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mb/google/fatcat: Update Soundwire codec address based on devicetree

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This change adds soundwire codec addresses in the devicetree to
calculate addresses for the ACPI table instead of previous kconfig which
allows single board to select multiple soundwire codecs at runtime
based on FW_CONFIG.

BUG=b:368495490
TEST=build coreboot image and boot on google fatcat. Disassemble
SSDT and confirm ACPI entries are correct for alc7xx device.

Change-Id: I3322ae2d106d3628dbf627aacf999056d82ee7a9
Signed-off-by: Varun Upadhyay <varun.upadhyay@intel.com>
Signed-off-by: Naveen M <naveen.m@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85440
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
This commit is contained in:
Varun Upadhyay 2024-12-03 00:22:38 +05:30 • committed by Subrata Banik
commit 075a13b775
2 changed files with 11 additions and 2 deletions
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2
src/mainboard/google/fatcat/Kconfig
View file

@ -10,7 +10,7 @@ config BOARD_GOOGLE_FATCAT_COMMON
select DRIVERS_INTEL_SOUNDWIRE
select DRIVERS_WWAN_FM350GL
select DRIVERS_AUDIO_SOF
select DRIVERS_SOUNDWIRE_ALC722
select DRIVERS_SOUNDWIRE_ALC_BASE_7XX
select DRIVERS_SPI_ACPI
select DUMP_SMBIOS_TYPE17
select EC_ACPI

11
src/mainboard/google/fatcat/variants/fatcat/overridetree.cb
View file

@ -621,11 +621,20 @@ chip soc/intel/pantherlake
chip drivers/intel/soundwire
device generic 0 on
chip drivers/soundwire/alc711
# SoundWire Link 1 ID 1
register "desc" = ""Headset Codec""
register "alc711_address.version" = "SOUNDWIRE_VERSION_1_2"
register "alc711_address.class" = "MIPI_CLASS_SDCA"
register "alc711_address.part_id" = "MIPI_DEV_ID_REALTEK_ALC722"
# SoundWire Link 1 ID 1
device generic 1.1 on
probe AUDIO AUDIO_ALC722_SNDW
end
end
chip drivers/soundwire/alc711
register "desc" = ""Headset Codec""
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"
# SoundWire Link 3 ID 1
device generic 3.1 on
probe AUDIO AUDIO_ALC721_SNDW