From 3d7b898ff4c0322c450745375fd437370de7ba6d Mon Sep 17 00:00:00 2001 From: "P, Usha" Date: Wed, 20 Aug 2025 10:04:39 +0530 Subject: [PATCH] mb/google/ocelot/var/ocelot: Disable ALC721 clock stop support This change allows flag to be overridden via devicetree, instead of relying on the default value in alc711_slave. It helps fix the missing event issue when plugging or unplugging the 3.5mm headphone jack. TEST=Verified build and boot with ALC721. Headphone path switches successfully via audio jack event. Change-Id: Ib766363fd7462bb03905fa6cba805b27d10efa04 Signed-off-by: P, Usha Reviewed-on: https://review.coreboot.org/c/coreboot/+/88867 Reviewed-by: Pranava Y N Tested-by: build bot (Jenkins) --- src/mainboard/google/ocelot/variants/ocelot/overridetree.cb | 1 + 1 file changed, 1 insertion(+) diff --git a/src/mainboard/google/ocelot/variants/ocelot/overridetree.cb b/src/mainboard/google/ocelot/variants/ocelot/overridetree.cb index 8867ca2178..7a06471ea3 100644 --- a/src/mainboard/google/ocelot/variants/ocelot/overridetree.cb +++ b/src/mainboard/google/ocelot/variants/ocelot/overridetree.cb @@ -564,6 +564,7 @@ chip soc/intel/pantherlake register "alc711_address.version" = "SOUNDWIRE_VERSION_1_2" register "alc711_address.class" = "MIPI_CLASS_SDCA" register "alc711_address.part_id" = "MIPI_DEV_ID_REALTEK_ALC721" + register "disable_clkstop_sm_support" = "true" # SoundWire Link 3 ID 1 device generic 3.1 on probe AUDIO AUDIO_ALC721_SNDW