1 /**
2   ******************************************************************************
3   * @file    stm32u5xx_hal_pcd.h
4   * @author  MCD Application Team
5   * @brief   Header file of PCD HAL module.
6   ******************************************************************************
7   * @attention
8   *
9   * Copyright (c) 2021 STMicroelectronics.
10   * All rights reserved.
11   *
12   * This software is licensed under terms that can be found in the LICENSE file
13   * in the root directory of this software component.
14   * If no LICENSE file comes with this software, it is provided AS-IS.
15   *
16   ******************************************************************************
17   */
18 
19 /* Define to prevent recursive inclusion -------------------------------------*/
20 #ifndef STM32U5xx_HAL_PCD_H
21 #define STM32U5xx_HAL_PCD_H
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 /* Includes ------------------------------------------------------------------*/
28 #include "stm32u5xx_ll_usb.h"
29 
30 #if defined (USB_OTG_FS) || defined (USB_OTG_HS)
31 
32 /** @addtogroup STM32U5xx_HAL_Driver
33   * @{
34   */
35 
36 /** @addtogroup PCD
37   * @{
38   */
39 
40 /* Exported types ------------------------------------------------------------*/
41 /** @defgroup PCD_Exported_Types PCD Exported Types
42   * @{
43   */
44 
45 /**
46   * @brief  PCD State structure definition
47   */
48 typedef enum
49 {
50   HAL_PCD_STATE_RESET   = 0x00,
51   HAL_PCD_STATE_READY   = 0x01,
52   HAL_PCD_STATE_ERROR   = 0x02,
53   HAL_PCD_STATE_BUSY    = 0x03,
54   HAL_PCD_STATE_TIMEOUT = 0x04
55 } PCD_StateTypeDef;
56 
57 /* Device LPM suspend state */
58 typedef enum
59 {
60   LPM_L0 = 0x00, /* on */
61   LPM_L1 = 0x01, /* LPM L1 sleep */
62   LPM_L2 = 0x02, /* suspend */
63   LPM_L3 = 0x03, /* off */
64 } PCD_LPM_StateTypeDef;
65 
66 typedef enum
67 {
68   PCD_LPM_L0_ACTIVE = 0x00, /* on */
69   PCD_LPM_L1_ACTIVE = 0x01, /* LPM L1 sleep */
70 } PCD_LPM_MsgTypeDef;
71 
72 typedef enum
73 {
74   PCD_BCD_ERROR                     = 0xFF,
75   PCD_BCD_CONTACT_DETECTION         = 0xFE,
76   PCD_BCD_STD_DOWNSTREAM_PORT       = 0xFD,
77   PCD_BCD_CHARGING_DOWNSTREAM_PORT  = 0xFC,
78   PCD_BCD_DEDICATED_CHARGING_PORT   = 0xFB,
79   PCD_BCD_DISCOVERY_COMPLETED       = 0x00,
80 
81 } PCD_BCD_MsgTypeDef;
82 
83 #if defined (USB_OTG_FS) || defined (USB_OTG_HS)
84 typedef USB_OTG_GlobalTypeDef  PCD_TypeDef;
85 typedef USB_OTG_CfgTypeDef     PCD_InitTypeDef;
86 typedef USB_OTG_EPTypeDef      PCD_EPTypeDef;
87 #endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
88 
89 /**
90   * @brief  PCD Handle Structure definition
91   */
92 #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
93 typedef struct __PCD_HandleTypeDef
94 #else
95 typedef struct
96 #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
97 {
98   PCD_TypeDef             *Instance;   /*!< Register base address             */
99   PCD_InitTypeDef         Init;        /*!< PCD required parameters           */
100   __IO uint8_t            USB_Address; /*!< USB Address                       */
101   PCD_EPTypeDef           IN_ep[16];   /*!< IN endpoint parameters            */
102   PCD_EPTypeDef           OUT_ep[16];  /*!< OUT endpoint parameters           */
103   HAL_LockTypeDef         Lock;        /*!< PCD peripheral status             */
104   __IO PCD_StateTypeDef   State;       /*!< PCD communication state           */
105   __IO  uint32_t          ErrorCode;   /*!< PCD Error code                    */
106   uint32_t                Setup[12];   /*!< Setup packet buffer               */
107   PCD_LPM_StateTypeDef    LPM_State;   /*!< LPM State                         */
108   uint32_t                BESL;
109 
110 
111   uint32_t lpm_active;                 /*!< Enable or disable the Link Power Management .
112                                        This parameter can be set to ENABLE or DISABLE        */
113 
114   uint32_t battery_charging_active;    /*!< Enable or disable Battery charging.
115                                        This parameter can be set to ENABLE or DISABLE        */
116   void                    *pData;      /*!< Pointer to upper stack Handler */
117 
118 #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
119   void (* SOFCallback)(struct __PCD_HandleTypeDef *hpcd);                              /*!< USB OTG PCD SOF callback                */
120   void (* SetupStageCallback)(struct __PCD_HandleTypeDef *hpcd);                       /*!< USB OTG PCD Setup Stage callback        */
121   void (* ResetCallback)(struct __PCD_HandleTypeDef *hpcd);                            /*!< USB OTG PCD Reset callback              */
122   void (* SuspendCallback)(struct __PCD_HandleTypeDef *hpcd);                          /*!< USB OTG PCD Suspend callback            */
123   void (* ResumeCallback)(struct __PCD_HandleTypeDef *hpcd);                           /*!< USB OTG PCD Resume callback             */
124   void (* ConnectCallback)(struct __PCD_HandleTypeDef *hpcd);                          /*!< USB OTG PCD Connect callback            */
125   void (* DisconnectCallback)(struct __PCD_HandleTypeDef *hpcd);                       /*!< USB OTG PCD Disconnect callback         */
126 
127   void (* DataOutStageCallback)(struct __PCD_HandleTypeDef *hpcd, uint8_t epnum);      /*!< USB OTG PCD Data OUT Stage callback     */
128   void (* DataInStageCallback)(struct __PCD_HandleTypeDef *hpcd, uint8_t epnum);       /*!< USB OTG PCD Data IN Stage callback      */
129   void (* ISOOUTIncompleteCallback)(struct __PCD_HandleTypeDef *hpcd, uint8_t epnum);  /*!< USB OTG PCD ISO OUT Incomplete callback */
130   void (* ISOINIncompleteCallback)(struct __PCD_HandleTypeDef *hpcd, uint8_t epnum);   /*!< USB OTG PCD ISO IN Incomplete callback  */
131   void (* BCDCallback)(struct __PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg);      /*!< USB OTG PCD BCD callback                */
132   void (* LPMCallback)(struct __PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg);      /*!< USB OTG PCD LPM callback                */
133 
134   void (* MspInitCallback)(struct __PCD_HandleTypeDef *hpcd);                          /*!< USB OTG PCD Msp Init callback           */
135   void (* MspDeInitCallback)(struct __PCD_HandleTypeDef *hpcd);                        /*!< USB OTG PCD Msp DeInit callback         */
136 #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
137 } PCD_HandleTypeDef;
138 
139 /**
140   * @}
141   */
142 
143 /* Include PCD HAL Extended module */
144 #include "stm32u5xx_hal_pcd_ex.h"
145 
146 /* Exported constants --------------------------------------------------------*/
147 /** @defgroup PCD_Exported_Constants PCD Exported Constants
148   * @{
149   */
150 
151 /** @defgroup PCD_Speed PCD Speed
152   * @{
153   */
154 #define PCD_SPEED_HIGH               USBD_HS_SPEED
155 #define PCD_SPEED_HIGH_IN_FULL       USBD_HSINFS_SPEED
156 #define PCD_SPEED_FULL               USBD_FS_SPEED
157 /**
158   * @}
159   */
160 
161 /** @defgroup PCD_PHY_Module PCD PHY Module
162   * @{
163   */
164 #define PCD_PHY_ULPI                 1U
165 #define PCD_PHY_EMBEDDED             2U
166 #define PCD_PHY_UTMI                 3U
167 /**
168   * @}
169   */
170 
171 /** @defgroup PCD_Error_Code_definition PCD Error Code definition
172   * @brief  PCD Error Code definition
173   * @{
174   */
175 #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
176 #define  HAL_PCD_ERROR_INVALID_CALLBACK                        (0x00000010U)    /*!< Invalid Callback error  */
177 #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
178 
179 /**
180   * @}
181   */
182 
183 /**
184   * @}
185   */
186 
187 /* Exported macros -----------------------------------------------------------*/
188 /** @defgroup PCD_Exported_Macros PCD Exported Macros
189   *  @brief macros to handle interrupts and specific clock configurations
190   * @{
191   */
192 #if defined (USB_OTG_FS) || defined (USB_OTG_HS)
193 #define __HAL_PCD_ENABLE(__HANDLE__)                       (void)USB_EnableGlobalInt ((__HANDLE__)->Instance)
194 #define __HAL_PCD_DISABLE(__HANDLE__)                      (void)USB_DisableGlobalInt ((__HANDLE__)->Instance)
195 
196 #define __HAL_PCD_GET_FLAG(__HANDLE__, __INTERRUPT__) \
197   ((USB_ReadInterrupts((__HANDLE__)->Instance) & (__INTERRUPT__)) == (__INTERRUPT__))
198 
199 #define __HAL_PCD_CLEAR_FLAG(__HANDLE__, __INTERRUPT__)    (((__HANDLE__)->Instance->GINTSTS) &=  (__INTERRUPT__))
200 #define __HAL_PCD_IS_INVALID_INTERRUPT(__HANDLE__)         (USB_ReadInterrupts((__HANDLE__)->Instance) == 0U)
201 
202 #define __HAL_PCD_UNGATE_PHYCLOCK(__HANDLE__) \
203   *(__IO uint32_t *)((uint32_t)((__HANDLE__)->Instance) + USB_OTG_PCGCCTL_BASE) &= ~(USB_OTG_PCGCCTL_STOPCLK)
204 
205 #define __HAL_PCD_GATE_PHYCLOCK(__HANDLE__) \
206   *(__IO uint32_t *)((uint32_t)((__HANDLE__)->Instance) + USB_OTG_PCGCCTL_BASE) |= USB_OTG_PCGCCTL_STOPCLK
207 
208 #define __HAL_PCD_IS_PHY_SUSPENDED(__HANDLE__) \
209   ((*(__IO uint32_t *)((uint32_t)((__HANDLE__)->Instance) + USB_OTG_PCGCCTL_BASE)) & 0x10U)
210 #endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
211 
212 
213 /**
214   * @}
215   */
216 
217 /* Exported functions --------------------------------------------------------*/
218 /** @addtogroup PCD_Exported_Functions PCD Exported Functions
219   * @{
220   */
221 
222 /* Initialization/de-initialization functions  ********************************/
223 /** @addtogroup PCD_Exported_Functions_Group1 Initialization and de-initialization functions
224   * @{
225   */
226 HAL_StatusTypeDef HAL_PCD_Init(PCD_HandleTypeDef *hpcd);
227 HAL_StatusTypeDef HAL_PCD_DeInit(PCD_HandleTypeDef *hpcd);
228 void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd);
229 void HAL_PCD_MspDeInit(PCD_HandleTypeDef *hpcd);
230 
231 #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
232 /** @defgroup HAL_PCD_Callback_ID_enumeration_definition HAL USB OTG PCD Callback ID enumeration definition
233   * @brief  HAL USB OTG PCD Callback ID enumeration definition
234   * @{
235   */
236 typedef enum
237 {
238   HAL_PCD_SOF_CB_ID          = 0x01,      /*!< USB PCD SOF callback ID          */
239   HAL_PCD_SETUPSTAGE_CB_ID   = 0x02,      /*!< USB PCD Setup Stage callback ID  */
240   HAL_PCD_RESET_CB_ID        = 0x03,      /*!< USB PCD Reset callback ID        */
241   HAL_PCD_SUSPEND_CB_ID      = 0x04,      /*!< USB PCD Suspend callback ID      */
242   HAL_PCD_RESUME_CB_ID       = 0x05,      /*!< USB PCD Resume callback ID       */
243   HAL_PCD_CONNECT_CB_ID      = 0x06,      /*!< USB PCD Connect callback ID      */
244   HAL_PCD_DISCONNECT_CB_ID   = 0x07,      /*!< USB PCD Disconnect callback ID   */
245 
246   HAL_PCD_MSPINIT_CB_ID      = 0x08,      /*!< USB PCD MspInit callback ID      */
247   HAL_PCD_MSPDEINIT_CB_ID    = 0x09       /*!< USB PCD MspDeInit callback ID    */
248 
249 } HAL_PCD_CallbackIDTypeDef;
250 /**
251   * @}
252   */
253 
254 /** @defgroup HAL_PCD_Callback_pointer_definition HAL USB OTG PCD Callback pointer definition
255   * @brief  HAL USB OTG PCD Callback pointer definition
256   * @{
257   */
258 
259 typedef void (*pPCD_CallbackTypeDef)(PCD_HandleTypeDef *hpcd);                                   /*!< pointer to a common USB OTG PCD callback function  */
260 typedef void (*pPCD_DataOutStageCallbackTypeDef)(PCD_HandleTypeDef *hpcd, uint8_t epnum);        /*!< pointer to USB OTG PCD Data OUT Stage callback     */
261 typedef void (*pPCD_DataInStageCallbackTypeDef)(PCD_HandleTypeDef *hpcd, uint8_t epnum);         /*!< pointer to USB OTG PCD Data IN Stage callback      */
262 typedef void (*pPCD_IsoOutIncpltCallbackTypeDef)(PCD_HandleTypeDef *hpcd, uint8_t epnum);        /*!< pointer to USB OTG PCD ISO OUT Incomplete callback */
263 typedef void (*pPCD_IsoInIncpltCallbackTypeDef)(PCD_HandleTypeDef *hpcd, uint8_t epnum);         /*!< pointer to USB OTG PCD ISO IN Incomplete callback  */
264 typedef void (*pPCD_LpmCallbackTypeDef)(PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg);        /*!< pointer to USB OTG PCD LPM callback                */
265 typedef void (*pPCD_BcdCallbackTypeDef)(PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg);        /*!< pointer to USB OTG PCD BCD callback                */
266 
267 /**
268   * @}
269   */
270 
271 HAL_StatusTypeDef HAL_PCD_RegisterCallback(PCD_HandleTypeDef *hpcd,
272                                            HAL_PCD_CallbackIDTypeDef CallbackID,
273                                            pPCD_CallbackTypeDef pCallback);
274 
275 HAL_StatusTypeDef HAL_PCD_UnRegisterCallback(PCD_HandleTypeDef *hpcd,
276                                              HAL_PCD_CallbackIDTypeDef CallbackID);
277 
278 HAL_StatusTypeDef HAL_PCD_RegisterDataOutStageCallback(PCD_HandleTypeDef *hpcd,
279                                                        pPCD_DataOutStageCallbackTypeDef pCallback);
280 
281 HAL_StatusTypeDef HAL_PCD_UnRegisterDataOutStageCallback(PCD_HandleTypeDef *hpcd);
282 
283 HAL_StatusTypeDef HAL_PCD_RegisterDataInStageCallback(PCD_HandleTypeDef *hpcd,
284                                                       pPCD_DataInStageCallbackTypeDef pCallback);
285 
286 HAL_StatusTypeDef HAL_PCD_UnRegisterDataInStageCallback(PCD_HandleTypeDef *hpcd);
287 
288 HAL_StatusTypeDef HAL_PCD_RegisterIsoOutIncpltCallback(PCD_HandleTypeDef *hpcd,
289                                                        pPCD_IsoOutIncpltCallbackTypeDef pCallback);
290 
291 HAL_StatusTypeDef HAL_PCD_UnRegisterIsoOutIncpltCallback(PCD_HandleTypeDef *hpcd);
292 
293 HAL_StatusTypeDef HAL_PCD_RegisterIsoInIncpltCallback(PCD_HandleTypeDef *hpcd,
294                                                       pPCD_IsoInIncpltCallbackTypeDef pCallback);
295 
296 HAL_StatusTypeDef HAL_PCD_UnRegisterIsoInIncpltCallback(PCD_HandleTypeDef *hpcd);
297 
298 HAL_StatusTypeDef HAL_PCD_RegisterBcdCallback(PCD_HandleTypeDef *hpcd,
299                                               pPCD_BcdCallbackTypeDef pCallback);
300 
301 HAL_StatusTypeDef HAL_PCD_UnRegisterBcdCallback(PCD_HandleTypeDef *hpcd);
302 
303 HAL_StatusTypeDef HAL_PCD_RegisterLpmCallback(PCD_HandleTypeDef *hpcd,
304                                               pPCD_LpmCallbackTypeDef pCallback);
305 
306 HAL_StatusTypeDef HAL_PCD_UnRegisterLpmCallback(PCD_HandleTypeDef *hpcd);
307 #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
308 /**
309   * @}
310   */
311 
312 /* I/O operation functions  ***************************************************/
313 /* Non-Blocking mode: Interrupt */
314 /** @addtogroup PCD_Exported_Functions_Group2 Input and Output operation functions
315   * @{
316   */
317 HAL_StatusTypeDef HAL_PCD_Start(PCD_HandleTypeDef *hpcd);
318 HAL_StatusTypeDef HAL_PCD_Stop(PCD_HandleTypeDef *hpcd);
319 void HAL_PCD_IRQHandler(PCD_HandleTypeDef *hpcd);
320 
321 void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd);
322 void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd);
323 void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd);
324 void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd);
325 void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd);
326 void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd);
327 void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd);
328 
329 void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
330 void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
331 void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
332 void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
333 /**
334   * @}
335   */
336 
337 /* Peripheral Control functions  **********************************************/
338 /** @addtogroup PCD_Exported_Functions_Group3 Peripheral Control functions
339   * @{
340   */
341 HAL_StatusTypeDef HAL_PCD_DevConnect(PCD_HandleTypeDef *hpcd);
342 HAL_StatusTypeDef HAL_PCD_DevDisconnect(PCD_HandleTypeDef *hpcd);
343 HAL_StatusTypeDef HAL_PCD_SetAddress(PCD_HandleTypeDef *hpcd, uint8_t address);
344 HAL_StatusTypeDef HAL_PCD_EP_Open(PCD_HandleTypeDef *hpcd, uint8_t ep_addr,
345                                   uint16_t ep_mps, uint8_t ep_type);
346 
347 HAL_StatusTypeDef HAL_PCD_EP_Close(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
348 HAL_StatusTypeDef HAL_PCD_EP_Receive(PCD_HandleTypeDef *hpcd, uint8_t ep_addr,
349                                      uint8_t *pBuf, uint32_t len);
350 
351 HAL_StatusTypeDef HAL_PCD_EP_Transmit(PCD_HandleTypeDef *hpcd, uint8_t ep_addr,
352                                       uint8_t *pBuf, uint32_t len);
353 
354 
355 HAL_StatusTypeDef HAL_PCD_EP_SetStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
356 HAL_StatusTypeDef HAL_PCD_EP_ClrStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
357 HAL_StatusTypeDef HAL_PCD_EP_Flush(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
358 HAL_StatusTypeDef HAL_PCD_ActivateRemoteWakeup(PCD_HandleTypeDef *hpcd);
359 HAL_StatusTypeDef HAL_PCD_DeActivateRemoteWakeup(PCD_HandleTypeDef *hpcd);
360 
361 uint32_t          HAL_PCD_EP_GetRxCount(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
362 /**
363   * @}
364   */
365 
366 /* Peripheral State functions  ************************************************/
367 /** @addtogroup PCD_Exported_Functions_Group4 Peripheral State functions
368   * @{
369   */
370 PCD_StateTypeDef HAL_PCD_GetState(PCD_HandleTypeDef *hpcd);
371 /**
372   * @}
373   */
374 
375 /**
376   * @}
377   */
378 
379 /* Private constants ---------------------------------------------------------*/
380 /** @defgroup PCD_Private_Constants PCD Private Constants
381   * @{
382   */
383 /**
384   * @}
385   */
386 
387 #if defined (USB_OTG_FS) || defined (USB_OTG_HS)
388 #ifndef USB_OTG_DOEPINT_OTEPSPR
389 #define USB_OTG_DOEPINT_OTEPSPR                (0x1UL << 5)      /*!< Status Phase Received interrupt */
390 #endif /* defined USB_OTG_DOEPINT_OTEPSPR */
391 
392 #ifndef USB_OTG_DOEPMSK_OTEPSPRM
393 #define USB_OTG_DOEPMSK_OTEPSPRM               (0x1UL << 5)      /*!< Setup Packet Received interrupt mask */
394 #endif /* defined USB_OTG_DOEPMSK_OTEPSPRM */
395 
396 #ifndef USB_OTG_DOEPINT_NAK
397 #define USB_OTG_DOEPINT_NAK                    (0x1UL << 13)      /*!< NAK interrupt */
398 #endif /* defined USB_OTG_DOEPINT_NAK */
399 
400 #ifndef USB_OTG_DOEPMSK_NAKM
401 #define USB_OTG_DOEPMSK_NAKM                   (0x1UL << 13)      /*!< OUT Packet NAK interrupt mask */
402 #endif /* defined USB_OTG_DOEPMSK_NAKM */
403 
404 #ifndef USB_OTG_DOEPINT_STPKTRX
405 #define USB_OTG_DOEPINT_STPKTRX                (0x1UL << 15)      /*!< Setup Packet Received interrupt */
406 #endif /* defined USB_OTG_DOEPINT_STPKTRX */
407 
408 #ifndef USB_OTG_DOEPMSK_NYETM
409 #define USB_OTG_DOEPMSK_NYETM                  (0x1UL << 14)      /*!< Setup Packet Received interrupt mask */
410 #endif /* defined USB_OTG_DOEPMSK_NYETM */
411 #endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
412 
413 /* Private macros ------------------------------------------------------------*/
414 /** @defgroup PCD_Private_Macros PCD Private Macros
415   * @{
416   */
417 
418 /**
419   * @}
420   */
421 
422 /**
423   * @}
424   */
425 
426 /**
427   * @}
428   */
429 #endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
430 
431 #ifdef __cplusplus
432 }
433 #endif
434 
435 #endif /* STM32U5xx_HAL_PCD_H */
436