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