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mb/google/ruby: Migrate to UFSC

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Enable Unified Firmware and Secondary Source Configuration (UFSC)
support for Ruby.
UFSC standardizes the bitfields and bitmap definitions for firmware
configuration. Update overridetree.cb with new UFSC definitions and
enable EC_GOOGLE_CHROMEEC_FW_CONFIG_FROM_UFSC.

BUG=b:460231264
TEST=util/abuild/abuild -x -t GOOGLE_RUBY -a
BRANCH=none

Change-Id: If992b89e1c6563404c71af2f77b6170d15c92d61
Signed-off-by: Aamir Bohra <aamirbohra@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/90177
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: YH Lin <yueherngl@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
This commit is contained in:
Aamir Bohra 2025-11-24 09:50:20 +00:00 • committed by Subrata Banik
commit 8575232317
3 changed files with 13 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

1
src/mainboard/google/fatcat/Kconfig
View file

@ -155,6 +155,7 @@ config BOARD_GOOGLE_MODEL_RUBY
def_bool n
select BOARD_GOOGLE_BASEBOARD_FATCAT
select DRIVERS_I2C_TAS2563
select EC_GOOGLE_CHROMEEC_FW_CONFIG_FROM_UFSC
select HAVE_SLP_S0_GATE
select MAINBOARD_HAS_GOOGLE_STRAUSS_KEYBOARD

6
src/mainboard/google/fatcat/variants/ruby/fw_config.c
View file

@ -107,11 +107,11 @@ void fw_config_gpio_padbased_override(struct pad_config *padbased_table)
return;
}
if (fw_config_probe(FW_CONFIG(AUDIO, AUDIO_NONE))) {
if (fw_config_probe(FW_CONFIG(AUDIO_CODEC, AUDIO_CODEC_UNKNOWN))) {
GPIO_PADBASED_OVERRIDE(padbased_table, audio_disable_pads);
GPIO_PADBASED_OVERRIDE(padbased_table, bt_i2s_disable_pads);
} else if (fw_config_probe(FW_CONFIG(AUDIO, AUDIO_TAS2563_ALC5682I_I2S))) {
printk(BIOS_INFO, "Configure GPIOs for I2S TAS2563 ALC5682 audio.\n");
} else if (fw_config_probe(FW_CONFIG(AUDIO_CODEC, AUDIO_CODEC_ALC5682IVS))) {
printk(BIOS_INFO, "Configure GPIOs for I2S ALC5682IVS audio.\n");
GPIO_PADBASED_OVERRIDE(padbased_table, i2s_enable_pads);
printk(BIOS_INFO, "Configure GPIOs for BT offload mode.\n");
GPIO_PADBASED_OVERRIDE(padbased_table, bt_i2s_enable_pads);

14
src/mainboard/google/fatcat/variants/ruby/overridetree.cb
View file

@ -1,7 +1,11 @@
fw_config
field AUDIO 0 1
option AUDIO_NONE 0
option AUDIO_TAS2563_ALC5682I_I2S 1
field AUDIO_CODEC 0 2
option AUDIO_CODEC_UNKNOWN 0
option AUDIO_CODEC_ALC5682IVS 1
end
field AUDIO_AMPLIFIER 3 5
option AUDIO_AMPLIFIER_UNKNOWN 0
option AUDIO_AMPLIFIER_TAS2563 1
end
end
@ -249,7 +253,7 @@ chip soc/intel/pantherlake
register "property_list[0].name" = ""realtek,jd-src""
register "property_list[0].integer" = "1"
device i2c 1a on
probe AUDIO AUDIO_TAS2563_ALC5682I_I2S
probe AUDIO_CODEC AUDIO_CODEC_ALC5682IVS
end
end
chip drivers/i2c/tas2563
@ -260,7 +264,7 @@ chip soc/intel/pantherlake
register "audio_slots[2]" = "0x4c"
register "audio_slots[3]" = "0x4d"
device i2c 4a on
probe AUDIO AUDIO_TAS2563_ALC5682I_I2S
probe AUDIO_AMPLIFIER AUDIO_AMPLIFIER_TAS2563
end
end
end