1 /**
2   ******************************************************************************
3   * @file    stm32h7xx_hal_dsi.h
4   * @author  MCD Application Team
5   * @brief   Header file of DSI HAL module.
6   ******************************************************************************
7   * @attention
8   *
9   * Copyright (c) 2017 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 STM32H7xx_HAL_DSI_H
21 #define STM32H7xx_HAL_DSI_H
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 /* Includes ------------------------------------------------------------------*/
28 #include "stm32h7xx_hal_def.h"
29 
30 #if defined(DSI)
31 
32 /** @addtogroup STM32H7xx_HAL_Driver
33   * @{
34   */
35 
36 /** @defgroup DSI DSI
37   * @brief DSI HAL module driver
38   * @{
39   */
40 
41 /* Exported types ------------------------------------------------------------*/
42 /** @defgroup DSI_Exported_Types DSI Exported Types
43   * @{
44   */
45 /**
46   * @brief  DSI Init Structure definition
47   */
48 typedef struct
49 {
50   uint32_t AutomaticClockLaneControl;    /*!< Automatic clock lane control
51                                               This parameter can be any value of @ref DSI_Automatic_Clk_Lane_Control */
52 
53   uint32_t TXEscapeCkdiv;                /*!< TX Escape clock division
54                                               The values 0 and 1 stop the TX_ESC clock generation                    */
55 
56   uint32_t NumberOfLanes;                /*!< Number of lanes
57                                               This parameter can be any value of @ref DSI_Number_Of_Lanes            */
58 
59 } DSI_InitTypeDef;
60 
61 /**
62   * @brief  DSI PLL Clock structure definition
63   */
64 typedef struct
65 {
66   uint32_t PLLNDIV;                 /*!< PLL Loop Division Factor
67                                          This parameter must be a value between 10 and 125                    */
68 
69   uint32_t PLLIDF;                  /*!< PLL Input Division Factor
70                                          This parameter can be any value of @ref DSI_PLL_IDF                  */
71 
72   uint32_t PLLODF;                  /*!< PLL Output Division Factor
73                                          This parameter can be any value of @ref DSI_PLL_ODF                  */
74 
75 } DSI_PLLInitTypeDef;
76 
77 /**
78   * @brief  DSI Video mode configuration
79   */
80 typedef struct
81 {
82   uint32_t VirtualChannelID;             /*!< Virtual channel ID                                                 */
83 
84   uint32_t ColorCoding;                  /*!< Color coding for LTDC interface
85                                               This parameter can be any value of @ref DSI_Color_Coding           */
86 
87   uint32_t LooselyPacked;                /*!< Enable or disable loosely packed stream (needed only when using
88                                               18-bit configuration).
89                                               This parameter can be any value of @ref DSI_LooselyPacked          */
90 
91   uint32_t Mode;                         /*!< Video mode type
92                                               This parameter can be any value of @ref DSI_Video_Mode_Type        */
93 
94   uint32_t PacketSize;                   /*!< Video packet size                                                  */
95 
96   uint32_t NumberOfChunks;               /*!< Number of chunks                                                   */
97 
98   uint32_t NullPacketSize;               /*!< Null packet size                                                   */
99 
100   uint32_t HSPolarity;                   /*!< HSYNC pin polarity
101                                               This parameter can be any value of @ref DSI_HSYNC_Polarity         */
102 
103   uint32_t VSPolarity;                   /*!< VSYNC pin polarity
104                                               This parameter can be any value of @ref DSI_VSYNC_Active_Polarity  */
105 
106   uint32_t DEPolarity;                   /*!< Data Enable pin polarity
107                                               This parameter can be any value of @ref DSI_DATA_ENABLE_Polarity   */
108 
109   uint32_t HorizontalSyncActive;         /*!< Horizontal synchronism active duration (in lane byte clock cycles) */
110 
111   uint32_t HorizontalBackPorch;          /*!< Horizontal back-porch duration (in lane byte clock cycles)         */
112 
113   uint32_t HorizontalLine;               /*!< Horizontal line duration (in lane byte clock cycles)               */
114 
115   uint32_t VerticalSyncActive;           /*!< Vertical synchronism active duration                               */
116 
117   uint32_t VerticalBackPorch;            /*!< Vertical back-porch duration                                       */
118 
119   uint32_t VerticalFrontPorch;           /*!< Vertical front-porch duration                                      */
120 
121   uint32_t VerticalActive;               /*!< Vertical active duration                                           */
122 
123   uint32_t LPCommandEnable;              /*!< Low-power command enable
124                                               This parameter can be any value of @ref DSI_LP_Command             */
125 
126   uint32_t LPLargestPacketSize;          /*!< The size, in bytes, of the low power largest packet that
127                                               can fit in a line during VSA, VBP and VFP regions                  */
128 
129   uint32_t LPVACTLargestPacketSize;      /*!< The size, in bytes, of the low power largest packet that
130                                               can fit in a line during VACT region                               */
131 
132   uint32_t LPHorizontalFrontPorchEnable; /*!< Low-power horizontal front-porch enable
133                                               This parameter can be any value of @ref DSI_LP_HFP                 */
134 
135   uint32_t LPHorizontalBackPorchEnable;  /*!< Low-power horizontal back-porch enable
136                                               This parameter can be any value of @ref DSI_LP_HBP                 */
137 
138   uint32_t LPVerticalActiveEnable;       /*!< Low-power vertical active enable
139                                               This parameter can be any value of @ref DSI_LP_VACT                */
140 
141   uint32_t LPVerticalFrontPorchEnable;   /*!< Low-power vertical front-porch enable
142                                               This parameter can be any value of @ref DSI_LP_VFP                 */
143 
144   uint32_t LPVerticalBackPorchEnable;    /*!< Low-power vertical back-porch enable
145                                               This parameter can be any value of @ref DSI_LP_VBP                 */
146 
147   uint32_t LPVerticalSyncActiveEnable;   /*!< Low-power vertical sync active enable
148                                               This parameter can be any value of @ref DSI_LP_VSYNC               */
149 
150   uint32_t FrameBTAAcknowledgeEnable;    /*!< Frame bus-turn-around acknowledge enable
151                                               This parameter can be any value of @ref DSI_FBTA_acknowledge       */
152 
153 } DSI_VidCfgTypeDef;
154 
155 /**
156   * @brief  DSI Adapted command mode configuration
157   */
158 typedef struct
159 {
160   uint32_t VirtualChannelID;             /*!< Virtual channel ID                                                */
161 
162   uint32_t ColorCoding;                  /*!< Color coding for LTDC interface
163                                               This parameter can be any value of @ref DSI_Color_Coding          */
164 
165   uint32_t CommandSize;                  /*!< Maximum allowed size for an LTDC write memory command, measured in
166                                               pixels. This parameter can be any value between 0x00 and 0xFFFFU   */
167 
168   uint32_t TearingEffectSource;          /*!< Tearing effect source
169                                               This parameter can be any value of @ref DSI_TearingEffectSource   */
170 
171   uint32_t TearingEffectPolarity;        /*!< Tearing effect pin polarity
172                                               This parameter can be any value of @ref DSI_TearingEffectPolarity */
173 
174   uint32_t HSPolarity;                   /*!< HSYNC pin polarity
175                                               This parameter can be any value of @ref DSI_HSYNC_Polarity        */
176 
177   uint32_t VSPolarity;                   /*!< VSYNC pin polarity
178                                               This parameter can be any value of @ref DSI_VSYNC_Active_Polarity */
179 
180   uint32_t DEPolarity;                   /*!< Data Enable pin polarity
181                                               This parameter can be any value of @ref DSI_DATA_ENABLE_Polarity  */
182 
183   uint32_t VSyncPol;                     /*!< VSync edge on which the LTDC is halted
184                                               This parameter can be any value of @ref DSI_Vsync_Polarity        */
185 
186   uint32_t AutomaticRefresh;             /*!< Automatic refresh mode
187                                               This parameter can be any value of @ref DSI_AutomaticRefresh      */
188 
189   uint32_t TEAcknowledgeRequest;         /*!< Tearing Effect Acknowledge Request Enable
190                                               This parameter can be any value of @ref DSI_TE_AcknowledgeRequest */
191 
192 } DSI_CmdCfgTypeDef;
193 
194 /**
195   * @brief  DSI command transmission mode configuration
196   */
197 typedef struct
198 {
199   uint32_t LPGenShortWriteNoP;           /*!< Generic Short Write Zero parameters Transmission
200                                               This parameter can be any value of @ref DSI_LP_LPGenShortWriteNoP  */
201 
202   uint32_t LPGenShortWriteOneP;          /*!< Generic Short Write One parameter Transmission
203                                               This parameter can be any value of @ref DSI_LP_LPGenShortWriteOneP */
204 
205   uint32_t LPGenShortWriteTwoP;          /*!< Generic Short Write Two parameters Transmission
206                                               This parameter can be any value of @ref DSI_LP_LPGenShortWriteTwoP */
207 
208   uint32_t LPGenShortReadNoP;            /*!< Generic Short Read Zero parameters Transmission
209                                               This parameter can be any value of @ref DSI_LP_LPGenShortReadNoP   */
210 
211   uint32_t LPGenShortReadOneP;           /*!< Generic Short Read One parameter Transmission
212                                               This parameter can be any value of @ref DSI_LP_LPGenShortReadOneP  */
213 
214   uint32_t LPGenShortReadTwoP;           /*!< Generic Short Read Two parameters Transmission
215                                               This parameter can be any value of @ref DSI_LP_LPGenShortReadTwoP  */
216 
217   uint32_t LPGenLongWrite;               /*!< Generic Long Write Transmission
218                                               This parameter can be any value of @ref DSI_LP_LPGenLongWrite      */
219 
220   uint32_t LPDcsShortWriteNoP;           /*!< DCS Short Write Zero parameters Transmission
221                                               This parameter can be any value of @ref DSI_LP_LPDcsShortWriteNoP  */
222 
223   uint32_t LPDcsShortWriteOneP;          /*!< DCS Short Write One parameter Transmission
224                                               This parameter can be any value of @ref DSI_LP_LPDcsShortWriteOneP */
225 
226   uint32_t LPDcsShortReadNoP;            /*!< DCS Short Read Zero parameters Transmission
227                                               This parameter can be any value of @ref DSI_LP_LPDcsShortReadNoP   */
228 
229   uint32_t LPDcsLongWrite;               /*!< DCS Long Write Transmission
230                                               This parameter can be any value of @ref DSI_LP_LPDcsLongWrite      */
231 
232   uint32_t LPMaxReadPacket;              /*!< Maximum Read Packet Size Transmission
233                                               This parameter can be any value of @ref DSI_LP_LPMaxReadPacket     */
234 
235   uint32_t AcknowledgeRequest;           /*!< Acknowledge Request Enable
236                                               This parameter can be any value of @ref DSI_AcknowledgeRequest     */
237 
238 } DSI_LPCmdTypeDef;
239 
240 /**
241   * @brief  DSI PHY Timings definition
242   */
243 typedef struct
244 {
245   uint32_t ClockLaneHS2LPTime;           /*!< The maximum time that the D-PHY clock lane takes to go from high-speed
246                                               to low-power transmission                                              */
247 
248   uint32_t ClockLaneLP2HSTime;           /*!< The maximum time that the D-PHY clock lane takes to go from low-power
249                                               to high-speed transmission                                             */
250 
251   uint32_t DataLaneHS2LPTime;            /*!< The maximum time that the D-PHY data lanes takes to go from high-speed
252                                               to low-power transmission                                              */
253 
254   uint32_t DataLaneLP2HSTime;            /*!< The maximum time that the D-PHY data lanes takes to go from low-power
255                                               to high-speed transmission                                             */
256 
257   uint32_t DataLaneMaxReadTime;          /*!< The maximum time required to perform a read command */
258 
259   uint32_t StopWaitTime;                 /*!< The minimum wait period to request a High-Speed transmission after the
260                                               Stop state                                                             */
261 
262 } DSI_PHY_TimerTypeDef;
263 
264 /**
265   * @brief  DSI HOST Timeouts definition
266   */
267 typedef struct
268 {
269   uint32_t TimeoutCkdiv;                 /*!< Time-out clock division                                  */
270 
271   uint32_t HighSpeedTransmissionTimeout; /*!< High-speed transmission time-out                         */
272 
273   uint32_t LowPowerReceptionTimeout;     /*!< Low-power reception time-out                             */
274 
275   uint32_t HighSpeedReadTimeout;         /*!< High-speed read time-out                                 */
276 
277   uint32_t LowPowerReadTimeout;          /*!< Low-power read time-out                                  */
278 
279   uint32_t HighSpeedWriteTimeout;        /*!< High-speed write time-out                                */
280 
281   uint32_t HighSpeedWritePrespMode;      /*!< High-speed write presp mode
282                                               This parameter can be any value of @ref DSI_HS_PrespMode */
283 
284   uint32_t LowPowerWriteTimeout;         /*!< Low-speed write time-out                                 */
285 
286   uint32_t BTATimeout;                   /*!< BTA time-out                                             */
287 
288 } DSI_HOST_TimeoutTypeDef;
289 
290 /**
291   * @brief  DSI States Structure definition
292   */
293 typedef enum
294 {
295   HAL_DSI_STATE_RESET   = 0x00U,
296   HAL_DSI_STATE_READY   = 0x01U,
297   HAL_DSI_STATE_ERROR   = 0x02U,
298   HAL_DSI_STATE_BUSY    = 0x03U,
299   HAL_DSI_STATE_TIMEOUT = 0x04U
300 } HAL_DSI_StateTypeDef;
301 
302 /**
303   * @brief  DSI Handle Structure definition
304   */
305 #if (USE_HAL_DSI_REGISTER_CALLBACKS == 1)
306 typedef struct __DSI_HandleTypeDef
307 #else
308 typedef struct
309 #endif /* USE_HAL_DSI_REGISTER_CALLBACKS */
310 {
311   DSI_TypeDef               *Instance;    /*!< Register base address      */
312   DSI_InitTypeDef           Init;         /*!< DSI required parameters    */
313   HAL_LockTypeDef           Lock;         /*!< DSI peripheral status      */
314   __IO HAL_DSI_StateTypeDef State;        /*!< DSI communication state    */
315   __IO uint32_t             ErrorCode;    /*!< DSI Error code             */
316   uint32_t                  ErrorMsk;     /*!< DSI Error monitoring mask  */
317 
318 #if (USE_HAL_DSI_REGISTER_CALLBACKS == 1)
319   void (* TearingEffectCallback)(struct __DSI_HandleTypeDef *hdsi);   /*!< DSI Tearing Effect Callback */
320   void (* EndOfRefreshCallback)(struct __DSI_HandleTypeDef *hdsi);    /*!< DSI End Of Refresh Callback */
321   void (* ErrorCallback)(struct __DSI_HandleTypeDef *hdsi);           /*!< DSI Error Callback          */
322 
323   void (* MspInitCallback)(struct __DSI_HandleTypeDef *hdsi);         /*!< DSI Msp Init callback       */
324   void (* MspDeInitCallback)(struct __DSI_HandleTypeDef *hdsi);       /*!< DSI Msp DeInit callback     */
325 
326 #endif /* USE_HAL_DSI_REGISTER_CALLBACKS */
327 
328 } DSI_HandleTypeDef;
329 
330 #if (USE_HAL_DSI_REGISTER_CALLBACKS == 1)
331 /**
332   * @brief  HAL DSI Callback ID enumeration definition
333   */
334 typedef enum
335 {
336   HAL_DSI_MSPINIT_CB_ID            = 0x00U,    /*!< DSI MspInit callback ID        */
337   HAL_DSI_MSPDEINIT_CB_ID          = 0x01U,    /*!< DSI MspDeInit callback ID      */
338 
339   HAL_DSI_TEARING_EFFECT_CB_ID     = 0x02U,    /*!< DSI Tearing Effect Callback ID */
340   HAL_DSI_ENDOF_REFRESH_CB_ID      = 0x03U,    /*!< DSI End Of Refresh Callback ID */
341   HAL_DSI_ERROR_CB_ID              = 0x04U     /*!< DSI Error Callback ID          */
342 
343 } HAL_DSI_CallbackIDTypeDef;
344 
345 /**
346   * @brief  HAL DSI Callback pointer definition
347   */
348 typedef  void (*pDSI_CallbackTypeDef)(DSI_HandleTypeDef *hdsi);  /*!< pointer to an DSI callback function */
349 
350 #endif /* USE_HAL_DSI_REGISTER_CALLBACKS */
351 /**
352   * @}
353   */
354 
355 /* Exported constants --------------------------------------------------------*/
356 /** @defgroup DSI_Exported_Constants DSI Exported Constants
357   * @{
358   */
359 /** @defgroup DSI_DCS_Command DSI DCS Command
360   * @{
361   */
362 #define DSI_ENTER_IDLE_MODE       0x39U
363 #define DSI_ENTER_INVERT_MODE     0x21U
364 #define DSI_ENTER_NORMAL_MODE     0x13U
365 #define DSI_ENTER_PARTIAL_MODE    0x12U
366 #define DSI_ENTER_SLEEP_MODE      0x10U
367 #define DSI_EXIT_IDLE_MODE        0x38U
368 #define DSI_EXIT_INVERT_MODE      0x20U
369 #define DSI_EXIT_SLEEP_MODE       0x11U
370 #define DSI_GET_3D_CONTROL        0x3FU
371 #define DSI_GET_ADDRESS_MODE      0x0BU
372 #define DSI_GET_BLUE_CHANNEL      0x08U
373 #define DSI_GET_DIAGNOSTIC_RESULT 0x0FU
374 #define DSI_GET_DISPLAY_MODE      0x0DU
375 #define DSI_GET_GREEN_CHANNEL     0x07U
376 #define DSI_GET_PIXEL_FORMAT      0x0CU
377 #define DSI_GET_POWER_MODE        0x0AU
378 #define DSI_GET_RED_CHANNEL       0x06U
379 #define DSI_GET_SCANLINE          0x45U
380 #define DSI_GET_SIGNAL_MODE       0x0EU
381 #define DSI_NOP                   0x00U
382 #define DSI_READ_DDB_CONTINUE     0xA8U
383 #define DSI_READ_DDB_START        0xA1U
384 #define DSI_READ_MEMORY_CONTINUE  0x3EU
385 #define DSI_READ_MEMORY_START     0x2EU
386 #define DSI_SET_3D_CONTROL        0x3DU
387 #define DSI_SET_ADDRESS_MODE      0x36U
388 #define DSI_SET_COLUMN_ADDRESS    0x2AU
389 #define DSI_SET_DISPLAY_OFF       0x28U
390 #define DSI_SET_DISPLAY_ON        0x29U
391 #define DSI_SET_GAMMA_CURVE       0x26U
392 #define DSI_SET_PAGE_ADDRESS      0x2BU
393 #define DSI_SET_PARTIAL_COLUMNS   0x31U
394 #define DSI_SET_PARTIAL_ROWS      0x30U
395 #define DSI_SET_PIXEL_FORMAT      0x3AU
396 #define DSI_SET_SCROLL_AREA       0x33U
397 #define DSI_SET_SCROLL_START      0x37U
398 #define DSI_SET_TEAR_OFF          0x34U
399 #define DSI_SET_TEAR_ON           0x35U
400 #define DSI_SET_TEAR_SCANLINE     0x44U
401 #define DSI_SET_VSYNC_TIMING      0x40U
402 #define DSI_SOFT_RESET            0x01U
403 #define DSI_WRITE_LUT             0x2DU
404 #define DSI_WRITE_MEMORY_CONTINUE 0x3CU
405 #define DSI_WRITE_MEMORY_START    0x2CU
406 /**
407   * @}
408   */
409 
410 /** @defgroup DSI_Video_Mode_Type DSI Video Mode Type
411   * @{
412   */
413 #define DSI_VID_MODE_NB_PULSES    0U
414 #define DSI_VID_MODE_NB_EVENTS    1U
415 #define DSI_VID_MODE_BURST        2U
416 /**
417   * @}
418   */
419 
420 /** @defgroup DSI_Color_Mode DSI Color Mode
421   * @{
422   */
423 #define DSI_COLOR_MODE_FULL       0x00000000U
424 #define DSI_COLOR_MODE_EIGHT      DSI_WCR_COLM
425 /**
426   * @}
427   */
428 
429 /** @defgroup DSI_ShutDown DSI ShutDown
430   * @{
431   */
432 #define DSI_DISPLAY_ON            0x00000000U
433 #define DSI_DISPLAY_OFF           DSI_WCR_SHTDN
434 /**
435   * @}
436   */
437 
438 /** @defgroup DSI_LP_Command DSI LP Command
439   * @{
440   */
441 #define DSI_LP_COMMAND_DISABLE    0x00000000U
442 #define DSI_LP_COMMAND_ENABLE     DSI_VMCR_LPCE
443 /**
444   * @}
445   */
446 
447 /** @defgroup DSI_LP_HFP DSI LP HFP
448   * @{
449   */
450 #define DSI_LP_HFP_DISABLE        0x00000000U
451 #define DSI_LP_HFP_ENABLE         DSI_VMCR_LPHFPE
452 /**
453   * @}
454   */
455 
456 /** @defgroup DSI_LP_HBP DSI LP HBP
457   * @{
458   */
459 #define DSI_LP_HBP_DISABLE        0x00000000U
460 #define DSI_LP_HBP_ENABLE         DSI_VMCR_LPHBPE
461 /**
462   * @}
463   */
464 
465 /** @defgroup DSI_LP_VACT DSI LP VACT
466   * @{
467   */
468 #define DSI_LP_VACT_DISABLE       0x00000000U
469 #define DSI_LP_VACT_ENABLE        DSI_VMCR_LPVAE
470 /**
471   * @}
472   */
473 
474 /** @defgroup DSI_LP_VFP DSI LP VFP
475   * @{
476   */
477 #define DSI_LP_VFP_DISABLE       0x00000000U
478 #define DSI_LP_VFP_ENABLE        DSI_VMCR_LPVFPE
479 /**
480   * @}
481   */
482 
483 /** @defgroup DSI_LP_VBP DSI LP VBP
484   * @{
485   */
486 #define DSI_LP_VBP_DISABLE       0x00000000U
487 #define DSI_LP_VBP_ENABLE        DSI_VMCR_LPVBPE
488 /**
489   * @}
490   */
491 
492 /** @defgroup DSI_LP_VSYNC DSI LP VSYNC
493   * @{
494   */
495 #define DSI_LP_VSYNC_DISABLE     0x00000000U
496 #define DSI_LP_VSYNC_ENABLE      DSI_VMCR_LPVSAE
497 /**
498   * @}
499   */
500 
501 /** @defgroup DSI_FBTA_acknowledge DSI FBTA Acknowledge
502   * @{
503   */
504 #define DSI_FBTAA_DISABLE        0x00000000U
505 #define DSI_FBTAA_ENABLE         DSI_VMCR_FBTAAE
506 /**
507   * @}
508   */
509 
510 /** @defgroup DSI_TearingEffectSource DSI Tearing Effect Source
511   * @{
512   */
513 #define DSI_TE_DSILINK           0x00000000U
514 #define DSI_TE_EXTERNAL          DSI_WCFGR_TESRC
515 /**
516   * @}
517   */
518 
519 /** @defgroup DSI_TearingEffectPolarity DSI Tearing Effect Polarity
520   * @{
521   */
522 #define DSI_TE_RISING_EDGE       0x00000000U
523 #define DSI_TE_FALLING_EDGE      DSI_WCFGR_TEPOL
524 /**
525   * @}
526   */
527 
528 /** @defgroup DSI_Vsync_Polarity DSI Vsync Polarity
529   * @{
530   */
531 #define DSI_VSYNC_FALLING        0x00000000U
532 #define DSI_VSYNC_RISING         DSI_WCFGR_VSPOL
533 /**
534   * @}
535   */
536 
537 /** @defgroup DSI_AutomaticRefresh DSI Automatic Refresh
538   * @{
539   */
540 #define DSI_AR_DISABLE           0x00000000U
541 #define DSI_AR_ENABLE            DSI_WCFGR_AR
542 /**
543   * @}
544   */
545 
546 /** @defgroup DSI_TE_AcknowledgeRequest DSI TE Acknowledge Request
547   * @{
548   */
549 #define DSI_TE_ACKNOWLEDGE_DISABLE 0x00000000U
550 #define DSI_TE_ACKNOWLEDGE_ENABLE  DSI_CMCR_TEARE
551 /**
552   * @}
553   */
554 
555 /** @defgroup DSI_AcknowledgeRequest DSI Acknowledge Request
556   * @{
557   */
558 #define DSI_ACKNOWLEDGE_DISABLE   0x00000000U
559 #define DSI_ACKNOWLEDGE_ENABLE    DSI_CMCR_ARE
560 /**
561   * @}
562   */
563 
564 /** @defgroup DSI_LP_LPGenShortWriteNoP DSI LP LPGen Short Write NoP
565   * @{
566   */
567 #define DSI_LP_GSW0P_DISABLE     0x00000000U
568 #define DSI_LP_GSW0P_ENABLE      DSI_CMCR_GSW0TX
569 /**
570   * @}
571   */
572 
573 /** @defgroup DSI_LP_LPGenShortWriteOneP DSI LP LPGen Short Write OneP
574   * @{
575   */
576 #define DSI_LP_GSW1P_DISABLE     0x00000000U
577 #define DSI_LP_GSW1P_ENABLE      DSI_CMCR_GSW1TX
578 /**
579   * @}
580   */
581 
582 /** @defgroup DSI_LP_LPGenShortWriteTwoP DSI LP LPGen Short Write TwoP
583   * @{
584   */
585 #define DSI_LP_GSW2P_DISABLE     0x00000000U
586 #define DSI_LP_GSW2P_ENABLE      DSI_CMCR_GSW2TX
587 /**
588   * @}
589   */
590 
591 /** @defgroup DSI_LP_LPGenShortReadNoP DSI LP LPGen Short Read NoP
592   * @{
593   */
594 #define DSI_LP_GSR0P_DISABLE     0x00000000U
595 #define DSI_LP_GSR0P_ENABLE      DSI_CMCR_GSR0TX
596 /**
597   * @}
598   */
599 
600 /** @defgroup DSI_LP_LPGenShortReadOneP DSI LP LPGen Short Read OneP
601   * @{
602   */
603 #define DSI_LP_GSR1P_DISABLE     0x00000000U
604 #define DSI_LP_GSR1P_ENABLE      DSI_CMCR_GSR1TX
605 /**
606   * @}
607   */
608 
609 /** @defgroup DSI_LP_LPGenShortReadTwoP DSI LP LPGen Short Read TwoP
610   * @{
611   */
612 #define DSI_LP_GSR2P_DISABLE     0x00000000U
613 #define DSI_LP_GSR2P_ENABLE      DSI_CMCR_GSR2TX
614 /**
615   * @}
616   */
617 
618 /** @defgroup DSI_LP_LPGenLongWrite DSI LP LPGen LongWrite
619   * @{
620   */
621 #define DSI_LP_GLW_DISABLE       0x00000000U
622 #define DSI_LP_GLW_ENABLE        DSI_CMCR_GLWTX
623 /**
624   * @}
625   */
626 
627 /** @defgroup DSI_LP_LPDcsShortWriteNoP DSI LP LPDcs Short Write NoP
628   * @{
629   */
630 #define DSI_LP_DSW0P_DISABLE     0x00000000U
631 #define DSI_LP_DSW0P_ENABLE      DSI_CMCR_DSW0TX
632 /**
633   * @}
634   */
635 
636 /** @defgroup DSI_LP_LPDcsShortWriteOneP DSI LP LPDcs Short Write OneP
637   * @{
638   */
639 #define DSI_LP_DSW1P_DISABLE     0x00000000U
640 #define DSI_LP_DSW1P_ENABLE      DSI_CMCR_DSW1TX
641 /**
642   * @}
643   */
644 
645 /** @defgroup DSI_LP_LPDcsShortReadNoP DSI LP LPDcs Short Read NoP
646   * @{
647   */
648 #define DSI_LP_DSR0P_DISABLE     0x00000000U
649 #define DSI_LP_DSR0P_ENABLE      DSI_CMCR_DSR0TX
650 /**
651   * @}
652   */
653 
654 /** @defgroup DSI_LP_LPDcsLongWrite DSI LP LPDcs Long Write
655   * @{
656   */
657 #define DSI_LP_DLW_DISABLE       0x00000000U
658 #define DSI_LP_DLW_ENABLE        DSI_CMCR_DLWTX
659 /**
660   * @}
661   */
662 
663 /** @defgroup DSI_LP_LPMaxReadPacket DSI LP LPMax Read Packet
664   * @{
665   */
666 #define DSI_LP_MRDP_DISABLE      0x00000000U
667 #define DSI_LP_MRDP_ENABLE       DSI_CMCR_MRDPS
668 /**
669   * @}
670   */
671 
672 /** @defgroup DSI_HS_PrespMode DSI HS Presp Mode
673   * @{
674   */
675 #define DSI_HS_PM_DISABLE        0x00000000U
676 #define DSI_HS_PM_ENABLE         DSI_TCCR3_PM
677 /**
678   * @}
679   */
680 
681 
682 /** @defgroup DSI_Automatic_Clk_Lane_Control DSI Automatic Clk Lane Control
683   * @{
684   */
685 #define DSI_AUTO_CLK_LANE_CTRL_DISABLE 0x00000000U
686 #define DSI_AUTO_CLK_LANE_CTRL_ENABLE  DSI_CLCR_ACR
687 /**
688   * @}
689   */
690 
691 /** @defgroup DSI_Number_Of_Lanes DSI Number Of Lanes
692   * @{
693   */
694 #define DSI_ONE_DATA_LANE          0U
695 #define DSI_TWO_DATA_LANES         1U
696 /**
697   * @}
698   */
699 
700 /** @defgroup DSI_FlowControl DSI Flow Control
701   * @{
702   */
703 #define DSI_FLOW_CONTROL_CRC_RX    DSI_PCR_CRCRXE
704 #define DSI_FLOW_CONTROL_ECC_RX    DSI_PCR_ECCRXE
705 #define DSI_FLOW_CONTROL_BTA       DSI_PCR_BTAE
706 #define DSI_FLOW_CONTROL_EOTP_RX   DSI_PCR_ETRXE
707 #define DSI_FLOW_CONTROL_EOTP_TX   DSI_PCR_ETTXE
708 #define DSI_FLOW_CONTROL_ALL       (DSI_FLOW_CONTROL_CRC_RX | DSI_FLOW_CONTROL_ECC_RX  | \
709                                     DSI_FLOW_CONTROL_BTA    | DSI_FLOW_CONTROL_EOTP_RX | \
710                                     DSI_FLOW_CONTROL_EOTP_TX)
711 /**
712   * @}
713   */
714 
715 /** @defgroup DSI_Color_Coding DSI Color Coding
716   * @{
717   */
718 #define DSI_RGB565                 0x00000000U /*!< The values 0x00000001 and 0x00000002 can also be used for the RGB565 color mode configuration */
719 #define DSI_RGB666                 0x00000003U /*!< The value 0x00000004 can also be used for the RGB666 color mode configuration                 */
720 #define DSI_RGB888                 0x00000005U
721 /**
722   * @}
723   */
724 
725 /** @defgroup DSI_LooselyPacked DSI Loosely Packed
726   * @{
727   */
728 #define DSI_LOOSELY_PACKED_ENABLE  DSI_LCOLCR_LPE
729 #define DSI_LOOSELY_PACKED_DISABLE 0x00000000U
730 /**
731   * @}
732   */
733 
734 /** @defgroup DSI_HSYNC_Polarity DSI HSYNC Polarity
735   * @{
736   */
737 #define DSI_HSYNC_ACTIVE_HIGH       0x00000000U
738 #define DSI_HSYNC_ACTIVE_LOW        DSI_LPCR_HSP
739 /**
740   * @}
741   */
742 
743 /** @defgroup DSI_VSYNC_Active_Polarity DSI VSYNC Active Polarity
744   * @{
745   */
746 #define DSI_VSYNC_ACTIVE_HIGH       0x00000000U
747 #define DSI_VSYNC_ACTIVE_LOW        DSI_LPCR_VSP
748 /**
749   * @}
750   */
751 
752 /** @defgroup DSI_DATA_ENABLE_Polarity DSI DATA ENABLE Polarity
753   * @{
754   */
755 #define DSI_DATA_ENABLE_ACTIVE_HIGH 0x00000000U
756 #define DSI_DATA_ENABLE_ACTIVE_LOW  DSI_LPCR_DEP
757 /**
758   * @}
759   */
760 
761 /** @defgroup DSI_PLL_IDF DSI PLL IDF
762   * @{
763   */
764 #define DSI_PLL_IN_DIV1             0x00000001U
765 #define DSI_PLL_IN_DIV2             0x00000002U
766 #define DSI_PLL_IN_DIV3             0x00000003U
767 #define DSI_PLL_IN_DIV4             0x00000004U
768 #define DSI_PLL_IN_DIV5             0x00000005U
769 #define DSI_PLL_IN_DIV6             0x00000006U
770 #define DSI_PLL_IN_DIV7             0x00000007U
771 /**
772   * @}
773   */
774 
775 /** @defgroup DSI_PLL_ODF DSI PLL ODF
776   * @{
777   */
778 #define DSI_PLL_OUT_DIV1            0x00000000U
779 #define DSI_PLL_OUT_DIV2            0x00000001U
780 #define DSI_PLL_OUT_DIV4            0x00000002U
781 #define DSI_PLL_OUT_DIV8            0x00000003U
782 /**
783   * @}
784   */
785 
786 /** @defgroup DSI_Flags DSI Flags
787   * @{
788   */
789 #define DSI_FLAG_TE                 DSI_WISR_TEIF
790 #define DSI_FLAG_ER                 DSI_WISR_ERIF
791 #define DSI_FLAG_BUSY               DSI_WISR_BUSY
792 #define DSI_FLAG_PLLLS              DSI_WISR_PLLLS
793 #define DSI_FLAG_PLLL               DSI_WISR_PLLLIF
794 #define DSI_FLAG_PLLU               DSI_WISR_PLLUIF
795 #define DSI_FLAG_RRS                DSI_WISR_RRS
796 #define DSI_FLAG_RR                 DSI_WISR_RRIF
797 /**
798   * @}
799   */
800 
801 /** @defgroup DSI_Interrupts DSI Interrupts
802   * @{
803   */
804 #define DSI_IT_TE                   DSI_WIER_TEIE
805 #define DSI_IT_ER                   DSI_WIER_ERIE
806 #define DSI_IT_PLLL                 DSI_WIER_PLLLIE
807 #define DSI_IT_PLLU                 DSI_WIER_PLLUIE
808 #define DSI_IT_RR                   DSI_WIER_RRIE
809 /**
810   * @}
811   */
812 
813 /** @defgroup DSI_SHORT_WRITE_PKT_Data_Type DSI SHORT WRITE PKT Data Type
814   * @{
815   */
816 #define DSI_DCS_SHORT_PKT_WRITE_P0  0x00000005U /*!< DCS short write, no parameters      */
817 #define DSI_DCS_SHORT_PKT_WRITE_P1  0x00000015U /*!< DCS short write, one parameter      */
818 #define DSI_GEN_SHORT_PKT_WRITE_P0  0x00000003U /*!< Generic short write, no parameters  */
819 #define DSI_GEN_SHORT_PKT_WRITE_P1  0x00000013U /*!< Generic short write, one parameter  */
820 #define DSI_GEN_SHORT_PKT_WRITE_P2  0x00000023U /*!< Generic short write, two parameters */
821 /**
822   * @}
823   */
824 
825 /** @defgroup DSI_LONG_WRITE_PKT_Data_Type DSI LONG WRITE PKT Data Type
826   * @{
827   */
828 #define DSI_DCS_LONG_PKT_WRITE      0x00000039U /*!< DCS long write     */
829 #define DSI_GEN_LONG_PKT_WRITE      0x00000029U /*!< Generic long write */
830 /**
831   * @}
832   */
833 
834 /** @defgroup DSI_SHORT_READ_PKT_Data_Type DSI SHORT READ PKT Data Type
835   * @{
836   */
837 #define DSI_DCS_SHORT_PKT_READ      0x00000006U /*!< DCS short read                     */
838 #define DSI_GEN_SHORT_PKT_READ_P0   0x00000004U /*!< Generic short read, no parameters  */
839 #define DSI_GEN_SHORT_PKT_READ_P1   0x00000014U /*!< Generic short read, one parameter  */
840 #define DSI_GEN_SHORT_PKT_READ_P2   0x00000024U /*!< Generic short read, two parameters */
841 /**
842   * @}
843   */
844 
845 /** @defgroup DSI_Error_Data_Type DSI Error Data Type
846   * @{
847   */
848 #define HAL_DSI_ERROR_NONE              0U
849 #define HAL_DSI_ERROR_ACK               0x00000001U /*!< Acknowledge errors             */
850 #define HAL_DSI_ERROR_PHY               0x00000002U /*!< PHY related errors             */
851 #define HAL_DSI_ERROR_TX                0x00000004U /*!< Transmission error             */
852 #define HAL_DSI_ERROR_RX                0x00000008U /*!< Reception error                */
853 #define HAL_DSI_ERROR_ECC               0x00000010U /*!< ECC errors                     */
854 #define HAL_DSI_ERROR_CRC               0x00000020U /*!< CRC error                      */
855 #define HAL_DSI_ERROR_PSE               0x00000040U /*!< Packet Size error              */
856 #define HAL_DSI_ERROR_EOT               0x00000080U /*!< End Of Transmission error      */
857 #define HAL_DSI_ERROR_OVF               0x00000100U /*!< FIFO overflow error            */
858 #define HAL_DSI_ERROR_GEN               0x00000200U /*!< Generic FIFO related errors    */
859 #if (USE_HAL_DSI_REGISTER_CALLBACKS == 1)
860 #define HAL_DSI_ERROR_INVALID_CALLBACK  0x00000400U /*!< DSI Invalid Callback error      */
861 #endif /* USE_HAL_DSI_REGISTER_CALLBACKS */
862 /**
863   * @}
864   */
865 
866 /** @defgroup DSI_Lane_Group DSI Lane Group
867   * @{
868   */
869 #define DSI_CLOCK_LANE              0x00000000U
870 #define DSI_DATA_LANES              0x00000001U
871 /**
872   * @}
873   */
874 
875 /** @defgroup DSI_Communication_Delay DSI Communication Delay
876   * @{
877   */
878 #define DSI_SLEW_RATE_HSTX          0x00000000U
879 #define DSI_SLEW_RATE_LPTX          0x00000001U
880 #define DSI_HS_DELAY                0x00000002U
881 /**
882   * @}
883   */
884 
885 /** @defgroup DSI_CustomLane DSI CustomLane
886   * @{
887   */
888 #define DSI_SWAP_LANE_PINS          0x00000000U
889 #define DSI_INVERT_HS_SIGNAL        0x00000001U
890 /**
891   * @}
892   */
893 
894 /** @defgroup DSI_Lane_Select DSI Lane Select
895   * @{
896   */
897 #define DSI_CLK_LANE                0x00000000U
898 #define DSI_DATA_LANE0              0x00000001U
899 #define DSI_DATA_LANE1              0x00000002U
900 /**
901   * @}
902   */
903 
904 /** @defgroup DSI_PHY_Timing DSI PHY Timing
905   * @{
906   */
907 #define DSI_TCLK_POST               0x00000000U
908 #define DSI_TLPX_CLK                0x00000001U
909 #define DSI_THS_EXIT                0x00000002U
910 #define DSI_TLPX_DATA               0x00000003U
911 #define DSI_THS_ZERO                0x00000004U
912 #define DSI_THS_TRAIL               0x00000005U
913 #define DSI_THS_PREPARE             0x00000006U
914 #define DSI_TCLK_ZERO               0x00000007U
915 #define DSI_TCLK_PREPARE            0x00000008U
916 /**
917   * @}
918   */
919 
920 
921 /**
922   * @}
923   */
924 
925 /* Exported macros -----------------------------------------------------------*/
926 /** @defgroup DSI_Exported_Macros DSI Exported Macros
927   * @{
928   */
929 
930 /**
931   * @brief Reset DSI handle state.
932   * @param  __HANDLE__ DSI handle
933   * @retval None
934   */
935 #if (USE_HAL_DSI_REGISTER_CALLBACKS == 1)
936 #define __HAL_DSI_RESET_HANDLE_STATE(__HANDLE__) do{                                               \
937                                                      (__HANDLE__)->State = HAL_DSI_STATE_RESET;    \
938                                                      (__HANDLE__)->MspInitCallback = NULL;         \
939                                                      (__HANDLE__)->MspDeInitCallback = NULL;       \
940                                                    } while(0)
941 #else
942 #define __HAL_DSI_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DSI_STATE_RESET)
943 #endif /*USE_HAL_DSI_REGISTER_CALLBACKS */
944 
945 /**
946   * @brief  Enables the DSI host.
947   * @param  __HANDLE__  DSI handle
948   * @retval None.
949   */
950 #define __HAL_DSI_ENABLE(__HANDLE__) do { \
951                                           __IO uint32_t tmpreg = 0x00U; \
952                                           SET_BIT((__HANDLE__)->Instance->CR, DSI_CR_EN);\
953                                           /* Delay after an DSI Host enabling */ \
954                                           tmpreg = READ_BIT((__HANDLE__)->Instance->CR, DSI_CR_EN);\
955                                           UNUSED(tmpreg); \
956                                         } while(0U)
957 
958 /**
959   * @brief  Disables the DSI host.
960   * @param  __HANDLE__  DSI handle
961   * @retval None.
962   */
963 #define __HAL_DSI_DISABLE(__HANDLE__) do { \
964                                            __IO uint32_t tmpreg = 0x00U; \
965                                            CLEAR_BIT((__HANDLE__)->Instance->CR, DSI_CR_EN);\
966                                            /* Delay after an DSI Host disabling */ \
967                                            tmpreg = READ_BIT((__HANDLE__)->Instance->CR, DSI_CR_EN);\
968                                            UNUSED(tmpreg); \
969                                          } while(0U)
970 
971 /**
972   * @brief  Enables the DSI wrapper.
973   * @param  __HANDLE__  DSI handle
974   * @retval None.
975   */
976 #define __HAL_DSI_WRAPPER_ENABLE(__HANDLE__) do { \
977                                                   __IO uint32_t tmpreg = 0x00U; \
978                                                   SET_BIT((__HANDLE__)->Instance->WCR, DSI_WCR_DSIEN);\
979                                                   /* Delay after an DSI warpper enabling */ \
980                                                   tmpreg = READ_BIT((__HANDLE__)->Instance->WCR, DSI_WCR_DSIEN);\
981                                                   UNUSED(tmpreg); \
982                                                 } while(0U)
983 
984 /**
985   * @brief  Disable the DSI wrapper.
986   * @param  __HANDLE__  DSI handle
987   * @retval None.
988   */
989 #define __HAL_DSI_WRAPPER_DISABLE(__HANDLE__) do { \
990                                                    __IO uint32_t tmpreg = 0x00U; \
991                                                    CLEAR_BIT((__HANDLE__)->Instance->WCR, DSI_WCR_DSIEN);\
992                                                    /* Delay after an DSI warpper disabling*/ \
993                                                    tmpreg = READ_BIT((__HANDLE__)->Instance->WCR, DSI_WCR_DSIEN);\
994                                                    UNUSED(tmpreg); \
995                                                  } while(0U)
996 
997 /**
998   * @brief  Enables the DSI PLL.
999   * @param  __HANDLE__  DSI handle
1000   * @retval None.
1001   */
1002 #define __HAL_DSI_PLL_ENABLE(__HANDLE__) do { \
1003                                               __IO uint32_t tmpreg = 0x00U; \
1004                                               SET_BIT((__HANDLE__)->Instance->WRPCR, DSI_WRPCR_PLLEN);\
1005                                               /* Delay after an DSI PLL enabling */ \
1006                                               tmpreg = READ_BIT((__HANDLE__)->Instance->WRPCR, DSI_WRPCR_PLLEN);\
1007                                               UNUSED(tmpreg); \
1008                                             } while(0U)
1009 
1010 /**
1011   * @brief  Disables the DSI PLL.
1012   * @param  __HANDLE__  DSI handle
1013   * @retval None.
1014   */
1015 #define __HAL_DSI_PLL_DISABLE(__HANDLE__) do { \
1016                                                __IO uint32_t tmpreg = 0x00U; \
1017                                                CLEAR_BIT((__HANDLE__)->Instance->WRPCR, DSI_WRPCR_PLLEN);\
1018                                                /* Delay after an DSI PLL disabling */ \
1019                                                tmpreg = READ_BIT((__HANDLE__)->Instance->WRPCR, DSI_WRPCR_PLLEN);\
1020                                                UNUSED(tmpreg); \
1021                                              } while(0U)
1022 
1023 /**
1024   * @brief  Enables the DSI regulator.
1025   * @param  __HANDLE__  DSI handle
1026   * @retval None.
1027   */
1028 #define __HAL_DSI_REG_ENABLE(__HANDLE__) do { \
1029                                               __IO uint32_t tmpreg = 0x00U; \
1030                                               SET_BIT((__HANDLE__)->Instance->WRPCR, DSI_WRPCR_REGEN);\
1031                                               /* Delay after an DSI regulator enabling */ \
1032                                               tmpreg = READ_BIT((__HANDLE__)->Instance->WRPCR, DSI_WRPCR_REGEN);\
1033                                               UNUSED(tmpreg); \
1034                                             } while(0U)
1035 
1036 /**
1037   * @brief  Disables the DSI regulator.
1038   * @param  __HANDLE__  DSI handle
1039   * @retval None.
1040   */
1041 #define __HAL_DSI_REG_DISABLE(__HANDLE__) do { \
1042                                                __IO uint32_t tmpreg = 0x00U; \
1043                                                CLEAR_BIT((__HANDLE__)->Instance->WRPCR, DSI_WRPCR_REGEN);\
1044                                                /* Delay after an DSI regulator disabling */ \
1045                                                tmpreg = READ_BIT((__HANDLE__)->Instance->WRPCR, DSI_WRPCR_REGEN);\
1046                                                UNUSED(tmpreg); \
1047                                              } while(0U)
1048 
1049 /**
1050   * @brief  Get the DSI pending flags.
1051   * @param  __HANDLE__  DSI handle.
1052   * @param  __FLAG__  Get the specified flag.
1053   *          This parameter can be any combination of the following values:
1054   *            @arg DSI_FLAG_TE   : Tearing Effect Interrupt Flag
1055   *            @arg DSI_FLAG_ER   : End of Refresh Interrupt Flag
1056   *            @arg DSI_FLAG_BUSY : Busy Flag
1057   *            @arg DSI_FLAG_PLLLS: PLL Lock Status
1058   *            @arg DSI_FLAG_PLLL : PLL Lock Interrupt Flag
1059   *            @arg DSI_FLAG_PLLU : PLL Unlock Interrupt Flag
1060   *            @arg DSI_FLAG_RRS  : Regulator Ready Flag
1061   *            @arg DSI_FLAG_RR   : Regulator Ready Interrupt Flag
1062   * @retval The state of FLAG (SET or RESET).
1063   */
1064 #define __HAL_DSI_GET_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->WISR & (__FLAG__))
1065 
1066 /**
1067   * @brief  Clears the DSI pending flags.
1068   * @param  __HANDLE__  DSI handle.
1069   * @param  __FLAG__  specifies the flag to clear.
1070   *          This parameter can be any combination of the following values:
1071   *            @arg DSI_FLAG_TE   : Tearing Effect Interrupt Flag
1072   *            @arg DSI_FLAG_ER   : End of Refresh Interrupt Flag
1073   *            @arg DSI_FLAG_PLLL : PLL Lock Interrupt Flag
1074   *            @arg DSI_FLAG_PLLU : PLL Unlock Interrupt Flag
1075   *            @arg DSI_FLAG_RR   : Regulator Ready Interrupt Flag
1076   * @retval None
1077   */
1078 #define __HAL_DSI_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->WIFCR = (__FLAG__))
1079 
1080 /**
1081   * @brief  Enables the specified DSI interrupts.
1082   * @param  __HANDLE__  DSI handle.
1083   * @param __INTERRUPT__  specifies the DSI interrupt sources to be enabled.
1084   *          This parameter can be any combination of the following values:
1085   *            @arg DSI_IT_TE  : Tearing Effect Interrupt
1086   *            @arg DSI_IT_ER  : End of Refresh Interrupt
1087   *            @arg DSI_IT_PLLL: PLL Lock Interrupt
1088   *            @arg DSI_IT_PLLU: PLL Unlock Interrupt
1089   *            @arg DSI_IT_RR  : Regulator Ready Interrupt
1090   * @retval None
1091   */
1092 #define __HAL_DSI_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->WIER |= (__INTERRUPT__))
1093 
1094 /**
1095   * @brief  Disables the specified DSI interrupts.
1096   * @param  __HANDLE__  DSI handle
1097   * @param __INTERRUPT__  specifies the DSI interrupt sources to be disabled.
1098   *          This parameter can be any combination of the following values:
1099   *            @arg DSI_IT_TE  : Tearing Effect Interrupt
1100   *            @arg DSI_IT_ER  : End of Refresh Interrupt
1101   *            @arg DSI_IT_PLLL: PLL Lock Interrupt
1102   *            @arg DSI_IT_PLLU: PLL Unlock Interrupt
1103   *            @arg DSI_IT_RR  : Regulator Ready Interrupt
1104   * @retval None
1105   */
1106 #define __HAL_DSI_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->WIER &= ~(__INTERRUPT__))
1107 
1108 /**
1109   * @brief  Checks whether the specified DSI interrupt source is enabled or not.
1110   * @param  __HANDLE__  DSI handle
1111   * @param  __INTERRUPT__  specifies the DSI interrupt source to check.
1112   *          This parameter can be one of the following values:
1113   *            @arg DSI_IT_TE  : Tearing Effect Interrupt
1114   *            @arg DSI_IT_ER  : End of Refresh Interrupt
1115   *            @arg DSI_IT_PLLL: PLL Lock Interrupt
1116   *            @arg DSI_IT_PLLU: PLL Unlock Interrupt
1117   *            @arg DSI_IT_RR  : Regulator Ready Interrupt
1118   * @retval The state of INTERRUPT (SET or RESET).
1119   */
1120 #define __HAL_DSI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->WIER & (__INTERRUPT__))
1121 
1122 /**
1123   * @}
1124   */
1125 
1126 /* Exported functions --------------------------------------------------------*/
1127 /** @defgroup DSI_Exported_Functions DSI Exported Functions
1128   * @{
1129   */
1130 /** @defgroup DSI_Group1 Initialization and Configuration functions
1131   *  @brief   Initialization and Configuration functions
1132   * @{
1133   */
1134 HAL_StatusTypeDef HAL_DSI_Init(DSI_HandleTypeDef *hdsi, DSI_PLLInitTypeDef *PLLInit);
1135 HAL_StatusTypeDef HAL_DSI_DeInit(DSI_HandleTypeDef *hdsi);
1136 void HAL_DSI_MspInit(DSI_HandleTypeDef *hdsi);
1137 void HAL_DSI_MspDeInit(DSI_HandleTypeDef *hdsi);
1138 HAL_StatusTypeDef HAL_DSI_ConfigErrorMonitor(DSI_HandleTypeDef *hdsi, uint32_t ActiveErrors);
1139 /* Callbacks Register/UnRegister functions  ***********************************/
1140 #if (USE_HAL_DSI_REGISTER_CALLBACKS == 1)
1141 HAL_StatusTypeDef HAL_DSI_RegisterCallback(DSI_HandleTypeDef *hdsi, HAL_DSI_CallbackIDTypeDef CallbackID,
1142                                            pDSI_CallbackTypeDef pCallback);
1143 HAL_StatusTypeDef HAL_DSI_UnRegisterCallback(DSI_HandleTypeDef *hdsi, HAL_DSI_CallbackIDTypeDef CallbackID);
1144 #endif /* USE_HAL_DSI_REGISTER_CALLBACKS */
1145 /**
1146   * @}
1147   */
1148 
1149 /** @defgroup DSI_Group2 IO operation functions
1150   *  @brief    IO operation functions
1151   * @{
1152   */
1153 void HAL_DSI_IRQHandler(DSI_HandleTypeDef *hdsi);
1154 void HAL_DSI_TearingEffectCallback(DSI_HandleTypeDef *hdsi);
1155 void HAL_DSI_EndOfRefreshCallback(DSI_HandleTypeDef *hdsi);
1156 void HAL_DSI_ErrorCallback(DSI_HandleTypeDef *hdsi);
1157 /**
1158   * @}
1159   */
1160 
1161 /** @defgroup DSI_Group3 Peripheral Control functions
1162   *  @brief    Peripheral Control functions
1163   * @{
1164   */
1165 HAL_StatusTypeDef HAL_DSI_SetGenericVCID(DSI_HandleTypeDef *hdsi, uint32_t VirtualChannelID);
1166 HAL_StatusTypeDef HAL_DSI_ConfigVideoMode(DSI_HandleTypeDef *hdsi, DSI_VidCfgTypeDef *VidCfg);
1167 HAL_StatusTypeDef HAL_DSI_ConfigAdaptedCommandMode(DSI_HandleTypeDef *hdsi, DSI_CmdCfgTypeDef *CmdCfg);
1168 HAL_StatusTypeDef HAL_DSI_ConfigCommand(DSI_HandleTypeDef *hdsi, DSI_LPCmdTypeDef *LPCmd);
1169 HAL_StatusTypeDef HAL_DSI_ConfigFlowControl(DSI_HandleTypeDef *hdsi, uint32_t FlowControl);
1170 HAL_StatusTypeDef HAL_DSI_ConfigPhyTimer(DSI_HandleTypeDef *hdsi, DSI_PHY_TimerTypeDef *PhyTimers);
1171 HAL_StatusTypeDef HAL_DSI_ConfigHostTimeouts(DSI_HandleTypeDef *hdsi, DSI_HOST_TimeoutTypeDef *HostTimeouts);
1172 HAL_StatusTypeDef HAL_DSI_Start(DSI_HandleTypeDef *hdsi);
1173 HAL_StatusTypeDef HAL_DSI_Stop(DSI_HandleTypeDef *hdsi);
1174 HAL_StatusTypeDef HAL_DSI_Refresh(DSI_HandleTypeDef *hdsi);
1175 HAL_StatusTypeDef HAL_DSI_ColorMode(DSI_HandleTypeDef *hdsi, uint32_t ColorMode);
1176 HAL_StatusTypeDef HAL_DSI_Shutdown(DSI_HandleTypeDef *hdsi, uint32_t Shutdown);
1177 HAL_StatusTypeDef HAL_DSI_ShortWrite(DSI_HandleTypeDef *hdsi,
1178                                      uint32_t ChannelID,
1179                                      uint32_t Mode,
1180                                      uint32_t Param1,
1181                                      uint32_t Param2);
1182 HAL_StatusTypeDef HAL_DSI_LongWrite(DSI_HandleTypeDef *hdsi,
1183                                     uint32_t ChannelID,
1184                                     uint32_t Mode,
1185                                     uint32_t NbParams,
1186                                     uint32_t Param1,
1187                                     uint8_t *ParametersTable);
1188 HAL_StatusTypeDef HAL_DSI_Read(DSI_HandleTypeDef *hdsi,
1189                                uint32_t ChannelNbr,
1190                                uint8_t *Array,
1191                                uint32_t Size,
1192                                uint32_t Mode,
1193                                uint32_t DCSCmd,
1194                                uint8_t *ParametersTable);
1195 HAL_StatusTypeDef HAL_DSI_EnterULPMData(DSI_HandleTypeDef *hdsi);
1196 HAL_StatusTypeDef HAL_DSI_ExitULPMData(DSI_HandleTypeDef *hdsi);
1197 HAL_StatusTypeDef HAL_DSI_EnterULPM(DSI_HandleTypeDef *hdsi);
1198 HAL_StatusTypeDef HAL_DSI_ExitULPM(DSI_HandleTypeDef *hdsi);
1199 
1200 HAL_StatusTypeDef HAL_DSI_PatternGeneratorStart(DSI_HandleTypeDef *hdsi, uint32_t Mode, uint32_t Orientation);
1201 HAL_StatusTypeDef HAL_DSI_PatternGeneratorStop(DSI_HandleTypeDef *hdsi);
1202 
1203 HAL_StatusTypeDef HAL_DSI_SetSlewRateAndDelayTuning(DSI_HandleTypeDef *hdsi, uint32_t CommDelay, uint32_t Lane,
1204                                                     uint32_t Value);
1205 HAL_StatusTypeDef HAL_DSI_SetLowPowerRXFilter(DSI_HandleTypeDef *hdsi, uint32_t Frequency);
1206 HAL_StatusTypeDef HAL_DSI_SetSDD(DSI_HandleTypeDef *hdsi, FunctionalState State);
1207 HAL_StatusTypeDef HAL_DSI_SetLanePinsConfiguration(DSI_HandleTypeDef *hdsi, uint32_t CustomLane, uint32_t Lane,
1208                                                    FunctionalState State);
1209 HAL_StatusTypeDef HAL_DSI_SetPHYTimings(DSI_HandleTypeDef *hdsi, uint32_t Timing, FunctionalState State,
1210                                         uint32_t Value);
1211 HAL_StatusTypeDef HAL_DSI_ForceTXStopMode(DSI_HandleTypeDef *hdsi, uint32_t Lane, FunctionalState State);
1212 HAL_StatusTypeDef HAL_DSI_ForceRXLowPower(DSI_HandleTypeDef *hdsi, FunctionalState State);
1213 HAL_StatusTypeDef HAL_DSI_ForceDataLanesInRX(DSI_HandleTypeDef *hdsi, FunctionalState State);
1214 HAL_StatusTypeDef HAL_DSI_SetPullDown(DSI_HandleTypeDef *hdsi, FunctionalState State);
1215 HAL_StatusTypeDef HAL_DSI_SetContentionDetectionOff(DSI_HandleTypeDef *hdsi, FunctionalState State);
1216 
1217 /**
1218   * @}
1219   */
1220 
1221 /** @defgroup DSI_Group4 Peripheral State and Errors functions
1222   *  @brief    Peripheral State and Errors functions
1223   * @{
1224   */
1225 uint32_t HAL_DSI_GetError(DSI_HandleTypeDef *hdsi);
1226 HAL_DSI_StateTypeDef HAL_DSI_GetState(DSI_HandleTypeDef *hdsi);
1227 
1228 /**
1229   * @}
1230   */
1231 
1232 /**
1233   * @}
1234   */
1235 
1236 /* Private types -------------------------------------------------------------*/
1237 /* Private defines -----------------------------------------------------------*/
1238 /* Private variables ---------------------------------------------------------*/
1239 /* Private constants ---------------------------------------------------------*/
1240 /** @defgroup DSI_Private_Constants DSI Private Constants
1241   * @{
1242   */
1243 #define DSI_MAX_RETURN_PKT_SIZE (0x00000037U) /*!< Maximum return packet configuration */
1244 /**
1245   * @}
1246   */
1247 
1248 /* Private macros ------------------------------------------------------------*/
1249 /** @defgroup DSI_Private_Macros DSI Private Macros
1250   * @{
1251   */
1252 #define IS_DSI_PLL_NDIV(NDIV)                       ((10U <= (NDIV)) && ((NDIV) <= 125U))
1253 #define IS_DSI_PLL_IDF(IDF)                         (((IDF) == DSI_PLL_IN_DIV1) || \
1254                                                      ((IDF) == DSI_PLL_IN_DIV2) || \
1255                                                      ((IDF) == DSI_PLL_IN_DIV3) || \
1256                                                      ((IDF) == DSI_PLL_IN_DIV4) || \
1257                                                      ((IDF) == DSI_PLL_IN_DIV5) || \
1258                                                      ((IDF) == DSI_PLL_IN_DIV6) || \
1259                                                      ((IDF) == DSI_PLL_IN_DIV7))
1260 #define IS_DSI_PLL_ODF(ODF)                         (((ODF) == DSI_PLL_OUT_DIV1) || \
1261                                                      ((ODF) == DSI_PLL_OUT_DIV2) || \
1262                                                      ((ODF) == DSI_PLL_OUT_DIV4) || \
1263                                                      ((ODF) == DSI_PLL_OUT_DIV8))
1264 #define IS_DSI_AUTO_CLKLANE_CONTROL(AutoClkLane)    (((AutoClkLane) == DSI_AUTO_CLK_LANE_CTRL_DISABLE)\
1265                                                      || ((AutoClkLane) == DSI_AUTO_CLK_LANE_CTRL_ENABLE))
1266 #define IS_DSI_NUMBER_OF_LANES(NumberOfLanes)       (((NumberOfLanes) == DSI_ONE_DATA_LANE)\
1267                                                      || ((NumberOfLanes) == DSI_TWO_DATA_LANES))
1268 #define IS_DSI_FLOW_CONTROL(FlowControl)            (((FlowControl) | DSI_FLOW_CONTROL_ALL) == DSI_FLOW_CONTROL_ALL)
1269 #define IS_DSI_COLOR_CODING(ColorCoding)            ((ColorCoding) <= 5U)
1270 #define IS_DSI_LOOSELY_PACKED(LooselyPacked)        (((LooselyPacked) == DSI_LOOSELY_PACKED_ENABLE)\
1271                                                      || ((LooselyPacked) == DSI_LOOSELY_PACKED_DISABLE))
1272 #define IS_DSI_DE_POLARITY(DataEnable)              (((DataEnable) == DSI_DATA_ENABLE_ACTIVE_HIGH)\
1273                                                      || ((DataEnable) == DSI_DATA_ENABLE_ACTIVE_LOW))
1274 #define IS_DSI_VSYNC_POLARITY(VSYNC)                (((VSYNC) == DSI_VSYNC_ACTIVE_HIGH)\
1275                                                      || ((VSYNC) == DSI_VSYNC_ACTIVE_LOW))
1276 #define IS_DSI_HSYNC_POLARITY(HSYNC)                (((HSYNC) == DSI_HSYNC_ACTIVE_HIGH)\
1277                                                      || ((HSYNC) == DSI_HSYNC_ACTIVE_LOW))
1278 #define IS_DSI_VIDEO_MODE_TYPE(VideoModeType)       (((VideoModeType) == DSI_VID_MODE_NB_PULSES) || \
1279                                                      ((VideoModeType) == DSI_VID_MODE_NB_EVENTS) || \
1280                                                      ((VideoModeType) == DSI_VID_MODE_BURST))
1281 #define IS_DSI_COLOR_MODE(ColorMode)                (((ColorMode) == DSI_COLOR_MODE_FULL)\
1282                                                      || ((ColorMode) == DSI_COLOR_MODE_EIGHT))
1283 #define IS_DSI_SHUT_DOWN(ShutDown)                  (((ShutDown) == DSI_DISPLAY_ON) || ((ShutDown) == DSI_DISPLAY_OFF))
1284 #define IS_DSI_LP_COMMAND(LPCommand)                (((LPCommand) == DSI_LP_COMMAND_DISABLE)\
1285                                                      || ((LPCommand) == DSI_LP_COMMAND_ENABLE))
1286 #define IS_DSI_LP_HFP(LPHFP)                        (((LPHFP) == DSI_LP_HFP_DISABLE) || ((LPHFP) == DSI_LP_HFP_ENABLE))
1287 #define IS_DSI_LP_HBP(LPHBP)                        (((LPHBP) == DSI_LP_HBP_DISABLE) || ((LPHBP) == DSI_LP_HBP_ENABLE))
1288 #define IS_DSI_LP_VACTIVE(LPVActive)                (((LPVActive) == DSI_LP_VACT_DISABLE)\
1289                                                      || ((LPVActive) == DSI_LP_VACT_ENABLE))
1290 #define IS_DSI_LP_VFP(LPVFP)                        (((LPVFP) == DSI_LP_VFP_DISABLE) || ((LPVFP) == DSI_LP_VFP_ENABLE))
1291 #define IS_DSI_LP_VBP(LPVBP)                        (((LPVBP) == DSI_LP_VBP_DISABLE) || ((LPVBP) == DSI_LP_VBP_ENABLE))
1292 #define IS_DSI_LP_VSYNC(LPVSYNC)                    (((LPVSYNC) == DSI_LP_VSYNC_DISABLE)\
1293                                                      || ((LPVSYNC) == DSI_LP_VSYNC_ENABLE))
1294 #define IS_DSI_FBTAA(FrameBTAAcknowledge)           (((FrameBTAAcknowledge) == DSI_FBTAA_DISABLE)\
1295                                                      || ((FrameBTAAcknowledge) == DSI_FBTAA_ENABLE))
1296 #define IS_DSI_TE_SOURCE(TESource)                  (((TESource) == DSI_TE_DSILINK) || ((TESource) == DSI_TE_EXTERNAL))
1297 #define IS_DSI_TE_POLARITY(TEPolarity)              (((TEPolarity) == DSI_TE_RISING_EDGE)\
1298                                                      || ((TEPolarity) == DSI_TE_FALLING_EDGE))
1299 #define IS_DSI_AUTOMATIC_REFRESH(AutomaticRefresh)  (((AutomaticRefresh) == DSI_AR_DISABLE)\
1300                                                      || ((AutomaticRefresh) == DSI_AR_ENABLE))
1301 #define IS_DSI_VS_POLARITY(VSPolarity)              (((VSPolarity) == DSI_VSYNC_FALLING)\
1302                                                      || ((VSPolarity) == DSI_VSYNC_RISING))
1303 #define IS_DSI_TE_ACK_REQUEST(TEAcknowledgeRequest) (((TEAcknowledgeRequest) == DSI_TE_ACKNOWLEDGE_DISABLE)\
1304                                                      || ((TEAcknowledgeRequest) == DSI_TE_ACKNOWLEDGE_ENABLE))
1305 #define IS_DSI_ACK_REQUEST(AcknowledgeRequest)      (((AcknowledgeRequest) == DSI_ACKNOWLEDGE_DISABLE)\
1306                                                      || ((AcknowledgeRequest) == DSI_ACKNOWLEDGE_ENABLE))
1307 #define IS_DSI_LP_GSW0P(LP_GSW0P)                   (((LP_GSW0P) == DSI_LP_GSW0P_DISABLE)\
1308                                                      || ((LP_GSW0P) == DSI_LP_GSW0P_ENABLE))
1309 #define IS_DSI_LP_GSW1P(LP_GSW1P)                   (((LP_GSW1P) == DSI_LP_GSW1P_DISABLE)\
1310                                                      || ((LP_GSW1P) == DSI_LP_GSW1P_ENABLE))
1311 #define IS_DSI_LP_GSW2P(LP_GSW2P)                   (((LP_GSW2P) == DSI_LP_GSW2P_DISABLE)\
1312                                                      || ((LP_GSW2P) == DSI_LP_GSW2P_ENABLE))
1313 #define IS_DSI_LP_GSR0P(LP_GSR0P)                   (((LP_GSR0P) == DSI_LP_GSR0P_DISABLE)\
1314                                                      || ((LP_GSR0P) == DSI_LP_GSR0P_ENABLE))
1315 #define IS_DSI_LP_GSR1P(LP_GSR1P)                   (((LP_GSR1P) == DSI_LP_GSR1P_DISABLE)\
1316                                                      || ((LP_GSR1P) == DSI_LP_GSR1P_ENABLE))
1317 #define IS_DSI_LP_GSR2P(LP_GSR2P)                   (((LP_GSR2P) == DSI_LP_GSR2P_DISABLE)\
1318                                                      || ((LP_GSR2P) == DSI_LP_GSR2P_ENABLE))
1319 #define IS_DSI_LP_GLW(LP_GLW)                       (((LP_GLW) == DSI_LP_GLW_DISABLE)\
1320                                                      || ((LP_GLW) == DSI_LP_GLW_ENABLE))
1321 #define IS_DSI_LP_DSW0P(LP_DSW0P)                   (((LP_DSW0P) == DSI_LP_DSW0P_DISABLE)\
1322                                                      || ((LP_DSW0P) == DSI_LP_DSW0P_ENABLE))
1323 #define IS_DSI_LP_DSW1P(LP_DSW1P)                   (((LP_DSW1P) == DSI_LP_DSW1P_DISABLE)\
1324                                                      || ((LP_DSW1P) == DSI_LP_DSW1P_ENABLE))
1325 #define IS_DSI_LP_DSR0P(LP_DSR0P)                   (((LP_DSR0P) == DSI_LP_DSR0P_DISABLE)\
1326                                                      || ((LP_DSR0P) == DSI_LP_DSR0P_ENABLE))
1327 #define IS_DSI_LP_DLW(LP_DLW)                       (((LP_DLW) == DSI_LP_DLW_DISABLE)\
1328                                                      || ((LP_DLW) == DSI_LP_DLW_ENABLE))
1329 #define IS_DSI_LP_MRDP(LP_MRDP)                     (((LP_MRDP) == DSI_LP_MRDP_DISABLE)\
1330                                                      || ((LP_MRDP) == DSI_LP_MRDP_ENABLE))
1331 #define IS_DSI_SHORT_WRITE_PACKET_TYPE(MODE)        (((MODE) == DSI_DCS_SHORT_PKT_WRITE_P0) || \
1332                                                      ((MODE) == DSI_DCS_SHORT_PKT_WRITE_P1) || \
1333                                                      ((MODE) == DSI_GEN_SHORT_PKT_WRITE_P0) || \
1334                                                      ((MODE) == DSI_GEN_SHORT_PKT_WRITE_P1) || \
1335                                                      ((MODE) == DSI_GEN_SHORT_PKT_WRITE_P2))
1336 #define IS_DSI_LONG_WRITE_PACKET_TYPE(MODE)         (((MODE) == DSI_DCS_LONG_PKT_WRITE) || \
1337                                                      ((MODE) == DSI_GEN_LONG_PKT_WRITE))
1338 #define IS_DSI_READ_PACKET_TYPE(MODE)               (((MODE) == DSI_DCS_SHORT_PKT_READ) || \
1339                                                      ((MODE) == DSI_GEN_SHORT_PKT_READ_P0) || \
1340                                                      ((MODE) == DSI_GEN_SHORT_PKT_READ_P1) || \
1341                                                      ((MODE) == DSI_GEN_SHORT_PKT_READ_P2))
1342 #define IS_DSI_COMMUNICATION_DELAY(CommDelay)       (((CommDelay) == DSI_SLEW_RATE_HSTX) || \
1343                                                      ((CommDelay) == DSI_SLEW_RATE_LPTX) || \
1344                                                      ((CommDelay) == DSI_HS_DELAY))
1345 #define IS_DSI_LANE_GROUP(Lane)                     (((Lane) == DSI_CLOCK_LANE) || ((Lane) == DSI_DATA_LANES))
1346 #define IS_DSI_CUSTOM_LANE(CustomLane)              (((CustomLane) == DSI_SWAP_LANE_PINS)\
1347                                                      || ((CustomLane) == DSI_INVERT_HS_SIGNAL))
1348 #define IS_DSI_LANE(Lane)                           (((Lane) == DSI_CLOCK_LANE) || \
1349                                                      ((Lane) == DSI_DATA_LANE0) || ((Lane) == DSI_DATA_LANE1))
1350 #define IS_DSI_PHY_TIMING(Timing)                   (((Timing) == DSI_TCLK_POST   ) || \
1351                                                      ((Timing) == DSI_TLPX_CLK    ) || \
1352                                                      ((Timing) == DSI_THS_EXIT    ) || \
1353                                                      ((Timing) == DSI_TLPX_DATA   ) || \
1354                                                      ((Timing) == DSI_THS_ZERO    ) || \
1355                                                      ((Timing) == DSI_THS_TRAIL   ) || \
1356                                                      ((Timing) == DSI_THS_PREPARE ) || \
1357                                                      ((Timing) == DSI_TCLK_ZERO   ) || \
1358                                                      ((Timing) == DSI_TCLK_PREPARE))
1359 
1360 /**
1361   * @}
1362   */
1363 
1364 /**
1365   * @}
1366   */
1367 
1368 /**
1369   * @}
1370   */
1371 #endif /* DSI */
1372 
1373 #ifdef __cplusplus
1374 }
1375 #endif
1376 
1377 #endif /* STM32H7xx_HAL_DSI_H */
1378