Yong Zhao
75c654cfea
The class is very useful for triaging complex SDMA issues. Change-Id: Ib5de729f7fc62f41e894ef98d3967e7e1745d454 Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
388 lines
7.8 KiB
C
388 lines
7.8 KiB
C
/*
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* Copyright (C) 2014-2018 Advanced Micro Devices, Inc. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#ifndef __SDMA_PKT_STRUCT_H__
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#define __SDMA_PKT_STRUCT_H__
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const unsigned int SDMA_OP_NOP = 0;
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const unsigned int SDMA_OP_COPY = 1;
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const unsigned int SDMA_OP_WRITE = 2;
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const unsigned int SDMA_OP_FENCE = 5;
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const unsigned int SDMA_OP_TRAP = 6;
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const unsigned int SDMA_OP_TIMESTAMP = 13;
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const unsigned int SDMA_OP_CONST_FILL = 11;
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const unsigned int SDMA_SUBOP_COPY_LINEAR = 0;
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const unsigned int SDMA_SUBOP_WRITE_LINEAR = 0;
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/*
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** Definitions for SDMA_PKT_COPY_LINEAR packet
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*/
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typedef struct SDMA_PKT_COPY_LINEAR_TAG
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{
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union
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{
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struct
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{
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unsigned int op:8;
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unsigned int sub_op:8;
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unsigned int reserved_0:11;
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unsigned int broadcast:1;
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unsigned int reserved_1:4;
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};
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unsigned int DW_0_DATA;
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} HEADER_UNION;
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union
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{
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struct
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{
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unsigned int count:22;
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unsigned int reserved_0:10;
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};
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unsigned int DW_1_DATA;
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} COUNT_UNION;
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union
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{
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struct
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{
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unsigned int reserved_0:16;
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unsigned int dst_sw:2;
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unsigned int reserved_1:4;
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unsigned int dst_ha:1;
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unsigned int reserved_2:1;
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unsigned int src_sw:2;
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unsigned int reserved_3:4;
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unsigned int src_ha:1;
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unsigned int reserved_4:1;
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};
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unsigned int DW_2_DATA;
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} PARAMETER_UNION;
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union
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{
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struct
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{
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unsigned int src_addr_31_0:32;
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};
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unsigned int DW_3_DATA;
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} SRC_ADDR_LO_UNION;
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union
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{
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struct
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{
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unsigned int src_addr_63_32:32;
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};
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unsigned int DW_4_DATA;
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} SRC_ADDR_HI_UNION;
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struct
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{
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union
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{
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struct
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{
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unsigned int dst_addr_31_0:32;
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};
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unsigned int DW_5_DATA;
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} DST_ADDR_LO_UNION;
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union
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{
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struct
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{
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unsigned int dst_addr_63_32:32;
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};
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unsigned int DW_6_DATA;
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} DST_ADDR_HI_UNION;
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} DST_ADDR[0];
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} SDMA_PKT_COPY_LINEAR, *PSDMA_PKT_COPY_LINEAR;
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/*
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** Definitions for SDMA_PKT_WRITE_UNTILED packet
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*/
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typedef struct SDMA_PKT_WRITE_UNTILED_TAG
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{
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union
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{
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struct
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{
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unsigned int op:8;
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unsigned int sub_op:8;
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unsigned int reserved_0:16;
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};
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unsigned int DW_0_DATA;
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} HEADER_UNION;
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union
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{
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struct
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{
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unsigned int dst_addr_31_0:32;
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};
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unsigned int DW_1_DATA;
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} DST_ADDR_LO_UNION;
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union
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{
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struct
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{
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unsigned int dst_addr_63_32:32;
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};
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unsigned int DW_2_DATA;
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} DST_ADDR_HI_UNION;
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union
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{
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struct
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{
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unsigned int count:22;
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unsigned int reserved_0:2;
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unsigned int sw:2;
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unsigned int reserved_1:6;
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};
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unsigned int DW_3_DATA;
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} DW_3_UNION;
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union
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{
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struct
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{
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unsigned int data0:32;
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};
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unsigned int DW_4_DATA;
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} DATA0_UNION;
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} SDMA_PKT_WRITE_UNTILED, *PSDMA_PKT_WRITE_UNTILED;
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/*
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** Definitions for SDMA_PKT_FENCE packet
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*/
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typedef struct SDMA_PKT_FENCE_TAG
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{
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union
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{
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struct
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{
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unsigned int op:8;
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unsigned int sub_op:8;
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unsigned int reserved_0:16;
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};
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unsigned int DW_0_DATA;
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} HEADER_UNION;
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union
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{
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struct
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{
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unsigned int addr_31_0:32;
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};
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unsigned int DW_1_DATA;
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} ADDR_LO_UNION;
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union
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{
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struct
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{
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unsigned int addr_63_32:32;
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};
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unsigned int DW_2_DATA;
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} ADDR_HI_UNION;
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union
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{
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struct
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{
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unsigned int data:32;
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};
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unsigned int DW_3_DATA;
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} DATA_UNION;
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} SDMA_PKT_FENCE, *PSDMA_PKT_FENCE;
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/*
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** Definitions for SDMA_PKT_CONSTANT_FILL packet
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*/
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typedef struct SDMA_PKT_CONSTANT_FILL_TAG
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{
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union
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{
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struct
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{
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unsigned int op:8;
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unsigned int sub_op:8;
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unsigned int sw:2;
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unsigned int reserved_0:12;
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unsigned int fillsize:2;
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};
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unsigned int DW_0_DATA;
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} HEADER_UNION;
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union
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{
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struct
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{
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unsigned int dst_addr_31_0:32;
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};
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unsigned int DW_1_DATA;
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} DST_ADDR_LO_UNION;
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union
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{
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struct
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{
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unsigned int dst_addr_63_32:32;
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};
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unsigned int DW_2_DATA;
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} DST_ADDR_HI_UNION;
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union
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{
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struct
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{
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unsigned int src_data_31_0:32;
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};
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unsigned int DW_3_DATA;
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} DATA_UNION;
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union
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{
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struct
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{
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unsigned int count:22;
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unsigned int reserved_0:10;
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};
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unsigned int DW_4_DATA;
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} COUNT_UNION;
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} SDMA_PKT_CONSTANT_FILL, *PSDMA_PKT_CONSTANT_FILL;
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/*
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** Definitions for SDMA_PKT_TRAP packet
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*/
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typedef struct SDMA_PKT_TRAP_TAG
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{
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union
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{
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struct
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{
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unsigned int op:8;
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unsigned int sub_op:8;
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unsigned int reserved_0:16;
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};
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unsigned int DW_0_DATA;
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} HEADER_UNION;
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union
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{
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struct
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{
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unsigned int int_context:28;
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unsigned int reserved_0:4;
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};
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unsigned int DW_1_DATA;
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} INT_CONTEXT_UNION;
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} SDMA_PKT_TRAP, *PSDMA_PKT_TRAP;
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/*
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** Definitions for SDMA_PKT_TIMESTAMP packet
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*/
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typedef struct SDMA_PKT_TIMESTAMP_TAG
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{
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union
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{
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struct
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{
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unsigned int op:8;
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unsigned int sub_op:8;
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unsigned int reserved_0:16;
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};
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unsigned int DW_0_DATA;
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} HEADER_UNION;
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union
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{
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struct
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{
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unsigned int addr_31_0:32;
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};
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unsigned int DW_1_DATA;
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} ADDR_LO_UNION;
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union
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{
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struct
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{
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unsigned int addr_63_32:32;
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};
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unsigned int DW_2_DATA;
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} ADDR_HI_UNION;
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} SDMA_PKT_TIMESTAMP, *PSDMA_PKT_TIMESTAMP;
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/*
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** Definitions for SDMA_PKT_NOP packet
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*/
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typedef struct SDMA_PKT_NOP_TAG
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{
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union
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{
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struct
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{
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unsigned int op:8;
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unsigned int sub_op:8;
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unsigned int count:14;
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unsigned int reserved_0:2;
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};
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unsigned int DW_0_DATA;
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} HEADER_UNION;
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union
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{
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struct
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{
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unsigned int data0:32;
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};
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unsigned int DW_1_DATA;
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} DATA0_UNION;
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} SDMA_PKT_NOP, *PSDMA_PKT_NOP;
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#endif // __SDMA_PKT_STRUCT_H__
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