/* IBM_PROLOG_BEGIN_TAG                                                   */
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/* $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.                              */
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/* 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