From: xinhui pan Date: Tue, 20 Nov 2018 02:22:36 +0000 (+0800) Subject: drm/amdgpu: export ta fw info X-Git-Tag: v5.2-rc1~118^2~31^2~130 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=9b9ca62ddeec541bc7633410dacccefd96f0cc68;p=linux.git drm/amdgpu: export ta fw info Output the ta fw, aka xgmi/ras, via debugfs. Signed-off-by: xinhui pan Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index b65e18101108..4d0ccca891cb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -295,6 +295,17 @@ 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; @@ -1327,6 +1338,16 @@ 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 4a53f6cfa034..e5275d4481f5 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -680,6 +680,7 @@ 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 */