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path: root/drivers/staging/speakup/synth.c
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Diffstat (limited to 'drivers/staging/speakup/synth.c')
-rw-r--r--drivers/staging/speakup/synth.c105
1 files changed, 44 insertions, 61 deletions
diff --git a/drivers/staging/speakup/synth.c b/drivers/staging/speakup/synth.c
index a61c02b..352e9ee 100644
--- a/drivers/staging/speakup/synth.c
+++ b/drivers/staging/speakup/synth.c
@@ -44,35 +44,6 @@ EXPORT_SYMBOL_GPL(speakup_info);
static int do_synth_init(struct spk_synth *in_synth);
-int spk_serial_synth_probe(struct spk_synth *synth)
-{
- const struct old_serial_port *ser;
- int failed = 0;
-
- if ((synth->ser >= SPK_LO_TTY) && (synth->ser <= SPK_HI_TTY)) {
- ser = spk_serial_init(synth->ser);
- if (ser == NULL) {
- failed = -1;
- } else {
- outb_p(0, ser->port);
- mdelay(1);
- outb_p('\r', ser->port);
- }
- } else {
- failed = -1;
- pr_warn("ttyS%i is an invalid port\n", synth->ser);
- }
- if (failed) {
- pr_info("%s: not found\n", synth->long_name);
- return -ENODEV;
- }
- pr_info("%s: ttyS%i, Driver Version %s\n",
- synth->long_name, synth->ser, synth->version);
- synth->alive = 1;
- return 0;
-}
-EXPORT_SYMBOL_GPL(spk_serial_synth_probe);
-
/*
* Main loop of the progression thread: keep eating from the buffer
* and push to the serial port, waiting as needed
@@ -109,6 +80,7 @@ void spk_do_catch_up(struct spk_synth *synth)
synth->flush(synth);
continue;
}
+ synth_buffer_skip_nonlatin1();
if (synth_buffer_empty()) {
spin_unlock_irqrestore(&speakup_info.spinlock, flags);
break;
@@ -119,7 +91,7 @@ void spk_do_catch_up(struct spk_synth *synth)
spin_unlock_irqrestore(&speakup_info.spinlock, flags);
if (ch == '\n')
ch = synth->procspeech;
- if (!spk_serial_out(ch)) {
+ if (!synth->io_ops->synth_out(synth, ch)) {
schedule_timeout(msecs_to_jiffies(full_time_val));
continue;
}
@@ -129,7 +101,7 @@ void spk_do_catch_up(struct spk_synth *synth)
delay_time_val = delay_time->u.n.value;
full_time_val = full_time->u.n.value;
spin_unlock_irqrestore(&speakup_info.spinlock, flags);
- if (spk_serial_out(synth->procspeech))
+ if (synth->io_ops->synth_out(synth, synth->procspeech))
schedule_timeout(
msecs_to_jiffies(delay_time_val));
else
@@ -142,30 +114,13 @@ void spk_do_catch_up(struct spk_synth *synth)
synth_buffer_getc();
spin_unlock_irqrestore(&speakup_info.spinlock, flags);
}
- spk_serial_out(synth->procspeech);
+ synth->io_ops->synth_out(synth, synth->procspeech);
}
EXPORT_SYMBOL_GPL(spk_do_catch_up);
-const char *spk_synth_immediate(struct spk_synth *synth, const char *buff)
-{
- u_char ch;
-
- while ((ch = *buff)) {
- if (ch == '\n')
- ch = synth->procspeech;
- if (spk_wait_for_xmitr())
- outb(ch, speakup_info.port_tts);
- else
- return buff;
- buff++;
- }
- return NULL;
-}
-EXPORT_SYMBOL_GPL(spk_synth_immediate);
-
void spk_synth_flush(struct spk_synth *synth)
{
- spk_serial_out(synth->clear);
+ synth->io_ops->synth_out(synth, synth->clear);
}
EXPORT_SYMBOL_GPL(spk_synth_flush);
@@ -180,7 +135,7 @@ int spk_synth_is_alive_restart(struct spk_synth *synth)
{
if (synth->alive)
return 1;
- if (spk_wait_for_xmitr() > 0) {
+ if (spk_wait_for_xmitr(synth) > 0) {
/* restart */
synth->alive = 1;
synth_printf("%s", synth->init);
@@ -255,6 +210,35 @@ void synth_printf(const char *fmt, ...)
}
EXPORT_SYMBOL_GPL(synth_printf);
+void synth_putwc(u16 wc)
+{
+ synth_buffer_add(wc);
+}
+EXPORT_SYMBOL_GPL(synth_putwc);
+
+void synth_putwc_s(u16 wc)
+{
+ synth_buffer_add(wc);
+ synth_start();
+}
+EXPORT_SYMBOL_GPL(synth_putwc_s);
+
+void synth_putws(const u16 *buf)
+{
+ const u16 *p;
+
+ for (p = buf; *p; p++)
+ synth_buffer_add(*p);
+}
+EXPORT_SYMBOL_GPL(synth_putws);
+
+void synth_putws_s(const u16 *buf)
+{
+ synth_putws(buf);
+ synth_start();
+}
+EXPORT_SYMBOL_GPL(synth_putws_s);
+
static int index_count;
static int sentence_count;
@@ -272,7 +256,7 @@ void spk_reset_index_count(int sc)
int synth_supports_indexing(void)
{
- if (synth->get_index != NULL)
+ if (synth->get_index)
return 1;
return 0;
}
@@ -350,7 +334,7 @@ int synth_init(char *synth_name)
int ret = 0;
struct spk_synth *synth = NULL;
- if (synth_name == NULL)
+ if (!synth_name)
return 0;
if (strcmp(synth_name, "none") == 0) {
@@ -362,7 +346,7 @@ int synth_init(char *synth_name)
mutex_lock(&spk_mutex);
/* First, check if we already have it loaded. */
- for (i = 0; i < MAXSYNTHS && synths[i] != NULL; i++)
+ for (i = 0; i < MAXSYNTHS && synths[i]; i++)
if (strcmp(synths[i]->name, synth_name) == 0)
synth = synths[i];
@@ -406,8 +390,8 @@ static int do_synth_init(struct spk_synth *in_synth)
speakup_register_var(var);
if (!spk_quiet_boot)
synth_printf("%s found\n", synth->long_name);
- if (synth->attributes.name && sysfs_create_group(speakup_kobj,
- &synth->attributes) < 0)
+ if (synth->attributes.name &&
+ sysfs_create_group(speakup_kobj, &synth->attributes) < 0)
return -ENOMEM;
synth_flags = synth->flags;
wake_up_interruptible_all(&speakup_event);
@@ -421,7 +405,7 @@ void synth_release(void)
struct var_t *var;
unsigned long flags;
- if (synth == NULL)
+ if (!synth)
return;
spin_lock_irqsave(&speakup_info.spinlock, flags);
pr_info("releasing synth %s\n", synth->name);
@@ -432,7 +416,6 @@ void synth_release(void)
sysfs_remove_group(speakup_kobj, &synth->attributes);
for (var = synth->vars; var->var_id != MAXVARS; var++)
speakup_unregister_var(var->var_id);
- spk_stop_serial_interrupt();
synth->release();
synth = NULL;
}
@@ -444,7 +427,7 @@ int synth_add(struct spk_synth *in_synth)
int status = 0;
mutex_lock(&spk_mutex);
- for (i = 0; i < MAXSYNTHS && synths[i] != NULL; i++)
+ for (i = 0; i < MAXSYNTHS && synths[i]; i++)
/* synth_remove() is responsible for rotating the array down */
if (in_synth == synths[i]) {
mutex_unlock(&spk_mutex);
@@ -471,11 +454,11 @@ void synth_remove(struct spk_synth *in_synth)
mutex_lock(&spk_mutex);
if (synth == in_synth)
synth_release();
- for (i = 0; synths[i] != NULL; i++) {
+ for (i = 0; synths[i]; i++) {
if (in_synth == synths[i])
break;
}
- for ( ; synths[i] != NULL; i++) /* compress table */
+ for ( ; synths[i]; i++) /* compress table */
synths[i] = synths[i + 1];
module_status = 0;
mutex_unlock(&spk_mutex);
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