From a606dd6253b8de8dc81a1112ab702edfe7a98d72 Mon Sep 17 00:00:00 2001 From: Osama Muhammad Date: Thu, 10 Nov 2022 02:51:08 +0500 Subject: [PATCH] Accessiblity: speakup_acntsa: 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_acntsa 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/20221109215108.7933-16-osmtendev@gmail.com Signed-off-by: Greg Kroah-Hartman --- .../accessibility/speakup/speakup_acntsa.c | 37 +++++++++++++++---- 1 file changed, 29 insertions(+), 8 deletions(-) diff --git a/drivers/accessibility/speakup/speakup_acntsa.c b/drivers/accessibility/speakup/speakup_acntsa.c index 2697c51ed6b5..26bb9f9399d3 100644 --- a/drivers/accessibility/speakup/speakup_acntsa.c +++ b/drivers/accessibility/speakup/speakup_acntsa.c @@ -19,14 +19,24 @@ static int synth_probe(struct spk_synth *synth); -static struct var_t vars[] = { - { CAPS_START, .u.s = {"\033P8" } }, - { CAPS_STOP, .u.s = {"\033P5" } }, - { RATE, .u.n = {"\033R%c", 9, 0, 17, 0, 0, "0123456789abcdefgh" } }, - { PITCH, .u.n = {"\033P%d", 5, 0, 9, 0, 0, NULL } }, - { VOL, .u.n = {"\033A%d", 9, 0, 9, 0, 0, NULL } }, - { TONE, .u.n = {"\033V%d", 5, 0, 9, 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, TONE_ID, + DIRECT_ID, V_LAST_VAR_ID, + NB_ID +}; + + +static struct var_t vars[NB_ID] = { + [CAPS_START_ID] = { CAPS_START, .u.s = {"\033P8" } }, + [CAPS_STOP_ID] = { CAPS_STOP, .u.s = {"\033P5" } }, + [RATE_ID] = { RATE, .u.n = {"\033R%c", 9, 0, 17, 0, 0, "0123456789abcdefgh" } }, + [PITCH_ID] = { PITCH, .u.n = {"\033P%d", 5, 0, 9, 0, 0, NULL } }, + [VOL_ID] = { VOL, .u.n = {"\033A%d", 9, 0, 9, 0, 0, NULL } }, + [TONE_ID] = { TONE, .u.n = {"\033V%d", 5, 0, 9, 0, 0, NULL } }, + [DIRECT_ID] = { DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } }, V_LAST_VAR }; @@ -129,10 +139,21 @@ static int synth_probe(struct spk_synth *synth) module_param_named(ser, synth_acntsa.ser, int, 0444); module_param_named(dev, synth_acntsa.dev_name, charp, 0444); module_param_named(start, synth_acntsa.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(tone, vars[TONE_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(tone, "Set the tone variable on load."); +MODULE_PARM_DESC(direct, "Set the direct variable on load."); + module_spk_synth(synth_acntsa);