This is an enhancement which allows to specify the default driver
parameters among the module parameters.
Adding a default variables to the speakup_soft 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 <[email protected]>
Reviewed-by: Samuel Thibault <[email protected]>
---
Changes since v3:
- Patch reviewed by maintainer.
Changes since v2:
- Removed an unnecessary comment.
Changes since v1:
- Added NB_ID as the last member of enum default_vars_id.
- Added NB_ID as the size of array vars.
- Made sure that that the enteries in vars are in correct order.
---
drivers/accessibility/speakup/speakup_soft.c | 59 ++++++++++++++------
1 file changed, 43 insertions(+), 16 deletions(-)
diff --git a/drivers/accessibility/speakup/speakup_soft.c b/drivers/accessibility/speakup/speakup_soft.c
index 28c8f60370cf..6d446824677b 100644
--- a/drivers/accessibility/speakup/speakup_soft.c
+++ b/drivers/accessibility/speakup/speakup_soft.c
@@ -33,21 +33,30 @@ static struct miscdevice synth_device, synthu_device;
static int init_pos;
static int misc_registered;
-static struct var_t vars[] = {
- /* DIRECT is put first so that module_param_named can access it easily */
- { DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } },
-
- { CAPS_START, .u.s = {"\x01+3p" } },
- { CAPS_STOP, .u.s = {"\x01-3p" } },
- { PAUSE, .u.n = {"\x01P" } },
- { RATE, .u.n = {"\x01%ds", 2, 0, 9, 0, 0, NULL } },
- { PITCH, .u.n = {"\x01%dp", 5, 0, 9, 0, 0, NULL } },
- { INFLECTION, .u.n = {"\x01%dr", 5, 0, 9, 0, 0, NULL } },
- { VOL, .u.n = {"\x01%dv", 5, 0, 9, 0, 0, NULL } },
- { TONE, .u.n = {"\x01%dx", 1, 0, 2, 0, 0, NULL } },
- { PUNCT, .u.n = {"\x01%db", 0, 0, 3, 0, 0, NULL } },
- { VOICE, .u.n = {"\x01%do", 0, 0, 7, 0, 0, NULL } },
- { FREQUENCY, .u.n = {"\x01%df", 5, 0, 9, 0, 0, NULL } },
+
+enum default_vars_id {
+ DIRECT_ID = 0, CAPS_START_ID, CAPS_STOP_ID,
+ PAUSE_ID, RATE_ID, PITCH_ID, INFLECTION_ID,
+ VOL_ID, TONE_ID, PUNCT_ID, VOICE_ID,
+ FREQUENCY_ID, V_LAST_VAR_ID,
+ NB_ID
+};
+
+
+static struct var_t vars[NB_ID] = {
+
+ [DIRECT_ID] = { DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } },
+ [CAPS_START_ID] = { CAPS_START, .u.s = {"\x01+3p" } },
+ [CAPS_STOP_ID] = { CAPS_STOP, .u.s = {"\x01-3p" } },
+ [PAUSE_ID] = { PAUSE, .u.n = {"\x01P" } },
+ [RATE_ID] = { RATE, .u.n = {"\x01%ds", 2, 0, 9, 0, 0, NULL } },
+ [PITCH_ID] = { PITCH, .u.n = {"\x01%dp", 5, 0, 9, 0, 0, NULL } },
+ [INFLECTION_ID] = { INFLECTION, .u.n = {"\x01%dr", 5, 0, 9, 0, 0, NULL } },
+ [VOL_ID] = { VOL, .u.n = {"\x01%dv", 5, 0, 9, 0, 0, NULL } },
+ [TONE_ID] = { TONE, .u.n = {"\x01%dx", 1, 0, 2, 0, 0, NULL } },
+ [PUNCT_ID] = { PUNCT, .u.n = {"\x01%db", 0, 0, 3, 0, 0, NULL } },
+ [VOICE_ID] = { VOICE, .u.n = {"\x01%do", 0, 0, 7, 0, 0, NULL } },
+ [FREQUENCY_ID] = { FREQUENCY, .u.n = {"\x01%df", 5, 0, 9, 0, 0, NULL } },
V_LAST_VAR
};
@@ -451,10 +460,28 @@ static int softsynth_adjust(struct spk_synth *synth, struct st_var_header *var)
}
module_param_named(start, synth_soft.startup, short, 0444);
-module_param_named(direct, vars[0].u.n.default_val, int, 0444);
+module_param_named(direct, vars[DIRECT_ID].u.n.default_val, int, 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(inflection, vars[INFLECTION_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(voice, vars[VOICE_ID].u.n.default_val, int, 0444);
+module_param_named(frequency, vars[FREQUENCY_ID].u.n.default_val, int, 0444);
+
+
MODULE_PARM_DESC(start, "Start the synthesizer once it is loaded.");
MODULE_PARM_DESC(direct, "Set the direct variable on load.");
+MODULE_PARM_DESC(rate, "Sets the rate of the synthesizer.");
+MODULE_PARM_DESC(pitch, "Sets the pitch of the synthesizer.");
+MODULE_PARM_DESC(inflection, "Sets the inflection of the synthesizer.");
+MODULE_PARM_DESC(vol, "Sets the volume of the speech synthesizer.");
+MODULE_PARM_DESC(tone, "Sets the tone of the speech synthesizer.");
+MODULE_PARM_DESC(punct, "Sets the amount of punctuation spoken by the synthesizer.");
+MODULE_PARM_DESC(voice, "Sets the voice used by the synthesizer.");
+MODULE_PARM_DESC(frequency, "Sets the frequency of speech synthesizer.");
module_spk_synth(synth_soft);
--
2.25.1