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
28 #include "fd5_context.h"
29 #include "fd5_blend.h"
30 #include "fd5_draw.h"
31 #include "fd5_emit.h"
32 #include "fd5_gmem.h"
33 #include "fd5_program.h"
34 #include "fd5_query.h"
35 #include "fd5_rasterizer.h"
36 #include "fd5_texture.h"
37 #include "fd5_zsa.h"
38
39 static void
fd5_context_destroy(struct pipe_context * pctx)40 fd5_context_destroy(struct pipe_context *pctx)
41 {
42 struct fd5_context *fd5_ctx = fd5_context(fd_context(pctx));
43
44 fd_bo_del(fd5_ctx->vs_pvt_mem);
45 fd_bo_del(fd5_ctx->fs_pvt_mem);
46 fd_bo_del(fd5_ctx->vsc_size_mem);
47 fd_bo_del(fd5_ctx->blit_mem);
48
49 fd_context_cleanup_common_vbos(&fd5_ctx->base);
50
51 u_upload_destroy(fd5_ctx->border_color_uploader);
52
53 fd_context_destroy(pctx);
54 }
55
56 static const uint8_t primtypes[] = {
57 [PIPE_PRIM_POINTS] = DI_PT_POINTLIST,
58 [PIPE_PRIM_LINES] = DI_PT_LINELIST,
59 [PIPE_PRIM_LINE_STRIP] = DI_PT_LINESTRIP,
60 [PIPE_PRIM_LINE_LOOP] = DI_PT_LINELOOP,
61 [PIPE_PRIM_TRIANGLES] = DI_PT_TRILIST,
62 [PIPE_PRIM_TRIANGLE_STRIP] = DI_PT_TRISTRIP,
63 [PIPE_PRIM_TRIANGLE_FAN] = DI_PT_TRIFAN,
64 [PIPE_PRIM_MAX] = DI_PT_RECTLIST, /* internal clear blits */
65 };
66
67 struct pipe_context *
fd5_context_create(struct pipe_screen * pscreen,void * priv,unsigned flags)68 fd5_context_create(struct pipe_screen *pscreen, void *priv, unsigned flags)
69 {
70 struct fd_screen *screen = fd_screen(pscreen);
71 struct fd5_context *fd5_ctx = CALLOC_STRUCT(fd5_context);
72 struct pipe_context *pctx;
73
74 if (!fd5_ctx)
75 return NULL;
76
77 pctx = &fd5_ctx->base.base;
78
79 fd5_ctx->base.dev = fd_device_ref(screen->dev);
80 fd5_ctx->base.screen = fd_screen(pscreen);
81
82 pctx->destroy = fd5_context_destroy;
83 pctx->create_blend_state = fd5_blend_state_create;
84 pctx->create_rasterizer_state = fd5_rasterizer_state_create;
85 pctx->create_depth_stencil_alpha_state = fd5_zsa_state_create;
86
87 fd5_draw_init(pctx);
88 fd5_gmem_init(pctx);
89 fd5_texture_init(pctx);
90 fd5_prog_init(pctx);
91 fd5_emit_init(pctx);
92
93 pctx = fd_context_init(&fd5_ctx->base, pscreen, primtypes, priv);
94 if (!pctx)
95 return NULL;
96
97 fd5_ctx->vs_pvt_mem = fd_bo_new(screen->dev, 0x2000,
98 DRM_FREEDRENO_GEM_TYPE_KMEM);
99
100 fd5_ctx->fs_pvt_mem = fd_bo_new(screen->dev, 0x2000,
101 DRM_FREEDRENO_GEM_TYPE_KMEM);
102
103 fd5_ctx->vsc_size_mem = fd_bo_new(screen->dev, 0x1000,
104 DRM_FREEDRENO_GEM_TYPE_KMEM);
105
106 fd5_ctx->blit_mem = fd_bo_new(screen->dev, 0x1000,
107 DRM_FREEDRENO_GEM_TYPE_KMEM);
108
109 fd_context_setup_common_vbos(&fd5_ctx->base);
110
111 fd5_query_context_init(pctx);
112
113 fd5_ctx->border_color_uploader = u_upload_create(pctx, 4096, 0,
114 PIPE_USAGE_STREAM);
115
116 return pctx;
117 }
118