view src/cs/drivers/drv_app/pwr/pwr_messages.h @ 223:740a8e8fc9d7

startup sync logic rework for the new PWON button boot scheme Previously we added logic to the MMI task to hold off PEI init until R2D is running, and then extended that condition to wait for FCHG init too. However, the dependencies of MMI upon R2D and FCHG don't start until mmiInit(), and that call is driven by Switch_ON() code, hence the wait for R2D and FCHG init can be made in that code path instead of the MMI task. Furthermore, with our new way of signaling PWON button boot to MMI, we need a new wait to ensure that the MMI task is up - previously this assurance was provided by the wait for Kp pointers to be set. Solution: revert our previous PEI init hold-off additions to MMI, add a new flag indicating MMI task init done, and put the combined wait for all needed conditions into our new PWON button boot code in power.c.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 27 Apr 2021 06:24:52 +0000
parents 4e78acac3d88
children
line wrap: on
line source

/*******************************************************************************
 *
 *  pwr_messages.h
 *
 * Purpose: Contains definitions used by PWR SWE to send events
 *          to the upper layer (MMI)
 *
 * Author   Candice Bazanegue (c-brille@ti.com)
 *
 * (C) Texas Instruments 2001
 *
 ******************************************************************************/

#ifndef __PWR_MESSAGES_H__
#define __PWR_MESSAGES_H__

#include "rv/rv_general.h"
#include "pwr/pwr_api.h"
#include "pwr/pwr_env.h"
#include "spi/spi_api.h"

typedef struct
{
   UINT16               battery_voltage;
   INT16                battery_temperature;
   UINT16               battery_charger_current;
   BOOLEAN              charger_plugged;
   T_PWR_CHARGING_STATE charge_started;
   T_PWR_PERCENT        remaining_capacity;
} T_PWR_BAT_INFO;


#define PWR_SEND_MESSAGE(mmi_return_path, \
                         message_p) \
      { \
         if ((mmi_return_path).callback_func != NULL) \
         { \
            ((mmi_return_path).callback_func) (message_p); \
         } \
         else \
         { \
            if ((mmi_return_path).addr_id != RVF_INVALID_ADDR_ID) \
            { \
               (void) rvf_send_msg ((mmi_return_path).addr_id, \
                                    (message_p)); \
            } \
            else \
            { \
               rvf_free_buf((T_RVF_BUFFER *) message_p); \
            } \
         } \
      }


/* Events that can be sent by the power SWE API to the MMI */

#define POWER_CHARGER_PLUG_IND            1
#define POWER_CHARGER_UNPLUG_IND          2
#define POWER_BAT_CI_CHARGE_START_IND     3
#define POWER_BAT_CV_CHARGE_START_IND     4
#define POWER_BAT_CHARGE_STOP_IND         5
#define POWER_BAT_CHARGE_NOT_POSSIBLE_IND 6
#define POWER_BAT_DISCHARGE_LEVEL_IND     7
#define POWER_LOW_BAT_ALERT_IND           8
#define POWER_BAT_INFO_STATUS             9



/* Structures of messages */

typedef struct
{   T_RV_HDR   hdr;
   INT8        status;
} T_PWR_BAT_CHARGE_STOP;

typedef struct
{  T_RV_HDR       hdr;
   T_BAT_PROBLEM  problem;
} T_PWR_BAT_CHARGE_NOT_POSSIBLE;

typedef struct
{  T_RV_HDR       hdr;
   T_PWR_PERCENT  remaining_capacity;
} T_PWR_BAT_DISCHARGE_LEVEL;

typedef struct
{  T_RV_HDR       hdr;
   T_PWR_PERCENT  remaining_capacity;
} T_PWR_LOW_BAT_ALERT;


typedef struct
{  T_RV_HDR          hdr;
   T_PWR_BAT_INFO    bat_info;
} T_PWR_BAT_INFO_STATUS;


typedef struct
{  T_RV_HDR       hdr;
   BOOLEAN        info_enable;
   T_RV_RETURN    return_path;
} T_PWR_SPI_INFO_REG;


typedef struct
{  T_RV_HDR       hdr;
   T_PWR_PERCENT  remain_capa_threshold;
   T_RV_RETURN    return_path;
} T_PWR_SPI_ALERT_REG;


typedef struct
{  T_RV_HDR    hdr;
   T_RV_RETURN return_path;
} T_PWR_SPI_EMERGENCY_REG;





/* Prototypes */

/* Functions used to send messages to the upper layer */
T_RV_RET pwr_send_charger_plug_event(void);
T_RV_RET pwr_send_charger_unplug_event(void);
T_RV_RET pwr_send_CI_charge_start_event(void);
T_RV_RET pwr_send_CV_charge_start_event(void);
T_RV_RET pwr_send_charge_stop_event(void);
T_RV_RET pwr_send_charge_not_possible_event(T_BAT_PROBLEM charge_problem);
T_RV_RET pwr_send_bat_discharge_event(T_PWR_PERCENT remaining_capacity);
T_RV_RET pwr_send_low_bat_event(T_PWR_PERCENT remaining_capacity);
T_RV_RET pwr_send_battery_info(UINT16 battery_voltage, UINT16 battery_temperature,
                               UINT16 battery_charger_current,
                               BOOLEAN is_charger_plugged,
                               T_PWR_CHARGING_STATE is_charge_started,
                               T_PWR_PERCENT remaining_capacity);

#endif /* __PWR_MESSAGES_H__ */