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https://github.com/espressif/esp-idf.git
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47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/*
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* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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// This is only a dummy USB PHY file for successful linking of ESP32-P4 target
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// The internal HS PHY is enabled by default, therefore it needs no configuration
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// TODO: Refactor during the IDF-9198
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#include "sdkconfig.h"
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#include "soc/usb_dwc_cfg.h"
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#include "hal/usb_wrap_hal.h"
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// TODO: Remove this file when proper support of P4 PHYs is implemented IDF-7323
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#include "esp_private/usb_phy.h"
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esp_err_t usb_new_phy(const usb_phy_config_t *config, usb_phy_handle_t *handle_ret)
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{
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#if (OTG_HSPHY_INTERFACE != 0)
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#if CONFIG_IDF_TARGET_ESP32P4
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/*
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Additional setting to solve missing DCONN event on ESP32P4 (IDF-9953).
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Note: On ESP32P4, the HP_SYSTEM_OTG_SUSPENDM is not connected to 1 by hardware.
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For correct detection of the device detaching, internal signal should be set to 1 by the software.
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*/
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usb_wrap_ll_enable_precise_detection();
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#endif // CONFIG_IDF_TARGET_ESP32P4
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#endif // (OTG_HSPHY_INTERFACE != 0)
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return ESP_OK;
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}
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esp_err_t usb_del_phy(usb_phy_handle_t handle)
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{
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return ESP_OK;
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}
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esp_err_t usb_phy_get_phy_status(usb_phy_target_t target, usb_phy_status_t *status)
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{
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return ESP_OK;
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}
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esp_err_t usb_phy_action(usb_phy_handle_t handle, usb_phy_action_t action)
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{
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return ESP_OK;
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}
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