1 /*- 2 * Copyright (c) 2004 M. Warner Losh 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 18 * FOR 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 * Copyright 1992 by the University of Guelph 31 * 32 * Permission to use, copy and modify this 33 * software and its documentation for any purpose and without 34 * fee is hereby granted, provided that the above copyright 35 * notice appear in all copies and that both that copyright 36 * notice and this permission notice appear in supporting 37 * documentation. 38 * University of Guelph makes no representations about the suitability of 39 * this software for any purpose. It is provided "as is" 40 * without express or implied warranty. 41 */ 42 43 /* driver configuration flags (config) */ 44 #define MSE_CONFIG_ACCEL 0x00f0 /* acceleration factor */ 45 #define MSE_CONFIG_FLAGS (MSE_CONFIG_ACCEL) 46 47 /* 48 * Software control structure for mouse. The sc_enablemouse(), 49 * sc_disablemouse() and sc_getmouse() routines must be called spl'd(). 50 */ 51 typedef struct mse_softc { 52 int sc_flags; 53 int sc_mousetype; 54 struct selinfo sc_selp; 55 struct resource *sc_port; 56 struct resource *sc_intr; 57 bus_space_tag_t sc_iot; 58 bus_space_handle_t sc_ioh; 59 void *sc_ih; 60 void (*sc_enablemouse)(bus_space_tag_t t, 61 bus_space_handle_t h); 62 void (*sc_disablemouse)(bus_space_tag_t t, 63 bus_space_handle_t h); 64 void (*sc_getmouse)(bus_space_tag_t t, bus_space_handle_t h, 65 int *dx, int *dy, int *but); 66 int sc_deltax; 67 int sc_deltay; 68 int sc_obuttons; 69 int sc_buttons; 70 int sc_bytesread; 71 u_char sc_bytes[MOUSE_SYS_PACKETSIZE]; 72 struct callout_handle sc_callout; 73 int sc_watchdog; 74 struct cdev *sc_dev; 75 struct cdev *sc_ndev; 76 mousehw_t hw; 77 mousemode_t mode; 78 mousestatus_t status; 79 } mse_softc_t; 80 81 /* Flags */ 82 #define MSESC_OPEN 0x1 83 #define MSESC_WANT 0x2 84 85 /* and Mouse Types */ 86 #define MSE_NONE 0 /* don't move this! */ 87 88 /* pc98 bus mouse types */ 89 #define MSE_98BUSMOUSE 0x1 90 91 /* isa bus mouse types */ 92 #define MSE_LOGITECH 0x1 93 #define MSE_ATIINPORT 0x2 94 95 #define MSE_LOGI_SIG 0xA5 96 97 /* XXX msereg.h? */ 98 #define MSE_PORTA 0 99 #define MSE_PORTB 1 100 #define MSE_PORTC 2 101 #define MSE_PORTD 3 102 #define MSE_IOSIZE 4 103 104 /* 105 * Table of mouse types. 106 * Keep the Logitech last, since I haven't figured out how to probe it 107 * properly yet. (Someday I'll have the documentation.) 108 */ 109 struct mse_types { 110 int m_type; /* Type of bus mouse */ 111 int (*m_probe)(device_t dev, mse_softc_t *sc); 112 /* Probe routine to test for it */ 113 void (*m_enable)(bus_space_tag_t t, bus_space_handle_t h); 114 /* Start routine */ 115 void (*m_disable)(bus_space_tag_t t, bus_space_handle_t h); 116 /* Disable interrupts routine */ 117 void (*m_get)(bus_space_tag_t t, bus_space_handle_t h, int *dx, 118 int *dy, int *but); 119 /* and get mouse status */ 120 mousehw_t m_hw; /* buttons iftype type model hwid */ 121 mousemode_t m_mode; /* proto rate res accel level size mask */ 122 }; 123 124 extern devclass_t mse_devclass; 125 int mse_common_attach(device_t); 126