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
40static void
41fd4_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
47	fd_context_destroy(pctx);
48
49	fd_bo_del(fd4_ctx->vs_pvt_mem);
50	fd_bo_del(fd4_ctx->fs_pvt_mem);
51	fd_bo_del(fd4_ctx->vsc_size_mem);
52
53	fd_context_cleanup_common_vbos(&fd4_ctx->base);
54
55	fd_hw_query_fini(pctx);
56
57	free(fd4_ctx);
58}
59
60static 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
71struct pipe_context *
72fd4_context_create(struct pipe_screen *pscreen, void *priv, unsigned flags)
73{
74	struct fd_screen *screen = fd_screen(pscreen);
75	struct fd4_context *fd4_ctx = CALLOC_STRUCT(fd4_context);
76	struct pipe_context *pctx;
77
78	if (!fd4_ctx)
79		return NULL;
80
81	pctx = &fd4_ctx->base.base;
82	pctx->screen = pscreen;
83
84	fd4_ctx->base.dev = fd_device_ref(screen->dev);
85	fd4_ctx->base.screen = fd_screen(pscreen);
86
87	pctx->destroy = fd4_context_destroy;
88	pctx->create_blend_state = fd4_blend_state_create;
89	pctx->create_rasterizer_state = fd4_rasterizer_state_create;
90	pctx->create_depth_stencil_alpha_state = fd4_zsa_state_create;
91
92	fd4_draw_init(pctx);
93	fd4_gmem_init(pctx);
94	fd4_texture_init(pctx);
95	fd4_prog_init(pctx);
96	fd4_emit_init(pctx);
97
98	pctx = fd_context_init(&fd4_ctx->base, pscreen, primtypes, priv, flags);
99	if (!pctx)
100		return NULL;
101
102	fd_hw_query_init(pctx);
103
104	fd4_ctx->vs_pvt_mem = fd_bo_new(screen->dev, 0x2000,
105			DRM_FREEDRENO_GEM_TYPE_KMEM, "vs_pvt");
106
107	fd4_ctx->fs_pvt_mem = fd_bo_new(screen->dev, 0x2000,
108			DRM_FREEDRENO_GEM_TYPE_KMEM, "fs_pvt");
109
110	fd4_ctx->vsc_size_mem = fd_bo_new(screen->dev, 0x1000,
111			DRM_FREEDRENO_GEM_TYPE_KMEM, "vsc_size");
112
113	fd_context_setup_common_vbos(&fd4_ctx->base);
114
115	fd4_query_context_init(pctx);
116
117	fd4_ctx->border_color_uploader = u_upload_create(pctx, 4096, 0,
118                                                         PIPE_USAGE_STREAM, 0);
119
120	return pctx;
121}
122