hi_vou.h

华为 HI3510 BOOTLOADER HIBOOT 源码包

#ifndef __HI_INC_VOU_H__
#define __HI_INC_VOU_H__

typedef enum
{
	VOU_LAYER_MAIN=0,
	VOU_LAYER_OVER1,
	VOU_LAYER_OVER2,
	VOU_LAYER_HC	
}VOU_LAYER_t;


typedef enum
{
	VOU_RELOAD_INT,
	VOU_MAINR_INT,
	VOU_HCR_INT,
	VOU_OVL2R_INT,
	VOU_OVL1R_INT,
	VOU_LBW_INT,
	VOU_BUSERR_INT	
}VOU_INT_t;



/* external  Types ------------------------------------------------------------ */

typedef enum
{
	VOU_CONTROL_MODE_SLAVER,
	VOU_CONTROL_MODE_MASTER
}VOU_CONTROL_MODE_t;



typedef enum
{
	VOU_ENCODING_MODE_PAL,
	VOU_ENCODING_MODE_NTSC,
	VOU_ENCODING_MODE_SUPPORT
}VOU_ENCODING_MODE_t;


typedef enum
{
	VOU_OUTPUT_MODE_BT656,
	VOU_OUTPUT_MODE_BT601,
	VOU_OUTPUT_MODE_LCD,
	VOU_OUTPUT_MODE_RAW_DATA,
	VOU_OUTPUT_MODE_SUPPORT
}VOU_OUTPUT_MODE_t;



/* VOU enable routine. */
unsigned long VOU_Enable(void);

/* VOU disable routine. */
unsigned long VOU_Disable(void);

/* VOU initialize routine. */
unsigned long VOU_Init(void);

unsigned long VOU_DefaultSetting(void);

unsigned long VOU_SetOutputMode(VOU_OUTPUT_MODE_t OutputMode, VOU_ENCODING_MODE_t EncodeingMode, VOU_CONTROL_MODE_t  ControlMode);

unsigned long VOU_LayerDefaultSetting( VOU_LAYER_t WhichLayer);

unsigned long VOU_LayerSetDataType( VOU_LAYER_t WhichLayer,  PIXEL_FORMAT_t LayerDataFormat);

unsigned long VOU_LayerSetMask(
	 VOU_LAYER_t WhichLayer,   unsigned char  maskEnable,
	 unsigned char Mask_Y,
	 unsigned char Mask_C);

unsigned long VOU_LayerSetKey( VOU_LAYER_t WhichLayer,  unsigned char keyEnable,  unsigned int YUVColor);

unsigned long VOU_SetTvClip(
	 unsigned char clipEnable,
	unsigned int ChromaThreshold_L,
	unsigned int ChromaThreshold_H,
	unsigned int LumaThreshold_L,
	unsigned int LumaThreshold_H);

unsigned long VOU_LayerSetAlpha( VOU_LAYER_t WhichLayer, unsigned int AlphaValue0,  unsigned int AlphaValue1);
unsigned long VOU_LayerSetRect( VOU_LAYER_t WhichLayer,  RECT_t  LayerRect);
unsigned long VOU_HCDefaultSetting(void);

unsigned long VOU_LayerSetAddrAndStride(
	 VOU_LAYER_t WhichLayer,
	 unsigned int		LayerLumaAddr,
	 unsigned int		LayerChromaAddr,
	 unsigned int		LayerLumaStride,
	 unsigned int		LayerChromaStride);
	
unsigned long VOU_HCSetColor(
	 unsigned int HCColor0,
	 unsigned int HCColor1,
	 unsigned int HCColor2,
	 unsigned int HCColor3);

/*
** Load a 32*32 Cursor Image to HC 
** pCursorData: 32*32 ARGB(32bit) Pixels
*/
unsigned long VOU_HCLoadCursor( unsigned int *pCursorData);

/* VOU HC position configure routine. */
unsigned long VOU_HCSetPosition( unsigned int CursorPosX,  unsigned int CursorPosY);

/* Background Image Layer setting --------------------------*/
unsigned long VOU_BGSetColor( unsigned int ulBgColor);

/* VOU layer Enable routine. */
unsigned long VOU_LayerEnable( VOU_LAYER_t WhichLayer);

/* VOU layer disable routine. */
unsigned long VOU_LayerDisable( VOU_LAYER_t WhichLayer);

/* VOU interrupt mask setting routine. */
unsigned long VOU_IntSet( unsigned int u32Int);
unsigned long VOU_IntEnable( VOU_INT_t WhichInt);
unsigned long VOU_IntDisable( VOU_INT_t WhichInt);

#endif