1 /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
2
3 /*
4 * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 *
25 * Authors:
26 * Rob Clark <robclark@freedesktop.org>
27 */
28
29 #include "freedreno_query_hw.h"
30
31 #include "fd3_context.h"
32 #include "fd3_blend.h"
33 #include "fd3_draw.h"
34 #include "fd3_emit.h"
35 #include "fd3_gmem.h"
36 #include "fd3_program.h"
37 #include "fd3_query.h"
38 #include "fd3_rasterizer.h"
39 #include "fd3_texture.h"
40 #include "fd3_zsa.h"
41
42 static void
fd3_context_destroy(struct pipe_context * pctx)43 fd3_context_destroy(struct pipe_context *pctx)
44 {
45 struct fd3_context *fd3_ctx = fd3_context(fd_context(pctx));
46
47 fd_bo_del(fd3_ctx->vs_pvt_mem);
48 fd_bo_del(fd3_ctx->fs_pvt_mem);
49 fd_bo_del(fd3_ctx->vsc_size_mem);
50
51 fd_context_cleanup_common_vbos(&fd3_ctx->base);
52
53 u_upload_destroy(fd3_ctx->border_color_uploader);
54
55 fd_hw_query_fini(pctx);
56
57 fd_context_destroy(pctx);
58 }
59
60 static const uint8_t primtypes[] = {
61 [PIPE_PRIM_POINTS] = DI_PT_POINTLIST,
62 [PIPE_PRIM_LINES] = DI_PT_LINELIST,
63 [PIPE_PRIM_LINE_STRIP] = DI_PT_LINESTRIP,
64 [PIPE_PRIM_LINE_LOOP] = DI_PT_LINELOOP,
65 [PIPE_PRIM_TRIANGLES] = DI_PT_TRILIST,
66 [PIPE_PRIM_TRIANGLE_STRIP] = DI_PT_TRISTRIP,
67 [PIPE_PRIM_TRIANGLE_FAN] = DI_PT_TRIFAN,
68 [PIPE_PRIM_MAX] = DI_PT_RECTLIST, /* internal clear blits */
69 };
70
71 struct pipe_context *
fd3_context_create(struct pipe_screen * pscreen,void * priv,unsigned flags)72 fd3_context_create(struct pipe_screen *pscreen, void *priv, unsigned flags)
73 {
74 struct fd_screen *screen = fd_screen(pscreen);
75 struct fd3_context *fd3_ctx = CALLOC_STRUCT(fd3_context);
76 struct pipe_context *pctx;
77
78 if (!fd3_ctx)
79 return NULL;
80
81 pctx = &fd3_ctx->base.base;
82
83 fd3_ctx->base.dev = fd_device_ref(screen->dev);
84 fd3_ctx->base.screen = fd_screen(pscreen);
85
86 pctx->destroy = fd3_context_destroy;
87 pctx->create_blend_state = fd3_blend_state_create;
88 pctx->create_rasterizer_state = fd3_rasterizer_state_create;
89 pctx->create_depth_stencil_alpha_state = fd3_zsa_state_create;
90
91 fd3_draw_init(pctx);
92 fd3_gmem_init(pctx);
93 fd3_texture_init(pctx);
94 fd3_prog_init(pctx);
95 fd3_emit_init(pctx);
96
97 pctx = fd_context_init(&fd3_ctx->base, pscreen, primtypes, priv, flags);
98 if (!pctx)
99 return NULL;
100
101 fd_hw_query_init(pctx);
102
103 fd3_ctx->vs_pvt_mem = fd_bo_new(screen->dev, 0x2000,
104 DRM_FREEDRENO_GEM_TYPE_KMEM);
105
106 fd3_ctx->fs_pvt_mem = fd_bo_new(screen->dev, 0x2000,
107 DRM_FREEDRENO_GEM_TYPE_KMEM);
108
109 fd3_ctx->vsc_size_mem = fd_bo_new(screen->dev, 0x1000,
110 DRM_FREEDRENO_GEM_TYPE_KMEM);
111
112 fd_context_setup_common_vbos(&fd3_ctx->base);
113
114 fd3_query_context_init(pctx);
115
116 fd3_ctx->border_color_uploader = u_upload_create(pctx, 4096, 0,
117 PIPE_USAGE_STREAM, 0);
118
119 return pctx;
120 }
121