2 * Copyright 2012 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 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the 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 NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
24 * Christian König <christian.koenig@amd.com>
30 void si_cmd_context_control(struct si_pm4_state
*pm4
)
32 si_pm4_cmd_begin(pm4
, PKT3_CONTEXT_CONTROL
);
33 si_pm4_cmd_add(pm4
, 0x80000000);
34 si_pm4_cmd_add(pm4
, 0x80000000);
35 si_pm4_cmd_end(pm4
, false);
38 void si_cmd_draw_index_2(struct si_pm4_state
*pm4
, uint32_t max_size
,
39 uint64_t index_base
, uint32_t index_count
,
40 uint32_t initiator
, bool predicate
)
42 si_pm4_cmd_begin(pm4
, PKT3_DRAW_INDEX_2
);
43 si_pm4_cmd_add(pm4
, max_size
);
44 si_pm4_cmd_add(pm4
, index_base
);
45 si_pm4_cmd_add(pm4
, (index_base
>> 32UL) & 0xFF);
46 si_pm4_cmd_add(pm4
, index_count
);
47 si_pm4_cmd_add(pm4
, initiator
);
48 si_pm4_cmd_end(pm4
, predicate
);
51 void si_cmd_draw_index_auto(struct si_pm4_state
*pm4
, uint32_t count
,
52 uint32_t initiator
, bool predicate
)
54 si_pm4_cmd_begin(pm4
, PKT3_DRAW_INDEX_AUTO
);
55 si_pm4_cmd_add(pm4
, count
);
56 si_pm4_cmd_add(pm4
, initiator
);
57 si_pm4_cmd_end(pm4
, predicate
);
60 void si_cmd_draw_indirect(struct si_pm4_state
*pm4
, uint64_t indirect_va
,
61 uint32_t indirect_offset
, uint32_t base_vtx_loc
,
62 uint32_t start_inst_loc
, bool predicate
)
64 assert(indirect_va
% 8 == 0);
65 assert(indirect_offset
% 4 == 0);
67 si_pm4_cmd_begin(pm4
, PKT3_SET_BASE
);
68 si_pm4_cmd_add(pm4
, 1);
69 si_pm4_cmd_add(pm4
, indirect_va
);
70 si_pm4_cmd_add(pm4
, indirect_va
>> 32);
71 si_pm4_cmd_end(pm4
, predicate
);
73 si_pm4_cmd_begin(pm4
, PKT3_DRAW_INDIRECT
);
74 si_pm4_cmd_add(pm4
, indirect_offset
);
75 si_pm4_cmd_add(pm4
, (base_vtx_loc
- SI_SH_REG_OFFSET
) >> 2);
76 si_pm4_cmd_add(pm4
, (start_inst_loc
- SI_SH_REG_OFFSET
) >> 2);
77 si_pm4_cmd_add(pm4
, V_0287F0_DI_SRC_SEL_AUTO_INDEX
);
78 si_pm4_cmd_end(pm4
, predicate
);
81 void si_cmd_draw_index_indirect(struct si_pm4_state
*pm4
, uint64_t indirect_va
,
82 uint64_t index_va
, uint32_t index_max_size
,
83 uint32_t indirect_offset
, uint32_t base_vtx_loc
,
84 uint32_t start_inst_loc
, bool predicate
)
86 assert(indirect_va
% 8 == 0);
87 assert(index_va
% 2 == 0);
88 assert(indirect_offset
% 4 == 0);
90 si_pm4_cmd_begin(pm4
, PKT3_SET_BASE
);
91 si_pm4_cmd_add(pm4
, 1);
92 si_pm4_cmd_add(pm4
, indirect_va
);
93 si_pm4_cmd_add(pm4
, indirect_va
>> 32);
94 si_pm4_cmd_end(pm4
, predicate
);
96 si_pm4_cmd_begin(pm4
, PKT3_INDEX_BASE
);
97 si_pm4_cmd_add(pm4
, index_va
);
98 si_pm4_cmd_add(pm4
, index_va
>> 32);
99 si_pm4_cmd_end(pm4
, predicate
);
101 si_pm4_cmd_begin(pm4
, PKT3_INDEX_BUFFER_SIZE
);
102 si_pm4_cmd_add(pm4
, index_max_size
);
103 si_pm4_cmd_end(pm4
, predicate
);
105 si_pm4_cmd_begin(pm4
, PKT3_DRAW_INDEX_INDIRECT
);
106 si_pm4_cmd_add(pm4
, indirect_offset
);
107 si_pm4_cmd_add(pm4
, (base_vtx_loc
- SI_SH_REG_OFFSET
) >> 2);
108 si_pm4_cmd_add(pm4
, (start_inst_loc
- SI_SH_REG_OFFSET
) >> 2);
109 si_pm4_cmd_add(pm4
, V_0287F0_DI_SRC_SEL_DMA
);
110 si_pm4_cmd_end(pm4
, predicate
);