FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/ffs/board/mkeffs.pl @ 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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#!/usr/bin/perl -w if ($#ARGV < 0) { die "Must give argument 'c' or 'pl'"; } $c = ($ARGV[0] eq "c"); shift; $c && c_begin(); !$c && pl_begin(); while (<>) { chop; if (/^\s*(EFFS_\w+)\s*=\s*(-?[0-9]+),\s*\/\* (.*) \*\//) { $name = $1; $code = $2; $text = $3; $c && print " case $name: return \"$text\"; /* $code */\n"; !$c && print "\$$name = $code;\n"; !$c && print "\$FFS_ERRORSTR{$code} = \"$text\";\n"; } } $c && c_end(); !$c && pl_end(); sub c_begin { print "/* This file is autogenerated --- do not edit. */\n\n"; print "#include \"ffs/ffs.h\"\n\n"; print "char *ffs_strerror(effs_t error)\n"; print "{\n"; print " switch (error) {\n"; } sub c_end { print " default: return \"unknown ffs error code!\";\n"; print " }\n"; print "}\n"; } sub pl_begin { print "# This file is autogenerated --- do not edit.\n\n"; } sub pl_end { }