2 * originally written by: Kirk Reiser <kirk@braille.uwo.ca>
3 * this version considerably modified by David Borowski, david575@rogers.com
5 * Copyright (C) 1998-99 Kirk Reiser.
6 * Copyright (C) 2003 David Borowski.
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.
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.
18 * specificly written as a driver for the speakup screenreview
19 * s not a general device driver.
24 #define DRV_VERSION "2.11"
25 #define SYNTH_CLEAR 0x18
26 #define PROCSPEECH '\r' /* process speech char */
28 static struct var_t vars[] = {
29 { CAPS_START, .u.s = {"\x05P8" } },
30 { CAPS_STOP, .u.s = {"\x05P5" } },
31 { RATE, .u.n = {"\x05R%d", 5, 0, 9, 0, 0, NULL } },
32 { PITCH, .u.n = {"\x05P%d", 5, 0, 9, 0, 0, NULL } },
33 { VOL, .u.n = {"\x05V%d", 5, 0, 9, 0, 0, NULL } },
34 { TONE, .u.n = {"\x05T%c", 12, 0, 25, 61, 0, NULL } },
35 { DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } },
39 /* These attributes will appear in /sys/accessibility/speakup/txprt. */
41 static struct kobj_attribute caps_start_attribute =
42 __ATTR(caps_start, 0644, spk_var_show, spk_var_store);
43 static struct kobj_attribute caps_stop_attribute =
44 __ATTR(caps_stop, 0644, spk_var_show, spk_var_store);
45 static struct kobj_attribute pitch_attribute =
46 __ATTR(pitch, 0644, spk_var_show, spk_var_store);
47 static struct kobj_attribute rate_attribute =
48 __ATTR(rate, 0644, spk_var_show, spk_var_store);
49 static struct kobj_attribute tone_attribute =
50 __ATTR(tone, 0644, spk_var_show, spk_var_store);
51 static struct kobj_attribute vol_attribute =
52 __ATTR(vol, 0644, spk_var_show, spk_var_store);
54 static struct kobj_attribute delay_time_attribute =
55 __ATTR(delay_time, 0644, spk_var_show, spk_var_store);
56 static struct kobj_attribute direct_attribute =
57 __ATTR(direct, 0644, spk_var_show, spk_var_store);
58 static struct kobj_attribute full_time_attribute =
59 __ATTR(full_time, 0644, spk_var_show, spk_var_store);
60 static struct kobj_attribute jiffy_delta_attribute =
61 __ATTR(jiffy_delta, 0644, spk_var_show, spk_var_store);
62 static struct kobj_attribute trigger_time_attribute =
63 __ATTR(trigger_time, 0644, spk_var_show, spk_var_store);
66 * Create a group of attributes so that we can create and destroy them all
69 static struct attribute *synth_attrs[] = {
70 &caps_start_attribute.attr,
71 &caps_stop_attribute.attr,
72 &pitch_attribute.attr,
76 &delay_time_attribute.attr,
77 &direct_attribute.attr,
78 &full_time_attribute.attr,
79 &jiffy_delta_attribute.attr,
80 &trigger_time_attribute.attr,
81 NULL, /* need to NULL terminate the list of attributes */
84 static struct spk_synth synth_txprt = {
86 .version = DRV_VERSION,
87 .long_name = "Transport",
89 .procspeech = PROCSPEECH,
95 .startup = SYNTH_START,
96 .checkval = SYNTH_CHECK,
98 .probe = spk_serial_synth_probe,
99 .release = spk_serial_release,
100 .synth_immediate = spk_synth_immediate,
101 .catch_up = spk_do_catch_up,
102 .flush = spk_synth_flush,
103 .is_alive = spk_synth_is_alive_restart,
104 .synth_adjust = NULL,
105 .read_buff_add = NULL,
114 .attrs = synth_attrs,
119 module_param_named(ser, synth_txprt.ser, int, 0444);
120 module_param_named(start, synth_txprt.startup, short, 0444);
122 MODULE_PARM_DESC(ser, "Set the serial port for the synthesizer (0-based).");
123 MODULE_PARM_DESC(start, "Start the synthesizer once it is loaded.");
125 module_spk_synth(synth_txprt);
127 MODULE_AUTHOR("Kirk Reiser <kirk@braille.uwo.ca>");
128 MODULE_AUTHOR("David Borowski");
129 MODULE_DESCRIPTION("Speakup support for Transport synthesizers");
130 MODULE_LICENSE("GPL");
131 MODULE_VERSION(DRV_VERSION);