708 lines
22 KiB
Plaintext
708 lines
22 KiB
Plaintext
/*============================================================================
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FILE: adc.asl
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OVERVIEW: This file contains the board-specific configuration info for
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ADC1 - qcadc analog-to-digital converter (ADC): ACPI device
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definitions, common settings, etc.
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DEPENDENCIES: None
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============================================================================*/
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/*----------------------------------------------------------------------------
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* QCADC
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* -------------------------------------------------------------------------*/
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Device(ADC1)
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{
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/*----------------------------------------------------------------------------
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* Dependencies
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* -------------------------------------------------------------------------*/
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Name(_DEP, Package(0x2)
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{
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\_SB_.SPMI,
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\_SB_.PMIC
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})
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/*----------------------------------------------------------------------------
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* HID
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* -------------------------------------------------------------------------*/
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Name(_HID, "QCOM0221")
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Alias(\_SB.PSUB, _SUB)
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Name(_UID, 0)
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/*----------------------------------------------------------------------------
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* ADC Resources
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* -------------------------------------------------------------------------*/
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Method(_CRS)
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{
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/*
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* Interrupts
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*/
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Name (INTB, ResourceTemplate()
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{
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// VAdc - EOC
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// ID = {slave id}{perph id}{int} = {0}{0011 0001}{000} = 0x188
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GpioInt(Edge, ActiveHigh, ExclusiveAndWake, PullUp, 0, "\\_SB.PM01", , , , RawDataBuffer(){0x2}) {32} // 0x188 - PM_INT__VADC_HC1_USR__EOC
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// VAdc TM - All interrupts
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// ID = {slave id}{perph id}{int} = {0}{0011 0100}{000} = 0x1A0
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GpioInt(Edge, ActiveHigh, ExclusiveAndWake, PullUp, 0, "\\_SB.PM01", , , , RawDataBuffer(){0x2}) {40} // 0x1A0 - PM_INT__VADC_HC7_BTM__THR
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// FgAdc - All interrupts
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// ID = {slave id}{perph id}{int} = {10}{0100 0101}{000} = 0x1228
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GpioInt(Edge, ActiveHigh, ExclusiveAndWake, PullUp, 0, "\\_SB.PM01", , , , RawDataBuffer(){0x2}) {360} // 0x1228 - PM_INT__FG_ADC__BT_ID
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})
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/*
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* SPMI peripherals
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*/
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Name(NAM, Buffer() {"\\_SB.SPMI"})
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// VAdc
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Name(VUSR, Buffer()
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{
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0x8E, // SPB Descriptor
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0x13, 0x00, // Length including NAM above
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0x01, // +0x00 SPB Descriptor Revision
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0x00, // +0x01 Resource Source Index
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0xC1, // +0x02 Bus type - vendor defined values are in the range 0xc0-0xff
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0x02, // +0x03 Consumer + controller initiated
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0x00, 0x31, // +0x04 Type specific flags . Slave id, Upper8 bit address
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0x01, // +0x06 Type specific revision
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0x00, 0x00 // +0x07 type specific data length
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// +0x09 - 0xd bytes for NULL-terminated NAM
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// Length = 0x13
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})
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// VAdc TM
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Name(VBTM, Buffer()
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{
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0x8E, // SPB Descriptor
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0x13, 0x00, // Length including NAM above
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0x01, // +0x00 SPB Descriptor Revision
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0x00, // +0x01 Resource Source Index
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0xC1, // +0x02 Bus type - vendor defined values are in the range 0xc0-0xff
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0x02, // +0x03 Consumer + controller initiated
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0x00, 0x34, // +0x04 Type specific flags . Slave id, Upper8 bit address
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0x01, // +0x06 Type specific revision
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0x00, 0x00 // +0x07 type specific data length
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// +0x09 - 0xd bytes for NULL-terminated NAM
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// Length = 0x13
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})
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// FgAdc
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Name(FGRR, Buffer()
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{
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0x8E, // SPB Descriptor
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0x13, 0x00, // Length including NAM above
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0x01, // +0x00 SPB Descriptor Revision
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0x00, // +0x01 Resource Source Index
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0xC1, // +0x02 Bus type - vendor defined values are in the range 0xc0-0xff
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0x02, // +0x03 Consumer + controller initiated
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0x02, 0x45, // +0x04 Type specific flags . Slave id, Upper8 bit address
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0x01, // +0x06 Type specific revision
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0x00, 0x00 // +0x07 type specific data length
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// +0x09 - 0xd bytes for NULL-terminated NAM
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// Length = 0x13
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})
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// Name(END, Buffer() {0x79, 0x00})
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// {VUSR, NAM, VBTM, NAM, FGRR, NAM, INTB}
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// {Local1, Local2, Local3, INTB}
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// {Local4, Local5}
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// {Local0}
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Concatenate(VUSR, NAM, Local1)
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Concatenate(VBTM, NAM, Local2)
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Concatenate(FGRR, NAM, Local3)
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Concatenate(Local1, Local2, Local4)
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Concatenate(Local3, INTB, Local5)
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Concatenate(Local4, Local5, Local0)
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Return(Local0)
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}
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/*----------------------------------------------------------------------------
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* Device configuration
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* -------------------------------------------------------------------------*/
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/*
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* General ADC properties
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*
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* bHasVAdc:
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* Whether or not TM is supported.
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* 0 - Not supported
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* 1 - Supported
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*
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* bHasTM:
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* Whether or not TM is supported.
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* 0 - Not supported
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* 1 - Supported
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*
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* bHasFgAdc:
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* Whether or not FGADC is supported.
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* 0 - Not supported
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* 1 - Supported
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*
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*/
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Method (ADDV)
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{
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Return (Package()
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{
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/* .bHasVAdc = */ 1,
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/* .bHasTM = */ 1,
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/* .bHasFgAdc = */ 1,
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})
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}
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/*----------------------------------------------------------------------------
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* Voltage ADC (VADC) Configuration
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* -------------------------------------------------------------------------*/
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/*
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* General VADC properties
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*
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* bUsesInterrupts:
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* End-of-conversion interrupt mode.
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* 0 - Polling mode
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* 1 - Interrupt mode
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*
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* uFullScale_code:
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* Full-scale ADC code.
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*
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* uFullScale_uV:
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* Full-scale ADC voltage in uV.
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*
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* uReadTimeout_us:
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* Timeout for reading ADC channels in us.
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*
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* uLDOSettlingTime_us:
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* LDO settling time in us.
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*
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* ucMasterID:
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* Master ID to send the interrupt to.
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*
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* ucPmicDevice:
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* PMIC which has the VAdc.
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*
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* usMinDigRev:
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* Minimum digital version <major> <minor>
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*
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* usMinAnaRev:
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* Minimum analog version <major> <minor>
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*
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* ucPerphType:
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* ADC peripheral type.
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*
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*/
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Method (GENP)
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{
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Return (Package()
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{
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/* .bUsesInterrupts = */ 0,
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/* .uFullScale_code = */ 0x4000,
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/* .uFullScale_uV = */ 1875000,
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/* .uReadTimeout_us = */ 500000,
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/* .uLDOSettlingTime_us = */ 17,
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/* .ucMasterID = */ 0,
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/* .ucPmicDevice = */ 0,
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/* .usMinDigRev = */ 0x300,
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/* .usMinAnaRev = */ 0x100,
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/* .ucPerphType = */ 0x8,
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})
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}
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/*===========================================================================
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FUNCTION PTCF
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DESCRIPTION Scales the ADC result from millivolts to 0.001 degrees
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Celsius using the PMIC thermistor conversion equation.
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DEPENDENCIES None
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PARAMETERS Arg0 [in] ADC result data (uMicroVolts)
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RETURN VALUE Scaled result in mDegC
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SIDE EFFECTS None
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===========================================================================*/
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Method (PTCF, 1)
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{
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/*
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* Divide by two to convert from microvolt reading to micro-Kelvin.
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*
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* Subtract 273160 to convert the temperature from Kelvin to
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* 0.001 degrees Celsius.
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*/
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ShiftRight (Arg0, 1, Local0)
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Subtract (Local0, 273160, Local0)
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Return (Local0)
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}
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/*===========================================================================
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FUNCTION PTCI
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DESCRIPTION Inverse of PTCF - scaled PMIC temperature to microvolts.
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DEPENDENCIES None
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PARAMETERS Arg0 [in] temperature in mDegC
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RETURN VALUE ADC result data (uMicroVolts)
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SIDE EFFECTS None
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===========================================================================*/
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Method (PTCI, 1)
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{
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Add (Arg0, 273160, Local0)
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ShiftLeft (Local0, 1, Local0)
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Return (Local0)
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}
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/*
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* VADC channel to GPIO mapping
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*
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*/
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Method (VGIO)
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{
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Return (Package()
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{
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Package()
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{
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/* .GPIO = */ 8,
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/* .aucChannels = */ Buffer(){0x12, 0x32, 0x52, 0x72},
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},
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Package()
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{
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/* .GPIO = */ 9,
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/* .aucChannels = */ Buffer(){0x13, 0x33, 0x53, 0x73},
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},
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Package()
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{
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/* .GPIO = */ 10,
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/* .aucChannels = */ Buffer(){0x14, 0x34, 0x54, 0x74},
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},
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Package()
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{
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/* .GPIO = */ 11,
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/* .aucChannels = */ Buffer(){0x15, 0x35, 0x55, 0x75},
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},
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Package()
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{
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/* .GPIO = */ 12,
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/* .aucChannels = */ Buffer(){0x16, 0x36, 0x56, 0x76},
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},
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Package()
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{
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/* .GPIO = */ 21,
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/* .aucChannels = */ Buffer(){0x17, 0x37, 0x57, 0x77, 0x97},
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},
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Package()
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{
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/* .GPIO = */ 22,
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/* .aucChannels = */ Buffer(){0x18, 0x38, 0x58, 0x78, 0x98},
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},
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Package()
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{
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/* .GPIO = */ 23,
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/* .aucChannels = */ Buffer(){0x19, 0x39, 0x59, 0x79, 0x99},
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},
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})
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}
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/*----------------------------------------------------------------------------
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* Voltage ADC Threshold Monitor (VADCTM) Configuration
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* -------------------------------------------------------------------------*/
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/*
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* General VADCTM properties
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*
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* eAverageMode:
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* Obtains N ADC readings and averages them together.
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* 0 - VADCTM_AVERAGE_1_SAMPLE
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* 1 - VADCTM_AVERAGE_2_SAMPLES
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* 2 - VADCTM_AVERAGE_4_SAMPLES
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* 3 - VADCTM_AVERAGE_8_SAMPLES
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* 4 - VADCTM_AVERAGE_16_SAMPLES
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*
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* eDecimationRatio:
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* The decimation ratio.
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* 0 - VADCTM_DECIMATION_RATIO_256
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* 1 - VADCTM_DECIMATION_RATIO_512
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* 2 - VADCTM_DECIMATION_RATIO_1024
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*
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* uFullScale_code:
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* Full-scale ADC code.
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*
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* uFullScale_uV:
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* Full-scale ADC voltage in uV.
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*
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* ucMasterID:
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* Master ID to send the interrupt to.
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*
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* ucPmicDevice:
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* PMIC which has the VAdc.
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*
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* usMinDigRev:
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* Minimum digital version <major> <minor>
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*
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* usMinAnaRev:
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* Minimum analog version <major> <minor>
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*
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* ucPerphType:
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* ADC peripheral type.
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*
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*/
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Method (VTGN)
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{
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Return (Package()
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{
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/* .eAverageMode = */ 2,
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/* .eDecimationRatio = */ 2,
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/* .uFullScale_code = */ 0x4000,
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/* .uFullScale_uV = */ 1875000,
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/* .ucMasterID = */ 0,
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/* .ucPmicDevice = */ 0,
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/* .usMinDigRev = */ 0x300,
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/* .usMinAnaRev = */ 0x100,
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/* .ucPerphType = */ 0x8,
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})
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}
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/*----------------------------------------------------------------------------
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* Fuel Gauge ADC (FGADC) Configuration
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* -------------------------------------------------------------------------*/
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/*
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* General FGADC properties
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*
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* skinTempThreshRange:
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* Range for skin temperature thresholds
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*
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* chgTempThreshRange:
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* Range for charger temperature thresholds
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*
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* uFullScale_code:
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* Full scale ADC value in code.
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*
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* uFullScale_uV:
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* Full scale ADC value in microvolts.
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*
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* uMicroVoltsPerMilliAmps:
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* Microvolts per milliamp scaling factor.
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*
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* uCodePerKelvin:
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* Code per Kelvin scaling factor.
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*
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* uBattIdClipThresh:
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* Max code for a BATT ID channel.
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*
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* uMaxWaitTimeus:
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* Maximum time to wait for a reading to complete in microseconds.
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*
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* uSlaveId:
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* PMIC slave ID.
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*
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* ucPmicDevice:
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* PMIC which has the VAdc.
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*
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* ucPerphType:
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* ADC peripheral type.
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*
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*/
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Method (GENF)
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{
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Return (Package()
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{
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/* .skinTempThreshRange.nMin = */ 0xFFFFFFE2, // -30
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/* .skinTempThreshRange.nMax = */ 97,
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/* .chgTempThreshRange.nMin = */ 0xFFFFFFCE, // -50
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/* .chgTempThreshRange.nMax = */ 160,
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/* .uFullScale_code = */ 0x3ff,
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/* .uFullScale_uV = */ 2500000,
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/* .uMicroVoltsPerMilliAmps = */ 500,
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/* .uCodePerKelvin = */ 4,
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/* .uBattIdClipThresh = */ 820,
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/* .uMaxWaitTimeUs = */ 5000000,
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/* .uSlaveId = */ 2,
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/* .ucPmicDevice = */ 1,
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/* .ucPerphType = */ 0xD,
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})
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}
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/*
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* FGADC Channel Configuration Table
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*
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* The following table is the list of channels the FGADC can read. Below is
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* a description of each field:
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*
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* sName:
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* Appropriate string name for the channel from AdcInputs.h.
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*
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* eChannel:
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* Which channel.
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* 0 - FGADC_CHAN_SKIN_TEMP
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* 1 - FGADC_CHAN_BATT_ID
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* 2 - FGADC_CHAN_BATT_ID_FRESH
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* 3 - FGADC_CHAN_BATT_ID_5
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* 4 - FGADC_CHAN_BATT_ID_15
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* 5 - FGADC_CHAN_BATT_ID_150
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* 6 - FGADC_CHAN_BATT_THERM
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* 7 - FGADC_CHAN_AUX_THERM
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* 8 - FGADC_CHAN_USB_IN_V
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* 9 - FGADC_CHAN_USB_IN_I
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* 10 - FGADC_CHAN_DC_IN_V
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* 11 - FGADC_CHAN_DC_IN_I
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* 12 - FGADC_CHAN_DIE_TEMP
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* 13 - FGADC_CHAN_CHARGER_TEMP
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* 14 - FGADC_CHAN_GPIO
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*
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* eEnable:
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* Whether or not to enable the channel.
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* 0 - FGADC_DISABLE
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* 1 - FGADC_ENABLE
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*
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* ucTriggers:
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* Mask of triggers. Use 0x0 for default trigger configuration.
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*
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* scalingFactor.num:
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* Numerator of the channel scaling
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*
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* scalingFactor.den:
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* Denominator of the channel scaling
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*
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* eScaling:
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* The scaling method to use.
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* 0 - FGADC_SCALE_TO_MILLIVOLTS
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* 1 - FGADC_SCALE_BATT_ID_TO_OHMS
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* 2 - FGADC_SCALE_INTERPOLATE_FROM_MILLIVOLTS (requires uInterpolationTableName)
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* 3 - FGADC_SCALE_THERMISTOR
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* 4 - FGADC_SCALE_CURRENT_TO_MILLIAMPS
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*
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* uInterpolationTableName:
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* The name of the lookup table in ACPI that will be interpolated to obtain
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* a physical value. Note that the physical value (which has default units
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* of millivolts unless custom scaling function is used) is passed as the
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* input. This value corresponds to the first column of the table. The
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* scaled output appears in the physical adc result.
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* 0 - No interpolation table
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* WXYZ - Where 'WXYZ' is the interpolation table name
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*
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*/
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Method (FCHN)
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{
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Return (Package()
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{
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/* BATT_ID_OHMS (BATT_ID pin) */
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Package()
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{
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/* .sName = */ "BATT_ID_OHMS",
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/* .eChannel = */ 1,
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/* .eEnable = */ 1,
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/* .ucTriggers = */ 0x0,
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/* .scalingFactor.num = */ 1,
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/* .scalingFactor.den = */ 1,
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/* .eScaling = */ 1,
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/* .uInterpolationTableName = */ 0,
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},
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/* BATT_ID_OHMS_FRESH (BATT_ID pin) */
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Package()
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{
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/* .sName = */ "BATT_ID_OHMS_FRESH",
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/* .eChannel = */ 2,
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/* .eEnable = */ 1,
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/* .ucTriggers = */ 0x0,
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/* .scalingFactor.num = */ 1,
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/* .scalingFactor.den = */ 1,
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/* .eScaling = */ 1,
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/* .uInterpolationTableName = */ 0,
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},
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/* BATT_THERM (BATT_THERM pin) */
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Package()
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{
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/* .sName = */ "BATT_THERM",
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/* .eChannel = */ 6,
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/* .eEnable = */ 1,
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/* .ucTriggers = */ 0x0,
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|
/* .scalingFactor.num = */ 1,
|
|
/* .scalingFactor.den = */ 1,
|
|
/* .eScaling = */ 3,
|
|
/* .uInterpolationTableName = */ 0,
|
|
},
|
|
|
|
/* AUX_THERM (AUX_THERM pin) */
|
|
Package()
|
|
{
|
|
/* .sName = */ "AUX_THERM",
|
|
/* .eChannel = */ 7,
|
|
/* .eEnable = */ 1,
|
|
/* .ucTriggers = */ 0x0,
|
|
/* .scalingFactor.num = */ 1,
|
|
/* .scalingFactor.den = */ 1,
|
|
/* .eScaling = */ 3,
|
|
/* .uInterpolationTableName = */ 0,
|
|
},
|
|
|
|
/* SKIN_THERM (AUX_THERM pin) */
|
|
Package()
|
|
{
|
|
/* .sName = */ "SKIN_THERM",
|
|
/* .eChannel = */ 0,
|
|
/* .eEnable = */ 1,
|
|
/* .ucTriggers = */ 0x0,
|
|
/* .scalingFactor.num = */ 1,
|
|
/* .scalingFactor.den = */ 1,
|
|
/* .eScaling = */ 3,
|
|
/* .uInterpolationTableName = */ 0,
|
|
},
|
|
|
|
/* PMIC_TEMP2 (internal sensor) */
|
|
Package()
|
|
{
|
|
/* .sName = */ "PMIC_TEMP2",
|
|
/* .eChannel = */ 12,
|
|
/* .eEnable = */ 1,
|
|
/* .ucTriggers = */ 0x0,
|
|
/* .scalingFactor.num = */ 3,
|
|
/* .scalingFactor.den = */ 2,
|
|
/* .eScaling = */ 2,
|
|
/* .uInterpolationTableName = */ FGDT,
|
|
},
|
|
|
|
/* CHG_TEMP (internal sensor) */
|
|
Package()
|
|
{
|
|
/* .sName = */ "CHG_TEMP",
|
|
/* .eChannel = */ 13,
|
|
/* .eEnable = */ 1,
|
|
/* .ucTriggers = */ 0x0,
|
|
/* .scalingFactor.num = */ 3,
|
|
/* .scalingFactor.den = */ 2,
|
|
/* .eScaling = */ 2,
|
|
/* .uInterpolationTableName = */ FGCT,
|
|
},
|
|
|
|
/* USB_IN (USB_IN pin) */
|
|
Package()
|
|
{
|
|
/* .sName = */ "USB_IN",
|
|
/* .eChannel = */ 8,
|
|
/* .eEnable = */ 1,
|
|
/* .ucTriggers = */ 0x0,
|
|
/* .scalingFactor.num = */ 1,
|
|
/* .scalingFactor.den = */ 8,
|
|
/* .eScaling = */ 0,
|
|
/* .uInterpolationTableName = */ 0,
|
|
},
|
|
|
|
/* USB_IN_I (USB_IN pin) */
|
|
Package()
|
|
{
|
|
/* .sName = */ "USB_IN_I",
|
|
/* .eChannel = */ 9,
|
|
/* .eEnable = */ 1,
|
|
/* .ucTriggers = */ 0x0,
|
|
/* .scalingFactor.num = */ 1,
|
|
/* .scalingFactor.den = */ 1,
|
|
/* .eScaling = */ 4,
|
|
/* .uInterpolationTableName = */ 0,
|
|
},
|
|
|
|
/* DC_IN (DC_IN pin) */
|
|
Package()
|
|
{
|
|
/* .sName = */ "DC_IN",
|
|
/* .eChannel = */ 10,
|
|
/* .eEnable = */ 1,
|
|
/* .ucTriggers = */ 0x0,
|
|
/* .scalingFactor.num = */ 1,
|
|
/* .scalingFactor.den = */ 8,
|
|
/* .eScaling = */ 0,
|
|
/* .uInterpolationTableName = */ 0,
|
|
},
|
|
|
|
/* DC_IN_I (DC_IN pin) */
|
|
Package()
|
|
{
|
|
/* .sName = */ "DC_IN_I",
|
|
/* .eChannel = */ 11,
|
|
/* .eEnable = */ 1,
|
|
/* .ucTriggers = */ 0x0,
|
|
/* .scalingFactor.num = */ 1,
|
|
/* .scalingFactor.den = */ 1,
|
|
/* .eScaling = */ 4,
|
|
/* .uInterpolationTableName = */ 0,
|
|
},
|
|
|
|
/* FG_GPIO */
|
|
Package()
|
|
{
|
|
/* .sName = */ "FG_GPIO",
|
|
/* .eChannel = */ 14,
|
|
/* .eEnable = */ 0,
|
|
/* .ucTriggers = */ 0x0,
|
|
/* .scalingFactor.num = */ 1,
|
|
/* .scalingFactor.den = */ 2,
|
|
/* .eScaling = */ 0,
|
|
/* .uInterpolationTableName = */ 0,
|
|
},
|
|
})
|
|
}
|
|
|
|
/*
|
|
* Die temperature sensor scaling table
|
|
*
|
|
* The first column in the table is sensor voltage in millivolts and the
|
|
* second column is the temperature in milli degrees C.
|
|
*
|
|
* Scaling equation:
|
|
*
|
|
* milliDegC = (uV - 600000) / 2 + 25000
|
|
*
|
|
*/
|
|
Method (FGDT)
|
|
{
|
|
Return (Package()
|
|
{
|
|
Package(){ 450, 0xFFFF3CB0}, // -50000
|
|
Package(){ 870, 160000}
|
|
})
|
|
}
|
|
|
|
/*
|
|
* NOTE: CHG_TEMP on PMI8998 uses fab-dependent scaling in the driver.
|
|
* This is the default scaling if no fab-dependent scaling is found.
|
|
* It corresponds to GF.
|
|
*/
|
|
/*
|
|
* Charger temperature sensor scaling table
|
|
*
|
|
* The first column in the table is sensor voltage in millivolts and the
|
|
* second column is the temperature in milli degrees C.
|
|
*
|
|
* Scaling equation:
|
|
*
|
|
* milliDegC = (1303168 - uV) / 3.784 + 25000
|
|
*
|
|
*/
|
|
Method (FGCT)
|
|
{
|
|
Return (Package()
|
|
{
|
|
Package(){ 1587, 0xFFFF3CB0}, // -50000
|
|
Package(){ 792, 160000}
|
|
})
|
|
}
|
|
}
|
|
|
|
Include("cust_adc.asl")
|