FreeCalypso > hg > fc-tourmaline
view src/condat/com/include/light.h @ 221:5bf097aeaad7
LLS: when turning off all LEDs on boot, skip LED-C
Having LLS turn off LED-A and LED-B on boot is normally unnecessary
(they should already be off in Iota), but it is harmless, hence this
logic is kept for robustness. However, having LLS read-modify-write
the BCICTL2 register (to turn off LED-C) creates a potential race
condition with FCHG writes to this register, especially in the case
when baseband switch-on is caused by VCHG and charging is expected
to start right away. Furthermore, control of the charging LED itself
(on those hw targets that have it) is the responsibility of the FCHG
SWE, hence LLS should leave it alone.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 26 Apr 2021 21:55:13 +0000 |
parents | adfdbcd360fd |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM (6301) | Modul : +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | 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 Berlin, AG. +----------------------------------------------------------------------------- | Purpose : Types definitions for the light emitting driver | . +----------------------------------------------------------------------------- */ #ifndef LIGHT_H #define LIGHT_H /* * devices */ #define LIGHT_DEVICE_BACKLIGHT 0 #define LIGHT_DEVICE_INSERVICELED 1 /* * device status */ #define LIGHT_STATUS_OFF 0 #define LIGHT_STATUS_ON 1 #define LIGHT_STATUS_INCALL 2 #define LIGHT_STATUS_CHG_BOOT 3 #define LIGHT_STATUS_GREEN 5 #define LIGHT_STATUS_ORANGE 6 #define LIGHT_STATUS_RED 7 #if defined (NEW_FRAME) /* * to achieve backward compatibility with older definitions */ #define drv_SignalCB_Type T_DRV_CB_FUNC #define drv_SignalID_Type T_DRV_SIGNAL #define T_VSI_THANDLE USHORT #endif /* * Prototypes */ EXTERN UBYTE light_Init (void); EXTERN void light_Exit (void); EXTERN UBYTE light_SetStatus (UBYTE in_DeviceID, UBYTE in_NewStatus); EXTERN UBYTE light_GetStatus (UBYTE in_DeviceID, UBYTE * in_StatusPtr); #endif