150 lines
5.3 KiB
C
150 lines
5.3 KiB
C
/*
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* Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
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*
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* Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
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* the the People's Republic of China and other countries.
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* All Allwinner Technology Co.,Ltd. trademarks are used with permission.
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*
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* DISCLAIMER
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* THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
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* IF YOU NEED TO INTEGRATE THIRD PARTY’S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
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* IN ALLWINNERS’SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN
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* ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES.
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* ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS
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* COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
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* YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY’S TECHNOLOGY.
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*
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*
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* THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT
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* PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND,
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* WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING
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* THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
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* OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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* IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __HAL_GPIO_H__
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#define __HAL_GPIO_H__
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#include <stdlib.h>
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#include <hal_interrupt.h>
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#include <hal_log.h>
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#include <gpio/gpio.h>
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#include <platform-gpio.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define CONFIG_DRIVERS_GPIO_DEBUG
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#ifndef CONFIG_DRIVERS_GPIO_DEBUG
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#define GPIO_INFO(fmt, arg...) hal_log_info(fmt, ##arg)
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#else
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#define GPIO_INFO(fmt, arg...) do {}while(0)
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#endif
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#define GPIO_ERR(fmt, arg...) hal_log_err(fmt, ##arg)
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/**This enum defines the GPIO MUX function*/
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#if defined(CONFIG_SOC_SUN20IW1) || defined(CONFIG_ARCH_SUN8IW20)
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typedef enum
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{
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GPIO_MUXSEL_IN = 0,
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GPIO_MUXSEL_OUT = 1,
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GPIO_MUXSEL_FUNCTION2 = 2,
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GPIO_MUXSEL_FUNCTION3 = 3,
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GPIO_MUXSEL_FUNCTION4 = 4,
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GPIO_MUXSEL_FUNCTION5 = 5,
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GPIO_MUXSEL_FUNCTION6 = 6,
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GPIO_MUXSEL_FUNCTION7 = 7,
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GPIO_MUXSEL_FUNCTION8 = 8,
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GPIO_MUXSEL_FUNCTION9 = 9,
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GPIO_MUXSEL_FUNCTION10 = 10,
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GPIO_MUXSEL_FUNCTION11 = 11,
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GPIO_MUXSEL_FUNCTION12 = 12,
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GPIO_MUXSEL_FUNCTION13 = 13,
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GPIO_MUXSEL_EINT = 14,
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GPIO_MUXSEL_DISABLED = 15,
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} gpio_muxsel_t;
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#else
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typedef enum
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{
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GPIO_MUXSEL_IN = 0,
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GPIO_MUXSEL_OUT = 1,
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GPIO_MUXSEL_FUNCTION2 = 2,
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GPIO_MUXSEL_FUNCTION3 = 3,
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GPIO_MUXSEL_FUNCTION4 = 4,
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GPIO_MUXSEL_FUNCTION5 = 5,
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GPIO_MUXSEL_EINT = 6,
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GPIO_MUXSEL_DISABLED = 7,
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} gpio_muxsel_t;
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#endif
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typedef enum
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{
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GPIO_DRIVING_LEVEL0 = 0, /**< Defines GPIO driving current as level0. */
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GPIO_DRIVING_LEVEL1 = 1, /**< Defines GPIO driving current as level1. */
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GPIO_DRIVING_LEVEL2 = 2, /**< Defines GPIO driving current as level2. */
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GPIO_DRIVING_LEVEL3 = 3 /**< Defines GPIO driving current as level3. */
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} gpio_driving_level_t;
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typedef enum
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{
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GPIO_PULL_DOWN_DISABLED = 0, /**< Defines GPIO pull up and pull down disable. */
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GPIO_PULL_UP = 1, /**< Defines GPIO is pull up state. */
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GPIO_PULL_DOWN = 2, /**< Defines GPIO is pull down state. */
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} gpio_pull_status_t;
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/** This enum defines the GPIO direction. */
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typedef enum
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{
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GPIO_DIRECTION_INPUT = 0, /**< GPIO input direction. */
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GPIO_DIRECTION_OUTPUT = 1 /**< GPIO output direction. */
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} gpio_direction_t;
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/** This enum defines the data type of GPIO. */
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typedef enum
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{
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GPIO_DATA_LOW = 0, /**< GPIO data low. */
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GPIO_DATA_HIGH = 1 /**< GPIO data high. */
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} gpio_data_t;
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typedef enum
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{
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POWER_MODE_330 = 0,
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POWER_MODE_180 = 1
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} gpio_power_mode_t;
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bool hal_gpio_check_valid(gpio_pin_t pin);
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int hal_gpio_get_data(gpio_pin_t pin, gpio_data_t *data);
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int hal_gpio_set_data(gpio_pin_t pin, gpio_data_t data);
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int hal_gpio_set_direction(gpio_pin_t pin, gpio_direction_t direction);
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int hal_gpio_get_direction(gpio_pin_t pin, gpio_direction_t *direction);
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int hal_gpio_set_pull(gpio_pin_t pin, gpio_pull_status_t pull);
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int hal_gpio_get_pull(gpio_pin_t pin, gpio_pull_status_t *pull);
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int hal_gpio_set_driving_level(gpio_pin_t pin, gpio_driving_level_t level);
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int hal_gpio_get_driving_level(gpio_pin_t pin, gpio_driving_level_t *level);
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int hal_gpio_pinmux_set_function(gpio_pin_t pin, gpio_muxsel_t function_index);
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int hal_gpio_sel_vol_mode(gpio_pin_t pins, gpio_power_mode_t pm_sel);
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int hal_gpio_set_debounce(gpio_pin_t pin, unsigned value);
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int hal_gpio_to_irq(gpio_pin_t pin, uint32_t *irq);
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int hal_gpio_irq_attach(uint32_t irq, void (*hdle)(void *), unsigned long flags, void *data);
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int hal_gpio_irq_request(uint32_t irq, irq_handler_t hdle, unsigned long flags, void *data);
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int hal_gpio_irq_free(uint32_t irq);
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int hal_gpio_irq_enable(uint32_t irq);
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int hal_gpio_irq_disable(uint32_t irq);
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int hal_gpio_init(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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