Add the RdcSmiDiagnostic module

Provides a RdcSmiDiagnostic module, which will call rocm_smi_lib.

It will support following diagnostics: Get GPU Topology, Check GPU
parameters and check processes running on the GPUs.

The grpc client and server side diagnostics function is added.

The diag module is added to the rdci.

Change-Id: I10a0cf3c20556a61373ab686f82cae75acaa40dd

include/rdc/rdc.h

@@ -980,6 +980,27 @@ rdc_status_t rdc_diagnostic_run(
     rdc_diag_level_t level,
     rdc_diag_response_t* response);
 
+/**
+ *  @brief Run one diagnostic test case
+ *
+ *  @details Run a specific diagnostic test case.
+ *
+ *  @param[in] p_rdc_handle The RDC handler.
+ *
+ *  @param[in] group_id The GPU group id.
+ *
+ *  @param[in] test_case  The test case to run.
+ * 
+ *  @param[inout] result  The results of the test.
+ * 
+ *  @retval ::RDC_ST_OK is returned upon successful call.
+ */
+rdc_status_t rdc_test_case_run(
+    rdc_handle_t p_rdc_handle,
+    rdc_gpu_group_t group_id,
+    rdc_diag_test_cases_t test_case,
+    rdc_diag_test_result_t* result);
+
 /**
  *  @brief Get a description of a provided RDC error status
  *

include/rdc_lib/RdcDiagnosticLibInterface.h

@@ -36,7 +36,8 @@ rdc_status_t rdc_diag_test_cases_query(
         uint32_t* test_case_count);
 
 // Run a specific test case
-rdc_status_t rdc_test_case_run(
+
+rdc_status_t rdc_diag_test_case_run(
     rdc_diag_test_cases_t test_case,
     uint32_t gpu_index[RDC_MAX_NUM_DEVICES],
     uint32_t gpu_count,

include/rdc_lib/RdcHandler.h

@@ -86,6 +86,11 @@ class RdcHandler {
         rdc_diag_level_t level,
         rdc_diag_response_t* response) = 0;
 
+    virtual rdc_status_t rdc_test_case_run(
+        rdc_gpu_group_t group_id,
+        rdc_diag_test_cases_t test_case,
+        rdc_diag_test_result_t* result) = 0;
+
     // Control API
     virtual rdc_status_t rdc_field_update_all(uint32_t wait_for_update) = 0;
 

include/rdc_lib/impl/RdcEmbeddedHandler.h

@@ -91,6 +91,11 @@ class RdcEmbeddedHandler: public RdcHandler {
         rdc_gpu_group_t group_id,
         rdc_diag_level_t level,
         rdc_diag_response_t* response) override;
+    rdc_status_t rdc_test_case_run(
+        rdc_gpu_group_t group_id,
+        rdc_diag_test_cases_t test_case,
+        rdc_diag_test_result_t* result) override;
+
     // Control API
     rdc_status_t rdc_field_update_all(uint32_t wait_for_update) override;
 

include/rdc_lib/impl/RdcSmiDiagnosticImpl.h

@@ -0,0 +1,70 @@
+/*
+Copyright (c) 2021 - present Advanced Micro Devices, Inc. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+#ifndef INCLUDE_RDC_LIB_IMPL_RDCSMIDIAGNOSTICIMPL_H_
+#define INCLUDE_RDC_LIB_IMPL_RDCSMIDIAGNOSTICIMPL_H_
+#include <memory>
+#include <string>
+#include "rdc_lib/rdc_common.h"
+#include "rdc/rdc.h"
+#include "rocm_smi/rocm_smi.h"
+
+namespace amd {
+namespace rdc {
+
+class RdcSmiDiagnosticImpl {
+ public:
+    RdcSmiDiagnosticImpl();
+
+    rdc_status_t check_rsmi_process_info(
+        uint32_t gpu_index[RDC_MAX_NUM_DEVICES],
+        uint32_t gpu_count,
+        rdc_diag_test_result_t* result);
+    rdc_status_t check_rsmi_topo_info(
+        uint32_t gpu_index[RDC_MAX_NUM_DEVICES],
+        uint32_t gpu_count,
+        rdc_diag_test_result_t* result);
+    rdc_status_t check_rsmi_param_info(
+        uint32_t gpu_index[RDC_MAX_NUM_DEVICES],
+        uint32_t gpu_count,
+        rdc_diag_test_result_t* result);
+
+ private:
+    rdc_diag_result_t check_temperature_level(uint32_t gpu_index
+            , rsmi_temperature_type_t type
+            , char msg[MAX_DIAG_MSG_LENGTH]
+            , char per_gpu_msg[MAX_DIAG_MSG_LENGTH]);
+    std::string get_temperature_string(
+            rsmi_temperature_type_t type) const;
+
+    rdc_diag_result_t check_voltage_level(uint32_t gpu_index
+            , rsmi_voltage_type_t type
+            , char msg[MAX_DIAG_MSG_LENGTH]
+            , char per_gpu_msg[MAX_DIAG_MSG_LENGTH]);
+    std::string get_voltage_string(
+            rsmi_voltage_type_t type) const;
+};
+
+typedef std::shared_ptr<RdcSmiDiagnosticImpl> RdcSmiDiagnosticPtr;
+
+}  // namespace rdc
+}  // namespace amd
+#endif  // INCLUDE_RDC_LIB_IMPL_RDCSMIDIAGNOSTICIMPL_H_

include/rdc_lib/impl/RdcSmiLib.h

@@ -27,6 +27,7 @@ THE SOFTWARE.
 #include "rdc_lib/RdcMetricFetcher.h"
 #include "rdc_lib/RdcTelemetry.h"
 #include "rdc_lib/RdcDiagnostic.h"
+#include "rdc_lib/impl/RdcSmiDiagnosticImpl.h"
 
 namespace amd {
 namespace rdc {
@@ -71,6 +72,7 @@ class RdcSmiLib : public RdcTelemetry, public RdcDiagnostic {
  private:
     RdcMetricFetcherPtr metric_fetcher_;
     bool bulk_fetch_enabled_;
+    RdcSmiDiagnosticPtr smi_diag_;
 };
 
 typedef std::shared_ptr<RdcSmiLib> RdcSmiLibPtr;

include/rdc_lib/impl/RdcStandaloneHandler.h

@@ -85,6 +85,10 @@ class RdcStandaloneHandler: public RdcHandler {
         rdc_gpu_group_t group_id,
         rdc_diag_level_t level,
         rdc_diag_response_t* response) override;
+    rdc_status_t rdc_test_case_run(
+        rdc_gpu_group_t group_id,
+        rdc_diag_test_cases_t test_case,
+        rdc_diag_test_result_t* result) override;
 
     // Control RdcAPI
     rdc_status_t rdc_field_update_all(uint32_t wait_for_update) override;