diff options
| author | Venkata Krishna Nimmagadda <venkata.krishna.nimmagadda@intel.com> | 2020-05-27 14:26:03 -0700 |
|---|---|---|
| committer | Subrata Banik <subrata.banik@intel.com> | 2020-05-31 09:37:21 +0000 |
| commit | fc3eb1ca1d07b0c864e0f7f6c51c40c5977d4dd3 (patch) | |
| tree | 84432c82f8ce44bf33a9a60e1299eac1b67d0bb5 | |
| parent | 03a05b47e06392e028dbdb73900219d45084b2fd (diff) | |
soc/intel/tigerlake/acpi: Update pch_hda.asl to ASL2.0 syntax
This change updates pch_hda.asl to use ASL2.0 syntax. This
increases the readability of the ASL code.
BUG=none
BRANCH=none
TEST="BUILD for Volteer"
Signed-off-by: Venkata Krishna Nimmagadda <venkata.krishna.nimmagadda@intel.com>
Change-Id: Ia2bab6dcbac9eae76ac4258c44bb19425c8b5c80
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41799
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
| -rw-r--r-- | src/soc/intel/tigerlake/acpi/pch_hda.asl | 14 |
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) } |