src/gallium/drivers/freedreno/a6xx/fd6_format.h

   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
  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_ */