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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 | // 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 * * Copyright (C) 1998-99 Kirk Reiser. * Copyright (C) 2003 David Borowski. * * specifically written as a driver for the speakup screenreview * s not a general device driver. */ #include "spk_priv.h" #include "speakup.h" #define DRV_VERSION "2.11" #define SYNTH_CLEAR 0x18 #define PROCSPEECH '\r' /* process speech char */ static struct var_t vars[] = { { CAPS_START, .u.s = {"\x05P8" } }, { CAPS_STOP, .u.s = {"\x05P5" } }, { RATE, .u.n = {"\x05R%d", 5, 0, 9, 0, 0, NULL } }, { PITCH, .u.n = {"\x05P%d", 5, 0, 9, 0, 0, NULL } }, { VOL, .u.n = {"\x05V%d", 5, 0, 9, 0, 0, NULL } }, { TONE, .u.n = {"\x05T%c", 12, 0, 25, 61, 0, NULL } }, { DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } }, V_LAST_VAR }; /* These attributes will appear in /sys/accessibility/speakup/txprt. */ 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 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, &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 struct spk_synth synth_txprt = { .name = "txprt", .version = DRV_VERSION, .long_name = "Transport", .init = "\x05N1", .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, .flush = spk_synth_flush, .is_alive = spk_synth_is_alive_restart, .synth_adjust = NULL, .read_buff_add = NULL, .get_index = NULL, .indexing = { .command = NULL, .lowindex = 0, .highindex = 0, .currindex = 0, }, .attributes = { .attrs = synth_attrs, .name = "txprt", }, }; module_param_named(ser, synth_txprt.ser, int, 0444); module_param_named(dev, synth_txprt.dev_name, charp, 0444); module_param_named(start, synth_txprt.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_txprt); MODULE_AUTHOR("Kirk Reiser <kirk@braille.uwo.ca>"); MODULE_AUTHOR("David Borowski"); MODULE_DESCRIPTION("Speakup support for Transport synthesizers"); MODULE_LICENSE("GPL"); MODULE_VERSION(DRV_VERSION); |