FreeCalypso > hg > fc-tourmaline
view src/gpf/inc/frm_ext.h @ 51:04aaa5622fa7
disable deep sleep when Iota LEDB is on
TI's Iota chip docs say that CLK13M must be running in order for
LEDB to work, and practical experience on Mot C139 which uses
Iota LEDB for its keypad backlight concurs: if Calypso enters
deep sleep while the keypad backlight is turned on, the light
flickers visibly as the chipset goes into and out of deep sleep.
TI's original L1 sleep manager code had logic to disable deep sleep
when LT_Status() returns nonzero, but that function only works
for B-Sample and C-Sample LT, always returns 0 on BOARD 41 - no
check of Iota LEDB status anywhere. Change this code for our
current hardware: disable deep sleep when Iota LEDB has been
turned on through LLS.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 19 Oct 2020 05:11:29 +0000 |
parents | 4e78acac3d88 |
children |
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/* +------------------------------------------------------------------------------ | File: frm_ext.h +------------------------------------------------------------------------------ | Copyright 2005 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 : Definitions for Frame Extension Interface. +----------------------------------------------------------------------------- */ #ifndef FRM_EXT_H #define FRM_EXT_H /*==== TYPES ================================================================*/ #ifndef _TOOLS_ typedef struct { unsigned int magic_nr; int ret_ok; int (*plemu_SendToQueue)(OS_HANDLE SndComHandle, OS_HANDLE RcvComHandle, OS_HANDLE RcvQHandle, USHORT Prio, ULONG Suspend, OS_QDATA *Msg ); } T_lemu_SendToQueue; #endif /*==== PROTOTYPES ===============================================================*/ void fei_lemu_SendToQueue_init ( void ); void fei_lemu_SendToQueue_register(int(* func)(OS_HANDLE SndComHandle, OS_HANDLE RcvComHandle, OS_HANDLE RcvQHandle, USHORT Prio, ULONG Suspend, OS_QDATA *Msg ), ULONG ret_ok); /*==== MACROS ================================================================*/ #define LEMU_SENDTOQUEUE_INITIALIZED 0xaffedead #endif /* FRM_EXT_H */