csl_dssTop.h File Reference

Introduction

DSS top level hardware interface file. This can be used across sub components of DSS.

Go to the source code of this file.

Data Structures
struct	CSL_DssCscCoeff
	Structure containing coefficients for Color Space Conversion. More...
struct	CSL_DssSafetyChkCfg
	Configuration for doing safety checks. More...

Macros
#define	CSL_DSS_NUM_LUT_ENTRIES   ((uint32_t) 256U)
	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. More...
#define	CSL_DSS_COMM_REG_ID_1   ((uint32_t) 0x1U)
	Common Region 1. More...
#define	CSL_DSS_COMM_REG_ID_MAX   ((uint32_t) 0x2U)
	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_MAX   ((uint32_t) 0x2U)
	Video Pipeline Max Id. More...
#define	CSL_DSS_VID_PIPE_ID_INVALID   ((uint32_t) 0xFFU)
	Video Pipeline invalid. 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_MAX   ((uint32_t) 0x2U)
	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_MAX   ((uint32_t) 0x2U)
	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...
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...
#define	CSL_DSS_CSC_RANGE_CUSTOM   ((uint32_t) 0x2U)
	Custom 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_VID_SAFETY_ATTRIBUTES_CAPTUREMODE_VAL_FRAMEFREEZE)
	Frame freeze detect enabled. More...
#define	CSL_DSS_SAFETY_CHK_DATA_INTEGRITY    ((uint32_t) CSL_DSS_VID_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_VID_SAFETY_ATTRIBUTES_FRAMESKIP_VAL_DISABLE)
	No frames are skipped. More...
#define	CSL_DSS_SAFETY_CHK_FRAME_SKIP_EVEN    ((uint32_t) CSL_DSS_VID_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_VID_SAFETY_ATTRIBUTES_FRAMESKIP_VAL_ODD)
	Odd Frames are skipped starting from first frame after enable. 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...