From b6427b0b1833e90b1f4d3546da4dcebb5aa563d4 Mon Sep 17 00:00:00 2001
From: Angel Pons <th3fanbus@gmail.com>
Date: Tue, 7 Jul 2020 01:29:40 +0200
Subject: sb/intel: Factor out ICH ACPI for HDA

Files are identical between all three southbridges, and differ for PCH.

Change-Id: Ic6a926af675bda3db3a5795df9e8f490caf3ebf4
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43156
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/southbridge/intel/common/acpi/audio_ich.asl | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 src/southbridge/intel/common/acpi/audio_ich.asl

(limited to 'src/southbridge/intel/common')

diff --git a/src/southbridge/intel/common/acpi/audio_ich.asl b/src/southbridge/intel/common/acpi/audio_ich.asl
new file mode 100644
index 0000000000..b9c256c644
--- /dev/null
+++ b/src/southbridge/intel/common/acpi/audio_ich.asl
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+/* Intel ICH HDA */
+
+// Intel High Definition Audio (Azalia) 0:1b.0
+
+Device (HDEF)
+{
+	Name (_ADR, 0x001b0000)
+
+	// Power Resources for Wake
+	Name (_PRW, Package(){
+		5,  // Bit 5 of GPE
+		4   // Can wake from S4 state.
+	})
+}
-- 
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