| /* |
| * Copyright (c) 2023 Intel Corporation. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| struct gpio_acpi_res { |
| uintptr_t reg_base; |
| uint32_t len; |
| uint32_t pad_base; |
| uint8_t num_pins; |
| uint32_t host_owner_reg; |
| uint32_t pad_owner_reg; |
| uint32_t intr_stat_reg; |
| uint16_t base_num; |
| uint16_t irq; |
| uint32_t irq_flags; |
| }; |
| |
| /** |
| * @brief Retrieve current resource settings of a gpio device from acpi. |
| * |
| * @param bank_idx band index of the gpio group (eg: gpp_a, gpp_b etc.) |
| * @param hid the hardware id of the acpi device |
| * @param uid the unique id of the acpi device |
| * @param res the pointer to resource struct on which data return |
| * @return return 0 on success or error code |
| */ |
| int soc_acpi_gpio_resource_get(int bank_idx, char *hid, char *uid, struct gpio_acpi_res *res); |