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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