diff options
Diffstat (limited to 'src/import/chips/p9/procedures/hwp/memory/p9_mss_bulk_pwr_throttles.C')
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/memory/p9_mss_bulk_pwr_throttles.C | 90 |
1 files changed, 70 insertions, 20 deletions
diff --git a/src/import/chips/p9/procedures/hwp/memory/p9_mss_bulk_pwr_throttles.C b/src/import/chips/p9/procedures/hwp/memory/p9_mss_bulk_pwr_throttles.C index 77cbacf5d..2b7d43395 100644 --- a/src/import/chips/p9/procedures/hwp/memory/p9_mss_bulk_pwr_throttles.C +++ b/src/import/chips/p9/procedures/hwp/memory/p9_mss_bulk_pwr_throttles.C @@ -30,7 +30,7 @@ // *HWP HWP Owner: Jacob Harvey <jlharvey@us.ibm.com> // *HWP HWP Backup: Brian Silver <bsilver@us.ibm.com> // *HWP Team: Memory -// *HWP Level: 1 +// *HWP Level: 2 // *HWP Consumed by: FSP:HB #include <vector> @@ -38,6 +38,7 @@ #include <fapi2.H> #include <p9_mss_bulk_pwr_throttles.H> #include <lib/utils/find.H> +#include <lib/utils/count_dimm.H> #include <lib/power_thermal/throttle.H> using fapi2::TARGET_TYPE_MCS; @@ -46,35 +47,58 @@ using fapi2::TARGET_TYPE_DIMM; extern "C" { - /// - /// @brief Set ATTR_MSS_PORT_MAXPOWER, ATTR_MSS_MEM_THROTTLED_N_COMMANDS_PER_SLOT, ATTR_MSS_MEM_THROTTLED_N_COMMANDS_PER_PORT - /// @param[in] i_targets vector of MCS's on the same VDDR domain - /// @param[in] thermal boolean to determine whether to calculate throttles based on the power regulator or thermal limits - /// @return fapi2::ReturnCode - FAPI2_RC_SUCCESS iff get is OK - /// @note Called in p9_mss_bulk_pwr_throttles - /// @note determines the throttle levels based off of the port's power curve, - /// sets the slot throttles to the same - /// @note Enums are POWER for power egulator throttles and THERMAL for thermal throttles - /// @note equalizes the throttles to the lowest of runtime and the lowest slot-throttle value - /// +/// +/// @brief Set ATTR_MSS_PORT_MAXPOWER, ATTR_MSS_MEM_THROTTLED_N_COMMANDS_PER_SLOT, ATTR_MSS_MEM_THROTTLED_N_COMMANDS_PER_PORT +/// @param[in] i_targets vector of MCS's on the same VDDR domain +/// @param[in] thermal boolean to determine whether to calculate throttles based on the power regulator or thermal limits +/// @return fapi2::ReturnCode - FAPI2_RC_SUCCESS iff get is OK +/// @note Called in p9_mss_bulk_pwr_throttles +/// @note determines the throttle levels based off of the port's power curve, +/// sets the slot throttles to the same +/// @note Enums are POWER for power egulator throttles and THERMAL for thermal throttles +/// @note equalizes the throttles to the lowest of runtime and the lowest slot-throttle value +/// fapi2::ReturnCode p9_mss_bulk_pwr_throttles( const std::vector< fapi2::Target<TARGET_TYPE_MCS> >& i_targets, throttle_type t) { FAPI_INF("Start bulk_pwr_throttles"); -//To be implemented in next commit -#if 0 //Check for THERMAL if (t == THERMAL) { for ( const auto& l_mcs : i_targets) { + uint16_t l_slot [mss::PORTS_PER_MCS] = {}; + uint16_t l_port [mss::PORTS_PER_MCS] = {}; + uint32_t l_power [mss::PORTS_PER_MCS] = {}; + for (const auto& l_mca : mss::find_targets<TARGET_TYPE_MCA>(l_mcs)) { - //mss::power_thermal::throttle l_pwr_struct(l_mca); - //FAPI_TRY (l_pwr_struct.thermal_throttles() ); + //Don't run if there are no dimms on the port + if (mss::count_dimm(l_mca) == 0) + { + continue; + } + + const uint8_t l_pos = mss::index(l_mca); + fapi2::ReturnCode l_rc; + mss::power_thermal::throttle l_pwr_struct(l_mca, l_rc); + FAPI_TRY(l_rc, "Error constructing mss:power_thermal::throttle object for target %s", + mss::c_str(l_mca)); + FAPI_TRY (l_pwr_struct.thermal_throttles()); + + l_slot[l_pos] = l_pwr_struct.iv_n_slot; + l_port[l_pos] = l_pwr_struct.iv_n_port; + l_power[l_pos] = l_pwr_struct.iv_calc_port_maxpower; } + + FAPI_INF("Port maxpower is %d, %d slot is %d, %d, port is %d %d", + l_power[0], l_power[1], l_slot[0], l_slot[1], l_port[0], l_port[1]); + + FAPI_TRY(FAPI_ATTR_SET( fapi2::ATTR_MSS_PORT_MAXPOWER, l_mcs, l_power)); + FAPI_TRY(FAPI_ATTR_SET( fapi2::ATTR_MSS_MEM_THROTTLED_N_COMMANDS_PER_SLOT, l_mcs, l_slot)); + FAPI_TRY(FAPI_ATTR_SET( fapi2::ATTR_MSS_MEM_THROTTLED_N_COMMANDS_PER_PORT, l_mcs, l_port)); } //Equalize throttles @@ -84,20 +108,46 @@ extern "C" { for ( const auto& l_mcs : i_targets) { + uint16_t l_slot [mss::PORTS_PER_MCS] = {}; + uint16_t l_port [mss::PORTS_PER_MCS] = {}; + uint32_t l_power [mss::PORTS_PER_MCS] = {}; + for (const auto& l_mca : mss::find_targets<TARGET_TYPE_MCA>(l_mcs)) { - //mss::power_thermal::throttle l_pwr_struct(l_mca); - //FAPI_TRY (l_pwr_struct.power_regulator_throttles() ); + //Don't run if there are no dimms on the port + if (mss::count_dimm(l_mca) == 0) + { + continue; + } + + uint8_t l_pos = mss::index(l_mca); + fapi2::ReturnCode l_rc; + mss::power_thermal::throttle l_pwr_struct(l_mca, l_rc); + FAPI_TRY(l_rc, "Error constructing mss:power_thermal::throttle object for target %s", + mss::c_str(l_mca)); + + FAPI_TRY (l_pwr_struct.power_regulator_throttles()); + + l_slot[l_pos] = l_pwr_struct.iv_n_slot; + l_port[l_pos] = l_pwr_struct.iv_n_port; + l_power[l_pos] = l_pwr_struct.iv_calc_port_maxpower; } + + FAPI_INF("Port maxpower is %d, %d slot is %d, %d, port is %d %d", + l_power[0], l_power[1], l_slot[0], l_slot[1], l_port[0], l_port[1]); + FAPI_TRY(FAPI_ATTR_SET( fapi2::ATTR_MSS_PORT_MAXPOWER, l_mcs, l_power)); + FAPI_TRY(FAPI_ATTR_SET( fapi2::ATTR_MSS_MEM_THROTTLED_N_COMMANDS_PER_SLOT, l_mcs, l_slot)); + FAPI_TRY(FAPI_ATTR_SET( fapi2::ATTR_MSS_MEM_THROTTLED_N_COMMANDS_PER_PORT, l_mcs, l_port)); } //Equalize throttles } - FAPI_INF("End bulk_pwr_throttles"); + return fapi2::FAPI2_RC_SUCCESS; + fapi_try_exit: -#endif + FAPI_ERR("Error calculating bulk_pwr_throttles"); return fapi2::current_err; } } //extern C |
