FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/lcc/lcc_trace.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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/****************************************************************************** * PWR task (pwr) * Adapted from FFS by Svend Kristian Lindholm, skl@ti.com * Idea, design and coding by Mads Meisner-Jensen, mmj@ti.com * * pwr tracing * * $Id: pwr_trace.h 1.1 Wed, 20 Aug 2003 10:22:37 +0200 skl $ * ******************************************************************************/ #ifndef __LCC_TRACE_H__ #define __LCC_TRACE_H__ #include "lcc_cfg.h" /****************************************************************************** ** Common Tracing and logging *****************************************************************************/ int pwr_tr_query(int mask); /****************************************************************************** ** Target Tracing ******************************************************************************/ #define tw(contents) #if TRACE_WANTED #define ttw(contents) contents // To distinguish from FFS trace system rename to pwr_ttr and pwr_str #define ttr pwr_ttr #define str pwr_str #else #define ttw(contents) #endif #define tlw(contents) #define NL void pwr_ttr_init(unsigned int mask); void pwr_ttr(unsigned trmask, char *format, ...); void pwr_str(unsigned mask, char *string); enum TargetTraceMask { TTrMem = 0x00000001, TTrMemLow = 0x00000002, TTrApi = 0x00000010, TTrTimer = 0x00000020, TTrTimerLow = 0x00000040, TTrInit = 0x00000100, TTrInitLow = 0x00000200, TTrCharge = 0x00000400, TTrChargeLow = 0x00000800, TTrEvent = 0x00001000, TTrEventLow = 0x00002000, TTrEnv = 0x00020000, TTrEnvLow = 0x00040000, TTrTask = 0x00100000, TTrTaskLow = 0x00200000, TTrTmpwr = 0x08000000, TTrTaskDelays = 0x10000000, TTrWarning = 0x40000000, TTrFatal = 0x80000000, TTrAll = 0xFFFFFFFF }; #endif