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/*************************************************************************** |
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* Copyright (c) 2024 Microsoft Corporation |
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* Copyright (c) 2026-present Eclipse ThreadX contributors |
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* |
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* This program and the accompanying materials are made available under the |
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* terms of the MIT License which is available at |
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* https://opensource.org/licenses/MIT. |
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* |
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* SPDX-License-Identifier: MIT |
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**************************************************************************/ |
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/**************************************************************************/ |
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/**************************************************************************/ |
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/** */ |
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/** USBX Component */ |
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/** */ |
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/** HUB Class */ |
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/** */ |
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/**************************************************************************/ |
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/**************************************************************************/ |
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/* Include necessary system files. */ |
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#define UX_SOURCE_CODE |
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#include "ux_api.h" |
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#include "ux_host_class_hub.h" |
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#include "ux_host_stack.h" |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _ux_host_class_hub_port_change_enable_process PORTABLE C */ |
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/* 6.1 */ |
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/* AUTHOR */ |
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/* */ |
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/* Chaoqiong Xiao, Microsoft Corporation */ |
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/* */ |
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/* DESCRIPTION */ |
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/* */ |
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/* This function will process a enable condition change. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* hub Pointer to HUB class */ |
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/* port Port number */ |
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/* port_status Port status */ |
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/* */ |
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/* OUTPUT */ |
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/* */ |
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/* None */ |
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/* */ |
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/* CALLS */ |
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/* */ |
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/* _ux_host_class_hub_feature Set HUB feature */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* HUB Class */ |
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/* */ |
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/**************************************************************************/ |
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VOID _ux_host_class_hub_port_change_enable_process(UX_HOST_CLASS_HUB *hub, UINT port, UINT port_status) |
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{ |
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UX_PARAMETER_NOT_USED(port_status); |
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/* If trace is enabled, insert this event into the trace buffer. */ |
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UX_TRACE_IN_LINE_INSERT(UX_TRACE_HOST_CLASS_HUB_PORT_CHANGE_ENABLE_PROCESS, hub, port, port_status, 0, UX_TRACE_HOST_CLASS_EVENTS, 0, 0) |
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/* Here we simply clear the condition so that we don't get awaken again. */ |
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_ux_host_class_hub_feature(hub, port, UX_CLEAR_FEATURE, UX_HOST_CLASS_HUB_C_PORT_ENABLE); |
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/* Return to caller. */ |
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return; |
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} |
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