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
39 struct 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
49 static inline struct etna_sampler_state *
etna_sampler_state(struct pipe_sampler_state * samp)50 etna_sampler_state(struct pipe_sampler_state *samp)
51 {
52 return (struct etna_sampler_state *)samp;
53 }
54
55 struct 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 struct etna_reloc TE_SAMPLER_LOD_ADDR[VIVS_TE_SAMPLER_LOD_ADDR__LEN];
66 unsigned min_lod, max_lod; /* 5.5 fixp */
67
68 struct etna_sampler_ts ts;
69 };
70
71 static inline struct etna_sampler_view *
etna_sampler_view(struct pipe_sampler_view * view)72 etna_sampler_view(struct pipe_sampler_view *view)
73 {
74 return (struct etna_sampler_view *)view;
75 }
76
77 /* Initialize context for "plain" (non-descriptor, state-based) texture views
78 * and descriptors */
79 void
80 etna_texture_state_init(struct pipe_context *pctx);
81
82 #endif
83