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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/occ_405/amec/amec_oversub.h $ */
/* */
/* OpenPOWER OnChipController Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2011,2015 */
/* [+] 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 */
#ifndef _AMEC_OVERSUB_H
#define _AMEC_OVERSUB_H
/*----------------------------------------------------------------------------*/
/* Includes */
/*----------------------------------------------------------------------------*/
#include <occ_sys_config.h> // Added for sys config access
#include <dcom.h>
/*----------------------------------------------------------------------------*/
/* Constants */
/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
/* Globals */
/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
/* Defines */
/*----------------------------------------------------------------------------*/
#define AMEC_INTF_GET_OVERSUBSCRIPTION() \
(g_amec->oversub_status.oversubPinLive || G_dcom_slv_inbox_rx.emulate_oversub)
#define AMEC_INTF_GET_OVERSUBSCRIPTION_EMULATION() g_amec->oversub_status.oversubPinMnfg
/*----------------------------------------------------------------------------*/
/* Typedef / Enum */
/*----------------------------------------------------------------------------*/
typedef enum oversub_reason
{
PENDING_OR_INVALID = 0x00,
FANS_FULL_SPEED = 0x01,
FAN_ERRROR = 0x02,
FAN_WARNING = 0x03,
INDETERMINATE = 0xFF
}oversub_reason_t;
typedef struct oversub_status
{
// Way to emulate oversub for MNFG or Developers
uint32_t oversubPinMnfg : 1;
// Live Status of oversub Pin
uint32_t oversubPinLive : 1;
// AMEC status of oversub pin, so it doesn't
// change mid-RTL
uint32_t oversubLatchAmec : 1;
// Used for SRC logging of performance loss,
// need to have countdown b/c we don't get
// APSS gpio signals as quick as we get
// oversub.
uint8_t oversubReasonLatchCount;
oversub_reason_t oversubReason;
// For debug, tracks time oversub last went inactive
SsxTimebase oversubInactiveTime;
// For debug, tracks time oversub last went active
SsxTimebase oversubActiveTime;
// Live status of CME throttle pin, doesn't change mid-RTL
uint32_t cmeThrottlePinLive :1;
// Status of CME Throttle, doesn't get cleared until MM/TMGT
// tells us to clear it/un-throttle.
uint32_t cmeThrottleLatchAmec :1;
// Way to emulate cmeThrottle for MNFG or Developers
uint32_t cmeThrottlePinMnfg :1;
}oversub_status_t;
/*----------------------------------------------------------------------------*/
/* Function Prototypes */
/*----------------------------------------------------------------------------*/
void amec_oversub_isr(void);
void amec_oversub_check(void);
void amec_oversub_pmax_clip(Pstate i_pstate);
bool apss_gpio_get(uint8_t i_pin_number, uint8_t *o_pin_value);
#endif //_AMEC_OVERSUB_H
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