diff options
| author | Naresh G Solanki <Naresh.Solanki@intel.com> | 2015-12-02 16:21:20 +0530 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2016-01-18 00:45:45 +0100 |
| commit | 06b0098c5bb41b94146af8f3943f2851c4347fdb (patch) | |
| tree | 32ef364ed34c7010d6581b6df4436d8eaabc4f8c /src/mainboard/intel/kunimitsu/acpi | |
| parent | 7846e34c02473a2a000e1fda1e2051475ef3fbf1 (diff) | |
intel/kunimitsu: add nhlt support
Provide an option for including the NHLT blobs within the
kunimitsu mainboard directory while also adding the ACPI NHLT
table generation that the current hardware supports.
Kunimitsu does support two audio codec, ADI and MAXIM,
hence use AUDIO_DB_ID to read correct codec and craete
NHLT table, this will also help to load only one amplifier ASL
for machine driver consumption.
BUG=chrome-os-partner:44481
BRANCH=None
TEST=Built and booted kunimitsu board. Audio worked
with both ADI and MAXIM audio card.
CQ-DEPEND=CL:316352
Change-Id: Ic9b9af83a0229fdf5f1cb019245ae65ad9d2f06c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 2db85062d65c5e831da297588aa4abb18d6ed1bb
Original-Change-Id: I3b08f3f23b334799a81cde81a30d6f231cc8583f
Original-Signed-off-by: Naresh G Solanki <Naresh.Solanki@intel.com>
Original-Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/315450
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/12959
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/mainboard/intel/kunimitsu/acpi')
| -rw-r--r-- | src/mainboard/intel/kunimitsu/acpi/mainboard.asl | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/src/mainboard/intel/kunimitsu/acpi/mainboard.asl b/src/mainboard/intel/kunimitsu/acpi/mainboard.asl index 2eaee84d55..80067137af 100644 --- a/src/mainboard/intel/kunimitsu/acpi/mainboard.asl +++ b/src/mainboard/intel/kunimitsu/acpi/mainboard.asl @@ -80,7 +80,12 @@ Scope (\_SB) Method (_STA) { - Return (0xF) + /* AUDIO_DB_ID = 0 If MAXIM Codec Present */ + If (LEqual (\_SB.PCI0.GRXS (AUDIO_DB_ID), 0x0)) { + Return (0xF) + } Else { + Return (0x0) + } } } } @@ -261,7 +266,12 @@ Scope (\_SB.PCI0.I2C4) Method (_STA) { - Return (0xF) + /* AUDIO_DB_ID = 1 If ADI Codec Present */ + If (LEqual (GRXS (AUDIO_DB_ID), 0x1)) { + Return (0xF) + } Else { + Return (0x0) + } } } @@ -285,7 +295,12 @@ Scope (\_SB.PCI0.I2C4) Method (_STA) { - Return (0xF) + /* AUDIO_DB_ID = 1 If ADI Codec Present */ + If (LEqual (GRXS (AUDIO_DB_ID), 0x1)) { + Return (0xF) + } Else { + Return (0x0) + } } } } |