1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0+ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * originally written by: Kirk Reiser <kirk@braille.uwo.ca> 4*4882a593Smuzhiyun * this version considerably modified by David Borowski, david575@rogers.com 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Copyright (C) 1998-99 Kirk Reiser. 7*4882a593Smuzhiyun * Copyright (C) 2003 David Borowski. 8*4882a593Smuzhiyun * 9*4882a593Smuzhiyun * specificly written as a driver for the speakup screenreview 10*4882a593Smuzhiyun * s not a general device driver. 11*4882a593Smuzhiyun */ 12*4882a593Smuzhiyun #include "spk_priv.h" 13*4882a593Smuzhiyun #include "speakup.h" 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #define DRV_VERSION "2.11" 16*4882a593Smuzhiyun #define SYNTH_CLEAR 0x18 17*4882a593Smuzhiyun #define PROCSPEECH '\r' /* process speech char */ 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun static struct var_t vars[] = { 20*4882a593Smuzhiyun { CAPS_START, .u.s = {"\x05P8" } }, 21*4882a593Smuzhiyun { CAPS_STOP, .u.s = {"\x05P5" } }, 22*4882a593Smuzhiyun { RATE, .u.n = {"\x05R%d", 5, 0, 9, 0, 0, NULL } }, 23*4882a593Smuzhiyun { PITCH, .u.n = {"\x05P%d", 5, 0, 9, 0, 0, NULL } }, 24*4882a593Smuzhiyun { VOL, .u.n = {"\x05V%d", 5, 0, 9, 0, 0, NULL } }, 25*4882a593Smuzhiyun { TONE, .u.n = {"\x05T%c", 12, 0, 25, 61, 0, NULL } }, 26*4882a593Smuzhiyun { DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } }, 27*4882a593Smuzhiyun V_LAST_VAR 28*4882a593Smuzhiyun }; 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun /* These attributes will appear in /sys/accessibility/speakup/txprt. */ 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun static struct kobj_attribute caps_start_attribute = 33*4882a593Smuzhiyun __ATTR(caps_start, 0644, spk_var_show, spk_var_store); 34*4882a593Smuzhiyun static struct kobj_attribute caps_stop_attribute = 35*4882a593Smuzhiyun __ATTR(caps_stop, 0644, spk_var_show, spk_var_store); 36*4882a593Smuzhiyun static struct kobj_attribute pitch_attribute = 37*4882a593Smuzhiyun __ATTR(pitch, 0644, spk_var_show, spk_var_store); 38*4882a593Smuzhiyun static struct kobj_attribute rate_attribute = 39*4882a593Smuzhiyun __ATTR(rate, 0644, spk_var_show, spk_var_store); 40*4882a593Smuzhiyun static struct kobj_attribute tone_attribute = 41*4882a593Smuzhiyun __ATTR(tone, 0644, spk_var_show, spk_var_store); 42*4882a593Smuzhiyun static struct kobj_attribute vol_attribute = 43*4882a593Smuzhiyun __ATTR(vol, 0644, spk_var_show, spk_var_store); 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun static struct kobj_attribute delay_time_attribute = 46*4882a593Smuzhiyun __ATTR(delay_time, 0644, spk_var_show, spk_var_store); 47*4882a593Smuzhiyun static struct kobj_attribute direct_attribute = 48*4882a593Smuzhiyun __ATTR(direct, 0644, spk_var_show, spk_var_store); 49*4882a593Smuzhiyun static struct kobj_attribute full_time_attribute = 50*4882a593Smuzhiyun __ATTR(full_time, 0644, spk_var_show, spk_var_store); 51*4882a593Smuzhiyun static struct kobj_attribute jiffy_delta_attribute = 52*4882a593Smuzhiyun __ATTR(jiffy_delta, 0644, spk_var_show, spk_var_store); 53*4882a593Smuzhiyun static struct kobj_attribute trigger_time_attribute = 54*4882a593Smuzhiyun __ATTR(trigger_time, 0644, spk_var_show, spk_var_store); 55*4882a593Smuzhiyun 56*4882a593Smuzhiyun /* 57*4882a593Smuzhiyun * Create a group of attributes so that we can create and destroy them all 58*4882a593Smuzhiyun * at once. 59*4882a593Smuzhiyun */ 60*4882a593Smuzhiyun static struct attribute *synth_attrs[] = { 61*4882a593Smuzhiyun &caps_start_attribute.attr, 62*4882a593Smuzhiyun &caps_stop_attribute.attr, 63*4882a593Smuzhiyun &pitch_attribute.attr, 64*4882a593Smuzhiyun &rate_attribute.attr, 65*4882a593Smuzhiyun &tone_attribute.attr, 66*4882a593Smuzhiyun &vol_attribute.attr, 67*4882a593Smuzhiyun &delay_time_attribute.attr, 68*4882a593Smuzhiyun &direct_attribute.attr, 69*4882a593Smuzhiyun &full_time_attribute.attr, 70*4882a593Smuzhiyun &jiffy_delta_attribute.attr, 71*4882a593Smuzhiyun &trigger_time_attribute.attr, 72*4882a593Smuzhiyun NULL, /* need to NULL terminate the list of attributes */ 73*4882a593Smuzhiyun }; 74*4882a593Smuzhiyun 75*4882a593Smuzhiyun static struct spk_synth synth_txprt = { 76*4882a593Smuzhiyun .name = "txprt", 77*4882a593Smuzhiyun .version = DRV_VERSION, 78*4882a593Smuzhiyun .long_name = "Transport", 79*4882a593Smuzhiyun .init = "\x05N1", 80*4882a593Smuzhiyun .procspeech = PROCSPEECH, 81*4882a593Smuzhiyun .clear = SYNTH_CLEAR, 82*4882a593Smuzhiyun .delay = 500, 83*4882a593Smuzhiyun .trigger = 50, 84*4882a593Smuzhiyun .jiffies = 50, 85*4882a593Smuzhiyun .full = 40000, 86*4882a593Smuzhiyun .dev_name = SYNTH_DEFAULT_DEV, 87*4882a593Smuzhiyun .startup = SYNTH_START, 88*4882a593Smuzhiyun .checkval = SYNTH_CHECK, 89*4882a593Smuzhiyun .vars = vars, 90*4882a593Smuzhiyun .io_ops = &spk_ttyio_ops, 91*4882a593Smuzhiyun .probe = spk_ttyio_synth_probe, 92*4882a593Smuzhiyun .release = spk_ttyio_release, 93*4882a593Smuzhiyun .synth_immediate = spk_ttyio_synth_immediate, 94*4882a593Smuzhiyun .catch_up = spk_do_catch_up, 95*4882a593Smuzhiyun .flush = spk_synth_flush, 96*4882a593Smuzhiyun .is_alive = spk_synth_is_alive_restart, 97*4882a593Smuzhiyun .synth_adjust = NULL, 98*4882a593Smuzhiyun .read_buff_add = NULL, 99*4882a593Smuzhiyun .get_index = NULL, 100*4882a593Smuzhiyun .indexing = { 101*4882a593Smuzhiyun .command = NULL, 102*4882a593Smuzhiyun .lowindex = 0, 103*4882a593Smuzhiyun .highindex = 0, 104*4882a593Smuzhiyun .currindex = 0, 105*4882a593Smuzhiyun }, 106*4882a593Smuzhiyun .attributes = { 107*4882a593Smuzhiyun .attrs = synth_attrs, 108*4882a593Smuzhiyun .name = "txprt", 109*4882a593Smuzhiyun }, 110*4882a593Smuzhiyun }; 111*4882a593Smuzhiyun 112*4882a593Smuzhiyun module_param_named(ser, synth_txprt.ser, int, 0444); 113*4882a593Smuzhiyun module_param_named(dev, synth_txprt.dev_name, charp, 0444); 114*4882a593Smuzhiyun module_param_named(start, synth_txprt.startup, short, 0444); 115*4882a593Smuzhiyun 116*4882a593Smuzhiyun MODULE_PARM_DESC(ser, "Set the serial port for the synthesizer (0-based)."); 117*4882a593Smuzhiyun MODULE_PARM_DESC(dev, "Set the device e.g. ttyUSB0, for the synthesizer."); 118*4882a593Smuzhiyun MODULE_PARM_DESC(start, "Start the synthesizer once it is loaded."); 119*4882a593Smuzhiyun 120*4882a593Smuzhiyun module_spk_synth(synth_txprt); 121*4882a593Smuzhiyun 122*4882a593Smuzhiyun MODULE_AUTHOR("Kirk Reiser <kirk@braille.uwo.ca>"); 123*4882a593Smuzhiyun MODULE_AUTHOR("David Borowski"); 124*4882a593Smuzhiyun MODULE_DESCRIPTION("Speakup support for Transport synthesizers"); 125*4882a593Smuzhiyun MODULE_LICENSE("GPL"); 126*4882a593Smuzhiyun MODULE_VERSION(DRV_VERSION); 127*4882a593Smuzhiyun 128