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mb/google/fatcat: Add FW_CONFIG Support for ALC721 soundwire

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This change adds support for the ALC721 codec in the device tree
and enables it based on the fw_config.

BUG=b:368495490
TEST=Boot on google fatcat board
Change-Id: If5ca1502942f0ca009db398589c4a243d9e2804c
Signed-off-by: Varun Upadhyay <varun.upadhyay@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85074
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
This commit is contained in:
Varun Upadhyay 2024-11-09 16:45:04 +05:30 • committed by Subrata Banik
commit 9432b66f55
2 changed files with 7 additions and 1 deletions
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3
src/mainboard/google/fatcat/variants/fatcat/fw_config.c
View file

@ -551,7 +551,8 @@ void fw_config_gpio_padbased_override(struct pad_config *padbased_table)
GPIO_PADBASED_OVERRIDE(padbased_table, i2s_enable_pads);
else if (fw_config_probe(FW_CONFIG(AUDIO, AUDIO_MAX98373_ALC5682_SNDW)))
GPIO_PADBASED_OVERRIDE(padbased_table, sndw_external_codec_enable_pads);
else if (fw_config_probe(FW_CONFIG(AUDIO, AUDIO_ALC722_SNDW)))
else if (fw_config_probe(FW_CONFIG(AUDIO, AUDIO_ALC722_SNDW)) ||
fw_config_probe(FW_CONFIG(AUDIO, AUDIO_ALC721_SNDW)))
GPIO_PADBASED_OVERRIDE(padbased_table, sndw_alc722_enable_pads);
else if (fw_config_probe(FW_CONFIG(AUDIO, AUDIO_ALC256_HDA)))
GPIO_PADBASED_OVERRIDE(padbased_table, hda_enable_pads);

5
src/mainboard/google/fatcat/variants/fatcat/overridetree.cb
View file

@ -5,6 +5,7 @@ fw_config
option AUDIO_ALC722_SNDW 2
option AUDIO_ALC256_HDA 3
option AUDIO_MAX98360_ALC5682I_I2S 4
option AUDIO_ALC721_SNDW 5
end
field WIFI 4 5
option WIFI_CNVI_6 0
@ -623,6 +624,10 @@ chip soc/intel/pantherlake
device generic 1.1 on
probe AUDIO AUDIO_ALC722_SNDW
end
# SoundWire Link 3 ID 1
device generic 3.1 on
probe AUDIO AUDIO_ALC721_SNDW
end
end
end
end