This is an enhancement which allows to specify the default driver
parameters among the module parameters.
Adding default variables to the speakup_dectlk 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]>
---
.../accessibility/speakup/speakup_dectlk.c | 45 ++++++++++++++-----
1 file changed, 35 insertions(+), 10 deletions(-)
diff --git a/drivers/accessibility/speakup/speakup_dectlk.c b/drivers/accessibility/speakup/speakup_dectlk.c
index 2a7e8d727904..56334405d865 100644
--- a/drivers/accessibility/speakup/speakup_dectlk.c
+++ b/drivers/accessibility/speakup/speakup_dectlk.c
@@ -40,16 +40,24 @@ static int is_flushing;
static DEFINE_SPINLOCK(flush_lock);
static DECLARE_WAIT_QUEUE_HEAD(flush);
-static struct var_t vars[] = {
- { CAPS_START, .u.s = {"[:dv ap 160] " } },
- { CAPS_STOP, .u.s = {"[:dv ap 100 ] " } },
- { RATE, .u.n = {"[:ra %d] ", 180, 75, 650, 0, 0, NULL } },
- { PITCH, .u.n = {"[:dv ap %d] ", 122, 50, 350, 0, 0, NULL } },
- { INFLECTION, .u.n = {"[:dv pr %d] ", 100, 0, 10000, 0, 0, NULL } },
- { VOL, .u.n = {"[:dv g5 %d] ", 86, 60, 86, 0, 0, NULL } },
- { PUNCT, .u.n = {"[:pu %c] ", 0, 0, 2, 0, 0, "nsa" } },
- { VOICE, .u.n = {"[:n%c] ", 0, 0, 9, 0, 0, "phfdburwkv" } },
- { 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, INFLECTION_ID,
+ VOL_ID, PUNCT_ID, VOICE_ID,
+ DIRECT_ID, V_LAST_VAR_ID,
+ NB_ID,
+};
+
+static struct var_t vars[NB_ID] = {
+ [CAPS_START_ID] = { CAPS_START, .u.s = {"[:dv ap 160] " } },
+ [CAPS_STOP_ID] = { CAPS_STOP, .u.s = {"[:dv ap 100 ] " } },
+ [RATE_ID] = { RATE, .u.n = {"[:ra %d] ", 180, 75, 650, 0, 0, NULL } },
+ [PITCH_ID] = { PITCH, .u.n = {"[:dv ap %d] ", 122, 50, 350, 0, 0, NULL } },
+ [INFLECTION_ID] = { INFLECTION, .u.n = {"[:dv pr %d] ", 100, 0, 10000, 0, 0, NULL } },
+ [VOL_ID] = { VOL, .u.n = {"[:dv g5 %d] ", 86, 60, 86, 0, 0, NULL } },
+ [PUNCT_ID] = { PUNCT, .u.n = {"[:pu %c] ", 0, 0, 2, 0, 0, "nsa" } },
+ [VOICE_ID] = { VOICE, .u.n = {"[:n%c] ", 0, 0, 9, 0, 0, "phfdburwkv" } },
+ [DIRECT_ID] = { DIRECT, .u.n = {NULL, 0, 0, 1, 0, 0, NULL } },
V_LAST_VAR
};
@@ -306,10 +314,27 @@ static void synth_flush(struct spk_synth *synth)
module_param_named(ser, synth_dectlk.ser, int, 0444);
module_param_named(dev, synth_dectlk.dev_name, charp, 0444);
module_param_named(start, synth_dectlk.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(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(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(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(inflection, "Set the inflection variable on load.");
+MODULE_PARM_DESC(vol, "Set the vol variable on load.");
+MODULE_PARM_DESC(punct, "Set the punct variable on load.");
+MODULE_PARM_DESC(voice, "Set the voice variable on load.");
+MODULE_PARM_DESC(direct, "Set the direct variable on load.");
+
module_spk_synth(synth_dectlk);
--
2.25.1