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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 5563 | serge | 1 | /* |
| 2 | * Copyright © 2011 Intel Corporation |
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| 3 | * |
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 5 | * copy of this software and associated documentation files (the "Software"), |
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| 6 | * to deal in the Software without restriction, including without limitation |
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| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 9 | * Software is furnished to do so, subject to the following conditions: |
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| 10 | * |
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| 11 | * The above copyright notice and this permission notice (including the next |
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| 12 | * paragraph) shall be included in all copies or substantial portions of the |
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| 13 | * Software. |
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| 14 | * |
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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| 20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
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| 21 | * IN THE SOFTWARE. |
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| 22 | */ |
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| 23 | |||
| 24 | #include "brw_context.h" |
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| 25 | #include "brw_state.h" |
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| 26 | #include "brw_defines.h" |
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| 27 | #include "intel_batchbuffer.h" |
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| 28 | |||
| 29 | static void |
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| 30 | disable_stages(struct brw_context *brw) |
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| 31 | { |
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| 32 | assert(!brw->gs.prog_active); |
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| 33 | |||
| 34 | /* Disable the Geometry Shader (GS) Unit */ |
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| 35 | BEGIN_BATCH(7); |
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| 36 | OUT_BATCH(_3DSTATE_CONSTANT_GS << 16 | (7 - 2)); |
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| 37 | OUT_BATCH(0); |
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| 38 | OUT_BATCH(0); |
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| 39 | OUT_BATCH(0); |
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| 40 | OUT_BATCH(0); |
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| 41 | OUT_BATCH(0); |
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| 42 | OUT_BATCH(0); |
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| 43 | ADVANCE_BATCH(); |
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| 44 | |||
| 45 | BEGIN_BATCH(7); |
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| 46 | OUT_BATCH(_3DSTATE_GS << 16 | (7 - 2)); |
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| 47 | OUT_BATCH(0); /* prog_bo */ |
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| 48 | OUT_BATCH((0 << GEN6_GS_SAMPLER_COUNT_SHIFT) | |
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| 49 | (0 << GEN6_GS_BINDING_TABLE_ENTRY_COUNT_SHIFT)); |
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| 50 | OUT_BATCH(0); /* scratch space base offset */ |
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| 51 | OUT_BATCH((1 << GEN6_GS_DISPATCH_START_GRF_SHIFT) | |
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| 52 | (0 << GEN6_GS_URB_READ_LENGTH_SHIFT) | |
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| 53 | GEN7_GS_INCLUDE_VERTEX_HANDLES | |
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| 54 | (0 << GEN6_GS_URB_ENTRY_READ_OFFSET_SHIFT)); |
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| 55 | OUT_BATCH((0 << GEN6_GS_MAX_THREADS_SHIFT) | |
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| 56 | GEN6_GS_STATISTICS_ENABLE); |
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| 57 | OUT_BATCH(0); |
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| 58 | ADVANCE_BATCH(); |
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| 59 | |||
| 60 | BEGIN_BATCH(2); |
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| 61 | OUT_BATCH(_3DSTATE_BINDING_TABLE_POINTERS_GS << 16 | (2 - 2)); |
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| 62 | OUT_BATCH(0); |
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| 63 | ADVANCE_BATCH(); |
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| 64 | |||
| 65 | /* Disable the HS Unit */ |
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| 66 | BEGIN_BATCH(7); |
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| 67 | OUT_BATCH(_3DSTATE_CONSTANT_HS << 16 | (7 - 2)); |
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| 68 | OUT_BATCH(0); |
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| 69 | OUT_BATCH(0); |
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| 70 | OUT_BATCH(0); |
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| 71 | OUT_BATCH(0); |
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| 72 | OUT_BATCH(0); |
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| 73 | OUT_BATCH(0); |
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| 74 | ADVANCE_BATCH(); |
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| 75 | |||
| 76 | BEGIN_BATCH(7); |
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| 77 | OUT_BATCH(_3DSTATE_HS << 16 | (7 - 2)); |
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| 78 | OUT_BATCH(0); |
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| 79 | OUT_BATCH(0); |
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| 80 | OUT_BATCH(0); |
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| 81 | OUT_BATCH(0); |
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| 82 | OUT_BATCH(0); |
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| 83 | OUT_BATCH(0); |
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| 84 | ADVANCE_BATCH(); |
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| 85 | |||
| 86 | BEGIN_BATCH(2); |
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| 87 | OUT_BATCH(_3DSTATE_BINDING_TABLE_POINTERS_HS << 16 | (2 - 2)); |
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| 88 | OUT_BATCH(0); |
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| 89 | ADVANCE_BATCH(); |
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| 90 | |||
| 91 | /* Disable the TE */ |
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| 92 | BEGIN_BATCH(4); |
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| 93 | OUT_BATCH(_3DSTATE_TE << 16 | (4 - 2)); |
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| 94 | OUT_BATCH(0); |
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| 95 | OUT_BATCH(0); |
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| 96 | OUT_BATCH(0); |
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| 97 | ADVANCE_BATCH(); |
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| 98 | |||
| 99 | /* Disable the DS Unit */ |
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| 100 | BEGIN_BATCH(7); |
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| 101 | OUT_BATCH(_3DSTATE_CONSTANT_DS << 16 | (7 - 2)); |
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| 102 | OUT_BATCH(0); |
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| 103 | OUT_BATCH(0); |
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| 104 | OUT_BATCH(0); |
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| 105 | OUT_BATCH(0); |
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| 106 | OUT_BATCH(0); |
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| 107 | OUT_BATCH(0); |
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| 108 | ADVANCE_BATCH(); |
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| 109 | |||
| 110 | BEGIN_BATCH(6); |
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| 111 | OUT_BATCH(_3DSTATE_DS << 16 | (6 - 2)); |
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| 112 | OUT_BATCH(0); |
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| 113 | OUT_BATCH(0); |
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| 114 | OUT_BATCH(0); |
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| 115 | OUT_BATCH(0); |
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| 116 | OUT_BATCH(0); |
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| 117 | ADVANCE_BATCH(); |
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| 118 | |||
| 119 | BEGIN_BATCH(2); |
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| 120 | OUT_BATCH(_3DSTATE_BINDING_TABLE_POINTERS_DS << 16 | (2 - 2)); |
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| 121 | OUT_BATCH(0); |
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| 122 | ADVANCE_BATCH(); |
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| 123 | } |
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| 124 | |||
| 125 | const struct brw_tracked_state gen7_disable_stages = { |
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| 126 | .dirty = { |
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| 127 | .mesa = 0, |
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| 128 | .brw = BRW_NEW_CONTEXT, |
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| 129 | .cache = 0, |
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| 130 | }, |
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| 131 | .emit = disable_stages, |
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| 132 | }; |