2 * originally written by: Kirk Reiser <kirk@braille.uwo.ca>
3 * this version considerably modified by David Borowski, david575@rogers.com
4 * eventually modified by Samuel Thibault <samuel.thibault@ens-lyon.org>
6 * Copyright (C) 1998-99 Kirk Reiser.
7 * Copyright (C) 2003 David Borowski.
8 * Copyright (C) 2007 Samuel Thibault.
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * specificly written as a driver for the speakup screenreview
21 * s not a general device driver.
26 #define PROCSPEECH '\n'
27 #define DRV_VERSION "2.11"
28 #define SYNTH_CLEAR '!'
30 static struct var_t vars[] = {
31 { CAPS_START, .u.s = {"CAPS_START\n" } },
32 { CAPS_STOP, .u.s = {"CAPS_STOP\n" } },
33 { RATE, .u.n = {"RATE %d\n", 8, 1, 16, 0, 0, NULL } },
34 { PITCH, .u.n = {"PITCH %d\n", 8, 0, 16, 0, 0, NULL } },
35 { VOL, .u.n = {"VOL %d\n", 8, 0, 16, 0, 0, NULL } },
36 { TONE, .u.n = {"TONE %d\n", 8, 0, 16, 0, 0, NULL } },
37 { DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } },
42 * These attributes will appear in /sys/accessibility/speakup/dummy.
44 static struct kobj_attribute caps_start_attribute =
45 __ATTR(caps_start, 0644, spk_var_show, spk_var_store);
46 static struct kobj_attribute caps_stop_attribute =
47 __ATTR(caps_stop, 0644, spk_var_show, spk_var_store);
48 static struct kobj_attribute pitch_attribute =
49 __ATTR(pitch, 0644, spk_var_show, spk_var_store);
50 static struct kobj_attribute rate_attribute =
51 __ATTR(rate, 0644, spk_var_show, spk_var_store);
52 static struct kobj_attribute tone_attribute =
53 __ATTR(tone, 0644, spk_var_show, spk_var_store);
54 static struct kobj_attribute vol_attribute =
55 __ATTR(vol, 0644, spk_var_show, spk_var_store);
57 static struct kobj_attribute delay_time_attribute =
58 __ATTR(delay_time, 0644, spk_var_show, spk_var_store);
59 static struct kobj_attribute direct_attribute =
60 __ATTR(direct, 0644, spk_var_show, spk_var_store);
61 static struct kobj_attribute full_time_attribute =
62 __ATTR(full_time, 0644, spk_var_show, spk_var_store);
63 static struct kobj_attribute jiffy_delta_attribute =
64 __ATTR(jiffy_delta, 0644, spk_var_show, spk_var_store);
65 static struct kobj_attribute trigger_time_attribute =
66 __ATTR(trigger_time, 0644, spk_var_show, spk_var_store);
69 * Create a group of attributes so that we can create and destroy them all
72 static struct attribute *synth_attrs[] = {
73 &caps_start_attribute.attr,
74 &caps_stop_attribute.attr,
75 &pitch_attribute.attr,
79 &delay_time_attribute.attr,
80 &direct_attribute.attr,
81 &full_time_attribute.attr,
82 &jiffy_delta_attribute.attr,
83 &trigger_time_attribute.attr,
84 NULL, /* need to NULL terminate the list of attributes */
87 static struct spk_synth synth_dummy = {
89 .version = DRV_VERSION,
92 .procspeech = PROCSPEECH,
98 .dev_name = SYNTH_DEFAULT_DEV,
99 .startup = SYNTH_START,
100 .checkval = SYNTH_CHECK,
102 .io_ops = &spk_ttyio_ops,
103 .probe = spk_ttyio_synth_probe,
104 .release = spk_ttyio_release,
105 .synth_immediate = spk_ttyio_synth_immediate,
106 .catch_up = spk_do_catch_up,
107 .flush = spk_synth_flush,
108 .is_alive = spk_synth_is_alive_restart,
109 .synth_adjust = NULL,
110 .read_buff_add = NULL,
119 .attrs = synth_attrs,
124 module_param_named(ser, synth_dummy.ser, int, 0444);
125 module_param_named(dev, synth_dummy.dev_name, charp, 0444);
126 module_param_named(start, synth_dummy.startup, short, 0444);
128 MODULE_PARM_DESC(ser, "Set the serial port for the synthesizer (0-based).");
129 MODULE_PARM_DESC(dev, "Set the device e.g. ttyUSB0, for the synthesizer.");
130 MODULE_PARM_DESC(start, "Start the synthesizer once it is loaded.");
132 module_spk_synth(synth_dummy);
134 MODULE_AUTHOR("Samuel Thibault <samuel.thibault@ens-lyon.org>");
135 MODULE_DESCRIPTION("Speakup support for text console");
136 MODULE_LICENSE("GPL");
137 MODULE_VERSION(DRV_VERSION);