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mb/google/fatcat/var/lapis: Add cs42l43 and cs35l56 Soundwire links

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Enable the CS42L43 codec on SoundWire link 3 and the CS35L56
amplifiers on SoundWire link 2.

Scope (\_SB.PCI0.HDAS.SNDW)
    {
        Device (SW30)
        {
            Name (_ADR, 0x00033001FA424301)  // _ADR: Address
            Name (_DDN, "Headset Codec")  // _DDN: DOS Device Name
            Name (_SUB, "1337")  // _SUB: Subsystem ID
...
    {
        Device (SW20)
        {
            Name (_ADR, 0x00023001FA355601)  // _ADR: Address
            Name (_DDN, "Left Speaker Amp")  // _DDN: DOS Device Name
            Name (_SUB, "12345678")  // _SUB: Subsystem ID
...
        Device (SW21)
        {
            Name (_ADR, 0x00023101FA355601)  // _ADR: Address
            Name (_DDN, "Right Speaker Amp")  // _DDN: DOS Device Name
            Name (_SUB, "12345678")  // _SUB: Subsystem ID
...

BUG=b:444122406, b:444302600
TES=emerge-lapis coreboot

Change-Id: Ic73d705655bdc0a4a8140feafa28aceb2fc25ad3
Signed-off-by: Mac Chiang <mac.chiang@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89345
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Mac Chiang 2025-09-17 13:30:21 +08:00 • committed by Matt DeVillier
commit 5c85793d26
1 changed files with 26 additions and 0 deletions
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26
src/mainboard/google/fatcat/variants/lapis/overridetree.cb
View file

@ -443,6 +443,32 @@ chip soc/intel/pantherlake
end
end #Touchpenal
device ref hda on
chip drivers/intel/soundwire
device generic 0 on
chip drivers/soundwire/cs42l43
# SoundWire Link 3 ID 0
register "desc" = ""Headset Codec""
register "sub" = ""1337""
device generic 3.0 on end
end
chip drivers/soundwire/cs35l56
# SoundWire Link 2 ID 0
register "desc" = ""Left Speaker Amp""
register "part_id" = "MIPI_DEV_ID_CIRRUS_CS35L56"
register "sub" = ""12345678""
device generic 2.0 on end
end
chip drivers/soundwire/cs35l56
# SoundWire Link 2 ID 1
register "desc" = ""Right Speaker Amp""
register "part_id" = "MIPI_DEV_ID_CIRRUS_CS35L56"
register "sub" = ""12345678""
device generic 2.1 on end
end
end
end
end # SNDW
device ref i2c0 on end
device ref i2c3 on
chip drivers/i2c/tpm