1 /*- 2 * Copyright 2008-2012 - Symmetricom, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions, and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 18 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 /* 30 * FTDI USB serial converter chip ioctl commands. 31 */ 32 33 #ifndef _USB_UFTDIIO_H_ 34 #define _USB_UFTDIIO_H_ 35 36 #include <sys/ioccom.h> 37 38 enum uftdi_bitmodes 39 { 40 UFTDI_BITMODE_ASYNC = 0, 41 UFTDI_BITMODE_MPSSE = 1, 42 UFTDI_BITMODE_SYNC = 2, 43 UFTDI_BITMODE_CPU_EMUL = 3, 44 UFTDI_BITMODE_FAST_SERIAL = 4, 45 UFTDI_BITMODE_CBUS = 5, 46 UFTDI_BITMODE_NONE = 0xff, 47 }; 48 49 /* 50 * For UFTDIIOC_SET_BITMODE: 51 * mode = One of the uftdi_bitmodes enum values. 52 * iomask = Mask of bits enabled for bitbang output. 53 * 54 * For UFTDIIOC_GET_BITMODE: 55 * mode = Unused. 56 * iomask = Returned snapshot of bitbang pin states at time of call. 57 */ 58 struct uftdi_bitmode 59 { 60 uint8_t mode; 61 uint8_t iomask; 62 }; 63 64 #define UFTDIIOC_RESET_IO _IO('c', 0) /* Reset config, flush fifos.*/ 65 #define UFTDIIOC_RESET_RX _IO('c', 1) /* Flush input fifo. */ 66 #define UFTDIIOC_RESET_TX _IO('c', 2) /* Flush output fifo. */ 67 #define UFTDIIOC_SET_BITMODE _IOW('c', 3, struct uftdi_bitmode) 68 #define UFTDIIOC_GET_BITMODE _IOR('c', 4, struct uftdi_bitmode) 69 #define UFTDIIOC_SET_ERROR_CHAR _IOW('c', 5, int) /* -1 to disable */ 70 #define UFTDIIOC_SET_EVENT_CHAR _IOW('c', 6, int) /* -1 to disable */ 71 #define UFTDIIOC_SET_LATENCY _IOW('c', 7, int) /* 1-255 ms */ 72 #define UFTDIIOC_GET_LATENCY _IOR('c', 8, int) 73 #define UFTDIIOC_GET_HWREV _IOR('c', 9, int) 74 75 #endif 76