blob: cea2edc4385e00991527bb74d90754b59c0a37b7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/import/chips/p9/procedures/hwp/memory/p9_mss_bulk_pwr_throttles.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2017 */
/* [+] 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 p9_mss_bulk_pwr_throttles.H
/// @brief Set the throttle attributes based on a power limit for the dimms on the channel pair
///
// *HWP HWP Owner: Jacob Harvey <jlharvey@us.ibm.com>
// *HWP HWP Backup: Andre A. Marin <aamarin@us.ibm.com>
// *HWP Team: Memory
// *HWP Level: 3
// *HWP Consumed by: FSP:HB
#ifndef __P9_MSS_BULK_PWR_THROTTLES__
#define __P9_MSS_BULK_PWR_THROTTLES__
#include <fapi2.H>
#include <vector>
#include <lib/shared/mss_const.H>
typedef fapi2::ReturnCode (*p9_mss_bulk_pwr_throttles_FP_t) (const
std::vector< fapi2::Target< fapi2::TARGET_TYPE_MCS>>&, 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 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< fapi2::TARGET_TYPE_MCS>>& i_targets,
const mss::throttle_type i_throttle_type );
}
#endif
|
