| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright (C) 2018 MediaTek Inc. |
| * |
| * Author: Sean Wang <sean.wang@mediatek.com> |
| * Zhiyong Tao <zhiyong.tao@mediatek.com> |
| * Hongzhou.Yang <hongzhou.yang@mediatek.com> |
| */ |
| #ifndef __PINCTRL_PARIS_H |
| #define __PINCTRL_PARIS_H |
| |
| #include <linux/io.h> |
| #include <linux/init.h> |
| #include <linux/of.h> |
| #include <linux/of_platform.h> |
| #include <linux/platform_device.h> |
| #include <linux/pinctrl/pinctrl.h> |
| #include <linux/pinctrl/pinmux.h> |
| #include <linux/pinctrl/pinconf.h> |
| #include <linux/pinctrl/pinconf-generic.h> |
| |
| #include "../core.h" |
| #include "../pinconf.h" |
| #include "../pinctrl-utils.h" |
| #include "../pinmux.h" |
| #include "mtk-eint.h" |
| #include "pinctrl-mtk-common-v2.h" |
| |
| #define MTK_RANGE(_a) { .range = (_a), .nranges = ARRAY_SIZE(_a), } |
| |
| #define MTK_EINT_FUNCTION(_eintmux, _eintnum) \ |
| { \ |
| .eint_m = _eintmux, \ |
| .eint_n = _eintnum, \ |
| } |
| |
| #define MTK_FUNCTION(_val, _name) \ |
| { \ |
| .muxval = _val, \ |
| .name = _name, \ |
| } |
| |
| #define MTK_PIN(_number, _name, _eint, _drv_n, ...) { \ |
| .number = _number, \ |
| .name = _name, \ |
| .eint = _eint, \ |
| .drv_n = _drv_n, \ |
| .funcs = (struct mtk_func_desc[]){ \ |
| __VA_ARGS__, { } }, \ |
| } |
| |
| #define PINCTRL_PIN_GROUP(name, id) \ |
| { \ |
| name, \ |
| id##_pins, \ |
| ARRAY_SIZE(id##_pins), \ |
| id##_funcs, \ |
| } |
| |
| int mtk_paris_pinctrl_probe(struct platform_device *pdev, |
| const struct mtk_pin_soc *soc); |
| |
| int mtk_hw_get_value_wrap(struct mtk_pinctrl *hw, unsigned int gpio, int field); |
| |
| #define mtk_pctrl_get_pinmux(hw, gpio) \ |
| mtk_hw_get_value_wrap(hw, gpio, PINCTRL_PIN_REG_MODE) |
| |
| /* MTK HW use 0 as input, 1 for output |
| * This interface is for get direct register value, |
| * so don't reverse |
| */ |
| #define mtk_pctrl_get_direction(hw, gpio) \ |
| mtk_hw_get_value_wrap(hw, gpio, PINCTRL_PIN_REG_DIR) |
| |
| #define mtk_pctrl_get_out(hw, gpio) \ |
| mtk_hw_get_value_wrap(hw, gpio, PINCTRL_PIN_REG_DO) |
| |
| #define mtk_pctrl_get_in(hw, gpio) \ |
| mtk_hw_get_value_wrap(hw, gpio, PINCTRL_PIN_REG_DI) |
| |
| #define mtk_pctrl_get_smt(hw, gpio) \ |
| mtk_hw_get_value_wrap(hw, gpio, PINCTRL_PIN_REG_SMT) |
| |
| #define mtk_pctrl_get_ies(hw, gpio) \ |
| mtk_hw_get_value_wrap(hw, gpio, PINCTRL_PIN_REG_IES) |
| |
| #define mtk_pctrl_get_driving(hw, gpio) \ |
| mtk_hw_get_value_wrap(hw, gpio, PINCTRL_PIN_REG_DRV) |
| |
| ssize_t mtk_pctrl_show_one_pin(struct mtk_pinctrl *hw, |
| unsigned int gpio, char *buf, unsigned int bufLen); |
| |
| #endif /* __PINCTRL_PARIS_H */ |