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64969228 | 1 | // SPDX-License-Identifier: GPL-2.0+ |
c6e3fd22 WH |
2 | /* |
3 | * originally written by: Kirk Reiser <kirk@braille.uwo.ca> | |
d9c3b5a7 | 4 | * this version considerably modified by David Borowski, david575@rogers.com |
c6e3fd22 WH |
5 | * |
6 | * Copyright (C) 1998-99 Kirk Reiser. | |
7 | * Copyright (C) 2003 David Borowski. | |
8 | * | |
c6e3fd22 WH |
9 | * this code is specificly written as a driver for the speakup screenreview |
10 | * package and is not a general device driver. | |
11 | */ | |
12 | #include "spk_priv.h" | |
13 | #include "speakup.h" | |
14 | ||
15 | #define DRV_VERSION "2.11" | |
16 | #define SYNTH_CLEAR 0x18 | |
17 | #define PROCSPEECH '\r' | |
18 | ||
19 | static struct var_t vars[] = { | |
64d1e5a0 CB |
20 | { CAPS_START, .u.s = {"\x05\x31\x32P" } }, |
21 | { CAPS_STOP, .u.s = {"\x05\x38P" } }, | |
22 | { RATE, .u.n = {"\x05%dE", 8, 1, 16, 0, 0, NULL } }, | |
23 | { PITCH, .u.n = {"\x05%dP", 8, 0, 16, 0, 0, NULL } }, | |
24 | { VOL, .u.n = {"\x05%dV", 8, 0, 16, 0, 0, NULL } }, | |
25 | { TONE, .u.n = {"\x05%dT", 8, 0, 16, 0, 0, NULL } }, | |
26 | { DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } }, | |
c6e3fd22 WH |
27 | V_LAST_VAR |
28 | }; | |
29 | ||
30 | /* | |
31 | * These attributes will appear in /sys/accessibility/speakup/bns. | |
32 | */ | |
33 | static struct kobj_attribute caps_start_attribute = | |
73c3700e | 34 | __ATTR(caps_start, 0644, spk_var_show, spk_var_store); |
c6e3fd22 | 35 | static struct kobj_attribute caps_stop_attribute = |
73c3700e | 36 | __ATTR(caps_stop, 0644, spk_var_show, spk_var_store); |
c6e3fd22 | 37 | static struct kobj_attribute pitch_attribute = |
73c3700e | 38 | __ATTR(pitch, 0644, spk_var_show, spk_var_store); |
c6e3fd22 | 39 | static struct kobj_attribute rate_attribute = |
73c3700e | 40 | __ATTR(rate, 0644, spk_var_show, spk_var_store); |
c6e3fd22 | 41 | static struct kobj_attribute tone_attribute = |
73c3700e | 42 | __ATTR(tone, 0644, spk_var_show, spk_var_store); |
c6e3fd22 | 43 | static struct kobj_attribute vol_attribute = |
73c3700e | 44 | __ATTR(vol, 0644, spk_var_show, spk_var_store); |
c6e3fd22 WH |
45 | |
46 | static struct kobj_attribute delay_time_attribute = | |
73c3700e | 47 | __ATTR(delay_time, 0644, spk_var_show, spk_var_store); |
c6e3fd22 | 48 | static struct kobj_attribute direct_attribute = |
73c3700e | 49 | __ATTR(direct, 0644, spk_var_show, spk_var_store); |
c6e3fd22 | 50 | static struct kobj_attribute full_time_attribute = |
73c3700e | 51 | __ATTR(full_time, 0644, spk_var_show, spk_var_store); |
c6e3fd22 | 52 | static struct kobj_attribute jiffy_delta_attribute = |
73c3700e | 53 | __ATTR(jiffy_delta, 0644, spk_var_show, spk_var_store); |
c6e3fd22 | 54 | static struct kobj_attribute trigger_time_attribute = |
73c3700e | 55 | __ATTR(trigger_time, 0644, spk_var_show, spk_var_store); |
c6e3fd22 WH |
56 | |
57 | /* | |
58 | * Create a group of attributes so that we can create and destroy them all | |
59 | * at once. | |
60 | */ | |
61 | static struct attribute *synth_attrs[] = { | |
62 | &caps_start_attribute.attr, | |
63 | &caps_stop_attribute.attr, | |
64 | &pitch_attribute.attr, | |
65 | &rate_attribute.attr, | |
66 | &tone_attribute.attr, | |
67 | &vol_attribute.attr, | |
68 | &delay_time_attribute.attr, | |
69 | &direct_attribute.attr, | |
70 | &full_time_attribute.attr, | |
71 | &jiffy_delta_attribute.attr, | |
72 | &trigger_time_attribute.attr, | |
73 | NULL, /* need to NULL terminate the list of attributes */ | |
74 | }; | |
75 | ||
76 | static struct spk_synth synth_bns = { | |
77 | .name = "bns", | |
78 | .version = DRV_VERSION, | |
79 | .long_name = "Braille 'N Speak", | |
80 | .init = "\x05Z\x05\x43", | |
81 | .procspeech = PROCSPEECH, | |
82 | .clear = SYNTH_CLEAR, | |
83 | .delay = 500, | |
84 | .trigger = 50, | |
85 | .jiffies = 50, | |
86 | .full = 40000, | |
8a21ff77 | 87 | .dev_name = SYNTH_DEFAULT_DEV, |
c6e3fd22 WH |
88 | .startup = SYNTH_START, |
89 | .checkval = SYNTH_CHECK, | |
90 | .vars = vars, | |
bbe6fb5b OK |
91 | .io_ops = &spk_ttyio_ops, |
92 | .probe = spk_ttyio_synth_probe, | |
93 | .release = spk_ttyio_release, | |
94 | .synth_immediate = spk_ttyio_synth_immediate, | |
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95 | .catch_up = spk_do_catch_up, |
96 | .flush = spk_synth_flush, | |
97 | .is_alive = spk_synth_is_alive_restart, | |
98 | .synth_adjust = NULL, | |
99 | .read_buff_add = NULL, | |
100 | .get_index = NULL, | |
101 | .indexing = { | |
102 | .command = NULL, | |
103 | .lowindex = 0, | |
104 | .highindex = 0, | |
105 | .currindex = 0, | |
106 | }, | |
107 | .attributes = { | |
108 | .attrs = synth_attrs, | |
109 | .name = "bns", | |
110 | }, | |
111 | }; | |
112 | ||
73c3700e | 113 | module_param_named(ser, synth_bns.ser, int, 0444); |
b5a603de | 114 | module_param_named(dev, synth_bns.dev_name, charp, 0444); |
73c3700e | 115 | module_param_named(start, synth_bns.startup, short, 0444); |
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116 | |
117 | MODULE_PARM_DESC(ser, "Set the serial port for the synthesizer (0-based)."); | |
8a21ff77 | 118 | MODULE_PARM_DESC(dev, "Set the device e.g. ttyUSB0, for the synthesizer."); |
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119 | MODULE_PARM_DESC(start, "Start the synthesizer once it is loaded."); |
120 | ||
ae89facc | 121 | module_spk_synth(synth_bns); |
c6e3fd22 | 122 | |
c6e3fd22 WH |
123 | MODULE_AUTHOR("Kirk Reiser <kirk@braille.uwo.ca>"); |
124 | MODULE_AUTHOR("David Borowski"); | |
125 | MODULE_DESCRIPTION("Speakup support for Braille 'n Speak synthesizers"); | |
126 | MODULE_LICENSE("GPL"); | |
127 | MODULE_VERSION(DRV_VERSION); | |
128 |