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Add missing ACPI PRES method for SATA ports 

On TGL, Linux reported ACPI errors on missing PRES method for SATA
port 0. This patch added the missing PRES implementation for all
SATA ports.

This fixed #1497.

Signed-off-by: Maurice Ma <maurice.ma@intel.com>
This commit is contained in:
Maurice Ma 2022-02-17 06:09:12 -08:00
parent 3979c356d9
commit 64d682755b
1 changed files with 78 additions and 0 deletions
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78
Platform/TigerlakeBoardPkg/AcpiTables/Dsdt/PchSata.asl
View File

@ -77,30 +77,108 @@ Device (SAT0) {
Device(PRT0)
{
Name(_ADR,0x0000FFFF)
//
// Check if drive is connected to the port.
//
// @retval 1 Drive is connected to the port
// @retval 0 Drive is not connected to the port
//
Method(PRES) {
If(And(SPPR, 0x1)) {
Return(1)
} Else {
Return(0)
}
}
}
Device(PRT1)
{
Name(_ADR,0x0001FFFF)
//
// Check if drive is connected to the port.
//
// @retval 1 Drive is connected to the port
// @retval 0 Drive is not connected to the port
//
Method(PRES) {
If(And(SPPR, 0x2)) {
Return(1)
} Else {
Return(0)
}
}
}
Device(PRT2)
{
Name(_ADR,0x0002FFFF)
//
// Check if drive is connected to the port.
//
// @retval 1 Drive is connected to the port
// @retval 0 Drive is not connected to the port
//
Method(PRES) {
If(And(SPPR, 0x4)) {
Return(1)
} Else {
Return(0)
}
}
}
Device(PRT3)
{
Name(_ADR,0x0003FFFF)
//
// Check if drive is connected to the port.
//
// @retval 1 Drive is connected to the port
// @retval 0 Drive is not connected to the port
//
Method(PRES) {
If(And(SPPR, 0x8)) {
Return(1)
} Else {
Return(0)
}
}
}
Device(PRT4)
{
Name(_ADR,0x0004FFFF)
//
// Check if drive is connected to the port.
//
// @retval 1 Drive is connected to the port
// @retval 0 Drive is not connected to the port
//
Method(PRES) {
If(And(SPPR, 0x10)) {
Return(1)
} Else {
Return(0)
}
}
}
Device(PRT5)
{
Name(_ADR,0x0005FFFF)
//
// Check if drive is connected to the port.
//
// @retval 1 Drive is connected to the port
// @retval 0 Drive is not connected to the port
//
Method(PRES) {
If(And(SPPR, 0x20)) {
Return(1)
} Else {
Return(0)
}
}
}
}