diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c | 90 |
1 files changed, 58 insertions, 32 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c index 44f927641b89..1279053324f9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c @@ -111,6 +111,7 @@ int amdgpu_atomfirmware_allocate_fb_scratch(struct amdgpu_device *adev) union igp_info { struct atom_integrated_system_info_v1_11 v11; + struct atom_integrated_system_info_v1_12 v12; }; union umc_info { @@ -120,11 +121,13 @@ union umc_info { union vram_info { struct atom_vram_info_header_v2_3 v23; struct atom_vram_info_header_v2_4 v24; + struct atom_vram_info_header_v2_5 v25; }; union vram_module { struct atom_vram_module_v9 v9; struct atom_vram_module_v10 v10; + struct atom_vram_module_v11 v11; }; static int convert_atom_mem_type_to_vram_type(struct amdgpu_device *adev, @@ -204,7 +207,6 @@ amdgpu_atomfirmware_get_vram_info(struct amdgpu_device *adev, (mode_info->atom_context->bios + data_offset); switch (crev) { case 11: - case 12: mem_channel_number = igp_info->v11.umachannelnumber; /* channel width is 64 */ if (vram_width) @@ -213,6 +215,15 @@ amdgpu_atomfirmware_get_vram_info(struct amdgpu_device *adev, if (vram_type) *vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type); break; + case 12: + mem_channel_number = igp_info->v12.umachannelnumber; + /* channel width is 64 */ + if (vram_width) + *vram_width = mem_channel_number * 64; + mem_type = igp_info->v12.memorytype; + if (vram_type) + *vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type); + break; default: return -EINVAL; } @@ -261,6 +272,26 @@ amdgpu_atomfirmware_get_vram_info(struct amdgpu_device *adev, if (vram_vendor) *vram_vendor = mem_vendor; break; + case 5: + if (module_id > vram_info->v25.vram_module_num) + module_id = 0; + vram_module = (union vram_module *)vram_info->v25.vram_module; + while (i < module_id) { + vram_module = (union vram_module *) + ((u8 *)vram_module + vram_module->v11.vram_module_size); + i++; + } + mem_type = vram_module->v11.memory_type; + if (vram_type) + *vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type); + mem_channel_number = vram_module->v11.channel_num; + mem_channel_width = vram_module->v11.channel_width; + if (vram_width) + *vram_width = mem_channel_number * (1 << mem_channel_width); + mem_vendor = (vram_module->v11.vender_rev_id) & 0xF; + if (vram_vendor) + *vram_vendor = mem_vendor; + break; default: return -EINVAL; } @@ -304,6 +335,9 @@ bool amdgpu_atomfirmware_mem_ecc_supported(struct amdgpu_device *adev) union firmware_info { struct atom_firmware_info_v3_1 v31; + struct atom_firmware_info_v3_2 v32; + struct atom_firmware_info_v3_3 v33; + struct atom_firmware_info_v3_4 v34; }; /* @@ -492,7 +526,7 @@ static bool gddr6_mem_train_vbios_support(struct amdgpu_device *adev) return false; } -static int gddr6_mem_train_support(struct amdgpu_device *adev) +int amdgpu_mem_train_support(struct amdgpu_device *adev) { int ret; uint32_t major, minor, revision, hw_v; @@ -508,6 +542,7 @@ static int gddr6_mem_train_support(struct amdgpu_device *adev) switch (hw_v) { case HW_REV(11, 0, 0): case HW_REV(11, 0, 5): + case HW_REV(11, 0, 7): ret = 1; break; default: @@ -526,46 +561,37 @@ static int gddr6_mem_train_support(struct amdgpu_device *adev) return ret; } -int amdgpu_atomfirmware_get_mem_train_info(struct amdgpu_device *adev) +int amdgpu_atomfirmware_get_fw_reserved_fb_size(struct amdgpu_device *adev) { struct atom_context *ctx = adev->mode_info.atom_context; + union firmware_info *firmware_info; int index; - uint8_t frev, crev; - uint16_t data_offset, size; - int ret; - - adev->fw_vram_usage.mem_train_support = false; + u16 data_offset, size; + u8 frev, crev; + int fw_reserved_fb_size; - if (adev->asic_type != CHIP_NAVI10 && - adev->asic_type != CHIP_NAVI14) - return 0; + index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1, + firmwareinfo); - if (amdgpu_sriov_vf(adev)) + if (!amdgpu_atom_parse_data_header(ctx, index, &size, + &frev, &crev, &data_offset)) + /* fail to parse data_header */ return 0; - ret = gddr6_mem_train_support(adev); - if (ret == -1) - return -EINVAL; - else if (ret == 0) - return 0; + firmware_info = (union firmware_info *)(ctx->bios + data_offset); - index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1, - vram_usagebyfirmware); - ret = amdgpu_atom_parse_data_header(ctx, index, &size, &frev, &crev, - &data_offset); - if (ret == 0) { - DRM_ERROR("parse data header failed.\n"); + if (frev !=3) return -EINVAL; - } - DRM_DEBUG("atom firmware common table header size:0x%04x, frev:0x%02x," - " crev:0x%02x, data_offset:0x%04x.\n", size, frev, crev, data_offset); - /* only support 2.1+ */ - if (((uint16_t)frev << 8 | crev) < 0x0201) { - DRM_ERROR("frev:0x%02x, crev:0x%02x < 2.1 !\n", frev, crev); - return -EINVAL; + switch (crev) { + case 4: + fw_reserved_fb_size = + (firmware_info->v34.fw_reserved_size_in_kb << 10); + break; + default: + fw_reserved_fb_size = 0; + break; } - adev->fw_vram_usage.mem_train_support = true; - return 0; + return fw_reserved_fb_size; } |