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authorOsama Muhammad <osmtendev@gmail.com>2022-11-10 02:50:56 +0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-11-23 19:46:26 +0100
commitd5dab7ff97b8370d8bf406d9be2113b1df7d2f0c (patch)
tree5ee7243dab33be522a0c77623a59e9884244c348 /drivers/accessibility
parent5e3e27f040ec3611db14a5efe23c9108831c38be (diff)
Accessiblity: speakup_audptr: 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 a default variables to the speakup_audptr 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/20221109215108.7933-4-osmtendev@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/accessibility')
-rw-r--r--drivers/accessibility/speakup/speakup_audptr.c42
1 files changed, 33 insertions, 9 deletions
diff --git a/drivers/accessibility/speakup/speakup_audptr.c b/drivers/accessibility/speakup/speakup_audptr.c
index 4d16d60db9b2..55813f3e40ff 100644
--- a/drivers/accessibility/speakup/speakup_audptr.c
+++ b/drivers/accessibility/speakup/speakup_audptr.c
@@ -19,15 +19,24 @@
static int synth_probe(struct spk_synth *synth);
static void synth_flush(struct spk_synth *synth);
-static struct var_t vars[] = {
- { CAPS_START, .u.s = {"\x05[f99]" } },
- { CAPS_STOP, .u.s = {"\x05[f80]" } },
- { RATE, .u.n = {"\x05[r%d]", 10, 0, 20, 100, -10, NULL } },
- { PITCH, .u.n = {"\x05[f%d]", 80, 39, 4500, 0, 0, NULL } },
- { VOL, .u.n = {"\x05[g%d]", 21, 0, 40, 0, 0, NULL } },
- { TONE, .u.n = {"\x05[s%d]", 9, 0, 63, 0, 0, NULL } },
- { PUNCT, .u.n = {"\x05[A%c]", 0, 0, 3, 0, 0, "nmsa" } },
- { 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, PUNCT_ID,
+ DIRECT_ID, V_LAST_VAR_ID,
+ NB_ID
+};
+
+static struct var_t vars[NB_ID] = {
+ [CAPS_START_ID] = { CAPS_START, .u.s = {"\x05[f99]" } },
+ [CAPS_STOP_ID] = { CAPS_STOP, .u.s = {"\x05[f80]" } },
+ [RATE_ID] = { RATE, .u.n = {"\x05[r%d]", 10, 0, 20, 100, -10, NULL } },
+ [PITCH_ID] = { PITCH, .u.n = {"\x05[f%d]", 80, 39, 4500, 0, 0, NULL } },
+ [VOL_ID] = { VOL, .u.n = {"\x05[g%d]", 21, 0, 40, 0, 0, NULL } },
+ [TONE_ID] = { TONE, .u.n = {"\x05[s%d]", 9, 0, 63, 0, 0, NULL } },
+ [PUNCT_ID] = { PUNCT, .u.n = {"\x05[A%c]", 0, 0, 3, 0, 0, "nmsa" } },
+ [DIRECT_ID] = { DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } },
V_LAST_VAR
};
@@ -158,10 +167,25 @@ static int synth_probe(struct spk_synth *synth)
module_param_named(ser, synth_audptr.ser, int, 0444);
module_param_named(dev, synth_audptr.dev_name, charp, 0444);
module_param_named(start, synth_audptr.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(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(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(punct, "Set the punct variable on load.");
+MODULE_PARM_DESC(direct, "Set the direct variable on load.");
+
module_spk_synth(synth_audptr);