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+/**
+  
******************************************************************************
+  * @file    stm32f7xx_hal_dma2d.h
+  * @author  MCD Application Team
+  * @version V1.2.0
+  * @date    30-December-2016
+  * @brief   Header file of DMA2D HAL module.
+  
******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without 
modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright 
notice,
+  *      this list of conditions and the following disclaimer in the 
documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its 
contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 
LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 
USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  
******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion 
-------------------------------------*/
+#ifndef __STM32F7xx_HAL_DMA2D_H
+#define __STM32F7xx_HAL_DMA2D_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes 
------------------------------------------------------------------*/
+#include "stm32f7xx_hal_def.h"
+
+#if defined (DMA2D)
+
+/** @addtogroup STM32F7xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup DMA2D DMA2D
+  * @brief DMA2D HAL module driver
+  * @{
+  */
+
+/* Exported types 
------------------------------------------------------------*/
+/** @defgroup DMA2D_Exported_Types DMA2D Exported Types
+  * @{
+  */
+#define MAX_DMA2D_LAYER  2
+
+/** 
+  * @brief DMA2D color Structure definition
+  */
+typedef struct
+{
+  uint32_t Blue;               /*!< Configures the blue value.
+                                    This parameter must be a number between 
Min_Data = 0x00 and Max_Data = 0xFF. */
+
+  uint32_t Green;              /*!< Configures the green value.
+                                    This parameter must be a number between 
Min_Data = 0x00 and Max_Data = 0xFF. */
+
+  uint32_t Red;                /*!< Configures the red value.
+                                    This parameter must be a number between 
Min_Data = 0x00 and Max_Data = 0xFF. */
+} DMA2D_ColorTypeDef;
+
+/** 
+  * @brief DMA2D CLUT Structure definition
+  */
+typedef struct
+{
+  uint32_t *pCLUT;                  /*!< Configures the DMA2D CLUT memory 
address.*/
+
+  uint32_t CLUTColorMode;           /*!< Configures the DMA2D CLUT color mode.
+                                         This parameter can be one value of 
@ref DMA2D_CLUT_CM. */
+
+  uint32_t Size;                    /*!< Configures the DMA2D CLUT size. 
+                                         This parameter must be a number 
between Min_Data = 0x00 and Max_Data = 0xFF.*/
+} DMA2D_CLUTCfgTypeDef;
+
+/** 
+  * @brief DMA2D Init structure definition
+  */
+typedef struct
+{
+  uint32_t             Mode;               /*!< Configures the DMA2D transfer 
mode.
+                                                This parameter can be one 
value of @ref DMA2D_Mode. */
+
+  uint32_t             ColorMode;          /*!< Configures the color format of 
the output image.
+                                                This parameter can be one 
value of @ref DMA2D_Output_Color_Mode. */
+
+  uint32_t             OutputOffset;       /*!< Specifies the Offset value. 
+                                                This parameter must be a 
number between Min_Data = 0x0000 and Max_Data = 0x3FFF. */
+#if defined (DMA2D_OPFCCR_AI)
+  uint32_t             AlphaInverted;     /*!< Select regular or inverted 
alpha value for the output pixel format converter.
+                                               This parameter can be one value 
of @ref DMA2D_Alpha_Inverted. */
+#endif /* DMA2D_OPFCCR_AI */  
+
+#if defined (DMA2D_OPFCCR_RBS) 
+  uint32_t             RedBlueSwap;       /*!< Select regular mode (RGB or 
ARGB) or swap mode (BGR or ABGR)
+                                               for the output pixel format 
converter.
+                                               This parameter can be one value 
of @ref DMA2D_RB_Swap. */ 
+#endif /* DMA2D_OPFCCR_RBS */
+  
+} DMA2D_InitTypeDef;
+
+
+/** 
+  * @brief DMA2D Layer structure definition
+  */
+typedef struct
+{
+  uint32_t             InputOffset;       /*!< Configures the DMA2D foreground 
or background offset.
+                                               This parameter must be a number 
between Min_Data = 0x0000 and Max_Data = 0x3FFF. */
+
+  uint32_t             InputColorMode;    /*!< Configures the DMA2D foreground 
or background color mode. 
+                                               This parameter can be one value 
of @ref DMA2D_Input_Color_Mode. */
+
+  uint32_t             AlphaMode;         /*!< Configures the DMA2D foreground 
or background alpha mode. 
+                                               This parameter can be one value 
of @ref DMA2D_Alpha_Mode. */
+
+  uint32_t             InputAlpha;        /*!< Specifies the DMA2D foreground 
or background alpha value and color value in case of A8 or A4 color mode. 
+                                               This parameter must be a number 
between Min_Data = 0x00 and Max_Data = 0xFF except for the color modes detailed 
below.
+                                               @note In case of A8 or A4 color 
mode (ARGB), this parameter must be a number between 
+                                               Min_Data = 0x00000000 and 
Max_Data = 0xFFFFFFFF where 
+                                               - InputAlpha[24:31] is the 
alpha value ALPHA[0:7]
+                                               - InputAlpha[16:23] is the red 
value RED[0:7]
+                                               - InputAlpha[8:15] is the green 
value GREEN[0:7]
+                                               - InputAlpha[0:7] is the blue 
value BLUE[0:7]. */
+
+#if defined (DMA2D_FGPFCCR_AI) && defined (DMA2D_BGPFCCR_AI) 
+  uint32_t             AlphaInverted;     /*!< Select regular or inverted 
alpha value.
+                                               This parameter can be one value 
of @ref DMA2D_Alpha_Inverted. 
+                                               This feature is only available 
on devices :
+                                               STM32F756xx, STM32F767xx, 
STM32F769xx, STM32F777xx and STM32F779xx.*/
+  
+#endif /* (DMA2D_FGPFCCR_AI) && (DMA2D_BGPFCCR_AI)  */   
+
+#if defined (DMA2D_FGPFCCR_RBS) && defined (DMA2D_BGPFCCR_RBS)   
+  uint32_t             RedBlueSwap;       /*!< Select regular mode (RGB or 
ARGB) or swap mode (BGR or ABGR).
+                                               This parameter can be one value 
of @ref DMA2D_RB_Swap
+                                               This feature is only available 
on devices :
+                                               STM32F756xx, STM32F767xx, 
STM32F769xx, STM32F777xx and STM32F779xx.*/  
+
+#endif /* (DMA2D_FGPFCCR_RBS) && (DMA2D_BGPFCCR_RBS)  */
+  
+} DMA2D_LayerCfgTypeDef;
+
+/** 
+  * @brief  HAL DMA2D State structures definition
+  */
+typedef enum
+{
+  HAL_DMA2D_STATE_RESET             = 0x00U,    /*!< DMA2D not yet initialized 
or disabled       */
+  HAL_DMA2D_STATE_READY             = 0x01U,    /*!< Peripheral Initialized 
and ready for use    */
+  HAL_DMA2D_STATE_BUSY              = 0x02U,    /*!< An internal process is 
ongoing              */
+  HAL_DMA2D_STATE_TIMEOUT           = 0x03U,    /*!< Timeout state             
                  */
+  HAL_DMA2D_STATE_ERROR             = 0x04U,    /*!< DMA2D state error         
                  */
+  HAL_DMA2D_STATE_SUSPEND           = 0x05U     /*!< DMA2D process is 
suspended                  */
+}HAL_DMA2D_StateTypeDef;
+
+/** 
+  * @brief  DMA2D handle Structure definition
+  */
+typedef struct __DMA2D_HandleTypeDef
+{
+  DMA2D_TypeDef               *Instance;                                       
             /*!< DMA2D register base address.               */
+                                                                               
                                                           
+  DMA2D_InitTypeDef           Init;                                            
             /*!< DMA2D communication parameters.            */
+
+  void                        (* XferCpltCallback)(struct 
__DMA2D_HandleTypeDef * hdma2d);  /*!< DMA2D transfer complete callback.        
  */
+                                                                               
                                                            
+  void                        (* XferErrorCallback)(struct 
__DMA2D_HandleTypeDef * hdma2d); /*!< DMA2D transfer error callback.            
 */                                                                             
                                                                
+
+  DMA2D_LayerCfgTypeDef       LayerCfg[MAX_DMA2D_LAYER];                       
             /*!< DMA2D Layers parameters           */  
+
+  HAL_LockTypeDef             Lock;                                            
             /*!< DMA2D lock.                                */  
+                                                                               
                                                            
+  __IO HAL_DMA2D_StateTypeDef State;                                           
             /*!< DMA2D transfer state.                      */
+                                                                               
                                                            
+  __IO uint32_t               ErrorCode;                                       
             /*!< DMA2D error code.                          */  
+} DMA2D_HandleTypeDef;
+/**
+  * @}
+  */
+
+/* Exported constants 
--------------------------------------------------------*/
+/** @defgroup DMA2D_Exported_Constants DMA2D Exported Constants
+  * @{
+  */
+
+/** @defgroup DMA2D_Error_Code DMA2D Error Code
+  * @{
+  */
+#define HAL_DMA2D_ERROR_NONE        ((uint32_t)0x00000000U)  /*!< No error     
        */
+#define HAL_DMA2D_ERROR_TE          ((uint32_t)0x00000001U)  /*!< Transfer 
error       */
+#define HAL_DMA2D_ERROR_CE          ((uint32_t)0x00000002U)  /*!< 
Configuration error  */
+#define HAL_DMA2D_ERROR_CAE         ((uint32_t)0x00000004U)  /*!< CLUT access 
error    */
+#define HAL_DMA2D_ERROR_TIMEOUT     ((uint32_t)0x00000020U)  /*!< Timeout 
error        */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Mode DMA2D Mode 
+  * @{
+  */
+#define DMA2D_M2M                   ((uint32_t)0x00000000U)  /*!< DMA2D memory 
to memory transfer mode */
+#define DMA2D_M2M_PFC               DMA2D_CR_MODE_0          /*!< DMA2D memory 
to memory with pixel format conversion transfer mode */
+#define DMA2D_M2M_BLEND             DMA2D_CR_MODE_1          /*!< DMA2D memory 
to memory with blending transfer mode */
+#define DMA2D_R2M                   DMA2D_CR_MODE            /*!< DMA2D 
register to memory transfer mode */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Output_Color_Mode DMA2D Output Color Mode 
+  * @{
+  */
+#define DMA2D_OUTPUT_ARGB8888       ((uint32_t)0x00000000U)               /*!< 
ARGB8888 DMA2D color mode */
+#define DMA2D_OUTPUT_RGB888         DMA2D_OPFCCR_CM_0                     /*!< 
RGB888 DMA2D color mode   */
+#define DMA2D_OUTPUT_RGB565         DMA2D_OPFCCR_CM_1                     /*!< 
RGB565 DMA2D color mode   */
+#define DMA2D_OUTPUT_ARGB1555       (DMA2D_OPFCCR_CM_0|DMA2D_OPFCCR_CM_1) /*!< 
ARGB1555 DMA2D color mode */
+#define DMA2D_OUTPUT_ARGB4444       DMA2D_OPFCCR_CM_2                     /*!< 
ARGB4444 DMA2D color mode */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Input_Color_Mode DMA2D Input Color Mode
+  * @{
+  */
+#define DMA2D_INPUT_ARGB8888        ((uint32_t)0x00000000U)  /*!< ARGB8888 
color mode */
+#define DMA2D_INPUT_RGB888          ((uint32_t)0x00000001U)  /*!< RGB888 color 
mode   */
+#define DMA2D_INPUT_RGB565          ((uint32_t)0x00000002U)  /*!< RGB565 color 
mode   */
+#define DMA2D_INPUT_ARGB1555        ((uint32_t)0x00000003U)  /*!< ARGB1555 
color mode */
+#define DMA2D_INPUT_ARGB4444        ((uint32_t)0x00000004U)  /*!< ARGB4444 
color mode */
+#define DMA2D_INPUT_L8              ((uint32_t)0x00000005U)  /*!< L8 color 
mode       */
+#define DMA2D_INPUT_AL44            ((uint32_t)0x00000006U)  /*!< AL44 color 
mode     */
+#define DMA2D_INPUT_AL88            ((uint32_t)0x00000007U)  /*!< AL88 color 
mode     */
+#define DMA2D_INPUT_L4              ((uint32_t)0x00000008U)  /*!< L4 color 
mode       */
+#define DMA2D_INPUT_A8              ((uint32_t)0x00000009U)  /*!< A8 color 
mode       */
+#define DMA2D_INPUT_A4              ((uint32_t)0x0000000AU)  /*!< A4 color 
mode       */
+/**
+  * @}
+  */
+
+/** @defgroup DMA2D_Alpha_Mode DMA2D Alpha Mode
+  * @{
+  */
+#define DMA2D_NO_MODIF_ALPHA        ((uint32_t)0x00000000U)  /*!< No 
modification of the alpha channel value */
+#define DMA2D_REPLACE_ALPHA         ((uint32_t)0x00000001U)  /*!< Replace 
original alpha channel value by programmed alpha value */
+#define DMA2D_COMBINE_ALPHA         ((uint32_t)0x00000002U)  /*!< Replace 
original alpha channel value by programmed alpha value
+                                                                with original 
alpha channel value                              */
+/**
+  * @}
+  */    
+
+#if defined (DMA2D_FGPFCCR_AI) && defined (DMA2D_BGPFCCR_AI)    
+/** @defgroup DMA2D_Alpha_Inverted DMA2D ALPHA Inversion
+  * @{
+  */
+#define DMA2D_REGULAR_ALPHA         ((uint32_t)0x00000000U)  /*!< No 
modification of the alpha channel value */
+#define DMA2D_INVERTED_ALPHA        ((uint32_t)0x00000001U)  /*!< Invert the 
alpha channel value */                                  
+/**
+  * @}
+  */
+#endif /* (DMA2D_FGPFCCR_AI) && (DMA2D_BGPFCCR_AI)  */
+
+#if defined (DMA2D_FGPFCCR_RBS) && defined (DMA2D_BGPFCCR_RBS)  
+/** @defgroup DMA2D_RB_Swap DMA2D Red and Blue Swap
+  * @{
+  */
+#define DMA2D_RB_REGULAR            ((uint32_t)0x00000000U)  /*!< Select 
regular mode (RGB or ARGB) */
+#define DMA2D_RB_SWAP               ((uint32_t)0x00000001U)  /*!< Select swap 
mode (BGR or ABGR) */
+/**
+  * @}
+  */ 
+#endif /* (DMA2D_FGPFCCR_RBS) && (DMA2D_BGPFCCR_RBS)  */     
+
+/** @defgroup DMA2D_CLUT_CM DMA2D CLUT Color Mode
+  * @{
+  */
+#define DMA2D_CCM_ARGB8888          ((uint32_t)0x00000000U)  /*!< ARGB8888 
DMA2D CLUT color mode */
+#define DMA2D_CCM_RGB888            ((uint32_t)0x00000001U)  /*!< RGB888 DMA2D 
CLUT color mode   */
+/**
+  * @}
+  */
+
+
+/** @defgroup DMA2D_Interrupts DMA2D Interrupts 
+  * @{
+  */
+#define DMA2D_IT_CE                 DMA2D_CR_CEIE            /*!< 
Configuration Error Interrupt */
+#define DMA2D_IT_CTC                DMA2D_CR_CTCIE           /*!< CLUT 
Transfer Complete Interrupt */
+#define DMA2D_IT_CAE                DMA2D_CR_CAEIE           /*!< CLUT Access 
Error Interrupt */
+#define DMA2D_IT_TW                 DMA2D_CR_TWIE            /*!< Transfer 
Watermark Interrupt */
+#define DMA2D_IT_TC                 DMA2D_CR_TCIE            /*!< Transfer 
Complete Interrupt */
+#define DMA2D_IT_TE                 DMA2D_CR_TEIE            /*!< Transfer 
Error Interrupt */
+/**                                                         
+  * @}                                                      
+  */                                                        
+                                                            
+/** @defgroup DMA2D_Flags DMA2D Flags                       
+  * @{                                                      
+  */                                                        
+#define DMA2D_FLAG_CE               DMA2D_ISR_CEIF           /*!< 
Configuration Error Interrupt Flag */
+#define DMA2D_FLAG_CTC              DMA2D_ISR_CTCIF          /*!< CLUT 
Transfer Complete Interrupt Flag */
+#define DMA2D_FLAG_CAE              DMA2D_ISR_CAEIF          /*!< CLUT Access 
Error Interrupt Flag */
+#define DMA2D_FLAG_TW               DMA2D_ISR_TWIF           /*!< Transfer 
Watermark Interrupt Flag */
+#define DMA2D_FLAG_TC               DMA2D_ISR_TCIF           /*!< Transfer 
Complete Interrupt Flag */
+#define DMA2D_FLAG_TE               DMA2D_ISR_TEIF           /*!< Transfer 
Error Interrupt Flag */
+/**
+  * @}
+  */
+  
+/** @defgroup DMA2D_Aliases DMA2D API Aliases
+  * @{
+  */
+#define HAL_DMA2D_DisableCLUT       HAL_DMA2D_CLUTLoading_Abort    /*!< 
Aliased to HAL_DMA2D_CLUTLoading_Abort for compatibility with legacy code */
+/**
+  * @}
+  */
+  
+  
+/**
+  * @}
+  */
+/* Exported macros 
------------------------------------------------------------*/
+/** @defgroup DMA2D_Exported_Macros DMA2D Exported Macros
+  * @{
+  */
+
+/** @brief Reset DMA2D handle state
+  * @param  __HANDLE__: specifies the DMA2D handle.
+  * @retval None
+  */
+#define __HAL_DMA2D_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = 
HAL_DMA2D_STATE_RESET)
+
+/**
+  * @brief  Enable the DMA2D.
+  * @param  __HANDLE__: DMA2D handle
+  * @retval None.
+  */
+#define __HAL_DMA2D_ENABLE(__HANDLE__)        ((__HANDLE__)->Instance->CR |= 
DMA2D_CR_START)
+
+
+/* Interrupt & Flag management */
+/**
+  * @brief  Get the DMA2D pending flags.
+  * @param  __HANDLE__: DMA2D handle
+  * @param  __FLAG__: flag to check.
+  *          This parameter can be any combination of the following values:
+  *            @arg DMA2D_FLAG_CE:  Configuration error flag
+  *            @arg DMA2D_FLAG_CTC: CLUT transfer complete flag
+  *            @arg DMA2D_FLAG_CAE: CLUT access error flag
+  *            @arg DMA2D_FLAG_TW:  Transfer Watermark flag
+  *            @arg DMA2D_FLAG_TC:  Transfer complete flag
+  *            @arg DMA2D_FLAG_TE:  Transfer error flag   
+  * @retval The state of FLAG.
+  */
+#define __HAL_DMA2D_GET_FLAG(__HANDLE__, __FLAG__) 
((__HANDLE__)->Instance->ISR & (__FLAG__))
+
+/**
+  * @brief  Clear the DMA2D pending flags.
+  * @param  __HANDLE__: DMA2D handle
+  * @param  __FLAG__: specifies the flag to clear.
+  *          This parameter can be any combination of the following values:
+  *            @arg DMA2D_FLAG_CE:  Configuration error flag
+  *            @arg DMA2D_FLAG_CTC: CLUT transfer complete flag
+  *            @arg DMA2D_FLAG_CAE: CLUT access error flag
+  *            @arg DMA2D_FLAG_TW:  Transfer Watermark flag
+  *            @arg DMA2D_FLAG_TC:  Transfer complete flag
+  *            @arg DMA2D_FLAG_TE:  Transfer error flag    
+  * @retval None
+  */
+#define __HAL_DMA2D_CLEAR_FLAG(__HANDLE__, __FLAG__) 
((__HANDLE__)->Instance->IFCR = (__FLAG__))
+
+/**
+  * @brief  Enable the specified DMA2D interrupts.
+  * @param  __HANDLE__: DMA2D handle
+  * @param __INTERRUPT__: specifies the DMA2D interrupt sources to be enabled. 
+  *          This parameter can be any combination of the following values:
+  *            @arg DMA2D_IT_CE:  Configuration error interrupt mask
+  *            @arg DMA2D_IT_CTC: CLUT transfer complete interrupt mask
+  *            @arg DMA2D_IT_CAE: CLUT access error interrupt mask
+  *            @arg DMA2D_IT_TW:  Transfer Watermark interrupt mask
+  *            @arg DMA2D_IT_TC:  Transfer complete interrupt mask
+  *            @arg DMA2D_IT_TE:  Transfer error interrupt mask
+  * @retval None
+  */
+#define __HAL_DMA2D_ENABLE_IT(__HANDLE__, __INTERRUPT__) 
((__HANDLE__)->Instance->CR |= (__INTERRUPT__))
+
+/**
+  * @brief  Disable the specified DMA2D interrupts.
+  * @param  __HANDLE__: DMA2D handle
+  * @param __INTERRUPT__: specifies the DMA2D interrupt sources to be 
disabled. 
+  *          This parameter can be any combination of the following values:
+  *            @arg DMA2D_IT_CE:  Configuration error interrupt mask
+  *            @arg DMA2D_IT_CTC: CLUT transfer complete interrupt mask
+  *            @arg DMA2D_IT_CAE: CLUT access error interrupt mask
+  *            @arg DMA2D_IT_TW:  Transfer Watermark interrupt mask
+  *            @arg DMA2D_IT_TC:  Transfer complete interrupt mask
+  *            @arg DMA2D_IT_TE:  Transfer error interrupt mask
+  * @retval None
+  */
+#define __HAL_DMA2D_DISABLE_IT(__HANDLE__, __INTERRUPT__) 
((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
+
+/**
+  * @brief  Check whether the specified DMA2D interrupt source is enabled or 
not.
+  * @param  __HANDLE__: DMA2D handle
+  * @param  __INTERRUPT__: specifies the DMA2D interrupt source to check.
+  *          This parameter can be one of the following values:
+  *            @arg DMA2D_IT_CE:  Configuration error interrupt mask
+  *            @arg DMA2D_IT_CTC: CLUT transfer complete interrupt mask
+  *            @arg DMA2D_IT_CAE: CLUT access error interrupt mask
+  *            @arg DMA2D_IT_TW:  Transfer Watermark interrupt mask
+  *            @arg DMA2D_IT_TC:  Transfer complete interrupt mask
+  *            @arg DMA2D_IT_TE:  Transfer error interrupt mask
+  * @retval The state of INTERRUPT source.
+  */
+#define __HAL_DMA2D_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) 
((__HANDLE__)->Instance->CR & (__INTERRUPT__))
+     
+/**
+  * @}
+  */
+
+/* Exported functions 
--------------------------------------------------------*/  
+/** @addtogroup DMA2D_Exported_Functions DMA2D Exported Functions
+  * @{
+  */
+
+/** @addtogroup DMA2D_Exported_Functions_Group1 Initialization and 
de-initialization functions
+  * @{
+  */  
+  
+/* Initialization and de-initialization functions 
*******************************/
+HAL_StatusTypeDef HAL_DMA2D_Init(DMA2D_HandleTypeDef *hdma2d); 
+HAL_StatusTypeDef HAL_DMA2D_DeInit (DMA2D_HandleTypeDef *hdma2d);
+void              HAL_DMA2D_MspInit(DMA2D_HandleTypeDef* hdma2d);
+void              HAL_DMA2D_MspDeInit(DMA2D_HandleTypeDef* hdma2d);
+
+/**
+  * @}
+  */
+
+
+/** @addtogroup DMA2D_Exported_Functions_Group2 IO operation functions
+  * @{
+  */
+  
+/* IO operation functions 
*******************************************************/
+HAL_StatusTypeDef HAL_DMA2D_Start(DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, 
uint32_t DstAddress, uint32_t Width, uint32_t Height);
+HAL_StatusTypeDef HAL_DMA2D_BlendingStart(DMA2D_HandleTypeDef *hdma2d, 
uint32_t SrcAddress1, uint32_t SrcAddress2, uint32_t DstAddress, uint32_t 
Width,  uint32_t Height);
+HAL_StatusTypeDef HAL_DMA2D_Start_IT(DMA2D_HandleTypeDef *hdma2d, uint32_t 
pdata, uint32_t DstAddress, uint32_t Width, uint32_t Height);
+HAL_StatusTypeDef HAL_DMA2D_BlendingStart_IT(DMA2D_HandleTypeDef *hdma2d, 
uint32_t SrcAddress1, uint32_t SrcAddress2, uint32_t DstAddress, uint32_t 
Width, uint32_t Height);
+HAL_StatusTypeDef HAL_DMA2D_Suspend(DMA2D_HandleTypeDef *hdma2d);
+HAL_StatusTypeDef HAL_DMA2D_Resume(DMA2D_HandleTypeDef *hdma2d);
+HAL_StatusTypeDef HAL_DMA2D_Abort(DMA2D_HandleTypeDef *hdma2d);
+HAL_StatusTypeDef HAL_DMA2D_EnableCLUT(DMA2D_HandleTypeDef *hdma2d, uint32_t 
LayerIdx);
+HAL_StatusTypeDef HAL_DMA2D_CLUTLoad(DMA2D_HandleTypeDef *hdma2d, 
DMA2D_CLUTCfgTypeDef CLUTCfg, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_DMA2D_CLUTLoad_IT(DMA2D_HandleTypeDef *hdma2d, 
DMA2D_CLUTCfgTypeDef CLUTCfg, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_DMA2D_CLUTLoading_Abort(DMA2D_HandleTypeDef *hdma2d, 
uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_DMA2D_CLUTLoading_Suspend(DMA2D_HandleTypeDef *hdma2d, 
uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_DMA2D_CLUTLoading_Resume(DMA2D_HandleTypeDef *hdma2d, 
uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_DMA2D_PollForTransfer(DMA2D_HandleTypeDef *hdma2d, 
uint32_t Timeout);
+void              HAL_DMA2D_IRQHandler(DMA2D_HandleTypeDef *hdma2d);
+void              HAL_DMA2D_LineEventCallback(DMA2D_HandleTypeDef *hdma2d);
+void              HAL_DMA2D_CLUTLoadingCpltCallback(DMA2D_HandleTypeDef 
*hdma2d);
+
+/**
+  * @}
+  */
+
+/** @addtogroup DMA2D_Exported_Functions_Group3 Peripheral Control functions
+  * @{
+  */
+
+/* Peripheral Control functions 
*************************************************/
+HAL_StatusTypeDef HAL_DMA2D_ConfigLayer(DMA2D_HandleTypeDef *hdma2d, uint32_t 
LayerIdx);
+HAL_StatusTypeDef HAL_DMA2D_ConfigCLUT(DMA2D_HandleTypeDef *hdma2d, 
DMA2D_CLUTCfgTypeDef CLUTCfg, uint32_t LayerIdx);
+HAL_StatusTypeDef HAL_DMA2D_ProgramLineEvent(DMA2D_HandleTypeDef *hdma2d, 
uint32_t Line);
+HAL_StatusTypeDef HAL_DMA2D_EnableDeadTime(DMA2D_HandleTypeDef *hdma2d);
+HAL_StatusTypeDef HAL_DMA2D_DisableDeadTime(DMA2D_HandleTypeDef *hdma2d);
+HAL_StatusTypeDef HAL_DMA2D_ConfigDeadTime(DMA2D_HandleTypeDef *hdma2d, 
uint8_t DeadTime);
+
+/**
+  * @}
+  */
+
+/** @addtogroup DMA2D_Exported_Functions_Group4 Peripheral State and Error 
functions
+  * @{
+  */
+
+/* Peripheral State functions 
***************************************************/
+HAL_DMA2D_StateTypeDef HAL_DMA2D_GetState(DMA2D_HandleTypeDef *hdma2d);
+uint32_t               HAL_DMA2D_GetError(DMA2D_HandleTypeDef *hdma2d);
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private constants 
---------------------------------------------------------*/  
+  
+/** @addtogroup DMA2D_Private_Constants DMA2D Private Constants
+  * @{
+  */                         
+
+/** @defgroup DMA2D_Maximum_Line_WaterMark DMA2D Maximum Line Watermark 
+  * @{
+  */
+#define DMA2D_LINE_WATERMARK_MAX            DMA2D_LWR_LW       /*!< DMA2D 
maximum line watermark */
+/**
+  * @}
+  */
+  
+/** @defgroup DMA2D_Color_Value DMA2D Color Value
+  * @{
+  */
+#define DMA2D_COLOR_VALUE                 ((uint32_t)0x000000FFU)  /*!< Color 
value mask */
+/**
+  * @}
+  */      
+
+/** @defgroup DMA2D_Max_Layer DMA2D Maximum Number of Layers
+  * @{
+  */  
+#define DMA2D_MAX_LAYER         2         /*!< DMA2D maximum number of layers 
*/  
+/**
+  * @}
+  */ 
+  
+/** @defgroup DMA2D_Offset DMA2D Offset 
+  * @{
+  */
+#define DMA2D_OFFSET                DMA2D_FGOR_LO            /*!< Line Offset 
*/
+/**
+  * @}
+  */ 
+  
+/** @defgroup DMA2D_Size DMA2D Size 
+  * @{
+  */
+#define DMA2D_PIXEL                 (DMA2D_NLR_PL >> 16U)    /*!< DMA2D number 
of pixels per line */
+#define DMA2D_LINE                  DMA2D_NLR_NL             /*!< DMA2D number 
of lines           */
+/**
+  * @}
+  */    
+  
+/** @defgroup DMA2D_CLUT_Size DMA2D CLUT Size
+  * @{
+  */
+#define DMA2D_CLUT_SIZE             (DMA2D_FGPFCCR_CS >> 8)  /*!< DMA2D CLUT 
size */
+/**
+  * @}
+  */   
+    
+/**
+  * @}
+  */ 
+
+
+/* Private macros 
------------------------------------------------------------*/
+/** @defgroup DMA2D_Private_Macros DMA2D Private Macros
+  * @{
+  */
+#define IS_DMA2D_LAYER(LAYER)                 ((LAYER) <= DMA2D_MAX_LAYER)
+#define IS_DMA2D_MODE(MODE)                   (((MODE) == DMA2D_M2M)       || 
((MODE) == DMA2D_M2M_PFC) || \
+                                               ((MODE) == DMA2D_M2M_BLEND) || 
((MODE) == DMA2D_R2M))
+#define IS_DMA2D_CMODE(MODE_ARGB)             (((MODE_ARGB) == 
DMA2D_OUTPUT_ARGB8888) || ((MODE_ARGB) == DMA2D_OUTPUT_RGB888)   || \
+                                               ((MODE_ARGB) == 
DMA2D_OUTPUT_RGB565)   || ((MODE_ARGB) == DMA2D_OUTPUT_ARGB1555) || \
+                                               ((MODE_ARGB) == 
DMA2D_OUTPUT_ARGB4444))
+#define IS_DMA2D_COLOR(COLOR)                 ((COLOR) <= DMA2D_COLOR_VALUE)
+#define IS_DMA2D_LINE(LINE)                   ((LINE) <= DMA2D_LINE)
+#define IS_DMA2D_PIXEL(PIXEL)                 ((PIXEL) <= DMA2D_PIXEL)
+#define IS_DMA2D_OFFSET(OOFFSET)              ((OOFFSET) <= DMA2D_OFFSET)
+#define IS_DMA2D_INPUT_COLOR_MODE(INPUT_CM)   (((INPUT_CM) == 
DMA2D_INPUT_ARGB8888) || ((INPUT_CM) == DMA2D_INPUT_RGB888)   || \
+                                               ((INPUT_CM) == 
DMA2D_INPUT_RGB565)   || ((INPUT_CM) == DMA2D_INPUT_ARGB1555) || \
+                                               ((INPUT_CM) == 
DMA2D_INPUT_ARGB4444) || ((INPUT_CM) == DMA2D_INPUT_L8)       || \
+                                               ((INPUT_CM) == 
DMA2D_INPUT_AL44)     || ((INPUT_CM) == DMA2D_INPUT_AL88)     || \
+                                               ((INPUT_CM) == DMA2D_INPUT_L4)  
     || ((INPUT_CM) == DMA2D_INPUT_A8)       || \
+                                               ((INPUT_CM) == DMA2D_INPUT_A4))
+#define IS_DMA2D_ALPHA_MODE(AlphaMode)        (((AlphaMode) == 
DMA2D_NO_MODIF_ALPHA) || \
+                                               ((AlphaMode) == 
DMA2D_REPLACE_ALPHA)  || \
+                                               ((AlphaMode) == 
DMA2D_COMBINE_ALPHA))
+
+#define IS_DMA2D_ALPHA_INVERTED(Alpha_Inverted) (((Alpha_Inverted) == 
DMA2D_REGULAR_ALPHA) || \
+                                                 ((Alpha_Inverted) == 
DMA2D_INVERTED_ALPHA))
+
+#define IS_DMA2D_RB_SWAP(RB_Swap) (((RB_Swap) == DMA2D_RB_REGULAR) || \
+                                   ((RB_Swap) == DMA2D_RB_SWAP))
+
+#define IS_DMA2D_CLUT_CM(CLUT_CM)             (((CLUT_CM) == 
DMA2D_CCM_ARGB8888) || ((CLUT_CM) == DMA2D_CCM_RGB888))
+#define IS_DMA2D_CLUT_SIZE(CLUT_SIZE)         ((CLUT_SIZE) <= DMA2D_CLUT_SIZE)
+#define IS_DMA2D_LINEWATERMARK(LineWatermark) ((LineWatermark) <= 
DMA2D_LINE_WATERMARK_MAX)
+#define IS_DMA2D_IT(IT)                       (((IT) == DMA2D_IT_CTC) || ((IT) 
== DMA2D_IT_CAE) || \
+                                               ((IT) == DMA2D_IT_TW) || ((IT) 
== DMA2D_IT_TC) || \
+                                               ((IT) == DMA2D_IT_TE) || ((IT) 
== DMA2D_IT_CE))
+#define IS_DMA2D_GET_FLAG(FLAG)               (((FLAG) == DMA2D_FLAG_CTC) || 
((FLAG) == DMA2D_FLAG_CAE) || \
+                                               ((FLAG) == DMA2D_FLAG_TW)   || 
((FLAG) == DMA2D_FLAG_TC)  || \
+                                               ((FLAG) == DMA2D_FLAG_TE)   || 
((FLAG) == DMA2D_FLAG_CE))
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#endif /* DMA2D */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F7xx_HAL_DMA2D_H */
+ 
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF 
FILE****/

http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/blob/35529b95/hw/mcu/stm/stm32f7xx/src/ext/Drivers/STM32F7xx_HAL_Driver/Inc/stm32f7xx_hal_dma_ex.h
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diff --git 
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b/hw/mcu/stm/stm32f7xx/src/ext/Drivers/STM32F7xx_HAL_Driver/Inc/stm32f7xx_hal_dma_ex.h
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@@ -0,0 +1,203 @@
+/**
+  
******************************************************************************
+  * @file    stm32f7xx_hal_dma_ex.h
+  * @author  MCD Application Team
+  * @version V1.2.0
+  * @date    30-December-2016
+  * @brief   Header file of DMA HAL extension module.
+  
******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without 
modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright 
notice,
+  *      this list of conditions and the following disclaimer in the 
documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its 
contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 
LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 
USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  
******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion 
-------------------------------------*/
+#ifndef __STM32F7xx_HAL_DMA_EX_H
+#define __STM32F7xx_HAL_DMA_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes 
------------------------------------------------------------------*/
+#include "stm32f7xx_hal_def.h"
+
+/** @addtogroup STM32F7xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup DMAEx
+  * @{
+  */ 
+
+/* Exported types 
------------------------------------------------------------*/
+/** @defgroup DMAEx_Exported_Types DMAEx Exported Types
+  * @brief DMAEx Exported types
+  * @{
+  */
+   
+/** 
+  * @brief  HAL DMA Memory definition  
+  */ 
+typedef enum
+{
+  MEMORY0      = 0x00U,    /*!< Memory 0     */
+  MEMORY1      = 0x01U,    /*!< Memory 1     */
+
+}HAL_DMA_MemoryTypeDef;
+
+/**
+  * @}
+  */
+  
+/* Exported constants 
--------------------------------------------------------*/
+
+/** @defgroup DMA_Exported_Constants DMA Exported Constants
+  * @brief    DMA Exported constants 
+  * @{
+  */
+
+/** @defgroup DMAEx_Channel_selection DMA Channel selection
+  * @brief    DMAEx channel selection 
+  * @{
+  */ 
+#define DMA_CHANNEL_0        ((uint32_t)0x00000000U)  /*!< DMA Channel 0 */
+#define DMA_CHANNEL_1        ((uint32_t)0x02000000U)  /*!< DMA Channel 1 */
+#define DMA_CHANNEL_2        ((uint32_t)0x04000000U)  /*!< DMA Channel 2 */
+#define DMA_CHANNEL_3        ((uint32_t)0x06000000U)  /*!< DMA Channel 3 */
+#define DMA_CHANNEL_4        ((uint32_t)0x08000000U)  /*!< DMA Channel 4 */
+#define DMA_CHANNEL_5        ((uint32_t)0x0A000000U)  /*!< DMA Channel 5 */
+#define DMA_CHANNEL_6        ((uint32_t)0x0C000000U)  /*!< DMA Channel 6 */
+#define DMA_CHANNEL_7        ((uint32_t)0x0E000000U)  /*!< DMA Channel 7 */
+#if defined (STM32F722xx) || defined (STM32F723xx) || defined (STM32F732xx) || 
defined (STM32F733xx) ||\
+    defined (STM32F765xx) || defined (STM32F767xx) || defined (STM32F769xx) || 
defined (STM32F777xx) ||\
+    defined (STM32F779xx)
+#define DMA_CHANNEL_8        ((uint32_t)0x10000000U)  /*!< DMA Channel 8 */
+#define DMA_CHANNEL_9        ((uint32_t)0x12000000U)  /*!< DMA Channel 9 */
+#define DMA_CHANNEL_10       ((uint32_t)0x14000000U)  /*!< DMA Channel 10*/
+#define DMA_CHANNEL_11       ((uint32_t)0x16000000U)  /*!< DMA Channel 11*/
+#define DMA_CHANNEL_12       ((uint32_t)0x18000000U)  /*!< DMA Channel 12*/
+#define DMA_CHANNEL_13       ((uint32_t)0x1A000000U)  /*!< DMA Channel 13*/
+#define DMA_CHANNEL_14       ((uint32_t)0x1C000000U)  /*!< DMA Channel 14*/
+#define DMA_CHANNEL_15       ((uint32_t)0x1E000000U)  /*!< DMA Channel 15*/
+#endif /* STM32F722xx || STM32F723xx || STM32F732xx || STM32F733xx || 
STM32F765xx || STM32F767xx ||
+          STM32F769xx || STM32F777xx || STM32F779xx */
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */  
+
+/* Exported functions 
--------------------------------------------------------*/
+/** @defgroup DMAEx_Exported_Functions DMAEx Exported Functions
+  * @brief   DMAEx Exported functions
+  * @{
+  */
+
+/** @defgroup DMAEx_Exported_Functions_Group1 Extended features functions
+  * @brief   Extended features functions
+  * @{
+  */
+
+/* IO operation functions 
*******************************************************/
+HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart(DMA_HandleTypeDef *hdma, uint32_t 
SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t 
DataLength);
+HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart_IT(DMA_HandleTypeDef *hdma, 
uint32_t SrcAddress, uint32_t DstAddress, uint32_t SecondMemAddress, uint32_t 
DataLength);
+HAL_StatusTypeDef HAL_DMAEx_ChangeMemory(DMA_HandleTypeDef *hdma, uint32_t 
Address, HAL_DMA_MemoryTypeDef memory);
+
+/**
+  * @}
+  */
+/**
+  * @}
+  */
+  
+/* Private macros 
------------------------------------------------------------*/
+/** @defgroup DMAEx_Private_Macros DMA Private Macros
+  * @brief    DMAEx private macros 
+  * @{
+  */
+#if defined (STM32F722xx) || defined (STM32F723xx) || defined (STM32F732xx) || 
defined (STM32F733xx) ||\
+    defined (STM32F765xx) || defined (STM32F767xx) || defined (STM32F769xx) || 
defined (STM32F777xx) ||\
+    defined (STM32F779xx)
+#define IS_DMA_CHANNEL(CHANNEL) (((CHANNEL) == DMA_CHANNEL_0)  || \
+                                 ((CHANNEL) == DMA_CHANNEL_1)  || \
+                                 ((CHANNEL) == DMA_CHANNEL_2)  || \
+                                 ((CHANNEL) == DMA_CHANNEL_3)  || \
+                                 ((CHANNEL) == DMA_CHANNEL_4)  || \
+                                 ((CHANNEL) == DMA_CHANNEL_5)  || \
+                                 ((CHANNEL) == DMA_CHANNEL_6)  || \
+                                 ((CHANNEL) == DMA_CHANNEL_7)  || \
+                                 ((CHANNEL) == DMA_CHANNEL_8)  || \
+                                 ((CHANNEL) == DMA_CHANNEL_9)  || \
+                                 ((CHANNEL) == DMA_CHANNEL_10) || \
+                                 ((CHANNEL) == DMA_CHANNEL_11) || \
+                                 ((CHANNEL) == DMA_CHANNEL_12) || \
+                                 ((CHANNEL) == DMA_CHANNEL_13) || \
+                                 ((CHANNEL) == DMA_CHANNEL_14) || \
+                                 ((CHANNEL) == DMA_CHANNEL_15)) 
+#else
+#define IS_DMA_CHANNEL(CHANNEL) (((CHANNEL) == DMA_CHANNEL_0) || \
+                                 ((CHANNEL) == DMA_CHANNEL_1) || \
+                                 ((CHANNEL) == DMA_CHANNEL_2) || \
+                                 ((CHANNEL) == DMA_CHANNEL_3) || \
+                                 ((CHANNEL) == DMA_CHANNEL_4) || \
+                                 ((CHANNEL) == DMA_CHANNEL_5) || \
+                                 ((CHANNEL) == DMA_CHANNEL_6) || \
+                                 ((CHANNEL) == DMA_CHANNEL_7))
+#endif /* STM32F722xx || STM32F723xx || STM32F732xx || STM32F733xx || 
STM32F765xx || STM32F767xx ||
+          STM32F769xx || STM32F777xx || STM32F779xx */
+/**
+  * @}
+  */  
+         
+/* Private functions 
---------------------------------------------------------*/
+/** @defgroup DMAEx_Private_Functions DMAEx Private Functions
+  * @brief DMAEx Private functions
+  * @{
+  */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F7xx_HAL_DMA_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF 
FILE****/


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