/* $NetBSD: uirdavar.h,v 1.8 2021/09/26 15:08:29 thorpej Exp $ */
/*
* Copyright (c) 2001,2007 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (lennart@augustsson.net).
*
* 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``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 FOUNDATION OR CONTRIBUTORS
* 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.
*/
/*
* Protocol related definitions
*/
#define UIRDA_INPUT_HEADER_SIZE 1
/* Inbound header byte */
#define UIRDA_MEDIA_BUSY 0x80
#define UIRDA_SPEED_MASK 0x0f
#define UIRDA_NO_SPEED 0x00
#define UIRDA_2400 0x01
#define UIRDA_9600 0x02
#define UIRDA_19200 0x03
#define UIRDA_38400 0x04
#define UIRDA_57600 0x05
#define UIRDA_115200 0x06
#define UIRDA_576000 0x07
#define UIRDA_1152000 0x08
#define UIRDA_4000000 0x09
#define UIRDA_OUTPUT_HEADER_SIZE 1
/* Outbound header byte */
#define UIRDA_EB_NO_CHANGE 0x00
#define UIRDA_EB_48 0x10
#define UIRDA_EB_24 0x20
#define UIRDA_EB_12 0x30
#define UIRDA_EB_6 0x40
#define UIRDA_EB_3 0x50
#define UIRDA_EB_2 0x60
#define UIRDA_EB_1 0x70
#define UIRDA_EB_0 0x80
/* Speeds as above */
#define UIRDA_WR_TIMEOUT 200
typedef struct {
uByte bLength;
uByte bDescriptorType;
#define UDESC_IRDA 0x21
uWord bcdSpecRevision;
uByte bmDataSize;
#define UI_DS_2048 0x20
#define UI_DS_1024 0x10
#define UI_DS_512 0x08
#define UI_DS_256 0x04
#define UI_DS_128 0x02
#define UI_DS_64 0x01
uByte bmWindowSize;
#define UI_WS_7 0x40
#define UI_WS_6 0x20
#define UI_WS_5 0x10
#define UI_WS_4 0x08
#define UI_WS_3 0x04
#define UI_WS_2 0x02
#define UI_WS_1 0x01
uByte bmMinTurnaroundTime;
#define UI_TA_0 0x80
#define UI_TA_10 0x40
#define UI_TA_50 0x20
#define UI_TA_100 0x10
#define UI_TA_500 0x08
#define UI_TA_1000 0x04
#define UI_TA_5000 0x02
#define UI_TA_10000 0x01
uWord wBaudRate;
#define UI_BR_4000000 0x0100
#define UI_BR_1152000 0x0080
#define UI_BR_576000 0x0040
#define UI_BR_115200 0x0020
#define UI_BR_57600 0x0010
#define UI_BR_38400 0x0008
#define UI_BR_19200 0x0004
#define UI_BR_9600 0x0002
#define UI_BR_2400 0x0001
uByte bmAdditionalBOFs;
#define UI_EB_0 0x80
#define UI_EB_1 0x40
#define UI_EB_2 0x20
#define UI_EB_3 0x10
#define UI_EB_6 0x08
#define UI_EB_12 0x04
#define UI_EB_24 0x02
#define UI_EB_48 0x01
uByte bIrdaSniff;
uByte bMaxUnicastList;
} UPACKED usb_irda_descriptor_t;
#define USB_IRDA_DESCRIPTOR_SIZE 12
struct uirda_softc {
device_t sc_dev;
struct usbd_device *sc_udev;
struct usbd_interface *sc_iface;
kmutex_t sc_rd_buf_lk;
uint8_t *sc_rd_buf;
int sc_rd_addr;
struct usbd_pipe *sc_rd_pipe;
struct usbd_xfer *sc_rd_xfer;
struct selinfo sc_rd_sel;
u_int sc_rd_count;
u_char sc_rd_err;
kmutex_t sc_wr_buf_lk;
uint8_t *sc_wr_buf;
int sc_wr_addr;
struct usbd_xfer *sc_wr_xfer;
struct usbd_pipe *sc_wr_pipe;
int sc_wr_hdr;
device_t sc_child;
struct irda_params sc_params;
usb_irda_descriptor_t sc_irdadesc;
int sc_refcnt;
char sc_dying;
uint8_t sc_hdszi; /* set to value if != 1 needed */
int (*sc_loadfw)(struct uirda_softc *);
struct irframe_methods *sc_irm;
};
usbd_status usbd_get_class_desc(struct usbd_device *, int, int, int, void *);
int uirda_open(void *, int, int, struct lwp *);
int uirda_close(void *, int, int, struct lwp *);
int uirda_read(void *, struct uio *, int);
int uirda_write(void *, struct uio *, int);
int uirda_set_params(void *, struct irda_params *);
int uirda_get_speeds(void *, int *);
int uirda_get_turnarounds(void *, int *);
int uirda_poll(void *, int, struct lwp *);
int uirda_kqfilter(void *, struct knote *);