view src/cs/drivers/drv_app/fchg/fchg_messages.h @ 281:a75eefbf8be4

Phone boot with PWON: weed out short button presses Every standard end user phone has a design provision, most naturally implemented in firmware, whereby the PWON button effects a boot only if it is held down long enough - short presses of this PWON button are detected, assumed to be spurious and cause the fw to power back off instead of proceeding with boot. The present change introduces this standard function in FreeCalypso.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 24 Sep 2021 02:03:08 +0000
parents 4e78acac3d88
children
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/*
 * In this header file we are going to define the messages
 * that can be sent to the FCHG task.
 */

#ifndef __FCHG_MESSAGES_H
#define __FCHG_MESSAGES_H

#include "rv/rv_general.h"

// Request mail
struct pwr_req_s {
     T_RV_HDR header;
};

// Indication mail with ADC measurements
struct pwr_adc_ind_s {
     T_RV_HDR header;
     unsigned short data[9+1]; // ADC measurements + status of VRPCSTS register
};

// Message IDs for all PWR module messages
enum pwr_msg_id {
	/* message types new to FCHG */
	USER_START_CHARGE_REQ	= 1,
	USER_STOP_CHARGE_REQ,
	/* messages sent to us by SPI task, same as TI's LCC */
	PWR_CHARGER_PLUGGED_IND  = 40,
	PWR_CHARGER_UNPLUGGED_IND,
	PWR_ADC_IND = 90
};

#endif