8 rtw_usb_bulk_size_boundary(struct adapter *padapter,
+ int buf_len)
+{
+ u8 rst = true;
+ struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
+
+ if (pdvobjpriv->ishighspeed)
+ rst = (0 == (buf_len) % USB_HIGH_SPEED_BULK_SIZE) ?
+ true : false;
+ else
+ rst = (0 == (buf_len) % USB_FULL_SPEED_BULK_SIZE) ?
+ true : false;
+ return rst;
+}
+
+#endif /* __USB_OPS_H_ */