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
64
65
66
67
68
69
70
71
72
73
|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/hwpf/hwp/pstates/pstates/proc_get_voltage.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* COPYRIGHT International Business Machines Corp. 2013,2014 */
/* */
/* 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 */
// $Id: proc_get_voltage.H,v 1.4 2013/12/04 18:54:50 jimyac Exp $
// $Source: /afs/awd/projects/eclipz/KnowledgeBase/.cvsroot/eclipz/chips/p8/working/procedures/ipl/fapi/proc_get_voltage.H,v $
//------------------------------------------------------------------------------
// *! (C) Copyright International Business Machines Corp. 2012
// *! All Rights Reserved -- Property of IBM
// *! *** IBM Confidential ***
//------------------------------------------------------------------------------
// *! TITLE : proc_get_voltage.H
// *! DESCRIPTION : Get VDD & VCS Voltage for given Frequency (FAPI)
// *!
// *! OWNER NAME : Jim Yacynych Email: jimyac@us.ibm.com
// *! BACKUP NAME :
// *!
// *! ADDITIONAL COMMENTS :
// *!
//------------------------------------------------------------------------------
#ifndef _proc_get_voltage_H_
#define _proc_get_voltage_H_
//------------------------------------------------------------------------------
// Includes
//------------------------------------------------------------------------------
#include <fapi.H>
#include <p8_build_pstate_datablock.H>
// function pointer typedef definition for HWP call support
typedef fapi::ReturnCode (*proc_get_voltage_FP_t) (const fapi::Target&,
const uint32_t,
uint8_t &,
uint8_t &);
extern "C" {
//------------------------------------------------------------------------------
// Function prototype
//------------------------------------------------------------------------------
/// \brief Build Pstate Tables
/// \param[in] i_target Chip Target
/// \param[in] i_freq_mhz frequency in Mhz
/// \param[out] o_vdd_vid vdd value for given frequency
/// \param[out] o_vcs_vid vcs value for given frequency
fapi::ReturnCode proc_get_voltage(const fapi::Target& i_target,
const uint32_t i_freq_mhz,
uint8_t& o_vdd_vid,
uint8_t& o_vcs_vid);
} // extern "C"
#endif
|
