#include "nouveau_fifo.h"
#include "nouveau_object.h"
#include "nouveau_reg.h"


GLboolean nouveauCreateContextObject(nouveauContextPtr nmesa,
				     uint32_t handle, int class)
{
	struct drm_nouveau_grobj_alloc cto;
	int ret;

	cto.channel = nmesa->fifo.drm.channel;
	cto.handle  = handle;
	cto.class   = class;
	ret = drmCommandWrite(nmesa->driFd, DRM_NOUVEAU_GROBJ_ALLOC,
			      &cto, sizeof(cto));

	return ret == 0;
}

void nouveauObjectOnSubchannel(nouveauContextPtr nmesa, int subchannel, int handle)
{
	BEGIN_RING_SIZE(subchannel, 0, 1);
	OUT_RING(handle);
}

void nouveauObjectInit(nouveauContextPtr nmesa)
{
#ifdef NOUVEAU_RING_DEBUG
	return;
#endif

	nouveauCreateContextObject(nmesa, Nv3D, nmesa->screen->card->class_3d);
	if (nmesa->screen->card->type>=NV_10) {
		nouveauCreateContextObject(nmesa, NvCtxSurf2D, NV10_CONTEXT_SURFACES_2D);
	} else {
		nouveauCreateContextObject(nmesa, NvCtxSurf2D, NV04_CONTEXT_SURFACES_2D);
		nouveauCreateContextObject(nmesa, NvCtxSurf3D, NV04_CONTEXT_SURFACES_3D);
	}
	if (nmesa->screen->card->type>=NV_11) {
		nouveauCreateContextObject(nmesa, NvImageBlit, NV11_IMAGE_BLIT);
	} else {
		nouveauCreateContextObject(nmesa, NvImageBlit, NV_IMAGE_BLIT);
	}
	if ((nmesa->screen->card->type>=NV_10) && (nmesa->screen->card->type<NV_20)) {
		nouveauCreateContextObject(nmesa, NvGdiRectText, NV04_GDI_RECTANGLE_TEXT);
		nouveauCreateContextObject(nmesa, NvRasterOp, NV03_PRIMITIVE_RASTER_OP);
		nouveauCreateContextObject(nmesa, NvPattern, NV04_IMAGE_PATTERN);
	}
	nouveauCreateContextObject(nmesa, NvMemFormat, NV_MEMORY_TO_MEMORY_FORMAT);

	nouveauObjectOnSubchannel(nmesa, NvSubCtxSurf2D, NvCtxSurf2D);
	BEGIN_RING_SIZE(NvSubCtxSurf2D, NV10_CONTEXT_SURFACES_2D_SET_DMA_IN_MEMORY0, 2);
	OUT_RING(NvDmaFB);
	OUT_RING(NvDmaFB);

	nouveauObjectOnSubchannel(nmesa, NvSubImageBlit, NvImageBlit);
	BEGIN_RING_SIZE(NvSubImageBlit, NV_IMAGE_BLIT_SET_SURFACES_2D, 1);
	OUT_RING(NvCtxSurf2D);
	BEGIN_RING_SIZE(NvSubImageBlit, NV_IMAGE_BLIT_OPERATION, 1);
	OUT_RING(3); /* SRCCOPY */

	if ((nmesa->screen->card->type>=NV_10) && (nmesa->screen->card->type<NV_20)) {
		nouveauObjectOnSubchannel(nmesa, NvSubPattern, NvPattern);

		BEGIN_RING_SIZE(NvSubPattern, NV04_IMAGE_PATTERN_COLOR_FORMAT, 4);
		OUT_RING(1);	/* A16R5G6B5 */
		OUT_RING(1);	/* little endian */
		OUT_RING(0);	/* 8x8 */
		OUT_RING(1);	/* monochrome */

		nouveauObjectOnSubchannel(nmesa, NvSubRasterOp, NvRasterOp);

		BEGIN_RING_SIZE(NvSubRasterOp, NV03_PRIMITIVE_RASTER_OP_DMA_NOTIFY, 1);
		OUT_RING(NvSyncNotify);

		nouveauObjectOnSubchannel(nmesa, NvSubGdiRectText, NvGdiRectText);

		BEGIN_RING_SIZE(NvSubGdiRectText, NV04_GDI_RECTANGLE_TEXT_SET_DMA_NOTIFY, 1);
		OUT_RING(NvSyncNotify);
		BEGIN_RING_SIZE(NvSubGdiRectText, NV04_GDI_RECTANGLE_TEXT_PATTERN, 2);
		OUT_RING(NvPattern);
		OUT_RING(NvRasterOp);
		BEGIN_RING_SIZE(NvSubGdiRectText, NV04_GDI_RECTANGLE_TEXT_SURFACE, 1);
		OUT_RING(NvCtxSurf2D);
		BEGIN_RING_SIZE(NvSubGdiRectText, NV04_GDI_RECTANGLE_TEXT_FORMAT, 2);
		OUT_RING(1);	/* X1R5G5B5 */
		OUT_RING(1);	/* little endian */
	}

	nouveauObjectOnSubchannel(nmesa, NvSubMemFormat, NvMemFormat);

	nouveauObjectOnSubchannel(nmesa, NvSub3D, Nv3D);
}