1 /*
2 * Copyright (C) 2016 Rob Clark <robclark@freedesktop.org>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 *
23 * Authors:
24 * Rob Clark <robclark@freedesktop.org>
25 */
26
27 #ifndef FD5_ZSA_H_
28 #define FD5_ZSA_H_
29
30
31 #include "pipe/p_state.h"
32 #include "pipe/p_context.h"
33
34 #include "freedreno_util.h"
35
36 struct fd5_zsa_stateobj {
37 struct pipe_depth_stencil_alpha_state base;
38
39 uint32_t rb_alpha_control;
40 uint32_t rb_depth_cntl;
41 uint32_t rb_stencil_control;
42 uint32_t rb_stencilrefmask;
43 uint32_t rb_stencilrefmask_bf;
44 uint32_t gras_lrz_cntl;
45 bool lrz_write;
46 };
47
48 static inline struct fd5_zsa_stateobj *
fd5_zsa_stateobj(struct pipe_depth_stencil_alpha_state * zsa)49 fd5_zsa_stateobj(struct pipe_depth_stencil_alpha_state *zsa)
50 {
51 return (struct fd5_zsa_stateobj *)zsa;
52 }
53
54 void * fd5_zsa_state_create(struct pipe_context *pctx,
55 const struct pipe_depth_stencil_alpha_state *cso);
56
57 #endif /* FD5_ZSA_H_ */
58