1/*
2 * Copyright (C) 2016 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#include "freedreno_query_acc.h"
28
29#include "fd5_context.h"
30#include "fd5_blend.h"
31#include "fd5_blitter.h"
32#include "fd5_compute.h"
33#include "fd5_draw.h"
34#include "fd5_emit.h"
35#include "fd5_gmem.h"
36#include "fd5_program.h"
37#include "fd5_query.h"
38#include "fd5_rasterizer.h"
39#include "fd5_texture.h"
40#include "fd5_zsa.h"
41
42static void
43fd5_context_destroy(struct pipe_context *pctx)
44{
45	struct fd5_context *fd5_ctx = fd5_context(fd_context(pctx));
46
47	u_upload_destroy(fd5_ctx->border_color_uploader);
48
49	fd_context_destroy(pctx);
50
51	fd_bo_del(fd5_ctx->vsc_size_mem);
52	fd_bo_del(fd5_ctx->blit_mem);
53
54	fd_context_cleanup_common_vbos(&fd5_ctx->base);
55
56	free(fd5_ctx);
57}
58
59static const uint8_t primtypes[] = {
60		[PIPE_PRIM_POINTS]         = DI_PT_POINTLIST,
61		[PIPE_PRIM_LINES]          = DI_PT_LINELIST,
62		[PIPE_PRIM_LINE_STRIP]     = DI_PT_LINESTRIP,
63		[PIPE_PRIM_LINE_LOOP]      = DI_PT_LINELOOP,
64		[PIPE_PRIM_TRIANGLES]      = DI_PT_TRILIST,
65		[PIPE_PRIM_TRIANGLE_STRIP] = DI_PT_TRISTRIP,
66		[PIPE_PRIM_TRIANGLE_FAN]   = DI_PT_TRIFAN,
67		[PIPE_PRIM_MAX]            = DI_PT_RECTLIST,  /* internal clear blits */
68};
69
70struct pipe_context *
71fd5_context_create(struct pipe_screen *pscreen, void *priv, unsigned flags)
72{
73	struct fd_screen *screen = fd_screen(pscreen);
74	struct fd5_context *fd5_ctx = CALLOC_STRUCT(fd5_context);
75	struct pipe_context *pctx;
76
77	if (!fd5_ctx)
78		return NULL;
79
80	pctx = &fd5_ctx->base.base;
81	pctx->screen = pscreen;
82
83	fd5_ctx->base.dev = fd_device_ref(screen->dev);
84	fd5_ctx->base.screen = fd_screen(pscreen);
85
86	pctx->destroy = fd5_context_destroy;
87	pctx->create_blend_state = fd5_blend_state_create;
88	pctx->create_rasterizer_state = fd5_rasterizer_state_create;
89	pctx->create_depth_stencil_alpha_state = fd5_zsa_state_create;
90
91	fd5_draw_init(pctx);
92	fd5_compute_init(pctx);
93	fd5_gmem_init(pctx);
94	fd5_texture_init(pctx);
95	fd5_prog_init(pctx);
96	fd5_emit_init(pctx);
97
98	if (!(fd_mesa_debug & FD_DBG_NOBLIT))
99		fd5_ctx->base.blit = fd5_blitter_blit;
100
101	pctx = fd_context_init(&fd5_ctx->base, pscreen, primtypes, priv, flags);
102	if (!pctx)
103		return NULL;
104
105	util_blitter_set_texture_multisample(fd5_ctx->base.blitter, true);
106
107	fd5_ctx->vsc_size_mem = fd_bo_new(screen->dev, 0x1000,
108			DRM_FREEDRENO_GEM_TYPE_KMEM, "vsc_size");
109
110	fd5_ctx->blit_mem = fd_bo_new(screen->dev, 0x1000,
111			DRM_FREEDRENO_GEM_TYPE_KMEM, "blit");
112
113	fd_context_setup_common_vbos(&fd5_ctx->base);
114
115	fd5_query_context_init(pctx);
116
117	fd5_ctx->border_color_uploader = u_upload_create(pctx, 4096, 0,
118                                                         PIPE_USAGE_STREAM, 0);
119
120	return pctx;
121}
122