diff options
Diffstat (limited to 'src/import/chips/p9a/procedures/hwp/memory/p9a_mss_bulk_pwr_throttles.H')
| -rw-r--r-- | src/import/chips/p9a/procedures/hwp/memory/p9a_mss_bulk_pwr_throttles.H | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/import/chips/p9a/procedures/hwp/memory/p9a_mss_bulk_pwr_throttles.H b/src/import/chips/p9a/procedures/hwp/memory/p9a_mss_bulk_pwr_throttles.H index 4fefd77e7..6e033b877 100644 --- a/src/import/chips/p9a/procedures/hwp/memory/p9a_mss_bulk_pwr_throttles.H +++ b/src/import/chips/p9a/procedures/hwp/memory/p9a_mss_bulk_pwr_throttles.H @@ -22,3 +22,43 @@ /* permissions and limitations under the License. */ /* */ /* IBM_PROLOG_END_TAG */ + +/// +/// @file p9a_mss_bulk_pwr_throttles.H +/// @brief Set the OCMB throttle attributes based on any power limits (thermal, regulator, or bulk) +/// +// *HWP HWP Owner: Andre A. Marin <aamarin@us.ibm.com> +// *HWP HWP Backup: Louis Stermole <stermole@us.ibm.com> +// *HWP Team: Memory +// *HWP Level: 1 +// *HWP Consumed by: FSP:HB + +#ifndef __P9A_MSS_BULK_PWR_THROTTLES__ +#define __P9A_MSS_BULK_PWR_THROTTLES__ + +#include <fapi2.H> +#include <vector> +#include <generic/memory/lib/utils/shared/mss_generic_consts.H> + +typedef fapi2::ReturnCode (*p9a_mss_bulk_pwr_throttles_FP_t) (const + std::vector< fapi2::Target< fapi2::TARGET_TYPE_OCMB_CHIP>>&, const mss::throttle_type i_throttle_type); + +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 OCMB_CHIP's on the same processor or in the same node + /// @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 by p9a_mss_eff_config_thermal or by TMGT + /// @note determines the throttle levels based off of the DIMM's power curve, sets the slot throttles to the same + /// @note Enums are POWER for power regulator throttles and THERMAL for thermal throttles + /// @note equalizes the throttles to the lowest of runtime and the lowest slot-throttle value + /// + fapi2::ReturnCode p9a_mss_bulk_pwr_throttles (const std::vector < fapi2::Target< fapi2::TARGET_TYPE_OCMB_CHIP>>& + i_targets, + const mss::throttle_type i_throttle_type ); +} + +#endif |
