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 * this code is specificly written as a driver for the speakup screenreview
19 * package and is not a general device driver.
24 #define DRV_VERSION "2.11"
25 #define SYNTH_CLEAR 0x18
26 #define PROCSPEECH '\r'
28 static struct var_t vars
[] = {
29 { CAPS_START
, .u
.s
= {"\x05\x31\x32P" } },
30 { CAPS_STOP
, .u
.s
= {"\x05\x38P" } },
31 { RATE
, .u
.n
= {"\x05%dE", 8, 1, 16, 0, 0, NULL
} },
32 { PITCH
, .u
.n
= {"\x05%dP", 8, 0, 16, 0, 0, NULL
} },
33 { VOL
, .u
.n
= {"\x05%dV", 8, 0, 16, 0, 0, NULL
} },
34 { TONE
, .u
.n
= {"\x05%dT", 8, 0, 16, 0, 0, NULL
} },
35 { DIRECT
, .u
.n
= {NULL
, 0, 0, 1, 0, 0, NULL
} },
40 * These attributes will appear in /sys/accessibility/speakup/bns.
42 static struct kobj_attribute caps_start_attribute
=
43 __ATTR(caps_start
, 0644, spk_var_show
, spk_var_store
);
44 static struct kobj_attribute caps_stop_attribute
=
45 __ATTR(caps_stop
, 0644, spk_var_show
, spk_var_store
);
46 static struct kobj_attribute pitch_attribute
=
47 __ATTR(pitch
, 0644, spk_var_show
, spk_var_store
);
48 static struct kobj_attribute rate_attribute
=
49 __ATTR(rate
, 0644, spk_var_show
, spk_var_store
);
50 static struct kobj_attribute tone_attribute
=
51 __ATTR(tone
, 0644, spk_var_show
, spk_var_store
);
52 static struct kobj_attribute vol_attribute
=
53 __ATTR(vol
, 0644, spk_var_show
, spk_var_store
);
55 static struct kobj_attribute delay_time_attribute
=
56 __ATTR(delay_time
, 0644, spk_var_show
, spk_var_store
);
57 static struct kobj_attribute direct_attribute
=
58 __ATTR(direct
, 0644, spk_var_show
, spk_var_store
);
59 static struct kobj_attribute full_time_attribute
=
60 __ATTR(full_time
, 0644, spk_var_show
, spk_var_store
);
61 static struct kobj_attribute jiffy_delta_attribute
=
62 __ATTR(jiffy_delta
, 0644, spk_var_show
, spk_var_store
);
63 static struct kobj_attribute trigger_time_attribute
=
64 __ATTR(trigger_time
, 0644, spk_var_show
, spk_var_store
);
67 * Create a group of attributes so that we can create and destroy them all
70 static struct attribute
*synth_attrs
[] = {
71 &caps_start_attribute
.attr
,
72 &caps_stop_attribute
.attr
,
73 &pitch_attribute
.attr
,
77 &delay_time_attribute
.attr
,
78 &direct_attribute
.attr
,
79 &full_time_attribute
.attr
,
80 &jiffy_delta_attribute
.attr
,
81 &trigger_time_attribute
.attr
,
82 NULL
, /* need to NULL terminate the list of attributes */
85 static struct spk_synth synth_bns
= {
87 .version
= DRV_VERSION
,
88 .long_name
= "Braille 'N Speak",
89 .init
= "\x05Z\x05\x43",
90 .procspeech
= PROCSPEECH
,
96 .startup
= SYNTH_START
,
97 .checkval
= SYNTH_CHECK
,
99 .io_ops
= &spk_ttyio_ops
,
100 .probe
= spk_ttyio_synth_probe
,
101 .release
= spk_ttyio_release
,
102 .synth_immediate
= spk_ttyio_synth_immediate
,
103 .catch_up
= spk_do_catch_up
,
104 .flush
= spk_synth_flush
,
105 .is_alive
= spk_synth_is_alive_restart
,
106 .synth_adjust
= NULL
,
107 .read_buff_add
= NULL
,
116 .attrs
= synth_attrs
,
121 module_param_named(ser
, synth_bns
.ser
, int, 0444);
122 module_param_named(start
, synth_bns
.startup
, short, 0444);
124 MODULE_PARM_DESC(ser
, "Set the serial port for the synthesizer (0-based).");
125 MODULE_PARM_DESC(start
, "Start the synthesizer once it is loaded.");
127 module_spk_synth(synth_bns
);
129 MODULE_AUTHOR("Kirk Reiser <kirk@braille.uwo.ca>");
130 MODULE_AUTHOR("David Borowski");
131 MODULE_DESCRIPTION("Speakup support for Braille 'n Speak synthesizers");
132 MODULE_LICENSE("GPL");
133 MODULE_VERSION(DRV_VERSION
);