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'
28 static void synth_flush(struct spk_synth
*synth
);
30 static struct var_t vars
[] = {
31 { CAPS_START
, .u
.s
= {"\x05P+" } },
32 { CAPS_STOP
, .u
.s
= {"\x05P-" } },
33 { RATE
, .u
.n
= {"\x05R%d", 7, 0, 9, 0, 0, NULL
} },
34 { PITCH
, .u
.n
= {"\x05P%d", 3, 0, 9, 0, 0, NULL
} },
35 { VOL
, .u
.n
= {"\x05V%d", 9, 0, 9, 0, 0, NULL
} },
36 { TONE
, .u
.n
= {"\x05T%c", 8, 0, 25, 65, 0, NULL
} },
37 { PUNCT
, .u
.n
= {"\x05M%c", 0, 0, 3, 0, 0, "nsma" } },
38 { DIRECT
, .u
.n
= {NULL
, 0, 0, 1, 0, 0, NULL
} },
42 /* These attributes will appear in /sys/accessibility/speakup/spkout. */
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 punct_attribute
=
51 __ATTR(punct
, 0644, spk_var_show
, spk_var_store
);
52 static struct kobj_attribute rate_attribute
=
53 __ATTR(rate
, 0644, spk_var_show
, spk_var_store
);
54 static struct kobj_attribute tone_attribute
=
55 __ATTR(tone
, 0644, spk_var_show
, spk_var_store
);
56 static struct kobj_attribute vol_attribute
=
57 __ATTR(vol
, 0644, spk_var_show
, spk_var_store
);
59 static struct kobj_attribute delay_time_attribute
=
60 __ATTR(delay_time
, 0644, spk_var_show
, spk_var_store
);
61 static struct kobj_attribute direct_attribute
=
62 __ATTR(direct
, 0644, spk_var_show
, spk_var_store
);
63 static struct kobj_attribute full_time_attribute
=
64 __ATTR(full_time
, 0644, spk_var_show
, spk_var_store
);
65 static struct kobj_attribute jiffy_delta_attribute
=
66 __ATTR(jiffy_delta
, 0644, spk_var_show
, spk_var_store
);
67 static struct kobj_attribute trigger_time_attribute
=
68 __ATTR(trigger_time
, 0644, spk_var_show
, spk_var_store
);
71 * Create a group of attributes so that we can create and destroy them all
74 static struct attribute
*synth_attrs
[] = {
75 &caps_start_attribute
.attr
,
76 &caps_stop_attribute
.attr
,
77 &pitch_attribute
.attr
,
78 &punct_attribute
.attr
,
82 &delay_time_attribute
.attr
,
83 &direct_attribute
.attr
,
84 &full_time_attribute
.attr
,
85 &jiffy_delta_attribute
.attr
,
86 &trigger_time_attribute
.attr
,
87 NULL
, /* need to NULL terminate the list of attributes */
90 static struct spk_synth synth_spkout
= {
92 .version
= DRV_VERSION
,
93 .long_name
= "Speakout",
94 .init
= "\005W1\005I2\005C3",
95 .procspeech
= PROCSPEECH
,
101 .dev_name
= SYNTH_DEFAULT_DEV
,
102 .startup
= SYNTH_START
,
103 .checkval
= SYNTH_CHECK
,
105 .io_ops
= &spk_ttyio_ops
,
106 .probe
= spk_ttyio_synth_probe
,
107 .release
= spk_ttyio_release
,
108 .synth_immediate
= spk_ttyio_synth_immediate
,
109 .catch_up
= spk_do_catch_up
,
110 .flush
= synth_flush
,
111 .is_alive
= spk_synth_is_alive_restart
,
112 .synth_adjust
= NULL
,
113 .read_buff_add
= NULL
,
114 .get_index
= spk_synth_get_index
,
116 .command
= "\x05[%c",
122 .attrs
= synth_attrs
,
127 static void synth_flush(struct spk_synth
*synth
)
129 synth
->io_ops
->flush_buffer();
130 synth
->io_ops
->send_xchar(SYNTH_CLEAR
);
133 module_param_named(ser
, synth_spkout
.ser
, int, 0444);
134 module_param_named(dev
, synth_spkout
.dev_name
, charp
, S_IRUGO
);
135 module_param_named(start
, synth_spkout
.startup
, short, 0444);
137 MODULE_PARM_DESC(ser
, "Set the serial port for the synthesizer (0-based).");
138 MODULE_PARM_DESC(dev
, "Set the device e.g. ttyUSB0, for the synthesizer.");
139 MODULE_PARM_DESC(start
, "Start the synthesizer once it is loaded.");
141 module_spk_synth(synth_spkout
);
143 MODULE_AUTHOR("Kirk Reiser <kirk@braille.uwo.ca>");
144 MODULE_AUTHOR("David Borowski");
145 MODULE_DESCRIPTION("Speakup support for Speak Out synthesizers");
146 MODULE_LICENSE("GPL");
147 MODULE_VERSION(DRV_VERSION
);