diff options
Diffstat (limited to 'bsps/arm/stm32h7/hal/stm32h7xx_ll_dma2d.c')
-rw-r--r-- | bsps/arm/stm32h7/hal/stm32h7xx_ll_dma2d.c | 1269 |
1 files changed, 634 insertions, 635 deletions
diff --git a/bsps/arm/stm32h7/hal/stm32h7xx_ll_dma2d.c b/bsps/arm/stm32h7/hal/stm32h7xx_ll_dma2d.c index 2961315403..c5e9951aaa 100644 --- a/bsps/arm/stm32h7/hal/stm32h7xx_ll_dma2d.c +++ b/bsps/arm/stm32h7/hal/stm32h7xx_ll_dma2d.c @@ -1,635 +1,634 @@ -/**
- ******************************************************************************
- * @file stm32h7xx_ll_dma2d.c
- * @author MCD Application Team
- * @brief DMA2D LL module driver.
- ******************************************************************************
- * @attention
- *
- * <h2><center>© Copyright (c) 2017 STMicroelectronics.
- * All rights reserved.</center></h2>
- *
- * This software component is licensed by ST under BSD 3-Clause license,
- * the "License"; You may not use this file except in compliance with the
- * License. You may obtain a copy of the License at:
- * opensource.org/licenses/BSD-3-Clause
- *
- ******************************************************************************
- */
-#if defined(USE_FULL_LL_DRIVER) || defined(__rtems__)
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32h7xx_ll_dma2d.h"
-#include "stm32h7xx_ll_bus.h"
-#ifdef USE_FULL_ASSERT
-#include "stm32_assert.h"
-#else
-#define assert_param(expr) ((void)0U)
-#endif
-
-/** @addtogroup STM32H7xx_LL_Driver
- * @{
- */
-
-#if defined (DMA2D)
-
-/** @addtogroup DMA2D_LL
- * @{
- */
-
-/* Private types -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private constants ---------------------------------------------------------*/
-/** @addtogroup DMA2D_LL_Private_Constants DMA2D Private Constants
- * @{
- */
-#define LL_DMA2D_COLOR 0xFFU /*!< Maximum output color setting */
-#define LL_DMA2D_NUMBEROFLINES DMA2D_NLR_NL /*!< Maximum number of lines */
-#define LL_DMA2D_NUMBEROFPIXELS (DMA2D_NLR_PL >> DMA2D_NLR_PL_Pos) /*!< Maximum number of pixels per lines */
-#define LL_DMA2D_OFFSET_MAX 0x3FFFU /*!< Maximum output line offset expressed in pixels */
-#define LL_DMA2D_CLUTSIZE_MAX 0xFFU /*!< Maximum CLUT size */
-/**
- * @}
- */
-/* Private macros ------------------------------------------------------------*/
-/** @addtogroup DMA2D_LL_Private_Macros
- * @{
- */
-#define IS_LL_DMA2D_MODE(MODE) (((MODE) == LL_DMA2D_MODE_M2M) || \
- ((MODE) == LL_DMA2D_MODE_M2M_PFC) || \
- ((MODE) == LL_DMA2D_MODE_M2M_BLEND) || \
- ((MODE) == LL_DMA2D_MODE_M2M_BLEND_FIXED_COLOR_FG) || \
- ((MODE) == LL_DMA2D_MODE_M2M_BLEND_FIXED_COLOR_BG) || \
- ((MODE) == LL_DMA2D_MODE_R2M))
-
-#define IS_LL_DMA2D_OCMODE(MODE_ARGB) (((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB8888) || \
- ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_RGB888) || \
- ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_RGB565) || \
- ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB1555) || \
- ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB4444))
-
-#define IS_LL_DMA2D_GREEN(GREEN) ((GREEN) <= LL_DMA2D_COLOR)
-#define IS_LL_DMA2D_RED(RED) ((RED) <= LL_DMA2D_COLOR)
-#define IS_LL_DMA2D_BLUE(BLUE) ((BLUE) <= LL_DMA2D_COLOR)
-#define IS_LL_DMA2D_ALPHA(ALPHA) ((ALPHA) <= LL_DMA2D_COLOR)
-
-#define IS_LL_DMA2D_OFFSET_MODE(MODE) (((MODE) == LL_DMA2D_LINE_OFFSET_PIXELS) || \
- ((MODE) == LL_DMA2D_LINE_OFFSET_BYTES))
-
-#define IS_LL_DMA2D_OFFSET(OFFSET) ((OFFSET) <= LL_DMA2D_OFFSET_MAX)
-
-#define IS_LL_DMA2D_LINE(LINES) ((LINES) <= LL_DMA2D_NUMBEROFLINES)
-#define IS_LL_DMA2D_PIXEL(PIXELS) ((PIXELS) <= LL_DMA2D_NUMBEROFPIXELS)
-
-#define IS_LL_DMA2D_SWAP_MODE(MODE) (((MODE) == LL_DMA2D_SWAP_MODE_REGULAR) || \
- ((MODE) == LL_DMA2D_SWAP_MODE_TWO_BY_TWO))
-
-#define IS_LL_DMA2D_ALPHAINV(ALPHA) (((ALPHA) == LL_DMA2D_ALPHA_REGULAR) || \
- ((ALPHA) == LL_DMA2D_ALPHA_INVERTED))
-
-#define IS_LL_DMA2D_RBSWAP(RBSWAP) (((RBSWAP) == LL_DMA2D_RB_MODE_REGULAR) || \
- ((RBSWAP) == LL_DMA2D_RB_MODE_SWAP))
-
-#define IS_LL_DMA2D_LCMODE(MODE_ARGB) (((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB8888) || \
- ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_RGB888) || \
- ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_RGB565) || \
- ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB1555) || \
- ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB4444) || \
- ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_L8) || \
- ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_AL44) || \
- ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_AL88) || \
- ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_L4) || \
- ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_A8) || \
- ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_A4))
-
-#define IS_LL_DMA2D_CLUTCMODE(CLUTCMODE) (((CLUTCMODE) == LL_DMA2D_CLUT_COLOR_MODE_ARGB8888) || \
- ((CLUTCMODE) == LL_DMA2D_CLUT_COLOR_MODE_RGB888))
-
-#define IS_LL_DMA2D_CLUTSIZE(SIZE) ((SIZE) <= LL_DMA2D_CLUTSIZE_MAX)
-
-#define IS_LL_DMA2D_ALPHAMODE(MODE) (((MODE) == LL_DMA2D_ALPHA_MODE_NO_MODIF) || \
- ((MODE) == LL_DMA2D_ALPHA_MODE_REPLACE) || \
- ((MODE) == LL_DMA2D_ALPHA_MODE_COMBINE))
-
-#define IS_LL_DMA2D_CHROMA_SUB_SAMPLING(CSS) (((CSS) == LL_DMA2D_CSS_444) || \
- ((CSS) == LL_DMA2D_CSS_422) || \
- ((CSS) == LL_DMA2D_CSS_420))
-
-/**
- * @}
- */
-
-/* Private function prototypes -----------------------------------------------*/
-
-/* Exported functions --------------------------------------------------------*/
-/** @addtogroup DMA2D_LL_Exported_Functions
- * @{
- */
-
-/** @addtogroup DMA2D_LL_EF_Init_Functions Initialization and De-initialization Functions
- * @{
- */
-
-/**
- * @brief De-initialize DMA2D registers (registers restored to their default values).
- * @param DMA2Dx DMA2D Instance
- * @retval An ErrorStatus enumeration value:
- * - SUCCESS: DMA2D registers are de-initialized
- * - ERROR: DMA2D registers are not de-initialized
- */
-ErrorStatus LL_DMA2D_DeInit(DMA2D_TypeDef *DMA2Dx)
-{
- ErrorStatus status = SUCCESS;
-
- /* Check the parameters */
- assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
-
- if (DMA2Dx == DMA2D)
- {
- /* Force reset of DMA2D clock */
- LL_AHB3_GRP1_ForceReset(LL_AHB3_GRP1_PERIPH_DMA2D);
-
- /* Release reset of DMA2D clock */
- LL_AHB3_GRP1_ReleaseReset(LL_AHB3_GRP1_PERIPH_DMA2D);
-
- }
- else
- {
- status = ERROR;
- }
-
- return (status);
-}
-
-/**
- * @brief Initialize DMA2D registers according to the specified parameters in DMA2D_InitStruct.
- * @note DMA2D transfers must be disabled to set initialization bits in configuration registers,
- * otherwise ERROR result is returned.
- * @param DMA2Dx DMA2D Instance
- * @param DMA2D_InitStruct pointer to a LL_DMA2D_InitTypeDef structure
- * that contains the configuration information for the specified DMA2D peripheral.
- * @retval An ErrorStatus enumeration value:
- * - SUCCESS: DMA2D registers are initialized according to DMA2D_InitStruct content
- * - ERROR: Issue occurred during DMA2D registers initialization
- */
-ErrorStatus LL_DMA2D_Init(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_InitTypeDef *DMA2D_InitStruct)
-{
- ErrorStatus status = ERROR;
- LL_DMA2D_ColorTypeDef DMA2D_ColorStruct;
- uint32_t tmp, tmp1, tmp2;
- uint32_t regMask, regValue;
-
- /* Check the parameters */
- assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
- assert_param(IS_LL_DMA2D_MODE(DMA2D_InitStruct->Mode));
- assert_param(IS_LL_DMA2D_OCMODE(DMA2D_InitStruct->ColorMode));
- assert_param(IS_LL_DMA2D_LINE(DMA2D_InitStruct->NbrOfLines));
- assert_param(IS_LL_DMA2D_PIXEL(DMA2D_InitStruct->NbrOfPixelsPerLines));
- assert_param(IS_LL_DMA2D_GREEN(DMA2D_InitStruct->OutputGreen));
- assert_param(IS_LL_DMA2D_RED(DMA2D_InitStruct->OutputRed));
- assert_param(IS_LL_DMA2D_BLUE(DMA2D_InitStruct->OutputBlue));
- assert_param(IS_LL_DMA2D_ALPHA(DMA2D_InitStruct->OutputAlpha));
- assert_param(IS_LL_DMA2D_SWAP_MODE(DMA2D_InitStruct->OutputSwapMode));
- assert_param(IS_LL_DMA2D_OFFSET_MODE(DMA2D_InitStruct->LineOffsetMode));
- assert_param(IS_LL_DMA2D_OFFSET(DMA2D_InitStruct->LineOffset));
- assert_param(IS_LL_DMA2D_ALPHAINV(DMA2D_InitStruct->AlphaInversionMode));
- assert_param(IS_LL_DMA2D_RBSWAP(DMA2D_InitStruct->RBSwapMode));
-
- /* DMA2D transfers must be disabled to configure bits in initialization registers */
- tmp = LL_DMA2D_IsTransferOngoing(DMA2Dx);
- tmp1 = LL_DMA2D_FGND_IsEnabledCLUTLoad(DMA2Dx);
- tmp2 = LL_DMA2D_BGND_IsEnabledCLUTLoad(DMA2Dx);
- if ((tmp == 0U) && (tmp1 == 0U) && (tmp2 == 0U))
- {
- /* DMA2D CR register configuration -------------------------------------------*/
- MODIFY_REG(DMA2Dx->CR, (DMA2D_CR_MODE | DMA2D_CR_LOM), \
- (DMA2D_InitStruct->Mode | DMA2D_InitStruct->LineOffsetMode));
-
- /* DMA2D OPFCCR register configuration ---------------------------------------*/
- regMask = DMA2D_OPFCCR_CM;
- regValue = DMA2D_InitStruct->ColorMode;
-
- regMask |= DMA2D_OPFCCR_SB;
- regValue |= DMA2D_InitStruct->OutputSwapMode;
-
- regMask |= (DMA2D_OPFCCR_RBS | DMA2D_OPFCCR_AI);
- regValue |= (DMA2D_InitStruct->AlphaInversionMode | DMA2D_InitStruct->RBSwapMode);
-
-
- MODIFY_REG(DMA2Dx->OPFCCR, regMask, regValue);
-
- /* DMA2D OOR register configuration ------------------------------------------*/
- LL_DMA2D_SetLineOffset(DMA2Dx, DMA2D_InitStruct->LineOffset);
-
- /* DMA2D NLR register configuration ------------------------------------------*/
- LL_DMA2D_ConfigSize(DMA2Dx, DMA2D_InitStruct->NbrOfLines, DMA2D_InitStruct->NbrOfPixelsPerLines);
-
- /* DMA2D OMAR register configuration ------------------------------------------*/
- LL_DMA2D_SetOutputMemAddr(DMA2Dx, DMA2D_InitStruct->OutputMemoryAddress);
-
- /* DMA2D OCOLR register configuration ------------------------------------------*/
- DMA2D_ColorStruct.ColorMode = DMA2D_InitStruct->ColorMode;
- DMA2D_ColorStruct.OutputBlue = DMA2D_InitStruct->OutputBlue;
- DMA2D_ColorStruct.OutputGreen = DMA2D_InitStruct->OutputGreen;
- DMA2D_ColorStruct.OutputRed = DMA2D_InitStruct->OutputRed;
- DMA2D_ColorStruct.OutputAlpha = DMA2D_InitStruct->OutputAlpha;
- LL_DMA2D_ConfigOutputColor(DMA2Dx, &DMA2D_ColorStruct);
-
- status = SUCCESS;
- }
- /* If DMA2D transfers are not disabled, return ERROR */
-
- return (status);
-}
-
-/**
- * @brief Set each @ref LL_DMA2D_InitTypeDef field to default value.
- * @param DMA2D_InitStruct pointer to a @ref LL_DMA2D_InitTypeDef structure
- * whose fields will be set to default values.
- * @retval None
- */
-void LL_DMA2D_StructInit(LL_DMA2D_InitTypeDef *DMA2D_InitStruct)
-{
- /* Set DMA2D_InitStruct fields to default values */
- DMA2D_InitStruct->Mode = LL_DMA2D_MODE_M2M;
- DMA2D_InitStruct->ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB8888;
- DMA2D_InitStruct->NbrOfLines = 0x0U;
- DMA2D_InitStruct->NbrOfPixelsPerLines = 0x0U;
- DMA2D_InitStruct->LineOffsetMode = LL_DMA2D_LINE_OFFSET_PIXELS;
- DMA2D_InitStruct->LineOffset = 0x0U;
- DMA2D_InitStruct->OutputBlue = 0x0U;
- DMA2D_InitStruct->OutputGreen = 0x0U;
- DMA2D_InitStruct->OutputRed = 0x0U;
- DMA2D_InitStruct->OutputAlpha = 0x0U;
- DMA2D_InitStruct->OutputMemoryAddress = 0x0U;
- DMA2D_InitStruct->OutputSwapMode = LL_DMA2D_SWAP_MODE_REGULAR;
- DMA2D_InitStruct->AlphaInversionMode = LL_DMA2D_ALPHA_REGULAR;
- DMA2D_InitStruct->RBSwapMode = LL_DMA2D_RB_MODE_REGULAR;
-}
-
-/**
- * @brief Configure the foreground or background according to the specified parameters
- * in the LL_DMA2D_LayerCfgTypeDef structure.
- * @param DMA2Dx DMA2D Instance
- * @param DMA2D_LayerCfg pointer to a LL_DMA2D_LayerCfgTypeDef structure that contains
- * the configuration information for the specified layer.
- * @param LayerIdx DMA2D Layer index.
- * This parameter can be one of the following values:
- * 0(background) / 1(foreground)
- * @retval None
- */
-void LL_DMA2D_ConfigLayer(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg, uint32_t LayerIdx)
-{
- /* Check the parameters */
- assert_param(IS_LL_DMA2D_OFFSET(DMA2D_LayerCfg->LineOffset));
- assert_param(IS_LL_DMA2D_LCMODE(DMA2D_LayerCfg->ColorMode));
- assert_param(IS_LL_DMA2D_CLUTCMODE(DMA2D_LayerCfg->CLUTColorMode));
- assert_param(IS_LL_DMA2D_CLUTSIZE(DMA2D_LayerCfg->CLUTSize));
- assert_param(IS_LL_DMA2D_ALPHAMODE(DMA2D_LayerCfg->AlphaMode));
- assert_param(IS_LL_DMA2D_GREEN(DMA2D_LayerCfg->Green));
- assert_param(IS_LL_DMA2D_RED(DMA2D_LayerCfg->Red));
- assert_param(IS_LL_DMA2D_BLUE(DMA2D_LayerCfg->Blue));
- assert_param(IS_LL_DMA2D_ALPHA(DMA2D_LayerCfg->Alpha));
- assert_param(IS_LL_DMA2D_ALPHAINV(DMA2D_LayerCfg->AlphaInversionMode));
- assert_param(IS_LL_DMA2D_RBSWAP(DMA2D_LayerCfg->RBSwapMode));
- assert_param(IS_LL_DMA2D_CHROMA_SUB_SAMPLING(DMA2D_LayerCfg->ChromaSubSampling));
-
-
- if (LayerIdx == 0U)
- {
- /* Configure the background memory address */
- LL_DMA2D_BGND_SetMemAddr(DMA2Dx, DMA2D_LayerCfg->MemoryAddress);
-
- /* Configure the background line offset */
- LL_DMA2D_BGND_SetLineOffset(DMA2Dx, DMA2D_LayerCfg->LineOffset);
-
- /* Configure the background Alpha value, Alpha mode, RB swap, Alpha inversion
- CLUT size, CLUT Color mode and Color mode */
- MODIFY_REG(DMA2Dx->BGPFCCR, \
- (DMA2D_BGPFCCR_ALPHA | DMA2D_BGPFCCR_RBS | DMA2D_BGPFCCR_AI | DMA2D_BGPFCCR_AM | \
- DMA2D_BGPFCCR_CS | DMA2D_BGPFCCR_CCM | DMA2D_BGPFCCR_CM), \
- ((DMA2D_LayerCfg->Alpha << DMA2D_BGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->RBSwapMode | \
- DMA2D_LayerCfg->AlphaInversionMode | DMA2D_LayerCfg->AlphaMode | \
- (DMA2D_LayerCfg->CLUTSize << DMA2D_BGPFCCR_CS_Pos) | DMA2D_LayerCfg->CLUTColorMode | \
- DMA2D_LayerCfg->ColorMode));
-
- /* Configure the background color */
- LL_DMA2D_BGND_SetColor(DMA2Dx, DMA2D_LayerCfg->Red, DMA2D_LayerCfg->Green, DMA2D_LayerCfg->Blue);
-
- /* Configure the background CLUT memory address */
- LL_DMA2D_BGND_SetCLUTMemAddr(DMA2Dx, DMA2D_LayerCfg->CLUTMemoryAddress);
- }
- else
- {
- /* Configure the foreground memory address */
- LL_DMA2D_FGND_SetMemAddr(DMA2Dx, DMA2D_LayerCfg->MemoryAddress);
-
- /* Configure the foreground line offset */
- LL_DMA2D_FGND_SetLineOffset(DMA2Dx, DMA2D_LayerCfg->LineOffset);
-
- /* Configure the foreground Alpha value, Alpha mode, RB swap, Alpha inversion
- CLUT size, CLUT Color mode and Color mode */
- MODIFY_REG(DMA2Dx->FGPFCCR, \
- (DMA2D_FGPFCCR_ALPHA | DMA2D_FGPFCCR_RBS | DMA2D_FGPFCCR_AI | DMA2D_FGPFCCR_CSS | DMA2D_FGPFCCR_AM | \
- DMA2D_FGPFCCR_CS | DMA2D_FGPFCCR_CCM | DMA2D_FGPFCCR_CM), \
- ((DMA2D_LayerCfg->Alpha << DMA2D_FGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->RBSwapMode | \
- DMA2D_LayerCfg->AlphaInversionMode | DMA2D_LayerCfg->ChromaSubSampling | \
- DMA2D_LayerCfg->AlphaMode | (DMA2D_LayerCfg->CLUTSize << DMA2D_FGPFCCR_CS_Pos) | \
- DMA2D_LayerCfg->CLUTColorMode | DMA2D_LayerCfg->ColorMode));
-
- /* Configure the foreground color */
- LL_DMA2D_FGND_SetColor(DMA2Dx, DMA2D_LayerCfg->Red, DMA2D_LayerCfg->Green, DMA2D_LayerCfg->Blue);
-
- /* Configure the foreground CLUT memory address */
- LL_DMA2D_FGND_SetCLUTMemAddr(DMA2Dx, DMA2D_LayerCfg->CLUTMemoryAddress);
- }
-}
-
-/**
- * @brief Set each @ref LL_DMA2D_LayerCfgTypeDef field to default value.
- * @param DMA2D_LayerCfg pointer to a @ref LL_DMA2D_LayerCfgTypeDef structure
- * whose fields will be set to default values.
- * @retval None
- */
-void LL_DMA2D_LayerCfgStructInit(LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg)
-{
- /* Set DMA2D_LayerCfg fields to default values */
- DMA2D_LayerCfg->MemoryAddress = 0x0U;
- DMA2D_LayerCfg->ColorMode = LL_DMA2D_INPUT_MODE_ARGB8888;
- DMA2D_LayerCfg->LineOffset = 0x0U;
- DMA2D_LayerCfg->CLUTColorMode = LL_DMA2D_CLUT_COLOR_MODE_ARGB8888;
- DMA2D_LayerCfg->CLUTSize = 0x0U;
- DMA2D_LayerCfg->AlphaMode = LL_DMA2D_ALPHA_MODE_NO_MODIF;
- DMA2D_LayerCfg->Alpha = 0x0U;
- DMA2D_LayerCfg->Blue = 0x0U;
- DMA2D_LayerCfg->Green = 0x0U;
- DMA2D_LayerCfg->Red = 0x0U;
- DMA2D_LayerCfg->CLUTMemoryAddress = 0x0U;
- DMA2D_LayerCfg->AlphaInversionMode = LL_DMA2D_ALPHA_REGULAR;
- DMA2D_LayerCfg->RBSwapMode = LL_DMA2D_RB_MODE_REGULAR;
- DMA2D_LayerCfg->ChromaSubSampling = LL_DMA2D_CSS_444;
-}
-
-/**
- * @brief Initialize DMA2D output color register according to the specified parameters
- * in DMA2D_ColorStruct.
- * @param DMA2Dx DMA2D Instance
- * @param DMA2D_ColorStruct pointer to a LL_DMA2D_ColorTypeDef structure that contains
- * the color configuration information for the specified DMA2D peripheral.
- * @retval None
- */
-void LL_DMA2D_ConfigOutputColor(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_ColorTypeDef *DMA2D_ColorStruct)
-{
- uint32_t outgreen;
- uint32_t outred;
- uint32_t outalpha;
-
- /* Check the parameters */
- assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
- assert_param(IS_LL_DMA2D_OCMODE(DMA2D_ColorStruct->ColorMode));
- assert_param(IS_LL_DMA2D_GREEN(DMA2D_ColorStruct->OutputGreen));
- assert_param(IS_LL_DMA2D_RED(DMA2D_ColorStruct->OutputRed));
- assert_param(IS_LL_DMA2D_BLUE(DMA2D_ColorStruct->OutputBlue));
- assert_param(IS_LL_DMA2D_ALPHA(DMA2D_ColorStruct->OutputAlpha));
-
- /* DMA2D OCOLR register configuration ------------------------------------------*/
- if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
- {
- outgreen = DMA2D_ColorStruct->OutputGreen << 8U;
- outred = DMA2D_ColorStruct->OutputRed << 16U;
- outalpha = DMA2D_ColorStruct->OutputAlpha << 24U;
- }
- else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
- {
- outgreen = DMA2D_ColorStruct->OutputGreen << 8U;
- outred = DMA2D_ColorStruct->OutputRed << 16U;
- outalpha = 0x00000000U;
- }
- else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
- {
- outgreen = DMA2D_ColorStruct->OutputGreen << 5U;
- outred = DMA2D_ColorStruct->OutputRed << 11U;
- outalpha = 0x00000000U;
- }
- else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
- {
- outgreen = DMA2D_ColorStruct->OutputGreen << 5U;
- outred = DMA2D_ColorStruct->OutputRed << 10U;
- outalpha = DMA2D_ColorStruct->OutputAlpha << 15U;
- }
- else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
- {
- outgreen = DMA2D_ColorStruct->OutputGreen << 4U;
- outred = DMA2D_ColorStruct->OutputRed << 8U;
- outalpha = DMA2D_ColorStruct->OutputAlpha << 12U;
- }
- LL_DMA2D_SetOutputColor(DMA2Dx, (outgreen | outred | DMA2D_ColorStruct->OutputBlue | outalpha));
-}
-
-/**
- * @brief Return DMA2D output Blue color.
- * @param DMA2Dx DMA2D Instance.
- * @param ColorMode This parameter can be one of the following values:
- * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
- * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
- * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
- * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
- * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
- * @retval Output Blue color value between Min_Data=0 and Max_Data=0xFF
- */
-uint32_t LL_DMA2D_GetOutputBlueColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
-{
- uint32_t color;
-
- /* Check the parameters */
- assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
- assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
-
- /* DMA2D OCOLR register reading ------------------------------------------*/
- if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFFU));
- }
- else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFFU));
- }
- else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x1FU));
- }
- else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x1FU));
- }
- else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFU));
- }
-
- return color;
-}
-
-/**
- * @brief Return DMA2D output Green color.
- * @param DMA2Dx DMA2D Instance.
- * @param ColorMode This parameter can be one of the following values:
- * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
- * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
- * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
- * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
- * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
- * @retval Output Green color value between Min_Data=0 and Max_Data=0xFF
- */
-uint32_t LL_DMA2D_GetOutputGreenColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
-{
- uint32_t color;
-
- /* Check the parameters */
- assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
- assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
-
- /* DMA2D OCOLR register reading ------------------------------------------*/
- if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF00U) >> 8U);
- }
- else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF00U) >> 8U);
- }
- else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x7E0U) >> 5U);
- }
- else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x3E0U) >> 5U);
- }
- else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF0U) >> 4U);
- }
-
- return color;
-}
-
-/**
- * @brief Return DMA2D output Red color.
- * @param DMA2Dx DMA2D Instance.
- * @param ColorMode This parameter can be one of the following values:
- * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
- * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
- * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
- * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
- * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
- * @retval Output Red color value between Min_Data=0 and Max_Data=0xFF
- */
-uint32_t LL_DMA2D_GetOutputRedColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
-{
- uint32_t color;
-
- /* Check the parameters */
- assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
- assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
-
- /* DMA2D OCOLR register reading ------------------------------------------*/
- if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF0000U) >> 16U);
- }
- else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888)
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF0000U) >> 16U);
- }
- else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF800U) >> 11U);
- }
- else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x7C00U) >> 10U);
- }
- else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF00U) >> 8U);
- }
-
- return color;
-}
-
-/**
- * @brief Return DMA2D output Alpha color.
- * @param DMA2Dx DMA2D Instance.
- * @param ColorMode This parameter can be one of the following values:
- * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888
- * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888
- * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565
- * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555
- * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444
- * @retval Output Alpha color value between Min_Data=0 and Max_Data=0xFF
- */
-uint32_t LL_DMA2D_GetOutputAlphaColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode)
-{
- uint32_t color;
-
- /* Check the parameters */
- assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx));
- assert_param(IS_LL_DMA2D_OCMODE(ColorMode));
-
- /* DMA2D OCOLR register reading ------------------------------------------*/
- if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888)
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF000000U) >> 24U);
- }
- else if ((ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888) || (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565))
- {
- color = 0x0U;
- }
- else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555)
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x8000U) >> 15U);
- }
- else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */
- {
- color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF000U) >> 12U);
- }
-
- return color;
-}
-
-/**
- * @brief Configure DMA2D transfer size.
- * @param DMA2Dx DMA2D Instance
- * @param NbrOfLines Value between Min_Data=0 and Max_Data=0xFFFF
- * @param NbrOfPixelsPerLines Value between Min_Data=0 and Max_Data=0x3FFF
- * @retval None
- */
-void LL_DMA2D_ConfigSize(DMA2D_TypeDef *DMA2Dx, uint32_t NbrOfLines, uint32_t NbrOfPixelsPerLines)
-{
- MODIFY_REG(DMA2Dx->NLR, (DMA2D_NLR_PL | DMA2D_NLR_NL), \
- ((NbrOfPixelsPerLines << DMA2D_NLR_PL_Pos) | NbrOfLines));
-}
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-#endif /* defined (DMA2D) */
-
-/**
- * @}
- */
-
-#endif /* USE_FULL_LL_DRIVER */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
-
+/** + ****************************************************************************** + * @file stm32h7xx_ll_dma2d.c + * @author MCD Application Team + * @brief DMA2D LL module driver. + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** + */ +#if defined(USE_FULL_LL_DRIVER) || defined(__rtems__) + +/* Includes ------------------------------------------------------------------*/ +#include "stm32h7xx_ll_dma2d.h" +#include "stm32h7xx_ll_bus.h" +#ifdef USE_FULL_ASSERT +#include "stm32_assert.h" +#else +#define assert_param(expr) ((void)0U) +#endif /* USE_FULL_ASSERT */ + +/** @addtogroup STM32H7xx_LL_Driver + * @{ + */ + +#if defined (DMA2D) + +/** @addtogroup DMA2D_LL + * @{ + */ + +/* Private types -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private constants ---------------------------------------------------------*/ +/** @addtogroup DMA2D_LL_Private_Constants DMA2D Private Constants + * @{ + */ +#define LL_DMA2D_COLOR 0xFFU /*!< Maximum output color setting */ +#define LL_DMA2D_NUMBEROFLINES DMA2D_NLR_NL /*!< Maximum number of lines */ +#define LL_DMA2D_NUMBEROFPIXELS (DMA2D_NLR_PL >> DMA2D_NLR_PL_Pos) /*!< Maximum number of pixels per lines */ +#define LL_DMA2D_OFFSET_MAX 0x3FFFU /*!< Maximum output line offset expressed in pixels */ +#define LL_DMA2D_CLUTSIZE_MAX 0xFFU /*!< Maximum CLUT size */ +/** + * @} + */ +/* Private macros ------------------------------------------------------------*/ +/** @addtogroup DMA2D_LL_Private_Macros + * @{ + */ +#define IS_LL_DMA2D_MODE(MODE) (((MODE) == LL_DMA2D_MODE_M2M) || \ + ((MODE) == LL_DMA2D_MODE_M2M_PFC) || \ + ((MODE) == LL_DMA2D_MODE_M2M_BLEND) || \ + ((MODE) == LL_DMA2D_MODE_M2M_BLEND_FIXED_COLOR_FG) || \ + ((MODE) == LL_DMA2D_MODE_M2M_BLEND_FIXED_COLOR_BG) || \ + ((MODE) == LL_DMA2D_MODE_R2M)) + +#define IS_LL_DMA2D_OCMODE(MODE_ARGB) (((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB8888) || \ + ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_RGB888) || \ + ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_RGB565) || \ + ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB1555) || \ + ((MODE_ARGB) == LL_DMA2D_OUTPUT_MODE_ARGB4444)) + +#define IS_LL_DMA2D_GREEN(GREEN) ((GREEN) <= LL_DMA2D_COLOR) +#define IS_LL_DMA2D_RED(RED) ((RED) <= LL_DMA2D_COLOR) +#define IS_LL_DMA2D_BLUE(BLUE) ((BLUE) <= LL_DMA2D_COLOR) +#define IS_LL_DMA2D_ALPHA(ALPHA) ((ALPHA) <= LL_DMA2D_COLOR) + +#define IS_LL_DMA2D_OFFSET_MODE(MODE) (((MODE) == LL_DMA2D_LINE_OFFSET_PIXELS) || \ + ((MODE) == LL_DMA2D_LINE_OFFSET_BYTES)) + +#define IS_LL_DMA2D_OFFSET(OFFSET) ((OFFSET) <= LL_DMA2D_OFFSET_MAX) + +#define IS_LL_DMA2D_LINE(LINES) ((LINES) <= LL_DMA2D_NUMBEROFLINES) +#define IS_LL_DMA2D_PIXEL(PIXELS) ((PIXELS) <= LL_DMA2D_NUMBEROFPIXELS) + +#define IS_LL_DMA2D_SWAP_MODE(MODE) (((MODE) == LL_DMA2D_SWAP_MODE_REGULAR) || \ + ((MODE) == LL_DMA2D_SWAP_MODE_TWO_BY_TWO)) + +#define IS_LL_DMA2D_ALPHAINV(ALPHA) (((ALPHA) == LL_DMA2D_ALPHA_REGULAR) || \ + ((ALPHA) == LL_DMA2D_ALPHA_INVERTED)) + +#define IS_LL_DMA2D_RBSWAP(RBSWAP) (((RBSWAP) == LL_DMA2D_RB_MODE_REGULAR) || \ + ((RBSWAP) == LL_DMA2D_RB_MODE_SWAP)) + +#define IS_LL_DMA2D_LCMODE(MODE_ARGB) (((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB8888) || \ + ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_RGB888) || \ + ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_RGB565) || \ + ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB1555) || \ + ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_ARGB4444) || \ + ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_L8) || \ + ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_AL44) || \ + ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_AL88) || \ + ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_L4) || \ + ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_A8) || \ + ((MODE_ARGB) == LL_DMA2D_INPUT_MODE_A4)) + +#define IS_LL_DMA2D_CLUTCMODE(CLUTCMODE) (((CLUTCMODE) == LL_DMA2D_CLUT_COLOR_MODE_ARGB8888) || \ + ((CLUTCMODE) == LL_DMA2D_CLUT_COLOR_MODE_RGB888)) + +#define IS_LL_DMA2D_CLUTSIZE(SIZE) ((SIZE) <= LL_DMA2D_CLUTSIZE_MAX) + +#define IS_LL_DMA2D_ALPHAMODE(MODE) (((MODE) == LL_DMA2D_ALPHA_MODE_NO_MODIF) || \ + ((MODE) == LL_DMA2D_ALPHA_MODE_REPLACE) || \ + ((MODE) == LL_DMA2D_ALPHA_MODE_COMBINE)) + +#define IS_LL_DMA2D_CHROMA_SUB_SAMPLING(CSS) (((CSS) == LL_DMA2D_CSS_444) || \ + ((CSS) == LL_DMA2D_CSS_422) || \ + ((CSS) == LL_DMA2D_CSS_420)) + +/** + * @} + */ + +/* Private function prototypes -----------------------------------------------*/ + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup DMA2D_LL_Exported_Functions + * @{ + */ + +/** @addtogroup DMA2D_LL_EF_Init_Functions Initialization and De-initialization Functions + * @{ + */ + +/** + * @brief De-initialize DMA2D registers (registers restored to their default values). + * @param DMA2Dx DMA2D Instance + * @retval An ErrorStatus enumeration value: + * - SUCCESS: DMA2D registers are de-initialized + * - ERROR: DMA2D registers are not de-initialized + */ +ErrorStatus LL_DMA2D_DeInit(DMA2D_TypeDef *DMA2Dx) +{ + ErrorStatus status = SUCCESS; + + /* Check the parameters */ + assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx)); + + if (DMA2Dx == DMA2D) + { + /* Force reset of DMA2D clock */ + LL_AHB3_GRP1_ForceReset(LL_AHB3_GRP1_PERIPH_DMA2D); + + /* Release reset of DMA2D clock */ + LL_AHB3_GRP1_ReleaseReset(LL_AHB3_GRP1_PERIPH_DMA2D); + + } + else + { + status = ERROR; + } + + return (status); +} + +/** + * @brief Initialize DMA2D registers according to the specified parameters in DMA2D_InitStruct. + * @note DMA2D transfers must be disabled to set initialization bits in configuration registers, + * otherwise ERROR result is returned. + * @param DMA2Dx DMA2D Instance + * @param DMA2D_InitStruct pointer to a LL_DMA2D_InitTypeDef structure + * that contains the configuration information for the specified DMA2D peripheral. + * @retval An ErrorStatus enumeration value: + * - SUCCESS: DMA2D registers are initialized according to DMA2D_InitStruct content + * - ERROR: Issue occurred during DMA2D registers initialization + */ +ErrorStatus LL_DMA2D_Init(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_InitTypeDef *DMA2D_InitStruct) +{ + ErrorStatus status = ERROR; + LL_DMA2D_ColorTypeDef dma2d_colorstruct; + uint32_t tmp; + uint32_t tmp1; + uint32_t tmp2; + uint32_t regMask; + uint32_t regValue; + + /* Check the parameters */ + assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx)); + assert_param(IS_LL_DMA2D_MODE(DMA2D_InitStruct->Mode)); + assert_param(IS_LL_DMA2D_OCMODE(DMA2D_InitStruct->ColorMode)); + assert_param(IS_LL_DMA2D_LINE(DMA2D_InitStruct->NbrOfLines)); + assert_param(IS_LL_DMA2D_PIXEL(DMA2D_InitStruct->NbrOfPixelsPerLines)); + assert_param(IS_LL_DMA2D_GREEN(DMA2D_InitStruct->OutputGreen)); + assert_param(IS_LL_DMA2D_RED(DMA2D_InitStruct->OutputRed)); + assert_param(IS_LL_DMA2D_BLUE(DMA2D_InitStruct->OutputBlue)); + assert_param(IS_LL_DMA2D_ALPHA(DMA2D_InitStruct->OutputAlpha)); + assert_param(IS_LL_DMA2D_SWAP_MODE(DMA2D_InitStruct->OutputSwapMode)); + assert_param(IS_LL_DMA2D_OFFSET_MODE(DMA2D_InitStruct->LineOffsetMode)); + assert_param(IS_LL_DMA2D_OFFSET(DMA2D_InitStruct->LineOffset)); + assert_param(IS_LL_DMA2D_ALPHAINV(DMA2D_InitStruct->AlphaInversionMode)); + assert_param(IS_LL_DMA2D_RBSWAP(DMA2D_InitStruct->RBSwapMode)); + + /* DMA2D transfers must be disabled to configure bits in initialization registers */ + tmp = LL_DMA2D_IsTransferOngoing(DMA2Dx); + tmp1 = LL_DMA2D_FGND_IsEnabledCLUTLoad(DMA2Dx); + tmp2 = LL_DMA2D_BGND_IsEnabledCLUTLoad(DMA2Dx); + if ((tmp == 0U) && (tmp1 == 0U) && (tmp2 == 0U)) + { + /* DMA2D CR register configuration -------------------------------------------*/ + MODIFY_REG(DMA2Dx->CR, (DMA2D_CR_MODE | DMA2D_CR_LOM), \ + (DMA2D_InitStruct->Mode | DMA2D_InitStruct->LineOffsetMode)); + + /* DMA2D OPFCCR register configuration ---------------------------------------*/ + regMask = DMA2D_OPFCCR_CM; + regValue = DMA2D_InitStruct->ColorMode; + + regMask |= DMA2D_OPFCCR_SB; + regValue |= DMA2D_InitStruct->OutputSwapMode; + + regMask |= (DMA2D_OPFCCR_RBS | DMA2D_OPFCCR_AI); + regValue |= (DMA2D_InitStruct->AlphaInversionMode | DMA2D_InitStruct->RBSwapMode); + + + MODIFY_REG(DMA2Dx->OPFCCR, regMask, regValue); + + /* DMA2D OOR register configuration ------------------------------------------*/ + LL_DMA2D_SetLineOffset(DMA2Dx, DMA2D_InitStruct->LineOffset); + + /* DMA2D NLR register configuration ------------------------------------------*/ + LL_DMA2D_ConfigSize(DMA2Dx, DMA2D_InitStruct->NbrOfLines, DMA2D_InitStruct->NbrOfPixelsPerLines); + + /* DMA2D OMAR register configuration ------------------------------------------*/ + LL_DMA2D_SetOutputMemAddr(DMA2Dx, DMA2D_InitStruct->OutputMemoryAddress); + + /* DMA2D OCOLR register configuration ------------------------------------------*/ + dma2d_colorstruct.ColorMode = DMA2D_InitStruct->ColorMode; + dma2d_colorstruct.OutputBlue = DMA2D_InitStruct->OutputBlue; + dma2d_colorstruct.OutputGreen = DMA2D_InitStruct->OutputGreen; + dma2d_colorstruct.OutputRed = DMA2D_InitStruct->OutputRed; + dma2d_colorstruct.OutputAlpha = DMA2D_InitStruct->OutputAlpha; + LL_DMA2D_ConfigOutputColor(DMA2Dx, &dma2d_colorstruct); + + status = SUCCESS; + } + /* If DMA2D transfers are not disabled, return ERROR */ + + return (status); +} + +/** + * @brief Set each @ref LL_DMA2D_InitTypeDef field to default value. + * @param DMA2D_InitStruct pointer to a @ref LL_DMA2D_InitTypeDef structure + * whose fields will be set to default values. + * @retval None + */ +void LL_DMA2D_StructInit(LL_DMA2D_InitTypeDef *DMA2D_InitStruct) +{ + /* Set DMA2D_InitStruct fields to default values */ + DMA2D_InitStruct->Mode = LL_DMA2D_MODE_M2M; + DMA2D_InitStruct->ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB8888; + DMA2D_InitStruct->NbrOfLines = 0x0U; + DMA2D_InitStruct->NbrOfPixelsPerLines = 0x0U; + DMA2D_InitStruct->LineOffsetMode = LL_DMA2D_LINE_OFFSET_PIXELS; + DMA2D_InitStruct->LineOffset = 0x0U; + DMA2D_InitStruct->OutputBlue = 0x0U; + DMA2D_InitStruct->OutputGreen = 0x0U; + DMA2D_InitStruct->OutputRed = 0x0U; + DMA2D_InitStruct->OutputAlpha = 0x0U; + DMA2D_InitStruct->OutputMemoryAddress = 0x0U; + DMA2D_InitStruct->OutputSwapMode = LL_DMA2D_SWAP_MODE_REGULAR; + DMA2D_InitStruct->AlphaInversionMode = LL_DMA2D_ALPHA_REGULAR; + DMA2D_InitStruct->RBSwapMode = LL_DMA2D_RB_MODE_REGULAR; +} + +/** + * @brief Configure the foreground or background according to the specified parameters + * in the LL_DMA2D_LayerCfgTypeDef structure. + * @param DMA2Dx DMA2D Instance + * @param DMA2D_LayerCfg pointer to a LL_DMA2D_LayerCfgTypeDef structure that contains + * the configuration information for the specified layer. + * @param LayerIdx DMA2D Layer index. + * This parameter can be one of the following values: + * 0(background) / 1(foreground) + * @retval None + */ +void LL_DMA2D_ConfigLayer(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg, uint32_t LayerIdx) +{ + /* Check the parameters */ + assert_param(IS_LL_DMA2D_OFFSET(DMA2D_LayerCfg->LineOffset)); + assert_param(IS_LL_DMA2D_LCMODE(DMA2D_LayerCfg->ColorMode)); + assert_param(IS_LL_DMA2D_CLUTCMODE(DMA2D_LayerCfg->CLUTColorMode)); + assert_param(IS_LL_DMA2D_CLUTSIZE(DMA2D_LayerCfg->CLUTSize)); + assert_param(IS_LL_DMA2D_ALPHAMODE(DMA2D_LayerCfg->AlphaMode)); + assert_param(IS_LL_DMA2D_GREEN(DMA2D_LayerCfg->Green)); + assert_param(IS_LL_DMA2D_RED(DMA2D_LayerCfg->Red)); + assert_param(IS_LL_DMA2D_BLUE(DMA2D_LayerCfg->Blue)); + assert_param(IS_LL_DMA2D_ALPHA(DMA2D_LayerCfg->Alpha)); + assert_param(IS_LL_DMA2D_ALPHAINV(DMA2D_LayerCfg->AlphaInversionMode)); + assert_param(IS_LL_DMA2D_RBSWAP(DMA2D_LayerCfg->RBSwapMode)); + assert_param(IS_LL_DMA2D_CHROMA_SUB_SAMPLING(DMA2D_LayerCfg->ChromaSubSampling)); + + + if (LayerIdx == 0U) + { + /* Configure the background memory address */ + LL_DMA2D_BGND_SetMemAddr(DMA2Dx, DMA2D_LayerCfg->MemoryAddress); + + /* Configure the background line offset */ + LL_DMA2D_BGND_SetLineOffset(DMA2Dx, DMA2D_LayerCfg->LineOffset); + + /* Configure the background Alpha value, Alpha mode, RB swap, Alpha inversion + CLUT size, CLUT Color mode and Color mode */ + MODIFY_REG(DMA2Dx->BGPFCCR, \ + (DMA2D_BGPFCCR_ALPHA | DMA2D_BGPFCCR_RBS | DMA2D_BGPFCCR_AI | DMA2D_BGPFCCR_AM | \ + DMA2D_BGPFCCR_CS | DMA2D_BGPFCCR_CCM | DMA2D_BGPFCCR_CM), \ + ((DMA2D_LayerCfg->Alpha << DMA2D_BGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->RBSwapMode | \ + DMA2D_LayerCfg->AlphaInversionMode | DMA2D_LayerCfg->AlphaMode | \ + (DMA2D_LayerCfg->CLUTSize << DMA2D_BGPFCCR_CS_Pos) | DMA2D_LayerCfg->CLUTColorMode | \ + DMA2D_LayerCfg->ColorMode)); + + /* Configure the background color */ + LL_DMA2D_BGND_SetColor(DMA2Dx, DMA2D_LayerCfg->Red, DMA2D_LayerCfg->Green, DMA2D_LayerCfg->Blue); + + /* Configure the background CLUT memory address */ + LL_DMA2D_BGND_SetCLUTMemAddr(DMA2Dx, DMA2D_LayerCfg->CLUTMemoryAddress); + } + else + { + /* Configure the foreground memory address */ + LL_DMA2D_FGND_SetMemAddr(DMA2Dx, DMA2D_LayerCfg->MemoryAddress); + + /* Configure the foreground line offset */ + LL_DMA2D_FGND_SetLineOffset(DMA2Dx, DMA2D_LayerCfg->LineOffset); + + /* Configure the foreground Alpha value, Alpha mode, RB swap, Alpha inversion + CLUT size, CLUT Color mode and Color mode */ + MODIFY_REG(DMA2Dx->FGPFCCR, \ + (DMA2D_FGPFCCR_ALPHA | DMA2D_FGPFCCR_RBS | DMA2D_FGPFCCR_AI | DMA2D_FGPFCCR_CSS | DMA2D_FGPFCCR_AM | \ + DMA2D_FGPFCCR_CS | DMA2D_FGPFCCR_CCM | DMA2D_FGPFCCR_CM), \ + ((DMA2D_LayerCfg->Alpha << DMA2D_FGPFCCR_ALPHA_Pos) | DMA2D_LayerCfg->RBSwapMode | \ + DMA2D_LayerCfg->AlphaInversionMode | DMA2D_LayerCfg->ChromaSubSampling | \ + DMA2D_LayerCfg->AlphaMode | (DMA2D_LayerCfg->CLUTSize << DMA2D_FGPFCCR_CS_Pos) | \ + DMA2D_LayerCfg->CLUTColorMode | DMA2D_LayerCfg->ColorMode)); + + /* Configure the foreground color */ + LL_DMA2D_FGND_SetColor(DMA2Dx, DMA2D_LayerCfg->Red, DMA2D_LayerCfg->Green, DMA2D_LayerCfg->Blue); + + /* Configure the foreground CLUT memory address */ + LL_DMA2D_FGND_SetCLUTMemAddr(DMA2Dx, DMA2D_LayerCfg->CLUTMemoryAddress); + } +} + +/** + * @brief Set each @ref LL_DMA2D_LayerCfgTypeDef field to default value. + * @param DMA2D_LayerCfg pointer to a @ref LL_DMA2D_LayerCfgTypeDef structure + * whose fields will be set to default values. + * @retval None + */ +void LL_DMA2D_LayerCfgStructInit(LL_DMA2D_LayerCfgTypeDef *DMA2D_LayerCfg) +{ + /* Set DMA2D_LayerCfg fields to default values */ + DMA2D_LayerCfg->MemoryAddress = 0x0U; + DMA2D_LayerCfg->ColorMode = LL_DMA2D_INPUT_MODE_ARGB8888; + DMA2D_LayerCfg->LineOffset = 0x0U; + DMA2D_LayerCfg->CLUTColorMode = LL_DMA2D_CLUT_COLOR_MODE_ARGB8888; + DMA2D_LayerCfg->CLUTSize = 0x0U; + DMA2D_LayerCfg->AlphaMode = LL_DMA2D_ALPHA_MODE_NO_MODIF; + DMA2D_LayerCfg->Alpha = 0x0U; + DMA2D_LayerCfg->Blue = 0x0U; + DMA2D_LayerCfg->Green = 0x0U; + DMA2D_LayerCfg->Red = 0x0U; + DMA2D_LayerCfg->CLUTMemoryAddress = 0x0U; + DMA2D_LayerCfg->AlphaInversionMode = LL_DMA2D_ALPHA_REGULAR; + DMA2D_LayerCfg->RBSwapMode = LL_DMA2D_RB_MODE_REGULAR; + DMA2D_LayerCfg->ChromaSubSampling = LL_DMA2D_CSS_444; +} + +/** + * @brief Initialize DMA2D output color register according to the specified parameters + * in DMA2D_ColorStruct. + * @param DMA2Dx DMA2D Instance + * @param DMA2D_ColorStruct pointer to a LL_DMA2D_ColorTypeDef structure that contains + * the color configuration information for the specified DMA2D peripheral. + * @retval None + */ +void LL_DMA2D_ConfigOutputColor(DMA2D_TypeDef *DMA2Dx, LL_DMA2D_ColorTypeDef *DMA2D_ColorStruct) +{ + uint32_t outgreen; + uint32_t outred; + uint32_t outalpha; + + /* Check the parameters */ + assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx)); + assert_param(IS_LL_DMA2D_OCMODE(DMA2D_ColorStruct->ColorMode)); + assert_param(IS_LL_DMA2D_GREEN(DMA2D_ColorStruct->OutputGreen)); + assert_param(IS_LL_DMA2D_RED(DMA2D_ColorStruct->OutputRed)); + assert_param(IS_LL_DMA2D_BLUE(DMA2D_ColorStruct->OutputBlue)); + assert_param(IS_LL_DMA2D_ALPHA(DMA2D_ColorStruct->OutputAlpha)); + + /* DMA2D OCOLR register configuration ------------------------------------------*/ + if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888) + { + outgreen = DMA2D_ColorStruct->OutputGreen << 8U; + outred = DMA2D_ColorStruct->OutputRed << 16U; + outalpha = DMA2D_ColorStruct->OutputAlpha << 24U; + } + else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888) + { + outgreen = DMA2D_ColorStruct->OutputGreen << 8U; + outred = DMA2D_ColorStruct->OutputRed << 16U; + outalpha = 0x00000000U; + } + else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565) + { + outgreen = DMA2D_ColorStruct->OutputGreen << 5U; + outred = DMA2D_ColorStruct->OutputRed << 11U; + outalpha = 0x00000000U; + } + else if (DMA2D_ColorStruct->ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555) + { + outgreen = DMA2D_ColorStruct->OutputGreen << 5U; + outred = DMA2D_ColorStruct->OutputRed << 10U; + outalpha = DMA2D_ColorStruct->OutputAlpha << 15U; + } + else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */ + { + outgreen = DMA2D_ColorStruct->OutputGreen << 4U; + outred = DMA2D_ColorStruct->OutputRed << 8U; + outalpha = DMA2D_ColorStruct->OutputAlpha << 12U; + } + LL_DMA2D_SetOutputColor(DMA2Dx, (outgreen | outred | DMA2D_ColorStruct->OutputBlue | outalpha)); +} + +/** + * @brief Return DMA2D output Blue color. + * @param DMA2Dx DMA2D Instance. + * @param ColorMode This parameter can be one of the following values: + * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888 + * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888 + * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565 + * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555 + * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444 + * @retval Output Blue color value between Min_Data=0 and Max_Data=0xFF + */ +uint32_t LL_DMA2D_GetOutputBlueColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode) +{ + uint32_t color; + + /* Check the parameters */ + assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx)); + assert_param(IS_LL_DMA2D_OCMODE(ColorMode)); + + /* DMA2D OCOLR register reading ------------------------------------------*/ + if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888) + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFFU)); + } + else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888) + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFFU)); + } + else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565) + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x1FU)); + } + else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555) + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x1FU)); + } + else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */ + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFU)); + } + + return color; +} + +/** + * @brief Return DMA2D output Green color. + * @param DMA2Dx DMA2D Instance. + * @param ColorMode This parameter can be one of the following values: + * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888 + * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888 + * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565 + * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555 + * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444 + * @retval Output Green color value between Min_Data=0 and Max_Data=0xFF + */ +uint32_t LL_DMA2D_GetOutputGreenColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode) +{ + uint32_t color; + + /* Check the parameters */ + assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx)); + assert_param(IS_LL_DMA2D_OCMODE(ColorMode)); + + /* DMA2D OCOLR register reading ------------------------------------------*/ + if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888) + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF00U) >> 8U); + } + else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888) + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF00U) >> 8U); + } + else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565) + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x7E0U) >> 5U); + } + else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555) + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x3E0U) >> 5U); + } + else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */ + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF0U) >> 4U); + } + + return color; +} + +/** + * @brief Return DMA2D output Red color. + * @param DMA2Dx DMA2D Instance. + * @param ColorMode This parameter can be one of the following values: + * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888 + * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888 + * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565 + * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555 + * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444 + * @retval Output Red color value between Min_Data=0 and Max_Data=0xFF + */ +uint32_t LL_DMA2D_GetOutputRedColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode) +{ + uint32_t color; + + /* Check the parameters */ + assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx)); + assert_param(IS_LL_DMA2D_OCMODE(ColorMode)); + + /* DMA2D OCOLR register reading ------------------------------------------*/ + if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888) + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF0000U) >> 16U); + } + else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888) + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF0000U) >> 16U); + } + else if (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565) + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF800U) >> 11U); + } + else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555) + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x7C00U) >> 10U); + } + else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */ + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF00U) >> 8U); + } + + return color; +} + +/** + * @brief Return DMA2D output Alpha color. + * @param DMA2Dx DMA2D Instance. + * @param ColorMode This parameter can be one of the following values: + * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB8888 + * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB888 + * @arg @ref LL_DMA2D_OUTPUT_MODE_RGB565 + * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB1555 + * @arg @ref LL_DMA2D_OUTPUT_MODE_ARGB4444 + * @retval Output Alpha color value between Min_Data=0 and Max_Data=0xFF + */ +uint32_t LL_DMA2D_GetOutputAlphaColor(DMA2D_TypeDef *DMA2Dx, uint32_t ColorMode) +{ + uint32_t color; + + /* Check the parameters */ + assert_param(IS_DMA2D_ALL_INSTANCE(DMA2Dx)); + assert_param(IS_LL_DMA2D_OCMODE(ColorMode)); + + /* DMA2D OCOLR register reading ------------------------------------------*/ + if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB8888) + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xFF000000U) >> 24U); + } + else if ((ColorMode == LL_DMA2D_OUTPUT_MODE_RGB888) || (ColorMode == LL_DMA2D_OUTPUT_MODE_RGB565)) + { + color = 0x0U; + } + else if (ColorMode == LL_DMA2D_OUTPUT_MODE_ARGB1555) + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0x8000U) >> 15U); + } + else /* ColorMode = LL_DMA2D_OUTPUT_MODE_ARGB4444 */ + { + color = (uint32_t)(READ_BIT(DMA2Dx->OCOLR, 0xF000U) >> 12U); + } + + return color; +} + +/** + * @brief Configure DMA2D transfer size. + * @param DMA2Dx DMA2D Instance + * @param NbrOfLines Value between Min_Data=0 and Max_Data=0xFFFF + * @param NbrOfPixelsPerLines Value between Min_Data=0 and Max_Data=0x3FFF + * @retval None + */ +void LL_DMA2D_ConfigSize(DMA2D_TypeDef *DMA2Dx, uint32_t NbrOfLines, uint32_t NbrOfPixelsPerLines) +{ + MODIFY_REG(DMA2Dx->NLR, (DMA2D_NLR_PL | DMA2D_NLR_NL), \ + ((NbrOfPixelsPerLines << DMA2D_NLR_PL_Pos) | NbrOfLines)); +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* defined (DMA2D) */ + +/** + * @} + */ + +#endif /* USE_FULL_LL_DRIVER */ |