1/* 2 * originally written by: Kirk Reiser <kirk@braille.uwo.ca> 3* this version considerably modified by David Borowski, david575@rogers.com 4 * 5 * Copyright (C) 1998-99 Kirk Reiser. 6 * Copyright (C) 2003 David Borowski. 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 * 22 * this code is specificly written as a driver for the speakup screenreview 23 * package and is not a general device driver. 24 */ 25 26#include "spk_priv.h" 27#include "speakup.h" 28#include "speakup_acnt.h" /* local header file for Accent values */ 29 30#define DRV_VERSION "2.11" 31#define PROCSPEECH '\r' 32 33static int synth_probe(struct spk_synth *synth); 34 35static struct var_t vars[] = { 36 { CAPS_START, .u.s = {"\033P8" } }, 37 { CAPS_STOP, .u.s = {"\033P5" } }, 38 { RATE, .u.n = {"\033R%c", 9, 0, 17, 0, 0, "0123456789abcdefgh" } }, 39 { PITCH, .u.n = {"\033P%d", 5, 0, 9, 0, 0, NULL } }, 40 { VOL, .u.n = {"\033A%d", 9, 0, 9, 0, 0, NULL } }, 41 { TONE, .u.n = {"\033V%d", 5, 0, 9, 0, 0, NULL } }, 42 { DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } }, 43 V_LAST_VAR 44}; 45 46/* 47 * These attributes will appear in /sys/accessibility/speakup/acntsa. 48 */ 49static struct kobj_attribute caps_start_attribute = 50 __ATTR(caps_start, USER_RW, spk_var_show, spk_var_store); 51static struct kobj_attribute caps_stop_attribute = 52 __ATTR(caps_stop, USER_RW, spk_var_show, spk_var_store); 53static struct kobj_attribute pitch_attribute = 54 __ATTR(pitch, USER_RW, spk_var_show, spk_var_store); 55static struct kobj_attribute rate_attribute = 56 __ATTR(rate, USER_RW, spk_var_show, spk_var_store); 57static struct kobj_attribute tone_attribute = 58 __ATTR(tone, USER_RW, spk_var_show, spk_var_store); 59static struct kobj_attribute vol_attribute = 60 __ATTR(vol, USER_RW, spk_var_show, spk_var_store); 61 62static struct kobj_attribute delay_time_attribute = 63 __ATTR(delay_time, ROOT_W, spk_var_show, spk_var_store); 64static struct kobj_attribute direct_attribute = 65 __ATTR(direct, USER_RW, spk_var_show, spk_var_store); 66static struct kobj_attribute full_time_attribute = 67 __ATTR(full_time, ROOT_W, spk_var_show, spk_var_store); 68static struct kobj_attribute jiffy_delta_attribute = 69 __ATTR(jiffy_delta, ROOT_W, spk_var_show, spk_var_store); 70static struct kobj_attribute trigger_time_attribute = 71 __ATTR(trigger_time, ROOT_W, spk_var_show, spk_var_store); 72 73/* 74 * Create a group of attributes so that we can create and destroy them all 75 * at once. 76 */ 77static struct attribute *synth_attrs[] = { 78 &caps_start_attribute.attr, 79 &caps_stop_attribute.attr, 80 &pitch_attribute.attr, 81 &rate_attribute.attr, 82 &tone_attribute.attr, 83 &vol_attribute.attr, 84 &delay_time_attribute.attr, 85 &direct_attribute.attr, 86 &full_time_attribute.attr, 87 &jiffy_delta_attribute.attr, 88 &trigger_time_attribute.attr, 89 NULL, /* need to NULL terminate the list of attributes */ 90}; 91 92static struct spk_synth synth_acntsa = { 93 .name = "acntsa", 94 .version = DRV_VERSION, 95 .long_name = "Accent-SA", 96 .init = "\033T2\033=M\033Oi\033N1\n", 97 .procspeech = PROCSPEECH, 98 .clear = SYNTH_CLEAR, 99 .delay = 400, 100 .trigger = 50, 101 .jiffies = 30, 102 .full = 40000, 103 .startup = SYNTH_START, 104 .checkval = SYNTH_CHECK, 105 .vars = vars, 106 .probe = synth_probe, 107 .release = spk_serial_release, 108 .synth_immediate = spk_synth_immediate, 109 .catch_up = spk_do_catch_up, 110 .flush = spk_synth_flush, 111 .is_alive = spk_synth_is_alive_restart, 112 .synth_adjust = NULL, 113 .read_buff_add = NULL, 114 .get_index = NULL, 115 .indexing = { 116 .command = NULL, 117 .lowindex = 0, 118 .highindex = 0, 119 .currindex = 0, 120 }, 121 .attributes = { 122 .attrs = synth_attrs, 123 .name = "acntsa", 124 }, 125}; 126 127static int synth_probe(struct spk_synth *synth) 128{ 129 int failed; 130 131 failed = serial_synth_probe(synth); 132 if (failed == 0) { 133 spk_synth_immediate(synth, "\033=R\r"); 134 mdelay(100); 135 } 136 synth->alive = !failed; 137 return failed; 138} 139 140module_param_named(ser, synth_acntsa.ser, int, S_IRUGO); 141module_param_named(start, synth_acntsa.startup, short, S_IRUGO); 142 143MODULE_PARM_DESC(ser, "Set the serial port for the synthesizer (0-based)."); 144MODULE_PARM_DESC(start, "Start the synthesizer once it is loaded."); 145 146static int __init acntsa_init(void) 147{ 148 return synth_add(&synth_acntsa); 149} 150 151static void __exit acntsa_exit(void) 152{ 153 synth_remove(&synth_acntsa); 154} 155 156module_init(acntsa_init); 157module_exit(acntsa_exit); 158MODULE_AUTHOR("Kirk Reiser <kirk@braille.uwo.ca>"); 159MODULE_AUTHOR("David Borowski"); 160MODULE_DESCRIPTION("Speakup support for Accent SA synthesizer"); 161MODULE_LICENSE("GPL"); 162MODULE_VERSION(DRV_VERSION); 163 164