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/* SPDX-License-Identifier: GPL-2.0 OR MIT */
/*
* Copyright 2014-2022 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef KFD_PM4_HEADERS_H_
#define KFD_PM4_HEADERS_H_
#ifndef PM4_MES_HEADER_DEFINED
#define PM4_MES_HEADER_DEFINED
union PM4_MES_TYPE_3_HEADER {
struct {
/* reserved */
uint32_t reserved1:8;
/* IT opcode */
uint32_t opcode:8;
/* number of DWORDs - 1 in the information body */
uint32_t count:14;
/* packet identifier. It should be 3 for type 3 packets */
uint32_t type:2;
};
uint32_t u32all;
};
#endif /* PM4_MES_HEADER_DEFINED */
/*--------------------MES_MAP_PROCESS-------------------- */
#ifndef PM4_MES_MAP_PROCESS_DEFINED
#define PM4_MES_MAP_PROCESS_DEFINED
struct pm4_map_process {
union {
union PM4_MES_TYPE_3_HEADER header; /* header */
uint32_t ordinal1;
};
union {
struct {
uint32_t pasid:16;
uint32_t reserved1:8;
uint32_t diq_enable:1;
uint32_t process_quantum:7;
} bitfields2;
uint32_t ordinal2;
};
union {
struct {
uint32_t page_table_base:28;
uint32_t reserved3:4;
} bitfields3;
uint32_t ordinal3;
};
uint32_t sh_mem_bases;
uint32_t sh_mem_ape1_base;
uint32_t sh_mem_ape1_limit;
uint32_t sh_mem_config;
uint32_t gds_addr_lo;
uint32_t gds_addr_hi;
union {
struct {
uint32_t num_gws:6;
uint32_t reserved4:2;
uint32_t num_oac:4;
uint32_t reserved5:4;
uint32_t gds_size:6;
uint32_t num_queues:10;
} bitfields10;
uint32_t ordinal10;
};
};
#endif
#ifndef PM4_MES_MAP_PROCESS_DEFINED_KV_SCRATCH
#define PM4_MES_MAP_PROCESS_DEFINED_KV_SCRATCH
struct pm4_map_process_scratch_kv {
union {
union PM4_MES_TYPE_3_HEADER header; /* header */
uint32_t ordinal1;
};
union {
struct {
uint32_t pasid:16;
uint32_t reserved1:8;
uint32_t diq_enable:1;
uint32_t process_quantum:7;
} bitfields2;
uint32_t ordinal2;
};
union {
struct {
uint32_t page_table_base:28;
uint32_t reserved2:4;
} bitfields3;
uint32_t ordinal3;
};
uint32_t reserved3;
uint32_t sh_mem_bases;
uint32_t sh_mem_config;
uint32_t sh_mem_ape1_base;
uint32_t sh_mem_ape1_limit;
uint32_t sh_hidden_private_base_vmid;
uint32_t reserved4;
uint32_t reserved5;
uint32_t gds_addr_lo;
uint32_t gds_addr_hi;
union {
struct {
uint32_t num_gws:6;
uint32_t reserved6:2;
uint32_t num_oac:4;
uint32_t reserved7:4;
uint32_t gds_size:6;
uint32_t num_queues:10;
} bitfields14;
uint32_t ordinal14;
};
uint32_t completion_signal_lo32;
uint32_t completion_signal_hi32;
};
#endif
enum {
CACHE_FLUSH_AND_INV_TS_EVENT = 0x00000014
};
#endif /* KFD_PM4_HEADERS_H_ */
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