mirror of
https://github.com/jankae/LibreVNA.git
synced 2026-04-05 14:35:23 +00:00
embedded code copied from jankae/VNA and adjusted for STM32G4
This commit is contained in:
Jan Käberich
parent
7af204b349
commit
30d4ebe37b
215 changed files with 186208 additions and 0 deletions
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@ -0,0 +1,939 @@
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/**
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******************************************************************************
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* @file usbpd_core.h
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* @author MCD Application Team
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* @brief This file contains the core stack API.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under Ultimate Liberty license
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* SLA0044, the "License"; You may not use this file except in compliance with
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* the License. You may obtain a copy of the License at:
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* www.st.com/SLA0044
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*
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******************************************************************************
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*/
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#ifndef __USBPD_CORE_H_
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#define __USBPD_CORE_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "usbpd_def.h"
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#if defined(USBPDCORE_TCPM_SUPPORT)
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#include "tcpc.h"
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#endif /* USBPDCORE_TCPM_SUPPORT */
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/** @addtogroup STM32_USBPD_LIBRARY
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* @{
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*/
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/** @addtogroup USBPD_CORE
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* @{
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*/
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/** @addtogroup USBPD_CORE_CAD
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup USBPD_CORE_CAD_Exported_Types USBPD CORE CAD Exported Types
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* @{
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*/
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/**
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* @brief funtion return value @ref USBPD_CORE_CAD
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* @{
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*/
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typedef enum
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{
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USBPD_CAD_OK, /*!< USBPD CAD Status OK */
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USBPD_CAD_INVALID_PORT, /*!< USBPD CAD Status INVALID PORT */
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USBPD_CAD_ERROR, /*!< USBPD CAD Status ERROR */
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USBPD_CAD_MALLOCERROR, /*!< USBPD CAD Status ERROR MALLOC */
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USBPD_CAD_INVALIDRESISTOR /*!< USBPD CAD Status INVALID RESISTOR */
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}
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USBPD_CAD_StatusTypeDef;
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/**
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* @}
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*/
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/**
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* @brief activation value @ref USBPD_CORE_CAD
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* @{
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*/
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typedef enum
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{
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USBPD_CAD_DISABLE, /*!< USBPD CAD activation status Disable */
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USBPD_CAD_ENABLE /*!< USBPD CAD activation status Enable */
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} USBPD_CAD_activation;
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/**
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* @}
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*/
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/**
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* @brief CallBacks exposed by the @ref USBPD_CORE_CAD
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*/
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typedef struct
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{
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/**
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* @brief CallBack reporting events on a specified port.
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* @param PortNum The handle of the port
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* @param State CAD state
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* @param Cc The Communication Channel for the USBPD communication
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* @retval None
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*/
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void (*USBPD_CAD_CallbackEvent)(uint8_t PortNum, USBPD_CAD_EVENT State, CCxPin_TypeDef Cc);
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/**
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* @brief CallBack to wakeup the CAD.
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* @retval None
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*/
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void (*USBPD_CAD_WakeUp)(void);
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}USBPD_CAD_Callbacks;
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/**
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* @}
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*/
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/** @defgroup USBPD_CORE_CAD_Exported_Functions_Grp1 USBPD CORE CAD Exported Functions
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* @{
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*/
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/**
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* @brief Initialize the CAD module for a specified port.
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* @param PortNum Index of current used port
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* @param CallbackFunctions CAD port callback function
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* @param Settings Pointer on @ref USBPD_SettingsTypeDef structure
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* @param Params Pointer on @ref USBPD_ParamsTypeDef structure
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* @retval USBPD_CAD status
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*/
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USBPD_CAD_StatusTypeDef USBPD_CAD_Init(uint8_t PortNum, const USBPD_CAD_Callbacks *CallbackFunctions, USBPD_SettingsTypeDef *Settings, USBPD_ParamsTypeDef *Params);
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/**
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* @brief Main CAD task.
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* @retval Timing in ms
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*/
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uint32_t USBPD_CAD_Process(void);
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/**
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* @brief Enable or Disable CAD port.
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* @param PortNum Index of current used port
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* @param State The new state of the port
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* @retval None
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*/
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void USBPD_CAD_PortEnable(uint8_t PortNum, USBPD_CAD_activation State);
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/**
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* @brief Set as SNK.
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* @param PortNum Index of current used port
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* @retval None
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*/
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void USBPD_CAD_AssertRd(uint8_t PortNum);
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/**
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* @brief Set as SRC.
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* @param PortNum Index of current used port
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* @retval None
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*/
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void USBPD_CAD_AssertRp(uint8_t PortNum);
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/**
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* @brief Set type C state machine in error recovery state
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* @param PortNum Index of current used port
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* @retval None
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*/
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void USBPD_CAD_EnterErrorRecovery(uint8_t PortNum);
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/**
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* @brief Set the default Rd resistor
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* @param PortNum Index of current used port
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* @param RdValue
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* @retval USBPD_CAD_OK or USBPD_CAD_INVALIDRESISTOR
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*/
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USBPD_CAD_StatusTypeDef USBPD_CAD_SetRpResistor(uint8_t PortNum, CAD_RP_Source_Current_Adv_Typedef RdValue);
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/**
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* @}
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*/
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/**
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* @}
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*/
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/** @addtogroup USBPD_CORE_TRACE
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* @{
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*/
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/** @defgroup USBPD_CORE_TRACE_Exported_Types USBPD CORE TRACE Exported Types
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* @{
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*/
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typedef enum {
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USBPD_TRACE_FORMAT_TLV = 0,
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USBPD_TRACE_MESSAGE_IN = 1,
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USBPD_TRACE_MESSAGE_OUT = 2,
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USBPD_TRACE_CADEVENT = 3,
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USBPD_TRACE_PE_STATE = 4,
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USBPD_TRACE_CAD_LOW = 5,
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USBPD_TRACE_DEBUG = 6,
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USBPD_TRACE_SRC = 7,
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USBPD_TRACE_SNK = 8,
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USBPD_TRACE_NOTIF = 9,
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USBPD_TRACE_POWER =10
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}
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TRACE_EVENT;
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typedef void (*TRACE_ENTRY_POINT)(TRACE_EVENT type, uint8_t port, uint8_t sop, uint8_t *ptr, uint32_t size);
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extern uint32_t Crc;
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extern TRACE_ENTRY_POINT USBPD_Trace;
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/**
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* @}
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*/
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/**
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* @}
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*/
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/** @addtogroup USBPD_CORE_PE
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* @{
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*/
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#if defined(USBPDCORE_SVDM) || defined(USBPDCORE_UVDM) || defined(USBPDCORE_CABLE)
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/** @defgroup USBPD_CORE_VDM_Exported_Callback USBPD CORE VDM Exported Callback
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* @{
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*/
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/**
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* @brief CallBacks exposed by the @ref USBPD_CORE_PE
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* */
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typedef struct
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{
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#if defined(USBPDCORE_SVDM) || defined(USBPDCORE_CABLE)
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/**
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* @brief VDM Discovery identity callback (answer to Discover Identity message)
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* @param PortNum current port number
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* @param pIdentity Pointer on USBPD_DiscoveryIdentity_TypeDef structure
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* @retval USBPD status : USBPD_ACK or USBPD_BUSY
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*/
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USBPD_StatusTypeDef (*USBPD_VDM_DiscoverIdentity)(uint8_t PortNum, USBPD_DiscoveryIdentity_TypeDef *pIdentity);
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/**
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* @brief VDM Discover SVID callback (retrieve SVID supported by device for answer to Discovery mode)
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* @param PortNum current port number
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* @param p_SVID_Info Pointer on USBPD_SVIDInfo_TypeDef structure
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* @retval USBPD status USBPD_BUSY or USBPD_ACK or USBPD_NAK
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*/
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USBPD_StatusTypeDef (*USBPD_VDM_DiscoverSVIDs)(uint8_t PortNum, uint16_t **p_SVID_Data, uint8_t *nbSVID);
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/**
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* @brief VDM Discover Mode callback (report all the modes supported by SVID)
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* @param PortNum current port number
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* @param SVID SVID ID
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* @param p_ModeTab Pointer on the mode value
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* @param NumberOfMode Number of mode available
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* @retval USBPD status
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*/
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USBPD_StatusTypeDef (*USBPD_VDM_DiscoverModes)(uint8_t PortNum, uint16_t SVID, uint32_t **p_ModeTab, uint8_t *NumberOfMode);
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/**
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* @brief VDM Mode enter callback
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* @param PortNum current port number
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* @param SVID SVID ID
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* @param ModeIndex Index of the mode to be entered
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* @retval USBPD status USBPD_ACK/USBPD_NAK
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*/
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USBPD_StatusTypeDef (*USBPD_VDM_ModeEnter)(uint8_t PortNum, uint16_t SVID, uint32_t ModeIndex);
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/**
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* @brief VDM Mode exit callback
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* @param PortNum current port number
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* @param SVID SVID ID
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* @param ModeIndex Index of the mode to be exited
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* @retval USBPD status USBPD_ACK/USBPD_NAK
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*/
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USBPD_StatusTypeDef (*USBPD_VDM_ModeExit)(uint8_t PortNum, uint16_t SVID, uint32_t ModeIndex);
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/**
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* @brief Inform identity callback (Identity information received in Discovery identity answer)
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* @param PortNum current port number
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* @param SOPType SOP type
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* @param CommandStatus Command status based on @ref USBPD_VDM_CommandType_Typedef
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* @param pIdentity Pointer on the discovery identity information based on @ref USBPD_DiscoveryIdentity_TypeDef
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* @retval USBPD status
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*/
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void (*USBPD_VDM_InformIdentity)(uint8_t PortNum, USBPD_SOPType_TypeDef SOPType, USBPD_VDM_CommandType_Typedef CommandStatus, USBPD_DiscoveryIdentity_TypeDef *pIdentity);
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/**
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* @brief Inform SVID callback
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* @param PortNum current port number
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* @param SOPType SOP type
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* @param CommandStatus Command status based on @ref USBPD_VDM_CommandType_Typedef
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* @param pListSVID Pointer of list of SVID based on @ref USBPD_SVIDInfo_TypeDef
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* @retval USBPD status
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*/
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void (*USBPD_VDM_InformSVID)(uint8_t PortNum, USBPD_SOPType_TypeDef SOPType, USBPD_VDM_CommandType_Typedef CommandStatus, USBPD_SVIDInfo_TypeDef *pListSVID);
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/**
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* @brief Inform Mode callback
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* @param PortNum current port number
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* @param SOPType SOP type
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* @param CommandStatus Command status based on @ref USBPD_VDM_CommandType_Typedef
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* @param pModesInfo Pointer of Modes info based on @ref USBPD_ModeInfo_TypeDef
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* @retval None
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*/
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void (*USBPD_VDM_InformMode)(uint8_t PortNum, USBPD_SOPType_TypeDef SOPType, USBPD_VDM_CommandType_Typedef CommandStatus, USBPD_ModeInfo_TypeDef *pModesInfo);
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/**
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* @brief Inform Mode enter callback
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* @param PortNum current port number
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* @param SOPType SOP type
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* @param CommandStatus Command status based on @ref USBPD_VDM_CommandType_Typedef
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* @param SVID SVID ID
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* @param ModeIndex Index of the mode to be entered
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* @retval None
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*/
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void (*USBPD_VDM_InformModeEnter)(uint8_t PortNum, USBPD_SOPType_TypeDef SOPType, USBPD_VDM_CommandType_Typedef CommandStatus, uint16_t SVID, uint32_t ModeIndex);
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/**
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* @brief Inform Mode exit callback
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* @param PortNum current port number
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* @param SOPType SOP type
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* @param CommandStatus Command status based on @ref USBPD_VDM_CommandType_Typedef
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* @param SVID SVID ID
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* @param ModeIndex Index of the mode to be exited
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* @retval None
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*/
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void (*USBPD_VDM_InformModeExit)(uint8_t PortNum, USBPD_SOPType_TypeDef SOPType, USBPD_VDM_CommandType_Typedef CommandStatus, uint16_t SVID, uint32_t ModeIndex);
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/**
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* @brief Send VDM Attention message callback
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* @param PortNum current port number
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* @param pNbData Pointer of number of VDO to send
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* @param pVDO Pointer of VDO to send
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* @retval None
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*/
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void (*USBPD_VDM_SendAttention)(uint8_t PortNum, uint8_t *pNbData, uint32_t *pVDO);
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/**
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* @brief Receive VDM Attention callback
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* @param PortNum current port number
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* @param NbData Number of received VDO
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* @param VDO Received VDO
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* @retval None
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*/
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void (*USBPD_VDM_ReceiveAttention)(uint8_t PortNum, uint8_t NbData, uint32_t VDO);
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/**
|
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* @brief VDM Send Specific message callback
|
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* @param PortNum current port number
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* @param VDMCommand VDM command based on @ref USBPD_VDM_Command_Typedef
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* @param pNbData Pointer of number of VDO to send
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* @param pVDO Pointer of VDO to send
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* @retval None
|
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*/
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void (*USBPD_VDM_SendSpecific)(uint8_t PortNum, USBPD_VDM_Command_Typedef VDMCommand, uint8_t *pNbData, uint32_t *pVDO);
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|
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/**
|
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* @brief VDM Receive Specific message callback
|
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* @param PortNum Current port number
|
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* @param VDMCommand VDM command based on @ref USBPD_VDM_Command_Typedef
|
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* @param pNbData Pointer of number of received VDO and used for the answer
|
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* @param pVDO Pointer of received VDO and use for the answer
|
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* @retval status
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*/
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USBPD_StatusTypeDef (*USBPD_VDM_ReceiveSpecific)(uint8_t PortNum, USBPD_VDM_Command_Typedef VDMCommand, uint8_t *pNbData, uint32_t *pVDO);
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|
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/**
|
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* @brief VDM Specific message callback to inform user of reception of VDM specific message
|
||||
* @param PortNum current port number
|
||||
* @param VDMCommand VDM command based on @ref USBPD_VDM_Command_Typedef
|
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* @param pNbData Pointer of number of received VDO
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* @param pVDO Pointer of received VDO
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* @retval None
|
||||
*/
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void (*USBPD_VDM_InformSpecific)(uint8_t PortNum, USBPD_VDM_Command_Typedef VDMCommand, uint8_t *pNbData, uint32_t *pVDO);
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#endif /* USBPDCORE_SVDM || defined(USBPDCORE_CABLE)*/
|
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|
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#if defined(USBPDCORE_UVDM)
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/**
|
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* @brief VDM Send Unstructured message callback
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* @param PortNum current port number
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* @param pUVDM_Header Pointer on UVDM header based on @ref USBPD_UVDMHeader_TypeDef
|
||||
* @param pNbData Pointer of number of VDO to send
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||||
* @param pVDO Pointer of VDO to send
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* @retval None
|
||||
*/
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||||
void (*USBPD_VDM_SendUVDM)(uint8_t PortNum, USBPD_UVDMHeader_TypeDef *pUVDM_Header, uint8_t *pNbData, uint32_t *pVDO);
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/**
|
||||
* @brief Unstructured VDM message callback to inform user of reception of UVDM message
|
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* @param PortNum current port number
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||||
* @param UVDM_Header UVDM header based on @ref USBPD_UVDMHeader_TypeDef
|
||||
* @param pNbData Pointer of number of received VDO
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||||
* @param pVDO Pointer of received VDO
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* @retval status
|
||||
*/
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USBPD_StatusTypeDef (*USBPD_VDM_ReceiveUVDM)(uint8_t PortNum, USBPD_UVDMHeader_TypeDef UVDM_Header, uint8_t *pNbData, uint32_t *pVDO);
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||||
#endif /* USBPDCORE_UVDM */
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}USBPD_VDM_Callbacks;
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif /* USBPDCORE_SVDM || USBPDCORE_UVDM || USBPDCORE_CABLE */
|
||||
|
||||
/** @defgroup USBPD_CORE_PE_Exported_TypesDefinitions USBPD CORE PE Exported Types Definitions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup PE_CallBacks_structure_definition PE CallBacks structure definition
|
||||
* @brief PE CallBacks exposed by the PE to the DMP
|
||||
* @{
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
/**
|
||||
* @brief Request the DPM to setup the new power level.
|
||||
* @param PortNum Port number
|
||||
* @retval USBPD_ACCEPT, USBPD_REJECT, USBPD_WAIT
|
||||
*/
|
||||
USBPD_StatusTypeDef (*USBPD_PE_RequestSetupNewPower)(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Inform the DPM to HardReset status.
|
||||
* @param PortNum Port number
|
||||
* @param Role of the board
|
||||
* @param Status HR Status update
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_PE_HardReset)(uint8_t PortNum, USBPD_PortPowerRole_TypeDef CurrentRole, USBPD_HR_Status_TypeDef Status);
|
||||
|
||||
/**
|
||||
* @brief Get evaluation of swap request from DPM.
|
||||
* @param PortNum Port number
|
||||
* @retval USBPD_ACCEPT, USBPD_WAIT, USBPD_REJECT
|
||||
*/
|
||||
USBPD_StatusTypeDef (*USBPD_PE_EvaluatPRSwap)(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Callback to be used by PE to notify a generic event, clear for the specific DPM
|
||||
* @param PortNum Port number
|
||||
* @param EventVal @ref USBPD_NotifyEventValue_TypeDef
|
||||
* @retval none
|
||||
*/
|
||||
void (*USBPD_PE_Notify)(uint8_t PortNum, USBPD_NotifyEventValue_TypeDef EventVal);
|
||||
|
||||
/**
|
||||
* @brief Inform DPM that an extended message has been received.
|
||||
* @param PortNum port number value
|
||||
* @param MsgId extended message id
|
||||
* @param ptrData : pointer on the data
|
||||
* @param DataSize : size of the data
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_PE_ExtendedMessage)(uint8_t PortNum, USBPD_ExtendedMsg_TypeDef MsgId, uint8_t *ptrData, uint16_t DataSize);
|
||||
|
||||
/**
|
||||
* @brief Allow PE to retrieve information from DPM/PWR_IF.
|
||||
* @param PortNum Port number
|
||||
* @param DataId Type of data to be read from DPM based on @ref USBPD_CORE_DataInfoType_TypeDef
|
||||
* @param Ptr Pointer on address where DPM data should be written (u8 pointer)
|
||||
* @param Size Pointer on nb of bytes written by DPM
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_PE_GetDataInfo)(uint8_t PortNum, USBPD_CORE_DataInfoType_TypeDef DataId , uint8_t *Ptr, uint32_t *Size);
|
||||
|
||||
/**
|
||||
* @brief Allow PE to update information in DPM/PWR_IF.
|
||||
* @param PortNum Port number
|
||||
* @param DataId Type of data to be read from DPM based on @ref USBPD_CORE_DataInfoType_TypeDef
|
||||
* @param Ptr Pointer on address where DPM data to be updated could be read (u8 pointer)
|
||||
* @param Size Nb of byte to be updated in DPM
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_PE_SetDataInfo)(uint8_t PortNum, USBPD_CORE_DataInfoType_TypeDef DataId , uint8_t *Ptr, uint32_t Size);
|
||||
|
||||
/**
|
||||
* @brief Callback to be used by PE to evaluate a Request from Sink
|
||||
* @param PortNum Port number
|
||||
* @param PtrPowerObject Pointer on the power data object
|
||||
* @retval USBPD_ACCEPT, USBPD_REJECT, USBPD_WAIT, USBPD_GOTOMIN
|
||||
*/
|
||||
USBPD_StatusTypeDef (*USBPD_PE_SRC_EvaluateRequest)(uint8_t PortNum, USBPD_CORE_PDO_Type_TypeDef *PtrPowerObject);
|
||||
|
||||
/**
|
||||
* @brief Callback to be used by PE to evaluate a Source Capabilities from Source
|
||||
* @param PortNum Port number
|
||||
* @param PtrRequestData Pointer on selected request data object
|
||||
* @param PtrPowerObject Pointer on the power data object
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_PE_SNK_EvaluateCapabilities)(uint8_t PortNum, uint32_t *RequestData, USBPD_CORE_PDO_Type_TypeDef *PtrPowerObject);
|
||||
|
||||
/**
|
||||
* @brief Callback to be used during power role swap
|
||||
* @param PortNum Port number
|
||||
* @param Role of the board
|
||||
* @param Status HR Status update
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_PE_PowerRoleSwap)(uint8_t PortNum, USBPD_PortPowerRole_TypeDef CurrentRole, USBPD_PRS_Status_TypeDef Status);
|
||||
|
||||
/**
|
||||
* @brief Callback to be used by PE to wakeup the state machine
|
||||
* @param PortNum Port number
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_PE_WakeupCallback)(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Callback to be used by PE to evaluate a Vconn swap
|
||||
* @param PortNum Port number
|
||||
* @retval USBPD_ACCEPT, USBPD_REJECT, USBPD_WAIT
|
||||
*/
|
||||
USBPD_StatusTypeDef (*USBPD_PE_EvaluateVconnSwap)(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Callback to be used by PE to manage VConn
|
||||
* @param PortNum Port number
|
||||
* @param State Enable or Disable VConn on CC lines
|
||||
* @retval USBPD_ACCEPT, USBPD_REJECT
|
||||
*/
|
||||
USBPD_StatusTypeDef (*USBPD_PE_VconnPwr)(uint8_t PortNum, USBPD_FunctionalState State);
|
||||
|
||||
/**
|
||||
* @brief Callback to be used by PE to manage VConn
|
||||
* @param PortNum Port number
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_PE_EnterErrorRecovery)(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Callback to be used by PE to know application status about DataRoleSwap
|
||||
* @param PortNum Port number
|
||||
* @retval USBPD_REJECT, USBPD_ACCEPT
|
||||
*/
|
||||
USBPD_StatusTypeDef (*USBPD_PE_DataRoleSwap)(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Callback to be used by PE to check is VBUS is ready or present
|
||||
* @param PortNum Port number
|
||||
* @param Vsafe Vsafe status based on @ref USBPD_VSAFE_StatusTypeDef
|
||||
* @retval USBPD_DISABLE or USBPD_ENABLE
|
||||
*/
|
||||
USBPD_FunctionalState (*USBPD_PE_IsPowerReady)(uint8_t PortNum, USBPD_VSAFE_StatusTypeDef Vsafe);
|
||||
|
||||
}USBPD_PE_Callbacks;
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USBPD_CORE_PE_Exported_Functions USBPD CORE PE Exported Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USBPD_CORE_PE_Exported_Functions_Group1 USBPD CORE PE Exported Functions to DPM CORE
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @brief Initialize Policy Engine layer for a Port with a specified role
|
||||
* @param PortNum Index of current used port
|
||||
* @param pSettings Pointer on @ref USBPD_SettingsTypeDef structure
|
||||
* @param pParams Pointer on @ref USBPD_ParamsTypeDef structure
|
||||
* @param PECallbacks Callback function to be passed to PRL layer
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PE_Init(uint8_t PortNum, USBPD_SettingsTypeDef *pSettings, USBPD_ParamsTypeDef *pParams, const USBPD_PE_Callbacks *PECallbacks);
|
||||
|
||||
/**
|
||||
* @brief Check coherence between lib slected and the lib include inside the project
|
||||
* @param LibId Value fix defined with the switch lib.
|
||||
* @retval USBPD_TRUE or USBPD_FALSE
|
||||
*/
|
||||
uint32_t USBPD_PE_CheckLIB(uint32_t LibId);
|
||||
|
||||
/**
|
||||
* @brief Return the need of the stack in terms of dynamique allocation
|
||||
* @note This value correspond to worst case 2 port os if application manage
|
||||
* only one port divide the value by 2
|
||||
* @retval Memory size
|
||||
*/
|
||||
uint32_t USBPD_PE_GetMemoryConsumption(void);
|
||||
|
||||
/**
|
||||
* @brief Set the trace pointer
|
||||
* @param Ptr function on trace
|
||||
* @param Debug Trace debug level
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_PE_SetTrace(TRACE_ENTRY_POINT Ptr, uint8_t Debug);
|
||||
|
||||
#if defined(USBPDCORE_SRC) || defined(USBPDCORE_DRP)
|
||||
/**
|
||||
* @brief Policy Engine Source port main state machine
|
||||
* @param PortNum Index of current used port
|
||||
* @retval Timing in ms
|
||||
*/
|
||||
uint32_t USBPD_PE_StateMachine_SRC(uint8_t PortNum);
|
||||
#endif /* USBPDCORE_SRC || USBPDCORE_DRP */
|
||||
|
||||
#if defined(USBPDCORE_SNK) || defined(USBPDCORE_DRP)
|
||||
/**
|
||||
* @brief Policy Engine Sink port main state machine
|
||||
* @param PortNum Index of current used port
|
||||
* @retval Timing in ms
|
||||
*/
|
||||
uint32_t USBPD_PE_StateMachine_SNK(uint8_t PortNum);
|
||||
#endif /* USBPDCORE_SNK || USBPDCORE_DRP */
|
||||
|
||||
#ifdef USBPDCORE_DRP
|
||||
/**
|
||||
* @brief Policy Engine dual role port main state machine
|
||||
* @param PortNum Index of current used port
|
||||
* @retval Timing in ms
|
||||
*/
|
||||
uint32_t USBPD_PE_StateMachine_DRP(uint8_t PortNum);
|
||||
#endif /* USBPDCORE_DRP */
|
||||
|
||||
/**
|
||||
* @brief Function called by DPM to set the cable status connected or disconnected.
|
||||
* @param PortNum Index of current used port
|
||||
* @param IsConnected Cable connection status: 1 if connected and 0 is disconnected
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PE_IsCableConnected(uint8_t PortNum, uint8_t IsConnected);
|
||||
|
||||
/**
|
||||
* @brief Increment PE Timers tick
|
||||
* @param PortNum Index of current used port
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_PE_TimerCounter(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#if defined(USBPDCORE_SVDM) || defined(USBPDCORE_UVDM) || defined(USBPDCORE_CABLE)
|
||||
/** @defgroup USBPD_CORE_PE_Exported_Functions_Group2 USBPD CORE PE Exported Functions to VDM USER
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @brief Initialize VDM callback functions in PE
|
||||
* @param PortNum Index of current used port
|
||||
* @param VDMCallbacks Pointer on VDM callbacks based on @ref USBPD_VDM_Callbacks
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_PE_InitVDM_Callback(uint8_t PortNum, USBPD_VDM_Callbacks *VDMCallbacks);
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
#endif /* USBPDCORE_SVDM || USBPDCORE_UVDM || USBPDCORE_CABLE*/
|
||||
|
||||
/** @defgroup USBPD_CORE_PE_Exported_Functions_Group3 USBPD CORE PE Exported Functions to DPM USER
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief Generic function to send a control message
|
||||
* @param PortNum Index of current used port
|
||||
* @param CtrlMsg Control message id
|
||||
* @param SOPType SOP Type based on @ref USBPD_SOPType_TypeDef
|
||||
* @retval USBPD status USBPD_BUSY, USBPD_ERROR, USBPD_FAIL
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PE_Request_CtrlMessage(uint8_t PortNum, USBPD_ControlMsg_TypeDef CtrlMsg, USBPD_SOPType_TypeDef SOPType);
|
||||
|
||||
/**
|
||||
* @brief Generic function to send a data message
|
||||
* @param PortNum Index of current used port
|
||||
* @param DataMsg Data message id based on @ref USBPD_DataMsg_TypeDef
|
||||
* @param pData Pointer of PDO to send
|
||||
* @retval USBPD status USBPD_BUSY, USBPD_ERROR, USBPD_FAIL
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PE_Request_DataMessage(uint8_t PortNum, USBPD_DataMsg_TypeDef DataMsg, uint32_t *pData);
|
||||
|
||||
/**
|
||||
* @brief Called by DPM to request PE to perform a Hard Reset.
|
||||
* @param PortNum Index of current used port
|
||||
* @retval USBPD status USBPD_OK USBPD_BUSY USBPD_FAIL, USBPD_NOTSUPPORTED
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PE_Request_HardReset(uint8_t PortNum);
|
||||
|
||||
#if defined(USBPDCORE_SNK) || defined(USBPDCORE_DRP)
|
||||
/**
|
||||
* @brief Evaluate received Capabilities Message from Source port and prepare the request message
|
||||
* @param PortNum Index of current used port
|
||||
* @param Rdo Requested data object
|
||||
* @param PWobject Power Object
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PE_Send_Request(uint8_t PortNum, uint32_t Rdo, USBPD_CORE_PDO_Type_TypeDef PWobject);
|
||||
#endif /* USBPDCORE_SNK || USBPDCORE_DRP */
|
||||
|
||||
#ifdef USBPDCORE_SVDM
|
||||
/**
|
||||
* @brief Called by DPM to request the PE to perform a VDM identity request.
|
||||
* @note On PD2.0, SVDM Identity cannot be sent by UFP.
|
||||
* @param PortNum Index of current used port
|
||||
* @param SOPType SOP Type (Only SOP or SOP')
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PE_SVDM_RequestIdentity(uint8_t PortNum, USBPD_SOPType_TypeDef SOPType);
|
||||
|
||||
/**
|
||||
* @brief Called by DPM to request the PE to perform a VDM SVID request.
|
||||
* @param PortNum Index of current used port
|
||||
* @param SOPType SOP Type (only valid for SOP or SOP')
|
||||
* @retval USBPD status : USBPD_BUSY, USBPD_OK, USBPD_FAIL
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PE_SVDM_RequestSVID(uint8_t PortNum, USBPD_SOPType_TypeDef SOPType);
|
||||
|
||||
/**
|
||||
* @brief Called by DPM to request the PE to perform a VDM Discovery mode message on one SVID.
|
||||
* @param PortNum Index of current used port
|
||||
* @param SOPType SOP Type
|
||||
* @param SVID SVID used for discovery mode message
|
||||
* @retval USBPD status : USBPD_BUSY, USBPD_OK, USBPD_FAIL
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PE_SVDM_RequestMode(uint8_t PortNum, USBPD_SOPType_TypeDef SOPType, uint16_t SVID);
|
||||
|
||||
/**
|
||||
* @brief Called by DPM to request the PE to perform a VDM Discovery mode message on one SVID.
|
||||
* @param PortNum Index of current used port
|
||||
* @param SOPType SOP Type
|
||||
* @param SVID SVID used for discovery mode message
|
||||
* @param ModeIndex Index of the mode to be entered
|
||||
* @retval USBPD status : USBPD_BUSY, USBPD_OK, USBPD_FAIL
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PE_SVDM_RequestModeEnter(uint8_t PortNum, USBPD_SOPType_TypeDef SOPType, uint16_t SVID, uint8_t ModeIndex);
|
||||
|
||||
/**
|
||||
* @brief Called by DPM to request the PE to perform a VDM mode exit.
|
||||
* @param PortNum Index of current used port
|
||||
* @param SOPType SOP Type
|
||||
* @param SVID SVID used for discovery mode message
|
||||
* @param ModeIndex Index of the mode to be exit
|
||||
* @retval USBPD status : USBPD_BUSY, USBPD_OK, USBPD_FAIL
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PE_SVDM_RequestModeExit(uint8_t PortNum, USBPD_SOPType_TypeDef SOPType, uint16_t SVID, uint8_t ModeIndex);
|
||||
|
||||
/**
|
||||
* @brief Called by DPM to request the PE to perform a VDM Attention.
|
||||
* @param PortNum Index of current used port
|
||||
* @param SOPType Received message type based on @ref USBPD_SOPType_TypeDef
|
||||
* @param SVID Used SVID
|
||||
* @retval USBPD status : USBPD_BUSY, USBPD_OK, USBPD_FAIL
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PE_SVDM_RequestAttention(uint8_t PortNum, USBPD_SOPType_TypeDef SOPType, uint16_t SVID);
|
||||
|
||||
/**
|
||||
* @brief Called by DPM to request the PE to send a specific SVDM message.
|
||||
* @param PortNum Index of current used port
|
||||
* @param SOPType Received message type based on @ref USBPD_SOPType_TypeDef
|
||||
* @param Command VDM command based on @ref USBPD_VDM_Command_Typedef
|
||||
* @param SVID Used SVID
|
||||
* @retval USBPD status : USBPD_BUSY, USBPD_OK, USBPD_FAIL
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PE_SVDM_RequestSpecific(uint8_t PortNum, USBPD_SOPType_TypeDef SOPType, USBPD_VDM_Command_Typedef Command, uint16_t SVID);
|
||||
#endif /* USBPDCORE_SVDM */
|
||||
|
||||
#if defined(USBPDCORE_UVDM)
|
||||
/**
|
||||
* @brief Called by DPM to request the PE to send a UVDM message.
|
||||
* @param PortNum Index of current used port
|
||||
* @param SOPType Received message type based on @ref USBPD_SOPType_TypeDef
|
||||
* @retval USBPD status : USBPD_BUSY, USBPD_OK, USBPD_FAIL
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PE_UVDM_RequestMessage(uint8_t PortNum, USBPD_SOPType_TypeDef SOPType);
|
||||
#endif /* USBPDCORE_UVDM */
|
||||
|
||||
#if defined(USBPD_REV30_SUPPORT)
|
||||
/**
|
||||
* @brief Send an chunked extended message and store data received inside a buffer
|
||||
* @param PortNum Port number value
|
||||
* @param SOPType Message type based on @ref USBPD_SOPType_TypeDef
|
||||
* @param MessageType Extended Msg type @ref USBPD_ExtendedMsg_TypeDef
|
||||
* @param Ptrdata Data pointer to PRL layer
|
||||
* @param DataSize Size of the data
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PE_SendExtendedMessage(uint8_t PortNum, USBPD_SOPType_TypeDef SOPType, USBPD_ExtendedMsg_TypeDef MessageType, uint8_t *Ptrdata, uint16_t DataSize);
|
||||
|
||||
#if defined(USBPDCORE_FASTROLESWAP)
|
||||
/**
|
||||
* @brief Execute an FRS signalling.
|
||||
* @param PortNum
|
||||
* @retval Timing in ms.
|
||||
*/
|
||||
void USBPD_PE_ExecFastRoleSwapSignalling(uint8_t PortNum);
|
||||
#endif
|
||||
#endif /* USBPD_REV30_SUPPORT */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_CORE_PRL
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USBPD_CORE_PRL_Exported_Functions USBPD CORE PRL Exported Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USBPD_CORE_PRL_Exported_Functions_Group1 USBPD CORE PRL Interface function for timer
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief Decrement The PRL Timers values
|
||||
* @param PortNum port number value
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_PRL_TimerCounter(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#if defined(USBPDCORE_TCPM_SUPPORT)
|
||||
/** @addtogroup USBPD_CORE_TCPM
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USBPD_CORE_TCPM_Exported_Functions USBPD CORE TCPM Exported Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USBPD_CORE_TCPM_Exported_Functions_Grp1 USBPD CORE TCPM Exported Functions to applications (DPM and PWR_IF)
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief Initialize TCPC devices
|
||||
* @param PortNum Port number value
|
||||
* @param TCPC_ToggleRole Indication if TCPC should perform a role toggle or not
|
||||
* @param Params Pointer on PE parameters based on @ref USBPD_ParamsTypeDef
|
||||
* @param CallbackFunctions Pointer on CAD callbacks
|
||||
* @param TCPC_Driver Pointer on TCPC drivers based on @ref TCPC_DrvTypeDef
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_TCPM_HWInit(uint8_t PortNum, uint8_t TCPC_ToggleRole, USBPD_ParamsTypeDef *Params, USBPD_CAD_Callbacks *CallbackFunctions, TCPC_DrvTypeDef * TCPC_Driver);
|
||||
|
||||
/**
|
||||
* @brief Set CC line for PD connection
|
||||
* @param PortNum Port number value
|
||||
* @param Pull Power role can be one of the following values:
|
||||
* @arg @ref TYPEC_CC_RA
|
||||
* @arg @ref TYPEC_CC_RP
|
||||
* @arg @ref TYPEC_CC_RD
|
||||
* @arg @ref TYPEC_CC_OPEN
|
||||
* @param State Activation or deactivation of connection
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_TCPM_set_cc(uint32_t PortNum, TCPC_CC_Pull_TypeDef Pull, USBPD_FunctionalState State);
|
||||
|
||||
/**
|
||||
* @brief Enable or disable VCONN
|
||||
* @param PortNum Port number value
|
||||
* @param State Activation or deactivation of VCONN
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_TCPM_set_vconn(uint32_t PortNum, USBPD_FunctionalState State);
|
||||
|
||||
/**
|
||||
* @brief Enable VBUS
|
||||
* @param PortNum The port handle.
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_TCPM_VBUS_Enable(uint32_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Disable VBUS
|
||||
* @param PortNum The port handle.
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_TCPM_VBUS_Disable(uint32_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Get VBUS voltage
|
||||
* @param PortNum The port handle.
|
||||
* @retval VBUS value in mV
|
||||
*/
|
||||
uint16_t USBPD_TCPM_VBUS_GetVoltage(uint32_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Retrieve the VBUS VSafe0 status for a specified port.
|
||||
* @param PortNum The port handle.
|
||||
* @retval USBPD_StatusTypeDef
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_TCPM_VBUS_IsVsafe0V(uint32_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Retrieve the VBUS Vsafe5V status for a specified port.
|
||||
* @param PortNum The port handle.
|
||||
* @retval USBPD_StatusTypeDef
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_TCPM_VBUS_IsVsafe5V(uint32_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Management of ALERT
|
||||
* @param Event Event reported by application
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_TCPM_alert(uint32_t Event);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
#endif /* USBPDCORE_TCPM_SUPPORT */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __USBPD_CORE_H_ */
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
File diff suppressed because it is too large
Load diff
|
|
@ -0,0 +1,309 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file usbpd_tcpm.h
|
||||
* @author MCD Application Team
|
||||
* @brief Header file containing functions prototypes of USBPD TCPM library.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2017 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under Ultimate Liberty license
|
||||
* SLA0044, the "License"; You may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at:
|
||||
* www.st.com/SLA0044
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||
#ifndef __USBPD_TCPM_H
|
||||
#define __USBPD_TCPM_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#if defined(USBPDCORE_TCPM_SUPPORT)
|
||||
|
||||
#include "string.h"
|
||||
#include "usbpd_cad.h"
|
||||
#include "usbpd_def.h"
|
||||
#include "tcpc.h"
|
||||
|
||||
/** @addtogroup STM32_USBPD_LIBRARY
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_CORE
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_CORE_TCPM
|
||||
* @{
|
||||
*/
|
||||
|
||||
/* Exported constants --------------------------------------------------------*/
|
||||
/* Exported types ------------------------------------------------------------*/
|
||||
/** @defgroup USBPD_CORE_TCPM_Exported_TypesDefinitions USBPD CORE TCPM Exported Types Definitions
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @brief CallBacks exposed by the @ref USBPD_CORE_TCPM to the @ref USBPD_CORE_PRL
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
/**
|
||||
* @brief Reports that a message has been received on a specified port.
|
||||
* @param hport: The handle of the port
|
||||
* @param Type: The type of the message received
|
||||
* @retval None
|
||||
* @note Received data are stored inside hport->pRxBuffPtr
|
||||
*/
|
||||
void (*USBPD_TCPM_MessageReceived)(uint8_t hport, USBPD_SOPType_TypeDef Type);
|
||||
|
||||
/**
|
||||
* @brief Reports to the PRL that a Reset received from channel.
|
||||
* @param hport: The handle of the port
|
||||
* @param Type: The type of reset performed
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_TCPM_ResetIndication)(uint8_t hport, USBPD_SOPType_TypeDef Type);
|
||||
|
||||
/**
|
||||
* @brief Reports to the PRL that a Reset operation has been completed.
|
||||
* @param hport: The handle of the port
|
||||
* @param Type: The type of reset performed
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_TCPM_ResetCompleted)(uint8_t hport, USBPD_SOPType_TypeDef Type);
|
||||
|
||||
/**
|
||||
* @brief Reports to the PRL that a Bist operation has been completed.
|
||||
* @param hport: The handle of the port
|
||||
* @param Type: The type of Bist performed
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_TCPM_BistCompleted)(uint8_t hport, USBPD_BISTMsg_TypeDef bistmode);
|
||||
|
||||
/**
|
||||
* @brief USB-PD message sent callback from TCPC
|
||||
* @param PortNum port number value
|
||||
* @param Status Status of the transmission
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_TCPM_MessageReceivedTC)(uint8_t PortNum, uint32_t status);
|
||||
|
||||
} USBPD_PHY_Callbacks;
|
||||
|
||||
/**
|
||||
* @brief Initialization structure exposed by the @ref USBPD_CORE_TCPM to the @ref USBPD_CORE_PRL
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
uint8_t *pRxBuffer; /*!< Pointer to @ref USBPD_CORE_PRL RX Buffer for the current port */
|
||||
const USBPD_PHY_Callbacks *pCallbacks; /*!< TCPM Callbacks */
|
||||
} USBPD_TCPM_HandleTypeDef;
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Exported macro ------------------------------------------------------------*/
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
/* Exported functions --------------------------------------------------------*/
|
||||
/** @addtogroup USBPD_CORE_TCPM_Exported_Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USBPD_CORE_TCPM_Exported_Functions_Grp2 USBPD CORE TCPM Exported Functions to PRL
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @brief Initialize TCPC devices
|
||||
* @param PortNum Number of the port
|
||||
* @param pCallbacks TCPM callbacks
|
||||
* @param pRxBuffer Pointer on the RX buffer
|
||||
* @param PowerRole Power role can be one of the following values:
|
||||
* @arg @ref USBPD_PORTPOWERROLE_SNK
|
||||
* @arg @ref USBPD_PORTPOWERROLE_SRC
|
||||
* @param SupportedSOP Supported SOP
|
||||
* @retval HAL status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PHY_Init(uint8_t PortNum, const USBPD_PHY_Callbacks *pCallbacks, uint8_t *pRxBuffer, USBPD_PortPowerRole_TypeDef PowerRole, uint32_t SupportedSOP);
|
||||
|
||||
/**
|
||||
* @brief Reset the PHY of a specified port.
|
||||
* @param PortNum Number of the port.
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_PHY_Reset(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief function to set the supported SOP
|
||||
* @param PortNum Number of the port.
|
||||
* @param SOPSupported List of the supported SOP
|
||||
* @retval None.
|
||||
*/
|
||||
void USBPD_PHY_SOPSupported(uint8_t PortNum,uint32_t SOPSupported);
|
||||
|
||||
/**
|
||||
* @brief De-initialize TCPC devices
|
||||
* @param PortNum Number of the port
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_TCPM_DeInit(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Get CC line for PD connection
|
||||
* @param PortNum Number of the port
|
||||
* @param CC1_Level Pointer of status of the CC1 line
|
||||
* @param CC2_Level Pointer of status of the CC2 line
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_TCPM_get_cc(uint32_t PortNum, uint32_t *CC1_Level, uint32_t *CC2_Level);
|
||||
|
||||
/**
|
||||
* @brief Set the polarity of the CC lines
|
||||
* @param PortNum Number of the port
|
||||
* @param Polarity Polarity
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_TCPM_set_polarity(uint32_t PortNum, uint32_t Polarity);
|
||||
|
||||
/**
|
||||
* @brief Set power and data role et PD message header
|
||||
* @param PortNum Number of the port
|
||||
* @param PowerRole Power role
|
||||
* @param DataRole Data role
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_TCPM_set_msg_header(uint32_t PortNum, USBPD_PortPowerRole_TypeDef PowerRole, USBPD_PortDataRole_TypeDef DataRole);
|
||||
|
||||
/**
|
||||
* @brief Enable or disable PD reception
|
||||
* @param PortNum Number of the port
|
||||
* @param Pull Value of the CC pin to configure based on @ref TCPC_CC_Pull_TypeDef
|
||||
* @param State Activation or deactivation of RX
|
||||
* @param SupportedSOP Supported SOP by PRL
|
||||
* @param HardReset Hard reset status based on @ref TCPC_hard_reset
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_TCPM_set_rx_state(uint32_t PortNum, TCPC_CC_Pull_TypeDef Pull, USBPD_FunctionalState State, uint32_t SupportedSOP, TCPC_hard_reset HardReset);
|
||||
|
||||
/**
|
||||
* @brief Retrieve the PD message
|
||||
* @param PortNum Number of the port
|
||||
* @param Payload Pointer on the payload
|
||||
* @param Type Pointer on the message type
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_TCPM_get_message(uint32_t PortNum, uint8_t *Payload, uint8_t *Type);
|
||||
|
||||
/**
|
||||
* @brief Transmit the PD message
|
||||
* @param PortNum Number of the port
|
||||
* @param Type Message type
|
||||
* @param pData Pointer on the data message
|
||||
* @param RetryNumber Number of retry
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_TCPM_transmit(uint32_t PortNum, USBPD_SOPType_TypeDef Type, const uint8_t *pData, uint32_t RetryNumber);
|
||||
|
||||
/**
|
||||
* @brief Send bist pattern.
|
||||
* @param PortNum Number of the port
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PHY_Send_BIST_Pattern(uint32_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Request a Reset on a specified port.
|
||||
* @param PortNum Number of the port
|
||||
* @param Type The type of reset (hard or cable reset).
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PHY_ResetRequest(uint8_t PortNum, USBPD_SOPType_TypeDef Type);
|
||||
|
||||
/**
|
||||
* @brief Request TCPC to enter a specific BIST test mode.
|
||||
* @param PortNum Number of the port
|
||||
* @param State Enable BIST carrier mode 2
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_TCPM_Send_BIST_Pattern(uint8_t PortNum, USBPD_FunctionalState State);
|
||||
|
||||
/**
|
||||
* @brief function to set the SinkTxNg
|
||||
* @param PortNum Number of the port.
|
||||
* @retval none.
|
||||
*/
|
||||
void USBPD_PHY_SetResistor_SinkTxNG(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief function to set the SinkTxOK
|
||||
* @param PortNum Number of the port.
|
||||
* @retval none.
|
||||
*/
|
||||
void USBPD_PHY_SetResistor_SinkTxOK(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief function to check if SinkTxOK
|
||||
* @param PortNum Number of the port.
|
||||
* @retval USBPD status based on @ref USBPD_StatusTypeDef
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PHY_IsResistor_SinkTxOk(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Trigger in Fast role swap signalling
|
||||
* @param PortNum Number of the port.
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_PHY_FastRoleSwapSignalling(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Enable RX
|
||||
* @param PortNum Number of the port.
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_PHY_EnableRX(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Disable RX
|
||||
* @param PortNum Number of the port.
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_PHY_DisableRX(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif /* USBPDCORE_TCPM_SUPPORT */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
#endif /* __USBPD_TCPM_H */
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
|
||||
|
|
@ -0,0 +1,95 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file usbpd_trace.h
|
||||
* @author MCD Application Team
|
||||
* @brief This file contains the headers of usbpd_cad.h for Cable Attach-Detach
|
||||
* controls.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2017 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under Ultimate Liberty license
|
||||
* SLA0044, the "License"; You may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at:
|
||||
* www.st.com/SLA0044
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
#ifndef __USBPD_TRACE_H_
|
||||
#define __USBPD_TRACE_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
/** @addtogroup STM32_USBPD_LIBRARY
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_CORE
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_CORE_TRACE
|
||||
* @{
|
||||
*/
|
||||
|
||||
/* Exported types ------------------------------------------------------------*/
|
||||
/* Exported define -----------------------------------------------------------*/
|
||||
/* Exported constants --------------------------------------------------------*/
|
||||
/* Exported macro ------------------------------------------------------------*/
|
||||
/* Exported variables --------------------------------------------------------*/
|
||||
/* Exported functions --------------------------------------------------------*/
|
||||
|
||||
/** @defgroup USBPD_CORE_TRACE_Exported_Functions USBPD CORE TRACE Exported Functions
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @brief Initialize the TRACE module
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_TRACE_Init(void);
|
||||
|
||||
/**
|
||||
* @brief Add information in debug trace buffer
|
||||
* @param Type Trace Type based on @ref TRACE_EVENT
|
||||
* @param PortNum Port number value
|
||||
* @param Sop SOP type
|
||||
* @param Ptr Pointer on the data to send
|
||||
* @param Size Size of the data to send
|
||||
* @retval None.
|
||||
*/
|
||||
void USBPD_TRACE_Add(TRACE_EVENT Type, uint8_t PortNum, uint8_t Sop, uint8_t *Ptr, uint32_t Size);
|
||||
|
||||
/**
|
||||
* @brief Process to send the data
|
||||
* @retval None.
|
||||
*/
|
||||
uint32_t USBPD_TRACE_TX_Process(void);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __USBPD_CAD_H_ */
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
Binary file not shown.
|
|
@ -0,0 +1,204 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file usbpd_trace.c
|
||||
* @author MCD Application Team
|
||||
* @brief This file contains trace control functions.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2017 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under Ultimate Liberty license
|
||||
* SLA0044, the "License"; You may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at:
|
||||
* www.st.com/SLA0044
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#if defined(_TRACE)
|
||||
#define USBPD_TRACE_C
|
||||
|
||||
#include "stdint.h"
|
||||
#include "usbpd_def.h"
|
||||
#include "usbpd_core.h"
|
||||
#include "usbpd_trace.h"
|
||||
#ifdef _TRACE
|
||||
#include "tracer_emb.h"
|
||||
#endif
|
||||
|
||||
/** @addtogroup STM32_USBPD_LIBRARY
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_CORE
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_CORE_TRACE
|
||||
* @{
|
||||
*/
|
||||
|
||||
/* Private enums -------------------------------------------------------------*/
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/** @defgroup USBPD_CORE_TRACE_Private_Defines USBPD TRACE Private Defines
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define TRACE_SIZE_HEADER_TRACE 9u /* Type + Time x 2 + PortNum + Sop + Size */
|
||||
|
||||
#define TRACE_PORT_BIT_POSITION 5u /* Bit position of port number in TAG id */
|
||||
|
||||
#define TLV_SOF (uint8_t)0xFDu
|
||||
#define TLV_EOF (uint8_t)0xA5u
|
||||
#define TLV_SIZE_MAX 256u
|
||||
#define TLV_HEADER_SIZE 3u /* Size of TLV header (TAG(1) + LENGTH(2) */
|
||||
#define TLV_SOF_SIZE 4u /* TLV_SOF * 4 */
|
||||
#define TLV_EOF_SIZE 4u /* TLV_EOF * 4 */
|
||||
|
||||
#define DEBUG_STACK_MESSAGE 0x12u
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
/** @defgroup USBPD_CORE_TRACE_Private_Macros USBPD TRACE Private Macros
|
||||
* @{
|
||||
*/
|
||||
#define __TRACE_SET_TAG_ID(_PORT_, _TAG_) (((_PORT_) << TRACE_PORT_BIT_POSITION) | (_TAG_))
|
||||
|
||||
#define TRACER_EMB_WRITE_DATA(_POSITION_,_DATA_) TRACER_EMB_WriteData((_POSITION_),(_DATA_));\
|
||||
(_POSITION_) = ((_POSITION_) + 1u);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
/** @defgroup USBPD_CORE_TRACE_Private_Variables USBPD TRACE Private Variables
|
||||
* @{
|
||||
*/
|
||||
extern uint32_t HAL_GetTick(void);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Exported functions ---------------------------------------------------------*/
|
||||
|
||||
|
||||
/** @addtogroup USBPD_CORE_TRACE_Exported_Functions
|
||||
* @{
|
||||
*/
|
||||
void USBPD_TRACE_Init(void)
|
||||
{
|
||||
/* initialize tracer module */
|
||||
TRACER_EMB_Init();
|
||||
|
||||
/* Initialize PE trace */
|
||||
USBPD_PE_SetTrace(USBPD_TRACE_Add, 3u);
|
||||
}
|
||||
|
||||
void USBPD_TRACE_Add(TRACE_EVENT Type, uint8_t PortNum, uint8_t Sop, uint8_t *Ptr, uint32_t Size)
|
||||
{
|
||||
uint32_t _time;
|
||||
int32_t _writepos;
|
||||
uint16_t _writepos2;
|
||||
uint8_t *data_to_write;
|
||||
uint32_t index;
|
||||
uint32_t total_size;
|
||||
|
||||
#if !defined(_TRACE)
|
||||
/* Do not send debug traces */
|
||||
return;
|
||||
#endif
|
||||
|
||||
TRACER_EMB_Lock();
|
||||
|
||||
/* Data are encapsulate inside a TLV string*/
|
||||
/* Allocate buffer Size */
|
||||
total_size = Size + TRACE_SIZE_HEADER_TRACE + TLV_HEADER_SIZE + TLV_SOF_SIZE + TLV_EOF_SIZE;
|
||||
_writepos = TRACER_EMB_AllocateBufer(total_size);
|
||||
|
||||
/* Check allocation */
|
||||
if (_writepos != -1)
|
||||
{
|
||||
_writepos2 = (uint16_t)_writepos;
|
||||
data_to_write = Ptr;
|
||||
|
||||
/* Copy SOF bytes */
|
||||
for(index = 0u; index < TLV_SOF_SIZE; index++)
|
||||
{
|
||||
TRACER_EMB_WRITE_DATA(_writepos2, TLV_SOF);
|
||||
}
|
||||
/* Copy the TAG */
|
||||
TRACER_EMB_WRITE_DATA(_writepos2, __TRACE_SET_TAG_ID((PortNum + 1u), DEBUG_STACK_MESSAGE));
|
||||
/* Copy the LENGTH */
|
||||
TRACER_EMB_WRITE_DATA(_writepos2, (uint8_t)((total_size - TLV_HEADER_SIZE - TLV_SOF_SIZE - TLV_EOF_SIZE) >> 8u));
|
||||
TRACER_EMB_WRITE_DATA(_writepos2, (uint8_t)(total_size - TLV_HEADER_SIZE - TLV_SOF_SIZE - TLV_EOF_SIZE));
|
||||
TRACER_EMB_WRITE_DATA(_writepos2, (uint8_t)Type);
|
||||
|
||||
_time = HAL_GetTick();
|
||||
|
||||
TRACER_EMB_WRITE_DATA(_writepos2, (uint8_t)_time);
|
||||
TRACER_EMB_WRITE_DATA(_writepos2, (uint8_t)(_time >> 8u));
|
||||
TRACER_EMB_WRITE_DATA(_writepos2, (uint8_t)(_time >> 16u));
|
||||
TRACER_EMB_WRITE_DATA(_writepos2, (uint8_t)(_time >> 24u));
|
||||
|
||||
TRACER_EMB_WRITE_DATA(_writepos2, PortNum);
|
||||
TRACER_EMB_WRITE_DATA(_writepos2, Sop);
|
||||
|
||||
TRACER_EMB_WRITE_DATA(_writepos2, (uint8_t)(Size >> 8u));
|
||||
TRACER_EMB_WRITE_DATA(_writepos2, (uint8_t)Size);
|
||||
|
||||
/* initialize the Ptr for Read/Write */
|
||||
for (index = 0u; index < Size; index++)
|
||||
{
|
||||
TRACER_EMB_WRITE_DATA(_writepos2, data_to_write[index]);
|
||||
}
|
||||
|
||||
/* Copy EOF bytes */
|
||||
for(index = 0u; index < TLV_EOF_SIZE; index++)
|
||||
{
|
||||
TRACER_EMB_WRITE_DATA(_writepos2, TLV_EOF);
|
||||
}
|
||||
}
|
||||
|
||||
TRACER_EMB_UnLock();
|
||||
}
|
||||
|
||||
uint32_t USBPD_TRACE_TX_Process(void)
|
||||
{
|
||||
return TRACER_EMB_TX_Process();
|
||||
}
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USBPD_CORE_TRACE_Private_Functions USBPD TRACE Private Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
#endif /* _TRACE */
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
|
||||
|
|
@ -0,0 +1,80 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file usbpd_cad_hw_if.h
|
||||
* @author MCD Application Team
|
||||
* @brief This file contains the headers of usbpd_cad.h for Cable Attach-Detach
|
||||
* controls.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2018 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under Ultimate Liberty license
|
||||
* SLA0044, the "License"; You may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at:
|
||||
* www.st.com/SLA0044
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
#ifndef __USBPD_CAD_HW_IF_H_
|
||||
#define __USBPD_CAD_HW_IF_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
|
||||
/** @addtogroup STM32_USBPD_LIBRARY
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE_CAD_HW_IF
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/* Exported types ------------------------------------------------------------*/
|
||||
/* Exported define -----------------------------------------------------------*/
|
||||
|
||||
/* Exported constants --------------------------------------------------------*/
|
||||
/* Exported macro ------------------------------------------------------------*/
|
||||
/* Exported variables --------------------------------------------------------*/
|
||||
/* Exported functions --------------------------------------------------------*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE_CAD_HW_IF_Exported_Functions
|
||||
* @{
|
||||
*/
|
||||
void CAD_Init(uint8_t PortNum, USBPD_SettingsTypeDef *Settings, USBPD_ParamsTypeDef *Params, void (*PtrWakeUp)(void));
|
||||
uint32_t CAD_StateMachine(uint8_t PortNum, USBPD_CAD_EVENT *Event, CCxPin_TypeDef *CCXX);
|
||||
void CAD_Enter_ErrorRecovery(uint8_t PortNum);
|
||||
uint32_t CAD_Set_ResistorRp(uint8_t PortNum, CAD_RP_Source_Current_Adv_Typedef RpValue);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __USBPD_CAD_HW_IF_H_ */
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file usbpd_hw.h
|
||||
* @author MCD Application Team
|
||||
* @brief This file contains interface hw control.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2018 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under Ultimate Liberty license
|
||||
* SLA0044, the "License"; You may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at:
|
||||
* www.st.com/SLA0044
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
#ifndef USBPD_HW_H
|
||||
#define USBPD_HW_H
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* Variable containing ADC conversions results */
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/* Private functions ---------------------------------------------------------*/
|
||||
UCPD_TypeDef *USBPD_HW_GetUSPDInstance(uint8_t PortNum);
|
||||
DMA_Channel_TypeDef *USBPD_HW_Init_DMARxInstance(uint8_t PortNum);
|
||||
void USBPD_HW_DeInit_DMARxInstance(uint8_t PortNum);
|
||||
DMA_Channel_TypeDef *USBPD_HW_Init_DMATxInstance(uint8_t PortNum);
|
||||
void USBPD_HW_DeInit_DMATxInstance(uint8_t PortNum);
|
||||
uint32_t USBPD_HW_GetRpResistorValue(uint8_t Portnum);
|
||||
void USBPD_HW_SetFRSSignalling(uint8_t Portnum, uint8_t cc);
|
||||
#endif /* USBPD_BSP_HW_H */
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
|
||||
|
|
@ -0,0 +1,377 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file usbpd_hw_if.h
|
||||
* @author MCD Application Team
|
||||
* @brief This file contains the headers of usbpd_hw_if.h for USB-PD Hardware
|
||||
Interface layer. This file is specific for each device.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2018 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under Ultimate Liberty license
|
||||
* SLA0044, the "License"; You may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at:
|
||||
* www.st.com/SLA0044
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
#ifndef __USBPD_HW_IF_H_
|
||||
#define __USBPD_HW_IF_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "usbpd_def.h"
|
||||
#include "usbpd_devices_conf.h"
|
||||
|
||||
/** @addtogroup STM32_USBPD_LIBRARY
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE_HW_IF
|
||||
* @{
|
||||
*/
|
||||
|
||||
/* Exported typedef ----------------------------------------------------------*/
|
||||
/** @defgroup USBPD_DEVICE_DEVICE_HW_IF_Exported_Types USBPD DEVICE HW_IF Exported Types
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief Enum used to get the status of decoding
|
||||
*/
|
||||
typedef enum
|
||||
{
|
||||
USBPD_PHY_RX_STATUS_NONE,
|
||||
USBPD_PHY_RX_STATUS_OK,
|
||||
USBPD_PHY_RX_STATUS_SOP_DETECTING,
|
||||
USBPD_PHY_RX_STATUS_DATA,
|
||||
USBPD_PHY_RX_STATUS_MESSAGE_READY,
|
||||
USBPD_PHY_RX_STATUS_ERROR,
|
||||
USBPD_PHY_RX_STATUS_ERROR_UNSUPPORTED_SOP,
|
||||
USBPD_PHY_RX_STATUS_ERROR_INVALID_SOP,
|
||||
USBPD_PHY_RX_STATUS_ERROR_INVALID_SYMBOL,
|
||||
USBPD_PHY_RX_STATUS_ERROR_EOP_NOT_FOUND,
|
||||
USBPD_PHY_RX_STATUS_ERROR_CRC_FAILED,
|
||||
}
|
||||
USBPD_PHY_RX_Status_TypeDef;
|
||||
|
||||
/**
|
||||
* @brief CallBacks exposed by the HW_IF to the PHY
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
/**
|
||||
* @brief The message transfer has been completed
|
||||
* @param PortNum The current port number
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_HW_IF_TxCompleted)(uint8_t PortNum);
|
||||
/**
|
||||
* @brief Bist data sent callback from PHY_HW_IF
|
||||
* @param PortNum Index of current used port
|
||||
* @param bistmode: Bist mode
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_HW_IF_BistCompleted)(uint8_t PortNum, USBPD_BISTMsg_TypeDef bistmode);
|
||||
/**
|
||||
* @brief A new message is incoming, need to reset the status.
|
||||
* @param PortNum The current port number
|
||||
* @retval The status of the decoding process
|
||||
*/
|
||||
USBPD_PHY_RX_Status_TypeDef(*USBPD_HW_IF_RX_Reset)(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief The reception phase of an hard reset is completed notify it.
|
||||
* @param PortNum The current port number
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_HW_IF_RX_ResetIndication)(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief The reception phase of the current message is completed and notify it.
|
||||
* @param PortNum The current port number
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_HW_IF_RX_Completed)(uint8_t PortNum, uint32_t MsgType, uint16_t RxPaySize);
|
||||
|
||||
/**
|
||||
* @brief The emission of HRST has been completed.
|
||||
* @param PortNum The current port number
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_HW_IF_TX_HardResetCompleted)(uint8_t PortNum, USBPD_SOPType_TypeDef Type);
|
||||
|
||||
} USBPD_HW_IF_Callbacks;
|
||||
|
||||
/** @defgroup USBPD_PORT_HandleTypeDef USB PD handle Structure definition for USBPD_PHY_HW_IF
|
||||
* @brief USBPD PORT handle Structure definition
|
||||
* @{
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
UCPD_TypeDef *husbpd; /*!< UCPD Handle parameters */
|
||||
DMA_Channel_TypeDef *hdmatx; /*!< Tx DMA Handle parameters */
|
||||
DMA_Channel_TypeDef *hdmarx; /*!< Rx DMA Handle parameters */
|
||||
|
||||
USBPD_SettingsTypeDef *settings;
|
||||
USBPD_ParamsTypeDef *params;
|
||||
USBPD_HW_IF_Callbacks cbs; /*!< USBPD_PHY_HW_IF callbacks */
|
||||
|
||||
__IO uint32_t PIN_CC1; /*!< CC1 detection state */
|
||||
__IO uint32_t PIN_CC2; /*!< CC2 detection state */
|
||||
|
||||
void (*USBPD_CAD_WakeUp)(void); /*!< function used to wakeup cad task */
|
||||
|
||||
uint8_t *ptr_RxBuff; /*!< Pointer to Raw Rx transfer Buffer */
|
||||
|
||||
CCxPin_TypeDef CCx; /*!< CC pin used for communication */
|
||||
} USBPD_PORT_HandleTypeDef;
|
||||
|
||||
extern USBPD_PORT_HandleTypeDef Ports[USBPD_PORT_COUNT];
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Exported define -----------------------------------------------------------*/
|
||||
|
||||
/** @defgroup USBPD_DEVICE_DEVICE_HW_IF_Exported_Defines USBPD DEVICE HW_IF Exported Defines
|
||||
* @{
|
||||
*/
|
||||
|
||||
#define SIZE_MAX_PD_TRANSACTION_CHUNK 30u
|
||||
#define SIZE_MAX_PD_TRANSACTION_UNCHUNK (260u + 4u)
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Exported variables --------------------------------------------------------*/
|
||||
/* Exported functions --------------------------------------------------------*/
|
||||
|
||||
/** @defgroup USBPD_DEVICE_DEVICE_HW_IF_Exported_Functions USBPD DEVICE HW_IF Exported Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief Enable the interrupt for the reception.
|
||||
* @param PortNum The handle of the port.
|
||||
* @retval None
|
||||
*/
|
||||
void USBPDM1_RX_EnableInterrupt(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief stop bist carrier mode 2.
|
||||
* @param PortNum The port handle.
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_HW_IF_StopBISTMode2(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Initialize specific peripheral for the APP.
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_HW_IF_GlobalHwInit(void);
|
||||
|
||||
/**
|
||||
* @brief Send a Buffer .
|
||||
* @note The data will be converted in bmc and send through the line
|
||||
* @param PortNum The port handle.
|
||||
* @param Type SOP Message Type based on @ref USBPD_SOPType_TypeDef
|
||||
* @param pBuffer Data buffer to be transmitted
|
||||
* @param Bitsize The number of bits to be transmitted
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_HW_IF_SendBuffer(uint8_t PortNum, USBPD_SOPType_TypeDef Type, uint8_t *pBuffer, uint32_t Bitsize);
|
||||
|
||||
#if defined(_SRC) || defined(_DRP)
|
||||
/**
|
||||
* @brief Enable the VBUS on a specified port.
|
||||
* @param PortNum The port handle.
|
||||
* @param State ENABLE or DISABLE.
|
||||
* @param Cc CC pin based on @ref CCxPin_TypeDef
|
||||
* @param VconnState VCONN State activation
|
||||
* @param role The role of the port.
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef HW_IF_PWR_Enable(uint8_t PortNum, USBPD_FunctionalState State, CCxPin_TypeDef Cc, uint32_t VconnState, USBPD_PortPowerRole_TypeDef role);
|
||||
#endif /* _SRC || _DRP */
|
||||
|
||||
/**
|
||||
* @brief Retrieve the VBUS status for a specified port.
|
||||
* @param PortNum The port handle.
|
||||
* @retval FunctionalState
|
||||
*/
|
||||
USBPD_FunctionalState HW_IF_PWR_VBUSIsEnabled(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Set the VBUS voltage level on a specified port.
|
||||
* @param PortNum The port handle.
|
||||
* @param Voltage voltage value to be set.
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef HW_IF_PWR_SetVoltage(uint8_t PortNum, uint16_t Voltage);
|
||||
|
||||
/**
|
||||
* @brief Get the voltage level on a specified port.
|
||||
* @param PortNum The port handle.
|
||||
* @retval The voltage value
|
||||
*/
|
||||
uint16_t HW_IF_PWR_GetVoltage(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Get the current level on a specified port.
|
||||
* @param PortNum The port handle.
|
||||
* @retval The current value
|
||||
*/
|
||||
int16_t HW_IF_PWR_GetCurrent(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Connect the Rp resitors on the CC lines
|
||||
* @param PortNum The port handle.
|
||||
* @retval none
|
||||
*/
|
||||
void USBPDM1_AssertRp(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Disconnect the Rp resitors on the CC lines
|
||||
* @param PortNum The port handle.
|
||||
* @retval none
|
||||
*/
|
||||
void USBPDM1_DeAssertRp(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Connect the Rd resitors on the CC lines
|
||||
* @param PortNum The port handle.
|
||||
* @retval none
|
||||
*/
|
||||
void USBPDM1_AssertRd(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Disconnect the Rd resitors on the CC lines
|
||||
* @param PortNum The port handle.
|
||||
* @retval none
|
||||
*/
|
||||
void USBPDM1_DeAssertRd(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Set the CCx pin.
|
||||
* @param PortNum The port handle.
|
||||
* @param cc Specify the ccx to be selected.
|
||||
* @retval None
|
||||
*/
|
||||
void USBPDM1_Set_CC(uint8_t PortNum, CCxPin_TypeDef cc);
|
||||
|
||||
/**
|
||||
* @brief Sends the BIST pattern
|
||||
* @param PortNum The port handle.
|
||||
* @retval none
|
||||
*/
|
||||
void USBPD_HW_IF_Send_BIST_Pattern(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Sends a detachemnt signal.
|
||||
* @param PortNum The port handle.
|
||||
* @retval none
|
||||
*/
|
||||
void HW_SignalDetachment(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Sends an Attachement signal.
|
||||
* @param PortNum The port handle.
|
||||
* @param cc the PD pin.
|
||||
* @retval none
|
||||
*/
|
||||
void HW_SignalAttachement(uint8_t PortNum, CCxPin_TypeDef cc);
|
||||
|
||||
/**
|
||||
* @brief Set SinkTxNG resistor.
|
||||
* @param PortNum The port handle.
|
||||
* @retval none
|
||||
*/
|
||||
void USBPD_HW_IF_SetResistor_SinkTxNG(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Set SinkTxOk resistor.
|
||||
* @param PortNum The port handle.
|
||||
* @retval none
|
||||
*/
|
||||
void USBPD_HW_IF_SetResistor_SinkTxOK(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Is SinkTxOk resistor.
|
||||
* @param PortNum The port handle.
|
||||
* @retval TRUE FALSE
|
||||
*/
|
||||
uint8_t USBPD_HW_IF_IsResistor_SinkTxOk(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief send a Fast Role swap signalling.
|
||||
* @param PortNum The port handle.
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_HW_IF_FastRoleSwapSignalling(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief enter in error recovery state.
|
||||
* @param PortNum The port handle.
|
||||
* @retval None
|
||||
*/
|
||||
void USBPDM1_EnterErrorRecovery(uint8_t PortNum);
|
||||
|
||||
|
||||
void USBPD_PORT0_IRQHandler(void);
|
||||
void USBPD_PORT1_IRQHandler(void);
|
||||
|
||||
/**
|
||||
* @brief Enable RX
|
||||
* @param PortNum The port handle.
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_HW_IF_EnableRX(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @brief Disable RX
|
||||
* @param PortNum The port handle.
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_HW_IF_DisableRX(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __USBPD_HW_IF_H_ */
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
|
||||
|
|
@ -0,0 +1,146 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file usbpd_phy.h
|
||||
* @author MCD Application Team
|
||||
* @brief This file contains the headers of usbpd_phy.h.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2018 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under Ultimate Liberty license
|
||||
* SLA0044, the "License"; You may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at:
|
||||
* www.st.com/SLA0044
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
#ifndef __USBPD_PHY_H_
|
||||
#define __USBPD_PHY_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
|
||||
/** @addtogroup STM32_USBPD_LIBRARY
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE_PHY
|
||||
* @{
|
||||
*/
|
||||
|
||||
/* Exported typedef ----------------------------------------------------------*/
|
||||
/** @defgroup USBPD_DEVICE_PHY_Exported_TypeDef USBPD DEVICE PHY Exported TypeDef
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @brief CallBacks exposed by the @ref USBPD_DEVICE_PHY to the USBPD_CORE_PRL
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
/**
|
||||
* @brief Reports that a message has been received on a specified port.
|
||||
* @note Received data are stored inside PortNum->pRxBuffPtr
|
||||
* function called in the interrupt context
|
||||
* @param PortNum The handle of the port
|
||||
* @param Type The type of the message received @ref USBPD_SOPType_TypeDef
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_PHY_MessageReceived)(uint8_t PortNum, USBPD_SOPType_TypeDef Type);
|
||||
|
||||
/**
|
||||
* @brief Reports to the PRL that a Reset received from channel.
|
||||
* @param PortNum The handle of the port
|
||||
* @param Type The type of reset performed @ref USBPD_SOPTYPE_HARD_RESET or @ref USBPD_SOPTYPE_CABLE_RESET
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_PHY_ResetIndication)(uint8_t PortNum, USBPD_SOPType_TypeDef Type);
|
||||
|
||||
/**
|
||||
* @brief Reports to the PRL that a Reset operation has been completed.
|
||||
* @param PortNum The handle of the port
|
||||
* @param Type The type of reset performed @ref USBPD_SOPTYPE_HARD_RESET or @ref USBPD_SOPTYPE_CABLE_RESET
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_PHY_ResetCompleted)(uint8_t PortNum, USBPD_SOPType_TypeDef Type);
|
||||
|
||||
/**
|
||||
* @brief Reports to the PRL that a Bist operation has been completed.
|
||||
* @param PortNum The handle of the port
|
||||
* @param Type The type of Bist performed @ref USBPD_BISTMsg_TypeDef
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_PHY_BistCompleted)(uint8_t PortNum, USBPD_BISTMsg_TypeDef bistmode);
|
||||
|
||||
/**
|
||||
* @brief Reports to the PRL that a tx operation has been completed.
|
||||
* @param PortNum: The handle of the port
|
||||
* @retval None
|
||||
*/
|
||||
void (*USBPD_PHY_TxCompleted)(uint8_t PortNum);
|
||||
|
||||
} USBPD_PHY_Callbacks;
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Exported define -----------------------------------------------------------*/
|
||||
/* Exported constants --------------------------------------------------------*/
|
||||
/* Exported macro ------------------------------------------------------------*/
|
||||
/* Exported variables --------------------------------------------------------*/
|
||||
/* Exported functions --------------------------------------------------------*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE_PHY_Exported_Functions
|
||||
* @{
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PHY_Init(uint8_t PortNum, const USBPD_PHY_Callbacks *cbs, uint8_t *pRxBuffer, USBPD_PortPowerRole_TypeDef role, uint32_t SupportedSOP);
|
||||
void USBPD_PHY_Reset(uint8_t PortNum);
|
||||
uint16_t USBPD_PHY_GetRetryTimerValue(uint8_t PortNum);
|
||||
|
||||
USBPD_StatusTypeDef USBPD_PHY_ResetRequest(uint8_t PortNum, USBPD_SOPType_TypeDef Type);
|
||||
USBPD_StatusTypeDef USBPD_PHY_SendMessage(uint8_t PortNum, USBPD_SOPType_TypeDef Type, uint8_t *pBuffer, uint16_t Size);
|
||||
USBPD_StatusTypeDef USBPD_PHY_Send_BIST_Pattern(uint8_t PortNum);
|
||||
USBPD_StatusTypeDef USBPD_PHY_ExitTransmit(uint8_t PortNum, USBPD_SOPType_TypeDef BistType);
|
||||
void USBPD_PHY_SetResistor_SinkTxNG(uint8_t PortNum);
|
||||
void USBPD_PHY_SetResistor_SinkTxOK(uint8_t PortNum);
|
||||
uint8_t USBPD_PHY_IsResistor_SinkTxOk(uint8_t PortNum);
|
||||
void USBPD_PHY_FastRoleSwapSignalling(uint8_t PortNum);
|
||||
void USBPD_PHY_SOPSupported(uint8_t PortNum, uint32_t SOPSupported);
|
||||
|
||||
void USBPD_PHY_EnableRX(uint8_t PortNum);
|
||||
void USBPD_PHY_DisableRX(uint8_t PortNum);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __USBPD_PHY_H_ */
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
|
||||
|
|
@ -0,0 +1,80 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file usbpd_timersserver.h
|
||||
* @author MCD Application Team
|
||||
* @brief This file contains the headers of usbpd_timerserver.h.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2018 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* This software component is licensed by ST under Ultimate Liberty license
|
||||
* SLA0044, the "License"; You may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at:
|
||||
* www.st.com/SLA0044
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
#ifndef __USBPD_TIMERSSERVER_H_
|
||||
#define __USBPD_TIMERSSERVER_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
/** @addtogroup STM32_USBPD_LIBRARY
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE_TIMESERVER
|
||||
* @{
|
||||
*/
|
||||
|
||||
/* Exported constants --------------------------------------------------------*/
|
||||
typedef enum {
|
||||
TIM_PORT0_CRC,
|
||||
TIM_PORT0_RETRY,
|
||||
TIM_PORT1_CRC,
|
||||
TIM_PORT1_RETRY,
|
||||
TIM_MAX
|
||||
}
|
||||
TIM_identifier;
|
||||
|
||||
#define TIM_MAX_TIME 10000u /*time in us, means 10 ms */
|
||||
/* Exported types ------------------------------------------------------------*/
|
||||
/* External variables --------------------------------------------------------*/
|
||||
/* Exported macros -----------------------------------------------------------*/
|
||||
/* Exported functions --------------------------------------------------------*/
|
||||
void USBPD_TIM_Init(void);
|
||||
void USBPD_TIM_DeInit(void);
|
||||
void USBPD_TIM_Start(TIM_identifier Id, uint32_t TimeUs);
|
||||
uint32_t USBPD_TIM_IsExpired(TIM_identifier Id);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __USBPD_TIMERSSERVER_H_ */
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
|
||||
|
|
@ -0,0 +1,949 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file usbpd_cad_hw_if.c
|
||||
* @author MCD Application Team
|
||||
* @brief This file contains power hardware interface cad functions.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2018 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under Ultimate Liberty license
|
||||
* SLA0044, the "License"; You may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at:
|
||||
* www.st.com/SLA0044
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#define USBPD_CAD_HW_IF_C
|
||||
#include "usbpd_devices_conf.h"
|
||||
#include "usbpd_hw.h"
|
||||
#include "usbpd_def.h"
|
||||
#include "usbpd_cad_hw_if.h"
|
||||
#include "usbpd_hw_if.h"
|
||||
#include "usbpd_core.h"
|
||||
#include "usbpd_trace.h"
|
||||
|
||||
/** @addtogroup STM32_USBPD_LIBRARY
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE_CAD_HW_IF
|
||||
* @{
|
||||
*/
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/**
|
||||
* @brief CAD State value @ref USBPD_DEVICE_CAD_HW_IF
|
||||
* @{
|
||||
*/
|
||||
#define USBPD_CAD_STATE_RESET 0u /*!< USBPD CAD State Reset */
|
||||
#define USBPD_CAD_STATE_DETACHED 1u /*!< USBPD CAD State No cable detected */
|
||||
#define USBPD_CAD_STATE_ATTACHED_WAIT 2u /*!< USBPD CAD State Port partner detected */
|
||||
#define USBPD_CAD_STATE_ATTACHED 3u /*!< USBPD CAD State Port partner attached */
|
||||
#define USBPD_CAD_STATE_EMC 4u /*!< USBPD CAD State Electronically Marked Cable detected */
|
||||
#define USBPD_CAD_STATE_ATTEMC 5u /*!< USBPD CAD State Port Partner detected throug EMC */
|
||||
#define USBPD_CAD_STATE_ACCESSORY 6u /*!< USBPD CAD State Accessory detected */
|
||||
#define USBPD_CAD_STATE_DEBUG 7u /*!< USBPD CAD State Debug detected */
|
||||
#define USBPD_CAD_STATE_SWITCH_TO_SRC 8u /*!< USBPD CAD State switch to Source */
|
||||
#define USBPD_CAD_STATE_SWITCH_TO_SNK 9u /*!< USBPD CAD State switch to Sink */
|
||||
#define USBPD_CAD_STATE_UNKNOW 10u /*!< USBPD CAD State unknow */
|
||||
/*USBPD_CAD_STATE_ATTACHED_LEGACY 11u*/ /*!< USBPD CAD State Port partner attached to legacy cable */
|
||||
#define USBPD_CAD_STATE_ERRORRECOVERY 12u /*!< USBPD CAD State error recovery */
|
||||
#define USBPD_CAD_STATE_ERRORRECOVERY_EXIT 13u /*!< USBPD CAD State to exit error recovery */
|
||||
|
||||
typedef uint32_t USBPD_CAD_STATE;
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief USB PD CC lines HW condition
|
||||
*/
|
||||
#define HW_Detachment 0x00UL /*!< Nothing attached */
|
||||
#define HW_Attachment 0x01UL /*!< Sink attached */
|
||||
#define HW_PwrCable_NoSink_Attachment 0x02UL /*!< Powered cable without Sink attached */
|
||||
#define HW_PwrCable_Sink_Attachment 0x03UL /*!< Powered cable with Sink or VCONN-powered Accessory attached */
|
||||
#define HW_Debug_Attachment 0x04UL /*!< Debug Accessory Mode attached */
|
||||
#define HW_AudioAdapter_Attachment 0x05UL /*!< Audio Adapter Accessory Mode attached */
|
||||
|
||||
typedef uint32_t CAD_HW_Condition_TypeDef;
|
||||
|
||||
/**
|
||||
* @brief CAD State value @ref USBPD_DEVICE_CAD_HW_IF
|
||||
* @{
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
USBPD_CAD_STATE cstate : 4; /* current state */
|
||||
USBPD_CAD_STATE pstate : 4; /* previous state */
|
||||
CCxPin_TypeDef cc : 2;
|
||||
CAD_HW_Condition_TypeDef CurrentHWcondition : 3;
|
||||
CAD_SNK_Source_Current_Adv_Typedef SNK_Source_Current_Adv : 2;
|
||||
uint32_t CAD_tDebounce_flag : 1;
|
||||
uint32_t CAD_ErrorRecoveryflag : 1;
|
||||
#if defined(_DRP) || defined(_SRC)
|
||||
uint32_t CAD_ResistorUpdateflag : 1;
|
||||
uint32_t reserved : 12;
|
||||
#else
|
||||
uint32_t reserved : 13;
|
||||
#endif /* _SRC || _DRP */
|
||||
|
||||
#if defined(_DRP)
|
||||
uint32_t CAD_tToogle_start;
|
||||
#endif /* _DRP */
|
||||
uint32_t CAD_tDebounce_start, CAD_tDebounce; /* Variable used for attach or detach debounce timers */
|
||||
} CAD_HW_HandleTypeDef;
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
#define CAD_TPDDEBOUCE_THRESHOLD 12u /**< tPDDebounce threshold = 20ms */
|
||||
#define CAD_TCCDEBOUCE_THRESHOLD 100u /**< tCCDebounce threshold = 100ms */
|
||||
#define CAD_TSRCDISCONNECT_THRESHOLD 2u /**< tSRCDisconnect detach threshold between 0 to 20ms */
|
||||
#define CAD_INFINITE_TIME 0xFFFFFFFFu /**< infinite time to wait a new interrupt event */
|
||||
#define CAD_TERROR_RECOVERY_TIME 26u /**< tErrorRecovery min 25ms */
|
||||
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
|
||||
/* handle to manage the detection state machine */
|
||||
static CAD_HW_HandleTypeDef CAD_HW_Handles[USBPD_PORT_COUNT];
|
||||
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/** @defgroup USBPD_DEVICE_CAD_HW_IF_Private_Functions USBPD DEVICE_CAD HW IF Private Functions
|
||||
* @{
|
||||
*/
|
||||
static void CAD_Check_HW(uint8_t PortNum);
|
||||
#if defined(_DRP) || defined(_SNK)
|
||||
static uint8_t CAD_Check_VBus(uint8_t PortNum);
|
||||
#endif /* _DRP || _SNK */
|
||||
static uint32_t ManageStateDetached(uint8_t PortNum);
|
||||
static uint32_t ManageStateAttachedWait(uint8_t PortNum, USBPD_CAD_EVENT *pEvent, CCxPin_TypeDef *pCCXX);
|
||||
static uint32_t ManageStateAttached(uint8_t PortNum, USBPD_CAD_EVENT *pEvent, CCxPin_TypeDef *pCCXX);
|
||||
static uint32_t ManageStateEMC(uint8_t PortNum, USBPD_CAD_EVENT *pEvent, CCxPin_TypeDef *pCCXX);
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USBPD_DEVICE_CAD_HW_IF_Exported_Functions USBPD DEVICE_CAD HW IF Exported Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief function to initialize the cable detection state machine
|
||||
* @param PortNum port
|
||||
* @param pSettings Pointer on PD settings based on @ref USBPD_SettingsTypeDef
|
||||
* @param pParams Pointer on PD params based on @ref USBPD_ParamsTypeDef
|
||||
* @param WakeUp Wake-up callback function used for waking up CAD
|
||||
* @retval None
|
||||
*/
|
||||
void CAD_Init(uint8_t PortNum, USBPD_SettingsTypeDef *pSettings, USBPD_ParamsTypeDef *pParams, void (*WakeUp)(void))
|
||||
{
|
||||
CAD_HW_HandleTypeDef *_handle = &CAD_HW_Handles[PortNum];
|
||||
LL_UCPD_InitTypeDef settings;
|
||||
|
||||
Ports[PortNum].params = pParams;
|
||||
#ifndef _VALID_RP
|
||||
#define _VALID_RP vRp_3_0A
|
||||
#endif
|
||||
Ports[PortNum].params->RpResistor = _VALID_RP;
|
||||
Ports[PortNum].settings = pSettings;
|
||||
_handle->cstate = USBPD_CAD_STATE_RESET;
|
||||
_handle->cc = CCNONE;
|
||||
_handle->CurrentHWcondition = HW_Detachment;
|
||||
_handle->SNK_Source_Current_Adv = vRd_Undefined;
|
||||
|
||||
Ports[PortNum].USBPD_CAD_WakeUp = WakeUp;
|
||||
|
||||
/* Initialise the USBPD_IP */
|
||||
Ports[PortNum].husbpd = USBPD_HW_GetUSPDInstance(PortNum);
|
||||
|
||||
/* initialise usbpd */
|
||||
LL_UCPD_StructInit(&settings);
|
||||
(void)LL_UCPD_Init(Ports[PortNum].husbpd, &settings);
|
||||
LL_UCPD_SetRxOrderSet(Ports[PortNum].husbpd, LL_UCPD_ORDERSET_SOP | LL_UCPD_ORDERSET_SOP1 | LL_UCPD_ORDERSET_SOP2 | LL_UCPD_ORDERSET_CABLERST | LL_UCPD_ORDERSET_HARDRST);
|
||||
#ifdef _LOW_POWER
|
||||
LL_UCPD_WakeUpEnable(Ports[PortNum].husbpd);
|
||||
#endif
|
||||
|
||||
LL_PWR_DisableUSBDeadBattery(); /* PWR->CR3 |= (1 << 14); */
|
||||
LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOB); /* GPIOB enable RCC->AHB2ENR |= 2; */
|
||||
#if defined(MB1397) /* in case of eval G4 */
|
||||
/* Not needed on MB1397 */
|
||||
#elif defined (USE_UNIBOARD) || defined(MB1428) || defined(MB1367) /* in case of Nucleo G4 */
|
||||
LL_GPIO_SetPinMode(GPIOB, LL_GPIO_PIN_4, LL_GPIO_MODE_ANALOG); /* PB4 mode = GP analog => CC2 */
|
||||
#else
|
||||
LL_GPIO_SetPinMode(GPIOB, LL_GPIO_PIN_4, LL_GPIO_MODE_OUTPUT); /* PB4 mode = GP output => CC2 */
|
||||
#endif
|
||||
LL_GPIO_SetPinPull(GPIOB, LL_GPIO_PIN_4, LL_GPIO_PULL_NO);
|
||||
|
||||
/* Triming */
|
||||
/* Ports[PortNum].husbpd->RESERVED0 = 0x1D0F1D0F;*/
|
||||
|
||||
/* Enable USBPD IP */
|
||||
LL_UCPD_Enable(Ports[PortNum].husbpd);
|
||||
|
||||
/* Controls whether for pull-ups and pull-downs controls related to ANAMODE and ANASUBMODE should be applied to CC1 and CC2 analog PHYs */
|
||||
/* Should be done when UCPDEN is 1 */
|
||||
LL_UCPD_SetccEnable(Ports[PortNum].husbpd, LL_UCPD_CCENABLE_CC1CC2);
|
||||
|
||||
#if defined(_SRC) || defined(_DRP)
|
||||
/* Intialise usbpd interrupt */
|
||||
if (USBPD_PORTPOWERROLE_SRC == Ports[PortNum].params->PE_PowerRole)
|
||||
{
|
||||
USBPDM1_AssertRp(PortNum);
|
||||
}
|
||||
else
|
||||
#endif /* _SRC || _DRP */
|
||||
{
|
||||
USBPDM1_AssertRd(PortNum);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief funtion to force CAD state machine into error recovery state
|
||||
* @param PortNum Index of current used port
|
||||
* @retval None
|
||||
*/
|
||||
void CAD_Enter_ErrorRecovery(uint8_t PortNum)
|
||||
{
|
||||
/* remove the ucpd resistor */
|
||||
USBPDM1_EnterErrorRecovery(PortNum);
|
||||
/* set the error recovery flag to allow the stack to switch into errorRecovery Flag */
|
||||
CAD_HW_Handles[PortNum].CAD_ErrorRecoveryflag = USBPD_TRUE;
|
||||
Ports[PortNum].USBPD_CAD_WakeUp();
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief function to force the value of the RP resistor
|
||||
* @note Must be called only if you want change the settings value
|
||||
* @param PortNum Index of current used port
|
||||
* @param RpValue RP value to set in devices based on @ref CAD_RP_Source_Current_Adv_Typedef
|
||||
* @retval 0 success else error
|
||||
*/
|
||||
uint32_t CAD_Set_ResistorRp(uint8_t PortNum, CAD_RP_Source_Current_Adv_Typedef RpValue)
|
||||
{
|
||||
#if defined(_DRP) || defined(_SRC)
|
||||
/* update the information about the default resitor value presented in detach mode */
|
||||
Ports[PortNum].params->RpResistor = RpValue;
|
||||
|
||||
/* inform state machine about a resistor update */
|
||||
CAD_HW_Handles[PortNum].CAD_ResistorUpdateflag = USBPD_TRUE;
|
||||
Ports[PortNum].USBPD_CAD_WakeUp();
|
||||
#endif /* _SRC || _DRP */
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief CAD State machine
|
||||
* @param PortNum Port
|
||||
* @param pEvent Pointer on CAD event based on @ref USBPD_CAD_EVENT
|
||||
* @param pCCXX Pointer on CC Pin based on @ref CCxPin_TypeDef
|
||||
* @retval Timeout value
|
||||
*/
|
||||
uint32_t CAD_StateMachine(uint8_t PortNum, USBPD_CAD_EVENT *pEvent, CCxPin_TypeDef *pCCXX)
|
||||
{
|
||||
CAD_HW_HandleTypeDef *_handle = &CAD_HW_Handles[PortNum];
|
||||
uint32_t _timing = 2;
|
||||
|
||||
/* set by default event to none */
|
||||
*pEvent = USBPD_CAD_EVENT_NONE;
|
||||
|
||||
if (USBPD_TRUE == Ports[PortNum].params->PE_SwapOngoing)
|
||||
{
|
||||
return _timing;
|
||||
}
|
||||
|
||||
if (_handle->CAD_ErrorRecoveryflag == USBPD_TRUE)
|
||||
{
|
||||
/* Force the state error recovery */
|
||||
_handle->CAD_ErrorRecoveryflag = USBPD_FALSE;
|
||||
_handle->cstate = USBPD_CAD_STATE_ERRORRECOVERY;
|
||||
#if defined(__DEBUG_CAD) && defined(_TRACE)
|
||||
USBPD_TRACE_Add(USBPD_TRACE_CAD_LOW, PortNum, (uint8_t)_handle->cstate, NULL, 0);
|
||||
#endif
|
||||
}
|
||||
|
||||
/*Check CAD STATE*/
|
||||
switch (_handle->cstate)
|
||||
{
|
||||
case USBPD_CAD_STATE_SWITCH_TO_SRC:
|
||||
case USBPD_CAD_STATE_SWITCH_TO_SNK:
|
||||
{
|
||||
#if defined(_DRP)
|
||||
if (Ports[PortNum].settings->CAD_RoleToggle == USBPD_TRUE)
|
||||
{
|
||||
if (USBPD_CAD_STATE_SWITCH_TO_SRC == _handle->cstate)
|
||||
{
|
||||
USBPDM1_AssertRp(PortNum);
|
||||
Ports[PortNum].params->PE_PowerRole = USBPD_PORTPOWERROLE_SRC;
|
||||
_timing = Ports[PortNum].settings->CAD_SRCToggleTime;
|
||||
}
|
||||
if (USBPD_CAD_STATE_SWITCH_TO_SNK == _handle->cstate)
|
||||
{
|
||||
USBPDM1_AssertRd(PortNum);
|
||||
Ports[PortNum].params->PE_PowerRole = USBPD_PORTPOWERROLE_SNK;
|
||||
_timing = Ports[PortNum].settings->CAD_SNKToggleTime;
|
||||
}
|
||||
_handle->CAD_tToogle_start = HAL_GetTick();
|
||||
}
|
||||
#endif /* _DRP */
|
||||
/* execute detach to present the new resistor according the configuration selected */
|
||||
HW_SignalDetachment(PortNum);
|
||||
_handle->cstate = USBPD_CAD_STATE_DETACHED;
|
||||
break;
|
||||
}
|
||||
|
||||
case USBPD_CAD_STATE_RESET:
|
||||
{
|
||||
/* on the first call of the usbpd state machine the interrupt and CC pin are enabled */
|
||||
LL_UCPD_EnableIT_TypeCEventCC2(Ports[PortNum].husbpd);
|
||||
LL_UCPD_EnableIT_TypeCEventCC1(Ports[PortNum].husbpd);
|
||||
#if defined(_DRP)
|
||||
if (Ports[PortNum].settings->CAD_RoleToggle == USBPD_TRUE)
|
||||
{
|
||||
_handle->CAD_tToogle_start = HAL_GetTick();
|
||||
}
|
||||
#endif /* _DRP */
|
||||
if (0 == PortNum)
|
||||
{
|
||||
UCPD_INSTANCE0_ENABLEIRQ;
|
||||
}
|
||||
_handle->cstate = USBPD_CAD_STATE_DETACHED;
|
||||
break;
|
||||
}
|
||||
|
||||
case USBPD_CAD_STATE_DETACHED:
|
||||
_timing = ManageStateDetached(PortNum);
|
||||
break;
|
||||
|
||||
/*CAD STATE ATTACHED WAIT*/
|
||||
case USBPD_CAD_STATE_ATTACHED_WAIT:
|
||||
_timing = ManageStateAttachedWait(PortNum, pEvent, pCCXX);
|
||||
break;
|
||||
|
||||
/* CAD ELECTRONIC CABLE ATTACHED */
|
||||
case USBPD_CAD_STATE_EMC :
|
||||
_timing = ManageStateEMC(PortNum, pEvent, pCCXX);
|
||||
break;
|
||||
|
||||
/*CAD electronic cable with Sink ATTACHED*/
|
||||
case USBPD_CAD_STATE_ATTEMC:
|
||||
case USBPD_CAD_STATE_ATTACHED:
|
||||
_timing = ManageStateAttached(PortNum, pEvent, pCCXX);
|
||||
break;
|
||||
|
||||
/*CAD STATE AUDIO ACCESSORY ATTACHED*/
|
||||
case USBPD_CAD_STATE_ACCESSORY:
|
||||
{
|
||||
_timing = CAD_INFINITE_TIME;
|
||||
CAD_Check_HW(PortNum);
|
||||
if (_handle->CurrentHWcondition != HW_AudioAdapter_Attachment)
|
||||
{
|
||||
HW_SignalDetachment(PortNum);
|
||||
_handle->cstate = USBPD_CAD_STATE_SWITCH_TO_SNK;
|
||||
*pCCXX = CCNONE;
|
||||
_handle->cc = CCNONE;
|
||||
*pEvent = USBPD_CAD_EVENT_DETACHED;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
/*CAD STATE DEBUG ACCESSORY MODE ATTACHED*/
|
||||
case USBPD_CAD_STATE_DEBUG:
|
||||
{
|
||||
_timing = CAD_INFINITE_TIME;
|
||||
CAD_Check_HW(PortNum);
|
||||
if (_handle->CurrentHWcondition != HW_Debug_Attachment)
|
||||
{
|
||||
HW_SignalDetachment(PortNum);
|
||||
_handle->cstate = USBPD_CAD_STATE_SWITCH_TO_SNK;
|
||||
*pCCXX = CCNONE;
|
||||
_handle->cc = CCNONE;
|
||||
*pEvent = USBPD_CAD_EVENT_DETACHED;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case USBPD_CAD_STATE_ERRORRECOVERY :
|
||||
{
|
||||
/* Remove the resistor */
|
||||
/* Enter recovery = Switch to SRC with no resistor */
|
||||
USBPDM1_EnterErrorRecovery(PortNum);
|
||||
|
||||
/* forward detach event to DPM */
|
||||
*pCCXX = CCNONE;
|
||||
_handle->cc = CCNONE;
|
||||
*pEvent = USBPD_CAD_EVENT_DETACHED;
|
||||
|
||||
/* start tErrorRecovery timeout */
|
||||
_handle->CAD_tDebounce_start = HAL_GetTick();
|
||||
_timing = CAD_TERROR_RECOVERY_TIME;
|
||||
_handle->cstate = USBPD_CAD_STATE_ERRORRECOVERY_EXIT;
|
||||
break;
|
||||
}
|
||||
|
||||
case USBPD_CAD_STATE_ERRORRECOVERY_EXIT :
|
||||
{
|
||||
if ((HAL_GetTick() - _handle->CAD_tDebounce_start) > CAD_TERROR_RECOVERY_TIME)
|
||||
{
|
||||
/* reconfigure the port
|
||||
port source to src
|
||||
port snk to snk
|
||||
port drp to src */
|
||||
#if defined(_DRP) || defined(_SRC)
|
||||
if ((USBPD_PORTPOWERROLE_SRC == Ports[PortNum].settings->PE_DefaultRole) || (Ports[PortNum].settings->CAD_RoleToggle == USBPD_TRUE))
|
||||
{
|
||||
USBPDM1_AssertRp(PortNum);
|
||||
Ports[PortNum].params->PE_PowerRole = USBPD_PORTPOWERROLE_SRC;
|
||||
}
|
||||
#if defined(_DRP)
|
||||
else
|
||||
#endif /* _DRP */
|
||||
#endif /* _DRP || _SRC */
|
||||
#if defined(_DRP) || defined(_SNK)
|
||||
{
|
||||
USBPDM1_AssertRd(PortNum);
|
||||
Ports[PortNum].params->PE_PowerRole = USBPD_PORTPOWERROLE_SNK;
|
||||
}
|
||||
#endif /* _DRP || _SNK */
|
||||
/* switch to state detach */
|
||||
_handle->CAD_tDebounce_start = HAL_GetTick();
|
||||
_handle->cstate = USBPD_CAD_STATE_DETACHED;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
default :
|
||||
break;
|
||||
}
|
||||
|
||||
#if defined(__DEBUG_CAD) && defined(_TRACE)
|
||||
if (_handle->cstate != _handle->pstate)
|
||||
{
|
||||
_handle->pstate = _handle->cstate;
|
||||
USBPD_TRACE_Add(USBPD_TRACE_CAD_LOW, PortNum, (uint8_t)_handle->cstate, NULL, 0);
|
||||
}
|
||||
#endif /* defined(__DEBUG_CAD) && defined(_TRACE) */
|
||||
|
||||
#if !defined(_RTOS)
|
||||
/* Delay added for CC detection issue on NRTOS version */
|
||||
HAL_Delay(1);
|
||||
#endif /*_RTOS*/
|
||||
return _timing;
|
||||
}
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE_CAD_HW_IF_Private_Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
#if defined(_DRP) || defined(_SNK)
|
||||
/**
|
||||
* @brief Check if VBus is present or not
|
||||
* @param PortNum port
|
||||
* @retval Return 1 is VBUS is present (0 otherwise)
|
||||
*/
|
||||
uint8_t CAD_Check_VBus(uint8_t PortNum)
|
||||
{
|
||||
return (HW_IF_PWR_GetVoltage(PortNum) > BSP_PWR_HIGH_VBUS_THRESHOLD) ? USBPD_TRUE : USBPD_FALSE;
|
||||
}
|
||||
#endif /* _DRP || _SNK */
|
||||
|
||||
/**
|
||||
* @brief Check CCx HW condition
|
||||
* @param PortNum port
|
||||
* @retval none
|
||||
*/
|
||||
void CAD_Check_HW(uint8_t PortNum)
|
||||
{
|
||||
uint32_t CC1_value, CC2_value;
|
||||
#if !defined(_RTOS)
|
||||
uint32_t CC1_value_temp, CC2_value_temp;
|
||||
#endif /* !_RTOS */
|
||||
CAD_HW_HandleTypeDef *_handle = &CAD_HW_Handles[PortNum];
|
||||
CCxPin_TypeDef _CCx = CCNONE;
|
||||
/*
|
||||
----------------------------------------------------------------------------
|
||||
| ANAMODE | ANASUBMODE[1:0] | Notes | TYPEC_VSTATE_CCx[1:0] |
|
||||
| | | | 00 | 01 | 10 | 11 |
|
||||
----------------------------------------------------------------------------
|
||||
| 0: Source | 00: Disabled |Disabled N/A | NA |
|
||||
| | 01: Default USB Rp| |vRaDef|vRdDef|vOPENDef| |
|
||||
| | 10: 1.5A Rp | |vRa1.5|vRd1.5|vOPEN1.5| NA |
|
||||
| | 11: 3.0A Rp | |vRa3.0|vRd3.0|vOPEN3.0| NA |
|
||||
-----------------------------------------------------------------------------
|
||||
| 1: Sink | | |xx vRa|vRdUSB| vRd1.5 |vRd3.0|
|
||||
-----------------------------------------------------------------------------
|
||||
*/
|
||||
CC1_value = Ports[PortNum].PIN_CC1;
|
||||
CC2_value = Ports[PortNum].PIN_CC2;
|
||||
|
||||
#if !defined(_RTOS)
|
||||
/* Workaround linked to issue with Ellisys test TD.PC.E5
|
||||
- it seems that in NRTOS version, we detect a glitch during DRP transition SNK to SRC */
|
||||
CC1_value_temp = Ports[PortNum].husbpd->SR & UCPD_SR_TYPEC_VSTATE_CC1; /*Ports[PortNum].PIN_CC1;*/
|
||||
CC2_value_temp = Ports[PortNum].husbpd->SR & UCPD_SR_TYPEC_VSTATE_CC2; /*Ports[PortNum].PIN_CC2;*/
|
||||
if ((CC1_value_temp != CC1_value) || (CC2_value_temp != CC2_value))
|
||||
{
|
||||
_handle->cc = _CCx;
|
||||
return;
|
||||
}
|
||||
#endif /* !_RTOS */
|
||||
|
||||
_handle->CurrentHWcondition = HW_Detachment;
|
||||
_handle->SNK_Source_Current_Adv = vRd_Undefined;
|
||||
|
||||
#if defined(_DRP) || defined(_SRC)
|
||||
if (USBPD_PORTPOWERROLE_SRC == Ports[PortNum].params->PE_PowerRole)
|
||||
{
|
||||
uint8_t cc2_index = (uint8_t)(CC2_value >> UCPD_SR_TYPEC_VSTATE_CC2_Pos);
|
||||
|
||||
switch (CC1_value)
|
||||
{
|
||||
case LL_UCPD_SRC_CC1_VRA :
|
||||
{
|
||||
CAD_HW_Condition_TypeDef _tab_hw1[] =
|
||||
{HW_AudioAdapter_Attachment, HW_PwrCable_Sink_Attachment, HW_PwrCable_NoSink_Attachment};
|
||||
_handle->CurrentHWcondition = _tab_hw1[cc2_index];
|
||||
_CCx = CC2;
|
||||
break;
|
||||
}
|
||||
case LL_UCPD_SRC_CC1_VRD :
|
||||
{
|
||||
CAD_HW_Condition_TypeDef _tab_hw2[] =
|
||||
{HW_PwrCable_Sink_Attachment, HW_Debug_Attachment, HW_Attachment};
|
||||
_handle->CurrentHWcondition = _tab_hw2[cc2_index];
|
||||
_CCx = CC1;
|
||||
break;
|
||||
}
|
||||
case LL_UCPD_SRC_CC1_OPEN:
|
||||
{
|
||||
CAD_HW_Condition_TypeDef _tab_hw3[] =
|
||||
{HW_PwrCable_NoSink_Attachment, HW_Attachment, HW_Detachment};
|
||||
_handle->CurrentHWcondition = _tab_hw3[cc2_index];
|
||||
if (HW_Detachment != _handle->CurrentHWcondition)
|
||||
{
|
||||
_CCx = CC2;
|
||||
}
|
||||
break;
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
#if defined(_DRP)
|
||||
else /* USBPD_PORTPOWERROLE_SNK */
|
||||
#endif /* _DRP */
|
||||
#endif /*_DRP || _SRC */
|
||||
#if defined(_DRP) || defined(_SNK)
|
||||
{
|
||||
if ((CC1_value != LL_UCPD_SNK_CC1_VOPEN) && (CC2_value == LL_UCPD_SNK_CC2_VOPEN))
|
||||
{
|
||||
_handle->CurrentHWcondition = HW_Attachment;
|
||||
_CCx = CC1;
|
||||
switch (CC1_value)
|
||||
{
|
||||
case LL_UCPD_SNK_CC1_VRP:
|
||||
_handle->SNK_Source_Current_Adv = vRd_USB;
|
||||
break;
|
||||
case LL_UCPD_SNK_CC1_VRP15A:
|
||||
_handle->SNK_Source_Current_Adv = vRd_1_5A;
|
||||
break;
|
||||
case LL_UCPD_SNK_CC1_VRP30A:
|
||||
_handle->SNK_Source_Current_Adv = vRd_3_0A;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
if ((CC2_value != LL_UCPD_SNK_CC2_VOPEN) && (CC1_value == LL_UCPD_SNK_CC1_VOPEN))
|
||||
{
|
||||
_handle->CurrentHWcondition = HW_Attachment;
|
||||
_CCx = CC2;
|
||||
switch (CC2_value)
|
||||
{
|
||||
case LL_UCPD_SNK_CC2_VRP:
|
||||
_handle->SNK_Source_Current_Adv = vRd_USB;
|
||||
break;
|
||||
case LL_UCPD_SNK_CC2_VRP15A:
|
||||
_handle->SNK_Source_Current_Adv = vRd_1_5A;
|
||||
break;
|
||||
case LL_UCPD_SNK_CC2_VRP30A:
|
||||
_handle->SNK_Source_Current_Adv = vRd_3_0A;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif /*_DRP || _SNK */
|
||||
|
||||
_handle->cc = _CCx;
|
||||
}
|
||||
|
||||
static uint32_t ManageStateDetached(uint8_t PortNum)
|
||||
{
|
||||
uint32_t _timing = 2;
|
||||
CAD_HW_HandleTypeDef *_handle = &CAD_HW_Handles[PortNum];
|
||||
|
||||
#if defined(_DRP) || defined(_SRC)
|
||||
if ((_handle->CAD_ResistorUpdateflag == USBPD_TRUE) && (USBPD_PORTPOWERROLE_SRC == Ports[PortNum].params->PE_PowerRole))
|
||||
{
|
||||
/* update the reistor value */
|
||||
USBPDM1_AssertRp(PortNum);
|
||||
_handle->CAD_ResistorUpdateflag = USBPD_FALSE;
|
||||
|
||||
/* let time to internal state machine update */
|
||||
HAL_Delay(1);
|
||||
}
|
||||
#endif /* _DRP || _SRC */
|
||||
|
||||
CAD_Check_HW(PortNum);
|
||||
/* Change the status on the basis of the HW event given by CAD_Check_HW() */
|
||||
if (_handle->CurrentHWcondition == HW_Detachment)
|
||||
{
|
||||
#if defined(_DRP)
|
||||
/* check if role switch must be perform and set the correct sleep time allowed */
|
||||
if (USBPD_TRUE == Ports[PortNum].settings->CAD_RoleToggle)
|
||||
{
|
||||
switch (Ports[PortNum].params->PE_PowerRole)
|
||||
{
|
||||
case USBPD_PORTPOWERROLE_SRC :
|
||||
if ((HAL_GetTick() - _handle->CAD_tToogle_start) > Ports[PortNum].settings->CAD_SRCToggleTime)
|
||||
{
|
||||
_handle->CAD_tToogle_start = HAL_GetTick();
|
||||
Ports[PortNum].params->PE_PowerRole = USBPD_PORTPOWERROLE_SNK;
|
||||
_timing = Ports[PortNum].settings->CAD_SNKToggleTime;
|
||||
USBPDM1_AssertRd(PortNum);
|
||||
}
|
||||
break;
|
||||
case USBPD_PORTPOWERROLE_SNK :
|
||||
if ((HAL_GetTick() - _handle->CAD_tToogle_start) > Ports[PortNum].settings->CAD_SNKToggleTime)
|
||||
{
|
||||
_handle->CAD_tToogle_start = HAL_GetTick();
|
||||
Ports[PortNum].params->PE_PowerRole = USBPD_PORTPOWERROLE_SRC;
|
||||
_timing = Ports[PortNum].settings->CAD_SRCToggleTime;
|
||||
USBPDM1_AssertRp(PortNum);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
else
|
||||
#endif /* _DRP */
|
||||
{
|
||||
_timing = CAD_INFINITE_TIME;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (_handle->CurrentHWcondition == HW_PwrCable_NoSink_Attachment)
|
||||
{
|
||||
_handle->cstate = USBPD_CAD_STATE_EMC;
|
||||
}
|
||||
else
|
||||
{
|
||||
BSP_PWR_VBUSInit(PortNum);
|
||||
_handle->cstate = USBPD_CAD_STATE_ATTACHED_WAIT;
|
||||
/* Get the time of this event */
|
||||
_handle->CAD_tDebounce_start = HAL_GetTick();
|
||||
_timing = CAD_TCCDEBOUCE_THRESHOLD + 1u;
|
||||
}
|
||||
}
|
||||
return _timing;
|
||||
}
|
||||
|
||||
static uint32_t ManageStateAttachedWait(uint8_t PortNum, USBPD_CAD_EVENT *pEvent, CCxPin_TypeDef *pCCXX)
|
||||
{
|
||||
uint32_t _timing = 2;
|
||||
CAD_HW_HandleTypeDef *_handle = &CAD_HW_Handles[PortNum];
|
||||
|
||||
/* Evaluate elapsed time in Attach_Wait state */
|
||||
_handle->CAD_tDebounce = HAL_GetTick() - _handle->CAD_tDebounce_start;
|
||||
CAD_Check_HW(PortNum);
|
||||
|
||||
if ((_handle->CurrentHWcondition != HW_Detachment) && (_handle->CurrentHWcondition != HW_PwrCable_NoSink_Attachment))
|
||||
{
|
||||
#if defined(_DRP) || defined(_SRC)
|
||||
if ((BSP_PWR_VBUSGetVoltage(PortNum) > BSP_PWR_LOW_VBUS_THRESHOLD)
|
||||
&& (USBPD_PORTPOWERROLE_SRC == Ports[PortNum].params->PE_PowerRole))
|
||||
{
|
||||
/* reset the timing because VBUS threshold not yet reached */
|
||||
_handle->CAD_tDebounce_start = HAL_GetTick();
|
||||
return CAD_TCCDEBOUCE_THRESHOLD;
|
||||
}
|
||||
#endif /* _DRP || _SRC */
|
||||
|
||||
/* Check tCCDebounce */
|
||||
if (_handle->CAD_tDebounce > CAD_TCCDEBOUCE_THRESHOLD)
|
||||
{
|
||||
#if defined(_DRP) || defined(_SRC)
|
||||
/* if tCCDebounce has expired state must be changed*/
|
||||
if (USBPD_PORTPOWERROLE_SRC == Ports[PortNum].params->PE_PowerRole)
|
||||
{
|
||||
switch (_handle->CurrentHWcondition)
|
||||
{
|
||||
case HW_Attachment:
|
||||
HW_SignalAttachement(PortNum, _handle->cc);
|
||||
_handle->cstate = USBPD_CAD_STATE_ATTACHED;
|
||||
*pEvent = USBPD_CAD_EVENT_ATTACHED;
|
||||
*pCCXX = _handle->cc;
|
||||
break;
|
||||
|
||||
case HW_PwrCable_NoSink_Attachment:
|
||||
_handle->cstate = USBPD_CAD_STATE_EMC;
|
||||
*pEvent = USBPD_CAD_EVENT_EMC;
|
||||
*pCCXX = _handle->cc;
|
||||
break;
|
||||
|
||||
case HW_PwrCable_Sink_Attachment:
|
||||
HW_SignalAttachement(PortNum, _handle->cc);
|
||||
_handle->cstate = USBPD_CAD_STATE_ATTEMC;
|
||||
*pEvent = USBPD_CAD_EVENT_ATTEMC;
|
||||
break;
|
||||
|
||||
case HW_Debug_Attachment:
|
||||
_handle->cstate = USBPD_CAD_STATE_DEBUG;
|
||||
*pEvent = USBPD_CAD_EVENT_DEBUG;
|
||||
break;
|
||||
|
||||
case HW_AudioAdapter_Attachment:
|
||||
_handle->cstate = USBPD_CAD_STATE_ACCESSORY;
|
||||
*pEvent = USBPD_CAD_EVENT_ACCESSORY;
|
||||
break;
|
||||
|
||||
case HW_Detachment:
|
||||
default:
|
||||
/* could not occurs */
|
||||
break;
|
||||
} /* end of switch */
|
||||
*pCCXX = _handle->cc;
|
||||
_timing = 2;
|
||||
}
|
||||
#if defined(_DRP)
|
||||
else /* Check state transition for SNK role */
|
||||
#endif /* _DRP */
|
||||
#endif /* _DRP || _SRC */
|
||||
#if defined(_DRP) || defined(_SNK)
|
||||
{
|
||||
_timing = 2;
|
||||
if (1u == CAD_Check_VBus(PortNum)) /* Check if Vbus is on */
|
||||
{
|
||||
_handle->cstate = USBPD_CAD_STATE_ATTACHED;
|
||||
*pEvent = USBPD_CAD_EVENT_ATTACHED;
|
||||
*pCCXX = _handle->cc;
|
||||
HW_SignalAttachement(PortNum, _handle->cc);
|
||||
}
|
||||
}
|
||||
#endif /* _DRP || _SNK */
|
||||
}
|
||||
else
|
||||
{
|
||||
_timing = CAD_TCCDEBOUCE_THRESHOLD - _handle->CAD_tDebounce;
|
||||
}
|
||||
/* reset the flag for CAD_tDebounce */
|
||||
_handle->CAD_tDebounce_flag = USBPD_FALSE;
|
||||
}
|
||||
else /* CAD_HW_Condition[PortNum] = HW_Detachment */
|
||||
{
|
||||
#if defined(_DRP) || defined(_SNK)
|
||||
if (USBPD_PORTPOWERROLE_SNK == Ports[PortNum].params->PE_PowerRole)
|
||||
{
|
||||
/* start counting of CAD_tDebounce */
|
||||
if (USBPD_FALSE == _handle->CAD_tDebounce_flag)
|
||||
{
|
||||
_handle->CAD_tDebounce_start = HAL_GetTick();
|
||||
_handle->CAD_tDebounce_flag = USBPD_TRUE;
|
||||
_timing = CAD_TPDDEBOUCE_THRESHOLD;
|
||||
}
|
||||
else /* CAD_tDebounce already running */
|
||||
{
|
||||
/* evaluate CAD_tDebounce */
|
||||
_handle->CAD_tDebounce = HAL_GetTick() - _handle->CAD_tDebounce_start;
|
||||
if ((_handle->CAD_tDebounce > CAD_TPDDEBOUCE_THRESHOLD))
|
||||
{
|
||||
_handle->CAD_tDebounce_flag = USBPD_FALSE;
|
||||
_handle->cstate = USBPD_CAD_STATE_SWITCH_TO_SRC;
|
||||
HW_SignalDetachment(PortNum);
|
||||
}
|
||||
}
|
||||
}
|
||||
#if defined(_DRP)
|
||||
else /* (hcad->PortPowerRole != USBPD_PORTPOWERROLE_SNK)*/
|
||||
#endif /* _DRP */
|
||||
#endif /* _DRP || _SNK */
|
||||
#if defined(_DRP) || defined(_SRC)
|
||||
{
|
||||
/* start counting of CAD_tDebounce */
|
||||
if (USBPD_FALSE == _handle->CAD_tDebounce_flag)
|
||||
{
|
||||
_handle->CAD_tDebounce_start = HAL_GetTick();
|
||||
_handle->CAD_tDebounce_flag = USBPD_TRUE;
|
||||
_timing = CAD_TSRCDISCONNECT_THRESHOLD;
|
||||
}
|
||||
else /* CAD_tDebounce already running */
|
||||
{
|
||||
/* evaluate CAD_tDebounce */
|
||||
_handle->CAD_tDebounce = HAL_GetTick() - _handle->CAD_tDebounce_start;
|
||||
if (_handle->CAD_tDebounce > CAD_TSRCDISCONNECT_THRESHOLD)
|
||||
{
|
||||
_handle->CAD_tDebounce_flag = USBPD_FALSE;
|
||||
_handle->cstate = USBPD_CAD_STATE_SWITCH_TO_SNK;
|
||||
HW_SignalDetachment(PortNum);
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif /* _DRP || _SRC */
|
||||
}
|
||||
|
||||
return _timing;
|
||||
}
|
||||
|
||||
static uint32_t ManageStateEMC(uint8_t PortNum, USBPD_CAD_EVENT *pEvent, CCxPin_TypeDef *pCCXX)
|
||||
{
|
||||
uint32_t _timing = CAD_INFINITE_TIME;
|
||||
CAD_HW_HandleTypeDef *_handle = &CAD_HW_Handles[PortNum];
|
||||
|
||||
CAD_Check_HW(PortNum);
|
||||
/* Change the status on the basis of the HW event given by CAD_Check_HW() */
|
||||
switch (_handle->CurrentHWcondition)
|
||||
{
|
||||
case HW_Detachment :
|
||||
_handle->cstate = USBPD_CAD_STATE_SWITCH_TO_SNK;
|
||||
*pEvent = USBPD_CAD_EVENT_DETACHED;
|
||||
*pCCXX = CCNONE;
|
||||
_timing = 1;
|
||||
break;
|
||||
case HW_PwrCable_Sink_Attachment:
|
||||
case HW_Attachment :
|
||||
_handle->cstate = USBPD_CAD_STATE_ATTACHED_WAIT;
|
||||
_handle->CAD_tDebounce_start = HAL_GetTick() - 5u; /* this is only to check cable presence */
|
||||
_timing = 2;
|
||||
break;
|
||||
case HW_PwrCable_NoSink_Attachment:
|
||||
default :
|
||||
/* nothing to do still the same status */
|
||||
#if defined(_DRP)
|
||||
if (USBPD_TRUE == Ports[PortNum].settings->CAD_RoleToggle)
|
||||
{
|
||||
if ((HAL_GetTick() - _handle->CAD_tToogle_start) > Ports[PortNum].settings->CAD_SRCToggleTime)
|
||||
{
|
||||
_handle->cstate = USBPD_CAD_STATE_SWITCH_TO_SNK;
|
||||
}
|
||||
_timing = 0;
|
||||
}
|
||||
#endif /* _DRP */
|
||||
break;
|
||||
}
|
||||
return _timing;
|
||||
}
|
||||
|
||||
static uint32_t ManageStateAttached(uint8_t PortNum, USBPD_CAD_EVENT *pEvent, CCxPin_TypeDef *pCCXX)
|
||||
{
|
||||
uint32_t _timing = 2;
|
||||
CAD_HW_HandleTypeDef *_handle = &CAD_HW_Handles[PortNum];
|
||||
|
||||
#if defined(_DRP) || defined(_SRC)
|
||||
if (USBPD_PORTPOWERROLE_SRC == Ports[PortNum].params->PE_PowerRole)
|
||||
{
|
||||
uint32_t ccx = (Ports[PortNum].CCx == CC1) ? (Ports[PortNum].husbpd->SR & UCPD_SR_TYPEC_VSTATE_CC1) : (Ports[PortNum].husbpd->SR & UCPD_SR_TYPEC_VSTATE_CC2);
|
||||
uint32_t comp = (Ports[PortNum].CCx == CC1) ? LL_UCPD_SRC_CC1_OPEN : LL_UCPD_SRC_CC2_OPEN;
|
||||
|
||||
if (comp == ccx)
|
||||
{
|
||||
/* start counting of CAD_tDebounce */
|
||||
if (USBPD_FALSE == _handle->CAD_tDebounce_flag)
|
||||
{
|
||||
_handle->CAD_tDebounce_flag = USBPD_TRUE;
|
||||
_handle->CAD_tDebounce_start = HAL_GetTick();
|
||||
_timing = CAD_TSRCDISCONNECT_THRESHOLD;
|
||||
}
|
||||
else /* CAD_tDebounce already running */
|
||||
{
|
||||
/* evaluate CAD_tDebounce */
|
||||
_handle->CAD_tDebounce = HAL_GetTick() - _handle->CAD_tDebounce_start;
|
||||
if (_handle->CAD_tDebounce > CAD_TSRCDISCONNECT_THRESHOLD)
|
||||
{
|
||||
HW_SignalDetachment(PortNum);
|
||||
#ifdef _DRP
|
||||
USBPDM1_AssertRd(PortNum);
|
||||
#endif
|
||||
_handle->CAD_tDebounce_flag = USBPD_FALSE;
|
||||
/* move inside state DETACH to avoid wrong VCONN level*/
|
||||
_handle->cstate = USBPD_CAD_STATE_SWITCH_TO_SNK;
|
||||
*pEvent = USBPD_CAD_EVENT_DETACHED;
|
||||
*pCCXX = CCNONE;
|
||||
_timing = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Reset tPDDebounce flag*/
|
||||
_handle->CAD_tDebounce_flag = USBPD_FALSE;
|
||||
_timing = CAD_INFINITE_TIME;
|
||||
}
|
||||
}
|
||||
#if defined(_DRP)
|
||||
else /* USBPD_PORTPOWERROLE_SNK case */
|
||||
#endif /* _DRP */
|
||||
#endif /*_DRP || _SRC */
|
||||
#if defined(_DRP) || defined(_SNK)
|
||||
{
|
||||
if (CAD_Check_VBus(PortNum) == 0u) /* Check if Vbus is off */
|
||||
{
|
||||
_handle->CurrentHWcondition = HW_Detachment;
|
||||
HW_SignalDetachment(PortNum);
|
||||
/* restart the toggle time */
|
||||
#if defined(_DRP)
|
||||
_handle->CAD_tToogle_start = HAL_GetTick();
|
||||
#endif /* _DRP */
|
||||
_handle->cstate = USBPD_CAD_STATE_SWITCH_TO_SRC;
|
||||
*pEvent = USBPD_CAD_EVENT_DETACHED;
|
||||
*pCCXX = CCNONE;
|
||||
_timing = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
_timing = 10;
|
||||
}
|
||||
}
|
||||
#endif /*_DRP || _SNK */
|
||||
|
||||
return _timing;
|
||||
}
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
|
||||
|
|
@ -0,0 +1,122 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file usbpd_phy_hw_if.c
|
||||
* @author MCD Application Team
|
||||
* @brief This file contains phy interface control functions.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2018 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under Ultimate Liberty license
|
||||
* SLA0044, the "License"; You may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at:
|
||||
* www.st.com/SLA0044
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
#define USBPD_HW_C
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "usbpd_devices_conf.h"
|
||||
#include "usbpd_hw.h"
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* Variable containing ADC conversions results */
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/* Private functions ---------------------------------------------------------*/
|
||||
|
||||
UCPD_TypeDef *USBPD_HW_GetUSPDInstance(uint8_t PortNum)
|
||||
{
|
||||
return UCPD_INSTANCE0;
|
||||
}
|
||||
|
||||
DMA_Channel_TypeDef *USBPD_HW_Init_DMARxInstance(uint8_t PortNum)
|
||||
{
|
||||
LL_DMA_InitTypeDef DMA_InitStruct;
|
||||
|
||||
/* Initialise the DMA */
|
||||
LL_DMA_StructInit(&DMA_InitStruct);
|
||||
DMA_InitStruct.Direction = LL_DMA_DIRECTION_PERIPH_TO_MEMORY;
|
||||
DMA_InitStruct.Mode = LL_DMA_MODE_NORMAL;
|
||||
DMA_InitStruct.PeriphOrM2MSrcIncMode = LL_DMA_PERIPH_NOINCREMENT;
|
||||
DMA_InitStruct.MemoryOrM2MDstIncMode = LL_DMA_MEMORY_INCREMENT;
|
||||
DMA_InitStruct.PeriphOrM2MSrcDataSize = LL_DMA_PDATAALIGN_BYTE;
|
||||
DMA_InitStruct.MemoryOrM2MDstDataSize = LL_DMA_MDATAALIGN_BYTE;
|
||||
DMA_InitStruct.NbData = 0;
|
||||
DMA_InitStruct.MemoryOrM2MDstAddress = 0x0;
|
||||
DMA_InitStruct.PeriphOrM2MSrcAddress = 0x0;
|
||||
DMA_InitStruct.Priority = LL_DMA_PRIORITY_HIGH;
|
||||
|
||||
/* Enable the clock */
|
||||
UCPDDMA_INSTANCE0_CLOCKENABLE_RX;
|
||||
|
||||
/* Initialise the DMA */
|
||||
DMA_InitStruct.PeriphRequest = UCPDDMA_INSTANCE0_REQUEST_RX;
|
||||
|
||||
(void)LL_DMA_Init(UCPDDMA_INSTANCE0_DMA_RX, UCPDDMA_INSTANCE0_LL_CHANNEL_RX, &DMA_InitStruct);
|
||||
|
||||
return UCPDDMA_INSTANCE0_CHANNEL_RX;
|
||||
}
|
||||
|
||||
void USBPD_HW_DeInit_DMARxInstance(uint8_t PortNum)
|
||||
{
|
||||
(void)PortNum;
|
||||
}
|
||||
|
||||
DMA_Channel_TypeDef *USBPD_HW_Init_DMATxInstance(uint8_t PortNum)
|
||||
{
|
||||
LL_DMA_InitTypeDef DMA_InitStruct;
|
||||
|
||||
/* Initialise the DMA */
|
||||
LL_DMA_StructInit(&DMA_InitStruct);
|
||||
DMA_InitStruct.Direction = LL_DMA_DIRECTION_MEMORY_TO_PERIPH;
|
||||
DMA_InitStruct.Mode = LL_DMA_MODE_NORMAL;
|
||||
DMA_InitStruct.PeriphOrM2MSrcIncMode = LL_DMA_PERIPH_NOINCREMENT;
|
||||
DMA_InitStruct.MemoryOrM2MDstIncMode = LL_DMA_MEMORY_INCREMENT;
|
||||
DMA_InitStruct.PeriphOrM2MSrcDataSize = LL_DMA_PDATAALIGN_BYTE;
|
||||
DMA_InitStruct.MemoryOrM2MDstDataSize = LL_DMA_MDATAALIGN_BYTE;
|
||||
DMA_InitStruct.NbData = 0;
|
||||
DMA_InitStruct.MemoryOrM2MDstAddress = 0x0;
|
||||
DMA_InitStruct.PeriphOrM2MSrcAddress = 0x0;
|
||||
|
||||
/* Enable the clock */
|
||||
UCPDDMA_INSTANCE0_CLOCKENABLE_TX;
|
||||
|
||||
DMA_InitStruct.PeriphRequest = UCPDDMA_INSTANCE0_REQUEST_TX;
|
||||
DMA_InitStruct.Priority = LL_DMA_PRIORITY_MEDIUM;
|
||||
(void)LL_DMA_Init(UCPDDMA_INSTANCE0_DMA_TX, UCPDDMA_INSTANCE0_LL_CHANNEL_TX, &DMA_InitStruct);
|
||||
|
||||
return UCPDDMA_INSTANCE0_CHANNEL_TX;
|
||||
}
|
||||
|
||||
void USBPD_HW_DeInit_DMATxInstance(uint8_t PortNum)
|
||||
{
|
||||
(void)PortNum;
|
||||
}
|
||||
|
||||
uint32_t USBPD_HW_GetRpResistorValue(uint8_t PortNum)
|
||||
{
|
||||
(void)PortNum;
|
||||
return LL_UCPD_RESISTOR_3_0A;
|
||||
}
|
||||
|
||||
void USBPD_HW_SetFRSSignalling(uint8_t PortNum, uint8_t cc)
|
||||
{
|
||||
(void)PortNum;
|
||||
/* Configure the GPIO with the AF corresponding to UCPD */
|
||||
if (1u == cc)
|
||||
{
|
||||
/* FRS_TX1 PA2 (CC1) */
|
||||
UCPDFRS_INSTANCE0_FRSCC1;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* FRS_TX2 PB0 (CC2) */
|
||||
UCPDFRS_INSTANCE0_FRSCC2;
|
||||
}
|
||||
}
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
|
||||
|
|
@ -0,0 +1,188 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file usbpd_hw_if_it.c
|
||||
* @author MCD Application Team
|
||||
* @brief This file contains HW interface interrupt routines.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2018 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under Ultimate Liberty license
|
||||
* SLA0044, the "License"; You may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at:
|
||||
* www.st.com/SLA0044
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "usbpd_devices_conf.h"
|
||||
#include "usbpd_core.h"
|
||||
#include "usbpd_hw_if.h"
|
||||
#include "usbpd_trace.h"
|
||||
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/* Private functions ---------------------------------------------------------*/
|
||||
void PORTx_IRQHandler(uint8_t PortNum);
|
||||
|
||||
void USBPD_PORT0_IRQHandler(void)
|
||||
{
|
||||
PORTx_IRQHandler(USBPD_PORT_0);
|
||||
}
|
||||
|
||||
void USBPD_PORT1_IRQHandler(void)
|
||||
{
|
||||
PORTx_IRQHandler(USBPD_PORT_1);
|
||||
}
|
||||
|
||||
void PORTx_IRQHandler(uint8_t PortNum)
|
||||
{
|
||||
UCPD_TypeDef *hucpd = Ports[PortNum].husbpd;
|
||||
uint32_t _interrupt = LL_UCPD_ReadReg(hucpd, SR);
|
||||
static uint8_t ovrflag = 0;
|
||||
|
||||
if ((hucpd->IMR & _interrupt) != 0u)
|
||||
{
|
||||
/* TXIS no need to enable it all the transfert are done by DMA */
|
||||
if (UCPD_SR_TXMSGDISC == (_interrupt & UCPD_SR_TXMSGDISC))
|
||||
{
|
||||
/* the message has been discarded */
|
||||
LL_UCPD_ClearFlag_TxMSGDISC(hucpd);
|
||||
CLEAR_BIT(Ports[PortNum].hdmatx->CCR, DMA_CCR_EN);
|
||||
return;
|
||||
}
|
||||
|
||||
if (UCPD_SR_TXMSGSENT == (_interrupt & UCPD_SR_TXMSGSENT))
|
||||
{
|
||||
/* Message has been fully transfered */
|
||||
Ports[PortNum].cbs.USBPD_HW_IF_TxCompleted(PortNum);
|
||||
CLEAR_BIT(Ports[PortNum].hdmatx->CCR, DMA_CCR_EN);
|
||||
LL_UCPD_ClearFlag_TxMSGSENT(hucpd);
|
||||
return;
|
||||
}
|
||||
|
||||
if (UCPD_SR_TXMSGABT == (_interrupt & UCPD_SR_TXMSGABT))
|
||||
{
|
||||
LL_UCPD_ClearFlag_TxMSGABT(hucpd);
|
||||
CLEAR_BIT(Ports[PortNum].hdmatx->CCR, DMA_CCR_EN);
|
||||
return;
|
||||
}
|
||||
|
||||
/* TXUND : tx underrun detected */
|
||||
if (UCPD_SR_HRSTDISC == (_interrupt & UCPD_SR_HRSTDISC))
|
||||
{
|
||||
LL_UCPD_ClearFlag_TxHRSTDISC(hucpd);
|
||||
return;
|
||||
}
|
||||
|
||||
/* TXUND : tx underrun detected */
|
||||
if (UCPD_SR_HRSTSENT == (_interrupt & UCPD_SR_HRSTSENT))
|
||||
{
|
||||
/* Mhum, the stack is not expected to get this answer */
|
||||
LL_UCPD_ClearFlag_TxHRSTSENT(hucpd);
|
||||
Ports[PortNum].cbs.USBPD_HW_IF_TX_HardResetCompleted(PortNum, USBPD_SOPTYPE_HARD_RESET);
|
||||
return;
|
||||
}
|
||||
|
||||
/* TXUND : tx underrun detected */
|
||||
if (UCPD_SR_TXUND == (_interrupt & UCPD_SR_TXUND))
|
||||
{
|
||||
/* nothing to do the port partner check message integrity with CRC so PRL will repeat the sent
|
||||
can be used for debug purpose */
|
||||
LL_UCPD_ClearFlag_TxUND(hucpd);
|
||||
return;
|
||||
}
|
||||
|
||||
/* RXNE : not needeed the stack only perform transfer by DMA */
|
||||
|
||||
/* RXORDDET: not needed so stack will not enabled this interrupt */
|
||||
if (UCPD_SR_RXORDDET == (_interrupt & UCPD_SR_RXORDDET))
|
||||
{
|
||||
LL_UCPD_ClearFlag_RxOrderSet(hucpd);
|
||||
return;
|
||||
}
|
||||
|
||||
/* check RXHRSTDET */
|
||||
if (UCPD_SR_RXHRSTDET == (_interrupt & UCPD_SR_RXHRSTDET))
|
||||
{
|
||||
Ports[PortNum].cbs.USBPD_HW_IF_RX_ResetIndication(PortNum);
|
||||
LL_UCPD_ClearFlag_RxHRST(hucpd);
|
||||
return;
|
||||
}
|
||||
|
||||
/* check RXOVR */
|
||||
if (UCPD_SR_RXOVR == (_interrupt & UCPD_SR_RXOVR))
|
||||
{
|
||||
/* nothing to do the message will be discarded and the port partner retry the send */
|
||||
ovrflag = 1;
|
||||
LL_UCPD_ClearFlag_RxOvr(hucpd);
|
||||
return;
|
||||
}
|
||||
|
||||
/* check RXMSGEND an Rx message has been recieved */
|
||||
if (UCPD_SR_RXMSGEND == (_interrupt & UCPD_SR_RXMSGEND))
|
||||
{
|
||||
/* for DMA mode add a control to check if the number of data recived is corresponding with the number of
|
||||
data receive by USBPD */
|
||||
uint16_t _datasize = (uint16_t)hucpd->RX_PAYSZ;
|
||||
LL_UCPD_ClearFlag_RxMsgEnd(hucpd);
|
||||
|
||||
/* disable DMA */
|
||||
CLEAR_BIT(Ports[PortNum].hdmarx->CCR, DMA_CCR_EN);
|
||||
|
||||
if (((_interrupt & UCPD_SR_RXERR) == 0u) && (ovrflag == 0u))
|
||||
{
|
||||
/* Rx message has been recieved without error */
|
||||
Ports[PortNum].cbs.USBPD_HW_IF_RX_Completed(PortNum, hucpd->RX_ORDSET & UCPD_RX_ORDSET_RXORDSET, _datasize);
|
||||
}
|
||||
ovrflag = 0;
|
||||
|
||||
/* Ready for next transaction */
|
||||
WRITE_REG(Ports[PortNum].hdmarx->CMAR, (uint32_t)Ports[PortNum].ptr_RxBuff);
|
||||
WRITE_REG(Ports[PortNum].hdmarx->CNDTR, SIZE_MAX_PD_TRANSACTION_UNCHUNK);
|
||||
|
||||
SET_BIT(Ports[PortNum].hdmarx->CCR, DMA_CCR_EN);
|
||||
return;
|
||||
}
|
||||
|
||||
/* check TYPECEVT1IE/TYPECEVT1IE */
|
||||
if (UCPD_SR_TYPECEVT1 == (_interrupt & UCPD_SR_TYPECEVT1))
|
||||
{
|
||||
Ports[PortNum].PIN_CC1 = hucpd->SR & UCPD_SR_TYPEC_VSTATE_CC1;
|
||||
Ports[PortNum].PIN_CC2 = hucpd->SR & UCPD_SR_TYPEC_VSTATE_CC2;
|
||||
/* clear both interrupt */
|
||||
LL_UCPD_ClearFlag_TypeCEventCC1(hucpd);
|
||||
Ports[PortNum].USBPD_CAD_WakeUp();
|
||||
/* Wakeup CAD to check the detection event */
|
||||
return;
|
||||
}
|
||||
|
||||
/* check TYPECEVT1IE/TYPECEVT1IE */
|
||||
if (UCPD_SR_TYPECEVT2 == (_interrupt & UCPD_SR_TYPECEVT2))
|
||||
{
|
||||
Ports[PortNum].PIN_CC1 = hucpd->SR & UCPD_SR_TYPEC_VSTATE_CC1;
|
||||
Ports[PortNum].PIN_CC2 = hucpd->SR & UCPD_SR_TYPEC_VSTATE_CC2;
|
||||
LL_UCPD_ClearFlag_TypeCEventCC2(hucpd);
|
||||
/* Wakeup CAD to check the detection event */
|
||||
Ports[PortNum].USBPD_CAD_WakeUp();
|
||||
return;
|
||||
}
|
||||
|
||||
/* check FRSEVTIE */
|
||||
if (_interrupt != UCPD_SR_FRSEVT)
|
||||
{
|
||||
/* not yet handled */
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
|
||||
|
|
@ -0,0 +1,432 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file usbpd_phy.c
|
||||
* @author MCD Application Team
|
||||
* @brief This file contains PHY layer functions.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2018 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under Ultimate Liberty license
|
||||
* SLA0044, the "License"; You may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at:
|
||||
* www.st.com/SLA0044
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "usbpd_def.h"
|
||||
#include "usbpd_phy.h"
|
||||
#include "usbpd_hw_if.h"
|
||||
#include "usbpd_pwr_if.h"
|
||||
|
||||
/** @addtogroup STM32_USBPD_LIBRARY
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE_PHY
|
||||
* @brief This file contains PHY layer functions.
|
||||
* @details Receive from PRL a message and create a structured packet (according to the USBPD specifications):
|
||||
* |SOP|DATA:[HEADER|DATAOBJECTS]|CRC|EOP|
|
||||
* @{
|
||||
*/
|
||||
|
||||
/* Private defines -----------------------------------------------------------*/
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/** @defgroup USBPD_DEVICE_PHY_Private_typedef USBPD DEVICE PHY Private typedef
|
||||
* @brief Structures and enums internally used by the PHY layer
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @brief Handle to support the data of the layer
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
const USBPD_PHY_Callbacks *cbs;
|
||||
uint32_t SupportedSOP; /*!<bit field SOP"Debug SOP'Debug SOP" SOP' SOP */
|
||||
} PHY_HandleTypeDef;
|
||||
|
||||
/**
|
||||
* @brief prototype definition shared in several callbacks
|
||||
*/
|
||||
typedef void (*PHY_CB_t)(uint8_t PortNum, USBPD_SOPType_TypeDef Type); /*!< Common callback definition */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Private define and macro --------------------------------------------------*/
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
/** @defgroup USBPD_DEVICE_PHY_Private_variables USBPD DEVICE PHY Private variables
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** Internal struct for RXTX */
|
||||
static PHY_HandleTypeDef PHY_Ports[USBPD_PORT_COUNT];
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/** @defgroup USBPD_DEVICE_PHY_Private_functions USBPD DEVICE PHY Private functions
|
||||
* @{
|
||||
*/
|
||||
USBPD_StatusTypeDef PHY_PortInit(uint8_t PortNum, const USBPD_PHY_Callbacks *cbs, uint8_t *pRxBuffer, uint32_t SupportedSOP);
|
||||
void PHY_BistCompleted(uint8_t PortNum, USBPD_BISTMsg_TypeDef bistmode);
|
||||
void PHY_TxCompleted(uint8_t portnum);
|
||||
void PHY_ResetCompleted(uint8_t PortNum, USBPD_SOPType_TypeDef Type);
|
||||
USBPD_PHY_RX_Status_TypeDef PHY_Rx_Reset(uint8_t PortNum);
|
||||
void PHY_Rx_HardReset(uint8_t PortNum);
|
||||
void PHY_Rx_Completed(uint8_t PortNum, uint32_t MsgType, uint16_t RxPaySize);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/* Exported functions ---------------------------------------------------------*/
|
||||
|
||||
/** @defgroup USBPD_DEVICE_PHY_Exported_Functions USBPD DEVICE PHY Exported functions
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @brief Initialize the PHY of a specified port.
|
||||
* @param PortNum Number of the port.
|
||||
* @param pCallbacks PHY callbacks
|
||||
* @param pRxBuffer Buffer to storage received message.
|
||||
* @param PowerRole Power Role of the board.
|
||||
* @param SupportedSOP bit field of the supported SOP
|
||||
* @retval status @ref USBPD_OK
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PHY_Init(uint8_t PortNum, const USBPD_PHY_Callbacks *pCallbacks, uint8_t *pRxBuffer, USBPD_PortPowerRole_TypeDef PowerRole, uint32_t SupportedSOP)
|
||||
{
|
||||
(void)PowerRole;
|
||||
|
||||
/* set all callbacks */
|
||||
Ports[PortNum].cbs.USBPD_HW_IF_TxCompleted = PHY_TxCompleted;
|
||||
Ports[PortNum].cbs.USBPD_HW_IF_BistCompleted = PHY_BistCompleted;
|
||||
Ports[PortNum].cbs.USBPD_HW_IF_RX_Reset = PHY_Rx_Reset;
|
||||
Ports[PortNum].cbs.USBPD_HW_IF_RX_ResetIndication = PHY_Rx_HardReset;
|
||||
Ports[PortNum].cbs.USBPD_HW_IF_RX_Completed = PHY_Rx_Completed;
|
||||
Ports[PortNum].cbs.USBPD_HW_IF_TX_HardResetCompleted = PHY_ResetCompleted;
|
||||
|
||||
/* Initialize the hardware for the port */
|
||||
Ports[PortNum].ptr_RxBuff = pRxBuffer;
|
||||
|
||||
/* Initialize port related functionalities inside this layer */
|
||||
PHY_Ports[PortNum].SupportedSOP = SupportedSOP;
|
||||
PHY_Ports[PortNum].cbs = pCallbacks;
|
||||
|
||||
return USBPD_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief this function return the retry counter value in us.
|
||||
* @note time used to determine when the protocol layer must re-send a message not aknowledge by a goodCRC
|
||||
* @param PortNum Number of the port.
|
||||
* @retval retry counter value in us.
|
||||
*/
|
||||
uint16_t USBPD_PHY_GetRetryTimerValue(uint8_t PortNum)
|
||||
{
|
||||
(void)PortNum;
|
||||
return 945u;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Reset the PHY of a specified port.
|
||||
* @param PortNum Number of the port.
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_PHY_Reset(uint8_t PortNum)
|
||||
{
|
||||
(void)PortNum;
|
||||
/* reset PHY layer */
|
||||
/* reset HW_IF layer */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Request to send a reset on a port.
|
||||
* @param PortNum Number of the port
|
||||
* @param Type Type of reset (hard or cable reset) @ref USBPD_SOPTYPE_HARD_RESET or @ref USBPD_SOPTYPE_CABLE_RESET
|
||||
* @retval status @ref USBPD_OK
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PHY_ResetRequest(uint8_t PortNum, USBPD_SOPType_TypeDef Type)
|
||||
{
|
||||
/* Send the requested reset */
|
||||
return USBPD_PHY_SendMessage(PortNum, Type, NULL, 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Send a Message.
|
||||
* @param PortNum Number of the port
|
||||
* @param Type Type of the message
|
||||
* @param pBuffer Pointer to the buffer to be transmitted
|
||||
* @param Size Size of the buffer (bytes)
|
||||
* @retval status @ref USBPD_OK
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PHY_SendMessage(uint8_t PortNum, USBPD_SOPType_TypeDef Type, uint8_t *pBuffer, uint16_t Size)
|
||||
{
|
||||
/* Trace to track message */
|
||||
return USBPD_HW_IF_SendBuffer(PortNum, Type, pBuffer, Size);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Send BIST pattern.
|
||||
* @param PortNum Number of the port
|
||||
* @retval status @ref USBPD_OK
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PHY_Send_BIST_Pattern(uint8_t PortNum)
|
||||
{
|
||||
/* Call the low-level function (HW_IF) to accomplish the BIST Carrier Mode Transmission */
|
||||
USBPD_HW_IF_Send_BIST_Pattern(PortNum);
|
||||
return USBPD_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Request PHY to exit of BIST mode 2
|
||||
* @param PortNum port number value
|
||||
* @param mode SOP BIST MODE 2
|
||||
* @retval USBPD status
|
||||
*/
|
||||
USBPD_StatusTypeDef USBPD_PHY_ExitTransmit(uint8_t PortNum, USBPD_SOPType_TypeDef mode)
|
||||
{
|
||||
if (USBPD_SOPTYPE_BIST_MODE_2 == mode)
|
||||
{
|
||||
USBPD_HW_IF_StopBISTMode2(PortNum);
|
||||
}
|
||||
return USBPD_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Set the SinkTxNg value of the resistor,
|
||||
* @note used to manage the collision avoidance
|
||||
* @param PortNum Number of the port
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_PHY_SetResistor_SinkTxNG(uint8_t PortNum)
|
||||
{
|
||||
USBPD_HW_IF_SetResistor_SinkTxNG(PortNum);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief function to set the SinkTxOK
|
||||
* @note used to manage the collision avoidance
|
||||
* @param PortNum Number of the port.
|
||||
* @retval none.
|
||||
*/
|
||||
void USBPD_PHY_SetResistor_SinkTxOK(uint8_t PortNum)
|
||||
{
|
||||
USBPD_HW_IF_SetResistor_SinkTxOK(PortNum);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief function to set the supported SOP
|
||||
* @param PortNum Number of the port.
|
||||
* @param SOPSupported List of the supported SOP
|
||||
* @retval None.
|
||||
*/
|
||||
void USBPD_PHY_SOPSupported(uint8_t PortNum, uint32_t SOPSupported)
|
||||
{
|
||||
PHY_Ports[PortNum].SupportedSOP = SOPSupported;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Check if SinkTxOK is set or not
|
||||
* @note used to manage the collision avoidance
|
||||
* @param PortNum Number of the port.
|
||||
* @retval USBPD_TRUE or USBPD_FALSE
|
||||
*/
|
||||
uint8_t USBPD_PHY_IsResistor_SinkTxOk(uint8_t PortNum)
|
||||
{
|
||||
return USBPD_HW_IF_IsResistor_SinkTxOk(PortNum);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief function to generate an FRS signalling
|
||||
* @param PortNum Number of the port.
|
||||
* @retval None.
|
||||
*/
|
||||
void USBPD_PHY_FastRoleSwapSignalling(uint8_t PortNum)
|
||||
{
|
||||
USBPD_HW_IF_FastRoleSwapSignalling(PortNum);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief function used to enable RX
|
||||
* @param PortNum Number of the port.
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_PHY_EnableRX(uint8_t PortNum)
|
||||
{
|
||||
USBPD_HW_IF_EnableRX(PortNum);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief function used to disable RX
|
||||
* @param PortNum Number of the port.
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_PHY_DisableRX(uint8_t PortNum)
|
||||
{
|
||||
USBPD_HW_IF_DisableRX(PortNum);
|
||||
}
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE_PHY_Private_functions
|
||||
* @brief PHY internally used functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @brief Reset completed notification.
|
||||
* @param PortNum Number of the port
|
||||
* @param Type PD Type
|
||||
* @retval None
|
||||
*/
|
||||
void PHY_ResetCompleted(uint8_t PortNum, USBPD_SOPType_TypeDef Type)
|
||||
{
|
||||
/* perform a PHY layer reset */
|
||||
USBPD_PHY_Reset(PortNum);
|
||||
|
||||
/* notify to upper level (PRL) */
|
||||
if (PHY_Ports[PortNum].cbs->USBPD_PHY_ResetCompleted != NULL)
|
||||
{
|
||||
PHY_Ports[PortNum].cbs->USBPD_PHY_ResetCompleted(PortNum, Type);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Callback to notify the bist is completed
|
||||
* @param PortNum Number of the port.
|
||||
* @param bistmode Modality of the bist.
|
||||
* @retval none.
|
||||
*/
|
||||
void PHY_BistCompleted(uint8_t PortNum, USBPD_BISTMsg_TypeDef bistmode)
|
||||
{
|
||||
if (NULL != PHY_Ports[PortNum].cbs->USBPD_PHY_BistCompleted)
|
||||
{
|
||||
PHY_Ports[PortNum].cbs->USBPD_PHY_BistCompleted(PortNum, bistmode);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Callback to notify the a transmission is completed
|
||||
* @param PortNum Number of the port.
|
||||
* @retval none.
|
||||
*/
|
||||
void PHY_TxCompleted(uint8_t PortNum)
|
||||
{
|
||||
if (NULL != PHY_Ports[PortNum].cbs->USBPD_PHY_TxCompleted)
|
||||
{
|
||||
PHY_Ports[PortNum].cbs->USBPD_PHY_TxCompleted(PortNum);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Callback to notify the start of reception
|
||||
* @param PortNum Number of the port.
|
||||
* @retval Status of current reception.
|
||||
*/
|
||||
USBPD_PHY_RX_Status_TypeDef PHY_Rx_Reset(uint8_t PortNum)
|
||||
{
|
||||
(void)PortNum;
|
||||
return USBPD_PHY_RX_STATUS_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Callback to notify the start of reception
|
||||
* @param PortNum Number of the port.
|
||||
* @retval Status of current reception.
|
||||
*/
|
||||
void PHY_Rx_HardReset(uint8_t PortNum)
|
||||
{
|
||||
/* nothing to do the message will be discarded and the port partner retry the send */
|
||||
if (NULL != PHY_Ports[PortNum].cbs->USBPD_PHY_ResetIndication)
|
||||
{
|
||||
PHY_Ports[PortNum].cbs->USBPD_PHY_ResetIndication(PortNum, USBPD_SOPTYPE_HARD_RESET);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Callback to notify the end of the current reception
|
||||
* @param PortNum Number of the port.
|
||||
* @param MsgType SOP Message Type
|
||||
* @param RxPaySize Payload RX size
|
||||
* @retval None.
|
||||
*/
|
||||
void PHY_Rx_Completed(uint8_t PortNum, uint32_t MsgType, uint16_t RxPaySize)
|
||||
{
|
||||
USBPD_SOPType_TypeDef _msgtype;
|
||||
uint8_t _callphy = 1u;
|
||||
(void)RxPaySize;
|
||||
|
||||
const USBPD_SOPType_TypeDef tab_sop_value[] = { USBPD_SOPTYPE_SOP, USBPD_SOPTYPE_SOP1, USBPD_SOPTYPE_SOP2,
|
||||
USBPD_SOPTYPE_SOP1_DEBUG, USBPD_SOPTYPE_SOP2_DEBUG, USBPD_SOPTYPE_CABLE_RESET
|
||||
};
|
||||
_msgtype = tab_sop_value[MsgType];
|
||||
|
||||
/* check if the message must be forwarded to usbpd stack */
|
||||
switch (_msgtype)
|
||||
{
|
||||
case USBPD_SOPTYPE_CABLE_RESET :
|
||||
if (0x1Eu == (PHY_Ports[PortNum].SupportedSOP & 0x1Eu))
|
||||
{
|
||||
/* nothing to do the message will be discarded and the port partner retry the send */
|
||||
if (PHY_Ports[PortNum].cbs->USBPD_PHY_ResetIndication != NULL)
|
||||
{
|
||||
PHY_Ports[PortNum].cbs->USBPD_PHY_ResetIndication(PortNum, USBPD_SOPTYPE_CABLE_RESET);
|
||||
}
|
||||
_callphy = 0u;
|
||||
}
|
||||
break;
|
||||
case USBPD_SOPTYPE_SOP :
|
||||
case USBPD_SOPTYPE_SOP1 :
|
||||
case USBPD_SOPTYPE_SOP2 :
|
||||
case USBPD_SOPTYPE_SOP1_DEBUG :
|
||||
case USBPD_SOPTYPE_SOP2_DEBUG :
|
||||
if ((uint8_t)(0x1u << _msgtype) != (PHY_Ports[PortNum].SupportedSOP & (uint8_t)(0x1u << _msgtype)))
|
||||
{
|
||||
_callphy = 0u;
|
||||
}
|
||||
break;
|
||||
default :
|
||||
_callphy = 0u;
|
||||
break;
|
||||
}
|
||||
|
||||
if ((1u == _callphy) && (PHY_Ports[PortNum].cbs->USBPD_PHY_MessageReceived != NULL))
|
||||
{
|
||||
PHY_Ports[PortNum].cbs->USBPD_PHY_MessageReceived(PortNum, _msgtype);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
|
||||
|
|
@ -0,0 +1,334 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file usbpd_phy_hw_if.c
|
||||
* @author MCD Application Team
|
||||
* @brief This file contains phy interface control functions.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2018 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under Ultimate Liberty license
|
||||
* SLA0044, the "License"; You may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at:
|
||||
* www.st.com/SLA0044
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#define USBPD_PHY_HW_IF_C
|
||||
|
||||
#include "usbpd_devices_conf.h"
|
||||
#include "usbpd_hw.h"
|
||||
#include "usbpd_core.h"
|
||||
#include "usbpd_hw_if.h"
|
||||
#include "usbpd_timersserver.h"
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
USBPD_PORT_HandleTypeDef Ports[USBPD_PORT_COUNT];
|
||||
|
||||
|
||||
/* Private functions ---------------------------------------------------------*/
|
||||
|
||||
|
||||
void USBPD_HW_IF_GlobalHwInit(void)
|
||||
{
|
||||
LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_CRC);
|
||||
LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_PWR);
|
||||
LL_APB1_GRP2_EnableClock(LL_APB1_GRP2_PERIPH_LPUART1);
|
||||
/* Init timer to detect the reception of goodCRC */
|
||||
USBPD_TIM_Init();
|
||||
|
||||
/* Initialise VBUS power */
|
||||
(void)BSP_PWR_VBUSInit(0);
|
||||
|
||||
}
|
||||
|
||||
void USBPD_HW_IF_StopBISTMode2(uint8_t PortNum)
|
||||
{
|
||||
uint32_t _cr = READ_REG(Ports[PortNum].husbpd->CR) & ~(UCPD_CR_TXMODE | UCPD_CR_TXSEND);
|
||||
|
||||
LL_UCPD_Disable(Ports[PortNum].husbpd);
|
||||
LL_UCPD_Enable(Ports[PortNum].husbpd);
|
||||
|
||||
Ports[PortNum].husbpd->CR = _cr;
|
||||
}
|
||||
|
||||
USBPD_StatusTypeDef USBPD_HW_IF_SendBuffer(uint8_t PortNum, USBPD_SOPType_TypeDef Type, uint8_t *pBuffer, uint32_t Size)
|
||||
{
|
||||
USBPD_StatusTypeDef _status = USBPD_OK;
|
||||
|
||||
if (USBPD_SOPTYPE_HARD_RESET == Type)
|
||||
{
|
||||
LL_UCPD_SendHardReset(Ports[PortNum].husbpd);
|
||||
}
|
||||
else
|
||||
{
|
||||
switch (Type)
|
||||
{
|
||||
case USBPD_SOPTYPE_SOP :
|
||||
{
|
||||
LL_UCPD_WriteTxOrderSet(Ports[PortNum].husbpd, LL_UCPD_ORDERED_SET_SOP);
|
||||
LL_UCPD_SetTxMode(Ports[PortNum].husbpd, LL_UCPD_TXMODE_NORMAL);
|
||||
break;
|
||||
}
|
||||
case USBPD_SOPTYPE_SOP1 :
|
||||
{
|
||||
LL_UCPD_WriteTxOrderSet(Ports[PortNum].husbpd, LL_UCPD_ORDERED_SET_SOP1);
|
||||
LL_UCPD_SetTxMode(Ports[PortNum].husbpd, LL_UCPD_TXMODE_NORMAL);
|
||||
break;
|
||||
}
|
||||
case USBPD_SOPTYPE_SOP2 :
|
||||
{
|
||||
LL_UCPD_WriteTxOrderSet(Ports[PortNum].husbpd, LL_UCPD_ORDERED_SET_SOP2);
|
||||
LL_UCPD_SetTxMode(Ports[PortNum].husbpd, LL_UCPD_TXMODE_NORMAL);
|
||||
break;
|
||||
}
|
||||
case USBPD_SOPTYPE_CABLE_RESET :
|
||||
{
|
||||
LL_UCPD_SetTxMode(Ports[PortNum].husbpd, LL_UCPD_TXMODE_CABLE_RESET);
|
||||
break;
|
||||
}
|
||||
case USBPD_SOPTYPE_BIST_MODE_2 :
|
||||
{
|
||||
LL_UCPD_SetTxMode(Ports[PortNum].husbpd, LL_UCPD_TXMODE_BIST_CARRIER2);
|
||||
break;
|
||||
}
|
||||
default :
|
||||
_status = USBPD_ERROR;
|
||||
break;
|
||||
}
|
||||
|
||||
if (USBPD_OK == _status)
|
||||
{
|
||||
WRITE_REG(Ports[PortNum].hdmatx->CMAR, (uint32_t)pBuffer);
|
||||
WRITE_REG(Ports[PortNum].hdmatx->CNDTR, Size);
|
||||
Ports[PortNum].hdmatx->CCR |= DMA_CCR_EN;
|
||||
|
||||
LL_UCPD_WriteTxPaySize(Ports[PortNum].husbpd, Size);
|
||||
LL_UCPD_SendMessage(Ports[PortNum].husbpd);
|
||||
}
|
||||
}
|
||||
return _status;
|
||||
}
|
||||
|
||||
void USBPD_HW_IF_Send_BIST_Pattern(uint8_t PortNum)
|
||||
{
|
||||
LL_UCPD_SetTxMode(Ports[PortNum].husbpd, LL_UCPD_TXMODE_BIST_CARRIER2);
|
||||
LL_UCPD_SendMessage(Ports[PortNum].husbpd);
|
||||
}
|
||||
|
||||
void USBPDM1_AssertRp(uint8_t PortNum)
|
||||
{
|
||||
switch (Ports[PortNum].params->RpResistor)
|
||||
{
|
||||
case vRp_Default :
|
||||
LL_UCPD_SetRpResistor(Ports[PortNum].husbpd, LL_UCPD_RESISTOR_DEFAULT);
|
||||
break;
|
||||
case vRp_1_5A:
|
||||
LL_UCPD_SetRpResistor(Ports[PortNum].husbpd, LL_UCPD_RESISTOR_1_5A);
|
||||
break;
|
||||
case vRp_3_0A:
|
||||
LL_UCPD_SetRpResistor(Ports[PortNum].husbpd, LL_UCPD_RESISTOR_3_0A);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
LL_UCPD_SetccEnable(Ports[PortNum].husbpd, LL_UCPD_CCENABLE_NONE);
|
||||
LL_UCPD_SetSRCRole(Ports[PortNum].husbpd);
|
||||
LL_UCPD_SetccEnable(Ports[PortNum].husbpd, LL_UCPD_CCENABLE_CC1CC2);
|
||||
}
|
||||
|
||||
void USBPDM1_DeAssertRp(uint8_t PortNum)
|
||||
{
|
||||
/* not needed on G4, so nothing to do, keep only for compatibility */
|
||||
UNUSED(PortNum);
|
||||
}
|
||||
|
||||
void USBPDM1_AssertRd(uint8_t PortNum)
|
||||
{
|
||||
LL_UCPD_TypeCDetectionCC2Disable(Ports[PortNum].husbpd);
|
||||
LL_UCPD_TypeCDetectionCC1Disable(Ports[PortNum].husbpd);
|
||||
|
||||
LL_UCPD_SetccEnable(Ports[PortNum].husbpd, LL_UCPD_CCENABLE_NONE);
|
||||
LL_UCPD_SetSNKRole(Ports[PortNum].husbpd);
|
||||
LL_UCPD_SetccEnable(Ports[PortNum].husbpd, LL_UCPD_CCENABLE_CC1CC2);
|
||||
|
||||
HAL_Delay(1);
|
||||
|
||||
LL_UCPD_TypeCDetectionCC2Enable(Ports[PortNum].husbpd);
|
||||
LL_UCPD_TypeCDetectionCC1Enable(Ports[PortNum].husbpd);
|
||||
|
||||
}
|
||||
|
||||
void USBPDM1_EnterErrorRecovery(uint8_t PortNum)
|
||||
{
|
||||
LL_UCPD_SetSRCRole(Ports[PortNum].husbpd);
|
||||
LL_UCPD_SetRpResistor(Ports[PortNum].husbpd, LL_UCPD_RESISTOR_NONE);
|
||||
}
|
||||
|
||||
void USBPDM1_DeAssertRd(uint8_t PortNum)
|
||||
{
|
||||
/* not needed on G4, so nothing to do, keep only for compatibility */
|
||||
UNUSED(PortNum);
|
||||
}
|
||||
|
||||
void USBPDM1_Set_CC(uint8_t PortNum, CCxPin_TypeDef cc)
|
||||
{
|
||||
/* Set the correct pin on the comparator*/
|
||||
Ports[PortNum].CCx = cc;
|
||||
LL_UCPD_SetCCPin(Ports[PortNum].husbpd , (cc == CC1) ? LL_UCPD_CCPIN_CC1 : LL_UCPD_CCPIN_CC2);
|
||||
}
|
||||
|
||||
void USBPDM1_RX_EnableInterrupt(uint8_t PortNum)
|
||||
{
|
||||
/* Enable the RX interrupt process */
|
||||
MODIFY_REG(Ports[PortNum].husbpd->IMR, UCPD_IMR_RXORDDETIE | UCPD_IMR_RXHRSTDETIE | UCPD_IMR_RXOVRIE | UCPD_IMR_RXMSGENDIE,
|
||||
UCPD_IMR_RXORDDETIE | UCPD_IMR_RXHRSTDETIE | UCPD_IMR_RXOVRIE | UCPD_IMR_RXMSGENDIE);
|
||||
LL_UCPD_RxDMAEnable(Ports[PortNum].husbpd);
|
||||
}
|
||||
|
||||
void USBPD_HW_IF_EnableRX(uint8_t PortNum)
|
||||
{
|
||||
LL_UCPD_RxEnable(Ports[PortNum].husbpd);
|
||||
|
||||
}
|
||||
|
||||
void USBPD_HW_IF_DisableRX(uint8_t PortNum)
|
||||
{
|
||||
LL_UCPD_RxDisable(Ports[PortNum].husbpd);
|
||||
}
|
||||
|
||||
void HW_SignalAttachement(uint8_t PortNum, CCxPin_TypeDef cc)
|
||||
{
|
||||
uint32_t _temp;
|
||||
|
||||
/* Init timer to detect the reception of goodCRC */
|
||||
USBPD_TIM_Init();
|
||||
|
||||
/* Prepare ucpd to handle PD message
|
||||
RX message start listen
|
||||
TX prepare the DMA to be transfer ready
|
||||
Detection listen only the line corresponding CC=Rd for SRC/SNK */
|
||||
Ports[PortNum].hdmatx = USBPD_HW_Init_DMATxInstance(PortNum);
|
||||
Ports[PortNum].hdmarx = USBPD_HW_Init_DMARxInstance(PortNum);
|
||||
|
||||
/* Set the RX dma to allow reception */
|
||||
_temp = (uint32_t)&Ports[PortNum].husbpd->RXDR;
|
||||
WRITE_REG(Ports[PortNum].hdmarx->CPAR, _temp);
|
||||
WRITE_REG(Ports[PortNum].hdmarx->CMAR, (uint32_t)Ports[PortNum].ptr_RxBuff);
|
||||
Ports[PortNum].hdmarx->CNDTR = SIZE_MAX_PD_TRANSACTION_UNCHUNK;
|
||||
Ports[PortNum].hdmarx->CCR |= DMA_CCR_EN;
|
||||
|
||||
/* Set the TX dma only UCPD address */
|
||||
_temp = (uint32_t)&Ports[PortNum].husbpd->TXDR;
|
||||
Ports[PortNum].hdmatx->CPAR = _temp;
|
||||
|
||||
/* disabled non Rd line set CC line enable */
|
||||
#define INTERRUPT_MASK UCPD_IMR_TXMSGDISCIE | UCPD_IMR_TXMSGSENTIE | UCPD_IMR_HRSTDISCIE | UCPD_IMR_HRSTSENTIE | UCPD_IMR_TXMSGABTIE |\
|
||||
UCPD_IMR_TXUNDIE | UCPD_IMR_RXORDDETIE | UCPD_IMR_RXHRSTDETIE | UCPD_IMR_RXOVRIE | UCPD_IMR_RXMSGENDIE
|
||||
|
||||
MODIFY_REG(Ports[PortNum].husbpd->IMR, INTERRUPT_MASK, INTERRUPT_MASK);
|
||||
|
||||
/* Handle CC enable */
|
||||
Ports[PortNum].CCx = cc;
|
||||
if (USBPD_PORTPOWERROLE_SRC == Ports[PortNum].params->PE_PowerRole)
|
||||
{
|
||||
LL_UCPD_SetccEnable(Ports[PortNum].husbpd, LL_UCPD_CCENABLE_CC1CC2);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* disconnect is done by VBUS */
|
||||
LL_UCPD_SetccEnable(Ports[PortNum].husbpd, (Ports[PortNum].CCx == CC1) ? LL_UCPD_CCENABLE_CC1 : LL_UCPD_CCENABLE_CC2);
|
||||
}
|
||||
|
||||
/* Set CC pin for PD message */
|
||||
LL_UCPD_SetCCPin(Ports[PortNum].husbpd, (Ports[PortNum].CCx == CC1) ? LL_UCPD_CCPIN_CC1 : LL_UCPD_CCPIN_CC2);
|
||||
|
||||
#if defined(USBPD_REV30_SUPPORT)
|
||||
if (Ports[PortNum].settings->PE_PD3_Support.d.PE_FastRoleSwapSupport == USBPD_TRUE)
|
||||
{
|
||||
/* Set GPIO to allow the FRSTX handling */
|
||||
USBPD_HW_SetFRSSignalling(PortNum, (Ports[PortNum].CCx == CC1) ? 1u : 2u);
|
||||
}
|
||||
#endif /* USBPD_REV30_SUPPORT */
|
||||
|
||||
#if defined(_VCONN_SUPPORT)
|
||||
/* Initialize Vconn managment */
|
||||
(void)BSP_PWR_VCONNInit(PortNum, (Ports[PortNum].CCx == CC1) ? 1u : 2u);
|
||||
#endif /* _VCONN_SUPPORT */
|
||||
/* Disable the Resistor on Vconn PIN */
|
||||
(Ports[PortNum].CCx == CC1) ? LL_UCPD_SetccEnable(Ports[PortNum].husbpd, LL_UCPD_CCENABLE_CC1) : LL_UCPD_SetccEnable(Ports[PortNum].husbpd, LL_UCPD_CCENABLE_CC2);
|
||||
|
||||
/* Prepare the rx processing */
|
||||
LL_UCPD_SetRxMode(Ports[PortNum].husbpd, LL_UCPD_RXMODE_NORMAL);
|
||||
LL_UCPD_RxDMAEnable(Ports[PortNum].husbpd);
|
||||
LL_UCPD_TxDMAEnable(Ports[PortNum].husbpd);
|
||||
LL_UCPD_RxEnable(Ports[PortNum].husbpd);
|
||||
}
|
||||
|
||||
|
||||
void HW_SignalDetachment(uint8_t PortNum)
|
||||
{
|
||||
LL_UCPD_RxDMADisable(Ports[PortNum].husbpd);
|
||||
LL_UCPD_TxDMADisable(Ports[PortNum].husbpd);
|
||||
LL_UCPD_RxDisable(Ports[PortNum].husbpd);
|
||||
|
||||
/* Enable only detection interrupt */
|
||||
WRITE_REG(Ports[PortNum].husbpd->IMR, UCPD_IMR_TYPECEVT1IE | UCPD_IMR_TYPECEVT2IE);
|
||||
|
||||
/* stop DMA RX/TX */
|
||||
LL_UCPD_RxDMADisable(Ports[PortNum].husbpd);
|
||||
LL_UCPD_TxDMADisable(Ports[PortNum].husbpd);
|
||||
|
||||
USBPD_HW_DeInit_DMATxInstance(PortNum);
|
||||
USBPD_HW_DeInit_DMARxInstance(PortNum);
|
||||
|
||||
LL_UCPD_SetccEnable(Ports[PortNum].husbpd, LL_UCPD_CCENABLE_CC1CC2);
|
||||
}
|
||||
|
||||
void USBPD_HW_IF_SetResistor_SinkTxNG(uint8_t PortNum)
|
||||
{
|
||||
/* set the resistor SinkTxNG 1.5A5V */
|
||||
LL_UCPD_SetRpResistor(Ports[PortNum].husbpd, LL_UCPD_RESISTOR_1_5A);
|
||||
}
|
||||
|
||||
void USBPD_HW_IF_SetResistor_SinkTxOK(uint8_t PortNum)
|
||||
{
|
||||
/* set the resistor SinkTxNG 3.0A5V */
|
||||
LL_UCPD_SetRpResistor(Ports[PortNum].husbpd, LL_UCPD_RESISTOR_3_0A);
|
||||
}
|
||||
|
||||
uint8_t USBPD_HW_IF_IsResistor_SinkTxOk(uint8_t PortNum)
|
||||
{
|
||||
switch (Ports[PortNum].CCx)
|
||||
{
|
||||
case CC1 :
|
||||
if (Ports[PortNum].PIN_CC1 == LL_UCPD_SNK_CC1_VRP30A)
|
||||
{
|
||||
return USBPD_TRUE;
|
||||
}
|
||||
break;
|
||||
case CC2 :
|
||||
if (Ports[PortNum].PIN_CC2 == LL_UCPD_SNK_CC2_VRP30A)
|
||||
{
|
||||
return USBPD_TRUE;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return USBPD_FALSE;
|
||||
}
|
||||
|
||||
void USBPD_HW_IF_FastRoleSwapSignalling(uint8_t PortNum)
|
||||
{
|
||||
LL_UCPD_SignalFRSTX(Ports[PortNum].husbpd);
|
||||
}
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
|
||||
|
|
@ -0,0 +1,115 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file usbpd_pwr_hw_if.c
|
||||
* @author MCD Application Team
|
||||
* @brief This file contains power hardware interface functions.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2018 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under Ultimate Liberty license
|
||||
* SLA0044, the "License"; You may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at:
|
||||
* www.st.com/SLA0044
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "usbpd_hw_if.h"
|
||||
|
||||
|
||||
#define _USBPD_POWER_DEBUG
|
||||
#ifdef _USBPD_POWER_DEBUG
|
||||
#include "usbpd_core.h"
|
||||
#include "usbpd_trace.h"
|
||||
#endif
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
#if defined(_USBPD_POWER_DEBUG) && defined(_TRACE)
|
||||
#define POWER_DEBUG(__MSG__,__SIZE__) USBPD_TRACE_Add(USBPD_TRACE_DEBUG, PortNum, 0,__MSG__,__SIZE__);
|
||||
#else
|
||||
#define POWER_DEBUG(__MSG__,__SIZE__)
|
||||
#endif
|
||||
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/* Private functions ---------------------------------------------------------*/
|
||||
USBPD_StatusTypeDef HW_IF_PWR_SetVoltage(uint8_t PortNum, uint16_t voltage)
|
||||
{
|
||||
UNUSED(PortNum);
|
||||
UNUSED(voltage);
|
||||
/* Section below has been commented for the P-Nucleo Demo */
|
||||
/*
|
||||
uint32_t off = (PortNum == 0) ? 0 : 2;
|
||||
switch (voltage)
|
||||
{
|
||||
case 12000:
|
||||
HAL_GPIO_WritePin(USBPDM1_POWSELs[0+off].GPIOx, USBPDM1_POWSELs[0+off].GPIO_Pin, GPIO_PIN_SET);
|
||||
break;
|
||||
case 5000:
|
||||
default:
|
||||
HAL_GPIO_WritePin(USBPDM1_POWSELs[0+off].GPIOx, USBPDM1_POWSELs[0+off].GPIO_Pin, GPIO_PIN_RESET);
|
||||
break;
|
||||
}
|
||||
*/
|
||||
return USBPD_OK;
|
||||
}
|
||||
|
||||
uint16_t HW_IF_PWR_GetVoltage(uint8_t PortNum)
|
||||
{
|
||||
return (uint16_t)BSP_PWR_VBUSGetVoltage(PortNum);;
|
||||
}
|
||||
|
||||
int16_t HW_IF_PWR_GetCurrent(uint8_t PortNum)
|
||||
{
|
||||
return (int16_t)BSP_PWR_VBUSGetCurrent(PortNum);;
|
||||
}
|
||||
|
||||
#if defined(_SRC) || defined(_DRP)
|
||||
USBPD_StatusTypeDef HW_IF_PWR_Enable(uint8_t PortNum, USBPD_FunctionalState state, CCxPin_TypeDef Cc, uint32_t VconnState, USBPD_PortPowerRole_TypeDef role)
|
||||
{
|
||||
UNUSED(role);
|
||||
PWR_StatusTypeDef status;
|
||||
if (USBPD_ENABLE == state)
|
||||
{
|
||||
#if defined(_VCONN_SUPPORT)
|
||||
if (USBPD_TRUE == VconnState)
|
||||
{
|
||||
POWER_DEBUG((uint8_t *)"VCONN ON", 8);
|
||||
(void)BSP_PWR_VCONNOn(PortNum, Cc);
|
||||
}
|
||||
#endif /* _VCONN_SUPPORT */
|
||||
POWER_DEBUG((uint8_t *)"VBUS ON", 7);
|
||||
status = BSP_PWR_VBUSOn(PortNum);
|
||||
}
|
||||
else
|
||||
{
|
||||
#if defined(_VCONN_SUPPORT)
|
||||
if (VconnState == USBPD_TRUE)
|
||||
{
|
||||
POWER_DEBUG((uint8_t *)"VCONN OFF", 9);
|
||||
(void)BSP_PWR_VCONNOff(PortNum, Cc);
|
||||
}
|
||||
#endif /* _VCONN_SUPPORT */
|
||||
POWER_DEBUG((uint8_t *)"VBUS OFF", 8);
|
||||
status = BSP_PWR_VBUSOff(PortNum);
|
||||
}
|
||||
return (status == PWR_OK) ? USBPD_OK : USBPD_FAIL;
|
||||
}
|
||||
#endif /* _SRC || _DRP */
|
||||
|
||||
USBPD_FunctionalState HW_IF_PWR_VBUSIsEnabled(uint8_t PortNum)
|
||||
{
|
||||
#if defined(_SRC)||defined(_DRP)
|
||||
return (BSP_PWR_VBUSIsOn(PortNum) == 0) ? USBPD_DISABLE : USBPD_ENABLE;
|
||||
#else
|
||||
return USBPD_DISABLE;
|
||||
#endif /* _SRC || _DRP */
|
||||
}
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
|
|
@ -0,0 +1,170 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file usbpd_timersserver.c
|
||||
* @author MCD Application Team
|
||||
* @brief This file contains timer server functions.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© Copyright (c) 2018 STMicroelectronics.
|
||||
* All rights reserved.</center></h2>
|
||||
*
|
||||
* This software component is licensed by ST under Ultimate Liberty license
|
||||
* SLA0044, the "License"; You may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at:
|
||||
* www.st.com/SLA0044
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "usbpd_devices_conf.h"
|
||||
#include "usbpd_timersserver.h"
|
||||
|
||||
/** @addtogroup STM32_USBPD_LIBRARY
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBPD_DEVICE_TIMESERVER
|
||||
* @{
|
||||
*/
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
int8_t timer_initcounter = 0;
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/* Private functions ---------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Initialize a timer to manage timing in us
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_TIM_Init(void)
|
||||
{
|
||||
if (0 == timer_initcounter)
|
||||
{
|
||||
TIMX_CLK_ENABLE;
|
||||
/***************************/
|
||||
/* Time base configuration */
|
||||
/***************************/
|
||||
/* Counter mode: select up-counting mode */
|
||||
LL_TIM_SetCounterMode(TIMX, LL_TIM_COUNTERMODE_UP);
|
||||
|
||||
/* Set the pre-scaler value to have TIMx counter clock equal to 1 MHz */
|
||||
LL_TIM_SetPrescaler(TIMX, __LL_TIM_CALC_PSC(SystemCoreClock, 1000000u));
|
||||
|
||||
/* Set the auto-reload value to have a counter frequency of 100Hz */
|
||||
LL_TIM_SetAutoReload(TIMX, __LL_TIM_CALC_ARR(SystemCoreClock, LL_TIM_GetPrescaler(TIMX), 100u));
|
||||
|
||||
/*********************************/
|
||||
/* Output waveform configuration */
|
||||
/*********************************/
|
||||
/* Set output compare mode: TOGGLE */
|
||||
LL_TIM_OC_SetMode(TIMX, TIMX_CHANNEL_CH1, LL_TIM_OCMODE_TOGGLE);
|
||||
LL_TIM_OC_SetMode(TIMX, TIMX_CHANNEL_CH2, LL_TIM_OCMODE_TOGGLE);
|
||||
LL_TIM_OC_SetMode(TIMX, TIMX_CHANNEL_CH3, LL_TIM_OCMODE_TOGGLE);
|
||||
LL_TIM_OC_SetMode(TIMX, TIMX_CHANNEL_CH4, LL_TIM_OCMODE_TOGGLE);
|
||||
|
||||
/* Set output channel polarity: OC is active high */
|
||||
LL_TIM_OC_SetPolarity(TIMX, TIMX_CHANNEL_CH1, LL_TIM_OCPOLARITY_HIGH);
|
||||
LL_TIM_OC_SetPolarity(TIMX, TIMX_CHANNEL_CH2, LL_TIM_OCPOLARITY_HIGH);
|
||||
LL_TIM_OC_SetPolarity(TIMX, TIMX_CHANNEL_CH3, LL_TIM_OCPOLARITY_HIGH);
|
||||
LL_TIM_OC_SetPolarity(TIMX, TIMX_CHANNEL_CH4, LL_TIM_OCPOLARITY_HIGH);
|
||||
|
||||
/* Enable counter */
|
||||
LL_TIM_EnableCounter(TIMX);
|
||||
}
|
||||
|
||||
/* Enable the timer counter */
|
||||
timer_initcounter++;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief UnInitialize a timer to manage timing in us
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_TIM_DeInit(void)
|
||||
{
|
||||
timer_initcounter--;
|
||||
if(0 == timer_initcounter)
|
||||
{
|
||||
TIMX_CLK_DISABLE;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief start the timer counting
|
||||
* @param timer id @TIM_identifier
|
||||
* @param time in us
|
||||
* @retval None
|
||||
*/
|
||||
void USBPD_TIM_Start(TIM_identifier Id, uint32_t TimeUs)
|
||||
{
|
||||
/* Positionne l'evenement pour sa detection */
|
||||
switch (Id)
|
||||
{
|
||||
case TIM_PORT0_CRC:
|
||||
TIMX_CHANNEL1_SETEVENT;
|
||||
break;
|
||||
case TIM_PORT0_RETRY:
|
||||
TIMX_CHANNEL2_SETEVENT;
|
||||
break;
|
||||
case TIM_PORT1_CRC:
|
||||
TIMX_CHANNEL3_SETEVENT;
|
||||
break;
|
||||
case TIM_PORT1_RETRY:
|
||||
TIMX_CHANNEL4_SETEVENT;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief check timer expiration
|
||||
* @param timer id @TIM_identifier
|
||||
* @retval None
|
||||
*/
|
||||
uint32_t USBPD_TIM_IsExpired(TIM_identifier Id)
|
||||
{
|
||||
uint32_t _expired = 1u;
|
||||
switch (Id)
|
||||
{
|
||||
case TIM_PORT0_CRC:
|
||||
_expired = TIMX_CHANNEL1_GETFLAG(TIMX);
|
||||
break;
|
||||
case TIM_PORT0_RETRY:
|
||||
_expired = TIMX_CHANNEL2_GETFLAG(TIMX);
|
||||
break;
|
||||
case TIM_PORT1_CRC:
|
||||
_expired = TIMX_CHANNEL3_GETFLAG(TIMX);
|
||||
break;
|
||||
case TIM_PORT1_RETRY:
|
||||
_expired = TIMX_CHANNEL4_GETFLAG(TIMX);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return _expired;
|
||||
}
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue