| /* |
| * Copyright 2018 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 _DISCOVERY_H_ |
| #define _DISCOVERY_H_ |
| |
| #define PSP_HEADER_SIZE 256 |
| #define BINARY_SIGNATURE 0x28211407 |
| #define DISCOVERY_TABLE_SIGNATURE 0x53445049 |
| #define GC_TABLE_ID 0x4347 |
| #define HARVEST_TABLE_SIGNATURE 0x56524148 |
| #define VCN_INFO_TABLE_ID 0x004E4356 |
| #define MALL_INFO_TABLE_ID 0x4D414C4C |
| |
| typedef enum |
| { |
| IP_DISCOVERY = 0, |
| GC, |
| HARVEST_INFO, |
| VCN_INFO, |
| MALL_INFO, |
| RESERVED_1, |
| TOTAL_TABLES = 6 |
| } table; |
| |
| #pragma pack(1) |
| |
| typedef struct table_info |
| { |
| uint16_t offset; /* Byte offset */ |
| uint16_t checksum; /* Byte sum of the table */ |
| uint16_t size; /* Table size */ |
| uint16_t padding; |
| } table_info; |
| |
| typedef struct binary_header |
| { |
| /* psp structure should go at the top of this structure */ |
| uint32_t binary_signature; /* 0x7, 0x14, 0x21, 0x28 */ |
| uint16_t version_major; |
| uint16_t version_minor; |
| uint16_t binary_checksum; /* Byte sum of the binary after this field */ |
| uint16_t binary_size; /* Binary Size*/ |
| table_info table_list[TOTAL_TABLES]; |
| } binary_header; |
| |
| typedef struct die_info |
| { |
| uint16_t die_id; |
| uint16_t die_offset; /* Points to the corresponding die_header structure */ |
| } die_info; |
| |
| |
| typedef struct ip_discovery_header |
| { |
| uint32_t signature; /* Table Signature */ |
| uint16_t version; /* Table Version */ |
| uint16_t size; /* Table Size */ |
| uint32_t id; /* Table ID */ |
| uint16_t num_dies; /* Number of Dies */ |
| die_info die_info[16]; /* list die information for up to 16 dies */ |
| union { |
| uint16_t padding[1]; /* version <= 3 */ |
| struct { /* version == 4 */ |
| uint8_t base_addr_64_bit : 1; /* ip structures are using 64 bit base address */ |
| uint8_t reserved : 7; |
| uint8_t reserved2; |
| }; |
| }; |
| } ip_discovery_header; |
| |
| typedef struct ip |
| { |
| uint16_t hw_id; /* Hardware ID */ |
| uint8_t number_instance; /* instance of the IP */ |
| uint8_t num_base_address; /* Number of Base Addresses */ |
| uint8_t major; /* HCID Major */ |
| uint8_t minor; /* HCID Minor */ |
| uint8_t revision; /* HCID Revision */ |
| #if defined(__BIG_ENDIAN) |
| uint8_t reserved : 4; /* Placeholder field */ |
| uint8_t harvest : 4; /* Harvest */ |
| #else |
| uint8_t harvest : 4; /* Harvest */ |
| uint8_t reserved : 4; /* Placeholder field */ |
| #endif |
| uint32_t base_address[]; /* variable number of Addresses */ |
| } ip; |
| |
| typedef struct ip_v3 |
| { |
| uint16_t hw_id; /* Hardware ID */ |
| uint8_t instance_number; /* Instance number for the IP */ |
| uint8_t num_base_address; /* Number of base addresses*/ |
| uint8_t major; /* Hardware ID.major version */ |
| uint8_t minor; /* Hardware ID.minor version */ |
| uint8_t revision; /* Hardware ID.revision version */ |
| #if defined(__BIG_ENDIAN) |
| uint8_t variant : 4; /* HW variant */ |
| uint8_t sub_revision : 4; /* HCID Sub-Revision */ |
| #else |
| uint8_t sub_revision : 4; /* HCID Sub-Revision */ |
| uint8_t variant : 4; /* HW variant */ |
| #endif |
| uint32_t base_address[]; /* Base Address list. Corresponds to the num_base_address field*/ |
| } ip_v3; |
| |
| typedef struct ip_v4 { |
| uint16_t hw_id; /* Hardware ID */ |
| uint8_t instance_number; /* Instance number for the IP */ |
| uint8_t num_base_address; /* Number of base addresses*/ |
| uint8_t major; /* Hardware ID.major version */ |
| uint8_t minor; /* Hardware ID.minor version */ |
| uint8_t revision; /* Hardware ID.revision version */ |
| #if defined(LITTLEENDIAN_CPU) |
| uint8_t sub_revision : 4; /* HCID Sub-Revision */ |
| uint8_t variant : 4; /* HW variant */ |
| #elif defined(BIGENDIAN_CPU) |
| uint8_t variant : 4; /* HW variant */ |
| uint8_t sub_revision : 4; /* HCID Sub-Revision */ |
| #endif |
| union { |
| DECLARE_FLEX_ARRAY(uint32_t, base_address); /* 32-bit Base Address list. Corresponds to the num_base_address field*/ |
| DECLARE_FLEX_ARRAY(uint64_t, base_address_64); /* 64-bit Base Address list. Corresponds to the num_base_address field*/ |
| } __packed; |
| } ip_v4; |
| |
| typedef struct die_header |
| { |
| uint16_t die_id; |
| uint16_t num_ips; |
| } die_header; |
| |
| typedef struct ip_structure |
| { |
| ip_discovery_header* header; |
| struct die |
| { |
| die_header *die_header; |
| union |
| { |
| ip *ip_list; |
| ip_v3 *ip_v3_list; |
| ip_v4 *ip_v4_list; |
| }; /* IP list. Variable size*/ |
| } die; |
| } ip_structure; |
| |
| struct gpu_info_header { |
| uint32_t table_id; /* table ID */ |
| uint16_t version_major; /* table version */ |
| uint16_t version_minor; /* table version */ |
| uint32_t size; /* size of the entire header+data in bytes */ |
| }; |
| |
| struct gc_info_v1_0 { |
| struct gpu_info_header header; |
| |
| uint32_t gc_num_se; |
| uint32_t gc_num_wgp0_per_sa; |
| uint32_t gc_num_wgp1_per_sa; |
| uint32_t gc_num_rb_per_se; |
| uint32_t gc_num_gl2c; |
| uint32_t gc_num_gprs; |
| uint32_t gc_num_max_gs_thds; |
| uint32_t gc_gs_table_depth; |
| uint32_t gc_gsprim_buff_depth; |
| uint32_t gc_parameter_cache_depth; |
| uint32_t gc_double_offchip_lds_buffer; |
| uint32_t gc_wave_size; |
| uint32_t gc_max_waves_per_simd; |
| uint32_t gc_max_scratch_slots_per_cu; |
| uint32_t gc_lds_size; |
| uint32_t gc_num_sc_per_se; |
| uint32_t gc_num_sa_per_se; |
| uint32_t gc_num_packer_per_sc; |
| uint32_t gc_num_gl2a; |
| }; |
| |
| struct gc_info_v1_1 { |
| struct gpu_info_header header; |
| |
| uint32_t gc_num_se; |
| uint32_t gc_num_wgp0_per_sa; |
| uint32_t gc_num_wgp1_per_sa; |
| uint32_t gc_num_rb_per_se; |
| uint32_t gc_num_gl2c; |
| uint32_t gc_num_gprs; |
| uint32_t gc_num_max_gs_thds; |
| uint32_t gc_gs_table_depth; |
| uint32_t gc_gsprim_buff_depth; |
| uint32_t gc_parameter_cache_depth; |
| uint32_t gc_double_offchip_lds_buffer; |
| uint32_t gc_wave_size; |
| uint32_t gc_max_waves_per_simd; |
| uint32_t gc_max_scratch_slots_per_cu; |
| uint32_t gc_lds_size; |
| uint32_t gc_num_sc_per_se; |
| uint32_t gc_num_sa_per_se; |
| uint32_t gc_num_packer_per_sc; |
| uint32_t gc_num_gl2a; |
| uint32_t gc_num_tcp_per_sa; |
| uint32_t gc_num_sdp_interface; |
| uint32_t gc_num_tcps; |
| }; |
| |
| struct gc_info_v1_2 { |
| struct gpu_info_header header; |
| uint32_t gc_num_se; |
| uint32_t gc_num_wgp0_per_sa; |
| uint32_t gc_num_wgp1_per_sa; |
| uint32_t gc_num_rb_per_se; |
| uint32_t gc_num_gl2c; |
| uint32_t gc_num_gprs; |
| uint32_t gc_num_max_gs_thds; |
| uint32_t gc_gs_table_depth; |
| uint32_t gc_gsprim_buff_depth; |
| uint32_t gc_parameter_cache_depth; |
| uint32_t gc_double_offchip_lds_buffer; |
| uint32_t gc_wave_size; |
| uint32_t gc_max_waves_per_simd; |
| uint32_t gc_max_scratch_slots_per_cu; |
| uint32_t gc_lds_size; |
| uint32_t gc_num_sc_per_se; |
| uint32_t gc_num_sa_per_se; |
| uint32_t gc_num_packer_per_sc; |
| uint32_t gc_num_gl2a; |
| uint32_t gc_num_tcp_per_sa; |
| uint32_t gc_num_sdp_interface; |
| uint32_t gc_num_tcps; |
| uint32_t gc_num_tcp_per_wpg; |
| uint32_t gc_tcp_l1_size; |
| uint32_t gc_num_sqc_per_wgp; |
| uint32_t gc_l1_instruction_cache_size_per_sqc; |
| uint32_t gc_l1_data_cache_size_per_sqc; |
| uint32_t gc_gl1c_per_sa; |
| uint32_t gc_gl1c_size_per_instance; |
| uint32_t gc_gl2c_per_gpu; |
| }; |
| |
| struct gc_info_v2_0 { |
| struct gpu_info_header header; |
| |
| uint32_t gc_num_se; |
| uint32_t gc_num_cu_per_sh; |
| uint32_t gc_num_sh_per_se; |
| uint32_t gc_num_rb_per_se; |
| uint32_t gc_num_tccs; |
| uint32_t gc_num_gprs; |
| uint32_t gc_num_max_gs_thds; |
| uint32_t gc_gs_table_depth; |
| uint32_t gc_gsprim_buff_depth; |
| uint32_t gc_parameter_cache_depth; |
| uint32_t gc_double_offchip_lds_buffer; |
| uint32_t gc_wave_size; |
| uint32_t gc_max_waves_per_simd; |
| uint32_t gc_max_scratch_slots_per_cu; |
| uint32_t gc_lds_size; |
| uint32_t gc_num_sc_per_se; |
| uint32_t gc_num_packer_per_sc; |
| }; |
| |
| typedef struct harvest_info_header { |
| uint32_t signature; /* Table Signature */ |
| uint32_t version; /* Table Version */ |
| } harvest_info_header; |
| |
| typedef struct harvest_info { |
| uint16_t hw_id; /* Hardware ID */ |
| uint8_t number_instance; /* Instance of the IP */ |
| uint8_t reserved; /* Reserved for alignment */ |
| } harvest_info; |
| |
| typedef struct harvest_table { |
| harvest_info_header header; |
| harvest_info list[32]; |
| } harvest_table; |
| |
| struct mall_info_header { |
| uint32_t table_id; /* table ID */ |
| uint16_t version_major; /* table version */ |
| uint16_t version_minor; /* table version */ |
| uint32_t size_bytes; /* size of the entire header+data in bytes */ |
| }; |
| |
| struct mall_info_v1_0 { |
| struct mall_info_header header; |
| uint32_t mall_size_per_m; |
| uint32_t m_s_present; |
| uint32_t m_half_use; |
| uint32_t m_mall_config; |
| uint32_t reserved[5]; |
| }; |
| |
| #define VCN_INFO_TABLE_MAX_NUM_INSTANCES 4 |
| |
| struct vcn_info_header { |
| uint32_t table_id; /* table ID */ |
| uint16_t version_major; /* table version */ |
| uint16_t version_minor; /* table version */ |
| uint32_t size_bytes; /* size of the entire header+data in bytes */ |
| }; |
| |
| struct vcn_instance_info_v1_0 |
| { |
| uint32_t instance_num; /* VCN IP instance number. 0 - VCN0; 1 - VCN1 etc*/ |
| union _fuse_data { |
| struct { |
| uint32_t av1_disabled : 1; |
| uint32_t vp9_disabled : 1; |
| uint32_t hevc_disabled : 1; |
| uint32_t h264_disabled : 1; |
| uint32_t reserved : 28; |
| } bits; |
| uint32_t all_bits; |
| } fuse_data; |
| uint32_t reserved[2]; |
| }; |
| |
| struct vcn_info_v1_0 { |
| struct vcn_info_header header; |
| uint32_t num_of_instances; /* number of entries used in instance_info below*/ |
| struct vcn_instance_info_v1_0 instance_info[VCN_INFO_TABLE_MAX_NUM_INSTANCES]; |
| uint32_t reserved[4]; |
| }; |
| |
| #pragma pack() |
| |
| #endif |
