[coreboot-gerrit] Change in coreboot[master]: mb/msi/ms7d25: Configure HD Audio

[Michał Żygowski (Code Review)]

Michał Żygowski has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/63723 )

Change subject: mb/msi/ms7d25: Configure HD Audio
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mb/msi/ms7d25: Configure HD Audio

Apply correct configuration of HD Audio.

TEST=Launch ubuntu 20.04 and launch a YouTube video, check if
microphone detects an input in the system sound settings.

Signed-off-by: Michał Żygowski 
Change-Id: I6acc22aa58f6cc99df1d48d651122e74fe08ec02
---
M src/mainboard/msi/ms7d25/devicetree.cb
M src/mainboard/msi/ms7d25/romstage_fsp_params.c
2 files changed, 9 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/23/63723/1

diff --git a/src/mainboard/msi/ms7d25/devicetree.cb b/src/mainboard/msi/ms7d25/devicetree.cb
index 7cbf7e9..052c566 100644
--- a/src/mainboard/msi/ms7d25/devicetree.cb
+++ b/src/mainboard/msi/ms7d25/devicetree.cb
@@ -211,7 +211,12 @@
    	end

device ref p2sb on end
-		device ref hda on end
+		device ref hda on
+			register "pch_hda_dsp_enable" = "1"
+			register "pch_hda_idisp_link_tmode" = "HDA_TMODE_8T"
+			register "pch_hda_idisp_link_frequency" = "HDA_LINKFREQ_96MHZ"
+			register "pch_hda_idisp_codec_enable" = "1"
+		end
    	device ref smbus on end
    end
 end
diff --git a/src/mainboard/msi/ms7d25/romstage_fsp_params.c b/src/mainboard/msi/ms7d25/romstage_fsp_params.c
index 6b49b97..c6b4251 100644
--- a/src/mainboard/msi/ms7d25/romstage_fsp_params.c
+++ b/src/mainboard/msi/ms7d25/romstage_fsp_params.c
@@ -61,5 +61,8 @@
    memupd->FspmConfig.PchHdaAudioLinkHdaEnable = 1;
    memupd->FspmConfig.PchHdaSdiEnable[0] = 1;

+	memupd->FspmConfig.PchHdaAudioLinkHdaEnable = 1;
+	memupd->FspmConfig.PchHdaSdiEnable[0] = 1;
+
    memcfg_init(memupd, &ddr4_mem_config, &dimm_module_spd_info, false);
 }