csl_dssVideoPort.h File Reference

Introduction

DSS Video Port CSL FL interface file.

Go to the source code of this file.

Data Structures
struct	CSL_DssVpGammaCfg
	Gamma Correction configuration for DSS Video Port Output. More...
struct	CSL_DssVpLcdTdmCfg
	LCD Configuration for Time Division Multiplexing. More...
struct	CSL_DssVpLcdSignalPolarityCfg
	Polarity of Active Video, Pixel Clock, HSync and VSync signals for the LCD. More...
struct	CSL_DssVpLcdAdvSignalCfg
	Advance Signal Configuration for the LCD. More...
struct	CSL_DssVpLcdOpTimingCfg
	Timing configuration for the LCD output. More...
struct	CSL_DssVpLcdBlankTimingCfg
	Blanking Timing parameters for the LCD. More...

Macros
Video Port CSC Position
DSS Video Port Color Space Conversion block position wrt Gamma block
#define	CSL_DSS_VP_CSC_POS_AFTER_GAMMA   ((uint32_t) CSL_DSS_VP1_CONFIG_COLORCONVPOS_VAL_AFTERGAMMA)
	CSC block is after GAMMA correction. More...
#define	CSL_DSS_VP_CSC_POS_BEFORE_GAMMA   ((uint32_t) CSL_DSS_VP1_CONFIG_COLORCONVPOS_VAL_BEFOREGAMMA)
	CSC block is before GAMMA correction. More...
TDM Mode Unused Bits Level
State of unused bits in TDM mode for the VP output
#define	CSL_DSS_VP_TDM_UNUSED_BITS_LEVEL_LOW   ((uint32_t) CSL_DSS_VP1_CONTROL_TDMUNUSEDBITS_VAL_LOWLEVEL)
	Low level. More...
#define	CSL_DSS_VP_TDM_UNUSED_BITS_LEVEL_HIGH   ((uint32_t) CSL_DSS_VP1_CONTROL_TDMUNUSEDBITS_VAL_HIGHLEVEL)
	High level. More...
#define	CSL_DSS_VP_TDM_UNUSED_BITS_LEVEL_UNCHANGED   ((uint32_t) CSL_DSS_VP1_CONTROL_TDMUNUSEDBITS_VAL_UNCHANGED)
	Unchanged level. More...
TDM Cycle format
#define	CSL_DSS_VP_TDM_CYCLE_1PERPIXEL   ((uint32_t) CSL_DSS_VP1_CONTROL_TDMCYCLEFORMAT_VAL_1CYCPERPIX)
	1 cycle per pixel More...
#define	CSL_DSS_VP_TDM_CYCLE_2PERPIXEL   ((uint32_t) CSL_DSS_VP1_CONTROL_TDMCYCLEFORMAT_VAL_2CYCPERPIX)
	2 cycles per pixel More...
#define	CSL_DSS_VP_TDM_CYCLE_3PERPIXEL   ((uint32_t) CSL_DSS_VP1_CONTROL_TDMCYCLEFORMAT_VAL_3CYCPERPIX)
	3 cycles per pixel More...
#define	CSL_DSS_VP_TDM_CYCLE_3PER2PIXEL   ((uint32_t) CSL_DSS_VP1_CONTROL_TDMCYCLEFORMAT_VAL_3CYCPER2PIX)
	3 cycles per 2 pixels More...
Output interface width in TDM mode
#define	CSL_DSS_VP_TDM_PARALLEL_OUTPUT_8BIT   ((uint32_t) CSL_DSS_VP1_CONTROL_TDMPARALLELMODE_VAL_8BPARAINT)
	8-bit parallel output interface selected More...
#define	CSL_DSS_VP_TDM_PARALLEL_OUTPUT_9BIT   ((uint32_t) CSL_DSS_VP1_CONTROL_TDMPARALLELMODE_VAL_9BPARAINT)
	9-bit parallel output interface selected More...
#define	CSL_DSS_VP_TDM_PARALLEL_OUTPUT_12BIT   ((uint32_t) CSL_DSS_VP1_CONTROL_TDMPARALLELMODE_VAL_12BPARAINT)
	12-bit parallel output interface selected More...
#define	CSL_DSS_VP_TDM_PARALLEL_OUTPUT_16BIT   ((uint32_t) CSL_DSS_VP1_CONTROL_TDMPARALLELMODE_VAL_16BPARAINT)
	16-bit parallel output interface selected More...
LCD HSync VSync Alignment
#define	CSL_DSS_VP_HVSYNC_NOT_ALIGNED   ((uint32_t) CSL_DSS_VP1_POL_FREQ_ALIGN_VAL_NOTALIGNED)
	HSYNC and VSYNC are not aligned. More...
#define	CSL_DSS_VP_HVSYNC_ALIGNED   ((uint32_t) CSL_DSS_VP1_POL_FREQ_ALIGN_VAL_ALIGNED)
	HSYNC and VSYNC assertions are aligned. More...
LCD HSYNC/VSYNC pixel clock control
#define	CSL_DSS_VP_HVCLK_CONTROL_OFF   ((uint32_t) CSL_DSS_VP1_POL_FREQ_ONOFF_VAL_DOPEDPCK)
	HSYNC and VSYNC are driven on opposite edges of the pixel clock than pixel data. More...
#define	CSL_DSS_VP_HVCLK_CONTROL_ON   ((uint32_t) CSL_DSS_VP1_POL_FREQ_ONOFF_VAL_DBIT16)
	HSYNC and VSYNC are driven according to hVClkRiseFall value. More...
Delta Lines Per Panel
Delta size value of the odd field compared to the even field
#define	CSL_DSS_VP_LPP_DELTA_ZERO   ((uint32_t) CSL_DSS_VP1_SIZE_SCREEN_DELTA_LPP_VAL_SAME)
	Odd field has same size as even. More...
#define	CSL_DSS_VP_LPP_DELTA_PLUSONE   ((uint32_t) CSL_DSS_VP1_SIZE_SCREEN_DELTA_LPP_VAL_PLUSONE)
	Odd field is equal to even field + 1. More...
#define	CSL_DSS_VP_LPP_DELTA_MINUSONE   ((uint32_t) CSL_DSS_VP1_SIZE_SCREEN_DELTA_LPP_VAL_MINUSONE)
	Odd field is equal to even field - 1. More...
Video Port First Field
First Field to Video Port output in case of interlace mode
#define	CSL_DSS_VP_FID_FIRST_EVEN   ((uint32_t) CSL_DSS_VP1_CONFIG_FIDFIRST_VAL_EVEN)
	First field is even. More...
#define	CSL_DSS_VP_FID_FIRST_ODD   ((uint32_t) CSL_DSS_VP1_CONFIG_FIDFIRST_VAL_ODD)
	First field is odd. More...
Video Port Stall Mode
The type of transfer in Stall mode
#define	CSL_DSS_VP_STALL_MODE_COMMAND   ((uint32_t) CSL_DSS_VP1_CONTROL_STALLMODETYPE_VAL_COMMANDMODE)
	Stall mode is command. More...
#define	CSL_DSS_VP_STALL_MODE_VIDEO   ((uint32_t) CSL_DSS_VP1_CONTROL_STALLMODETYPE_VAL_VIDEOMODE)
	Stall mode is video. More...
DSS Video Port Safety Region Id
#define	CSL_DSS_VP_SAFETY_REGION_0   ((uint32_t) 0x0U)
	Safety Region 0. More...
#define	CSL_DSS_VP_SAFETY_REGION_1   ((uint32_t) 0x1U)
	Safety Region 1. More...
#define	CSL_DSS_VP_SAFETY_REGION_2   ((uint32_t) 0x2U)
	Safety Region 2. More...
#define	CSL_DSS_VP_SAFETY_REGION_3   ((uint32_t) 0x3U)
	Safety Region 3. More...
#define	CSL_DSS_VP_SAFETY_REGION_4   ((uint32_t) 0x4U)
	Safety Region 4. More...
#define	CSL_DSS_VP_SAFETY_REGION_5   ((uint32_t) 0x5U)
	Safety Region 5. More...
#define	CSL_DSS_VP_SAFETY_REGION_6   ((uint32_t) 0x6U)
	Safety Region 6. More...
#define	CSL_DSS_VP_SAFETY_REGION_7   ((uint32_t) 0x7U)
	Safety Region 7. More...
#define	CSL_DSS_VP_SAFETY_REGION_MAX   ((uint32_t) 0x8U)
	Safety Region Max. More...
#define	CSL_DSS_VP_SAFETY_REGION_INVALID   ((uint32_t) 0xFFU)
	Invalid Safety Region. More...

Typedefs
typedef CSL_dss_vp1Regs	CSL_dss_vpRegs
	DSS Video Port Registers. More...

Functions
void	CSL_dssVpEnable (CSL_dss_vpRegs *vpRegs, uint32_t enable)
	Enable the DSS Video Port. More...
void	CSL_dssVpSetGoBit (CSL_dss_vpRegs *vpRegs)
	GO Command for the VP output. It is used to synchronize the pipelines associated with the VP output. More...
void	CSL_dssVpSetLcdTdmConfig (CSL_dss_vpRegs *vpRegs, const CSL_DssVpLcdTdmCfg *lcdTdmCfg)
	Configure the LCD TDM(Time division multiplexing) parameters. More...
void	CSL_dssVpSetLcdLineNum (CSL_dss_vpRegs *vpRegs, uint32_t lineNum)
	Set the Line Number at which the interrupt should be generated. More...
int32_t	CSL_dssVpSetLcdOpTimingConfig (CSL_dss_vpRegs *vpRegs, const CSL_DssVpLcdOpTimingCfg *lcdCfg)
	Configure the LCD Timing parameters. More...
int32_t	CSL_dssVpSetLcdBlankTiming (CSL_dss_vpRegs *vpRegs, const CSL_DssVpLcdBlankTimingCfg *blankCfg, uint32_t dvoFormat, uint32_t scanFormat, uint32_t isCustomTiming)
	Configure the LCD Blank Timing parameters. More...
void	CSL_dssVpSetLcdAdvSignalConfig (CSL_dss_vpRegs *vpRegs, const CSL_DssVpLcdAdvSignalCfg *advSignalCfg)
	Configure the advance LCD Signal parameters. More...
void	CSL_dssVpSetLcdSignalPolarityConfig (CSL_dss_vpRegs *vpRegs, const CSL_DssVpLcdSignalPolarityCfg *polarityCfg)
	Configure the Polarity of LCD signals(HSYNC, VSYNC, PCLK, Data) More...
void	CSL_dssVpEnableTvGamma (CSL_dss_vpRegs *vpRegs, const CSL_DssVpGammaCfg *gammaCfg)
	Enable/Bypass TV Gamma Table. More...
void	CSL_dssVpSetCSCCoeff (CSL_dss_vpRegs *vpRegs, const CSL_DssCscCoeff *cscCoeff, uint32_t cscPos, uint32_t cscEnable)
	Configure the coefficients for Color Space Conversion. More...
void	CSL_dssVpSetSafetySignSeedVal (CSL_dss_vpRegs *vpRegs, uint32_t signSeedVal)
	Set the seed value for the signature calculation. More...
void	CSL_dssVpSetSafetyReferenceSign (CSL_dss_vpRegs *vpRegs, uint32_t referenceSign, uint32_t regionId)
	Set the reference safety signature for data correctness check. More...
void	CSL_dssVpSetSafetyChkConfig (CSL_dss_vpRegs *vpRegs, const CSL_DssSafetyChkCfg *safetyCfg, uint32_t regionId)
	Configure the Safety Check parameters. More...
uint32_t	CSL_dssVpGetSafetySign (const CSL_dss_vpRegs *vpRegs, uint32_t regionId)
	Get the Safety Signature of the sub region. More...
void	CSL_dssVpStallModeEnable (CSL_dss_vpRegs *vpRegs, uint32_t enable, uint32_t stallModeType)
	Enable/disable the Video Port stall mode. More...
static void	CSL_dssVpGammaCfgInit (CSL_DssVpGammaCfg *gammaCfg)
	CSL_DssVpGammaCfg structure init function. More...
static void	CSL_dssVpLcdTdmCfgInit (CSL_DssVpLcdTdmCfg *tdmCfg)
	CSL_DssVpLcdTdmCfg structure init function. More...
static void	CSL_dssVpLcdSignalPolarityCfgInit (CSL_DssVpLcdSignalPolarityCfg *polarityCfg)
	CSL_DssVpLcdSignalPolarityCfg structure init function. More...
static void	CSL_dssVpLcdAdvSignalCfgInit (CSL_DssVpLcdAdvSignalCfg *advSignalCfg)
	CSL_DssVpLcdAdvSignalCfg structure init function. More...
static void	CSL_dssVpLcdOpTimingCfgInit (CSL_DssVpLcdOpTimingCfg *lcdCfg)
	CSL_DssVpLcdOpTimingCfg structure init function. More...
static void	CSL_dssVpLcdBlankTimingCfgInit (CSL_DssVpLcdBlankTimingCfg *blankCfg)
	CSL_DssVpLcdBlankTimingCfg structure init function. More...