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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
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