From 5e3e27f040ec3611db14a5efe23c9108831c38be Mon Sep 17 00:00:00 2001 From: Osama Muhammad Date: Thu, 10 Nov 2022 02:50:55 +0500 Subject: 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 Reviewed-by: Samuel Thibault Link: https://lore.kernel.org/r/20221109215108.7933-3-osmtendev@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/accessibility/speakup/speakup_apollo.c | 46 +++++++++++++++++++++----- 1 file changed, 37 insertions(+), 9 deletions(-) (limited to 'drivers/accessibility') diff --git a/drivers/accessibility/speakup/speakup_apollo.c b/drivers/accessibility/speakup/speakup_apollo.c index c84a7e0864b7..d2fbb3f57221 100644 --- a/drivers/accessibility/speakup/speakup_apollo.c +++ b/drivers/accessibility/speakup/speakup_apollo.c @@ -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); -- cgit v1.2.3