<p>Patrick Rudolph has uploaded this change for <strong>review</strong>.</p><p><a href="https://review.coreboot.org/23041">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">[WIP]sandybridge/optimus: Incomplete Optimus port<br><br>Change-Id: If1d46e063d1856db2fe7d71bc2219e3aded1f935<br>Signed-off-by: Patrick Rudolph <siro@das-labor.org><br>---<br>M src/mainboard/lenovo/t530/dsdt.asl<br>M src/northbridge/intel/sandybridge/acpi/peg.asl<br>2 files changed, 411 insertions(+), 0 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://review.coreboot.org:29418/coreboot refs/changes/41/23041/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/src/mainboard/lenovo/t530/dsdt.asl b/src/mainboard/lenovo/t530/dsdt.asl</span><br><span>index 7db8344..30a5119 100644</span><br><span>--- a/src/mainboard/lenovo/t530/dsdt.asl</span><br><span>+++ b/src/mainboard/lenovo/t530/dsdt.asl</span><br><span>@@ -49,6 +49,97 @@</span><br><span> #include <drivers/intel/gma/acpi/default_brightness_levels.asl></span><br><span> }</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Scope (\_SB.PCI0.PEGP.DEV0) {</span><br><span style="color: hsl(120, 100%, 40%);">+ Method (NVOP, 4, Serialized) {</span><br><span style="color: hsl(120, 100%, 40%);">+ If (LNotEqual (Arg1, 0x0100))</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Return (0x80000001)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Store (ToInteger (Arg2), Local0)</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ /* Supported Optimus functions advertisement */</span><br><span style="color: hsl(120, 100%, 40%);">+ If (LEqual (Local0, 0x00))</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Return (Buffer (0x04)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ 0x09, 0x00, 0x00, 0x06</span><br><span style="color: hsl(120, 100%, 40%);">+ })</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ /* NOUVEAU_DSM_OPTIMUS_CAPS */</span><br><span style="color: hsl(120, 100%, 40%);">+ If (LEqual (Local0, 0x1A))</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ CreateField (Arg3, 0x18, 0x02, OPCE)</span><br><span style="color: hsl(120, 100%, 40%);">+ CreateField (Arg3, 0x00, 0x01, FLCH)</span><br><span style="color: hsl(120, 100%, 40%);">+ If (ToInteger (FLCH))</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (OPCE, OMPR)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Store (Buffer (0x04)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ 0x00, 0x00, 0x00, 0x00</span><br><span style="color: hsl(120, 100%, 40%);">+ }, Local0)</span><br><span style="color: hsl(120, 100%, 40%);">+ CreateField (Local0, 0x00, 0x01, OPEN)</span><br><span style="color: hsl(120, 100%, 40%);">+ CreateField (Local0, 0x03, 0x02, CGCS)</span><br><span style="color: hsl(120, 100%, 40%);">+ CreateField (Local0, 0x06, 0x01, SHPC)</span><br><span style="color: hsl(120, 100%, 40%);">+ CreateField (Local0, 0x18, 0x03, DGPC)</span><br><span style="color: hsl(120, 100%, 40%);">+ CreateField (Local0, 0x1B, 0x02, HDAC)</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (One, OPEN)</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (One, SHPC)</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (One, DGPC)</span><br><span style="color: hsl(120, 100%, 40%);">+ If (\_SB.PCI0.PEG.DEV0._STA ())</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (0x03, CGCS)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Store (0x02, HDAC)</span><br><span style="color: hsl(120, 100%, 40%);">+ Return (Local0)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ /* NOUVEAU_DSM_OPTIMUS_FLAGS */</span><br><span style="color: hsl(120, 100%, 40%);">+ If (LEqual (Local0, 0x1B))</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ CreateField (Arg3, 0x00, 0x01, HDAU)</span><br><span style="color: hsl(120, 100%, 40%);">+ CreateField (Arg3, 0x01, 0x01, HDAR)</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (Buffer (0x04)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ 0x00, 0x00, 0x00, 0x00</span><br><span style="color: hsl(120, 100%, 40%);">+ }, Local0)</span><br><span style="color: hsl(120, 100%, 40%);">+ CreateField (Local0, 0x02, 0x02, RQGS)</span><br><span style="color: hsl(120, 100%, 40%);">+ CreateField (Local0, 0x04, 0x01, PWST)</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (One, PWST)</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (Zero, RQGS)</span><br><span style="color: hsl(120, 100%, 40%);">+ If (ToInteger (HDAR))</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (ToInteger (HDAU), HDAS)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Return (Local0)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ /* NOUVEAU_DSM_POWER */</span><br><span style="color: hsl(120, 100%, 40%);">+ If (LEqual (Local0, 3))</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Return (0x80000002)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_DSM, 4, NotSerialized) {</span><br><span style="color: hsl(120, 100%, 40%);">+ /* NV DSM OPTIMUS */</span><br><span style="color: hsl(120, 100%, 40%);">+ If (\CMPB (Arg0, Buffer (0x10) {</span><br><span style="color: hsl(120, 100%, 40%);">+ 0xF8, 0xD8, 0x86, 0xA4, 0xDA, 0x0B, 0x1B, 0x47,</span><br><span style="color: hsl(120, 100%, 40%);">+ 0xA7, 0x2B, 0x60, 0x42, 0xA6, 0xB5, 0xBE, 0xE0}))</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Return (NVOP (Arg0, Arg1, Arg2, Arg3))</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Return (Buffer (0x04)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ 0x01, 0x00, 0x00, 0x80</span><br><span style="color: hsl(120, 100%, 40%);">+ })</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span> </span><br><span> /* Chipset specific sleep states */</span><br><span> #include <southbridge/intel/bd82x6x/acpi/sleepstates.asl></span><br><span>diff --git a/src/northbridge/intel/sandybridge/acpi/peg.asl b/src/northbridge/intel/sandybridge/acpi/peg.asl</span><br><span>index ddacdba..6b0f9ce 100644</span><br><span>--- a/src/northbridge/intel/sandybridge/acpi/peg.asl</span><br><span>+++ b/src/northbridge/intel/sandybridge/acpi/peg.asl</span><br><span>@@ -28,6 +28,86 @@</span><br><span> {</span><br><span> Name(_ADR, 0x00000000)</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ OperationRegion (RPCS, PCI_Config, 0x00, 0x100)</span><br><span style="color: hsl(120, 100%, 40%);">+ Field (RPCS, AnyAcc, NoLock, Preserve)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Offset (0xb0), // Link Capabilities</span><br><span style="color: hsl(120, 100%, 40%);">+ , 4,</span><br><span style="color: hsl(120, 100%, 40%);">+ LNKD, 1, // Link Disable</span><br><span style="color: hsl(120, 100%, 40%);">+ RTRL, 1, // Retrain Link</span><br><span style="color: hsl(120, 100%, 40%);">+ Offset (0xb2), // Link Status</span><br><span style="color: hsl(120, 100%, 40%);">+ , 10,</span><br><span style="color: hsl(120, 100%, 40%);">+ LNKT, 1, // Link Training</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_ON)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store(Zero, \_SB.PCI0.PEGP.LNKD)</span><br><span style="color: hsl(120, 100%, 40%);">+ Store(One, \_SB.PCI0.PEGP.RTRL)</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Store (0x32, Local1)</span><br><span style="color: hsl(120, 100%, 40%);">+ While (Local1)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Sleep (10)</span><br><span style="color: hsl(120, 100%, 40%);">+ If (LEqual(\_SB.PCI0.PEGP.LNKT, 0))</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Break</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Decrement (Local1)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_OFF)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store(One, \_SB.PCI0.PEGP.LNKD)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ PowerResource (PWR1, 0x00, 0x0000)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_STA, One)</span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_ON, 0, Serialized)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ \_SB.PCI0.PEGP._ON ()</span><br><span style="color: hsl(120, 100%, 40%);">+ \_SB.PCI0.PEGP.DEV0._ON ()</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (One, _STA)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_OFF, 0, Serialized)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ \_SB.PCI0.PEGP.DEV0._OFF ()</span><br><span style="color: hsl(120, 100%, 40%);">+ \_SB.PCI0.PEGP._OFF ()</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (Zero, _STA)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ PowerResource (PWR2, 0x00, 0x0000)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_STA, One)</span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_ON, 0, Serialized)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (One, _STA)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_OFF, 0, Serialized)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (One, _STA)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_PR0, Package (0x01)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ PWR1</span><br><span style="color: hsl(120, 100%, 40%);">+ })</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_PR2, Package (0x01)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ PWR2</span><br><span style="color: hsl(120, 100%, 40%);">+ })</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_PR3, Package (0x01)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ PWR1</span><br><span style="color: hsl(120, 100%, 40%);">+ })</span><br><span> }</span><br><span> </span><br><span> Device (PEG1)</span><br><span>@@ -44,6 +124,86 @@</span><br><span> {</span><br><span> Name(_ADR, 0x00000000)</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ OperationRegion (RPCS, PCI_Config, 0x00, 0x100)</span><br><span style="color: hsl(120, 100%, 40%);">+ Field (RPCS, AnyAcc, NoLock, Preserve)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Offset (0xb0), // Link Capabilities</span><br><span style="color: hsl(120, 100%, 40%);">+ , 4,</span><br><span style="color: hsl(120, 100%, 40%);">+ LNKD, 1, // Link Disable</span><br><span style="color: hsl(120, 100%, 40%);">+ RTRL, 1, // Retrain Link</span><br><span style="color: hsl(120, 100%, 40%);">+ Offset (0xb2), // Link Status</span><br><span style="color: hsl(120, 100%, 40%);">+ , 10,</span><br><span style="color: hsl(120, 100%, 40%);">+ LNKT, 1, // Link Training</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_ON)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store(Zero, \_SB.PCI0.PEG1.LNKD)</span><br><span style="color: hsl(120, 100%, 40%);">+ Store(One, \_SB.PCI0.PEG1.RTRL)</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Store (0x32, Local1)</span><br><span style="color: hsl(120, 100%, 40%);">+ While (Local1)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Sleep (10)</span><br><span style="color: hsl(120, 100%, 40%);">+ If (LEqual(\_SB.PCI0.PEG1.LNKT, 0))</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Break</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Decrement (Local1)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_OFF)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store(One, \_SB.PCI0.PEG1.LNKD)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ PowerResource (PWR1, 0x00, 0x0000)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_STA, One)</span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_ON, 0, Serialized)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ \_SB.PCI0.PEG1._ON ()</span><br><span style="color: hsl(120, 100%, 40%);">+ \_SB.PCI0.PEG1.DEV0._ON ()</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (One, _STA)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_OFF, 0, Serialized)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ \_SB.PCI0.PEG1.DEV0._OFF ()</span><br><span style="color: hsl(120, 100%, 40%);">+ \_SB.PCI0.PEG1._OFF ()</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (Zero, _STA)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ PowerResource (PWR2, 0x00, 0x0000)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_STA, One)</span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_ON, 0, Serialized)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (One, _STA)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_OFF, 0, Serialized)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (One, _STA)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_PR0, Package (0x01)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ PWR1</span><br><span style="color: hsl(120, 100%, 40%);">+ })</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_PR2, Package (0x01)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ PWR2</span><br><span style="color: hsl(120, 100%, 40%);">+ })</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_PR3, Package (0x01)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ PWR1</span><br><span style="color: hsl(120, 100%, 40%);">+ })</span><br><span> }</span><br><span> </span><br><span> Device (PEG2)</span><br><span>@@ -60,6 +220,86 @@</span><br><span> {</span><br><span> Name(_ADR, 0x00000000)</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ OperationRegion (RPCS, PCI_Config, 0x00, 0x100)</span><br><span style="color: hsl(120, 100%, 40%);">+ Field (RPCS, AnyAcc, NoLock, Preserve)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Offset (0xb0), // Link Capabilities</span><br><span style="color: hsl(120, 100%, 40%);">+ , 4,</span><br><span style="color: hsl(120, 100%, 40%);">+ LNKD, 1, // Link Disable</span><br><span style="color: hsl(120, 100%, 40%);">+ RTRL, 1, // Retrain Link</span><br><span style="color: hsl(120, 100%, 40%);">+ Offset (0xb2), // Link Status</span><br><span style="color: hsl(120, 100%, 40%);">+ , 10,</span><br><span style="color: hsl(120, 100%, 40%);">+ LNKT, 1, // Link Training</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_ON)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store(Zero, \_SB.PCI0.PEG2.LNKD)</span><br><span style="color: hsl(120, 100%, 40%);">+ Store(One, \_SB.PCI0.PEG2.RTRL)</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Store (0x32, Local1)</span><br><span style="color: hsl(120, 100%, 40%);">+ While (Local1)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Sleep (10)</span><br><span style="color: hsl(120, 100%, 40%);">+ If (LEqual(\_SB.PCI0.PEG2.LNKT, 0))</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Break</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Decrement (Local1)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_OFF)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store(One, \_SB.PCI0.PEG2.LNKD)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ PowerResource (PWR1, 0x00, 0x0000)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_STA, One)</span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_ON, 0, Serialized)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ \_SB.PCI0.PEG2._ON ()</span><br><span style="color: hsl(120, 100%, 40%);">+ \_SB.PCI0.PEG2.DEV0._ON ()</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (One, _STA)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_OFF, 0, Serialized)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ \_SB.PCI0.PEG2.DEV0._OFF ()</span><br><span style="color: hsl(120, 100%, 40%);">+ \_SB.PCI0.PEG2._OFF ()</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (Zero, _STA)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ PowerResource (PWR2, 0x00, 0x0000)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_STA, One)</span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_ON, 0, Serialized)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (One, _STA)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_OFF, 0, Serialized)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (One, _STA)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_PR0, Package (0x01)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ PWR1</span><br><span style="color: hsl(120, 100%, 40%);">+ })</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_PR2, Package (0x01)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ PWR2</span><br><span style="color: hsl(120, 100%, 40%);">+ })</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_PR3, Package (0x01)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ PWR1</span><br><span style="color: hsl(120, 100%, 40%);">+ })</span><br><span> }</span><br><span> </span><br><span> Device (PEG6)</span><br><span>@@ -76,4 +316,84 @@</span><br><span> {</span><br><span> Name(_ADR, 0x00000000)</span><br><span> }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ OperationRegion (RPCS, PCI_Config, 0x00, 0x100)</span><br><span style="color: hsl(120, 100%, 40%);">+ Field (RPCS, AnyAcc, NoLock, Preserve)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Offset (0xb0), // Link Capabilities</span><br><span style="color: hsl(120, 100%, 40%);">+ , 4,</span><br><span style="color: hsl(120, 100%, 40%);">+ LNKD, 1, // Link Disable</span><br><span style="color: hsl(120, 100%, 40%);">+ RTRL, 1, // Retrain Link</span><br><span style="color: hsl(120, 100%, 40%);">+ Offset (0xb2), // Link Status</span><br><span style="color: hsl(120, 100%, 40%);">+ , 10,</span><br><span style="color: hsl(120, 100%, 40%);">+ LNKT, 1, // Link Training</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_ON)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store(Zero, \_SB.PCI0.PEG6.LNKD)</span><br><span style="color: hsl(120, 100%, 40%);">+ Store(One, \_SB.PCI0.PEG6.RTRL)</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Store (0x32, Local1)</span><br><span style="color: hsl(120, 100%, 40%);">+ While (Local1)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Sleep (10)</span><br><span style="color: hsl(120, 100%, 40%);">+ If (LEqual(\_SB.PCI0.PEG6.LNKT, 0))</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Break</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Decrement (Local1)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_OFF)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store(One, \_SB.PCI0.PEG6.LNKD)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ PowerResource (PWR1, 0x00, 0x0000)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_STA, One)</span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_ON, 0, Serialized)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ \_SB.PCI0.PEG6._ON ()</span><br><span style="color: hsl(120, 100%, 40%);">+ \_SB.PCI0.PEG6.DEV0._ON ()</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (One, _STA)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_OFF, 0, Serialized)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ \_SB.PCI0.PEG6.DEV0._OFF ()</span><br><span style="color: hsl(120, 100%, 40%);">+ \_SB.PCI0.PEG6._OFF ()</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (Zero, _STA)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ PowerResource (PWR2, 0x00, 0x0000)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_STA, One)</span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_ON, 0, Serialized)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (One, _STA)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ </span><br><span style="color: hsl(120, 100%, 40%);">+ Method (_OFF, 0, Serialized)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ Store (One, _STA)</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_PR0, Package (0x01)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ PWR1</span><br><span style="color: hsl(120, 100%, 40%);">+ })</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_PR2, Package (0x01)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ PWR2</span><br><span style="color: hsl(120, 100%, 40%);">+ })</span><br><span style="color: hsl(120, 100%, 40%);">+ Name (_PR3, Package (0x01)</span><br><span style="color: hsl(120, 100%, 40%);">+ {</span><br><span style="color: hsl(120, 100%, 40%);">+ PWR1</span><br><span style="color: hsl(120, 100%, 40%);">+ })</span><br><span> }</span><br><span></span><br></pre><p>To view, visit <a href="https://review.coreboot.org/23041">change 23041</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://review.coreboot.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://review.coreboot.org/23041"/><meta itemprop="name" content="View Change"/></div></div>
<div style="display:none"> Gerrit-Project: coreboot </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>
<div style="display:none"> Gerrit-Change-Id: If1d46e063d1856db2fe7d71bc2219e3aded1f935 </div>
<div style="display:none"> Gerrit-Change-Number: 23041 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: Patrick Rudolph <siro@das-labor.org> </div>