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/*
* arch/arm/mach-tegra/odm_kit/adaptations/tmon/adt7461/nvodm_tmon_adt7461.h
*
* Copyright (c) 2009 NVIDIA Corporation.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_NVODM_TMON_ADT7461_H
#define INCLUDED_NVODM_TMON_ADT7461_H
#include "nvodm_tmon.h"
#include "nvodm_tmon_adt7461_reg.h"
#include "nvodm_tmon_adt7461_channel.h"
#if defined(__cplusplus)
extern "C"
{
#endif
typedef struct ADT7461RegisterInfoRec
{
NvU8 RdAddr; // Invalid if WO
NvU8 WrAddr; // Invalid if RO
} ADT7461RegisterInfo;
typedef struct ADT7461ChannelOdmPolicyRec
{
NvBool RateOdmProtected;
NvBool IntrLimitsOdmProtected;
NvBool HwLimitCritOdmProtected;
} ADT7461ChannelOdmPolicy;
typedef struct ADT7461ChannelInfoRec
{
// TMON device conversion channel ID
ADT7461ChannelID ChannelId;
// ODM channel policy
ADT7461ChannelOdmPolicy ChannelPolicy;
// Alert Interrupt limits registers
ADT7461RegisterInfo IntrLimitHigh;
ADT7461RegisterInfo IntrLimitLow;
// Thermal comparator limit register
ADT7461RegisterInfo ComparatorLimit;
// Temperature measurement offset
ADT7461RegisterInfo Toffset;
// Temperature Data register
ADT7461RegisterInfo Tdata;
} ADT7461ChannelInfo;
typedef struct ADT7461InfoRec
{
// TMON device conversion channels
ADT7461ChannelInfo Channels[ADT7461ChannelID_Num];
// Chip status register
ADT7461RegisterInfo Status;
// Common configration controls
ADT7461RegisterInfo Config;
// Common conversion rate
ADT7461RegisterInfo Rate;
// One-shot trigger register
ADT7461RegisterInfo OneShot;
// Common comparator hysteresis
ADT7461RegisterInfo ComparatorHysteresis;
// Number of consecutive limit violation before
// interrupt is generated
ADT7461RegisterInfo IntrCntDelay;
} ADT7461Info;
typedef struct ADT7461PrivDataRec
{
// ADT7461 device registers descriptors
const ADT7461Info* pDeviceInfo;
// ADT7461 I2C device Address
NvU32 DeviceI2cAddr;
// The handle to the I2C controller
NvOdmServicesI2cHandle hOdmI2C;
// The odm pmu service handle
NvOdmServicesPmuHandle hOdmPmuSevice;
// Zone => Channel map
ADT7461ChannelID ConnectivityMap[NvOdmTmonZoneID_Num];
// ADR7461 run mode reference count
NvU32 RunRefCount;
// Shadow of ADT7461 internal configuration register
NvU8 ShadowConfig;
// Shadow of ADT7461 internal rate settings
NvU8 ShadowRate;
// Shadow of ADT7461 internal address pointer
NvU8 ShadowRegPtr;
// The odm GPIO service handle
NvOdmServicesGpioHandle hGpio;
// SoC GPIO dedicated for ADT7461 out of limit interrupt
NvOdmGpioPinHandle hGpioPin;
// The ADT7461 interrupt handle
NvOdmServicesGpioIntrHandle hGpioIntr;
// The ADT7461 interrupt callback
NvOdmInterruptHandler Callback;
// The ADT7461 interrupt callback context
void* CallbackArg;
} ADT7461PrivData;
NvBool Adt7461Init(NvOdmTmonDeviceHandle hTmon);
void Adt7461Deinit(NvOdmTmonDeviceHandle hTmon);
NvBool Adt7461Run(NvOdmTmonDeviceHandle hTmon, NvOdmTmonZoneID ZoneId);
NvBool Adt7461Stop(NvOdmTmonDeviceHandle hTmon, NvOdmTmonZoneID ZoneId);
NvBool
Adt7461TemperatureGet(
NvOdmTmonDeviceHandle hTmon,
NvOdmTmonZoneID ZoneId,
NvS32* pDegreesC);
void
Adt7461CapabilitiesGet(
NvOdmTmonDeviceHandle hTmon,
NvOdmTmonZoneID ZoneId,
NvOdmTmonCapabilities* pCaps);
void
Adt7461ParameterCapsGet(
NvOdmTmonDeviceHandle hTmon,
NvOdmTmonZoneID ZoneId,
NvOdmTmonConfigParam ParamId,
NvOdmTmonParameterCaps* pCaps);
NvBool
Adt7461ParameterConfig(
NvOdmTmonDeviceHandle hTmon,
NvOdmTmonZoneID ZoneId,
NvOdmTmonConfigParam ParamId,
NvS32* pSetting);
NvOdmTmonIntrHandle
Adt7461IntrRegister(
NvOdmTmonDeviceHandle hTmon,
NvOdmTmonZoneID ZoneId,
NvOdmInterruptHandler Callback,
void* arg);
void
Adt7461IntrUnregister(
NvOdmTmonDeviceHandle hTmon,
NvOdmTmonZoneID ZoneId,
NvOdmTmonIntrHandle hIntr);
#if defined(__cplusplus)
}
#endif
#endif //INCLUDED_NVODM_TMON_ADT7461_H
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