freedreno_gmem.h revision af69d88d 
1/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
2
3/*
4 * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 *
25 * Authors:
26 *    Rob Clark <robclark@freedesktop.org>
27 */
28
29#ifndef FREEDRENO_GMEM_H_
30#define FREEDRENO_GMEM_H_
31
32#include "pipe/p_context.h"
33
34/* per-pipe configuration for hw binning: */
35struct fd_vsc_pipe {
36	struct fd_bo *bo;
37	uint8_t x, y, w, h;      /* VSC_PIPE[p].CONFIG */
38};
39
40/* per-tile configuration for hw binning: */
41struct fd_tile {
42	uint8_t p;               /* index into vsc_pipe[]s */
43	uint8_t n;               /* slot within pipe */
44	uint16_t bin_w, bin_h;
45	uint16_t xoff, yoff;
46};
47
48struct fd_gmem_stateobj {
49	struct pipe_scissor_state scissor;
50	uint cpp;
51	uint16_t bin_h, nbins_y;
52	uint16_t bin_w, nbins_x;
53	uint16_t minx, miny;
54	uint16_t width, height;
55	bool has_zs;  /* gmem config using depth/stencil? */
56};
57
58struct fd_context;
59
60void fd_gmem_render_tiles(struct fd_context *ctx);
61
62bool fd_gmem_needs_restore(struct fd_context *ctx, struct fd_tile *tile,
63		uint32_t buffers);
64
65#endif /* FREEDRENO_GMEM_H_ */
66