FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/ffs/ffs_api.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 Name: ffs_api.h */ /* */ /* */ /* Version 0.1 */ /* */ /* Date Modification */ /* ------------------------------------ */ /* 28 January 2002 Create */ /* */ /* Author Stephanie Gerthoux */ /* */ /* (C) Copyright 2002 by Texas Instruments Incorporated, All Rights Reserved*/ /****************************************************************************/ #ifndef _FFS_API_H_ #define _FFS_API_H_ #ifdef _WINDOWS #include "ffs/pc/ffs_pc_api.h" #else #include "ffs/ffs.h" #endif /****************************************************************************** * Types ******************************************************************************/ #define FFS_OBJECT_TYPE T_FFS_OBJECT_TYPE #endif