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view src/cs/drivers/drv_app/spi/spi_api.c @ 598:717ed17d82c6

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aci3 vocoder control revamped, AT@VSEL now works as it should The vocoder control code (hl_audio_drv.c) that came with the TCS3 version of ACI was totally broken in the Calypso config (VOCODER_FUNC_INTERFACE) and worked in the standard analog voice environment only by luck. This code has now been rewritten to work correctly with our Calypso platform and TCS211 L1, and our new AT@VSEL mechanism (automatic enabling and disabling of MCSI voice path as the modem enters and exits the voice call state) now also works as designed.
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 27 Mar 2019 23:44:35 +0000
parents 945cf7f506b2
children
line wrap: on
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/*********************************************************************************
*
*	File Name: spi_api.c
*
*	Bridge functions used to send events to the SPI task 
*
*	(C) Texas Instruments, all rights reserved
*
*	Version number: 0.1		Date: 25-September-2000
*
*	History: 0.1 - Created by Candice Bazanegue
*
*	Author: 
*
*********************************************************************************/

#include "rvf/rvf_api.h"
#include "spi/spi_api.h"
#include "spi/spi_env.h"
#include "spi/spi_process.h"
#include "rvm/rvm_use_id_list.h"



/********************************************************************************/
/*                                                                              */
/*    Function Name:   spi_abb_read                                             */
/*                                                                              */
/********************************************************************************/
T_RV_RET spi_abb_read(UINT16 page, UINT16 address, CALLBACK_FUNC_U16 CallBack)
{
   T_SPI_READ *msgPtr;

   /* check if the driver has been started */
   if (SPI_GBL_INFO_PTR == NULL)
   {
      rvf_send_trace("ABB read not possible. Reason: SPI task not started",51, NULL_PARAM, 
                     RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
      return (RVM_NOT_READY);
   }

   if(SPI_GBL_INFO_PTR->SpiTaskReady == FALSE)
   {
      rvf_send_trace("ABB read not possible. Reason: SPI Task not ready",49, NULL_PARAM, 
                     RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
      return (RVM_NOT_READY);
   }

   rvf_send_trace("SPI_ABB_READ",12, NULL_PARAM, 
                  RV_TRACE_LEVEL_WARNING, SPI_USE_ID);

   if (rvf_get_buf (SPI_GBL_INFO_PTR->prim_id, sizeof (T_SPI_READ),(void **) &msgPtr) == RVF_RED)
   {
      rvf_send_trace ("SPI ERROR: ABB read not possible. Reason: Not enough memory",
                      59,
                      NULL_PARAM,
                      RV_TRACE_LEVEL_ERROR,
                      SPI_USE_ID);

      return (RV_MEMORY_ERR);
   }

   (msgPtr->os_hdr).msg_id        = SPI_ABB_READ_EVT;
   (msgPtr->os_hdr).dest_addr_id  = SPI_GBL_INFO_PTR->addr_id;
   (msgPtr->os_hdr).callback_func = (CALLBACK_FUNC) CallBack;
   msgPtr->page = page;
   msgPtr->address = address;

   rvf_send_msg (SPI_GBL_INFO_PTR->addr_id,
                 msgPtr);

   return (RV_OK);
}




/********************************************************************************/
/*                                                                              */
/*    Function Name:   spi_abb_write                                            */
/*                                                                              */
/********************************************************************************/
T_RV_RET spi_abb_write(UINT16 page, UINT16 address, UINT16 data)
{
   T_SPI_WRITE *msgPtr;

   /* check if the driver has been started */
   if (SPI_GBL_INFO_PTR == NULL)
   {
      rvf_send_trace("ABB write not possible. Reason: SPI task not started",52, NULL_PARAM, 
                     RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
      return (RVM_NOT_READY);
   }

   if(SPI_GBL_INFO_PTR->SpiTaskReady == FALSE)
   {
      rvf_send_trace("ABB write not possible. Reason: SPI Task not ready",50, NULL_PARAM, 
                     RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
      return (RVM_NOT_READY);
   }

   if (rvf_get_buf (SPI_GBL_INFO_PTR->prim_id, sizeof (T_SPI_WRITE),(void **) &msgPtr) == RVF_RED)
   {
      rvf_send_trace ("SPI ERROR: ABB write not possible. Reason: Not enough memory",
                      60,
                      NULL_PARAM,
                      RV_TRACE_LEVEL_ERROR,
                      SPI_USE_ID);

      return (RV_MEMORY_ERR);
   }

   (msgPtr->os_hdr).msg_id        = SPI_ABB_WRITE_EVT;
   (msgPtr->os_hdr).dest_addr_id  = SPI_GBL_INFO_PTR->addr_id;
   (msgPtr->os_hdr).callback_func = NULL;
   msgPtr->page = page;
   msgPtr->address = address;
   msgPtr->data = data;

   rvf_send_msg (SPI_GBL_INFO_PTR->addr_id, msgPtr);

   return (RV_OK);
}




/********************************************************************************/
/*                                                                              */
/*    Function Name:   spi_abb_conf_ADC                                         */
/*                                                                              */
/********************************************************************************/
T_RV_RET spi_abb_conf_ADC(UINT16 channels, UINT16 itval)
{
   T_SPI_ABB_CONF_ADC *msgPtr;

   /* check if the driver has been started */
   if (SPI_GBL_INFO_PTR == NULL)
   {
      rvf_send_trace("ABB conf ADC not possible. Reason: SPI task not started",55, NULL_PARAM, 
                     RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
      return (RVM_NOT_READY);
   }

   if(SPI_GBL_INFO_PTR->SpiTaskReady == FALSE)
   {
      rvf_send_trace("ABB conf ADC not possible. Reason: SPI Task not ready",53, NULL_PARAM, 
                     RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
      return (RVM_NOT_READY);
   }

   rvf_send_trace("SPI_ABB_CONF_ADC",16, NULL_PARAM, 
                  RV_TRACE_LEVEL_WARNING, SPI_USE_ID);

   if (rvf_get_buf (SPI_GBL_INFO_PTR->prim_id, sizeof (T_SPI_ABB_CONF_ADC),(void **) &msgPtr) == RVF_RED)
   {
      rvf_send_trace ("SPI ERROR: ABB conf ADC not possible. Reason: Not enough memory",
                      63,
                      NULL_PARAM,
                      RV_TRACE_LEVEL_ERROR,
                      SPI_USE_ID);

      return (RV_MEMORY_ERR);
   }

   (msgPtr->os_hdr).msg_id        = SPI_ABB_CONF_ADC_EVT;
   (msgPtr->os_hdr).dest_addr_id  = SPI_GBL_INFO_PTR->addr_id;
   (msgPtr->os_hdr).callback_func = NULL;
   msgPtr->channels               = channels;
   msgPtr->itval                  = itval;

   rvf_send_msg (SPI_GBL_INFO_PTR->addr_id, msgPtr);

   return (RV_OK);
}



/********************************************************************************/
/*                                                                              */
/*    Function Name:   spi_abb_read_ADC                                         */
/*                                                                              */
/********************************************************************************/
T_RV_RET spi_abb_read_ADC(UINT16 *Buff, CALLBACK_FUNC_NO_PARAM CallBack)
{
   T_SPI_ABB_READ_ADC *msgPtr;

   /* check if the driver has been started */
   if (SPI_GBL_INFO_PTR == NULL)
   {
      rvf_send_trace("ABB read ADC not possible. Reason: SPI task not started",55, NULL_PARAM, 
                     RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
      return (RVM_NOT_READY);
   }

   if(SPI_GBL_INFO_PTR->SpiTaskReady == FALSE)
   {
      rvf_send_trace("ABB conf ADC not possible. Reason: SPI Task not ready",53, NULL_PARAM, 
                     RV_TRACE_LEVEL_WARNING, SPI_USE_ID);
      return (RVM_NOT_READY);
   }

   rvf_send_trace("SPI_ABB_READ_ADC",16, NULL_PARAM, 
                  RV_TRACE_LEVEL_WARNING, SPI_USE_ID);

   if (rvf_get_buf (SPI_GBL_INFO_PTR->prim_id, sizeof (T_SPI_ABB_READ_ADC),(void **) &msgPtr) == RVF_RED)
   {
      rvf_send_trace ("SPI ERROR: ABB read ADC not possible. Reason: Not enough memory",
                      63,
                      NULL_PARAM,
                      RV_TRACE_LEVEL_ERROR,
                      SPI_USE_ID);

      return (RV_MEMORY_ERR);
   }

   (msgPtr->os_hdr).msg_id        = SPI_ABB_READ_ADC_EVT;
   (msgPtr->os_hdr).dest_addr_id  = SPI_GBL_INFO_PTR->addr_id;
   (msgPtr->os_hdr).callback_func = NULL;
   msgPtr->Buff                   = Buff;
   msgPtr->callback_func          = CallBack;

   rvf_send_msg (SPI_GBL_INFO_PTR->addr_id, msgPtr);

   return (RV_OK);
}