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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
* All rights reserved.
*
* Purpose:
*
* Author: Warren Hsu
*
* Date: Mar. 30, 2005
*
*/
#ifndef __USBPIPE_H__
#define __USBPIPE_H__
#include "device.h"
struct vnt_interrupt_data {
u8 tsr0;
u8 pkt0;
u16 time0;
u8 tsr1;
u8 pkt1;
u16 time1;
u8 tsr2;
u8 pkt2;
u16 time2;
u8 tsr3;
u8 pkt3;
u16 time3;
__le64 tsf;
u8 isr0;
u8 isr1;
u8 rts_success;
u8 rts_fail;
u8 ack_fail;
u8 fcs_err;
u8 sw[2];
} __packed;
struct vnt_tx_usb_header {
u8 type;
u8 pkt_no;
__le16 tx_byte_count;
} __packed;
#define VNT_REG_BLOCK_SIZE 64
int vnt_control_out(struct vnt_private *priv, u8 request, u16 value,
u16 index, u16 length, const u8 *buffer);
int vnt_control_in(struct vnt_private *priv, u8 request, u16 value,
u16 index, u16 length, u8 *buffer);
int vnt_control_out_u8(struct vnt_private *priv, u8 reg, u8 ref_off, u8 data);
int vnt_control_in_u8(struct vnt_private *priv, u8 reg, u8 reg_off, u8 *data);
int vnt_control_out_blocks(struct vnt_private *priv,
u16 block, u8 reg, u16 len, const u8 *data);
int vnt_start_interrupt_urb(struct vnt_private *priv);
int vnt_submit_rx_urb(struct vnt_private *priv, struct vnt_rcb *rcb);
int vnt_tx_context(struct vnt_private *priv,
struct vnt_usb_send_context *context,
struct sk_buff *skb);
#endif /* __USBPIPE_H__ */
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