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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
19static int synth_probe(struct spk_synth *synth);
20static void synth_flush(struct spk_synth *synth);
21
22static struct var_t vars[] = {
23 { CAPS_START, .u.s = {"\x05[f99]" } },
24 { CAPS_STOP, .u.s = {"\x05[f80]" } },
25 { RATE, .u.n = {"\x05[r%d]", 10, 0, 20, 100, -10, NULL } },
26 { PITCH, .u.n = {"\x05[f%d]", 80, 39, 4500, 0, 0, NULL } },
27 { VOL, .u.n = {"\x05[g%d]", 21, 0, 40, 0, 0, NULL } },
28 { TONE, .u.n = {"\x05[s%d]", 9, 0, 63, 0, 0, NULL } },
29 { PUNCT, .u.n = {"\x05[A%c]", 0, 0, 3, 0, 0, "nmsa" } },
30 { DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } },
31 V_LAST_VAR
32};
33
34
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36
37static struct kobj_attribute caps_start_attribute =
38 __ATTR(caps_start, 0644, spk_var_show, spk_var_store);
39static struct kobj_attribute caps_stop_attribute =
40 __ATTR(caps_stop, 0644, spk_var_show, spk_var_store);
41static struct kobj_attribute pitch_attribute =
42 __ATTR(pitch, 0644, spk_var_show, spk_var_store);
43static struct kobj_attribute punct_attribute =
44 __ATTR(punct, 0644, spk_var_show, spk_var_store);
45static struct kobj_attribute rate_attribute =
46 __ATTR(rate, 0644, spk_var_show, spk_var_store);
47static struct kobj_attribute tone_attribute =
48 __ATTR(tone, 0644, spk_var_show, spk_var_store);
49static struct kobj_attribute vol_attribute =
50 __ATTR(vol, 0644, spk_var_show, spk_var_store);
51
52static struct kobj_attribute delay_time_attribute =
53 __ATTR(delay_time, 0644, spk_var_show, spk_var_store);
54static struct kobj_attribute direct_attribute =
55 __ATTR(direct, 0644, spk_var_show, spk_var_store);
56static struct kobj_attribute full_time_attribute =
57 __ATTR(full_time, 0644, spk_var_show, spk_var_store);
58static struct kobj_attribute jiffy_delta_attribute =
59 __ATTR(jiffy_delta, 0644, spk_var_show, spk_var_store);
60static struct kobj_attribute trigger_time_attribute =
61 __ATTR(trigger_time, 0644, spk_var_show, spk_var_store);
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66
67static struct attribute *synth_attrs[] = {
68 &caps_start_attribute.attr,
69 &caps_stop_attribute.attr,
70 &pitch_attribute.attr,
71 &punct_attribute.attr,
72 &rate_attribute.attr,
73 &tone_attribute.attr,
74 &vol_attribute.attr,
75 &delay_time_attribute.attr,
76 &direct_attribute.attr,
77 &full_time_attribute.attr,
78 &jiffy_delta_attribute.attr,
79 &trigger_time_attribute.attr,
80 NULL,
81};
82
83static struct spk_synth synth_audptr = {
84 .name = "audptr",
85 .version = DRV_VERSION,
86 .long_name = "Audapter",
87 .init = "\x05[D1]\x05[Ol]",
88 .procspeech = PROCSPEECH,
89 .clear = SYNTH_CLEAR,
90 .delay = 400,
91 .trigger = 50,
92 .jiffies = 30,
93 .full = 18000,
94 .dev_name = SYNTH_DEFAULT_DEV,
95 .startup = SYNTH_START,
96 .checkval = SYNTH_CHECK,
97 .vars = vars,
98 .io_ops = &spk_ttyio_ops,
99 .probe = synth_probe,
100 .release = spk_ttyio_release,
101 .synth_immediate = spk_ttyio_synth_immediate,
102 .catch_up = spk_do_catch_up,
103 .flush = synth_flush,
104 .is_alive = spk_synth_is_alive_restart,
105 .synth_adjust = NULL,
106 .read_buff_add = NULL,
107 .get_index = NULL,
108 .indexing = {
109 .command = NULL,
110 .lowindex = 0,
111 .highindex = 0,
112 .currindex = 0,
113 },
114 .attributes = {
115 .attrs = synth_attrs,
116 .name = "audptr",
117 },
118};
119
120static void synth_flush(struct spk_synth *synth)
121{
122 synth->io_ops->flush_buffer(synth);
123 synth->io_ops->send_xchar(synth, SYNTH_CLEAR);
124 synth->io_ops->synth_out(synth, PROCSPEECH);
125}
126
127static void synth_version(struct spk_synth *synth)
128{
129 unsigned char test = 0;
130 char synth_id[40] = "";
131
132 synth->synth_immediate(synth, "\x05[Q]");
133 synth_id[test] = synth->io_ops->synth_in(synth);
134 if (synth_id[test] == 'A') {
135 do {
136
137 synth_id[++test] = synth->io_ops->synth_in(synth);
138 } while (synth_id[test] != '\n' && test < 32);
139 synth_id[++test] = 0x00;
140 }
141 if (synth_id[0] == 'A')
142 pr_info("%s version: %s", synth->long_name, synth_id);
143}
144
145static int synth_probe(struct spk_synth *synth)
146{
147 int failed;
148
149 failed = spk_ttyio_synth_probe(synth);
150 if (failed == 0)
151 synth_version(synth);
152 synth->alive = !failed;
153 return 0;
154}
155
156module_param_named(ser, synth_audptr.ser, int, 0444);
157module_param_named(dev, synth_audptr.dev_name, charp, 0444);
158module_param_named(start, synth_audptr.startup, short, 0444);
159
160MODULE_PARM_DESC(ser, "Set the serial port for the synthesizer (0-based).");
161MODULE_PARM_DESC(dev, "Set the device e.g. ttyUSB0, for the synthesizer.");
162MODULE_PARM_DESC(start, "Start the synthesizer once it is loaded.");
163
164module_spk_synth(synth_audptr);
165
166MODULE_AUTHOR("Kirk Reiser <kirk@braille.uwo.ca>");
167MODULE_AUTHOR("David Borowski");
168MODULE_DESCRIPTION("Speakup support for Audapter synthesizer");
169MODULE_LICENSE("GPL");
170MODULE_VERSION(DRV_VERSION);
171
172
