Enable RDCI policy subsystem

- Enable set and get for policy settings
- Enable register and clear policy events

Change-Id: If4eaaf9b80e668fb21691757210e0aa1532cecae
Signed-off-by: stali <[email protected]>

include/rdc/rdc.h

@@ -566,9 +566,11 @@ typedef struct {
  * @brief The policy type to support
  */
 typedef enum {
-  RDC_POLICY_COND_MAX_PAGE_RETRIED,  //!< Max number of page retired
-  RDC_POLICY_COND_THERMAL,           //!< Temperature threshold, millidegree Celsius
-  RDC_POLICY_COND_POWER,             //!< Power threshold, unit milliwatt
+  RDC_POLICY_COND_FIRST = 0,
+  RDC_POLICY_COND_MAX_PAGE_RETRIED = RDC_POLICY_COND_FIRST,  //!< Max number of page retired
+  RDC_POLICY_COND_THERMAL,  //!< Temperature threshold, millidegree Celsius
+  RDC_POLICY_COND_POWER,    //!< Power threshold, unit milliwatt
+  RDC_POLICY_COND_LAST = RDC_POLICY_COND_POWER,
   RDC_POLICY_COND_MAX
 } rdc_policy_condition_type_t;
 

rdci/CMakeLists.txt

@@ -67,6 +67,7 @@ set(RDCI_SRC_LIST
     "${SRC_DIR}/RdciFieldGroupSubSystem.cc"
     "${SRC_DIR}/RdciGroupSubSystem.cc"
     "${SRC_DIR}/RdciStatsSubSystem.cc"
+    "${SRC_DIR}/RdciPolicySubSystem.cc"
     "${SRC_DIR}/RdciSubSystem.cc"
     "${SRC_DIR}/rdci.cc")
 message("RDCI_SRC_LIST=${RDCI_SRC_LIST}")

rdci/include/RdciPolicySubSystem.h

@@ -0,0 +1,69 @@
+/*
+Copyright (c) 2024 - 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 RDCI_INCLUDE_RDCIPOLICYSYSTEM_H_
+#define RDCI_INCLUDE_RDCIPOLICYSYSTEM_H_
+
+#include <csignal>
+
+#include "RdciSubSystem.h"
+
+namespace amd {
+namespace rdc {
+
+class RdciPolicySubSystem : public RdciSubSystem {
+ public:
+  RdciPolicySubSystem();
+  void parse_cmd_opts(int argc, char** argv) override;
+  void process() override;
+
+ private:
+  void show_help() const;
+
+  enum OPERATIONS {
+    POLICY_UNKNOWN = 0,
+    POLICY_HELP,
+    POLICY_SET,
+    POLICY_GET,
+    POLICY_REGISTER,
+    POLICY_CLEAR
+  } policy_ops_;
+
+  enum OPTIONS {
+    POLICY_OPT_MAX_PAGE = 0,
+    POLICY_OPT_TEMP,
+    POLICY_OPT_POWER,
+    POLICY_OPT_ACTION,
+  };
+
+  std::map<OPTIONS, uint32_t> options_;
+  uint32_t group_id_;
+
+  bool is_group_id_set;
+  bool show_help_;
+  static volatile sig_atomic_t keep_running_;
+  static void set_terminating(int sig);
+};
+
+}  // namespace rdc
+}  // namespace amd
+
+#endif  // RDCI_INCLUDE_RDCIPOLICYSYSTEM_H_