You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
111 lines
2.6 KiB
111 lines
2.6 KiB
3 years ago
|
/* Copyright (c) 2010-2011,2013-2014, The Linux Foundation. All rights reserved.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License version 2 and
|
||
|
|
* only version 2 as published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* This program 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 General Public License for more details.
|
||
|
|
*/
|
||
|
|
#ifndef __LINUX_PINCTRL_SEC_PINMUX_H
|
||
|
|
#define __LINUX_PINCTRL_SEC_PINMUX_H
|
||
|
|
|
||
|
|
#include <linux/bitops.h>
|
||
|
|
#include <linux/gpio.h>
|
||
|
|
|
||
|
|
#define dir_to_inout_val(dir) (dir << 1)
|
||
|
|
#define GPIOMUX_DRV_SHFT 6
|
||
|
|
#define GPIOMUX_DRV_MASK 0x7
|
||
|
|
#define GPIOMUX_PULL_SHFT 0
|
||
|
|
#define GPIOMUX_PULL_MASK 0x3
|
||
|
|
#define GPIOMUX_DIR_SHFT 9
|
||
|
|
#define GPIOMUX_DIR_MASK 1
|
||
|
|
#define GPIOMUX_FUNC_SHFT 2
|
||
|
|
#define GPIOMUX_FUNC_MASK 0xF
|
||
|
|
#define GPIO_OUT_BIT 1
|
||
|
|
#define GPIO_IN_BIT 0
|
||
|
|
#define GPIO_OE_BIT 9
|
||
|
|
|
||
|
|
enum msm_gpiomux_setting {
|
||
|
|
GPIOMUX_ACTIVE = 0,
|
||
|
|
GPIOMUX_SUSPENDED,
|
||
|
|
GPIOMUX_NSETTINGS
|
||
|
|
};
|
||
|
|
|
||
|
|
enum gpiomux_drv {
|
||
|
|
GPIOMUX_DRV_2MA = 0,
|
||
|
|
GPIOMUX_DRV_4MA,
|
||
|
|
GPIOMUX_DRV_6MA,
|
||
|
|
GPIOMUX_DRV_8MA,
|
||
|
|
GPIOMUX_DRV_10MA,
|
||
|
|
GPIOMUX_DRV_12MA,
|
||
|
|
GPIOMUX_DRV_14MA,
|
||
|
|
GPIOMUX_DRV_16MA,
|
||
|
|
};
|
||
|
|
|
||
|
|
enum gpiomux_func {
|
||
|
|
GPIOMUX_FUNC_GPIO = 0,
|
||
|
|
GPIOMUX_FUNC_1,
|
||
|
|
GPIOMUX_FUNC_2,
|
||
|
|
GPIOMUX_FUNC_3,
|
||
|
|
GPIOMUX_FUNC_4,
|
||
|
|
GPIOMUX_FUNC_5,
|
||
|
|
GPIOMUX_FUNC_6,
|
||
|
|
GPIOMUX_FUNC_7,
|
||
|
|
GPIOMUX_FUNC_8,
|
||
|
|
GPIOMUX_FUNC_9,
|
||
|
|
GPIOMUX_FUNC_A,
|
||
|
|
GPIOMUX_FUNC_B,
|
||
|
|
GPIOMUX_FUNC_C,
|
||
|
|
GPIOMUX_FUNC_D,
|
||
|
|
GPIOMUX_FUNC_E,
|
||
|
|
GPIOMUX_FUNC_F,
|
||
|
|
};
|
||
|
|
|
||
|
|
enum gpiomux_pull {
|
||
|
|
GPIOMUX_PULL_NONE = 0,
|
||
|
|
GPIOMUX_PULL_DOWN,
|
||
|
|
GPIOMUX_PULL_KEEPER,
|
||
|
|
GPIOMUX_PULL_UP,
|
||
|
|
};
|
||
|
|
|
||
|
|
enum gpio_cfg_set {
|
||
|
|
GPIO_DVS_CFG_PULL_NONE = 0,
|
||
|
|
GPIO_DVS_CFG_PULL_DOWN,
|
||
|
|
GPIO_DVS_CFG_PULL_UP,
|
||
|
|
GPIO_DVS_CFG_OUTPUT,
|
||
|
|
GPIO_DVS_CFG_ERROR,
|
||
|
|
};
|
||
|
|
|
||
|
|
/* Direction settings are only meaningful when GPIOMUX_FUNC_GPIO is selected.
|
||
|
|
* This element is ignored for all other FUNC selections, as the output-
|
||
|
|
* enable pin is not under software control in those cases. See the SWI
|
||
|
|
* for your target for more details.
|
||
|
|
*/
|
||
|
|
enum gpiomux_dir {
|
||
|
|
GPIOMUX_IN = 0,
|
||
|
|
GPIOMUX_OUT_HIGH,
|
||
|
|
GPIOMUX_OUT_LOW,
|
||
|
|
};
|
||
|
|
|
||
|
|
struct gpiomux_setting {
|
||
|
|
enum gpiomux_func func;
|
||
|
|
enum gpiomux_drv drv;
|
||
|
|
enum gpiomux_pull pull;
|
||
|
|
enum gpiomux_dir dir;
|
||
|
|
};
|
||
|
|
|
||
|
|
#ifdef CONFIG_SEC_PM_DEBUG
|
||
|
|
void msm_gpio_print_enabled(void);
|
||
|
|
int msm_set_gpio_status(struct gpio_chip *chip,
|
||
|
|
uint pin_no, uint id, bool level);
|
||
|
|
void msm_gp_get_cfg(struct gpio_chip *chip, uint pin_no,
|
||
|
|
struct gpiomux_setting *val);
|
||
|
|
int msm_gp_get_value(struct gpio_chip *chip, uint pin_no, int in_out_type);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
bool msm_gpio_is_valid(int gpionum);
|
||
|
|
#endif
|