2 * Copyright (C) 2008-2010 Advanced Micro Devices, Inc.
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:
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 * Richard Li <RichardZ.Li@amd.com>, <richardradeon@gmail.com>
27 #include "main/glheader.h"
28 #include "main/api_arrayelt.h"
29 #include "main/context.h"
30 #include "main/simple_list.h"
31 #include "main/imports.h"
32 #include "main/bufferobj.h"
33 #include "main/texobj.h"
35 #include "radeon_common_context.h"
36 #include "evergreen_context.h"
37 #include "evergreen_state.h"
38 #include "evergreen_blit.h"
39 #include "r600_cmdbuf.h"
40 #include "radeon_queryobj.h"
42 static void evergreen_get_lock(radeonContextPtr rmesa
)
44 drm_radeon_sarea_t
*sarea
= rmesa
->sarea
;
46 if (sarea
->ctx_owner
!= rmesa
->dri
.hwContext
) {
47 sarea
->ctx_owner
= rmesa
->dri
.hwContext
;
48 if (!rmesa
->radeonScreen
->kernel_mm
)
49 radeon_bo_legacy_texture_age(rmesa
->radeonScreen
->bom
);
53 static void evergreen_vtbl_emit_cs_header(struct radeon_cs
*cs
, radeonContextPtr rmesa
)
55 /* please flush pipe do all pending work */
59 static void evergreen_vtbl_pre_emit_atoms(radeonContextPtr radeon
)
61 r700Start3D((context_t
*)radeon
);
64 static void evergreen_fallback(struct gl_context
*ctx
, GLuint bit
, GLboolean mode
)
66 context_t
*context
= EVERGREEN_CONTEXT(ctx
);
68 context
->radeon
.Fallback
|= bit
;
70 context
->radeon
.Fallback
&= ~bit
;
73 static void evergreen_emit_query_finish(radeonContextPtr radeon
)
75 context_t
*context
= (context_t
*) radeon
;
76 BATCH_LOCALS(&context
->radeon
);
78 struct radeon_query_object
*query
= radeon
->query
.current
;
80 BEGIN_BATCH_NO_AUTOSTATE(4 + 2);
81 R600_OUT_BATCH(CP_PACKET3(R600_IT_EVENT_WRITE
, 2));
82 R600_OUT_BATCH(R600_EVENT_TYPE(ZPASS_DONE
) | R600_EVENT_INDEX(1));
83 R600_OUT_BATCH(query
->curr_offset
+ 8); /* hw writes qwords */
84 R600_OUT_BATCH(0x00000000);
85 R600_OUT_BATCH_RELOC(VGT_EVENT_INITIATOR
, query
->bo
, 0, 0, RADEON_GEM_DOMAIN_GTT
, 0);
87 assert(query
->curr_offset
< RADEON_QUERY_PAGE_SIZE
);
88 query
->emitted_begin
= GL_FALSE
;
91 void evergreen_init_vtbl(radeonContextPtr radeon
)
93 radeon
->vtbl
.get_lock
= evergreen_get_lock
;
94 radeon
->vtbl
.update_viewport_offset
= evergreenUpdateViewportOffset
;
95 radeon
->vtbl
.emit_cs_header
= evergreen_vtbl_emit_cs_header
;
96 radeon
->vtbl
.swtcl_flush
= NULL
;
97 radeon
->vtbl
.pre_emit_atoms
= evergreen_vtbl_pre_emit_atoms
;
98 radeon
->vtbl
.fallback
= evergreen_fallback
;
99 radeon
->vtbl
.emit_query_finish
= evergreen_emit_query_finish
;
100 radeon
->vtbl
.check_blit
= evergreen_check_blit
;
101 radeon
->vtbl
.blit
= evergreen_blit
;
102 radeon
->vtbl
.is_format_renderable
= r600IsFormatRenderable
;