1 /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
2
3 /*
4 * Copyright (C) 2012-2013 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 FD2_UTIL_H_
30 #define FD2_UTIL_H_
31
32 #include "freedreno_util.h"
33
34 #include "a2xx.xml.h"
35
36 enum a2xx_sq_surfaceformat fd2_pipe2surface(enum pipe_format format);
37 enum a2xx_colorformatx fd2_pipe2color(enum pipe_format format);
38 uint32_t fd2_tex_swiz(enum pipe_format format, unsigned swizzle_r,
39 unsigned swizzle_g, unsigned swizzle_b, unsigned swizzle_a);
40
41 /* convert x,y to dword */
xy2d(uint16_t x,uint16_t y)42 static inline uint32_t xy2d(uint16_t x, uint16_t y)
43 {
44 return ((y & 0x3fff) << 16) | (x & 0x3fff);
45 }
46
47 #endif /* FD2_UTIL_H_ */
48