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/* $OpenBSD: if_wi_usb.h,v 1.3 2015/06/12 15:47:31 mpi Exp $ */
/*
* Copyright (c) 2003 Dale Rahn. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Effort sponsored in part by the Defense Advanced Research Projects
* Agency (DARPA) and Air Force Research Laboratory, Air Force
* Materiel Command, USAF, under agreement number F30602-01-2-0537.
*/
#define WI_USB_ENDPT_TX 1
#define WI_USB_ENDPT_RX 2
#define WI_USB_ENDPT_INTR 3
#define WI_USB_ENDPT_MAX 4
/* XXX */
#define WI_USB_DATA_MAXLEN WI_DEFAULT_DATALEN
#define WI_USB_BUFSZ 2368 /* MAX PACKET LEN ??? n%64 == 0 */
#define WI_USB_INTR_INTERVAL 100 /* ms */
struct wi_usb_softc;
struct wi_usb_chain {
struct wi_usb_softc *wi_usb_sc;
struct usbd_xfer *wi_usb_xfer;
void *wi_usb_buf;
struct mbuf *wi_usb_mbuf;
int wi_usb_idx;
};
#define WI_USB_TX_LIST_CNT 1
#define WI_USB_RX_LIST_CNT 1
struct wi_rridreq {
u_int16_t type; /* 0x00 */
u_int16_t frmlen; /* 0x02 */
u_int16_t rid; /* 0x04 */
u_int8_t pad[58]; /* 0x06 + sizeof(.) == 64 */
};
struct wi_rridresp {
u_int16_t type; /* 0x00 */
u_int16_t frmlen; /* 0x02 */
u_int16_t rid; /* 0x04 */
u_int8_t data[1658]; /* 0x06 */
/* sizeof(struct wi_rridresp) == WI_USB_BUFSZ */
};
struct wi_wridreq {
u_int16_t type; /* 0x00 */
u_int16_t frmlen; /* 0x02 */
u_int16_t rid; /* 0x04 */
u_int8_t data[2048]; /* 0x06 */
};
struct wi_wridresp {
u_int16_t type;
u_int16_t status;
u_int16_t resp0;
u_int16_t resp1;
u_int16_t resp2;
};
struct wi_info {
u_int16_t type;
u_int16_t info;
};
#define WI_USB_CMD_INIT 0x0
#define WI_USB_CMD_ENABLE 0x1
#define WI_USB_CMD_DISABLE 0x2
#define WI_USB_CMD_DIAG 0x3
struct wi_cmdreq {
u_int16_t type;
u_int16_t cmd;
u_int16_t param0;
u_int16_t param1;
u_int16_t param2;
u_int8_t pad[54];
};
struct wi_cmdresp {
u_int16_t type;
u_int16_t status;
u_int16_t resp0;
u_int16_t resp1;
u_int16_t resp2;
};
typedef union {
u_int16_t type;
struct wi_rridreq rridreq;
struct wi_rridresp rridresp;
struct wi_cmdreq cmdreq;
struct wi_cmdresp cmdresp;
} wi_usb_usbin;
#define WI_USB_INTR_PKTLEN 8
#define WI_USB_TX_TIMEOUT 10000 /* ms */
/* Should be sent to the bulkout endpoint */
#define WI_USB_TXFRM 0
#define WI_USB_CMDREQ 1
#define WI_USB_WRIDREQ 2
#define WI_USB_RRIDREQ 3
#define WI_USB_WMEMREQ 4
#define WI_USB_RMEMREQ 5
/* Received from the bulkin endpoint */
#define WI_USB_ISTXFRM(a) (((a) & 0xf000) == 0x0000)
#define WI_USB_ISRXFRM(a) (((a) & 0xf000) == 0x2000)
#define WI_USB_INFOFRM 0x8000
#define WI_USB_CMDRESP 0x8001
#define WI_USB_WRIDRESP 0x8002
#define WI_USB_RRIDRESP 0x8003
#define WI_USB_WMEMRESP 0x8004
#define WI_USB_RMEMRESP 0x8005
#define WI_USB_BUFAVAIL 0x8006
#define WI_USB_ERROR 0x8007
#define WI_GET_IFP(sc) &(sc)->sc_wi.sc_ic.ic_if
/* USB */
int wi_cmd_usb(struct wi_softc *sc, int cmd, int val0, int val1, int val2);
int wi_read_record_usb(struct wi_softc *sc, struct wi_ltv_gen *ltv);
int wi_write_record_usb(struct wi_softc *sc, struct wi_ltv_gen *ltv);
int wi_read_data_usb(struct wi_softc *sc, int id, int off, caddr_t buf,
int len);
int wi_write_data_usb(struct wi_softc *sc, int id, int off, caddr_t buf,
int len);
int wi_alloc_nicmem_usb(struct wi_softc *sc, int len, int *id);
int wi_get_fid_usb(struct wi_softc *sc, int fid);
void wi_init_usb(struct wi_softc *sc);
void wi_start_usb(struct ifnet *ifp);
int wi_ioctl_usb(struct ifnet *, u_long, caddr_t);
void wi_inquire_usb(void *xsc);
void wi_watchdog_usb(struct ifnet *ifp);
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