LXR linux/drivers/staging/vt6656/usbpipe.h

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
   4 * All rights reserved.
   5 *
   6 * File: usbpipe.h
   7 *
   8 * Purpose:
   9 *
  10 * Author: Warren Hsu
  11 *
  12 * Date: Mar. 30, 2005
  13 *
  14 */
  15
  16#ifndef __USBPIPE_H__
  17#define __USBPIPE_H__
  18
  19#include "device.h"
  20
  21struct vnt_interrupt_data {
  22        u8 tsr0;
  23        u8 pkt0;
  24        u16 time0;
  25        u8 tsr1;
  26        u8 pkt1;
  27        u16 time1;
  28        u8 tsr2;
  29        u8 pkt2;
  30        u16 time2;
  31        u8 tsr3;
  32        u8 pkt3;
  33        u16 time3;
  34        __le64 tsf;
  35        u8 isr0;
  36        u8 isr1;
  37        u8 rts_success;
  38        u8 rts_fail;
  39        u8 ack_fail;
  40        u8 fcs_err;
  41        u8 sw[2];
  42} __packed;
  43
  44#define VNT_REG_BLOCK_SIZE      64
  45
  46int vnt_control_out(struct vnt_private *priv, u8 request, u16 value,
  47                    u16 index, u16 length, const u8 *buffer);
  48int vnt_control_in(struct vnt_private *priv, u8 request, u16 value,
  49                   u16 index, u16 length,  u8 *buffer);
  50
  51int vnt_control_out_u8(struct vnt_private *priv, u8 reg, u8 ref_off, u8 data);
  52int vnt_control_in_u8(struct vnt_private *priv, u8 reg, u8 reg_off, u8 *data);
  53
  54int vnt_control_out_blocks(struct vnt_private *priv,
  55                           u16 block, u8 reg, u16 len, u8 *data);
  56
  57int vnt_start_interrupt_urb(struct vnt_private *priv);
  58int vnt_submit_rx_urb(struct vnt_private *priv, struct vnt_rcb *rcb);
  59int vnt_tx_context(struct vnt_private *priv,
  60                   struct vnt_usb_send_context *context);
  61
  62#endif /* __USBPIPE_H__ */
  63