144 lines
4.5 KiB
C
144 lines
4.5 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* originally written by: Kirk Reiser <kirk@braille.uwo.ca>
|
|
* this version considerably modified by David Borowski, david575@rogers.com
|
|
* eventually modified by Samuel Thibault <samuel.thibault@ens-lyon.org>
|
|
*
|
|
* Copyright (C) 1998-99 Kirk Reiser.
|
|
* Copyright (C) 2003 David Borowski.
|
|
* Copyright (C) 2007 Samuel Thibault.
|
|
*
|
|
* specifically written as a driver for the speakup screenreview
|
|
* s not a general device driver.
|
|
*/
|
|
#include "spk_priv.h"
|
|
#include "speakup.h"
|
|
|
|
#define PROCSPEECH '\n'
|
|
#define DRV_VERSION "2.11"
|
|
#define SYNTH_CLEAR '!'
|
|
|
|
static struct var_t vars[] = {
|
|
{ CAPS_START, .u.s = {"CAPS_START\n" } },
|
|
{ CAPS_STOP, .u.s = {"CAPS_STOP\n" } },
|
|
{ PAUSE, .u.s = {"PAUSE\n"} },
|
|
{ RATE, .u.n = {"RATE %d\n", 8, 1, 16, 0, 0, NULL } },
|
|
{ PITCH, .u.n = {"PITCH %d\n", 8, 0, 16, 0, 0, NULL } },
|
|
{ INFLECTION, .u.n = {"INFLECTION %d\n", 8, 0, 16, 0, 0, NULL } },
|
|
{ VOL, .u.n = {"VOL %d\n", 8, 0, 16, 0, 0, NULL } },
|
|
{ TONE, .u.n = {"TONE %d\n", 8, 0, 16, 0, 0, NULL } },
|
|
{ PUNCT, .u.n = {"PUNCT %d\n", 0, 0, 3, 0, 0, NULL } },
|
|
{ DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } },
|
|
V_LAST_VAR
|
|
};
|
|
|
|
/*
|
|
* These attributes will appear in /sys/accessibility/speakup/dummy.
|
|
*/
|
|
static struct kobj_attribute caps_start_attribute =
|
|
__ATTR(caps_start, 0644, spk_var_show, spk_var_store);
|
|
static struct kobj_attribute caps_stop_attribute =
|
|
__ATTR(caps_stop, 0644, spk_var_show, spk_var_store);
|
|
static struct kobj_attribute pitch_attribute =
|
|
__ATTR(pitch, 0644, spk_var_show, spk_var_store);
|
|
static struct kobj_attribute inflection_attribute =
|
|
__ATTR(inflection, 0644, spk_var_show, spk_var_store);
|
|
static struct kobj_attribute punct_attribute =
|
|
__ATTR(punct, 0644, spk_var_show, spk_var_store);
|
|
static struct kobj_attribute rate_attribute =
|
|
__ATTR(rate, 0644, spk_var_show, spk_var_store);
|
|
static struct kobj_attribute tone_attribute =
|
|
__ATTR(tone, 0644, spk_var_show, spk_var_store);
|
|
static struct kobj_attribute vol_attribute =
|
|
__ATTR(vol, 0644, spk_var_show, spk_var_store);
|
|
|
|
static struct kobj_attribute delay_time_attribute =
|
|
__ATTR(delay_time, 0644, spk_var_show, spk_var_store);
|
|
static struct kobj_attribute direct_attribute =
|
|
__ATTR(direct, 0644, spk_var_show, spk_var_store);
|
|
static struct kobj_attribute full_time_attribute =
|
|
__ATTR(full_time, 0644, spk_var_show, spk_var_store);
|
|
static struct kobj_attribute jiffy_delta_attribute =
|
|
__ATTR(jiffy_delta, 0644, spk_var_show, spk_var_store);
|
|
static struct kobj_attribute trigger_time_attribute =
|
|
__ATTR(trigger_time, 0644, spk_var_show, spk_var_store);
|
|
|
|
/*
|
|
* Create a group of attributes so that we can create and destroy them all
|
|
* at once.
|
|
*/
|
|
static struct attribute *synth_attrs[] = {
|
|
&caps_start_attribute.attr,
|
|
&caps_stop_attribute.attr,
|
|
&pitch_attribute.attr,
|
|
&inflection_attribute.attr,
|
|
&punct_attribute.attr,
|
|
&rate_attribute.attr,
|
|
&tone_attribute.attr,
|
|
&vol_attribute.attr,
|
|
&delay_time_attribute.attr,
|
|
&direct_attribute.attr,
|
|
&full_time_attribute.attr,
|
|
&jiffy_delta_attribute.attr,
|
|
&trigger_time_attribute.attr,
|
|
NULL, /* need to NULL terminate the list of attributes */
|
|
};
|
|
|
|
static void read_buff_add(u_char c)
|
|
{
|
|
pr_info("speakup_dummy: got character %02x\n", c);
|
|
}
|
|
|
|
static struct spk_synth synth_dummy = {
|
|
.name = "dummy",
|
|
.version = DRV_VERSION,
|
|
.long_name = "Dummy",
|
|
.init = "Speakup\n",
|
|
.procspeech = PROCSPEECH,
|
|
.clear = SYNTH_CLEAR,
|
|
.delay = 500,
|
|
.trigger = 50,
|
|
.jiffies = 50,
|
|
.full = 40000,
|
|
.dev_name = SYNTH_DEFAULT_DEV,
|
|
.startup = SYNTH_START,
|
|
.checkval = SYNTH_CHECK,
|
|
.vars = vars,
|
|
.io_ops = &spk_ttyio_ops,
|
|
.probe = spk_ttyio_synth_probe,
|
|
.release = spk_ttyio_release,
|
|
.synth_immediate = spk_ttyio_synth_immediate,
|
|
.catch_up = spk_do_catch_up_unicode,
|
|
.flush = spk_synth_flush,
|
|
.is_alive = spk_synth_is_alive_restart,
|
|
.synth_adjust = NULL,
|
|
.read_buff_add = read_buff_add,
|
|
.get_index = NULL,
|
|
.indexing = {
|
|
.command = NULL,
|
|
.lowindex = 0,
|
|
.highindex = 0,
|
|
.currindex = 0,
|
|
},
|
|
.attributes = {
|
|
.attrs = synth_attrs,
|
|
.name = "dummy",
|
|
},
|
|
};
|
|
|
|
module_param_named(ser, synth_dummy.ser, int, 0444);
|
|
module_param_named(dev, synth_dummy.dev_name, charp, 0444);
|
|
module_param_named(start, synth_dummy.startup, short, 0444);
|
|
|
|
MODULE_PARM_DESC(ser, "Set the serial port for the synthesizer (0-based).");
|
|
MODULE_PARM_DESC(dev, "Set the device e.g. ttyUSB0, for the synthesizer.");
|
|
MODULE_PARM_DESC(start, "Start the synthesizer once it is loaded.");
|
|
|
|
module_spk_synth(synth_dummy);
|
|
|
|
MODULE_AUTHOR("Samuel Thibault <samuel.thibault@ens-lyon.org>");
|
|
MODULE_DESCRIPTION("Speakup support for text console");
|
|
MODULE_LICENSE("GPL");
|
|
MODULE_VERSION(DRV_VERSION);
|
|
|