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_PLAIN
28#define H_ETNAVIV_TEXTURE_PLAIN
29
30#include <etnaviv_drmif.h>
31
32#include "etnaviv_texture.h"
33
34#include "pipe/p_context.h"
35#include "pipe/p_state.h"
36
37#include "hw/state_3d.xml.h"
38
39struct etna_sampler_state {
40   struct pipe_sampler_state base;
41
42   /* sampler offset +4*sampler, interleave when committing state */
43   uint32_t TE_SAMPLER_CONFIG0;
44   uint32_t TE_SAMPLER_CONFIG1;
45   uint32_t TE_SAMPLER_LOD_CONFIG;
46   unsigned min_lod, max_lod;
47};
48
49static inline struct etna_sampler_state *
50etna_sampler_state(struct pipe_sampler_state *samp)
51{
52   return (struct etna_sampler_state *)samp;
53}
54
55struct etna_sampler_view {
56   struct pipe_sampler_view base;
57
58   /* sampler offset +4*sampler, interleave when committing state */
59   uint32_t TE_SAMPLER_CONFIG0;
60   uint32_t TE_SAMPLER_CONFIG0_MASK;
61   uint32_t TE_SAMPLER_CONFIG1;
62   uint32_t TE_SAMPLER_SIZE;
63   uint32_t TE_SAMPLER_LOG_SIZE;
64   uint32_t TE_SAMPLER_ASTC0;
65   uint32_t TE_SAMPLER_LINEAR_STRIDE[VIVS_TE_SAMPLER_LINEAR_STRIDE__LEN];
66   struct etna_reloc TE_SAMPLER_LOD_ADDR[VIVS_TE_SAMPLER_LOD_ADDR__LEN];
67   unsigned min_lod, max_lod; /* 5.5 fixp */
68
69   struct etna_sampler_ts ts;
70};
71
72static inline struct etna_sampler_view *
73etna_sampler_view(struct pipe_sampler_view *view)
74{
75   return (struct etna_sampler_view *)view;
76}
77
78/* Initialize context for "plain" (non-descriptor, state-based) texture views
79 * and descriptors */
80void
81etna_texture_state_init(struct pipe_context *pctx);
82
83#endif
84