1/*
2 * Copyright (C) 2014 Rob Clark <robclark@freedesktop.org>
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, sublicense,
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 next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * 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 NONINFRINGEMENT.  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 FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 *
23 * Authors:
24 *    Rob Clark <robclark@freedesktop.org>
25 */
26
27#ifndef FD4_CONTEXT_H_
28#define FD4_CONTEXT_H_
29
30#include "util/u_upload_mgr.h"
31
32#include "freedreno_context.h"
33
34#include "ir3/ir3_shader.h"
35
36struct fd4_context {
37   struct fd_context base;
38
39   struct fd_bo *vs_pvt_mem, *fs_pvt_mem;
40
41   /* This only needs to be 4 * num_of_pipes bytes (ie. 32 bytes).  We
42    * could combine it with another allocation.
43    *
44    * (upper area used as scratch bo.. see fd4_query)
45    */
46   struct fd_bo *vsc_size_mem;
47
48   struct u_upload_mgr *border_color_uploader;
49   struct pipe_resource *border_color_buf;
50
51   /* bitmask of samplers which need astc srgb workaround: */
52   uint16_t vastc_srgb, fastc_srgb, castc_srgb;
53
54   /* samplers swizzles, needed for tg4 workaround: */
55   uint16_t vsampler_swizzles[16], fsampler_swizzles[16], csampler_swizzles[16];
56
57   /* storage for ctx->last.key: */
58   struct ir3_shader_key last_key;
59};
60
61static inline struct fd4_context *
62fd4_context(struct fd_context *ctx)
63{
64   return (struct fd4_context *)ctx;
65}
66
67struct pipe_context *fd4_context_create(struct pipe_screen *pscreen, void *priv,
68                                        unsigned flags);
69
70#endif /* FD4_CONTEXT_H_ */
71