libs/rt-thread
libs
/
rt-thread
4
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
rt-thread/bsp/imxrt/libraries/MIMXRT1170/MIMXRT1176/drivers/fsl_lcdifv2.h

616 lines
23 KiB
C
Raw Normal View History

add rt1170/rt1020 bsp (#5927) * add rt1170 bsp * add rt1020 bsp
2022-05-19 14:06:35 +08:00
/*
* Copyright 2019-2021 NXP
* All rights reserved.
*
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef _FSL_LCDIFV2_H_
#define _FSL_LCDIFV2_H_
#include "fsl_common.h"
#if defined(FSL_FEATURE_MEMORY_HAS_ADDRESS_OFFSET) && FSL_FEATURE_MEMORY_HAS_ADDRESS_OFFSET
#include "fsl_memory.h"
#endif
/*!
* @addtogroup lcdifv2
* @{
*/
/*******************************************************************************
* Definitions
******************************************************************************/
/*! @name Driver version */
/*@{*/
/*! @brief LCDIF v2 driver version */
#define FSL_LCDIFV2_DRIVER_VERSION (MAKE_VERSION(2, 2, 3))
/*@}*/
#if defined(FSL_FEATURE_LCDIFV2_LAYER_COUNT) && (!defined(LCDIFV2_LAYER_COUNT))
#define LCDIFV2_LAYER_COUNT FSL_FEATURE_LCDIFV2_LAYER_COUNT
#endif
#if defined(FSL_FEATURE_LCDIFV2_LAYER_CSC_COUNT) && (!defined(LCDIFV2_LAYER_CSC_COUNT))
#define LCDIFV2_LAYER_CSC_COUNT FSL_FEATURE_LCDIFV2_LAYER_CSC_COUNT
#endif
#if defined(FSL_FEATURE_MEMORY_HAS_ADDRESS_OFFSET) && FSL_FEATURE_MEMORY_HAS_ADDRESS_OFFSET
#define LCDIFV2_ADDR_CPU_2_IP(addr) (MEMORY_ConvertMemoryMapAddress((uint32_t)(addr), kMEMORY_Local2DMA))
#else
#define LCDIFV2_ADDR_CPU_2_IP(addr) (addr)
#endif /* FSL_FEATURE_MEMORY_HAS_ADDRESS_OFFSET */
/*! @brief LCDIF v2 FIFO empty interrupt. */
#define LCDIFV2_MAKE_FIFO_EMPTY_INTERRUPT(layer) (1U << ((uint32_t)(layer) + 24U))
/*! @brief LCDIF v2 DMA done interrupt. */
#define LCDIFV2_MAKE_DMA_DONE_INTERRUPT(layer) (1U << ((uint32_t)(layer) + 16U))
/*! @brief LCDIF v2 DMA error interrupt. */
#define LCDIFV2_MAKE_DMA_ERROR_INTERRUPT(layer) (1U << ((uint32_t)(layer) + 8U))
/* LUT memory entery number. */
#define LCDIFV2_LUT_ENTRY_NUM 256U
/*!
* @brief LCDIF v2 signal polarity flags
*/
enum _lcdifv2_polarity_flags
{
kLCDIFV2_VsyncActiveLow = LCDIFV2_CTRL_INV_VS_MASK, /*!< VSYNC active low. */
kLCDIFV2_VsyncActiveHigh = 0U, /*!< VSYNC active high. */
kLCDIFV2_HsyncActiveLow = LCDIFV2_CTRL_INV_HS_MASK, /*!< HSYNC active low. */
kLCDIFV2_HsyncActiveHigh = 0U, /*!< HSYNC active high. */
kLCDIFV2_DataEnableActiveLow = LCDIFV2_CTRL_INV_DE_MASK, /*!< Data enable line active low. */
kLCDIFV2_DataEnableActiveHigh = 0U, /*!< Data enable line active high. */
kLCDIFV2_DriveDataOnFallingClkEdge = LCDIFV2_CTRL_INV_PXCK_MASK, /*!< Output data on falling clock edge, capture
data on rising clock edge. */
kLCDIFV2_DriveDataOnRisingClkEdge = 0U, /*!< Output data on rising clock edge, capture data
on falling clock edge. */
kLCDIFV2_DataActiveLow = LCDIFV2_CTRL_NEG_MASK, /*!< Data active high. */
kLCDIFV2_DataActiveHigh = 0U, /*!< Data active high. */
};
/*!
* @brief The LCDIF v2 interrupts.
*/
enum _lcdifv2_interrupt
{
kLCDIFV2_Layer0FifoEmptyInterrupt = LCDIFV2_MAKE_FIFO_EMPTY_INTERRUPT(0), /*!< Layer 0 FIFO empty. */
kLCDIFV2_Layer1FifoEmptyInterrupt = LCDIFV2_MAKE_FIFO_EMPTY_INTERRUPT(1), /*!< Layer 1 FIFO empty. */
kLCDIFV2_Layer2FifoEmptyInterrupt = LCDIFV2_MAKE_FIFO_EMPTY_INTERRUPT(2), /*!< Layer 2 FIFO empty. */
kLCDIFV2_Layer3FifoEmptyInterrupt = LCDIFV2_MAKE_FIFO_EMPTY_INTERRUPT(3), /*!< Layer 3 FIFO empty. */
kLCDIFV2_Layer4FifoEmptyInterrupt = LCDIFV2_MAKE_FIFO_EMPTY_INTERRUPT(4), /*!< Layer 4 FIFO empty. */
kLCDIFV2_Layer5FifoEmptyInterrupt = LCDIFV2_MAKE_FIFO_EMPTY_INTERRUPT(5), /*!< Layer 5 FIFO empty. */
kLCDIFV2_Layer6FifoEmptyInterrupt = LCDIFV2_MAKE_FIFO_EMPTY_INTERRUPT(6), /*!< Layer 6 FIFO empty. */
kLCDIFV2_Layer7FifoEmptyInterrupt = LCDIFV2_MAKE_FIFO_EMPTY_INTERRUPT(7), /*!< Layer 7 FIFO empty. */
kLCDIFV2_Layer0DmaDoneInterrupt = LCDIFV2_MAKE_DMA_DONE_INTERRUPT(0), /*!< Layer 0 DMA done. */
kLCDIFV2_Layer1DmaDoneInterrupt = LCDIFV2_MAKE_DMA_DONE_INTERRUPT(1), /*!< Layer 1 DMA done. */
kLCDIFV2_Layer2DmaDoneInterrupt = LCDIFV2_MAKE_DMA_DONE_INTERRUPT(2), /*!< Layer 2 DMA done. */
kLCDIFV2_Layer3DmaDoneInterrupt = LCDIFV2_MAKE_DMA_DONE_INTERRUPT(3), /*!< Layer 3 DMA done. */
kLCDIFV2_Layer4DmaDoneInterrupt = LCDIFV2_MAKE_DMA_DONE_INTERRUPT(4), /*!< Layer 4 DMA done. */
kLCDIFV2_Layer5DmaDoneInterrupt = LCDIFV2_MAKE_DMA_DONE_INTERRUPT(5), /*!< Layer 5 DMA done. */
kLCDIFV2_Layer6DmaDoneInterrupt = LCDIFV2_MAKE_DMA_DONE_INTERRUPT(6), /*!< Layer 6 DMA done. */
kLCDIFV2_Layer7DmaDoneInterrupt = LCDIFV2_MAKE_DMA_DONE_INTERRUPT(7), /*!< Layer 7 DMA done. */
kLCDIFV2_Layer0DmaErrorInterrupt = LCDIFV2_MAKE_DMA_ERROR_INTERRUPT(0), /*!< Layer 0 DMA error. */
kLCDIFV2_Layer1DmaErrorInterrupt = LCDIFV2_MAKE_DMA_ERROR_INTERRUPT(1), /*!< Layer 1 DMA error. */
kLCDIFV2_Layer2DmaErrorInterrupt = LCDIFV2_MAKE_DMA_ERROR_INTERRUPT(2), /*!< Layer 2 DMA error. */
kLCDIFV2_Layer3DmaErrorInterrupt = LCDIFV2_MAKE_DMA_ERROR_INTERRUPT(3), /*!< Layer 3 DMA error. */
kLCDIFV2_Layer4DmaErrorInterrupt = LCDIFV2_MAKE_DMA_ERROR_INTERRUPT(4), /*!< Layer 4 DMA error. */
kLCDIFV2_Layer5DmaErrorInterrupt = LCDIFV2_MAKE_DMA_ERROR_INTERRUPT(5), /*!< Layer 5 DMA error. */
kLCDIFV2_Layer6DmaErrorInterrupt = LCDIFV2_MAKE_DMA_ERROR_INTERRUPT(6), /*!< Layer 6 DMA error. */
kLCDIFV2_Layer7DmaErrorInterrupt = LCDIFV2_MAKE_DMA_ERROR_INTERRUPT(7), /*!< Layer 7 DMA error. */
kLCDIFV2_VerticalBlankingInterrupt = (1U << 2U), /*!< Start of vertical blanking period. */
kLCDIFV2_OutputUnderrunInterrupt = (1U << 1U), /*!< Output buffer underrun. */
kLCDIFV2_VsyncEdgeInterrupt = (1U << 0U), /*!< Interrupt at VSYNC edge. */
};
/*! @brief The LCDIF v2 output line order. */
typedef enum _lcdifv2_line_order
{
kLCDIFV2_LineOrderRGB = 0, /*!< RGB */
kLCDIFV2_LineOrderRBG, /*!< RBG */
kLCDIFV2_LineOrderGBR, /*!< GBR */
kLCDIFV2_LineOrderGRB, /*!< GRB */
kLCDIFV2_LineOrderBRG, /*!< BRG */
kLCDIFV2_LineOrderBGR, /*!< BGR */
} lcdifv2_line_order_t;
/*!
* @brief LCDIF v2 display configure structure.
*/
typedef struct _lcdifv2_display_config
{
uint16_t panelWidth; /*!< Display panel width, pixels per line. */
uint16_t panelHeight; /*!< Display panel height, how many lines per panel. */
uint8_t hsw; /*!< HSYNC pulse width. */
uint8_t hfp; /*!< Horizontal front porch. */
uint8_t hbp; /*!< Horizontal back porch. */
uint8_t vsw; /*!< VSYNC pulse width. */
uint8_t vfp; /*!< Vrtical front porch. */
uint8_t vbp; /*!< Vertical back porch. */
uint32_t polarityFlags; /*!< OR'ed value of @ref _lcdifv2_polarity_flags, used to contol the signal polarity. */
lcdifv2_line_order_t lineOrder; /*!< Line order. */
} lcdifv2_display_config_t;
/*! @brief LCDIF v2 color space conversion mode. */
typedef enum _lcdifv2_csc_mode
{
kLCDIFV2_CscDisable = 0U, /*!< Disable the CSC. */
kLCDIFV2_CscYUV2RGB, /*!< YUV to RGB. */
kLCDIFV2_CscYCbCr2RGB, /*!< YCbCr to RGB. */
} lcdifv2_csc_mode_t;
/*! @brief LCDIF v2 pixel format. */
typedef enum _lcdifv2_pixel_format
{
kLCDIFV2_PixelFormatIndex1BPP = LCDIFV2_CTRLDESCL5_BPP(0U), /*!< LUT index 1 bit. */
kLCDIFV2_PixelFormatIndex2BPP = LCDIFV2_CTRLDESCL5_BPP(1U), /*!< LUT index 2 bit. */
kLCDIFV2_PixelFormatIndex4BPP = LCDIFV2_CTRLDESCL5_BPP(2U), /*!< LUT index 4 bit. */
kLCDIFV2_PixelFormatIndex8BPP = LCDIFV2_CTRLDESCL5_BPP(3U), /*!< LUT index 8 bit. */
kLCDIFV2_PixelFormatRGB565 = LCDIFV2_CTRLDESCL5_BPP(4U), /*!< RGB565, two pixels use 32 bits. */
kLCDIFV2_PixelFormatARGB1555 = LCDIFV2_CTRLDESCL5_BPP(5U), /*!< ARGB1555, two pixels use 32 bits. */
kLCDIFV2_PixelFormatARGB4444 = LCDIFV2_CTRLDESCL5_BPP(6U), /*!< ARGB4444, two pixels use 32 bits. */
kLCDIFV2_PixelFormatUYVY = LCDIFV2_CTRLDESCL5_BPP(7U) |
LCDIFV2_CTRLDESCL5_YUV_FORMAT(0U), /*!< UYVY, only layer 0 and layer 1 support this. */
kLCDIFV2_PixelFormatVYUY = LCDIFV2_CTRLDESCL5_BPP(7U) |
LCDIFV2_CTRLDESCL5_YUV_FORMAT(1U), /*!< VYUY, only layer 0 and layer 1 support this. */
kLCDIFV2_PixelFormatYUYV = LCDIFV2_CTRLDESCL5_BPP(7U) |
LCDIFV2_CTRLDESCL5_YUV_FORMAT(2U), /*!< YUYV, only layer 0 and layer 1 support this. */
kLCDIFV2_PixelFormatYVYU = LCDIFV2_CTRLDESCL5_BPP(7U) |
LCDIFV2_CTRLDESCL5_YUV_FORMAT(3U), /*!< YVYU, only layer 0 and layer 1 support this. */
kLCDIFV2_PixelFormatRGB888 = LCDIFV2_CTRLDESCL5_BPP(8U), /*!< RGB888 packed, one pixel uses 24 bits. */
kLCDIFV2_PixelFormatARGB8888 = LCDIFV2_CTRLDESCL5_BPP(9U), /*!< ARGB8888 unpacked, one pixel uses 32 bits. */
kLCDIFV2_PixelFormatABGR8888 = LCDIFV2_CTRLDESCL5_BPP(10U), /*!< ABGR8888 unpacked, one pixel uses 32 bits. */
} lcdifv2_pixel_format_t;
/*! @brief LCDIF v2 source buffer configuration. */
typedef struct _lcdifv2_buffer_config
{
uint16_t strideBytes; /*!< Number of bytes between two vertically adjacent pixels, suggest 64-bit aligned. */
lcdifv2_pixel_format_t pixelFormat; /*!< Source buffer pixel format. */
} lcdifv2_buffer_config_t;
/*!
* @brief LCDIF v2 layer alpha blending mode.
*/
typedef enum _lcdifv2_alpha_mode
{
kLCDIFV2_AlphaDisable, /*!< Disable alpha blend. */
kLCDIFV2_AlphaOverride, /*!< Use the gobal alpha value, pixel defined alpha value is overridden. */
kLCDIFV2_AlphaEmbedded, /*!< Use the pixel defined alpha value. */
kLCDIFV2_AlphaPoterDuff, /*!< Use the PoterDuff alpha blending. */
} lcdifv2_alpha_mode_t;
/*!
* @brief LCDIF v2 PoterDuff alpha mode.
*/
typedef enum _lcdifv2_pd_alpha_mode
{
kLCDIFV2_PD_AlphaStraight = 0, /*!< Straight mode. */
kLCDIFV2_PD_AlphaInversed = 1, /*!< Inversed mode. */
} lcdifv2_pd_alpha_mode_t;
/*!
* @brief LCDIF v2 PoterDuff color mode.
*/
typedef enum _lcdifv2_pd_color_mode
{
kLCDIFV2_PD_ColorNoAlpha = 0, /*!< Output color directly. */
kLCDIFV2_PD_ColorWithAlpha = 1, /*!< Output color multiples alpha. */
} lcdifv2_pd_color_mode_t;
/*!
* @brief LCDIF v2 PoterDuff global alpha mode.
*/
typedef enum _lcdifv2_pd_global_alpha_mode
{
kLCDIFV2_PD_GlobalAlpha = 0, /*!< Use global alpha. */
kLCDIFV2_PD_LocalAlpha = 1, /*!< Use local alpha. */
kLCDIFV2_PD_ScaledAlpha = 2, /*!< Use scaled alpha. */
} lcdifv2_pd_global_alpha_mode_t;
/*!
* @brief LCDIF v2 PoterDuff factor mode.
*/
typedef enum _lcdifv2_pd_factor_mode
{
kLCDIFV2_PD_FactorOne = 0, /*!< Use 1. */
kLCDIFV2_PD_FactorZero = 1, /*!< Use 0. */
kLCDIFV2_PD_FactorStraightAlpha = 2, /*!< Use straight alpha. */
kLCDIFV2_PD_FactorInversedAlpha = 3, /*!< Use inversed alpha. */
} lcdifv2_pd_factor_mode_t;
/*!
* @brief LCDIF v2 layer alpha blending configuration.
*/
typedef struct _lcdifv2_blend_config
{
uint8_t globalAlpha; /*!< Global alpha value, only used when
@ref alphaMode is @ref kLCDIFV2_AlphaOverride or
@ref kLCDIFV2_AlphaPoterDuff */
lcdifv2_alpha_mode_t alphaMode; /*!< Alpha mode. */
lcdifv2_pd_alpha_mode_t pdAlphaMode; /*!< PoterDuff alpha mode, only used when @ref alphaMode is @ref
kLCDIFV2_AlphaPoterDuff */
lcdifv2_pd_color_mode_t pdColorMode; /*!< PoterDuff color mode, only used when @ref alphaMode is @ref
kLCDIFV2_AlphaPoterDuff */
lcdifv2_pd_global_alpha_mode_t pdGlobalAlphaMode; /*!< PoterDuff global alpha mode, only used when @ref alphaMode is
@ref kLCDIFV2_AlphaPoterDuff */
lcdifv2_pd_factor_mode_t pdFactorMode; /*!< PoterDuff factor mode, only used when @ref alphaMode is @ref
kLCDIFV2_AlphaPoterDuff */
} lcdifv2_blend_config_t;
/*! @brief LCDIFv2 Porter Duff blend mode. Note: Don't change the enum item value */
typedef enum _lcdifv2_pd_blend_mode
{
kLCDIFV2_PD_Src = 0, /*!< Source Only */
kLCDIFV2_PD_Atop, /*!< Source Atop */
kLCDIFV2_PD_Over, /*!< Source Over */
kLCDIFV2_PD_In, /*!< Source In. */
kLCDIFV2_PD_Out, /*!< Source Out. */
kLCDIFV2_PD_Dst, /*!< Destination Only. */
kLCDIFV2_PD_DstAtop, /*!< Destination Atop. */
kLCDIFV2_PD_DstOver, /*!< Destination Over. */
kLCDIFV2_PD_DstIn, /*!< Destination In. */
kLCDIFV2_PD_DstOut, /*!< Destination Out. */
kLCDIFV2_PD_Xor, /*!< XOR. */
kLCDIFV2_PD_Clear, /*!< Clear. */
kLCDIFV2_PD_Max, /*!< Used for boarder detection. */
} lcdifv2_pd_blend_mode_t;
/*! @brief LCDIFv2 Porter Duff layer. Note: Don't change the enum item value */
typedef enum _lcdifv2_pd_layer
{
kLCDIFV2_PD_SrcLayer = 0, /*!< Source layer. */
kLCDIFV2_PD_DestLayer = 1, /*!< Destination layer. */
kLCDIFV2_PD_LayerMax = 2, /*!< Used for boarder detection. */
} lcdifv2_pd_layer_t;
/*******************************************************************************
* APIs
******************************************************************************/
#if defined(__cplusplus)
extern "C" {
#endif /* __cplusplus */
/*!
* @name LCDIF v2 initialization and de-initialization
* @{
*/
/*!
* @brief Initializes the LCDIF v2.
*
* This function ungates the LCDIF v2 clock and release the peripheral reset.
*
* @param base LCDIF v2 peripheral base address.
*/
void LCDIFV2_Init(LCDIFV2_Type *base);
/*!
* @brief Deinitializes the LCDIF peripheral.
*
* @param base LCDIF peripheral base address.
*/
void LCDIFV2_Deinit(LCDIFV2_Type *base);
/*!
* @brief Reset the LCDIF v2.
*
* @param base LCDIF peripheral base address.
*/
void LCDIFV2_Reset(LCDIFV2_Type *base);
/* @} */
/*!
* @name Display
* @{
*/
/*!
* @brief Gets the LCDIF display default configuration structure.
*
* This function sets the configuration structure to default values.
* The default configuration is set to the following values.
* @code
config->panelWidth = 0U;
config->panelHeight = 0U;
config->hsw = 3U;
config->hfp = 3U;
config->hbp = 3U;
config->vsw = 3U;
config->vfp = 3U;
config->vbp = 3U;
config->polarityFlags = kLCDIFV2_VsyncActiveHigh | kLCDIFV2_HsyncActiveHigh | kLCDIFV2_DataEnableActiveHigh |
kLCDIFV2_DriveDataOnRisingClkEdge | kLCDIFV2_DataActiveHigh;
config->lineOrder = kLCDIFV2_LineOrderRGB;
@endcode
*
* @param config Pointer to the LCDIF configuration structure.
*/
void LCDIFV2_DisplayGetDefaultConfig(lcdifv2_display_config_t *config);
/*!
* @brief Set the LCDIF v2 display configurations.
*
* @param base LCDIF peripheral base address.
* @param config Pointer to the LCDIF configuration structure.
*/
void LCDIFV2_SetDisplayConfig(LCDIFV2_Type *base, const lcdifv2_display_config_t *config);
/*!
* @brief Enable or disable the display
*
* @param base LCDIF peripheral base address.
* @param enable Enable or disable.
*/
static inline void LCDIFV2_EnableDisplay(LCDIFV2_Type *base, bool enable)
{
if (enable)
{
base->DISP_PARA |= LCDIFV2_DISP_PARA_DISP_ON_MASK;
}
else
{
base->DISP_PARA &= ~LCDIFV2_DISP_PARA_DISP_ON_MASK;
}
}
/* @} */
/*!
* @name Interrupts
* @{
*/
/*!
* @brief Enables LCDIF interrupt requests.
*
* @param base LCDIF peripheral base address.
* @param domain CPU domain the interrupt signal routed to.
* @param mask interrupt source, OR'ed value of _lcdifv2_interrupt.
*/
static inline void LCDIFV2_EnableInterrupts(LCDIFV2_Type *base, uint8_t domain, uint32_t mask)
{
base->INT[domain].INT_ENABLE |= mask;
}
/*!
* @brief Disables LCDIF interrupt requests.
*
* @param base LCDIF peripheral base address.
* @param domain CPU domain the interrupt signal routed to.
* @param mask interrupt source, OR'ed value of _lcdifv2_interrupt.
*/
static inline void LCDIFV2_DisableInterrupts(LCDIFV2_Type *base, uint8_t domain, uint32_t mask)
{
base->INT[domain].INT_ENABLE &= ~mask;
}
/*!
* @brief Get LCDIF interrupt peding status.
*
* @param base LCDIF peripheral base address.
* @param domain CPU domain the interrupt signal routed to.
* @return Interrupt pending status, OR'ed value of _lcdifv2_interrupt.
*/
static inline uint32_t LCDIFV2_GetInterruptStatus(LCDIFV2_Type *base, uint8_t domain)
{
return base->INT[domain].INT_STATUS;
}
/*!
* @brief Clear LCDIF interrupt peding status.
*
* @param base LCDIF peripheral base address.
* @param domain CPU domain the interrupt signal routed to.
* @param mask of the flags to clear, OR'ed value of _lcdifv2_interrupt.
*/
static inline void LCDIFV2_ClearInterruptStatus(LCDIFV2_Type *base, uint8_t domain, uint32_t mask)
{
base->INT[domain].INT_STATUS = mask;
}
/* @} */
/*!
* @name LUT
* @{
*/
/*!
* @brief Set the LUT data.
*
* This function sets the specific layer LUT data, if @p useShadowLoad is true,
* call @ref LCDIFV2_TriggerLayerShadowLoad after this function, the
* LUT will be loaded to the hardware during next vertical blanking period.
* If @p useShadowLoad is false, the LUT data is loaded to hardware directly.
*
* @param base LCDIF v2 peripheral base address.
* @param layerIndex Which layer to set.
* @param lutData The LUT data to load.
* @param count Count of @p lutData.
* @param useShadowLoad Use shadow load.
* @retval kStatus_Success Set success.
* @retval kStatus_Fail Previous LUT data is not loaded to hardware yet.
*/
status_t LCDIFV2_SetLut(
LCDIFV2_Type *base, uint8_t layerIndex, const uint32_t *lutData, uint16_t count, bool useShadowLoad);
/* @} */
/*!
* @name Layer operation
* @{
*/
/*!
* @brief Set the layer dimension.
*
* @param base LCDIFv2 peripheral base address.
* @param layerIndex Layer layerIndex.
* @param width Layer width in pixel.
* @param height Layer height.
*
* @note The layer width must be in multiples of the number of pixels that can be stored in 32 bits
*/
static inline void LCDIFV2_SetLayerSize(LCDIFV2_Type *base, uint8_t layerIndex, uint16_t width, uint16_t height)
{
base->LAYER[layerIndex].CTRLDESCL1 =
((uint32_t)height << LCDIFV2_CTRLDESCL1_HEIGHT_SHIFT) | ((uint32_t)width << LCDIFV2_CTRLDESCL1_WIDTH_SHIFT);
}
/*!
* @brief Set the layer position in output frame.
*
* @param base LCDIFv2 peripheral base address.
* @param layerIndex Layer layerIndex.
* @param offsetX Horizontal offset, start from 0.
* @param offsetY Vertical offset, start from 0.
*/
static inline void LCDIFV2_SetLayerOffset(LCDIFV2_Type *base, uint8_t layerIndex, uint16_t offsetX, uint16_t offsetY)
{
base->LAYER[layerIndex].CTRLDESCL2 =
((uint32_t)offsetX << LCDIFV2_CTRLDESCL2_POSX_SHIFT) | ((uint32_t)offsetY << LCDIFV2_CTRLDESCL2_POSY_SHIFT);
}
/*!
* @brief Set the layer source buffer configuration.
*
* @param base LCDIFv2 peripheral base address.
* @param layerIndex Layer layerIndex.
* @param config Pointer to the configuration.
*/
void LCDIFV2_SetLayerBufferConfig(LCDIFV2_Type *base, uint8_t layerIndex, const lcdifv2_buffer_config_t *config);
/*!
* @brief Set the layer source buffer address.
*
* This function is used for fast runtime source buffer change.
*
* @param base LCDIFv2 peripheral base address.
* @param layerIndex Layer layerIndex.
* @param addr The new source buffer address passed to the layer, should be 64-bit aligned.
*/
static inline void LCDIFV2_SetLayerBufferAddr(LCDIFV2_Type *base, uint8_t layerIndex, uint32_t addr)
{
base->LAYER[layerIndex].CTRLDESCL4 = LCDIFV2_ADDR_CPU_2_IP(addr);
}
/*!
* @brief Enable or disable the layer.
*
* @param base LCDIFv2 peripheral base address.
* @param layerIndex Layer layerIndex.
* @param enable Pass in true to enable, false to disable.
*/
static inline void LCDIFV2_EnableLayer(LCDIFV2_Type *base, uint8_t layerIndex, bool enable)
{
if (enable)
{
base->LAYER[layerIndex].CTRLDESCL5 |= LCDIFV2_CTRLDESCL5_EN_MASK;
}
else
{
base->LAYER[layerIndex].CTRLDESCL5 &= ~LCDIFV2_CTRLDESCL5_EN_MASK;
}
}
/*!
* @brief Trigger the layer configuration shadow load.
*
* The new layer configurations are written to the shadow registers first,
* When all configurations written finished, call this function, then shadowed
* control registers are updated to the active control registers on VSYNC of
* next frame.
*
* @param base LCDIFv2 peripheral base address.
* @param layerIndex Layer layerIndex.
*/
static inline void LCDIFV2_TriggerLayerShadowLoad(LCDIFV2_Type *base, uint8_t layerIndex)
{
base->LAYER[layerIndex].CTRLDESCL5 |= LCDIFV2_CTRLDESCL5_SHADOW_LOAD_EN_MASK;
}
/*!
* @brief Set the layer back ground color.
*
* The back ground color is used when layer not actived.
*
* @param base LCDIFv2 peripheral base address.
* @param layerIndex Index of the layer.
* @param backGroundColor Background color to use when this layer is not active.
*/
static inline void LCDIFV2_SetLayerBackGroundColor(LCDIFV2_Type *base, uint8_t layerIndex, uint32_t backGroundColor)
{
base->LAYER[layerIndex].CTRLDESCL6 = backGroundColor;
}
/*!
* @brief Set the layer alpha blend mode.
*
* @param base LCDIFv2 peripheral base address.
* @param layerIndex Index of the CSC unit.
* @param config Pointer to the blend configuration.
*/
void LCDIFV2_SetLayerBlendConfig(LCDIFV2_Type *base, uint8_t layerIndex, const lcdifv2_blend_config_t *config);
/*!
* @brief Set the color space conversion mode.
*
* Supports YUV2RGB and YCbCr2RGB.
*
* @param base LCDIFv2 peripheral base address.
* @param layerIndex Index of the layer.
* @param mode The conversion mode.
*/
void LCDIFV2_SetCscMode(LCDIFV2_Type *base, uint8_t layerIndex, lcdifv2_csc_mode_t mode);
/* @} */
/*!
* @name Porter Duff
* @{
*/
/*!
* @brief Get the blend configuration for Porter Duff blend.
*
* This function gets the blend configuration for Porter Duff blend,
* config->pdFactorMode is set according to @p layer and @p mode,
* other blend configurations are set to:
*
* @code
config->pdAlphaMode = kLCDIFV2_PD_AlphaStraight;
config->pdColorMode = kLCDIFV2_PD_ColorStraight;
config->pdGlobalAlphaMode = kLCDIFV2_PD_LocalAlpha;
config->alphaMode = kLCDIFV2_AlphaPoterDuff;
@endcode
*
* This is the basic Porter Duff blend configuration, user still could
* modify the configurations after this function.
*
* @param mode Porter Duff blend mode.
* @param layer The configuration for source layer or destination layer.
* @param config Pointer to the configuration.
* @retval kStatus_Success Get the configuration successfully.
* @retval kStatus_InvalidArgument The argument is invalid.
*/
status_t LCDIFV2_GetPorterDuffConfig(lcdifv2_pd_blend_mode_t mode,
lcdifv2_pd_layer_t layer,
lcdifv2_blend_config_t *config);
/* @} */
#if defined(__cplusplus)
}
#endif /* __cplusplus */
/* @} */
#endif /*_FSL_LCDIFV2_H_*/