mb/google/rex: Add audio parts ALC5682I-VS and MAX98357
BUG=b:232573696
TEST=Able to verify audio playback on Google/Rex with this change.
Change-Id: Ia8dfc79e7e4d27828726145156c870733d716899
Signed-off-by: Eran Mitrani <mitrani@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66919
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/google/rex/Kconfig b/src/mainboard/google/rex/Kconfig
index bda753b..e0e64a2 100644
--- a/src/mainboard/google/rex/Kconfig
+++ b/src/mainboard/google/rex/Kconfig
@@ -3,7 +3,9 @@
# FIXME: Rex Proto 0 only has 64MB SPINOR mounted on the board,
# and the plan is to use 32MB later with Proto 1 onwards.
select BOARD_ROMSIZE_KB_65536
+ select DRIVERS_GENERIC_MAX98357A
select DRIVERS_I2C_GENERIC
+ select DRIVERS_SOUNDWIRE_ALC5682
select EC_GOOGLE_CHROMEEC
select EC_GOOGLE_CHROMEEC_BOARDID
select EC_GOOGLE_CHROMEEC_ESPI
diff --git a/src/mainboard/google/rex/variants/rex0/overridetree.cb b/src/mainboard/google/rex/variants/rex0/overridetree.cb
index 1e877d3..936ca79 100644
--- a/src/mainboard/google/rex/variants/rex0/overridetree.cb
+++ b/src/mainboard/google/rex/variants/rex0/overridetree.cb
@@ -198,7 +198,20 @@
device generic 0 on end
end
end
- device ref i2c0 on end
+ device ref i2c0 on
+ chip drivers/i2c/generic
+ register "hid" = ""RTL5682""
+ register "name" = ""RT58""
+ register "desc" = ""Headset Codec""
+ register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_BOTH(GPP_B06)"
+ # Set the jd_src to RT5668_JD1 for jack detection
+ register "property_count" = "1"
+ register "property_list[0].type" = "ACPI_DP_TYPE_INTEGER"
+ register "property_list[0].name" = ""realtek,jd-src""
+ register "property_list[0].integer" = "1"
+ device i2c 1a on end
+ end
+ end
device ref i2c1 on end
device ref i2c2 on end
device ref i2c3 on
@@ -260,6 +273,14 @@
end
end
end
- device ref hda on end
+ device ref hda on
+ chip drivers/generic/max98357a
+ register "hid" = ""MX98357A""
+ register "sdmode_gpio" =
+ "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D04)"
+ register "sdmode_delay" = "5"
+ device generic 0 on end
+ end
+ end
end
end