pmplatform.h

SAMSUNG S3C6410 CPU BSP for winmobile6

//
// Copyright (c) Microsoft Corporation.  All rights reserved.
//
//
// Use of this source code is subject to the terms of the Microsoft end-user
// license agreement (EULA) under which you licensed this SOFTWARE PRODUCT.
// If you did not accept the terms of the EULA, you are not authorized to use
// this source code. For a copy of the EULA, please see the LICENSE.RTF on your
// install media.
//

//
// This module defines the platform power management customizations.
//

#ifndef _PM_PLATFORM_H_
#define _PM_PLATFORM_H_

#include <nkintr.h>

//--------------------------------------------------------------------------------------

//
// Power Controllable IP List (Block Power will be turn off, when all IPs in the power domain is turned off)
//
typedef enum
{
	PWR_IP_IROM = 0,
	PWR_IP_ETM,
	PWR_IP_SDMA0,		// Domain S
	PWR_IP_SDMA1,
	PWR_IP_SECURITY,
	PWR_IP_ROTATOR,	// Domain F
	PWR_IP_POST,
	PWR_IP_DISPCON,
	PWR_IP_2D,			// Domain P
	PWR_IP_TVENC,
	PWR_IP_TVSC,
	PWR_IP_JPEG,		// Domain I
	PWR_IP_CAMIF,
	PWR_IP_MFC,		// Domain V
	PWR_IP_MAX
} PWR_IP_LIST;

//
// Power Control Driver I/O Control
//
#define FILE_DEVICE_PWRCON		(FILE_DEVICE_CONTROLLER)

#define IOCTL_PWRCON_SET_POWER_ON	\
	CTL_CODE(FILE_DEVICE_PWRCON, 0, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_PWRCON_SET_POWER_OFF	\
	CTL_CODE(FILE_DEVICE_PWRCON, 1, METHOD_BUFFERED, FILE_ANY_ACCESS)

//--------------------------------------------------------------------------------------

//
// S3C6410 Wakeup Source Definition
//
typedef enum
{
	OEMWAKE_EINT0 = SYSWAKE_OEMBASE, // in "nkintr.h"
	OEMWAKE_EINT1,
	OEMWAKE_EINT2,
	OEMWAKE_EINT3,
	OEMWAKE_EINT4,
	OEMWAKE_EINT5,
	OEMWAKE_EINT6,
	OEMWAKE_EINT7,
	OEMWAKE_EINT8,
	OEMWAKE_EINT9,
	OEMWAKE_EINT10,
	OEMWAKE_EINT11,
	OEMWAKE_EINT12,
	OEMWAKE_EINT13,
	OEMWAKE_EINT14,
	OEMWAKE_EINT15,
	OEMWAKE_EINT16,
	OEMWAKE_EINT17,
	OEMWAKE_EINT18,
	OEMWAKE_EINT19,
	OEMWAKE_EINT20,
	OEMWAKE_EINT21,
	OEMWAKE_EINT22,
	OEMWAKE_EINT23,
	OEMWAKE_EINT24,
	OEMWAKE_EINT25,
	OEMWAKE_EINT26,
	OEMWAKE_EINT27,
	OEMWAKE_RTC_ALARM,
	OEMWAKE_RTC_TICK,
	OEMWAKE_KEYPAD,
	OEMWAKE_MSM,
	OEMWAKE_BATTERY_FAULT,
	OEMWAKE_WARM_RESET,
	OEMWAKE_HSI,
	OEMWAKE_TOUCH,	// Stop mode only
	OEMWAKE_MMC0,	// Stop mode only
	OEMWAKE_MMC1,	// Stop mode only
	OEMWAKE_MMC2		// Stop mode only
} OEMWAKE_SOURCE;

//--------------------------------------------------------------------------------------

//
// System Active Level for Dynamic Voltage and Frequency Scaling
//
typedef enum
{
	SYS_L0 = 0,	// Full Speed
	SYS_L1,
	SYS_L2,
	SYS_L3,
	SYS_L4,
	SYS_L5,
	SYS_LEVEL_MAX
} SYSTEM_ACTIVE_LEVEL;

//
// Control Function of Dynamic Voltage and Frequency Scaling
//
void InitializeDVS(void);
void SetCurrentIdleTime(DWORD dwIdleTime);
void UpdateDVS(void);
void ChangeDVSLevel(SYSTEM_ACTIVE_LEVEL NewLevel);

//--------------------------------------------------------------------------------------

//#define POWER_CAP_PARENT			0x00000001      // defined in pm.h
//
// These Flags define the meaning of POWER_CAPABILITIES.Flags field.
// They define the unit of measure and prefix reported in the Power field.
//
#define POWER_CAP_UNIT_WATTS		0x00000010
#define POWER_CAP_UNIT_AMPS		0x00000020

#define POWER_CAP_PREFIX_MILLI	0x00000040
#define POWER_CAP_PREFIX_MICRO	0x00000080
#define POWER_CAP_PREFIX_NAN0		0x00000100

//--------------------------------------------------------------------------------------

#endif	// _PM_PLATFORM_H_