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