Introduction

DSS Display Driver interface file.

Data Structures
struct	Dss_DispCreateParams
	Structure containing display driver create arguments, used when calling Fvid2_create(). More...

struct	Dss_DispCreateStatus
	Structure containing create status for the display driver. This should be passed as a status argument while creating the driver. More...

struct	Dss_DispPipeCropParams
	Structure containing video pipeline crop configuration. More...

struct	Dss_DispParams
	Structure containing DSS parameters. This structure is used as an argument to IOCTL_DSS_DISP_SET_DSS_PARAMS. More...

struct	Dss_DispPipeMflagParams
	Structure containing Video Pipe Mflag Information. This structure is used as an argument to IOCTL_DSS_DISP_SET_PIPE_MFLAG_PARAMS. More...

struct	Dss_DispCurrentStatus
	Structure containing current status of the display driver. This structure is used as an argument to IOCTL_DSS_DISP_GET_CURRENT_STATUS. More...

struct	Dss_DispPipeSafetyChkParams
	Structure containing Safety Check configuration of Video Port. This structure is used as an argument to IOCTL_DSS_DISP_SET_PIPE_SAFETY_CHK_PARAMS. More...

struct	Dss_DispBufPrgmCbParams
	Structure containing display buffer program callback parameters. This structure is used as an argument to IOCTL_DSS_DISP_REGISTER_BUF_PRGM_CB. More...

struct	Dss_DispPipePrgmCbParams
	Structure containing video pipe program callback parameters. This structure is used as an argument to IOCTL_DSS_DISP_REGISTER_PIPE_PRGM_CB. More...

struct	Dss_DispUnderFlowCbParams
	Structure containing pipe under flow callback parameters. This structure is used as an argument to IOCTL_DSS_DISP_REGISTER_PIPE_UNDERFLOW_CB. More...

struct	Dss_ScRtParams
	Structure containing run time scaler configuration. More...

struct	Dss_FrameRtParams
	Structure containing run time configuration per frame. More...

struct	Dss_DispRtParams
	Structure containing run time configuration of the display driver. This needs to be passed along with frame list to update any supported run time parameters. More...

Macros
#define	DSS_BUFFER_ALIGNMENT (16U)
	DSS video buffer alignment. All application buffer address and line pitch should be aligned to this byte boundary. More...

#define	IOCTL_DSS_DISP_SET_DSS_PARAMS (DSS_DISP_IOCTL_BASE + 0x0001U)
	Command to set DSS display parameters. More...

#define	IOCTL_DSS_DISP_SET_PIPE_MFLAG_PARAMS (DSS_DISP_IOCTL_BASE + 0x0002U)
	Command to set MFLAG parameters for video pipe. More...

#define	IOCTL_DSS_DISP_GET_CURRENT_STATUS (DSS_DISP_IOCTL_BASE + 0x0003U)
	Command to get the display status. More...

#define	IOCTL_DSS_DISP_SET_PIPE_SAFETY_CHK_PARAMS (DSS_DISP_IOCTL_BASE + 0x0004U)
	Command to program Safety Check configuration at Video Pipe Output. More...

#define	IOCTL_DSS_DISP_SET_PIPE_CSC_COEFF (DSS_DISP_IOCTL_BASE + 0x0005U)
	Command to program the CSC coefficients for Video Pipe. By default BT 601 coefficients are set. More...

#define	IOCTL_DSS_DISP_REGISTER_BUF_PRGM_CB (DSS_DISP_IOCTL_BASE + 0x0006U)
	Command to register buffer program callback function. More...

#define	IOCTL_DSS_DISP_REGISTER_PIPE_PRGM_CB (DSS_DISP_IOCTL_BASE + 0x0007U)
	Command to register video pipe program callback function. More...

#define	IOCTL_DSS_DISP_REGISTER_PIPE_UNDERFLOW_CB (DSS_DISP_IOCTL_BASE + 0x0008U)
	Command to register video pipe underflow callback function. More...

Typedefs
typedef Fvid2_Frame (	Dss_DispBufPrgmCbFxn) (Fvid2_Handle handle, Fvid2_Frame *curFrm, uint32_t isFrmRepeat, uint32_t frmRepeatCnt)
	Display driver buffer program callback function prototype. More...

typedef int32_t(*	Dss_DispPipePrgmCbFxn) (Fvid2_Frame progFrm, void appData)
	Display driver video pipe program callback function prototype. More...

typedef void(*	Dss_DispUnderFlowCbFxn) (void *appData)
	Video pipe underflow callback function prototype. More...

typedef void(*	Dss_DispSafetyErrCbFxn) (uint32_t pipeId, uint32_t capturedSign, void *appData)
	Video Pipe safety error callback function prototype. More...

Functions
static void	Dss_dispCreateParamsInit (Dss_DispCreateParams *createParams)
	Dss_DispCreateParams structure init function. More...

static void	Dss_dispParamsInit (Dss_DispParams *dssParams)
	Dss_DispParams structure init function. More...

static void	Dss_dispPipeMflagParamsInit (Dss_DispPipeMflagParams *pipeMflagParams)
	Dss_DispPipeMflagParams structure init function. More...

static void	Dss_dispPipeSafetyChkParamsInit (Dss_DispPipeSafetyChkParams *pipeSafetyChkParams)
	Dss_DispPipeSafetyChkParams structure init function. More...

static void	Dss_dispBufPrgmCbParamsInit (Dss_DispBufPrgmCbParams *bufPrgmCbParams)
	Dss_DispBufPrgmCbParams structure init function. More...

static void	Dss_dispPipePrgmCbParamsInit (Dss_DispPipePrgmCbParams *pipePrgmCbParams)
	Dss_DispPipePrgmCbParams structure init function. More...

static void	Dss_dispUnderFlowCbParamsInit (Dss_DispUnderFlowCbParams *underFlowCbParams)
	Dss_DispUnderFlowCbParams structure init function. More...

static void	Dss_scRtParamsInit (Dss_ScRtParams *scRtParams)
	Dss_ScRtParams structure init function. More...

static void	Dss_frameRtParamsInit (Dss_FrameRtParams *frameRtParams)
	Dss_FrameRtParams structure init function. More...

static void	Dss_dispRtParamsInit (Dss_DispRtParams *rtParams)
	Dss_DispRtParams structure init function. More...

static void	Dss_dispPipeCropParamsInit (Dss_DispPipeCropParams *cropParams)

Introduction

Data Structures

Macros

Typedefs

Functions