Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 | // 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); |