#include <stdio.h>
#include <stdint.h>
#include "nouveau_class.h"
#include <nouveau_pushbuf.h>
#include <nouveau_notifier.h>

#include "screen.h"
#include "object.h"
#include "fifo.h"

void imageblit_init(void)
{
	struct nouveau_grobj *subchImageBlit = grobj[NvSubImageBlit];

	printf("-- ImageBlit, init\n");

	BEGIN_RING(chan, subchImageBlit, NV01_IMAGE_BLIT_DMA_NOTIFY, 1);
	OUT_RING  (chan, notifier->handle);

	BEGIN_RING(chan, subchImageBlit, NV01_IMAGE_BLIT_SURFACE, 1);
	OUT_RING  (chan, grobj[NvSubCtxSurf2D]->handle);
	BEGIN_RING(chan, subchImageBlit, NV01_IMAGE_BLIT_CLIP_RECTANGLE, 1);
	OUT_RING  (chan, grobj[NvSubClipRect]->handle);
	BEGIN_RING(chan, subchImageBlit, NV01_IMAGE_BLIT_PATTERN, 1);
	OUT_RING  (chan, grobj[NvSubImagePattern]->handle);
	BEGIN_RING(chan, subchImageBlit, NV04_IMAGE_BLIT_ROP, 1);
	OUT_RING  (chan, grobj[NvSubRasterOp]->handle);

	FIRE_RING(chan);
}

void imageblit_copy(int sx,int sy, int dx,int dy, int w,int h)
{
	struct nouveau_grobj *subchImageBlit = grobj[NvSubImageBlit];

	printf("-- ImageBlit, copy\n");

	BEGIN_RING(chan, subchImageBlit, NV01_IMAGE_BLIT_OPERATION, 1);
	OUT_RING  (chan, NV01_IMAGE_BLIT_OPERATION_SRCCOPY);

	BEGIN_RING(chan, subchImageBlit, NV01_IMAGE_BLIT_POINT_IN, 3);
	OUT_RING  (chan, (sy<<16)|sx);
	OUT_RING  (chan, (dy<<16)|dx);
	OUT_RING  (chan, (h<<16)|w);

	FIRE_RING(chan);
}