FreeCalypso > hg > fc-magnetite
view src/cs/layer1/dsp1/patch_file36_10.c @ 660:293c7db5f10f
bmi3: fixed the mysterious "mute on first call" bug
When UI-enabled fw boots on a previously blank (no /mmi/* files) FFS
for the first time, the output_volume member of the persistent UI settings
structure was left uninitialized, corresponding to the earpiece volume
being set to mute, which is an invalid setting. Because of other quirks
in the far-from-finished UI code, this volume setting takes effect only
when the first call is answered, producing the odd behaviour seen at the
user level.
The current fix is to set the blank-FFS default for output_volume to
volume level 4, which is the same -6 dB Iota volume as the ACI default.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Thu, 14 May 2020 02:50:41 +0000 |
| parents | d6da3c06d484 |
| children |
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/* * The only DSP patch code we have for 36_10 is the dynamic download version * which we have extracted from the world's last surviving copy of TCS211 fw * for Calypso modems. The purpose of this cheesy patch_file36_10.c wrapper * is to allow experimental builds with L1_DYN_DSP_DWNLD=0: we use the static * portion of our only available patch code, and simply not do the dynamic part. * * This configuration is intended only for experiments, not for production! * The dynamic parts of the DSP patch code which this configuration omits * are surely there for some good reason, and we can only guess what we are * going to destabilize by disabling them. */ #include "patch_file36_10_dyn_dwl.c"