Patrick Georgi has submitted this change and it was merged. ( https://review.coreboot.org/c/coreboot/+/35079 )
Change subject: mb/google/drallion: Enable HDA for drallion platform ......................................................................
mb/google/drallion: Enable HDA for drallion platform
Enable PchHdaIDispCodecDisconnect and PchHdaAudioLinkHda for drallion variants. This is needed with FSP 1263.
Signed-off-by: Selma BENSAID selma.bensaid@intel.com Change-Id: I13d3dd832c6fbdc2aad5ba578695edb8470806e8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/35079 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Sathyanarayana Nujella sathyanarayana.nujella@intel.com Reviewed-by: Furquan Shaikh furquan@google.com --- M src/mainboard/google/drallion/variants/arcada_cml/devicetree.cb M src/mainboard/google/drallion/variants/drallion/devicetree.cb M src/mainboard/google/drallion/variants/sarien_cml/devicetree.cb 3 files changed, 12 insertions(+), 0 deletions(-)
Approvals: build bot (Jenkins): Verified Furquan Shaikh: Looks good to me, approved Sathyanarayana Nujella: Looks good to me, but someone else must approve
diff --git a/src/mainboard/google/drallion/variants/arcada_cml/devicetree.cb b/src/mainboard/google/drallion/variants/arcada_cml/devicetree.cb index fe3b6c9..3628264 100644 --- a/src/mainboard/google/drallion/variants/arcada_cml/devicetree.cb +++ b/src/mainboard/google/drallion/variants/arcada_cml/devicetree.cb @@ -50,6 +50,10 @@ # Enable DDC for DDI port B register "DdiPortBDdc" = "1"
+ # Disable iDisplay codec enumeration + register "PchHdaIDispCodecDisconnect" = "1" + register "PchHdaAudioLinkHda" = "1" + # VR Settings Configuration for 4 Domains #+----------------+-------+-------+-------+-------+ #| Domain/Setting | SA | IA | GTUS | GTS | diff --git a/src/mainboard/google/drallion/variants/drallion/devicetree.cb b/src/mainboard/google/drallion/variants/drallion/devicetree.cb index 54184f0..8870126 100644 --- a/src/mainboard/google/drallion/variants/drallion/devicetree.cb +++ b/src/mainboard/google/drallion/variants/drallion/devicetree.cb @@ -50,6 +50,10 @@ # Enable DDC for DDI port B register "DdiPortBDdc" = "1"
+ # Disable iDisplay codec enumeration + register "PchHdaIDispCodecDisconnect" = "1" + register "PchHdaAudioLinkHda" = "1" + # VR Settings Configuration for 4 Domains #+----------------+-------+-------+-------+-------+ #| Domain/Setting | SA | IA | GTUS | GTS | diff --git a/src/mainboard/google/drallion/variants/sarien_cml/devicetree.cb b/src/mainboard/google/drallion/variants/sarien_cml/devicetree.cb index d3aab62..84aacd5 100644 --- a/src/mainboard/google/drallion/variants/sarien_cml/devicetree.cb +++ b/src/mainboard/google/drallion/variants/sarien_cml/devicetree.cb @@ -56,6 +56,10 @@ register "LanWakeFromDeepSx" = "0" register "WolEnableOverride" = "0"
+ # Disable iDisplay codec enumeration + register "PchHdaIDispCodecDisconnect" = "1" + register "PchHdaAudioLinkHda" = "1" + # VR Settings Configuration for 4 Domains #+----------------+-------+-------+-------+-------+ #| Domain/Setting | SA | IA | GTUS | GTS |