diff g23m/condat/com/src/driver/power.c @ 0:509db1a7b7b8

initial import: leo2moko-r1
author Space Falcon <falcon@ivan.Harhan.ORG>
date Mon, 01 Jun 2015 03:24:05 +0000
parents
children
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/g23m/condat/com/src/driver/power.c	Mon Jun 01 03:24:05 2015 +0000
@@ -0,0 +1,359 @@
+/* 
++----------------------------------------------------------------------------- 
+|  Project :  GSM-PS
+|  Modul   :  DRV_PWR
++----------------------------------------------------------------------------- 
+|  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 :  This Module defines the power management device driver
+|             for the G23 protocol stack.
+|             
+|             This driver is used to control all power related functions 
+|             such as charger and battery control. The driver does support
+|             multiple devices and therefore no open and close functionality
+|             is supported. The driver can be configured to signal different
+|             state transitions, for example battery level has reached the
+|             "battery low" level. This is done by setting an OS signal or 
+|             calling a specified call-back function.
++----------------------------------------------------------------------------- 
+*/ 
+
+#ifndef DRV_PWR_C
+#define DRV_PWR_C
+#endif
+
+/*==== INCLUDES ===================================================*/
+#if defined (NEW_FRAME)
+
+#include <string.h>
+#include "typedefs.h"
+#include "gdi.h"
+#include "pwr.h"
+
+#else
+
+#include <string.h>
+#include "stddefs.h"
+#include "gdi.h"
+#include "pwr.h"
+
+#endif
+/*==== EXPORT =====================================================*/
+#if defined (_TMS470_NOT_YET)
+EXTERN void BAT_Init         (void (*pwr_batlevel)(UBYTE level),
+                              void (*pwr_batstatus)(UBYTE status));
+#else
+LOCAL  void BAT_Init         (void (*pwr_batlevel)(UBYTE level),
+                              void (*pwr_batstatus)(UBYTE status));
+#endif
+
+LOCAL void pwr_batlevel      (UBYTE level);
+LOCAL void pwr_batstatus     (UBYTE status);
+
+/*==== VARIABLES ==================================================*/
+drv_SignalCB_Type  pwr_signal_callback = NULL;
+UBYTE              pwr_act_level;
+UBYTE              pwr_act_status;
+pwr_DCB_Type       pwr_DCB;
+pwr_Status_Type    pwr_Status;
+/*==== VARIABLES ==================================================*/
+
+/*==== FUNCTIONS ==================================================*/
+
+/*==== CONSTANTS ==================================================*/
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6103)       MODULE  : DRV_PWR                    |
+| STATE   : code                ROUTINE : pwr_Init                   |
++--------------------------------------------------------------------+
+
+  PURPOSE : The function initializes the driverīs internal data. 
+            The function returns DRV_OK in case of a successful
+            completition. The function returns DRV_INITIALIZED if
+            the driver has already been initialized and is ready to
+            be used or is already in use. In case of an initialization
+            failure, which means the that the driver cannot be used,
+            the function returns DRV_INITFAILURE.
+            
+*/
+
+GLOBAL UBYTE pwr_Init (drv_SignalCB_Type in_SignalCBPtr)
+{
+  pwr_signal_callback = in_SignalCBPtr;    /* store call-back function */
+  pwr_DCB.RangeMin    = 10;                /* 10 Percent               */
+  pwr_DCB.RangeMax    = 100;               /* 100 Percent              */
+  pwr_DCB.Steps       = 4;                 /* 4 Steps                  */
+
+  pwr_Status.Status       = 0;
+  pwr_Status.BatteryLevel = 0;   
+  pwr_Status.ChargeLevel  = 0;
+
+  /*
+   * Initialise TI driver with internal callback functions
+   *
+   * pwr_batlevel is called after change of battery level
+   * pwr_batstatus is called after change of external or charger
+   * unit
+   *
+   */
+  BAT_Init (pwr_batlevel, pwr_batstatus);
+ 
+  return DRV_OK;
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6103)       MODULE  : DRV_PWR                    |
+| STATE   : code                ROUTINE : pwr_Exit                   |
++--------------------------------------------------------------------+
+
+  PURPOSE : The function is used to indicate PWR that the driver 
+            and its functionality isnīt needed anymore.
+
+*/
+
+GLOBAL void pwr_Exit (void)
+{
+  pwr_signal_callback = NULL;
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6103)       MODULE  : DRV_PWR                    |
+| STATE   : code                ROUTINE : pwr_SetSignal              |
++--------------------------------------------------------------------+
+
+  PURPOSE : This function is used to define a single signal or multiple
+            signals that is/are indicated to the process when the event
+            identified in the signal information data type as SignalType
+            occurs.
+            To remove a signal, call the function pwr_ResetSignal().
+            If one of the parameters of the signal information data is
+            invalid, the function returns DRV_INVALID_PARAMS.
+            If no signal call-back function has been defined at the
+            time of initilization the driver returns DRV_SIGFCT_NOTAVAILABLE.
+
+*/
+
+GLOBAL UBYTE pwr_SetSignal (drv_SignalID_Type * in_SignalIDPtr)
+{
+  return DRV_OK;
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6103)       MODULE  : DRV_PWR                    |
+| STATE   : code                ROUTINE : pwr_ResetSignal            |
++--------------------------------------------------------------------+
+
+  PURPOSE : The function is used to remove a single or multiple signals
+            that has previously been set. The signals that are removed
+            are identified by the Signal Information Data element called
+            SignalType. All other elements of the Signal Information Data 
+            must be identical to the signal(s) that is/are to be 
+            removed. If the SignalID provided can not be found, the 
+            function returns DRV_INVALID_PARAMS.
+            If no signal call-back function has beed defined at the 
+            time of initialization, the driver returns DRV_SIGFCT_NOTAVAILABLE.
+
+*/
+
+GLOBAL UBYTE pwr_ResetSignal (drv_SignalID_Type * in_SignalIDPtr)
+{
+  return DRV_OK;
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6103)       MODULE  : DRV_PWR                    |
+| STATE   : code                ROUTINE : pwr_SetConfig              |
++--------------------------------------------------------------------+
+
+  PURPOSE : This function is used to configure the driver. 
+            If any value of this configuration is out of range or
+            invalid in combination with any other value of the
+            configuration, the function returns DRV_INVALID_PARAMS.
+            Call the pwr_GetConfig() function to retrieve the drivers 
+            configuration.
+
+*/
+
+GLOBAL UBYTE pwr_SetConfig (pwr_DCB_Type * in_DCBPtr)
+{
+  memcpy (&pwr_DCB, in_DCBPtr, sizeof (pwr_DCB_Type));
+  pwr_Status.BatteryLevel = 0;   
+  pwr_Status.ChargeLevel  = 0;
+
+  return DRV_OK;
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6103)       MODULE  : DRV_PWR                    |
+| STATE   : code                ROUTINE : pwr_GetConfig              |
++--------------------------------------------------------------------+
+
+  PURPOSE : The function is used to retrieve the configuration of 
+            the driver. The configuration is returned in the driver
+            control block to which the pointer out_DCBPtr points.
+            If the driver is not configured, the function returns
+            DRV_NOTCONFIGURED.
+            Call the pwr_SetConfig() function to configure the driver.
+            
+*/
+
+GLOBAL UBYTE pwr_GetConfig (pwr_DCB_Type * out_DCBPtr)
+{
+  return DRV_OK;
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6103)       MODULE  : DRV_PWR                    |
+| STATE   : code                ROUTINE : pwr_GetStatus              |
++--------------------------------------------------------------------+
+
+  PURPOSE : This function is used to retrieve the status of the driver
+            respectively the power unit.
+            In case of a successful completion the driver returns 
+            DRV_OK and the current status of the driver in the buffer
+            out_StatusPtr points to.
+            In case the driver is not configured yet, it returns
+            DRV_NOTCONFIGURED. In this case the contents of the
+            buffer out_StatusPtr is invalid.
+            In case out_StatusPtr equals NULL the driver returns 
+            DRV_INVALID_PARAMS.
+            
+*/
+
+GLOBAL UBYTE pwr_GetStatus (pwr_Status_Type * out_StatusPtr)
+{
+  if ( out_StatusPtr EQ NULL )
+  {
+    return DRV_INVALID_PARAMS;
+  }
+  else
+  {
+    out_StatusPtr->Status       = pwr_Status.Status;
+    out_StatusPtr->BatteryLevel = pwr_Status.BatteryLevel;
+    out_StatusPtr->ChargeLevel  = pwr_Status.ChargeLevel;
+  }
+
+  return DRV_OK;
+}
+
+
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6103)       MODULE  : DRV_PWR                    |
+| STATE   : code                ROUTINE : pwr_BatLevel               |
++--------------------------------------------------------------------+
+
+  PURPOSE : This function is called by the low level driver after
+            change of battery level.
+*/
+
+LOCAL void pwr_batlevel (UBYTE level)
+{
+  UBYTE               calculated_level;
+  drv_SignalID_Type   signal_params;
+
+  pwr_Status.ChargeLevel = level;
+
+  if (level <= pwr_DCB.RangeMin)
+    calculated_level = 0;
+  if (level >= pwr_DCB.RangeMax)
+    calculated_level = pwr_DCB.Steps +1;
+  if (level > pwr_DCB.RangeMin AND
+      level < pwr_DCB.RangeMax)
+  {
+    level -= pwr_DCB.RangeMin;
+    calculated_level = ((level * pwr_DCB.Steps) / 
+                        (pwr_DCB.RangeMax - pwr_DCB.RangeMin))+1;
+  }
+
+  if (calculated_level EQ pwr_Status.BatteryLevel)
+    return;
+
+  signal_params.SignalType  = PWR_SIGTYPE_BATLEVEL;
+#if defined (NEW_FRAME)
+  signal_params.UserData    = (void*)&pwr_Status;
+#else
+  signal_params.SignalValue = 0;
+  signal_params.UserData    = (ULONG)&pwr_Status;
+#endif
+  pwr_Status.BatteryLevel   = calculated_level;
+
+  if (pwr_signal_callback NEQ NULL)
+    (*pwr_signal_callback)(&signal_params);
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6103)       MODULE  : DRV_PWR                    |
+| STATE   : code                ROUTINE : pwr_batstatus              |
++--------------------------------------------------------------------+
+
+  PURPOSE : This function is called by the low level driver after
+            detecting a status change.
+*/
+
+LOCAL void pwr_batstatus (UBYTE status)
+{
+}
+
+/*******************************************************************
+ *                                                                 *
+ * PART II: Simulation for Windows                                 *
+ *                                                                 *
+ *******************************************************************/
+
+/*#if defined (WIN32)*/
+/*
+ * Dummies for driver calls
+ */
+LOCAL void BAT_Init   (void (*pwr_batlevel)(UBYTE),
+                       void (*pwr_batstatus)(UBYTE))
+{
+}
+
+/*#endif*/
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6103)       MODULE  : DRV_PWR                    |
+| STATE   : code                ROUTINE : pwr_PowerOffMobile             |
++--------------------------------------------------------------------+
+
+  PURPOSE : This function is switching off the mobile
+*/
+
+GLOBAL UBYTE pwr_PowerOffMobile (void)
+{
+
+/* power off HW is not applicable in simulation */
+
+
+#if !defined (WIN32)
+
+	/* power-off the board / HW */
+	AI_Power(0);
+
+//#endif /* _TARGET_ */
+#endif /* _TMS470 */
+
+    return 1;
+}
+
+
+