FreeCalypso > hg > fc-tourmaline

annotate src/cs/drivers/drv_app/power/power.h @ 244:96784b8974eb

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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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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /*******************************************************************************
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2 *
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3 * power.h
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4 *
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5 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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6 * (C) Texas Instruments 2001
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7 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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8 ******************************************************************************/
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10 #ifndef __POWER_H__
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11 #define __POWER_H__
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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13 #include "rv/rv_defined_swe.h" // for RVM_PWR_SWE
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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16 /* Prototypes */
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17 void Power_ON_Button(void);
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18 void Power_ON_Remote(void);
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19 void Switch_ON(void);
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20 void Set_Switch_ON_Cause(void);
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21 void Power_IT_WakeUp(void);
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22 void Power_OFF_Button(void);
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23 void Power_OFF_Remote(void);
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25 #ifdef RVM_PWR_SWE
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26 void PWR_Charger_Plug(void);
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27 void PWR_Charger_Unplug(void);
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28 #endif /* #ifdef RVM_PWR_SWE */
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30 #endif /* __POWER_H__ */