2 * Copyright © 2011 Intel Corporation
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 (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
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
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
24 #include "brw_context.h"
25 #include "brw_state.h"
26 #include "brw_defines.h"
27 #include "intel_batchbuffer.h"
30 disable_stages(struct brw_context
*brw
)
32 assert(!brw
->ff_gs
.prog_active
);
34 /* Disable the Geometry Shader (GS) Unit */
36 OUT_BATCH(_3DSTATE_CONSTANT_GS
<< 16 | (7 - 2));
46 OUT_BATCH(_3DSTATE_GS
<< 16 | (7 - 2));
47 OUT_BATCH(0); /* prog_bo */
48 OUT_BATCH((0 << GEN6_GS_SAMPLER_COUNT_SHIFT
) |
49 (0 << GEN6_GS_BINDING_TABLE_ENTRY_COUNT_SHIFT
));
50 OUT_BATCH(0); /* scratch space base offset */
51 OUT_BATCH((1 << GEN6_GS_DISPATCH_START_GRF_SHIFT
) |
52 (0 << GEN6_GS_URB_READ_LENGTH_SHIFT
) |
53 GEN7_GS_INCLUDE_VERTEX_HANDLES
|
54 (0 << GEN6_GS_URB_ENTRY_READ_OFFSET_SHIFT
));
55 OUT_BATCH((0 << GEN6_GS_MAX_THREADS_SHIFT
) |
56 GEN6_GS_STATISTICS_ENABLE
);
61 OUT_BATCH(_3DSTATE_BINDING_TABLE_POINTERS_GS
<< 16 | (2 - 2));
65 /* Disable the HS Unit */
67 OUT_BATCH(_3DSTATE_CONSTANT_HS
<< 16 | (7 - 2));
77 OUT_BATCH(_3DSTATE_HS
<< 16 | (7 - 2));
87 OUT_BATCH(_3DSTATE_BINDING_TABLE_POINTERS_HS
<< 16 | (2 - 2));
93 OUT_BATCH(_3DSTATE_TE
<< 16 | (4 - 2));
99 /* Disable the DS Unit */
101 OUT_BATCH(_3DSTATE_CONSTANT_DS
<< 16 | (7 - 2));
111 OUT_BATCH(_3DSTATE_DS
<< 16 | (6 - 2));
120 OUT_BATCH(_3DSTATE_BINDING_TABLE_POINTERS_DS
<< 16 | (2 - 2));
125 const struct brw_tracked_state gen7_disable_stages
= {
128 .brw
= BRW_NEW_CONTEXT
,
131 .emit
= disable_stages
,