Exemple #1
0
/* for rendering directly to system memory: */
static void
fd4_emit_sysmem_prep(struct fd_context *ctx)
{
	struct pipe_framebuffer_state *pfb = &ctx->framebuffer;
	struct fd_ringbuffer *ring = ctx->ring;

	fd4_emit_restore(ctx);

	OUT_PKT0(ring, REG_A4XX_RB_FRAME_BUFFER_DIMENSION, 1);
	OUT_RING(ring, A4XX_RB_FRAME_BUFFER_DIMENSION_WIDTH(pfb->width) |
			A4XX_RB_FRAME_BUFFER_DIMENSION_HEIGHT(pfb->height));

	emit_mrt(ring, pfb->nr_cbufs, pfb->cbufs, NULL, 0, true);

	/* setup scissor/offset for current tile: */
	OUT_PKT0(ring, REG_A4XX_RB_BIN_OFFSET, 1);
	OUT_RING(ring, A4XX_RB_BIN_OFFSET_X(0) |
			A4XX_RB_BIN_OFFSET_Y(0));

	OUT_PKT0(ring, REG_A4XX_GRAS_SC_SCREEN_SCISSOR_TL, 2);
	OUT_RING(ring, A4XX_GRAS_SC_SCREEN_SCISSOR_TL_X(0) |
			A4XX_GRAS_SC_SCREEN_SCISSOR_TL_Y(0));
	OUT_RING(ring, A4XX_GRAS_SC_SCREEN_SCISSOR_BR_X(pfb->width - 1) |
			A4XX_GRAS_SC_SCREEN_SCISSOR_BR_Y(pfb->height - 1));

	OUT_PKT0(ring, REG_A4XX_RB_MODE_CONTROL, 1);
	OUT_RING(ring, A4XX_RB_MODE_CONTROL_WIDTH(0) |
			A4XX_RB_MODE_CONTROL_HEIGHT(0) |
			0x00c00000);  /* XXX */

	patch_draws(ctx, IGNORE_VISIBILITY);
	patch_rbrc(ctx, 0);  // XXX
}
Exemple #2
0
/* before IB to rendering cmds: */
static void
fd4_emit_tile_renderprep(struct fd_context *ctx, struct fd_tile *tile)
{
	struct fd_ringbuffer *ring = ctx->ring;
	struct fd_gmem_stateobj *gmem = &ctx->gmem;
	struct pipe_framebuffer_state *pfb = &ctx->framebuffer;

	uint32_t x1 = tile->xoff;
	uint32_t y1 = tile->yoff;
	uint32_t x2 = tile->xoff + tile->bin_w - 1;
	uint32_t y2 = tile->yoff + tile->bin_h - 1;

	OUT_PKT3(ring, CP_SET_BIN, 3);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, CP_SET_BIN_1_X1(x1) | CP_SET_BIN_1_Y1(y1));
	OUT_RING(ring, CP_SET_BIN_2_X2(x2) | CP_SET_BIN_2_Y2(y2));

	emit_mrt(ring, pfb->nr_cbufs, pfb->cbufs, gmem->cbuf_base, gmem->bin_w, true);

	/* setup scissor/offset for current tile: */
	OUT_PKT0(ring, REG_A4XX_RB_BIN_OFFSET, 1);
	OUT_RING(ring, A4XX_RB_BIN_OFFSET_X(tile->xoff) |
			A4XX_RB_BIN_OFFSET_Y(tile->yoff));

	OUT_PKT0(ring, REG_A4XX_GRAS_SC_SCREEN_SCISSOR_TL, 2);
	OUT_RING(ring, A4XX_GRAS_SC_SCREEN_SCISSOR_TL_X(x1) |
			A4XX_GRAS_SC_SCREEN_SCISSOR_TL_Y(y1));
	OUT_RING(ring, A4XX_GRAS_SC_SCREEN_SCISSOR_BR_X(x2) |
			A4XX_GRAS_SC_SCREEN_SCISSOR_BR_Y(y2));
}
Exemple #3
0
static void
fd4_emit_tile_gmem2mem(struct fd_context *ctx, struct fd_tile *tile)
{
	struct fd4_context *fd4_ctx = fd4_context(ctx);
	struct fd_ringbuffer *ring = ctx->ring;
	struct pipe_framebuffer_state *pfb = &ctx->framebuffer;
	struct fd4_emit emit = {
			.vtx = &fd4_ctx->solid_vbuf_state,
			.prog = &ctx->solid_prog,
			.key = key,
			.format = fd4_emit_format(pfb->cbufs[0]),
	};

	OUT_PKT0(ring, REG_A4XX_RB_DEPTH_CONTROL, 1);
	OUT_RING(ring, A4XX_RB_DEPTH_CONTROL_ZFUNC(FUNC_NEVER));

	OUT_PKT0(ring, REG_A4XX_RB_STENCIL_CONTROL, 2);
	OUT_RING(ring, A4XX_RB_STENCIL_CONTROL_FUNC(FUNC_NEVER) |
			A4XX_RB_STENCIL_CONTROL_FAIL(STENCIL_KEEP) |
			A4XX_RB_STENCIL_CONTROL_ZPASS(STENCIL_KEEP) |
			A4XX_RB_STENCIL_CONTROL_ZFAIL(STENCIL_KEEP) |
			A4XX_RB_STENCIL_CONTROL_FUNC_BF(FUNC_NEVER) |
			A4XX_RB_STENCIL_CONTROL_FAIL_BF(STENCIL_KEEP) |
			A4XX_RB_STENCIL_CONTROL_ZPASS_BF(STENCIL_KEEP) |
			A4XX_RB_STENCIL_CONTROL_ZFAIL_BF(STENCIL_KEEP));
	OUT_RING(ring, 0x00000000); /* RB_STENCIL_CONTROL2 */

	OUT_PKT0(ring, REG_A4XX_RB_STENCILREFMASK, 2);
	OUT_RING(ring, 0xff000000 |
			A4XX_RB_STENCILREFMASK_STENCILREF(0) |
			A4XX_RB_STENCILREFMASK_STENCILMASK(0) |
			A4XX_RB_STENCILREFMASK_STENCILWRITEMASK(0xff));
	OUT_RING(ring, 0xff000000 |
			A4XX_RB_STENCILREFMASK_BF_STENCILREF(0) |
			A4XX_RB_STENCILREFMASK_BF_STENCILMASK(0) |
			A4XX_RB_STENCILREFMASK_BF_STENCILWRITEMASK(0xff));

	OUT_PKT0(ring, REG_A4XX_GRAS_SU_MODE_CONTROL, 1);
	OUT_RING(ring, A4XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH(0));

	fd_wfi(ctx, ring);

	OUT_PKT0(ring, REG_A4XX_GRAS_CL_CLIP_CNTL, 1);
	OUT_RING(ring, 0x80000);      /* GRAS_CL_CLIP_CNTL */

	OUT_PKT0(ring, REG_A4XX_GRAS_CL_VPORT_XOFFSET_0, 6);
	OUT_RING(ring, A4XX_GRAS_CL_VPORT_XOFFSET_0((float)pfb->width/2.0));
	OUT_RING(ring, A4XX_GRAS_CL_VPORT_XSCALE_0((float)pfb->width/2.0));
	OUT_RING(ring, A4XX_GRAS_CL_VPORT_YOFFSET_0((float)pfb->height/2.0));
	OUT_RING(ring, A4XX_GRAS_CL_VPORT_YSCALE_0(-(float)pfb->height/2.0));
	OUT_RING(ring, A4XX_GRAS_CL_VPORT_ZOFFSET_0(0.0));
	OUT_RING(ring, A4XX_GRAS_CL_VPORT_ZSCALE_0(1.0));

	OUT_PKT0(ring, REG_A4XX_RB_RENDER_CONTROL, 1);
	OUT_RING(ring, A4XX_RB_RENDER_CONTROL_DISABLE_COLOR_PIPE |
			0xa);       /* XXX */

	OUT_PKT0(ring, REG_A4XX_GRAS_SC_CONTROL, 1);
	OUT_RING(ring, A4XX_GRAS_SC_CONTROL_RENDER_MODE(RB_RESOLVE_PASS) |
			A4XX_GRAS_SC_CONTROL_MSAA_DISABLE |
			A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES(MSAA_ONE) |
			A4XX_GRAS_SC_CONTROL_RASTER_MODE(1));

	OUT_PKT0(ring, REG_A4XX_PC_PRIM_VTX_CNTL, 1);
	OUT_RING(ring, A4XX_PC_PRIM_VTX_CNTL_PROVOKING_VTX_LAST);

	OUT_PKT0(ring, REG_A4XX_GRAS_ALPHA_CONTROL, 1);
	OUT_RING(ring, 0x00000002);

	OUT_PKT0(ring, REG_A4XX_GRAS_SC_WINDOW_SCISSOR_BR, 2);
	OUT_RING(ring, A4XX_GRAS_SC_WINDOW_SCISSOR_BR_X(pfb->width - 1) |
			A4XX_GRAS_SC_WINDOW_SCISSOR_BR_Y(pfb->height - 1));
	OUT_RING(ring, A4XX_GRAS_SC_WINDOW_SCISSOR_TL_X(0) |
			A4XX_GRAS_SC_WINDOW_SCISSOR_TL_Y(0));

	OUT_PKT0(ring, REG_A4XX_VFD_INDEX_OFFSET, 2);
	OUT_RING(ring, 0);            /* VFD_INDEX_OFFSET */
	OUT_RING(ring, 0);            /* ??? UNKNOWN_2209 */

	fd4_program_emit(ring, &emit);
	fd4_emit_vertex_bufs(ring, &emit);

	if (ctx->resolve & (FD_BUFFER_DEPTH | FD_BUFFER_STENCIL)) {
		uint32_t base = depth_base(ctx);
		emit_gmem2mem_surf(ctx, base, pfb->zsbuf);
	}

	if (ctx->resolve & FD_BUFFER_COLOR) {
		emit_gmem2mem_surf(ctx, 0, pfb->cbufs[0]);
	}

	OUT_PKT0(ring, REG_A4XX_GRAS_SC_CONTROL, 1);
	OUT_RING(ring, A4XX_GRAS_SC_CONTROL_RENDER_MODE(RB_RENDERING_PASS) |
			A4XX_GRAS_SC_CONTROL_MSAA_DISABLE |
			A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES(MSAA_ONE) |
			A4XX_GRAS_SC_CONTROL_RASTER_MODE(0));
}

/* transfer from system memory to gmem */

static void
emit_mem2gmem_surf(struct fd_context *ctx, uint32_t base,
		struct pipe_surface *psurf, uint32_t bin_w)
{
	struct fd_ringbuffer *ring = ctx->ring;

	emit_mrt(ring, 1, &psurf, &base, bin_w);

	fd4_emit_gmem_restore_tex(ring, psurf);

	fd4_draw(ctx, ring, DI_PT_RECTLIST, IGNORE_VISIBILITY,
			DI_SRC_SEL_AUTO_INDEX, 2, 1, INDEX_SIZE_IGN, 0, 0, NULL);
}

static void
fd4_emit_tile_mem2gmem(struct fd_context *ctx, struct fd_tile *tile)
{
	struct fd4_context *fd4_ctx = fd4_context(ctx);
	struct fd_gmem_stateobj *gmem = &ctx->gmem;
	struct fd_ringbuffer *ring = ctx->ring;
	struct pipe_framebuffer_state *pfb = &ctx->framebuffer;
	struct fd4_emit emit = {
			.vtx = &fd4_ctx->blit_vbuf_state,
			.prog = &ctx->blit_prog[0],
			.key = key,
			.format = fd4_emit_format(pfb->cbufs[0]),
	};
	float x0, y0, x1, y1;
	unsigned bin_w = tile->bin_w;
	unsigned bin_h = tile->bin_h;
	unsigned i;

	/* write texture coordinates to vertexbuf: */
	x0 = ((float)tile->xoff) / ((float)pfb->width);
	x1 = ((float)tile->xoff + bin_w) / ((float)pfb->width);
	y0 = ((float)tile->yoff) / ((float)pfb->height);
	y1 = ((float)tile->yoff + bin_h) / ((float)pfb->height);

	OUT_PKT3(ring, CP_MEM_WRITE, 5);
	OUT_RELOCW(ring, fd_resource(fd4_ctx->blit_texcoord_vbuf)->bo, 0, 0, 0);
	OUT_RING(ring, fui(x0));
	OUT_RING(ring, fui(y0));
	OUT_RING(ring, fui(x1));
	OUT_RING(ring, fui(y1));

	for (i = 0; i < 8; i++) {
		OUT_PKT0(ring, REG_A4XX_RB_MRT_CONTROL(i), 1);
		OUT_RING(ring, A4XX_RB_MRT_CONTROL_FASTCLEAR |
				A4XX_RB_MRT_CONTROL_B11 |
				A4XX_RB_MRT_CONTROL_COMPONENT_ENABLE(0xf));

		OUT_PKT0(ring, REG_A4XX_RB_MRT_BLEND_CONTROL(i), 1);
		OUT_RING(ring, A4XX_RB_MRT_BLEND_CONTROL_RGB_SRC_FACTOR(FACTOR_ONE) |
				A4XX_RB_MRT_BLEND_CONTROL_RGB_BLEND_OPCODE(BLEND_DST_PLUS_SRC) |
				A4XX_RB_MRT_BLEND_CONTROL_RGB_DEST_FACTOR(FACTOR_ZERO) |
				A4XX_RB_MRT_BLEND_CONTROL_ALPHA_SRC_FACTOR(FACTOR_ONE) |
				A4XX_RB_MRT_BLEND_CONTROL_ALPHA_BLEND_OPCODE(BLEND_DST_PLUS_SRC) |
				A4XX_RB_MRT_BLEND_CONTROL_ALPHA_DEST_FACTOR(FACTOR_ZERO));
	}

	OUT_PKT0(ring, REG_A4XX_RB_RENDER_CONTROL, 1);
	OUT_RING(ring, 0x8);          /* XXX RB_RENDER_CONTROL */

	OUT_PKT0(ring, REG_A4XX_RB_DEPTH_CONTROL, 1);
	OUT_RING(ring, A4XX_RB_DEPTH_CONTROL_ZFUNC(FUNC_LESS));

	OUT_PKT0(ring, REG_A4XX_GRAS_CL_CLIP_CNTL, 1);
	OUT_RING(ring, 0x280000);     /* XXX GRAS_CL_CLIP_CNTL */

	OUT_PKT0(ring, REG_A4XX_GRAS_SU_MODE_CONTROL, 1);
	OUT_RING(ring, A4XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH(0) |
			A4XX_GRAS_SU_MODE_CONTROL_RENDERING_PASS);

	OUT_PKT0(ring, REG_A4XX_GRAS_CL_VPORT_XOFFSET_0, 6);
	OUT_RING(ring, A4XX_GRAS_CL_VPORT_XOFFSET_0((float)bin_w/2.0));
	OUT_RING(ring, A4XX_GRAS_CL_VPORT_XSCALE_0((float)bin_w/2.0));
	OUT_RING(ring, A4XX_GRAS_CL_VPORT_YOFFSET_0((float)bin_h/2.0));
	OUT_RING(ring, A4XX_GRAS_CL_VPORT_YSCALE_0(-(float)bin_h/2.0));
	OUT_RING(ring, A4XX_GRAS_CL_VPORT_ZOFFSET_0(0.0));
	OUT_RING(ring, A4XX_GRAS_CL_VPORT_ZSCALE_0(1.0));

	OUT_PKT0(ring, REG_A4XX_GRAS_SC_WINDOW_SCISSOR_BR, 2);
	OUT_RING(ring, A4XX_GRAS_SC_WINDOW_SCISSOR_BR_X(bin_w - 1) |
			A4XX_GRAS_SC_WINDOW_SCISSOR_BR_Y(bin_h - 1));
	OUT_RING(ring, A4XX_GRAS_SC_WINDOW_SCISSOR_TL_X(0) |
			A4XX_GRAS_SC_WINDOW_SCISSOR_TL_Y(0));

	OUT_PKT0(ring, REG_A4XX_GRAS_SC_SCREEN_SCISSOR_TL, 2);
	OUT_RING(ring, A4XX_GRAS_SC_SCREEN_SCISSOR_TL_X(0) |
			A4XX_GRAS_SC_SCREEN_SCISSOR_TL_Y(0));
	OUT_RING(ring, A4XX_GRAS_SC_SCREEN_SCISSOR_BR_X(bin_w - 1) |
			A4XX_GRAS_SC_SCREEN_SCISSOR_BR_Y(bin_h - 1));

	OUT_PKT0(ring, REG_A4XX_RB_MODE_CONTROL, 1);
	OUT_RING(ring, A4XX_RB_MODE_CONTROL_WIDTH(gmem->bin_w) |
			A4XX_RB_MODE_CONTROL_HEIGHT(gmem->bin_h));

	OUT_PKT0(ring, REG_A4XX_RB_STENCIL_CONTROL, 2);
	OUT_RING(ring, A4XX_RB_STENCIL_CONTROL_FUNC(FUNC_ALWAYS) |
			A4XX_RB_STENCIL_CONTROL_FAIL(STENCIL_KEEP) |
			A4XX_RB_STENCIL_CONTROL_ZPASS(STENCIL_KEEP) |
			A4XX_RB_STENCIL_CONTROL_ZFAIL(STENCIL_KEEP) |
			A4XX_RB_STENCIL_CONTROL_FUNC_BF(FUNC_ALWAYS) |
			A4XX_RB_STENCIL_CONTROL_FAIL_BF(STENCIL_KEEP) |
			A4XX_RB_STENCIL_CONTROL_ZPASS_BF(STENCIL_KEEP) |
			A4XX_RB_STENCIL_CONTROL_ZFAIL_BF(STENCIL_KEEP));
	OUT_RING(ring, 0x00000000); /* RB_STENCIL_CONTROL2 */

	OUT_PKT0(ring, REG_A4XX_GRAS_SC_CONTROL, 1);
	OUT_RING(ring, A4XX_GRAS_SC_CONTROL_RENDER_MODE(RB_RENDERING_PASS) |
			A4XX_GRAS_SC_CONTROL_MSAA_DISABLE |
			A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES(MSAA_ONE) |
			A4XX_GRAS_SC_CONTROL_RASTER_MODE(1));

	OUT_PKT0(ring, REG_A4XX_PC_PRIM_VTX_CNTL, 1);
	OUT_RING(ring, A4XX_PC_PRIM_VTX_CNTL_PROVOKING_VTX_LAST |
			A4XX_PC_PRIM_VTX_CNTL_VAROUT(1));

	OUT_PKT0(ring, REG_A4XX_VFD_INDEX_OFFSET, 2);
	OUT_RING(ring, 0);            /* VFD_INDEX_OFFSET */
	OUT_RING(ring, 0);            /* ??? UNKNOWN_2209 */

	fd4_program_emit(ring, &emit);
	fd4_emit_vertex_bufs(ring, &emit);

	/* for gmem pitch/base calculations, we need to use the non-
	 * truncated tile sizes:
	 */
	bin_w = gmem->bin_w;
	bin_h = gmem->bin_h;

	if (fd_gmem_needs_restore(ctx, tile, FD_BUFFER_DEPTH | FD_BUFFER_STENCIL))
		emit_mem2gmem_surf(ctx, depth_base(ctx), pfb->zsbuf, bin_w);

	if (fd_gmem_needs_restore(ctx, tile, FD_BUFFER_COLOR))
		emit_mem2gmem_surf(ctx, 0, pfb->cbufs[0], bin_w);

	OUT_PKT0(ring, REG_A4XX_GRAS_SC_CONTROL, 1);
	OUT_RING(ring, A4XX_GRAS_SC_CONTROL_RENDER_MODE(RB_RENDERING_PASS) |
			A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES(MSAA_ONE) |
			A4XX_GRAS_SC_CONTROL_RASTER_MODE(0));

	OUT_PKT0(ring, REG_A4XX_RB_MODE_CONTROL, 1);
	OUT_RING(ring, A4XX_RB_MODE_CONTROL_WIDTH(gmem->bin_w) |
			A4XX_RB_MODE_CONTROL_HEIGHT(gmem->bin_h) |
			0x00010000);  /* XXX */
}

static void
patch_draws(struct fd_context *ctx, enum pc_di_vis_cull_mode vismode)
{
	unsigned i;
	for (i = 0; i < fd_patch_num_elements(&ctx->draw_patches); i++) {
		struct fd_cs_patch *patch = fd_patch_element(&ctx->draw_patches, i);
		*patch->cs = patch->val | DRAW4(0, 0, 0, vismode);
	}
	util_dynarray_resize(&ctx->draw_patches, 0);
}

static void
patch_rbrc(struct fd_context *ctx, uint32_t val)
{
	struct fd4_context *fd4_ctx = fd4_context(ctx);
	unsigned i;
	for (i = 0; i < fd_patch_num_elements(&fd4_ctx->rbrc_patches); i++) {
		struct fd_cs_patch *patch = fd_patch_element(&fd4_ctx->rbrc_patches, i);
		*patch->cs = patch->val | val;
	}
	util_dynarray_resize(&fd4_ctx->rbrc_patches, 0);
}

/* for rendering directly to system memory: */
static void
fd4_emit_sysmem_prep(struct fd_context *ctx)
{
	struct pipe_framebuffer_state *pfb = &ctx->framebuffer;
	struct fd_ringbuffer *ring = ctx->ring;

	fd4_emit_restore(ctx);

	OUT_PKT0(ring, REG_A4XX_RB_FRAME_BUFFER_DIMENSION, 1);
	OUT_RING(ring, A4XX_RB_FRAME_BUFFER_DIMENSION_WIDTH(pfb->width) |
			A4XX_RB_FRAME_BUFFER_DIMENSION_HEIGHT(pfb->height));

	emit_mrt(ring, pfb->nr_cbufs, pfb->cbufs, NULL, 0);

	/* setup scissor/offset for current tile: */
	OUT_PKT0(ring, REG_A4XX_RB_BIN_OFFSET, 1);
	OUT_RING(ring, A4XX_RB_BIN_OFFSET_X(0) |
			A4XX_RB_BIN_OFFSET_Y(0));

	OUT_PKT0(ring, REG_A4XX_GRAS_SC_SCREEN_SCISSOR_TL, 2);
	OUT_RING(ring, A4XX_GRAS_SC_SCREEN_SCISSOR_TL_X(0) |
			A4XX_GRAS_SC_SCREEN_SCISSOR_TL_Y(0));
	OUT_RING(ring, A4XX_GRAS_SC_SCREEN_SCISSOR_BR_X(pfb->width - 1) |
			A4XX_GRAS_SC_SCREEN_SCISSOR_BR_Y(pfb->height - 1));

	OUT_PKT0(ring, REG_A4XX_RB_MODE_CONTROL, 1);
	OUT_RING(ring, A4XX_RB_MODE_CONTROL_WIDTH(0) |
			A4XX_RB_MODE_CONTROL_HEIGHT(0) |
			0x00c00000);  /* XXX */

	patch_draws(ctx, IGNORE_VISIBILITY);
	patch_rbrc(ctx, 0);  // XXX
}

static void
update_vsc_pipe(struct fd_context *ctx)
{
	struct fd4_context *fd4_ctx = fd4_context(ctx);
	struct fd_ringbuffer *ring = ctx->ring;
	int i;

	OUT_PKT0(ring, REG_A4XX_VSC_SIZE_ADDRESS, 1);
	OUT_RELOCW(ring, fd4_ctx->vsc_size_mem, 0, 0, 0); /* VSC_SIZE_ADDRESS */

	OUT_PKT0(ring, REG_A4XX_VSC_PIPE_CONFIG_REG(0), 8);
	for (i = 0; i < 8; i++) {
		struct fd_vsc_pipe *pipe = &ctx->pipe[i];
		OUT_RING(ring, A4XX_VSC_PIPE_CONFIG_REG_X(pipe->x) |
				A4XX_VSC_PIPE_CONFIG_REG_Y(pipe->y) |
				A4XX_VSC_PIPE_CONFIG_REG_W(pipe->w) |
				A4XX_VSC_PIPE_CONFIG_REG_H(pipe->h));
	}

	OUT_PKT0(ring, REG_A4XX_VSC_PIPE_DATA_ADDRESS_REG(0), 8);
	for (i = 0; i < 8; i++) {
		struct fd_vsc_pipe *pipe = &ctx->pipe[i];
		if (!pipe->bo) {
			pipe->bo = fd_bo_new(ctx->dev, 0x40000,
					DRM_FREEDRENO_GEM_TYPE_KMEM);
		}
		OUT_RELOCW(ring, pipe->bo, 0, 0, 0);       /* VSC_PIPE_DATA_ADDRESS[i] */
	}

	OUT_PKT0(ring, REG_A4XX_VSC_PIPE_DATA_LENGTH_REG(0), 8);
	for (i = 0; i < 8; i++) {
		struct fd_vsc_pipe *pipe = &ctx->pipe[i];
		OUT_RING(ring, fd_bo_size(pipe->bo) - 32); /* VSC_PIPE_DATA_LENGTH[i] */
	}
}

/* before first tile */
static void
fd4_emit_tile_init(struct fd_context *ctx)
{
	struct fd_ringbuffer *ring = ctx->ring;
	struct fd_gmem_stateobj *gmem = &ctx->gmem;
	uint32_t rb_render_control;

	fd4_emit_restore(ctx);

	OUT_PKT0(ring, REG_A4XX_VSC_BIN_SIZE, 1);
	OUT_RING(ring, A4XX_VSC_BIN_SIZE_WIDTH(gmem->bin_w) |
			A4XX_VSC_BIN_SIZE_HEIGHT(gmem->bin_h));

	OUT_PKT0(ring, REG_A4XX_RB_MODE_CONTROL, 1);
	OUT_RING(ring, A4XX_RB_MODE_CONTROL_WIDTH(gmem->bin_w) |
			A4XX_RB_MODE_CONTROL_HEIGHT(gmem->bin_h) |
			0x00010000);  /* XXX */

	update_vsc_pipe(ctx);
	patch_draws(ctx, IGNORE_VISIBILITY);

	rb_render_control = 0; // XXX or BINNING_PASS.. but maybe we can emit only from gmem
	patch_rbrc(ctx, rb_render_control);
}

/* before mem2gmem */
static void
fd4_emit_tile_prep(struct fd_context *ctx, struct fd_tile *tile)
{
	struct fd_ringbuffer *ring = ctx->ring;
	struct pipe_framebuffer_state *pfb = &ctx->framebuffer;
	struct fd_gmem_stateobj *gmem = &ctx->gmem;
	uint32_t reg;

	OUT_PKT0(ring, REG_A4XX_RB_DEPTH_INFO, 3);
	reg = A4XX_RB_DEPTH_INFO_DEPTH_BASE(depth_base(ctx));
	if (pfb->zsbuf) {
		reg |= A4XX_RB_DEPTH_INFO_DEPTH_FORMAT(fd4_pipe2depth(pfb->zsbuf->format));
	}
	OUT_RING(ring, reg);
	if (pfb->zsbuf) {
		uint32_t cpp = util_format_get_blocksize(pfb->zsbuf->format);
		OUT_RING(ring, A4XX_RB_DEPTH_PITCH(cpp * gmem->bin_w));
		OUT_RING(ring, A4XX_RB_DEPTH_PITCH2(cpp * gmem->bin_w));
	} else {
		OUT_RING(ring, 0x00000000);
		OUT_RING(ring, 0x00000000);
	}

	OUT_PKT0(ring, REG_A4XX_GRAS_DEPTH_CONTROL, 1);
	if (pfb->zsbuf) {
		OUT_RING(ring, A4XX_GRAS_DEPTH_CONTROL_FORMAT(
				fd4_pipe2depth(pfb->zsbuf->format)));
	} else {
		OUT_RING(ring, A4XX_GRAS_DEPTH_CONTROL_FORMAT(DEPTH4_NONE));
	}

	if (ctx->needs_rb_fbd) {
		fd_wfi(ctx, ring);
		OUT_PKT0(ring, REG_A4XX_RB_FRAME_BUFFER_DIMENSION, 1);
		OUT_RING(ring, A4XX_RB_FRAME_BUFFER_DIMENSION_WIDTH(pfb->width) |
				A4XX_RB_FRAME_BUFFER_DIMENSION_HEIGHT(pfb->height));
		ctx->needs_rb_fbd = false;
	}
}

/* before IB to rendering cmds: */
static void
fd4_emit_tile_renderprep(struct fd_context *ctx, struct fd_tile *tile)
{
	struct fd_ringbuffer *ring = ctx->ring;
	struct fd_gmem_stateobj *gmem = &ctx->gmem;
	struct pipe_framebuffer_state *pfb = &ctx->framebuffer;

	uint32_t x1 = tile->xoff;
	uint32_t y1 = tile->yoff;
	uint32_t x2 = tile->xoff + tile->bin_w - 1;
	uint32_t y2 = tile->yoff + tile->bin_h - 1;

	OUT_PKT3(ring, CP_SET_BIN, 3);
	OUT_RING(ring, 0x00000000);
	OUT_RING(ring, CP_SET_BIN_1_X1(x1) | CP_SET_BIN_1_Y1(y1));
	OUT_RING(ring, CP_SET_BIN_2_X2(x2) | CP_SET_BIN_2_Y2(y2));

	emit_mrt(ring, pfb->nr_cbufs, pfb->cbufs, NULL, gmem->bin_w);

	/* setup scissor/offset for current tile: */
	OUT_PKT0(ring, REG_A4XX_RB_BIN_OFFSET, 1);
	OUT_RING(ring, A4XX_RB_BIN_OFFSET_X(tile->xoff) |
			A4XX_RB_BIN_OFFSET_Y(tile->yoff));

	OUT_PKT0(ring, REG_A4XX_GRAS_SC_SCREEN_SCISSOR_TL, 2);
	OUT_RING(ring, A4XX_GRAS_SC_SCREEN_SCISSOR_TL_X(x1) |
			A4XX_GRAS_SC_SCREEN_SCISSOR_TL_Y(y1));
	OUT_RING(ring, A4XX_GRAS_SC_SCREEN_SCISSOR_BR_X(x2) |
			A4XX_GRAS_SC_SCREEN_SCISSOR_BR_Y(y2));
}

void
fd4_gmem_init(struct pipe_context *pctx)
{
	struct fd_context *ctx = fd_context(pctx);

	ctx->emit_sysmem_prep = fd4_emit_sysmem_prep;
	ctx->emit_tile_init = fd4_emit_tile_init;
	ctx->emit_tile_prep = fd4_emit_tile_prep;
	ctx->emit_tile_mem2gmem = fd4_emit_tile_mem2gmem;
	ctx->emit_tile_renderprep = fd4_emit_tile_renderprep;
	ctx->emit_tile_gmem2mem = fd4_emit_tile_gmem2mem;
}