From 9e757b33967fe3626333613daab039f58103e53d Mon Sep 17 00:00:00 2001
From: Weimin Wu <wuweimin@huaqin.corp-partner.google.com>
Date: Thu, 12 Dec 2024 21:09:18 +0800
Subject: [PATCH] mb/google/fatcat/var/felino: Add ALC712 codec to devicetree

Update device tree to support Realtek ALC712 codec.

reference datasheet: Realtek ALC712-VB-CG Rev. 0.24

BUG=b:378629979
TEST=emerge-fatcat coreboot
check the ssdt dump PCI0.HDAS.SNDW has address: 0x000330025d071201

Change-Id: Ic5c38462cd1ab39d4aebc324d5151cb4337051df
Signed-off-by: Weimin Wu <wuweimin@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85572
Reviewed-by: Jayvik Desai <jayvik@google.com>
Reviewed-by: Pranava Y N <pranavayn@google.com>
Reviewed-by: Mac Chiang <mac.chiang@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 .../fatcat/variants/felino/overridetree.cb    | 45 +++++++++++++++++--
 1 file changed, 42 insertions(+), 3 deletions(-)

diff --git a/src/mainboard/google/fatcat/variants/felino/overridetree.cb b/src/mainboard/google/fatcat/variants/felino/overridetree.cb
index b3b63e7b5c..29a178dc7f 100644
--- a/src/mainboard/google/fatcat/variants/felino/overridetree.cb
+++ b/src/mainboard/google/fatcat/variants/felino/overridetree.cb
@@ -253,10 +253,49 @@ device ref tbt_pcie_rp0 on end
 			chip drivers/intel/soundwire
 				device generic 0 on
 					chip drivers/soundwire/alc711
-						# SoundWire Link 3 ID 1
+						register "multilane.lane_mapping" = "{
+							{
+								.lane = 1,
+								.direction = MASTER_LANE,
+								.connection.master_lane = 1
+							},
+							{
+								.lane = 2,
+								.direction = MASTER_LANE,
+								.connection.master_lane = 2
+							},
+						}"
+						register "audio_mode" = "{
+							{
+								.bus_frequency_configs_count = 9,
+								.bus_frequency_configs = {
+									9600 * KHz,
+									4800 * KHz,
+									2400 * KHz,
+									12000 * KHz,
+									6000 * KHz,
+									3000 * KHz,
+									12288 * KHz,
+									6144 * KHz,
+									3072 * KHz,
+								},
+								/* Support 16 KHz to 192 KHz sampling frequency */
+								.sampling_frequency_configs_count = 6,
+								.sampling_frequency_configs = {
+									16 * KHz,
+									32 * KHz,
+									44.1 * KHz,
+									48 * KHz,
+									96 * KHz,
+									192 * KHz
+								},
+							},
+						}"
 						register "desc" = ""Headset Codec""
-						device generic 3.1 on
-						end
+						register "alc711_address.version" = "SOUNDWIRE_VERSION_1_2"
+						register "alc711_address.class" = "MIPI_CLASS_SDCA"
+						register "alc711_address.part_id" = "MIPI_DEV_ID_REALTEK_ALC712"
+						device generic 3.0 on end # SoundWire Link 3 ID 0
 					end
 				end
 			end