summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/soc/intel/tigerlake/acpi/pch_hda.asl14
1 files changed, 6 insertions, 8 deletions
diff --git a/src/soc/intel/tigerlake/acpi/pch_hda.asl b/src/soc/intel/tigerlake/acpi/pch_hda.asl
index f292901b05..08fce8c1f1 100644
--- a/src/soc/intel/tigerlake/acpi/pch_hda.asl
+++ b/src/soc/intel/tigerlake/acpi/pch_hda.asl
@@ -26,19 +26,17 @@ Device (HDAS)
*/
Method (_DSM, 4)
{
- If (LEqual (Arg0, ^UUID)) {
+ If (Arg0 == ^UUID) {
/*
* Function 0: Function Support Query
* Returns a bitmask of functions supported.
*/
- If (LEqual (Arg2, Zero)) {
+ If (Arg2 == 0) {
/*
* NHLT Query only supported for revision 1 and
* if NHLT address and length are set in NVS.
*/
- If (LAnd (LEqual (Arg1, One),
- LAnd (LNotEqual (NHLA, Zero),
- LNotEqual (NHLL, Zero)))) {
+ If ((Arg1 == 1) && (NHLA != 0) && (NHLL != 0)) {
Return (Buffer (One) { 0x03 })
} Else {
Return (Buffer (One) { 0x01 })
@@ -57,9 +55,9 @@ Device (HDAS)
CreateQWordField (NBUF, ^NHLT._MAX, NMAS)
CreateQWordField (NBUF, ^NHLT._LEN, NLEN)
- Store (NHLA, NBAS)
- Store (NHLA, NMAS)
- Store (NHLL, NLEN)
+ NBAS = NHLA
+ NMAS = NHLA
+ NLEN = NHLL
Return (NBUF)
}