FreeCalypso > hg > fc-tourmaline
view src/gpf/inc/pub_L1_misc_leave.h @ 244:96784b8974eb
Switch_ON(): detect charging mode by CHGPRES bit
Consider the following scenario: the phone is on, the user plugs in
the charger, and then executes the power-off operation. In the Iota
VRPC this sequence translates to a switch-off immediately followed
by another switch-on - but the CHGSTS bit doesn't get set on the second
switch-on cycle! Disassembly of Pirelli's fw shows that they check
the CHGPRES bit, and furthermore, if both CHGPRES and ONBSTS are set,
the code they pass to their modified Power_ON_Button() function is
the one for charging - so let's adopt the same CHGPRES check and
the same priority order for switch-on causes.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Mon, 03 May 2021 06:51:29 +0000 |
| parents | 4e78acac3d88 |
| children |
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/* +------------------------------------------------------------------------------ | File: pub_L1_misc_leave.h +------------------------------------------------------------------------------ | Copyright 2004 Texas Instruments Deutschland GmbH | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Deutschland GmbH. | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Deutschland GmbH. +------------------------------------------------------------------------------ | Purpose: Epilog file for autogenerated files | +------------------------------------------------------------------------------ */ #ifdef PUB_L1_MISC_ENTER__WARNING_OFF #error this stuff has been removed from \gpf\inc\pub_L1_misc_enter.h #endif