diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1506-drm-amdgpu-export-ta-fw-info.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/1506-drm-amdgpu-export-ta-fw-info.patch | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1506-drm-amdgpu-export-ta-fw-info.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1506-drm-amdgpu-export-ta-fw-info.patch new file mode 100644 index 00000000..1f718509 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1506-drm-amdgpu-export-ta-fw-info.patch @@ -0,0 +1,69 @@ +From 9ea5e80098e21893c7f87106bff6b5b52e85de46 Mon Sep 17 00:00:00 2001 +From: xinhui pan <xinhui.pan@amd.com> +Date: Tue, 20 Nov 2018 10:22:36 +0800 +Subject: [PATCH 1506/2940] drm/amdgpu: export ta fw info + +Output the ta fw, aka xgmi/ras, via debugfs. + +Signed-off-by: xinhui pan <xinhui.pan@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Chaudhary Amit Kumar <Chaudharyamit.Kumar@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 21 +++++++++++++++++++++ + include/uapi/drm/amdgpu_drm.h | 1 + + 2 files changed, 22 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +index 75dd9885c65d..00ca09b6682b 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +@@ -293,6 +293,17 @@ static int amdgpu_firmware_info(struct drm_amdgpu_info_firmware *fw_info, + fw_info->ver = adev->pm.fw_version; + fw_info->feature = 0; + break; ++ case AMDGPU_INFO_FW_TA: ++ if (query_fw->index > 1) ++ return -EINVAL; ++ if (query_fw->index == 0) { ++ fw_info->ver = adev->psp.ta_fw_version; ++ fw_info->feature = adev->psp.ta_xgmi_ucode_version; ++ } else { ++ fw_info->ver = adev->psp.ta_fw_version; ++ fw_info->feature = adev->psp.ta_ras_ucode_version; ++ } ++ break; + case AMDGPU_INFO_FW_SDMA: + if (query_fw->index >= adev->sdma.num_instances) + return -EINVAL; +@@ -1367,6 +1378,16 @@ static int amdgpu_debugfs_firmware_info(struct seq_file *m, void *data) + seq_printf(m, "ASD feature version: %u, firmware version: 0x%08x\n", + fw_info.feature, fw_info.ver); + ++ query_fw.fw_type = AMDGPU_INFO_FW_TA; ++ for (i = 0; i < 2; i++) { ++ query_fw.index = i; ++ ret = amdgpu_firmware_info(&fw_info, &query_fw, adev); ++ if (ret) ++ continue; ++ seq_printf(m, "TA %s feature version: %u, firmware version: 0x%08x\n", ++ i ? "RAS" : "XGMI", fw_info.feature, fw_info.ver); ++ } ++ + /* SMC */ + query_fw.fw_type = AMDGPU_INFO_FW_SMC; + ret = amdgpu_firmware_info(&fw_info, &query_fw, adev); +diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h +index 32208b1d4e0d..c7d5bc34e18f 100644 +--- a/include/uapi/drm/amdgpu_drm.h ++++ b/include/uapi/drm/amdgpu_drm.h +@@ -739,6 +739,7 @@ struct drm_amdgpu_cs_chunk_data { + #define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_SRM_MEM 0x11 + /* Subquery id: Query DMCU firmware version */ + #define AMDGPU_INFO_FW_DMCU 0x12 ++ #define AMDGPU_INFO_FW_TA 0x13 + /* number of bytes moved for TTM migration */ + #define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f + /* the used VRAM size */ +-- +2.17.1 + |