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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/import/chips/ocmb/explorer/procedures/hwp/memory/lib/power_thermal/exp_decoder.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_decoder.H
/// @brief Decoder for ATTR_MSS_MRW_PWR_CURVE_SLOPE and _INTERCEPT and THERMAL_POWER_LIMIT
///
// *HWP HWP Owner: Louis Stermole <stermole@us.ibm.com>
// *HWP HWP Backup: Stephen Glancy <sglancy@us.ibm.com>
// *HWP Team: Memory
// *HWP Level: 3
// *HWP Consumed by: FSP:HB
#ifndef _MSS_POWER_EXP_DECODER__
#define _MSS_POWER_EXP_DECODER__
#include <fapi2.H>
#include <lib/shared/exp_consts.H>
#include <generic/memory/lib/utils/dimm/kind.H>
#include <lib/power_thermal/exp_throttle.H>
#include <generic/memory/lib/utils/power_thermal/gen_decoder.H>
namespace mss
{
namespace power_thermal
{
///
/// @brief find the power curve attributes for each dimm on an MCS target
/// @param[in] i_targets vector of MCS targets on which dimm attrs will be set
/// @param[in] i_slope vector of generated hashes for encoding and values for MSS_MRW_POWER_SLOPE
/// @param[in] i_intercept vector of generated hashes for encoding and values for MSS_MRW_POWER_INTERCEPT
/// @param[in] i_thermal_power_limit vector of generated hashes for encoding and values for MSS_MRW_THERMAL_MEMORY_POWER_LIMIT
/// @param[out] o_vddr_slope the VDDR power curve slope for each dimm
/// @param[out] o_vddr_int the VDDR power curve intercept for each dimm
/// @param[out] o_total_slope the VDDR+VPP power curve slope for each dimm
/// @param[out] o_total_int the VDDR+VPP power curve intercept for each dimm
/// @param[out] o_thermal_power the thermal power limit for the dimm
/// @return FAPI2_RC_SUCCESS iff ok
/// @note used to set power curve attributes in calling function
/// @note decodes the attribute "encoding" to get the vddr and vddr/vpp power curves for a dimm
///
fapi2::ReturnCode get_power_attrs (const mss::throttle_type i_throttle_type,
const fapi2::Target<fapi2::TARGET_TYPE_MEM_PORT>& i_port,
const std::vector< uint64_t >& i_slope,
const std::vector< uint64_t >& i_intercept,
const std::vector< uint64_t >& i_thermal_power_limit,
const std::vector< uint64_t >& i_current_curve_with_limit,
uint16_t o_slope [throttle_traits<>::DIMMS_PER_PORT],
uint16_t o_intercept [throttle_traits<>::DIMMS_PER_PORT],
uint32_t o_limit [throttle_traits<>::DIMMS_PER_PORT]);
} // power_thermal
} // mss
#endif
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