mirror of
https://github.com/FunKey-Project/fkgpiod.git
synced 2025-12-12 07:58:50 +01:00
59 lines
2.1 KiB
C
Executable File
59 lines
2.1 KiB
C
Executable File
/*
|
|
Copyright (C) 2020-2021 Vincent Buso <vincent.buso@funkey-project.com>
|
|
Copyright (C) 2021 Michel Stempin <michel.stempin@funkey-project.com>
|
|
|
|
This file is part of the FunKey S GPIO keyboard daemon.
|
|
|
|
This is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The software is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA.
|
|
*/
|
|
|
|
/**
|
|
* @file gpio_axp209.h
|
|
* This is the userland GPIO driver for the AXP209 PMIC
|
|
*/
|
|
|
|
#ifndef _GPIO_AXP209_H_
|
|
#define _GPIO_AXP209_H_
|
|
|
|
#include <stdbool.h>
|
|
|
|
/* Chip physical address */
|
|
#define AXP209_I2C_ADDR 0x34
|
|
|
|
/* Chip register adresses */
|
|
#define AXP209_REG_32H 0x32
|
|
#define AXP209_REG_PEK_PARAMS 0x36
|
|
#define AXP209_INTERRUPT_BANK_1_ENABLE 0x40
|
|
#define AXP209_INTERRUPT_BANK_1_STATUS 0x48
|
|
#define AXP209_INTERRUPT_BANK_2_ENABLE 0x41
|
|
#define AXP209_INTERRUPT_BANK_2_STATUS 0x49
|
|
#define AXP209_INTERRUPT_BANK_3_ENABLE 0x42
|
|
#define AXP209_INTERRUPT_BANK_3_STATUS 0x4A
|
|
#define AXP209_INTERRUPT_BANK_4_ENABLE 0x43
|
|
#define AXP209_INTERRUPT_BANK_4_STATUS 0x4B
|
|
#define AXP209_INTERRUPT_BANK_5_ENABLE 0x44
|
|
#define AXP209_INTERRUPT_BANK_5_STATUS 0x4C
|
|
|
|
/* Masks */
|
|
#define AXP209_INTERRUPT_PEK_SHORT_PRESS 0x02
|
|
#define AXP209_INTERRUPT_PEK_LONG_PRESS 0x01
|
|
|
|
bool axp209_init(void);
|
|
bool axp209_deinit(void);
|
|
int axp209_read_interrupt_bank_3(void);
|
|
|
|
#endif //_GPIO_AXP209_H_
|