| /* |
| * Copyright (c) 2022 Nordic Semiconductor ASA |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef ZEPHYR_INCLUDE_USBD_INTERFACE_H |
| #define ZEPHYR_INCLUDE_USBD_INTERFACE_H |
| |
| #include <zephyr/usb/usbd.h> |
| |
| /** |
| * @brief Shutdown all interfaces in a configuration. |
| * |
| * @param[in] uds_ctx Pointer to USB device support context |
| * @param[in] cfg_nd Pointer to configuration node |
| * |
| * @return 0 on success, other values on fail. |
| */ |
| int usbd_interface_shutdown(struct usbd_contex *const uds_ctx, |
| struct usbd_config_node *const cfg_nd); |
| |
| /** |
| * @brief Setup all interfaces in a configuration to default alternate. |
| * |
| * @note Used only for configuration change. |
| * |
| * @param[in] uds_ctx Pointer to USB device support context |
| * @param[in] cfg_nd Pointer to configuration node |
| * |
| * @return 0 on success, other values on fail. |
| */ |
| int usbd_interface_default(struct usbd_contex *const uds_ctx, |
| struct usbd_config_node *const cfg_nd); |
| |
| /** |
| * @brief Set interface alternate |
| * |
| * @note Used only for configuration change. |
| * |
| * @param[in] uds_ctx Pointer to USB device support context |
| * @param[in] iface Interface number (bInterfaceNumber) |
| * @param[in] alternate Interface alternate (bAlternateSetting) |
| * |
| * @return 0 on success, other values on fail. |
| */ |
| int usbd_interface_set(struct usbd_contex *uds_ctx, |
| const uint8_t iface, |
| const uint8_t alternate); |
| |
| #endif /* ZEPHYR_INCLUDE_USBD_INTERFACE_H */ |
