FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/abb/abb_inth.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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/**********************************************************************************/ /* TEXAS INSTRUMENTS INCORPORATED PROPRIETARY INFORMATION */ /* */ /* Property of Texas Instruments -- For Unrestricted Internal Use Only */ /* Unauthorized reproduction and/or distribution is strictly prohibited. This */ /* product is protected under copyright law and trade secret law as an */ /* unpublished work. Created 1987, (C) Copyright 1997 Texas Instruments. All */ /* rights reserved. */ /* */ /* */ /* Filename : abb_inth.h */ /* */ /* Description : Functions to manage the ABB device interrupt. */ /* The Serial Port Interface is used to connect the TI */ /* Analog BaseBand (ABB). */ /* It is assumed that the ABB is connected as the SPI */ /* device 0, and ABB interrupt is mapped as external IT. */ /* */ /* Author : Pascal PUEL */ /* */ /* Version number : 1.0 */ /* */ /* Date and time : Jan 2003 */ /* */ /* Previous delta : Creation */ /* */ /**********************************************************************************/ /* */ /* 17/12/03 */ /* The original abb_inth.h has been splitted between the actual abb_inth.h */ /* located in drv_apps directory and abb_inth_core.h located in drv_core */ /* directory. */ /* abb_core_inth.h must be included in abb_inth.h. */ /* */ /**********************************************************************************/ #ifndef __ABB_INTH_H__ #define __ABB_INTH_H__ #include "main/sys_types.h" #include "abb/abb_core_inth.h" #ifndef _WINDOWS #include "l1sw.cfg" #include "chipset.cfg" /****************************************************************/ /* Power ON/OFF key definition. */ /****************************************************************/ // If <ON/OFF> key is pressed more than 20 TDMAs, it's a Hook-ON #define SHORT_OFF_KEY_PRESSED (20) // If <ON/OFF> key is pressed more than 160 TDMAs, it's a Hook-ON AND then Power-OFF #define OFF_LOOP_COUNT (8) #define LONG_OFF_KEY_PRESSED (OFF_LOOP_COUNT * SHORT_OFF_KEY_PRESSED) #endif // _WINDOWS // PROTOTYPES void spi_abb_read_int_reg_callback(SYS_UWORD16 *read_value); #endif // __ABB_INTH_H__