epgpiovar.h revision 1.1.22.2
1 1.1.22.2 yamt /* $NetBSD: epgpiovar.h,v 1.1.22.2 2006/06/21 14:49:16 yamt Exp $ */ 2 1.1.22.2 yamt 3 1.1.22.2 yamt /* 4 1.1.22.2 yamt * Copyright (c) 2005 HAMAJIMA Katsuomi. All rights reserved. 5 1.1.22.2 yamt * 6 1.1.22.2 yamt * Redistribution and use in source and binary forms, with or without 7 1.1.22.2 yamt * modification, are permitted provided that the following conditions 8 1.1.22.2 yamt * are met: 9 1.1.22.2 yamt * 1. Redistributions of source code must retain the above copyright 10 1.1.22.2 yamt * notice, this list of conditions and the following disclaimer. 11 1.1.22.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 12 1.1.22.2 yamt * notice, this list of conditions and the following disclaimer in the 13 1.1.22.2 yamt * documentation and/or other materials provided with the distribution. 14 1.1.22.2 yamt * 15 1.1.22.2 yamt * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 1.1.22.2 yamt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 1.1.22.2 yamt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 1.1.22.2 yamt * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 1.1.22.2 yamt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 1.1.22.2 yamt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 1.1.22.2 yamt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 1.1.22.2 yamt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 1.1.22.2 yamt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 1.1.22.2 yamt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 1.1.22.2 yamt * SUCH DAMAGE. 26 1.1.22.2 yamt */ 27 1.1.22.2 yamt 28 1.1.22.2 yamt #ifndef _EPGPIOVAR_H_ 29 1.1.22.2 yamt #define _EPGPIOVAR_H_ 30 1.1.22.2 yamt 31 1.1.22.2 yamt typedef enum { 32 1.1.22.2 yamt PORT_A = 0, 33 1.1.22.2 yamt PORT_B = 1, 34 1.1.22.2 yamt PORT_C = 2, 35 1.1.22.2 yamt PORT_D = 3, 36 1.1.22.2 yamt PORT_E = 4, 37 1.1.22.2 yamt PORT_F = 5, 38 1.1.22.2 yamt PORT_G = 6, 39 1.1.22.2 yamt PORT_H = 7 40 1.1.22.2 yamt } epgpio_port; 41 1.1.22.2 yamt 42 1.1.22.2 yamt struct epgpio_softc; 43 1.1.22.2 yamt 44 1.1.22.2 yamt int epgpio_read(struct epgpio_softc *,epgpio_port, int bit); 45 1.1.22.2 yamt void epgpio_set(struct epgpio_softc *,epgpio_port, int bit); 46 1.1.22.2 yamt void epgpio_clear(struct epgpio_softc *,epgpio_port, int bit); 47 1.1.22.2 yamt void epgpio_in(struct epgpio_softc *,epgpio_port, int bit); 48 1.1.22.2 yamt void epgpio_out(struct epgpio_softc *,epgpio_port, int bit); 49 1.1.22.2 yamt 50 1.1.22.2 yamt void *epgpio_intr_establish(struct epgpio_softc *,epgpio_port, int bit, 51 1.1.22.2 yamt int flag, int ipl, int (*)(void *), void *); 52 1.1.22.2 yamt void epgpio_intr_disestablish(struct epgpio_softc *,epgpio_port, int bit); 53 1.1.22.2 yamt 54 1.1.22.2 yamt /* interrupt flags */ 55 1.1.22.2 yamt #define EDGE_TRIGGER 0x01 56 1.1.22.2 yamt #define LEVEL_SENSE 0x00 57 1.1.22.2 yamt #define RISING_EDGE 0x02 58 1.1.22.2 yamt #define HIGH_LEVEL 0x02 59 1.1.22.2 yamt #define FALLING_EDGE 0x00 60 1.1.22.2 yamt #define LOW_LEVEL 0x00 61 1.1.22.2 yamt #define DEBOUNCE 0x04 62 1.1.22.2 yamt 63 1.1.22.2 yamt struct epgpio_attach_args { 64 1.1.22.2 yamt struct epgpio_softc *ga_gc; 65 1.1.22.2 yamt bus_space_tag_t ga_iot; /* Bus tag */ 66 1.1.22.2 yamt bus_addr_t ga_addr; /* i/o address */ 67 1.1.22.2 yamt int ga_port; 68 1.1.22.2 yamt int ga_bit1; 69 1.1.22.2 yamt int ga_bit2; 70 1.1.22.2 yamt }; 71 1.1.22.2 yamt 72 1.1.22.2 yamt #endif /* _EPGPIOVAR_H_ */ 73
Indexes created Sat Oct 25 16:10:12 GMT 2025