src/gallium/drivers/etnaviv/etnaviv_texture.h

   1 /*
   2  * Copyright (c) 2012-2015 Etnaviv Project
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sub license,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the
  12  * next paragraph) shall be included in all copies or substantial portions
  13  * of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21  * DEALINGS IN THE SOFTWARE.
  22  *
  23  * Authors:
  24  *    Wladimir J. van der Laan <laanwj@gmail.com>
  25  */
  26
  27 #ifndef H_ETNAVIV_TEXTURE
  28 #define H_ETNAVIV_TEXTURE
  29
  30 #include <etnaviv_drmif.h>
  31
  32 #include "pipe/p_context.h"
  33 #include "pipe/p_state.h"
  34
  35 #include "hw/state_3d.xml.h"
  36
  37 struct etna_sampler_state {
  38    struct pipe_sampler_state base;
  39
  40    /* sampler offset +4*sampler, interleave when committing state */
  41    uint32_t TE_SAMPLER_CONFIG0;
  42    uint32_t TE_SAMPLER_CONFIG1;
  43    uint32_t TE_SAMPLER_LOD_CONFIG;
  44    unsigned min_lod, max_lod;
  45 };
  46
  47 static inline struct etna_sampler_state *
  48 etna_sampler_state(struct pipe_sampler_state *samp)
  49 {
  50    return (struct etna_sampler_state *)samp;
  51 }
  52
  53 struct etna_sampler_view {
  54    struct pipe_sampler_view base;
  55
  56    /* sampler offset +4*sampler, interleave when committing state */
  57    uint32_t TE_SAMPLER_CONFIG0;
  58    uint32_t TE_SAMPLER_CONFIG0_MASK;
  59    uint32_t TE_SAMPLER_CONFIG1;
  60    uint32_t TE_SAMPLER_SIZE;
  61    uint32_t TE_SAMPLER_LOG_SIZE;
  62    uint32_t TE_SAMPLER_ASTC0;
  63    struct etna_reloc TE_SAMPLER_LOD_ADDR[VIVS_TE_SAMPLER_LOD_ADDR__LEN];
  64    unsigned min_lod, max_lod; /* 5.5 fixp */
  65
  66    uint32_t TS_SAMPLER_CONFIG;
  67    struct etna_reloc TS_SAMPLER_STATUS_BASE;
  68    uint32_t TS_SAMPLER_CLEAR_VALUE;
  69    uint32_t TS_SAMPLER_CLEAR_VALUE2;
  70 };
  71
  72 static inline struct etna_sampler_view *
  73 etna_sampler_view(struct pipe_sampler_view *view)
  74 {
  75    return (struct etna_sampler_view *)view;
  76 }
  77
  78 void
  79 etna_texture_init(struct pipe_context *pctx);
  80
  81 #endif