alder_lake_bios/Intel/AlderLake/AlderLakeBoardPkg/Acpi/AcpiTables/SsdtRtd3/AdlSBRvpRtd3.asl

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/** @file
;******************************************************************************
;* Copyright 2021 Insyde Software Corp. All Rights Reserved.
;*
;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
;* transmit, broadcast, present, recite, release, license or otherwise exploit
;* any part of this publication in any form, by any means, without the prior
;* written permission of Insyde Software Corp.
;*
;******************************************************************************
*/
/** @file
ACPI RTD3 SSDT table for ADL S SBGA SOIDIMM RVP
@copyright
INTEL CONFIDENTIAL
Copyright 2021 Intel Corporation.
The source code contained or described herein and all documents related to the
source code ("Material") are owned by Intel Corporation or its suppliers or
licensors. Title to the Material remains with Intel Corporation or its suppliers
and licensors. The Material may contain trade secrets and proprietary and
confidential information of Intel Corporation and its suppliers and licensors,
and is protected by worldwide copyright and trade secret laws and treaty
provisions. No part of the Material may be used, copied, reproduced, modified,
published, uploaded, posted, transmitted, distributed, or disclosed in any way
without Intel's prior express written permission.
No license under any patent, copyright, trade secret or other intellectual
property right is granted to or conferred upon you by disclosure or delivery
of the Materials, either expressly, by implication, inducement, estoppel or
otherwise. Any license under such intellectual property rights must be
express and approved by Intel in writing.
Unless otherwise agreed by Intel in writing, you may not remove or alter
this notice or any other notice embedded in Materials by Intel or
Intel's suppliers or licensors in any way.
This file contains a 'Sample Driver' and is licensed as such under the terms
of your license agreement with Intel or your vendor. This file may be modified
by the user, subject to the additional terms of the license agreement.
@par Specification Reference:
**/
#include <Include/AcpiDebug.h>
DefinitionBlock (
"Rtd3.aml",
"SSDT",
2,
"Rtd3",
"AdlSBRvp",
0x1000
)
{
External(RTD3, IntObj)
External(S0ID)
External(OSYS)
External(HGMD)
External(\ECON, IntObj)
External(GBED)
External(SDS9)
Include ("Rtd3Common.asl")
External(\_SB.PC00.HDAS, DeviceObj)
External(\_SB.PC00.HDAS.VDID)
External(GPLI)
External(GPLP)
External(GPLR)
External(PPDI)
External(PPLI)
External(PPLP)
External(PPLR)
External(PSPE)
External(PPSP)
External(PSPR)
External(PPSR)
External(PSWP)
External(WLWK)
External(SATP)
External(STPP)
External(SSDP)
External(SDPP)
External(SSDR)
External(SDRP)
External(SD2P)
External(SDP1)
External(SD2R)
External(SDR1)
External(TPLS)
External(P1PE)
External(P1PP)
External(P1RE)
External(P1RP)
External(P1WP)
External(PRP1)
External(VMDE)
External(FVWP)
External(FVRE)
External(FVRP)
External(FVPE)
External(FVPP)
External(FVSP)
External(GPI1)
External(TPP1)
External(TPR1)
External(PPI1)
External(PPP1)
External(PPR1)
External(GPDI)
External(\_SB.SHPO, MethodObj)
External(\_SB.PC00.RP08.PXSX.WIST, MethodObj)
External(\_SB.BTRK, MethodObj)
External(\_SB.PC00.UA00.BTH0, DeviceObj)
External(\_SB.PC00.PEG0.PEGP, DeviceObj)
External(\_SB.PC00.PEG1.PEGP, DeviceObj)
External(\_SB.PC00.RP13.PXSX, DeviceObj)
External(\_SB.PC00.RP21.PXSX, DeviceObj)
External(\_SB.PC00.I2C0, DeviceObj)
External(\_SB.PC00.I2C0.TPD0, DeviceObj)
External(\_SB.PC00.I2C0.TPD0._STA, MethodObj)
External(\_SB.PC00.I2C0.TPL1, DeviceObj)
External(\_SB.PC00.I2C0.TPL1._STA, MethodObj)
External(\_SB.PC00.I2C1, DeviceObj)
External(\_SB.PC00.I2C1.TPL1, DeviceObj)
External(\_SB.PC00.I2C1.TPL1._STA, MethodObj)
External(\_SB.PC00.I2C3, DeviceObj)
External(\_SB.PC00.I2C3.TPL1, DeviceObj)
External(\_SB.PC00.I2C3.TPL1._STA, MethodObj)
External(SPPR) // PchNvs SataPortPresence
External(\PSOC, MethodObj) // PS_ON control method
External(\PSOS, MethodObj) // PS_ON status method
//
//WWAN
//
#define WWAN_PCIE_ROOT_PORT \_SB.PC00.RP02
External(WWAN_PCIE_ROOT_PORT.PXSX, DeviceObj)
External(WWAN_PCIE_ROOT_PORT.LASX)
External(WRTO)
External(WBRS)
External(PBRS)
External(PRST)
External(WPRP)
External(WFCP)
External(PFCP)
External(WWKP)
External(TPDT)
External(TPLT)
//
// Platform power distribution description.
// Keep the power resources in the "\" scope
// to allow Windows to disable them if they are not
// referenced by any devices. Windows will not turn off
// unused power resources located in device scope.
//
Scope(\) {
Include ("PsonVeto.asl")
//
// Note: SATA PRT0~3/PCIE P13~16 on ADL-SBGA is conencted to PCIE x4 Slot 1
// and SATA PRT7 is not used.
//
PowerResource(SPR4, 0, 0) {
Method(_STA) {Return(\STMS(4))}
Method(_ON) {\STMC(4, 1)}
Method(_OFF) {\STMC(4, 0)}
}
PowerResource(SPR5, 0, 0) {
Method(_STA) {Return(\STMS(5))}
Method(_ON) {\STMC(5, 1)}
Method(_OFF) {\STMC(5, 0)}
}
PowerResource(SPR6, 0, 0) {
Method(_STA) {Return(\STMS(6))}
Method(_ON) {\STMC(6, 1)}
Method(_OFF) {\STMC(6, 0)}
}
} // End of Scope(\)
// PCIe root ports - START
///
/// 2.5Gbe LAN Foxville I225
///
//FVWP, 32, // [FoxLanWakeGpio ] Foxville I225 Wake Gpio pin
//FVRE, 32, // [FoxLanRstGpio ] Foxville I225 Reset Gpio pin
//FVRP, 8, // [FoxLanRstGpioPolarity ] Foxville I225 Reset Gpio pin polarity
//FVPE, 32, // [FoxLanDisableNGpio ] Foxville I225 Disable N Gpio pin
//FVPP, 8, // [FoxLanDisableNGpioPolarity ] Foxville I225 Disable N Gpio pin polarity
//FVSP, 8, // [FoxLanSupport ] Foxville I225 support configuration
If(LEqual(FVSP,1)) {
Scope(\_SB.PC00.RP07) {
Name(RSTG, Package() {0, 0})
Store(FVRE, Index(RSTG, 0))
Store(FVRP, Index(RSTG, 1))
Name(PWRG, Package() {0, 0})
Store(FVPE, Index(PWRG, 0))
Store(FVPP, Index(PWRG, 1))
Name(WAKG, 0)
Store(FVWP, WAKG)
Name(WAKP, 0)
Name(SCLK, 5)
//[-start-211125-IB05660187-add]//
#undef DGPU_BRIDGE_SCOPE
#undef DGPU_DEVICE
#define DGPU_BRIDGE_SCOPE \_SB.PC00.RP07
#define DGPU_DEVICE PXSX
//[-end-211125-IB05660187-add]//
Include("PcieRpGenericPcieDeviceRtd3.asl")
}
}
/// PCIE RTD3 - PCIe M.2 CONNECTOR WWAN
///
If (LNotEqual(WRTO,0)) {
Scope(WWAN_PCIE_ROOT_PORT) {
Name(BRST, Package() {0, 0})
Store(WBRS, Index(BRST, 0))
Store(PBRS, Index(BRST, 1))
Name(RSTG, Package() {0, 0})
Store(PRST, Index(RSTG, 0))
Store(WPRP, Index(RSTG, 1))
Name(PWRG, Package() {0, 0})
Store(WFCP, Index(PWRG, 0))
Store(PFCP, Index(PWRG, 1))
Name(WAKG, 0)
Store(WWKP, WAKG)
Name(SCLK, 10)
Include("Rtd3PcieWwan.asl")
}
}
///
/// PCIE RTD3 - PCIE SLOT 1 - X4 CONNECTOR
///
//PSPE, 32, // [PcieSlot1PowerEnableGpio ] Pcie Slot 1 Power Enable Gpio pin
//PPSP, 8, // [PcieSlot1PowerEnableGpioPolarity ] Pcie Slot 1 Power Enable Gpio pin polarity
//PSPR, 32, // [PcieSlot1RstGpio ] Pcie Slot 1 Rest Gpio pin
//PPSR, 8, // [PcieSlot1RstGpioPolarity ] Pcie Slot 1 Rest Gpio pin polarity
//PSWP, 32, // [PcieSlot1WakeGpio ] Pcie Slot Wake Gpio pin
Scope(\_SB.PC00.RP13) {
Name(RSTG, Package() {0, 0})
Store(PSPR, Index(RSTG, 0))
Store(PPSR, Index(RSTG, 1))
Name(PWRG, Package() {0, 0})
Store(PSPE, Index(PWRG, 0))
Store(PPSP, Index(PWRG, 1))
Name(WAKG, 0)
Store(PSWP, WAKG)
Name(WAKP, 0) // must be defined due to compiler bug, will be removed when fixed https://bugs.acpica.org/show_bug.cgi?id=1432
Name(SCLK, 2)
//
// CEM slot power limit
// note: even though PCIe CEM form factor
// defines maximum auxilary power as 1238mW
// our PCIe CEM slots can safely handle 3300mW.
//
Name(PSPL, 3300)
//
// Block core power removal.
// Arg0 - 0: Allow for core power removal, 1: block core power removal
//
Method(BCPR, 1, Serialized) {\PCPA(0, Arg0)}
Include("PcieAuxDSD.asl")
Include("PcieAuxPowerBudgeting.asl")
//[-start-211125-IB05660187-add]//
#undef DGPU_BRIDGE_SCOPE
#undef DGPU_DEVICE
#define DGPU_BRIDGE_SCOPE \_SB.PC00.RP13
#define DGPU_DEVICE PXSX
//[-end-211125-IB05660187-add]//
Include("PcieRpGenericPcieDeviceRtd3.asl")
}
///
/// PCH M.2 SSD RTD3
///
//SSDP, 32, // [PchM2SsdPowerEnableGpio ] Pch M.2 SSD Power Enable Gpio pin
//SDPP, 8, // [PchM2SsdPowerEnableGpioPolarity ] Pch M.2 SSD Power Enable Gpio pin polarity
//SSDR, 32, // [PchM2SsdRstGpio ] Pch M.2 SSD Reset Gpio pin
//SDRP, 8, // [PchM2SsdRstGpioPolarity ] Pch M.2 SSD Reset Gpio pin polarity
Scope(\_SB.PC00.RP21) {
Name(RSTG, Package() {0, 0})
Store(SSDR, Index(RSTG, 0))
Store(SDRP, Index(RSTG, 1))
Name(PWRG, Package() {0, 0})
Store(SSDP, Index(PWRG, 0))
Store(SDPP, Index(PWRG, 1))
Name(WAKG, 0) // must be defined due to compiler bug, will be removed when fixed https://bugs.acpica.org/show_bug.cgi?id=1432
Name(WAKP, 0) // must be defined due to compiler bug, will be removed when fixed https://bugs.acpica.org/show_bug.cgi?id=1432
Name(SCLK, 12)
//[-start-211125-IB05660187-add]//
#undef DGPU_BRIDGE_SCOPE
#undef DGPU_DEVICE
#define DGPU_BRIDGE_SCOPE \_SB.PC00.RP21
#define DGPU_DEVICE PXSX
//[-end-211125-IB05660187-add]//
Include("PcieRpGenericPcieDeviceRtd3.asl")
Scope(\_SB.PC00.RP21.PXSX) {
Include("PcieRpSsdStorageRtd3Hook.asl")
}
}
///
/// CPU M.2 SSD RTD3
///
//SD2P, 32, // [M2Ssd2PowerEnableGpio ] PCIe x4 M.2 SSD Power Enable Gpio pin
//SDP1, 8, // [M2Ssd2PowerEnableGpioPolarity ] PCIe x4 M.2 SSD Power Enable Gpio pin polarity
//SD2R, 32, // [M2Ssd2RstGpio ] PCIe x4 M.2 SSD Reset Gpio pin
//SDR1, 8, // [M2Ssd2RstGpioPolarity ] PCIe x4 M.2 SSD Reset Gpio pin polarity
Scope(\_SB.PC00.PEG0) {
Name(RSTG, Package() {0, 0})
Store(SD2R, Index(RSTG, 0))
Store(SDR1, Index(RSTG, 1))
Name(PWRG, Package() {0, 0})
Store(SD2P, Index(PWRG, 0))
Store(SDP1, Index(PWRG, 1))
Name(WAKG, 0)
Name(WAKP, 0) // must be defined due to compiler bug, will be removed when fixed https://bugs.acpica.org/show_bug.cgi?id=1432
Name(SCLK, 11)
//[-start-211125-IB05660187-add]//
#undef DGPU_BRIDGE_SCOPE
#undef DGPU_DEVICE
#define DGPU_BRIDGE_SCOPE \_SB.PC00.PEG0
#define DGPU_DEVICE PEGP
//[-end-211125-IB05660187-add]//
Include("PcieRpGenericPcieDeviceRtd3.asl")
Scope(\_SB.PC00.PEG0.PEGP) {
Include("PcieRpSsdStorageRtd3Hook.asl")
}
}
///
/// CPU PEG1
///
//P1PE, 32, // [PegSlot1PwrEnableGpioNo ] PEG slot 1 Power Enable Gpio pin
//P1PP, 8, // [PegSlot1PwrEnableGpioPolarity ] PEG slot 1 Power Enable Gpio pin polarity
//P1RE, 32, // [PegSlot1RstGpioNo ] PEG slot 1 Reset Gpio pin
//P1RP, 8, // [PegSlot1RstGpioPolarity ] PEG slot 1 Reset Gpio pin polarity
//P1WP, 32, // [PegSlot1WakeGpioPin ] PEG slot 1 Wake Gpio pin
//PRP1, 8, // [PegSlot1RootPort ] PEG slot 1 Root Port
Scope(\_SB.PC00.PEG1) {
Name(RSTG, Package() {0, 0})
Store(P1RE, Index(RSTG, 0))
Store(P1RP, Index(RSTG, 1))
Name(PWRG, Package() {0, 0})
Store(P1PE, Index(PWRG, 0))
Store(P1PP, Index(PWRG, 1))
Name(WAKG, 0)
Store(P1WP, WAKG)
Store(P1WP, P1WK)
Name(WAKP, 0)
Name(SCLK, 0)
//
// CEM slot power limit
// note: even though PCIe CEM form factor
// defines maximum auxilary power as 1238mW
// our PCIe CEM slots can safely handle 3300mW.
//
Name(PSPL, 3300)
//
// Block core power removal.
// Arg0 - 0: Allow for core power removal, 1: block core power removal
//
Method(BCPR, 1, Serialized) {\PCPA(3, Arg0)}
Include("PcieAuxPowerBudgeting.asl")
If(LNotEqual (DGBA, 0)) {
Include ("PcieRpDiscreteGraphicsDeviceRtd3Hook.asl")
Include ("PcieRpDiscreteGraphicsHpdAsD3WakeHook.asl")
}
Scope (\_SB.PC00.PEG1.PEGP) {
Include ("PcieRpSsdStorageRtd3Hook.asl")
}
//[-start-211125-IB05660187-add]//
#undef DGPU_BRIDGE_SCOPE
#undef DGPU_DEVICE
#define DGPU_BRIDGE_SCOPE \_SB.PC00.PEG1
#define DGPU_DEVICE PEGP
//[-end-211125-IB05660187-add]//
Include("PcieRpGenericPcieDeviceRtd3.asl")
}
// PCIe root ports - END
//
// SATA - START
//
Scope(\_SB.PC00.SAT0) {
Scope(PRT4) {
Name(_S0W, 4)
Method(SPON) {
\STMC(4, 1)
}
Method(SPOF) {
\STMC(4, 0)
}
//
// Check with PRES method if SATA port is present
// and if OS will be able to enumerate it. We can't return
// PowerResources for devices that won't be enumerated since
// Windows won't turn off power resources for such devices.
//
External(PRES, MethodObj)
If (PRES()) {
Method(_PR0) {Return(Package() {SPR4})}
Method(_PR3) {Return(Package() {SPR4})}
}
}
Scope(PRT5) {
Name(_S0W, 4)
Method(SPON) {
\STMC(5, 1)
}
Method(SPOF) {
\STMC(5, 0)
}
External(PRES, MethodObj)
If (PRES()) {
Method(_PR0) {Return(Package() {SPR5})}
Method(_PR3) {Return(Package() {SPR5})}
}
}
Scope(PRT6) {
Name(_S0W, 4)
Method(SPON) {
\STMC(6, 1)
}
Method(SPOF) {
\STMC(6, 0)
}
External(PRES, MethodObj)
If (PRES()) {
Method(_PR0) {Return(Package() {SPR6})}
Method(_PR3) {Return(Package() {SPR6})}
}
}
}
//
// SATA - END
//
//
// VMD - START
//
#if (FixedPcdGetBool (PcdVmdEnable) == 1)
Include ("Rtd3Vmd.asl")
#endif
//
// VMD - END
//
//
// USB - START
//
//
// Report BT power resource if CNVd BT is UART.
//
If (LEqual (SDS9, 2)) { // Only required for CNVd BT over UART selection
Scope (\_SB.PC00.UA00.BTH0) {
Method(_PS0, 0, Serialized)
{
\_SB.BTRK (0x01) // Turn on BT
}
Method(_PS3, 0, Serialized)
{
\_SB.BTRK (0x00) // Turn off BT
}
}
}
External(XDCE)
//
// XDCI - start
//
If(LEqual(XDCE,1)) {
Scope(\_SB)
{
//
// Dummy power resource for USB D3 cold support
//
PowerResource(USBC, 0, 0)
{
Method(_STA) { Return (0xF) }
Method(_ON) {}
Method(_OFF) {}
}
}
Scope(\_SB.PC00.XDCI)
{
OperationRegion (GENR, SystemMemory, Add(And(XDCB, 0xFFFFFFFFFFFFFF00), 0x10F81C), 0x4) //AON MMIO - 10F81C: APBFC_U3PMU_CFG5
Field (GENR, WordAcc, NoLock, Preserve)
{
, 2,
CPME, 1, //bit2 core_pme_en
U3EN, 1, //bit3 u3_pme_en
U2EN, 1 //bit4 u2_pme_en
}
Method (_PS3, 0, NotSerialized)
{
Store (One, CPME)
Store (One, U2EN)
Store (One, U3EN)
\_SB.CSD3(MODPHY_SPD_GATING_XDCI)
}
Method (_PS0, 0, NotSerialized)
{
Store (Zero, CPME)
Store (Zero, U2EN)
Store (Zero, U3EN)
If(LEqual(DVID,0xFFFF)) {
Return(Zero)
}
\_SB.CSD0(MODPHY_SPD_GATING_XDCI)
Return(Zero)
}
Method (_RMV, 0, NotSerialized) // _RMV: Removal Status
{
Return (Zero)
}
Method (_PR3, 0, NotSerialized) // _PR3: Power Resources for D3hot
{
Return (Package (0x01)
{
USBC // return dummy package
})
}
} // Scope(\_SB.PC00.XDCI)
} // XDCE
//
// XDCI - end
//
//
// USB - END
//
If (LNotEqual(GBES,0)) {
Scope(\_SB.PC00.GLAN)
{
Method (_PS3, 0, NotSerialized)
{
\_SB.CSD3(MODPHY_SPD_GATING_GBE)
}
Method (_PS0, 0, NotSerialized)
{
If(LNot(GBED)){ // If GBE_FDIS_PMC == 0
\_SB.CSD0(MODPHY_SPD_GATING_GBE)
}
}
} // Scope(\_SB.PC00.GLAN)
}
//
// Human Interface Devices Start
//
//
//
// PCH I2C0 - TouchPad Power control
//
Scope(\_SB.PC00.I2C0){
Method(PS0X,0,Serialized)
{
}
/// PS3X Method, called by PS3 method in PchSerialIo.asl
Method(PS3X,0,Serialized)
{
}
/// \ref i2c0_pr_pxtc
///@defgroup i2c0_scope I2C1 Scope
PowerResource(PXTC, 0, 0){
Method(_STA){
Return(PSTA(0))
}
Method(_ON){
PON(0)
}
Method(_OFF){
POFF(0)
}
} // End PXTC
/// \ref i2c0_pr_ptpl
///@defgroup i2c0_scope
PowerResource(PTPL, 0, 0){
Method(_STA){
Return(PSTA(1))
}
Method(_ON){
PON(1)
}
Method(_OFF){
POFF(1)
}
}
/// Variable:
Name(ONTM, 0) ///ONTM: 0 - Not in Speculative ON ; Non-Zero - elapsed time in Nanosecs after Physical ON
Method(PSTA, 1, Serialized){
If (Arg0 == 0) {
Return(0x01)
}
If (Arg0 == 1) {
If(LEqual(\_SB.GGOV(TPP1), 1)) {
Return(0x01)
} Else {
Return(0x00)
}
}
Return(0x00)
}
Method(PON, 1, Serialized) /// _ON Method \n Turn on
{
If (Arg0 == 0) {
// enable int line
\_SB.SGRA(GPDI, PPDI)
}
ElseIf (Arg0 == 1) {
// De-Assert GPIO RST
\_SB.SGOV(TPR1, PPR1)
// drive pwr high
\_SB.SGOV(TPP1, PPP1)
// update ONTM
Store(Timer(), ONTM)
// enable int line
\_SB.SGRA(GPI1, PPI1)
}
}
Method(POFF, 1, Serialized) /// _OFF method \n Turn off
{
If (Arg0 == 0) {
// disable int line
Xor(PPDI, 1, Local0)
\_SB.SGRA(GPDI, Local0)
}
ElseIf (Arg0 == 1) {
// disable int line
Xor(PPI1, 1, Local0)
\_SB.SGRA(GPI1, Local0)
// drive pwr low
Xor(PPP1, 1, Local0)
\_SB.SGOV(TPP1, Local0)
// Assert GPIO RST
Xor(PPR1, 1, Local0)
\_SB.SGOV(TPR1, Local0)
// update ONTM
Store(Zero , ONTM) ///- Clear ONTM
}
}
If (LNotEqual(TPDT,0)) {
Scope(TPD0){
Name (TD_P, Package(){\_SB.PC00.I2C0.PXTC}) // TD_P - Touch Device Power Package
Alias(IC0D, TD_D) // TD_D - Touch Device power on delay
Alias(\_SB.PC00.I2C0.ONTM, TD_C) // TD_C - Touch Device I2C controller power on timestamp
Include("Rtd3I2cTouchDev.asl")
Method(_PS0) { PS0X() }
Method(_PS3) { PS3X() }
}// End Of Scope(TPD0)
}
If (LNotEqual(TPLT,0)) {
If (TPLS == TCH_PNL_BUS_SPEED_400K) { // If touch panel's bus speed is 400Khz?
Scope(TPL1){
Name (TD_P, Package(){\_SB.PC00.I2C0.PTPL}) // TD_P - Touch Device Power Package
Alias(IC1D, TD_D) // TD_D - Touch Device power on delay
Alias(\_SB.PC00.I2C0.ONTM, TD_C) // TD_C - Touch Device I2C controller power on timestamp
Include("Rtd3I2cTouchDev.asl")
Method(_PS0) { PS0X() }
Method(_PS3) { PS3X() }
}// End Of Scope(TPL1)
}
}
}// Scope(\_SB.PC00.I2C0)
//
// PCH I2C1 - TouchPanel Power control
//
Scope(\_SB.PC00.I2C1){
/// PS0X Method, called by PS0 method in PchSerialIo.asl
Method(PS0X,0,Serialized)
{
}
/// PS3X Method, called by PS3 method in PchSerialIo.asl
Method(PS3X,0,Serialized)
{
}
/// \ref i2c1_pr_pxtc
///@defgroup I2C1_scope I2C1 Scope
PowerResource(PXTC, 0, 0){
Method(_STA){
Return(PSTA())
}
Method(_ON){
PON()
}
Method(_OFF){
POFF()
}
} // End PXTC
/// Variable:
Name(ONTM, 0) ///ONTM: 0 - Not in Speculative ON ; Non-Zero - elapsed time in Nanosecs after Physical ON
Method(PSTA){
If(LEqual(\_SB.GGOV(GPLP),1)) {
Return(0x01)
} Else {
Return(0x00)
}
}
// Timing of Power and Reset for I2C Touch Panel
// _____________________________________________________________________________________________________
// | minimum required time | Reset de-assert from Power On (ms) | Power Off from Reset assert (ms)|
// |_______________________|_______________________________________|_____________________________________|
// | current setting | 2 | 3 |
// |_______________________|_______________________________________|_____________________________________|
// * no maximum time limitation.
Method(PON, 0) /// _ON Method \n Turn on
{
// drive pwr high
\_SB.SGOV(GPLP, PPLP)
Sleep(2) // time for Reset de-assert from Power On
// De-Assert GPIO RST
\_SB.SGOV(GPLR, PPLR)
// update ONTM
Store(Timer(), ONTM)
// enable int line
\_SB.SGRA(GPLI, PPLI)
}
Method(POFF, 0) /// _OFF method \n Turn off
{
// disable int line
Xor(PPLI, 1, Local0)
\_SB.SGRA(GPLI, Local0)
// Assert GPIO RST
Xor(PPLR, 1, Local0)
\_SB.SGOV(GPLR, Local0)
Sleep(3) // time for Power Off from Reset assert
// drive pwr low
Xor(PPLP, 1, Local0)
\_SB.SGOV(GPLP, Local0)
// update ONTM
Store(Zero , ONTM) ///- Clear ONTM
}
Scope(TPL1){
Name (TD_P, Package(){\_SB.PC00.I2C1.PXTC}) // TD_P - Touch Device Power Package
Alias(IC1D, TD_D) // TD_D - Touch Device power on delay
Alias(\_SB.PC00.I2C1.ONTM, TD_C) // TD_C - Touch Device I2C controller power on timestamp
Include("Rtd3I2cTouchDev.asl")
Method(_PS0) { PS0X() }
Method(_PS3) { PS3X() }
}// End Of Scope(TPL1)
}// Scope(\_SB.PC00.I2C1)
//
// PCH I2C3 - TouchPanel Power control
//
Scope(\_SB.PC00.I2C3){
/// PS0X Method, called by PS0 method in PchSerialIo.asl
Method(PS0X,0,Serialized)
{
}
/// PS3X Method, called by PS3 method in PchSerialIo.asl
Method(PS3X,0,Serialized)
{
}
/// \ref i2c3_pr_pxtc
///@defgroup i2c3_scope I2C3 Scope
PowerResource(PXTC, 0, 0){
Method(_STA){
Return(PSTA())
}
Method(_ON){
PON()
}
Method(_OFF){
POFF()
}
} // End PXTC
/// Variable:
Name(ONTM, 0) ///ONTM: 0 - Not in Speculative ON ; Non-Zero - elapsed time in Nanosecs after Physical ON
Method(PSTA){
If(LEqual(\_SB.GGOV(TPP1),1)) {
Return(0x01)
} Else {
Return(0x00)
}
}
// Timing of Power and Reset for I2C Touch Panel
// _____________________________________________________________________________________________________
// | minimum required time | Reset de-assert from Power On (ms) | Power Off from Reset assert (ms)|
// |_______________________|_______________________________________|_____________________________________|
// | current setting | 2 | 3 |
// |_______________________|_______________________________________|_____________________________________|
// * no maximum time limitation.
Method(PON, 0) /// _ON Method \n Turn on
{
// drive pwr high
\_SB.SGOV(TPP1, 1)
Sleep(2) // time for Reset de-assert from Power On
// De-Assert GPIO RST
\_SB.SGOV(TPR1, 0)
// update ONTM
Store(Timer(), ONTM)
// enable int line
\_SB.SGRA(GPI1, 1)
}
Method(POFF, 0) /// _OFF method \n Turn off
{
// disable int line
\_SB.SGRA(GPI1, 0)
// Assert GPIO RST
\_SB.SGOV(TPR1, 1)
Sleep(3) // time for Power Off from Reset assert
// drive pwr low
\_SB.SGOV(TPP1, 0)
// update ONTM
Store(Zero , ONTM) ///- Clear ONTM
}
Scope(TPL1){
Name (TD_P, Package(){\_SB.PC00.I2C3.PXTC}) // TD_P - Touch Device Power Package
Alias(IC1D, TD_D) // TD_D - Touch Device power on delay
Alias(\_SB.PC00.I2C3.ONTM, TD_C) // TD_C - Touch Device I2C controller power on timestamp
Include("Rtd3I2cTouchDev.asl")
Method(_PS0) { PS0X() }
Method(_PS3) { PS3X() }
}// End Of Scope(TPL1)
}// Scope(\_SB.PC00.I2C3)
//
//Power Resource for Audio Codec
Scope(\_SB.PC00)
{
PowerResource(PAUD, 0, 0) {
/// Namespace variable used:
Name(PSTA, One) /// PSTA: Physical Power Status of Codec 0 - OFF; 1-ON
Name(ONTM, Zero) /// ONTM: 0 - Not in Speculative ON ; Non-Zero - elapsed time in Nanosecs after Physical ON
Name(_STA, One) /// _STA: PowerResource Logical Status 0 - OFF; 1-ON
///@defgroup pr_paud Power Resource for onboard Audio CODEC
Method(_ON, 0){ /// _ON method \n
Store(One, _STA) ///- Set Logocal power state
PUAM() ///- Call PUAM() to tansition Physical state to match current logical state
///@addtogroup pr_paud
} // End _ON
Method(_OFF, 0){ /// _OFF method \n
Store(Zero, _STA) ///- Set the current power state
PUAM() ///- Call PUAM() to tansition Physical state to match current logical state
///@addtogroup pr_paud
} // End _OFF
/// PUAM - Power Resource User Absent Mode for onboard Audio CODEC
/// Arguments:
///
/// Uses:
/// _STA - Variable updated by Power Resource _ON/_OFF methods \n
/// \\UAMS - Variable updated by GUAM method to show User absent present \n
/// ONTM - Local variable to store ON time during Speculative ON \n
/// ______________________________
// | Inputs | Outputs |
// ______________________________
// | _STA | \UAMS | GPIO | ONTM |
// ______________________________
// | 1 | 0 | ON | !0 |
// | 1 | !0 | ON | !0 |
// | 0 | 0 | ON | !0 |
// | 0 | !0 | OFF | 0 |
// ______________________________
/**
<table>
<tr> <th colspan="2"> Inputs <th colspan="2"> Output
<tr> <th>_STA <th> \\UAMS <th> GPIO <th>ONTM
<tr> <td>1 <td>0 <td>ON <td>!0
<tr> <td>1 <td>!0<td>ON <td>!0
<tr> <td>0 <td>0 <td>ON <td>!0
<tr> <td>0 <td>!0<td>OFF<td> 0
</table>
**/
///@addtogroup pr_paud_puam
Method(PUAM, 0, Serialized)
{
// power rail = NOT there for ICL U
// Note:- Audio Power enable need not be implemented by default and need rework if we need power control.
If (LAnd(LEqual(^_STA, Zero), LNotEqual(\UAMS, Zero))) { ///New state = OFF Check if (_STA ==0 && \UAMS != 0) \n
} Else { /// New state = ON (_STA=1) or (_STA=0 and \UAMS=0)
/// Turn power on \n
If(LNotEqual(^PSTA, One)) { ///- Skip below if Power Resource is already in ON
Store(One, ^PSTA) ///- >> Set PSTA to 1
Store(Timer(), ^ONTM) ///- >> Start the timer for this PR
}
}
///@defgroup pr_paud_puam Power Resource User Absent Mode for onboard Audio CODEC
} //PUAM
} //PAUD
} //Scope(\_SB.PC00)
//
// Check HDAS (HD-Audio) controller present
//
If(LNotEqual(\_SB.PC00.HDAS.VDID, 0xFFFFFFFF)) {
Scope(\_SB.PC00.HDAS) {
Method(PS0X,0,Serialized) /// Platform D0 Method for HD-A Controller
{
If(LEqual(\_SB.PC00.PAUD.ONTM, Zero)){ ///- Check if ONTM=0
Return()
}
///
///- Make sure "D0 delay" (AUDD) delay is elapsed before returning _PS0
///- Local0: Elapse time since the _ON method
///- VRRD: VR Rampup Delay
///- AUDD: Time required for device to be ready after power on
///- Local1 = AUDD + VRRD: Need to incorporate VRRD since the _ON method no longer has VR Rampup Delay
///- So only need sleep for (Local1 - Local0), the amount of time remaining since the _ON method
///
Divide(Subtract(Timer(), \_SB.PC00.PAUD.ONTM), 10000, , Local0) ///- Store Elapsed time in ms, ignore remainder
Add(AUDD, VRRD, Local1) ///- Incorporate VR Rampup Delay
If(LLess(Local0, Local1)) { ///- Do not sleep if already past the delay requirement audio
///- Delay for device init
Sleep(Subtract(Local1, Local0)) ///- Sleep (AUDD + VRRD - time elapsed)
}
}
///Associate _PR0 with \ref pr_paud
Name(_PR0, Package(){\_SB.PC00.PAUD})
///@defgroup hdef_scope Intel High Definition Audio Scope
}
}// If(LNotEqual(\_SB.PC00.HDAS.VDID, 0xFFFFFFFF))
//GPE Event handling - Start
Scope(\_GPE) {
//
// Alternate _L6F(), to handle 2-tier RTD3 GPE events here
//
Method(AL6F) {
// Foxville Lan wake event
If (\_SB.ISME(FVWP))
{
\_SB.SHPO(FVWP, 1) // set gpio ownership to driver(0=ACPI mode, 1=GPIO mode)
Notify(\_SB.PC00.RP07, 0x02) // device wake
\_SB.CAGS(FVWP) // Clear GPE event status
}
// X4 PCIe Connector (SLOT1) wake event
If (\_SB.ISME(PSWP))
{
\_SB.SHPO(PSWP, 1) // set gpio ownership to driver(0=ACPI mode, 1=GPIO mode)
Notify(\_SB.PC00.RP13, 0x02) // device wake
\_SB.CAGS(PSWP)
}
// WLAN wake event
If (\_SB.ISME(WLWK))
{
\_SB.SHPO(WLWK, 1) // set gpio ownership to driver(0=ACPI mode, 1=GPIO mode)
Notify(\_SB.PC00.RP08, 0x02) // device wake
\_SB.CAGS(WLWK) // WIFI_WAKE_N
}
//Wwan wake event
If (\_SB.ISME(WWKP))
{
\_SB.SHPO(WWKP, 1) // set gpio ownership to driver(0=ACPI mode, 1=GPIO mode)
Notify(WWAN_PCIE_ROOT_PORT, 0x02) // device wake
\_SB.CAGS(WWKP) // WWAN_WAKE_N
}
}
} //Scope(\_GPE)
//GPE Event handling - End
} // End SSDT