Accessiblity: speakup_apollo: specifying the default driver parameters among the module params

This is an enhancement which allows to specify the default driver
parameters among the module parameters.

Adding default variables to the speakup_apollo module
allows to easily set that at boot, rather than
setting the sys variables after boot.
More details can be found here:
https://github.com/linux-speakup/speakup/issues/7

Signed-off-by: Osama Muhammad <osmtendev@gmail.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Link: https://lore.kernel.org/r/20221109215108.7933-3-osmtendev@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Osama Muhammad 2022-11-10 02:50:55 +05:00 committed by Greg Kroah-Hartman
parent b9bf27386d
commit 5e3e27f040

View File

@ -24,15 +24,28 @@
static void do_catch_up(struct spk_synth *synth);
static struct var_t vars[] = {
{ CAPS_START, .u.s = {"cap, " } },
{ CAPS_STOP, .u.s = {"" } },
{ RATE, .u.n = {"@W%d", 6, 1, 9, 0, 0, NULL } },
{ PITCH, .u.n = {"@F%x", 10, 0, 15, 0, 0, NULL } },
{ VOL, .u.n = {"@A%x", 10, 0, 15, 0, 0, NULL } },
{ VOICE, .u.n = {"@V%d", 1, 1, 6, 0, 0, NULL } },
{ LANG, .u.n = {"@=%d,", 1, 1, 4, 0, 0, NULL } },
{ DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } },
enum default_vars_id {
CAPS_START_ID = 0, CAPS_STOP_ID,
RATE_ID, PITCH_ID,
VOL_ID, VOICE_ID, LANG_ID,
DIRECT_ID, V_LAST_VAR_ID,
NB_ID
};
static struct var_t vars[NB_ID] = {
[CAPS_START_ID] = { CAPS_START, .u.s = {"cap, " } },
[CAPS_STOP_ID] = { CAPS_STOP, .u.s = {"" } },
[RATE_ID] = { RATE, .u.n = {"@W%d", 6, 1, 9, 0, 0, NULL } },
[PITCH_ID] = { PITCH, .u.n = {"@F%x", 10, 0, 15, 0, 0, NULL } },
[VOL_ID] = { VOL, .u.n = {"@A%x", 10, 0, 15, 0, 0, NULL } },
[VOICE_ID] = { VOICE, .u.n = {"@V%d", 1, 1, 6, 0, 0, NULL } },
[LANG_ID] = { LANG, .u.n = {"@=%d,", 1, 1, 4, 0, 0, NULL } },
[DIRECT_ID] = { DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } },
V_LAST_VAR
};
@ -193,10 +206,25 @@ static void do_catch_up(struct spk_synth *synth)
module_param_named(ser, synth_apollo.ser, int, 0444);
module_param_named(dev, synth_apollo.dev_name, charp, 0444);
module_param_named(start, synth_apollo.startup, short, 0444);
module_param_named(rate, vars[RATE_ID].u.n.default_val, int, 0444);
module_param_named(pitch, vars[PITCH_ID].u.n.default_val, int, 0444);
module_param_named(vol, vars[VOL_ID].u.n.default_val, int, 0444);
module_param_named(voice, vars[VOICE_ID].u.n.default_val, int, 0444);
module_param_named(lang, vars[LANG_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(pitch, "Set the pitch variable on load.");
MODULE_PARM_DESC(vol, "Set the vol variable on load.");
MODULE_PARM_DESC(voice, "Set the voice variable on load.");
MODULE_PARM_DESC(lang, "Set the lang variable on load.");
MODULE_PARM_DESC(direct, "Set the direct variable on load.");
module_spk_synth(synth_apollo);