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 #include "freedreno_query_hw.h"
28
29 #include "fd4_context.h"
30 #include "fd4_blend.h"
31 #include "fd4_draw.h"
32 #include "fd4_emit.h"
33 #include "fd4_gmem.h"
34 #include "fd4_program.h"
35 #include "fd4_query.h"
36 #include "fd4_rasterizer.h"
37 #include "fd4_texture.h"
38 #include "fd4_zsa.h"
39
40 static void
fd4_context_destroy(struct pipe_context * pctx)41 fd4_context_destroy(struct pipe_context *pctx)
42 {
43 struct fd4_context *fd4_ctx = fd4_context(fd_context(pctx));
44
45 u_upload_destroy(fd4_ctx->border_color_uploader);
46 pipe_resource_reference(&fd4_ctx->border_color_buf, NULL);
47
48 fd_context_destroy(pctx);
49
50 fd_bo_del(fd4_ctx->vs_pvt_mem);
51 fd_bo_del(fd4_ctx->fs_pvt_mem);
52 fd_bo_del(fd4_ctx->vsc_size_mem);
53
54 fd_context_cleanup_common_vbos(&fd4_ctx->base);
55
56 fd_hw_query_fini(pctx);
57
58 free(fd4_ctx);
59 }
60
61 static const uint8_t primtypes[] = {
62 [PIPE_PRIM_POINTS] = DI_PT_POINTLIST,
63 [PIPE_PRIM_LINES] = DI_PT_LINELIST,
64 [PIPE_PRIM_LINE_STRIP] = DI_PT_LINESTRIP,
65 [PIPE_PRIM_LINE_LOOP] = DI_PT_LINELOOP,
66 [PIPE_PRIM_TRIANGLES] = DI_PT_TRILIST,
67 [PIPE_PRIM_TRIANGLE_STRIP] = DI_PT_TRISTRIP,
68 [PIPE_PRIM_TRIANGLE_FAN] = DI_PT_TRIFAN,
69 [PIPE_PRIM_MAX] = DI_PT_RECTLIST, /* internal clear blits */
70 };
71
72 struct pipe_context *
fd4_context_create(struct pipe_screen * pscreen,void * priv,unsigned flags)73 fd4_context_create(struct pipe_screen *pscreen, void *priv, unsigned flags)
74 {
75 struct fd_screen *screen = fd_screen(pscreen);
76 struct fd4_context *fd4_ctx = CALLOC_STRUCT(fd4_context);
77 struct pipe_context *pctx;
78
79 if (!fd4_ctx)
80 return NULL;
81
82 pctx = &fd4_ctx->base.base;
83 pctx->screen = pscreen;
84
85 fd4_ctx->base.dev = fd_device_ref(screen->dev);
86 fd4_ctx->base.screen = fd_screen(pscreen);
87
88 pctx->destroy = fd4_context_destroy;
89 pctx->create_blend_state = fd4_blend_state_create;
90 pctx->create_rasterizer_state = fd4_rasterizer_state_create;
91 pctx->create_depth_stencil_alpha_state = fd4_zsa_state_create;
92
93 fd4_draw_init(pctx);
94 fd4_gmem_init(pctx);
95 fd4_texture_init(pctx);
96 fd4_prog_init(pctx);
97 fd4_emit_init(pctx);
98
99 pctx = fd_context_init(&fd4_ctx->base, pscreen, primtypes, priv, flags);
100 if (!pctx)
101 return NULL;
102
103 fd_hw_query_init(pctx);
104
105 fd4_ctx->vs_pvt_mem = fd_bo_new(screen->dev, 0x2000,
106 DRM_FREEDRENO_GEM_TYPE_KMEM, "vs_pvt");
107
108 fd4_ctx->fs_pvt_mem = fd_bo_new(screen->dev, 0x2000,
109 DRM_FREEDRENO_GEM_TYPE_KMEM, "fs_pvt");
110
111 fd4_ctx->vsc_size_mem = fd_bo_new(screen->dev, 0x1000,
112 DRM_FREEDRENO_GEM_TYPE_KMEM, "vsc_size");
113
114 fd_context_setup_common_vbos(&fd4_ctx->base);
115
116 fd4_query_context_init(pctx);
117
118 fd4_ctx->border_color_uploader = u_upload_create(pctx, 4096, 0,
119 PIPE_USAGE_STREAM, 0);
120
121 return pctx;
122 }
123