src/gallium/drivers/freedreno/freedreno_gmem.h

   1 /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
   2
   3 /*
   4  * Copyright (C) 2012 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 FREEDRENO_GMEM_H_
  30 #define FREEDRENO_GMEM_H_
  31
  32 #include "pipe/p_context.h"
  33
  34 /* per-pipe configuration for hw binning: */
  35 struct fd_vsc_pipe {
  36         struct fd_bo *bo;
  37         uint8_t x, y, w, h;      /* VSC_PIPE[p].CONFIG */
  38 };
  39
  40 /* per-tile configuration for hw binning: */
  41 struct fd_tile {
  42         uint8_t p;               /* index into vsc_pipe[]s */
  43         uint8_t n;               /* slot within pipe */
  44         uint16_t bin_w, bin_h;
  45         uint16_t xoff, yoff;
  46 };
  47
  48 struct fd_gmem_stateobj {
  49         struct pipe_scissor_state scissor;
  50         uint cpp;
  51         uint16_t bin_h, nbins_y;
  52         uint16_t bin_w, nbins_x;
  53         uint16_t minx, miny;
  54         uint16_t width, height;
  55         bool has_zs;  /* gmem config using depth/stencil? */
  56 };
  57
  58 void fd_gmem_render_tiles(struct pipe_context *pctx);
  59
  60 #endif /* FREEDRENO_GMEM_H_ */