Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 164 insertions, 0 deletions

diff --git a/drivers/accessibility/speakup/speakup_spkout.c b/drivers/accessibility/speakup/speakup_spkout.c
new file mode 100644
index 0000000000..d3f26095b0
--- /dev/null
+++ b/drivers/accessibility/speakup/speakup_spkout.c
@@ -0,0 +1,164 @@
+// 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'
+
+static void synth_flush(struct spk_synth *synth);
+
+
+
+enum default_vars_id {
+	CAPS_START_ID = 0, CAPS_STOP_ID,
+	RATE_ID, PITCH_ID,
+	VOL_ID, TONE_ID, PUNCT_ID,
+	DIRECT_ID, V_LAST_VAR_ID,
+	NB_ID
+};
+
+
+static struct var_t vars[NB_ID] = {
+	[CAPS_START_ID] = { CAPS_START, .u.s = {"\x05P+" } },
+	[CAPS_STOP_ID] = { CAPS_STOP, .u.s = {"\x05P-" } },
+	[RATE_ID] = { RATE, .u.n = {"\x05R%d", 7, 0, 9, 0, 0, NULL } },
+	[PITCH_ID] = { PITCH, .u.n = {"\x05P%d", 3, 0, 9, 0, 0, NULL } },
+	[VOL_ID] = { VOL, .u.n = {"\x05V%d", 9, 0, 9, 0, 0, NULL } },
+	[TONE_ID] = { TONE, .u.n = {"\x05T%c", 8, 0, 25, 65, 0, NULL } },
+	[PUNCT_ID] = { PUNCT, .u.n = {"\x05M%c", 0, 0, 3, 0, 0, "nsma" } },
+	[DIRECT_ID] = { DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } },
+	V_LAST_VAR
+};
+
+/* These attributes will appear in /sys/accessibility/speakup/spkout. */
+
+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 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,
+	&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 struct spk_synth synth_spkout = {
+	.name = "spkout",
+	.version = DRV_VERSION,
+	.long_name = "Speakout",
+	.init = "\005W1\005I2\005C3",
+	.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 = synth_flush,
+	.is_alive = spk_synth_is_alive_restart,
+	.synth_adjust = NULL,
+	.read_buff_add = NULL,
+	.get_index = spk_synth_get_index,
+	.indexing = {
+		.command = "\x05[%c",
+		.lowindex = 1,
+		.highindex = 5,
+		.currindex = 1,
+	},
+	.attributes = {
+		.attrs = synth_attrs,
+		.name = "spkout",
+	},
+};
+
+static void synth_flush(struct spk_synth *synth)
+{
+	synth->io_ops->flush_buffer(synth);
+	synth->io_ops->send_xchar(synth, SYNTH_CLEAR);
+}
+
+module_param_named(ser, synth_spkout.ser, int, 0444);
+module_param_named(dev, synth_spkout.dev_name, charp, 0444);
+module_param_named(start, synth_spkout.startup, short, 0444);
+module_param_named(rate, vars[RATE_ID].u.n.default_val, int, 0444);
+module_param_named(vol, vars[PITCH_ID].u.n.default_val, int, 0444);
+module_param_named(tone, vars[TONE_ID].u.n.default_val, int, 0444);
+module_param_named(punct, vars[PUNCT_ID].u.n.default_val, int, 0444);
+module_param_named(direct, vars[DIRECT_ID].u.n.default_val, int, 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_PARM_DESC(rate, "Set the rate variable on load.");
+MODULE_PARM_DESC(vol, "Set the vol variable on load.");
+MODULE_PARM_DESC(tone, "Set the tone variable on load.");
+MODULE_PARM_DESC(punct, "Set the punct variable on load.");
+MODULE_PARM_DESC(direct, "Set the direct variable on load.");
+
+
+
+module_spk_synth(synth_spkout);
+
+MODULE_AUTHOR("Kirk Reiser <kirk@braille.uwo.ca>");
+MODULE_AUTHOR("David Borowski");
+MODULE_DESCRIPTION("Speakup support for Speak Out synthesizers");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
+