FreeCalypso > hg > fc-magnetite
view src/cs/drivers/drv_app/pwr/pwr_api.c @ 640:16eb1b9640dc
target gtm900 renamed to gtm900mgc2
This change reflects the fact that the build target in question supports
MGC2GSMT hardware only, and will NOT work on other hw that confusing bears
the same end user name of GTM900, neither the LoCosto-based GTM900-C
nor the Calypso-based MG01GSMT that has a different and incompatible RFFE.
If we ever get our hands on a piece of MG01GSMT hw and add support for it,
that other target will be named gtm900mg01.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 31 Jan 2020 00:46:07 +0000 |
parents | c93a236e0d50 |
children |
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/******************************************************************************* * * pwr_api.c * * Purpose: This file contains functions that can be accessed by any SWE * to use power management services. * * Author Candice Bazanegue (c-brille@ti.com) * * * (C) Texas Instruments 2001 * ******************************************************************************/ #include "rv/rv_defined_swe.h" // for RVM_PWR_SWE #ifdef RVM_PWR_SWE #include "rvm/rvm_use_id_list.h" #include "spi/spi_api.h" #include "spi/spi_env.h" #include "pwr/pwr_env.h" #include "pwr/pwr_cust.h" #include "pwr/pwr_messages.h" #include "pwr/pwr_messages_i.h" /* Define a pointer to the PWR Environment control block. */ extern T_PWR_ENV_CTRL_BLK *pwr_env_ctrl_blk; /******************************************************************************* ** ** Function power_info_register ** ** Description Function called by the MMI to enable (or disable) the receipt ** of several events related to the charging process or the ** discharge levels. ** ** *******************************************************************************/ T_POWER_RET power_info_register(BOOLEAN info_enable, T_RV_RETURN return_path) { if (((pwr_env_ctrl_blk->power_info.return_path.callback_func)!= NULL) || (pwr_env_ctrl_blk->power_info.return_path.addr_id != RVF_INVALID_ADDR_ID)) { rvf_send_trace("power_info_register : info already registered, performs another registration", 76, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_HIGH, PWR_USE_ID); } pwr_env_ctrl_blk->power_info.info_enable = info_enable; pwr_env_ctrl_blk->power_info.return_path.addr_id = return_path.addr_id; pwr_env_ctrl_blk->power_info.return_path.callback_func = return_path.callback_func; return (POWER_OK); } /******************************************************************************* ** ** Function power_alert_register ** ** Description Function called by the MMI to configure the threshold of ** remaining energy in the battery, under which the MMI will ** receive low battery alerts. ** ** *******************************************************************************/ T_POWER_RET power_alert_register(T_PWR_PERCENT remain_capa_threshold, T_RV_RETURN return_path) { if (((pwr_env_ctrl_blk->power_alert.return_path.callback_func)!= NULL) || (pwr_env_ctrl_blk->power_alert.return_path.addr_id != RVF_INVALID_ADDR_ID)) { rvf_send_trace("power_alert_register : info already registered, performs another registration", 77, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_HIGH, PWR_USE_ID); } pwr_env_ctrl_blk->power_alert.remain_capa_threshold = remain_capa_threshold; pwr_env_ctrl_blk->power_alert.return_path.addr_id = return_path.addr_id; pwr_env_ctrl_blk->power_alert.return_path.callback_func = return_path.callback_func; return (POWER_OK); } /******************************************************************************* ** ** Function power_emergency_register ** ** Description Function called by the MMI to define the call-back function ** which will be called in case of emergency switch OFF. ** ** *******************************************************************************/ T_POWER_RET power_emergency_register(T_RV_RETURN return_path) { if (((pwr_env_ctrl_blk->power_emergency.callback_func)!= NULL) || (pwr_env_ctrl_blk->power_emergency.addr_id != RVF_INVALID_ADDR_ID)) { rvf_send_trace("power_emergency_register : info already registered, performs another registration", 80, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_HIGH, PWR_USE_ID); } pwr_env_ctrl_blk->power_emergency.addr_id = return_path.addr_id; pwr_env_ctrl_blk->power_emergency.callback_func = return_path.callback_func; return (POWER_OK); } /******************************************************************************* ** ** Function pwr_callback_func ** ** Description ** ** ** *******************************************************************************/ void pwr_callback_func(void *ptr) { T_PWR_CHARGING_STATE charge_started; /* Charge started? */ charge_started = pwr_env_ctrl_blk->charging_state; if (charge_started == CHARGE_STOPPED) { /* Ask for battery temperature measurement */ pwr_get_battery_temperature(); } else if ((charge_started == CI_CHARGE_STARTED) || (charge_started == CV_CHARGE_STARTED)) { /* The battery temperature has been measured during the charge */ pwr_get_bat_info(); } } /******************************************************************************* ** ** Function pwr_get_bat_info ** ** Description ** ** *******************************************************************************/ void pwr_get_bat_info(void) { UINT16 bat_voltage, bat_madc_voltage; UINT16 charger_current, bat_madc_current; UINT16 status; BOOLEAN charger_plugged; T_PWR_CHARGING_STATE charge_started; T_PWR_PERCENT remain_capacity; INT16 bat_temperature; /* Voltage and current */ /* Read the conversion results in the analog device registers */ bat_madc_voltage = ABB_Read_Register_on_page(PAGE0, VBATREG); bat_madc_current = ABB_Read_Register_on_page(PAGE0, ICHGREG); bat_voltage = pwr_adc_to_mvolt(bat_madc_voltage); charger_current = pwr_adc_to_mA(bat_madc_current); /* Remaining capacity in the battery */ remain_capacity = pwr_get_capacity_vs_voltage(bat_voltage); /* Charger plugged? */ status = ABB_Read_Status(); if (status & CHGPRES) { charger_plugged = TRUE; } else { charger_plugged = FALSE; } /* Charge started? */ charge_started = pwr_env_ctrl_blk->charging_state; /* The battery temperature is already measured during the charge */ /* Use the last result */ bat_temperature = pwr_env_ctrl_blk->bat_celsius_temp; /* Send the results to the upper layer */ pwr_send_battery_info(bat_voltage, bat_temperature, charger_current, charger_plugged, charge_started, remain_capacity); } /******************************************************************************* ** ** Function power_battery_information ** ** Description Function called by the MMI to get information concerning ** the battery. ** ** *******************************************************************************/ T_POWER_RET power_battery_information(void) { T_RV_RET spi_return; spi_return = pwr_spi_battery_info(pwr_callback_func); if (spi_return != RV_OK) { return (POWER_ERROR); } return (POWER_OK); } #endif /* #ifdef RVM_PWR_SWE */