Introduction

This can be used across sub component CSL FLs of DSS

Files
file	csl_dssTop.h
	DSS Top CSL FL interface file.

Data Structures
struct	CSL_DssCscCoeff
	Structure containing coefficients for Color Space Conversion. More...

struct	CSL_DssSafetyChkCfg
	Configuration for doing safety checks. More...

Functions
static void	CSL_dssCscCoeffInit (CSL_DssCscCoeff *cscCoeff)
	CSL_DssCscCoeff structure init function. More...

static void	CSL_dssSafetyChkCfgInit (CSL_DssSafetyChkCfg *safetyCfg)
	CSL_DssSafetyChkCfg structure init function. More...

Macros
#define	CSL_DSS_NUM_LUT_ENTRIES ((uint32_t) 1024U)
	Number of entries for CLUT/Gamma Correction. More...

#define	CSL_DSS_MODULE_INVALID ((uint32_t) 0xFFU)
	Invalid Module Id for DSS modules. More...

DSS Video Pipeline Type
To distinguish between VID (with scaler) and VIDL (without scaler)
#define	CSL_DSS_VID_PIPE_TYPE_VID ((uint32_t) 0x0)
	Video Pipe is of type VID. More...

#define	CSL_DSS_VID_PIPE_TYPE_VIDL ((uint32_t) 0x1)
	Video Pipe is of type VIDL. More...

DSS Common Region Id
Id for different Common Regions
#define	CSL_DSS_COMM_REG_ID_0 ((uint32_t) 0x0U)
	Common Region 0 i.e. M region. More...

#define	CSL_DSS_COMM_REG_ID_1 ((uint32_t) 0x1U)
	Common Region 1 i.e. S0 region. More...

#define	CSL_DSS_COMM_REG_ID_2 ((uint32_t) 0x2U)
	Common Region 2 i.e. S1 region. More...

#define	CSL_DSS_COMM_REG_ID_3 ((uint32_t) 0x3U)
	Common Region 3 i.e. S2 region. More...

#define	CSL_DSS_COMM_REG_ID_MAX ((uint32_t) 0x4U)
	Common Region Max Id. More...

DSS Video Pipeline Id
Id for different Video Pipelines
#define	CSL_DSS_VID_PIPE_ID_VID1 ((uint32_t) 0x0U)
	Video Pipeline 1. More...

#define	CSL_DSS_VID_PIPE_ID_VIDL1 ((uint32_t) 0x1U)
	Video Lite Pipeline 1. More...

#define	CSL_DSS_VID_PIPE_ID_VID2 ((uint32_t) 0x2U)
	Video Pipeline 2. More...

#define	CSL_DSS_VID_PIPE_ID_VIDL2 ((uint32_t) 0x3U)
	Video Lite Pipeline 2. More...

#define	CSL_DSS_VID_PIPE_ID_MAX ((uint32_t) 0x4U)
	Video Pipeline Max Id. More...

DSS Overlay Id
Id for DSS Overlays
#define	CSL_DSS_OVERLAY_ID_1 ((uint32_t) 0x0U)
	Overlay 1. More...

#define	CSL_DSS_OVERLAY_ID_2 ((uint32_t) 0x1U)
	Overlay 2. More...

#define	CSL_DSS_OVERLAY_ID_3 ((uint32_t) 0x2U)
	Overlay 3. More...

#define	CSL_DSS_OVERLAY_ID_4 ((uint32_t) 0x3U)
	Overlay 4. More...

#define	CSL_DSS_OVERLAY_ID_MAX ((uint32_t) 0x4U)
	Overlay Max Id. More...

DSS Video Port Id
Id for DSS Video Ports
#define	CSL_DSS_VP_ID_1 ((uint32_t) 0x0U)
	Video Port 1. More...

#define	CSL_DSS_VP_ID_2 ((uint32_t) 0x1U)
	Video Port 2. More...

#define	CSL_DSS_VP_ID_3 ((uint32_t) 0x2U)
	Video Port 3. More...

#define	CSL_DSS_VP_ID_4 ((uint32_t) 0x3U)
	Video Port 4. More...

#define	CSL_DSS_VP_ID_MAX ((uint32_t) 0x4U)
	Video Port Max Id. More...

DSS Video Port Id Mask
Mask for DSS Video Ports
#define	CSL_DSS_VP_ID_1_MASK ((uint32_t) 0x1U)
	Video Port 1. More...

#define	CSL_DSS_VP_ID_2_MASK ((uint32_t) 0x2U)
	Video Port 2. More...

#define	CSL_DSS_VP_ID_3_MASK ((uint32_t) 0x4U)
	Video Port 3. More...

#define	CSL_DSS_VP_ID_4_MASK ((uint32_t) 0x8U)
	Video Port 4. More...

DSS Write Back Pipe Id
Id for different Write Back Pipes
#define	CSL_DSS_WB_PIPE_ID_1 ((uint32_t) 0x0U)
	Write Back Pipe Id 1. More...

#define	CSL_DSS_WB_PIPE_ID_MAX ((uint32_t) 0x1U)
	Write Back Pipe Max Id. More...

DSS CSC Range
DSS Color Space Conversion range setting
#define	CSL_DSS_CSC_RANGE_LIMITED ((uint32_t) 0x0U)
	Limited range selected. More...

#define	CSL_DSS_CSC_RANGE_FULL ((uint32_t) 0x1U)
	Full range selected. More...

DSS Safety Check Mode
Mode of operation of the safety check module
#define	CSL_DSS_SAFETY_CHK_FRAME_FREEZE_DETECT ((uint32_t) CSL_DSS_VID1_SAFETY_ATTRIBUTES_CAPTUREMODE_VAL_FRAMEFREEZE)
	Frame freeze detect enabled. More...

#define	CSL_DSS_SAFETY_CHK_DATA_INTEGRITY ((uint32_t) CSL_DSS_VID1_SAFETY_ATTRIBUTES_CAPTUREMODE_VAL_DATACHECK)
	Data correctness check enabled. More...

DSS Safety Check Frame Skip
Indicates which frames to be skipped while doing safety check
#define	CSL_DSS_SAFETY_CHK_FRAME_SKIP_NO ((uint32_t) CSL_DSS_VID1_SAFETY_ATTRIBUTES_FRAMESKIP_VAL_DISABLE)
	No frames are skipped. More...

#define	CSL_DSS_SAFETY_CHK_FRAME_SKIP_EVEN ((uint32_t) CSL_DSS_VID1_SAFETY_ATTRIBUTES_FRAMESKIP_VAL_EVEN)
	Even Frames are skipped starting from second frame after enable. More...

#define	CSL_DSS_SAFETY_CHK_FRAME_SKIP_ODD ((uint32_t) CSL_DSS_VID1_SAFETY_ATTRIBUTES_FRAMESKIP_VAL_ODD)
	Odd Frames are skipped starting from first frame after enable. More...

DSS DPI Id

#define	CSL_DSS_DPI_ID_DPI_0 ((uint32_t) 0x0U)
	DPI DPI Id 0. More...

#define	CSL_DSS_DPI_ID_DPI_1 ((uint32_t) 0x1U)
	DPI Id 1. More...

#define	CSL_DSS_DPI_ID_EDP_0 ((uint32_t) 0x2U)
	EDP DPI Id 0. More...

#define	CSL_DSS_DPI_ID_EDP_1 ((uint32_t) 0x3U)
	EDP DPI Id 1. More...

#define	CSL_DSS_DPI_ID_EDP_2 ((uint32_t) 0x4U)
	EDP DPI Id 2. More...

#define	CSL_DSS_DPI_ID_EDP_3 ((uint32_t) 0x5U)
	EDP DPI Id 3. More...

#define	CSL_DSS_DPI_ID_DSI ((uint32_t) 0x6U)
	DSI DPI Id. More...

#define	CSL_DSS_DPI_ID_MAX ((uint32_t) 0x7U)
	DPI Id Max. More...

Macro Definition Documentation

#define CSL_DSS_VID_PIPE_TYPE_VID ((uint32_t) 0x0)

Video Pipe is of type VID.

#define CSL_DSS_VID_PIPE_TYPE_VIDL ((uint32_t) 0x1)

Video Pipe is of type VIDL.

#define CSL_DSS_COMM_REG_ID_0 ((uint32_t) 0x0U)

Common Region 0 i.e. M region.

#define CSL_DSS_COMM_REG_ID_1 ((uint32_t) 0x1U)

Common Region 1 i.e. S0 region.

#define CSL_DSS_COMM_REG_ID_2 ((uint32_t) 0x2U)

Common Region 2 i.e. S1 region.

#define CSL_DSS_COMM_REG_ID_3 ((uint32_t) 0x3U)

Common Region 3 i.e. S2 region.

#define CSL_DSS_COMM_REG_ID_MAX ((uint32_t) 0x4U)

Common Region Max Id.

#define CSL_DSS_VID_PIPE_ID_VID1 ((uint32_t) 0x0U)

Video Pipeline 1.

#define CSL_DSS_VID_PIPE_ID_VIDL1 ((uint32_t) 0x1U)

Video Lite Pipeline 1.

#define CSL_DSS_VID_PIPE_ID_VID2 ((uint32_t) 0x2U)

Video Pipeline 2.

#define CSL_DSS_VID_PIPE_ID_VIDL2 ((uint32_t) 0x3U)

Video Lite Pipeline 2.

#define CSL_DSS_VID_PIPE_ID_MAX ((uint32_t) 0x4U)

Video Pipeline Max Id.

#define CSL_DSS_OVERLAY_ID_1 ((uint32_t) 0x0U)

Overlay 1.

#define CSL_DSS_OVERLAY_ID_2 ((uint32_t) 0x1U)

Overlay 2.

#define CSL_DSS_OVERLAY_ID_3 ((uint32_t) 0x2U)

Overlay 3.

#define CSL_DSS_OVERLAY_ID_4 ((uint32_t) 0x3U)

Overlay 4.

#define CSL_DSS_OVERLAY_ID_MAX ((uint32_t) 0x4U)

Overlay Max Id.

#define CSL_DSS_VP_ID_1 ((uint32_t) 0x0U)

Video Port 1.

#define CSL_DSS_VP_ID_2 ((uint32_t) 0x1U)

Video Port 2.

#define CSL_DSS_VP_ID_3 ((uint32_t) 0x2U)

Video Port 3.

#define CSL_DSS_VP_ID_4 ((uint32_t) 0x3U)

Video Port 4.

#define CSL_DSS_VP_ID_MAX ((uint32_t) 0x4U)

Video Port Max Id.

#define CSL_DSS_VP_ID_1_MASK ((uint32_t) 0x1U)

Video Port 1.

#define CSL_DSS_VP_ID_2_MASK ((uint32_t) 0x2U)

Video Port 2.

#define CSL_DSS_VP_ID_3_MASK ((uint32_t) 0x4U)

Video Port 3.

#define CSL_DSS_VP_ID_4_MASK ((uint32_t) 0x8U)

Video Port 4.

#define CSL_DSS_WB_PIPE_ID_1 ((uint32_t) 0x0U)

Write Back Pipe Id 1.

#define CSL_DSS_WB_PIPE_ID_MAX ((uint32_t) 0x1U)

Write Back Pipe Max Id.

#define CSL_DSS_CSC_RANGE_LIMITED ((uint32_t) 0x0U)

Limited range selected.

#define CSL_DSS_CSC_RANGE_FULL ((uint32_t) 0x1U)

Full range selected.

#define CSL_DSS_SAFETY_CHK_FRAME_FREEZE_DETECT ((uint32_t) CSL_DSS_VID1_SAFETY_ATTRIBUTES_CAPTUREMODE_VAL_FRAMEFREEZE)

Frame freeze detect enabled.

#define CSL_DSS_SAFETY_CHK_DATA_INTEGRITY ((uint32_t) CSL_DSS_VID1_SAFETY_ATTRIBUTES_CAPTUREMODE_VAL_DATACHECK)

Data correctness check enabled.

#define CSL_DSS_SAFETY_CHK_FRAME_SKIP_NO ((uint32_t) CSL_DSS_VID1_SAFETY_ATTRIBUTES_FRAMESKIP_VAL_DISABLE)

No frames are skipped.

#define CSL_DSS_SAFETY_CHK_FRAME_SKIP_EVEN ((uint32_t) CSL_DSS_VID1_SAFETY_ATTRIBUTES_FRAMESKIP_VAL_EVEN)

Even Frames are skipped starting from second frame after enable.

#define CSL_DSS_SAFETY_CHK_FRAME_SKIP_ODD ((uint32_t) CSL_DSS_VID1_SAFETY_ATTRIBUTES_FRAMESKIP_VAL_ODD)

Odd Frames are skipped starting from first frame after enable.

#define CSL_DSS_DPI_ID_DPI_0 ((uint32_t) 0x0U)

DPI DPI Id 0.

#define CSL_DSS_DPI_ID_DPI_1 ((uint32_t) 0x1U)

DPI Id 1.

#define CSL_DSS_DPI_ID_EDP_0 ((uint32_t) 0x2U)

EDP DPI Id 0.

#define CSL_DSS_DPI_ID_EDP_1 ((uint32_t) 0x3U)

EDP DPI Id 1.

#define CSL_DSS_DPI_ID_EDP_2 ((uint32_t) 0x4U)

EDP DPI Id 2.

#define CSL_DSS_DPI_ID_EDP_3 ((uint32_t) 0x5U)

EDP DPI Id 3.

#define CSL_DSS_DPI_ID_DSI ((uint32_t) 0x6U)

DSI DPI Id.

#define CSL_DSS_DPI_ID_MAX ((uint32_t) 0x7U)

DPI Id Max.

#define CSL_DSS_NUM_LUT_ENTRIES ((uint32_t) 1024U)

Number of entries for CLUT/Gamma Correction.

#define CSL_DSS_MODULE_INVALID ((uint32_t) 0xFFU)

Invalid Module Id for DSS modules.

Function Documentation

static void CSL_dssCscCoeffInit ( CSL_DssCscCoeff * cscCoeff )

inlinestatic

CSL_DssCscCoeff structure init function.

Parameters

cscCoeff Pointer to CSL_DssCscCoeff structure

Returns: None

static void CSL_dssSafetyChkCfgInit ( CSL_DssSafetyChkCfg * safetyCfg )

inlinestatic

CSL_DssSafetyChkCfg structure init function.

Parameters

safetyCfg Pointer to CSL_DssSafetyChkCfg structure

Returns: None

Introduction

Files

Data Structures

Functions

Macros

DSS Video Pipeline Type

DSS Common Region Id

DSS Video Pipeline Id

DSS Overlay Id

DSS Video Port Id

DSS Video Port Id Mask

DSS Write Back Pipe Id

DSS CSC Range

DSS Safety Check Mode

DSS Safety Check Frame Skip

DSS DPI Id

Macro Definition Documentation

Function Documentation