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1// SPDX-License-Identifier: GPL-2.0+2/*3 * originally written by: Kirk Reiser <kirk@braille.uwo.ca>4 * this version considerably modified by David Borowski, david575@rogers.com5 *6 * Copyright (C) 1998-99 Kirk Reiser.7 * Copyright (C) 2003 David Borowski.8 *9 * this code is specifically written as a driver for the speakup screenreview10 * package and is not a general device driver.11 */12 13#include "spk_priv.h"14#include "speakup.h"15#include "speakup_acnt.h" /* local header file for Accent values */16 17#define DRV_VERSION "2.11"18#define PROCSPEECH '\r'19 20static int synth_probe(struct spk_synth *synth);21 22 23enum default_vars_id {24 CAPS_START_ID = 0, CAPS_STOP_ID,25 RATE_ID, PITCH_ID,26 VOL_ID, TONE_ID,27 DIRECT_ID, V_LAST_VAR_ID,28 NB_ID29};30 31 32static struct var_t vars[NB_ID] = {33 [CAPS_START_ID] = { CAPS_START, .u.s = {"\033P8" } },34 [CAPS_STOP_ID] = { CAPS_STOP, .u.s = {"\033P5" } },35 [RATE_ID] = { RATE, .u.n = {"\033R%c", 9, 0, 17, 0, 0, "0123456789abcdefgh" } },36 [PITCH_ID] = { PITCH, .u.n = {"\033P%d", 5, 0, 9, 0, 0, NULL } },37 [VOL_ID] = { VOL, .u.n = {"\033A%d", 9, 0, 9, 0, 0, NULL } },38 [TONE_ID] = { TONE, .u.n = {"\033V%d", 5, 0, 9, 0, 0, NULL } },39 [DIRECT_ID] = { DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } },40 V_LAST_VAR41};42 43/*44 * These attributes will appear in /sys/accessibility/speakup/acntsa.45 */46static struct kobj_attribute caps_start_attribute =47 __ATTR(caps_start, 0644, spk_var_show, spk_var_store);48static struct kobj_attribute caps_stop_attribute =49 __ATTR(caps_stop, 0644, spk_var_show, spk_var_store);50static struct kobj_attribute pitch_attribute =51 __ATTR(pitch, 0644, spk_var_show, spk_var_store);52static struct kobj_attribute rate_attribute =53 __ATTR(rate, 0644, spk_var_show, spk_var_store);54static struct kobj_attribute tone_attribute =55 __ATTR(tone, 0644, spk_var_show, spk_var_store);56static struct kobj_attribute vol_attribute =57 __ATTR(vol, 0644, spk_var_show, spk_var_store);58 59static struct kobj_attribute delay_time_attribute =60 __ATTR(delay_time, 0644, spk_var_show, spk_var_store);61static struct kobj_attribute direct_attribute =62 __ATTR(direct, 0644, spk_var_show, spk_var_store);63static struct kobj_attribute full_time_attribute =64 __ATTR(full_time, 0644, spk_var_show, spk_var_store);65static struct kobj_attribute jiffy_delta_attribute =66 __ATTR(jiffy_delta, 0644, spk_var_show, spk_var_store);67static struct kobj_attribute trigger_time_attribute =68 __ATTR(trigger_time, 0644, spk_var_show, spk_var_store);69 70/*71 * Create a group of attributes so that we can create and destroy them all72 * at once.73 */74static struct attribute *synth_attrs[] = {75 &caps_start_attribute.attr,76 &caps_stop_attribute.attr,77 &pitch_attribute.attr,78 &rate_attribute.attr,79 &tone_attribute.attr,80 &vol_attribute.attr,81 &delay_time_attribute.attr,82 &direct_attribute.attr,83 &full_time_attribute.attr,84 &jiffy_delta_attribute.attr,85 &trigger_time_attribute.attr,86 NULL, /* need to NULL terminate the list of attributes */87};88 89static struct spk_synth synth_acntsa = {90 .name = "acntsa",91 .version = DRV_VERSION,92 .long_name = "Accent-SA",93 .init = "\033T2\033=M\033Oi\033N1\n",94 .procspeech = PROCSPEECH,95 .clear = SYNTH_CLEAR,96 .delay = 400,97 .trigger = 50,98 .jiffies = 30,99 .full = 40000,100 .dev_name = SYNTH_DEFAULT_DEV,101 .startup = SYNTH_START,102 .checkval = SYNTH_CHECK,103 .vars = vars,104 .io_ops = &spk_ttyio_ops,105 .probe = synth_probe,106 .release = spk_ttyio_release,107 .synth_immediate = spk_ttyio_synth_immediate,108 .catch_up = spk_do_catch_up,109 .flush = spk_synth_flush,110 .is_alive = spk_synth_is_alive_restart,111 .synth_adjust = NULL,112 .read_buff_add = NULL,113 .get_index = NULL,114 .indexing = {115 .command = NULL,116 .lowindex = 0,117 .highindex = 0,118 .currindex = 0,119 },120 .attributes = {121 .attrs = synth_attrs,122 .name = "acntsa",123 },124};125 126static int synth_probe(struct spk_synth *synth)127{128 int failed;129 130 failed = spk_ttyio_synth_probe(synth);131 if (failed == 0) {132 synth->synth_immediate(synth, "\033=R\r");133 mdelay(100);134 }135 synth->alive = !failed;136 return failed;137}138 139module_param_named(ser, synth_acntsa.ser, int, 0444);140module_param_named(dev, synth_acntsa.dev_name, charp, 0444);141module_param_named(start, synth_acntsa.startup, short, 0444);142module_param_named(rate, vars[RATE_ID].u.n.default_val, int, 0444);143module_param_named(pitch, vars[PITCH_ID].u.n.default_val, int, 0444);144module_param_named(vol, vars[VOL_ID].u.n.default_val, int, 0444);145module_param_named(tone, vars[TONE_ID].u.n.default_val, int, 0444);146module_param_named(direct, vars[DIRECT_ID].u.n.default_val, int, 0444);147 148MODULE_PARM_DESC(ser, "Set the serial port for the synthesizer (0-based).");149MODULE_PARM_DESC(dev, "Set the device e.g. ttyUSB0, for the synthesizer.");150MODULE_PARM_DESC(start, "Start the synthesizer once it is loaded.");151MODULE_PARM_DESC(rate, "Set the rate variable on load.");152MODULE_PARM_DESC(pitch, "Set the pitch variable on load.");153MODULE_PARM_DESC(vol, "Set the vol variable on load.");154MODULE_PARM_DESC(tone, "Set the tone variable on load.");155MODULE_PARM_DESC(direct, "Set the direct variable on load.");156 157 158module_spk_synth(synth_acntsa);159 160MODULE_AUTHOR("Kirk Reiser <kirk@braille.uwo.ca>");161MODULE_AUTHOR("David Borowski");162MODULE_DESCRIPTION("Speakup support for Accent SA synthesizer");163MODULE_LICENSE("GPL");164MODULE_VERSION(DRV_VERSION);165 166