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drm/amdgpu: add vram_info v3_0 structure

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To support query vram_width, vram_type, vram_vendor
information

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang
2022-02-05 15:50:18 +08:00
committed by Alex Deucher
parent 85d1bcc6e0
commit 1a4824488b
1 changed files with 45 additions and 0 deletions
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drivers/gpu/drm/amd/include/atomfirmware.h
+45
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@@ -2792,6 +2792,51 @@ struct atom_vram_info_header_v2_3 {
struct atom_vram_module_v9 vram_module[16]; // just for allocation, real number of blocks is in ucNumOfVRAMModule;
};
/*
***************************************************************************
Data Table vram_info v3.0 structure
***************************************************************************
*/
struct atom_vram_module_v3_0 {
uint8_t density;
uint8_t tunningset_id;
uint8_t ext_memory_id;
uint8_t dram_vendor_id;
uint16_t dram_info_offset;
uint16_t mem_tuning_offset;
uint16_t tmrs_seq_offset;
uint16_t reserved1;
uint32_t dram_size_per_ch;
uint32_t reserved[3];
char dram_pnstring[40];
};
struct atom_vram_info_header_v3_0 {
struct atom_common_table_header table_header;
uint16_t mem_tuning_table_offset;
uint16_t dram_info_table_offset;
uint16_t tmrs_table_offset;
uint16_t mc_init_table_offset;
uint16_t dram_data_remap_table_offset;
uint16_t umc_emuinittable_offset;
uint16_t reserved_sub_table_offset[2];
uint8_t vram_module_num;
uint8_t umcip_min_ver;
uint8_t umcip_max_ver;
uint8_t mc_phy_tile_num;
uint8_t memory_type;
uint8_t channel_num;
uint8_t channel_width;
uint8_t reserved1;
uint32_t channel_enable;
uint32_t channel1_enable;
uint32_t feature_enable;
uint32_t feature1_enable;
uint32_t hardcode_mem_size;
uint32_t reserved4[4];
struct atom_vram_module_v3_0 vram_module[8];
};
struct atom_umc_register_addr_info{
uint32_t umc_register_addr:24;
uint32_t umc_reg_type_ind:1;