FreeCalypso > hg > fc-tourmaline

view src/cs/drivers/drv_app/r2d/r2d_onoff.c @ 281:a75eefbf8be4

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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 75758d7a9be3
children
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/*
 * This FreeCalypso-added R2D module implements on/off control
 * for BLRR (backlight required for readability) displays.
 */

#include "rv/rv_general.h"
#include "rvf/rvf_api.h"
#include "r2d/r2d_config.h"
#include "r2d/r2d_messages.h"
#include "r2d/r2d_blrr_api.h"

extern int r2d_lcd_hw_suspend, ABB_sleep_allowed;

#ifdef CONFIG_TARGET_LUNA
  #include "r2d/lcds/luna/r2d_onoff_i.c"
#elif defined(CONFIG_TARGET_C139)
  #include "r2d/lcds/c139/r2d_onoff_i.c"
#else
  #error "R2D on/off module selection: unsupported target"
#endif

void r2d_process_onoff_message(T_R2D_EVT *msg)
{
	r2d_onoff_action(msg->status);
}