refactor(gpio): improve gpio_iomux_in/out API

This commit is contained in:
Song Ruo Jing
2025-01-14 16:51:58 +08:00
parent f7feecf63b
commit 3a8d065908
22 changed files with 332 additions and 306 deletions
@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -88,17 +88,9 @@ static esp_err_t emac_esp_iomux_init(gpio_num_t gpio_num, const emac_iomux_info_
TAG, "GPIO %i is already reserved", iomux_info->gpio_num);
s_emac_esp_used_gpio_mask |= BIT64(iomux_info->gpio_num);
if (is_input) {
ESP_RETURN_ON_ERROR(gpio_func_sel(iomux_info->gpio_num, iomux_info->func), TAG, "failed to set GPIO function at GPIO %i", iomux_info->gpio_num);
// if the signal can be also connected via IO matrix, disconnect it (SIG_GPIO_OUT_IDX indicates no IO matrix)
if (signal_idx != SIG_GPIO_OUT_IDX) {
// enable input and disconnect from IO Matrix
gpio_iomux_in(iomux_info->gpio_num, signal_idx);
} else {
// just enable input
gpio_input_enable(iomux_info->gpio_num);
}
ESP_RETURN_ON_ERROR(gpio_iomux_input(iomux_info->gpio_num, iomux_info->func, signal_idx), TAG, "failed to set perip. input via IOMUX");
} else {
gpio_iomux_out(iomux_info->gpio_num, iomux_info->func, false);
ESP_RETURN_ON_ERROR(gpio_iomux_output(iomux_info->gpio_num, iomux_info->func, false), TAG, "failed to set perip. output via IOMUX");
}
ESP_RETURN_ON_ERROR(gpio_set_pull_mode(iomux_info->gpio_num, GPIO_FLOATING),
TAG, "failed to set pull mode at GPIO %i", iomux_info->gpio_num);