diff options
| author | Furquan Shaikh <furquan@google.com> | 2020-04-27 18:48:48 -0700 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2020-04-29 08:44:08 +0000 |
| commit | 91a7abf25c72145b974002ca295ce60b0a8f405c (patch) | |
| tree | d3bd459a2438152b0c1007961abc764fb02feb2b /src/mainboard/amd | |
| parent | f9392990d5f8d3c1b7d6f8531c62b5a6b2f3545c (diff) | |
soc/amd/hda: Move HDA PCI device from DSDT to SSDT
This change adds support in common block HDA driver to add a PCI
device for HDA in SSDT and removes the HDA device from DSDT for
Stoneyridge and Picasso.
_INI method is still retained in stoneyridge since I am unsure why it
was added. In order to support the _INI method, HDA driver makes a
callback hda_soc_ssdt_quirks() to allow SoCs to add any quirks
required for the HDA device. This callback is implemented by
Stoneyridge to provide the _INI method which retains the same
functionality for HDA device.
This makes it easier to ensure that we don't accidentally
make the DSDT and SSDT entries inconsistent w.r.t. ACPI name and
scope.
BUG=b:153858769,b:155132752
TEST=Verified that audio still works fine on Trembyle.
Change-Id: I89dc46b92fdcb785bd37e18f0456935c0e57eff5
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40785
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/amd')
| -rw-r--r-- | src/mainboard/amd/gardenia/acpi/gpe.asl | 2 | ||||
| -rw-r--r-- | src/mainboard/amd/padmelon/acpi/gpe.asl | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/amd/gardenia/acpi/gpe.asl b/src/mainboard/amd/gardenia/acpi/gpe.asl index a4aed9a7d9..7756729d3b 100644 --- a/src/mainboard/amd/gardenia/acpi/gpe.asl +++ b/src/mainboard/amd/gardenia/acpi/gpe.asl @@ -1,6 +1,8 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* This file is part of the coreboot project. */ +External (\_SB.PCI0.AZHD, DeviceObj) + Scope(\_GPE) { /* Start Scope GPE */ /* General event 3 */ diff --git a/src/mainboard/amd/padmelon/acpi/gpe.asl b/src/mainboard/amd/padmelon/acpi/gpe.asl index 3fd653ed40..545ba14658 100644 --- a/src/mainboard/amd/padmelon/acpi/gpe.asl +++ b/src/mainboard/amd/padmelon/acpi/gpe.asl @@ -1,6 +1,8 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* This file is part of the coreboot project. */ +External (\_SB.PCI0.AZHD, DeviceObj) + Scope(\_GPE) { /* Start Scope GPE */ /* General event 3 */ |