FreeCalypso > hg > fc-tourmaline

view src/cs/drivers/drv_app/spi/spi_env.h @ 51:04aaa5622fa7

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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 34b7059b9337
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/*****************************************************************************/
/*                                                                           */
/* File Name:  spi_env.h                                                     */
/*                                                                           */
/* Purpose: This file contains prototypes for RV manager related             */
/*          functions used to get info, start and stop the spi block         */
/*                                                                           */
/* Version     0.1                                                           */
/*                                                                           */
/* Date        Modification                                                  */
/*  ------------------------------------                                     */
/* 20/08/2000  Create                                                        */
/*                                                                           */
/* Author      David Lamy-Charrier (dlamy@tif.ti.com)                        */
/*                                                                           */
/* (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved */
/*****************************************************************************/

#ifndef __SPI_ENV_H_
#define __SPI_ENV_H_

#include "rvm/rvm_gen.h"
#include "abb/abb_inth.h"	 // for MADC_NUMBER_OF_MEAS

#include "spi/spi_pool_size.h"	/* Stack & Memory Bank sizes definitions */

/* SPI mailbox */
#define SPI_MAILBOX                 RVF_TASK_MBOX_0


/* memory bank size and watermark */
#define SPI_MB_PRIM_SIZE            SPI_MB1_SIZE
#define SPI_MB_PRIM_WATERMARK       (SPI_MB_PRIM_SIZE - 56)
#define SPI_MB_PRIM_INC_SIZE        0
#define SPI_MB_PRIM_INC_WATERMARK   0



typedef struct SPI_GBL_INFO
{
   T_RVF_MB_ID    prim_id;
   T_RVF_ADDR_ID  addr_id;
   UINT16         adc_result[MADC_NUMBER_OF_MEAS];
   BOOLEAN        is_gsm_on;
   BOOLEAN        is_adc_on;
   BOOLEAN        SpiTaskReady;
} T_SPI_GBL_INFO;


/* Global variables */
extern T_SPI_GBL_INFO *SPI_GBL_INFO_PTR;


/* generic functions declarations */
T_RVM_RETURN spi_get_info (T_RVM_INFO_SWE  *infoSWE);

T_RVM_RETURN spi_set_info(T_RVF_ADDR_ID addr_id,
                          T_RV_RETURN   ReturnPath[],
                          T_RVF_MB_ID   mbId[],
                          T_RVM_RETURN (*callBackFct)(T_RVM_NAME SWEntName,
                          T_RVM_RETURN errorCause,
                          T_RVM_ERROR_TYPE errorType,
                          T_RVM_STRING errorMsg));

T_RVM_RETURN spi_init (void);

T_RVM_RETURN spi_stop (void);

T_RVM_RETURN spi_kill (void);

#endif /*__SPI_ENV_H_*/