1 /*
2 * Copyright (C) 2016 Rob Clark <robclark@freedesktop.org>
3 * Copyright © 2018 Google, Inc.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
14 * Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 *
24 * Authors:
25 * Rob Clark <robclark@freedesktop.org>
26 */
27
28 #ifndef FD6_UTIL_H_
29 #define FD6_UTIL_H_
30
31 #include "freedreno_resource.h"
32 #include "freedreno_util.h"
33
34 #include "a6xx.xml.h"
35
36 enum a6xx_format fd6_pipe2vtx(enum pipe_format format);
37 enum a6xx_format fd6_pipe2tex(enum pipe_format format);
38 enum a6xx_format fd6_pipe2color(enum pipe_format format);
39 enum a3xx_color_swap fd6_pipe2swap(enum pipe_format format);
40 enum a6xx_depth_format fd6_pipe2depth(enum pipe_format format);
41 enum a6xx_tex_swiz fd6_pipe2swiz(unsigned swiz);
42
43 void fd6_tex_swiz(enum pipe_format format, unsigned char *swiz,
44 unsigned swizzle_r, unsigned swizzle_g,
45 unsigned swizzle_b, unsigned swizzle_a);
46
47 uint32_t fd6_tex_const_0(struct pipe_resource *prsc,
48 unsigned level, enum pipe_format format,
49 unsigned swizzle_r, unsigned swizzle_g,
50 unsigned swizzle_b, unsigned swizzle_a);
51
52 static inline uint32_t
fd6_resource_swap(struct fd_resource * rsc,enum pipe_format format)53 fd6_resource_swap(struct fd_resource *rsc, enum pipe_format format)
54 {
55 return rsc->layout.tile_mode ? WZYX : fd6_pipe2swap(format);
56 }
57
58 #endif /* FD6_UTIL_H_ */
59