amt630hv160-sdk-release/amt630hv160-freertos-beta/ArkmicroFiles/libcpu-amt630hv160/include/pxp.h

#ifndef _PXP_H
#define _PXP_H

/*
 * PXP Registers Definitions
 */
#define PXP_CTRL			0x000	/* PXP Control Register */
#define PXP_STAT			0x010	/* PXP Status Register */
#define PXP_STAT_CLR		0x018
#define PXP_OUTBUF			0x020	/* PXP Output Frame Buffer Pointer */
#define PXP_OUTBUF2			0x030	/* PXP Output Frame Buffer Pointer #2 */
#define PXP_OUTSIZE			0x040	/*  PXP Output Size */
#define PXP_S0BUF			0x050	/*  PXP Source 0 (video) Input Buffer Pointer */
#define PXP_S0UBUF			0x060	/*  Source 0 U/Cb or 2 Plane UV Input Buffer Pointer */
#define PXP_S0VBUF			0x070	/*  Source 0 V/Cr Input Buffer Pointer */
#define PXP_S0PARAM			0x080	/*  PXP Source 0 (video) Buffer Parameters */
#define PXP_S0BACKGROUND	0x090	/*  Source 0 Background Color */
#define PXP_S0CROP			0x0A0	/*  Source 0 Cropping Register */
#define PXP_S0SCALE			0x0B0	/*  Source 0 Scale Factor Register */
#define PXP_S0OFFSET		0x0C0	/*  Source 0 Scale Offset Register */
#define PXP_CSCCOEFF0		0x0D0	/*  Color Space Conversion Coefficient Register0 */
#define PXP_CSCCOEFF1		0x0E0	/*  Color Space Conversion Coefficient Register1 */
#define PXP_CSCCOEFF2		0x0F0	/*  Color Space Conversion Coefficient Register2 */
#define PXP_NEXT			0x100	/* PXP Next Frame Pointer */
#define PXP_S0CKEYL			0x180	/* PXP S0 Color Key Low */
#define PXP_S0CKEYH			0x190	/* PXP S0 Color Key High*/
#define PXP_OLCKEYL			0x1A0	/* PXP Overlay Color Key Low*/
#define PXP_OLCKEYH			0x1B0	/* PXP Overlay Color Key High*/
#define PXP_DCTRL			0x1D0	/*  PXP Debug Control Register */
#define PXP_DEBUG			0x1E0	/* PXP Debug Register */
#define PXP_VER				0x1F0	/*  ARK PXP VER */

#define PXP_OL0BUF			0x200	/* PXP Overlay 0 Buffer Pointer */
#define PXP_OL0SIZE			0x210	/* PXP Overlay 0 Size */
#define PXP_OL0PARAM		0x220	/* PXP Overlay 0 Parameters */
#define PXP_OL0PARAM2		0x230	/* PXP Overlay 0 Parameters2 */
#define PXP_OL1BUF			0x240	/* PXP Overlay 1 Buffer Pointer */
#define PXP_OL1SIZE			0x250	/* PXP Overlay 1 Size */
#define PXP_OL1PARAM		0x260	/* PXP Overlay 1 Parameters */
#define PXP_OL1PARAM2		0x270	/* PXP Overlay 1 Parameters2 */
#define PXP_OL2BUF			0x280	/* PXP Overlay 2 Buffer Pointer */
#define PXP_OL2SIZE			0x290	/* PXP Overlay 2 Size */
#define PXP_OL2PARAM		0x2A0	/* PXP Overlay 2 Parameters */
#define PXP_OL2PARAM2		0x2B0	/* PXP Overlay 2 Parameters2 */
#define PXP_OL3BUF			0x2C0	/* PXP Overlay 3 Buffer Pointer */
#define PXP_OL3SIZE			0x2D0	/* PXP Overlay 3 Size */
#define PXP_OL3PARAM		0x2E0	/* PXP Overlay 3 Parameters */
#define PXP_OL3PARAM2		0x2F0	/* PXP Overlay 3 Parameters2 */
#define PXP_OL4BUF			0x300	/* PXP Overlay 4 Buffer Pointer */
#define PXP_OL4SIZE			0x310	/* PXP Overlay 4 Size */
#define PXP_OL4PARAM		0x320	/* PXP Overlay 4 Parameters */
#define PXP_OL4PARAM2		0x330	/* PXP Overlay 4 Parameters2 */
#define PXP_OL5BUF			0x340	/* PXP Overlay 5 Buffer Pointer */
#define PXP_OL5SIZE			0x350	/* PXP Overlay 5 Size */
#define PXP_OL5PARAM		0x360	/* PXP Overlay 5 Parameters */
#define PXP_OL5PARAM2		0x370	/* PXP Overlay 5 Parameters2 */
#define PXP_OL6BUF			0x380	/* PXP Overlay 6 Buffer Pointer */
#define PXP_OL6SIZE			0x390	/* PXP Overlay 6 Size */
#define PXP_OL6PARAM		0x3A0	/* PXP Overlay 6 Parameters */
#define PXP_OL6PARAM2		0x3B0	/* PXP Overlay 6 Parameters2 */
#define PXP_OL7BUF			0x3C0	/* PXP Overlay 7 Buffer Pointer */
#define PXP_OL7SIZE			0x3D0	/* PXP Overlay 7 Size */
#define PXP_OL7PARAM		0x3E0	/* PXP Overlay 7 Parameters */
#define PXP_OL7PARAM2		0x3F0	/* PXP Overlay 7 Parameters2 */

/*
 * PXP Control Register Bit Offset.
 */
#define SFTRST					31
#define CLKGATE 				30
#define INTERLACED_OUTPUT		26
#define INTERLACED_INPUT		24
#define BLOCK_SIZE				23
#define ALPHA_OUTPUT			22
#define IN_PLACE				21
#define CROP					19
#define SCALE					18
#define S0_FORMAT				12
#define VFLIP					11
#define HFLIP					10
#define ROTATE					8
#define OUTBUF_FORMAT			4
#define LCD_HANDSHAKE_EN		3
#define NEXT_IRQ_EN 			2
#define IRQ_EN					1
#define PXP_EN					0
/*
 * PXP IO
 */

#define PXP_WRITEL(val, reg)	*((volatile unsigned int *)(REGS_PXP_BASE + reg)) = (val)
#define PXP_READL(reg)			*((volatile unsigned int *)(REGS_PXP_BASE + reg))


typedef enum _PXP_BLOCK_SIZE_TYPE {
	PXP_BLOCK_SIZE_8X8,
	PXP_BLOCK_SIZE_16X16,
	PXP_BLOCK_SIZE_END
}PXP_BLOCK_SIZE_TYPE;

typedef enum _PXP_COLOR_SPACE_CONVERNSION_COEFFICIENT {
	PXP_CSCCOEFF_YUV2RGB,
	PXP_CSCCOEFF_YCBCR2RGB,
	PCP_CSCCOEFF_END
}PXP_CSCOEFF;

typedef enum _PXP_ROTATE {
	PXP_ROTATE_0,
	PXP_ROTATE_90,
	PXP_ROTATE_180,
	PXP_ROTATE_270,
	PXP_ROTATE_END,
}PXP_ROTATE;

typedef enum _PXP_S0_FORMAT {
	PXP_S0_FORMAT_ARGB888	= 0x0,	//
	PXP_S0_FORMAT_RGB888	= 0x1,	//
	PXP_S0_FORMAT_RGB565	= 0x4,	//
	PXP_S0_FORMAT_RGB555	= 0x5,	//
	PXP_S0_FORMAT_YUV422	= 0x8,	//
	PXP_S0_FORMAT_YUV420	= 0x9,	//(y,u,v store)
	PXP_S0_FORMAT_UYVY1P422	= 0xA,	//
	PXP_S0_FORMAT_VYUY1P422	= 0xB,	//
	PXP_S0_FORMAT_YUV2P422	= 0xC,	//
	PXP_S0_FORMAT_YUV2P420	= 0xD,	//s0 and out(y, uv store)
	PXP_S0_FORMAT_YVU2P422	= 0xE,	//
	PXP_S0_FORMAT_END
}PXP_S0_FORMAT;

typedef enum _PXP_OUT_FORMAT {
	PXP_OUT_FORMAT_ARGB888		= 0x0,	//
	PXP_OUT_FORMAT_RGB888		= 0x1,	//
	PXP_OUT_FORMAT_RGB888P		= 0x2,	//
	PXP_OUT_FORMAT_ARGB1555		= 0x3,	//
	PXP_OUT_FORMAT_RGB565		= 0x4,	//
	PXP_OUT_FORMAT_RGB555		= 0x5,	//
	PXP_OUT_FORMAT_YUV444		= 0x7,	//
	PXP_OUT_FORMAT_YUV420		= 0x9,	//(y,u,v store)
	PXP_OUT_FORMAT_UYVY1P422	= 0xA,	//
	PXP_OUT_FORMAT_VYUY1P422	= 0xB,	//
	PXP_OUT_FORMAT_YUV2P422		= 0xC,	//
	PXP_OUT_FORMAT_YUV2P420		= 0xD,	//(y, uv store)
	PXP_OUT_FORMAT_YVU2P422		= 0xE,
	PXP_OUT_FORMAT_YVU2P420 	= 0xF,
	PXP_OUT_FORMAT_END
}PXP_OUT_FORMAT;

typedef enum _PXP_OVERLAY_LAYER {
	PXP_OL0,
	PXP_OL1,
	PXP_OL2,
	PXP_OL3,
	PXP_OL4,
	PXP_OL5,
	PXP_OL6,
	PXP_OL7,
	PXP_OL_COUNT
}PXP_OL_LAYER;

typedef enum _PXP_OVERLAY_INPUT_BUFFER_FORMAT{
	PXP_OL_FORMAT_ARGB8888 = 0,
	PXP_OL_FORMAT_RGB888 = 1,
	PXP_OL_FORMAT_ARGB1555 = 3,
	PXP_OL_FORMAT_RGB565 = 4,
	PXP_OL_FORMAT_RGB555 = 5,
	PXP_OL_FORMAT_END,
}PXP_OL_FORMAT;

typedef enum _PXP_OVERLAY_ALPHA_CNTL_TYPE{
	PXP_OL_ALPHA_CNTL_TYPE_EMBEDDED = 0,
	PXP_OL_ALPHA_CNTL_TYPE_OVERRIDE = 1,
	PXP_OL_ALPHA_CNTL_TYPE_MULTIPLY = 2,
	PXP_OL_ALPHA_CNTL_TYPE_ROPS = 3,
	PXP_OL_ALPHA_CNTL_TYPE_END
}PXP_OL_ALPHA_CNTL_TYPE;


typedef struct {
	PXP_S0_FORMAT in_format;
	PXP_OUT_FORMAT out_format;
	uint8_t in_interlace_enable;
	uint8_t out_interlace_enable;
	uint32_t in_place;
	PXP_ROTATE rotate;
	uint8_t vflip_enable;
	uint8_t hflip_enable;
	uint8_t crop_enable;
	uint8_t scale_enable;
	uint8_t alpha_out_enable;
}pxp_param;

/* Overlay Func */
int pxp_overlay_set_addr(PXP_OL_LAYER layer, uint32_t addr);
int pxp_overlay_set_size(PXP_OL_LAYER layer, uint32_t xbase, uint32_t ybase, uint32_t width, uint32_t height);
int pxp_overlay_set_format(PXP_OL_LAYER layer, PXP_OL_FORMAT format);
int pxp_overlay_set_rop(PXP_OL_LAYER layer, uint32_t rop);
int pxp_overlay_set_alpha_cntl_type(PXP_OL_LAYER layer, PXP_OL_ALPHA_CNTL_TYPE type);
int pxp_overlay_set_alpha_value(PXP_OL_LAYER layer, uint32_t value);
int pxp_overlay_colorkey_enable(PXP_OL_LAYER layer, uint32_t enable);
int pxp_set_overlay_color_key(uint32_t low, uint32_t high);
int pxp_overlay_enable(PXP_OL_LAYER layer, uint32_t enable);


/* PXP Common Func */
int pxp_set_input_addr(uint32_t yaddr, uint32_t uaddr, uint32_t vaddr);
int pxp_set_s0_input_size(uint32_t xoffset, uint32_t yoffset, uint32_t width, uint32_t height);
int pxp_set_s0_cropping_size(uint32_t xbase, uint32_t ybase, uint32_t width, uint32_t height);
int pxp_set_s0_scale_factor(uint32_t xscale, uint32_t yscale);

int pxp_set_output_addr(uint32_t addr, uint32_t addr2);
int pxp_set_output_size(uint32_t width, uint32_t height);
int pxp_set_output_alpha(uint32_t alpha);

int pxp_set_control_param(pxp_param *param);
int pxp_start(void);


/* PXP default value Func:
	Interface with default argument value, may be you need them.
	If you not sure, ingore them.
 */
int pxp_set_s0_background_color(uint32_t color);
int pxp_set_s0_color_key(uint32_t low, uint32_t high);
int pxp_set_s0_scale_offset(uint32_t x, uint32_t y);
int pxp_set_output_alpha(uint32_t alpha);
int pxp_set_block_size(PXP_BLOCK_SIZE_TYPE type);
int pxp_set_color_space_conversion_coefficient(PXP_CSCOEFF mode);


int pxp_init(void);
int pxp_scaler_rotate(uint32_t s0buf, uint32_t s0ubuf, uint32_t s0vbuf,
					int s0format, uint32_t s0width, uint32_t s0height,
					uint32_t outbuf, uint32_t outbuf2, int outformat,
					uint32_t outwidth, uint32_t outheight, int outangle);
int pxp_rotate(uint32_t s0buf, uint32_t s0ubuf, uint32_t s0vbuf,
					int s0format, uint32_t s0width, uint32_t s0height,
					uint32_t outbuf, uint32_t outbuf2, int outformat,
					int outangle);
#endif