Update file name to match function name

Change-Id: Ie1cd59b39a0d8ac564042e923ce82f9d3fa3460d
Original-Change-Id: I1b9a263e885b1de2494468eaa9e6ab777837ccbd
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/78400
Dev-Ready: Steven B. Janssen <janssens@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Steven B. Janssen <janssens@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: STEPHEN GLANCY <sglancy@us.ibm.com>
Reviewed-by: Jennifer A Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/80079
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com>

2 files changed, 231 insertions, 0 deletions

diff --git a/src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_mss_eff_config_thermal.C b/src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_mss_eff_config_thermal.C
new file mode 100644
index 000000000..2c343be27
--- /dev/null
+++ b/src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_mss_eff_config_thermal.C
@@ -0,0 +1,176 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_mss_eff_config_thermal.C $ */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2019                             */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
+/*                                                                        */
+/* Licensed under the Apache License, Version 2.0 (the "License");        */
+/* you may not use this file except in compliance with the License.       */
+/* You may obtain a copy of the License at                                */
+/*                                                                        */
+/*     http://www.apache.org/licenses/LICENSE-2.0                         */
+/*                                                                        */
+/* Unless required by applicable law or agreed to in writing, software    */
+/* distributed under the License is distributed on an "AS IS" BASIS,      */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
+/* implied. See the License for the specific language governing           */
+/* permissions and limitations under the License.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+
+///
+/// @file exp_mss_eff_config_thermal.C
+/// @brief The explorer thermal/power config
+///
+// *HWP HWP Owner: Andre Marin <aamarin@us.ibm.com>
+// *HWP HWP Backup: Stephen Glancy <sglancy@us.ibm.com>
+// *HWP Team: Memory
+// *HWP Level: 3
+// *HWP Consumed by: Memory
+
+#include <lib/shared/exp_defaults.H>
+#include <fapi2.H>
+#include <vector>
+#include <exp_bulk_pwr_throttles.H>
+#include <exp_mss_eff_config_thermal.H>
+#include <lib/power_thermal/exp_decoder.H>
+#include <lib/power_thermal/exp_throttle.H>
+#include <lib/shared/exp_consts.H>
+#include <mss_explorer_attribute_getters.H>
+#include <mss_explorer_attribute_setters.H>
+#include <generic/memory/lib/utils/shared/mss_generic_consts.H>
+#include <generic/memory/lib/utils/dimm/kind.H>
+#include <generic/memory/lib/utils/count_dimm.H>
+#include <generic/memory/lib/mss_generic_attribute_getters.H>
+#include <generic/memory/lib/mss_generic_system_attribute_getters.H>
+
+extern "C"
+{
+    ///
+    /// @brief Perform thermal calculations
+    /// @param[in] i_targets vector of OCMB chip
+    /// @return FAPI2_RC_SUCCESS iff ok
+    fapi2::ReturnCode exp_mss_eff_config_thermal( const std::vector< fapi2::Target<fapi2::TARGET_TYPE_OCMB_CHIP> >&
+            i_targets )
+    {
+        using TT = mss::power_thermal::throttle_traits<>;
+        fapi2::ReturnCode l_rc = fapi2::FAPI2_RC_SUCCESS;
+        FAPI_INF("Start exp_mss_eff_config_thermal");
+
+        // Return error if safemode throttle utilization is less than MIN_UTIL
+        // This section needs to be in braces otherwise the compile will fail
+        const uint64_t l_min_util = TT::MIN_UTIL;
+        uint32_t l_safemode_util = 0;
+        FAPI_TRY( mss::attr::get_mrw_safemode_dram_databus_util(l_safemode_util), "Error in exp_mss_eff_config_thermal" );
+        FAPI_ASSERT( l_safemode_util >= TT::MIN_UTIL,
+                     fapi2::MSS_MRW_SAFEMODE_UTIL_THROTTLE_NOT_SUPPORTED()
+                     .set_MRW_SAFEMODE_UTIL(l_safemode_util)
+                     .set_MIN_UTIL_VALUE(l_min_util),
+                     "MRW safemode util (%d centi percent) has less util than the min util allowed (%d centi percent)",
+                     l_safemode_util, l_min_util );
+
+        for ( const auto& l_ocmb : i_targets)
+        {
+            //Restore runtime_throttles from safemode setting
+            //Sets throttles to max_databus_util value
+            FAPI_INF("Restoring throttles for %s", mss::c_str(l_ocmb));
+            FAPI_TRY( mss::power_thermal::restore_runtime_throttles<>(l_ocmb), "Error in exp_mss_eff_config_thermal");
+
+            //Not doing any work if there are no dimms installed
+            if (mss::count_dimm(l_ocmb) == 0)
+            {
+                FAPI_INF("Skipping eff_config thermal because no dimms for %s", mss::c_str(l_ocmb));
+                continue;
+            }
+
+            // Thermal power (OCMB+DRAM)
+            uint64_t l_thermal_power_limit[TT::SIZE_OF_THERMAL_LIMIT_ATTR] = {0};
+            uint64_t l_thermal_power_slope[TT::SIZE_OF_THERMAL_SLOPE_ATTR] = {0};
+            uint64_t l_thermal_power_intecept[TT::SIZE_OF_THERMAL_INTERCEPT_ATTR] = {0};
+            // Power (PMIC)
+            uint64_t l_current_curve_with_limit[TT::SIZE_OF_CURRENT_CURVE_WITH_LIMIT_ATTR] = {0};
+
+            // Get the data from MRW
+            FAPI_TRY( mss::attr::get_mrw_ocmb_thermal_memory_power_limit (l_thermal_power_limit),
+                      "Error in exp_mss_eff_config_thermal");
+            FAPI_TRY( mss::attr::get_mrw_ocmb_pwr_slope (l_thermal_power_slope), "Error in exp_mss_eff_config_thermal");
+            FAPI_TRY( mss::attr::get_mrw_ocmb_pwr_intercept (l_thermal_power_intecept), "Error in exp_mss_eff_config_thermal");
+            FAPI_TRY( mss::attr::get_mrw_ocmb_current_curve_with_limit (l_current_curve_with_limit),
+                      "Error in exp_mss_eff_config_thermal");
+
+            // Convert array to vector
+            using namespace std;
+            vector<uint64_t> l_thermal_power_limit_v     ( begin(l_thermal_power_limit),      end(l_thermal_power_limit) );
+            vector<uint64_t> l_thermal_power_slope_v     ( begin(l_thermal_power_slope),      end(l_thermal_power_slope) );
+            vector<uint64_t> l_thermal_power_intecept_v  ( begin(l_thermal_power_intecept),   end(l_thermal_power_intecept) );
+            vector<uint64_t> l_current_curve_with_limit_v( begin(l_current_curve_with_limit), end(l_current_curve_with_limit) );
+
+
+            uint16_t l_slope    [TT::DIMMS_PER_PORT] = {0};
+            uint16_t l_intercept[TT::DIMMS_PER_PORT] = {0};
+            uint32_t l_limit    [TT::DIMMS_PER_PORT] = {0};
+
+            const std::vector<mss::throttle_type> throttle_types{ mss::throttle_type::POWER, mss::throttle_type::THERMAL};
+
+            for (const auto& l_throttle_type : throttle_types )
+            {
+                for (const auto& l_port : mss::find_targets<fapi2::TARGET_TYPE_MEM_PORT>(l_ocmb))
+                {
+                    //Don't run if there are no dimms on the port
+                    if (mss::count_dimm(l_port) == 0)
+                    {
+                        continue;
+                    }
+
+                    // Set the thermal power throttle
+                    //Set the PMIC current slope, intercept and limit
+                    mss::power_thermal::get_power_attrs (l_throttle_type,
+                                                         l_port,
+                                                         l_thermal_power_slope_v,
+                                                         l_thermal_power_intecept_v,
+                                                         l_thermal_power_limit_v,
+                                                         l_current_curve_with_limit_v,
+                                                         l_slope,
+                                                         l_intercept,
+                                                         l_limit);
+
+                    FAPI_TRY(mss::attr::set_total_pwr_slope(l_port, l_slope));
+                    FAPI_TRY(mss::attr::set_total_pwr_intercept(l_port, l_intercept));
+                    FAPI_TRY(mss::attr::set_dimm_thermal_limit(l_port, l_limit));
+
+                    FAPI_INF( "PMIC current curve slope is %d, intercept is %d, limit is %d for %s", l_slope[0], l_intercept[0],
+                              l_limit[0], mss::c_str(l_port));
+
+                    FAPI_INF("Starting pwr_throttles(%s)", mss::throttle_type::POWER == l_throttle_type ? "POWER" : "THERMAL");
+                    //get the power limits, done per dimm and set to worst case for the slot and port throttles
+                    FAPI_TRY(mss::power_thermal::pwr_throttles(l_ocmb, mss::throttle_type::POWER));
+                    FAPI_TRY(l_rc, "Failed running exp_mss_eff_config_thermal with %s throttling",
+                             mss::throttle_type::POWER == l_throttle_type ? "POWER" : "THERMAL");
+
+                    //Set runtime throttles to worst case between ATTR_EXP_MEM_THROTTLED_N_COMMANDS_PER_SLOT
+                    //and ATTR_EXP_MEM_RUNTIME_THROTTLED_N_COMMANDS_PER_SLOT and the _PORT equivalents also
+                    FAPI_INF("Starting update");
+                    FAPI_TRY( mss::power_thermal::update_runtime_throttle(l_ocmb), "Error in exp_mss_eff_config_thermal for %d",
+                              mss::c_str(l_port));
+                    FAPI_INF("finished update");
+                }
+            }
+        }
+
+        // Equalizes the throttles to the lowest of runtime and the lowest slot-throttle value
+        FAPI_TRY(mss::power_thermal::equalize_throttles(i_targets, mss::throttle_type::POWER));
+        FAPI_TRY(mss::power_thermal::equalize_throttles(i_targets, mss::throttle_type::THERMAL));
+
+        //Done
+        FAPI_INF( "End exp_mss_eff_config_thermal");
+
+    fapi_try_exit:
+        return fapi2::current_err;
+    }
+
+} //extern C
diff --git a/src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_mss_eff_config_thermal.H b/src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_mss_eff_config_thermal.H
new file mode 100644
index 000000000..bcc43f565
--- /dev/null
+++ b/src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_mss_eff_config_thermal.H
@@ -0,0 +1,55 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/import/chips/ocmb/explorer/procedures/hwp/memory/exp_mss_eff_config_thermal.H $ */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2019                             */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
+/*                                                                        */
+/* Licensed under the Apache License, Version 2.0 (the "License");        */
+/* you may not use this file except in compliance with the License.       */
+/* You may obtain a copy of the License at                                */
+/*                                                                        */
+/*     http://www.apache.org/licenses/LICENSE-2.0                         */
+/*                                                                        */
+/* Unless required by applicable law or agreed to in writing, software    */
+/* distributed under the License is distributed on an "AS IS" BASIS,      */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
+/* implied. See the License for the specific language governing           */
+/* permissions and limitations under the License.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+
+///
+/// @file exp_mss_eff_config_thermal.H
+/// @brief The explorer thermal/power config
+///
+// *HWP HWP Owner: Andre Marin <aamarin@us.ibm.com>
+// *HWP HWP Backup: Stephen Glancy <sglancy@us.ibm.com>
+// *HWP Team: Memory
+// *HWP Level: 3
+// *HWP Consumed by: Memory
+#ifndef EXP_MSS_EFF_CONFIG_THERMAL_H_
+#define EXP_MSS_EFF_CONFIG_THERMAL_H_
+
+#include <fapi2.H>
+
+typedef fapi2::ReturnCode (*exp_mss_eff_config_thermal_FP_t) (const
+        std::vector< fapi2::Target<fapi2::TARGET_TYPE_OCMB_CHIP> >&);
+
+extern "C"
+{
+
+    ///
+    /// @brief Config the thermal/power throttle setting
+    /// @param[in] i_target vector of OCMB chip
+    /// @return FAPI2_RC_SUCCESS iff ok
+    ///
+    fapi2::ReturnCode exp_mss_eff_config_thermal( const std::vector< fapi2::Target<fapi2::TARGET_TYPE_OCMB_CHIP> >&
+            i_targets);
+}
+
+#endif