FreeCalypso > hg > fc-tourmaline
annotate src/gpf/inc/esf_func.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> |
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date | Mon, 03 May 2021 06:51:29 +0000 |
parents | 4e78acac3d88 |
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rev | line source |
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1 /* |
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2 +------------------------------------------------------------------------------ |
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3 | File: esf_func.h |
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4 +------------------------------------------------------------------------------ |
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5 | Copyright 2002 Texas Instruments Berlin, AG |
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6 | All rights reserved. |
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7 | |
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8 | This file is confidential and a trade secret of Texas |
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9 | Instruments Berlin, AG |
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10 | The receipt of or possession of this file does not convey |
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11 | any rights to reproduce or disclose its contents or to |
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12 | manufacture, use, or sell anything it may describe, in |
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13 | whole, or in part, without the specific written consent of |
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14 | Texas Instruments Berlin, AG. |
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15 +----------------------------------------------------------------------------- |
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16 | Purpose : ESF API and types. |
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17 +----------------------------------------------------------------------------- |
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18 */ |
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19 |
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20 #ifndef __ESF_FUNC_H__ |
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21 #define __ESF_FUNC_H__ |
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22 |
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23 /*==== CONSTANTS ==================================================*/ |
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24 |
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25 #define ESF_INITIALIZED 0xAFFEDEAD |
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26 |
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27 /*==== TYPES ======================================================*/ |
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28 |
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29 typedef struct |
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30 { |
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31 unsigned int magic_nr; |
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32 void (*init_func1)(void); |
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33 void (*init_func2)(void); |
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34 void (*send_prim)(T_PRIM_HEADER *); |
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35 } T_ESF_FUNC; |
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36 |
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37 /*==== PROTOTYPES =================================================*/ |
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38 |
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39 void esf_init ( void ); |
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40 void esf_register ( T_ESF_FUNC * func ); |
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41 void esf_init_func1 ( void ); |
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42 void esf_init_func2 ( void ); |
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43 void esf_send_prim ( T_PRIM_HEADER * ); |
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44 |
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45 #endif /* __ESF_FUNC_H__ */ |
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46 |