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 21 struct 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 struct vnt_tx_usb_header { 45 u8 type; 46 u8 pkt_no; 47 __le16 tx_byte_count; 48 } __packed; 49 50 #define VNT_REG_BLOCK_SIZE 64 51 52 int vnt_control_out(struct vnt_private *priv, u8 request, u16 value, 53 u16 index, u16 length, const u8 *buffer); 54 int vnt_control_in(struct vnt_private *priv, u8 request, u16 value, 55 u16 index, u16 length, u8 *buffer); 56 57 int vnt_control_out_u8(struct vnt_private *priv, u8 reg, u8 ref_off, u8 data); 58 int vnt_control_in_u8(struct vnt_private *priv, u8 reg, u8 reg_off, u8 *data); 59 60 int vnt_control_out_blocks(struct vnt_private *priv, 61 u16 block, u8 reg, u16 len, const u8 *data); 62 63 int vnt_start_interrupt_urb(struct vnt_private *priv); 64 int vnt_submit_rx_urb(struct vnt_private *priv, struct vnt_rcb *rcb); 65 int vnt_tx_context(struct vnt_private *priv, 66 struct vnt_usb_send_context *context, 67 struct sk_buff *skb); 68 69 #endif /* __USBPIPE_H__ */ 70