mb/google/rex/var/kanix: Add audio codec/amp support
Add support for Realtek audio codec ALC5682I-VS and Realtek audio amp
ALC1019.
BUG=b:366291025
TEST=emerge-rex coreboot pass
Change-Id: I0cac934004b0b1b72feaacea99a602fffd2f1457
Signed-off-by: Tyler Wang <tyler.wang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85100
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@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 b7a66d4..e98471a 100644
--- a/src/mainboard/google/rex/Kconfig
+++ b/src/mainboard/google/rex/Kconfig
@@ -70,6 +70,7 @@
config BOARD_GOOGLE_MODEL_KANIX
def_bool n
select BOARD_GOOGLE_BASEBOARD_REX
+ select DRIVERS_GENERIC_ALC1015
select SOC_INTEL_CSE_LITE_SKU
select SOC_INTEL_CSE_PRE_CPU_RESET_TELEMETRY_V2
select SOC_INTEL_CSE_SEND_EOP_ASYNC
diff --git a/src/mainboard/google/rex/variants/kanix/gpio.c b/src/mainboard/google/rex/variants/kanix/gpio.c
index 0bc8f3d..b512c19 100644
--- a/src/mainboard/google/rex/variants/kanix/gpio.c
+++ b/src/mainboard/google/rex/variants/kanix/gpio.c
@@ -146,8 +146,8 @@
PAD_NC(GPP_D00, NONE),
/* GPP_D01 : Not Connected */
PAD_NC(GPP_D01, NONE),
- /* GPP_D04 : Not Connected. */
- PAD_NC(GPP_D04, NONE),
+ /* GPP_D04 : [] ==> EN_SPKR */
+ PAD_CFG_GPO(GPP_D04, 1, DEEP),
/* GPP_D05 : net NC. Test pad. */
PAD_NC(GPP_D05, NONE),
/* GPP_D06 : net NC. Test pad.*/
diff --git a/src/mainboard/google/rex/variants/kanix/overridetree.cb b/src/mainboard/google/rex/variants/kanix/overridetree.cb
index 4e81a40..6c8a158 100644
--- a/src/mainboard/google/rex/variants/kanix/overridetree.cb
+++ b/src/mainboard/google/rex/variants/kanix/overridetree.cb
@@ -324,7 +324,25 @@
device generic 0 on end
end
end
- device ref i2c0 on end #I2C0
+ 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
+ chip drivers/generic/alc1015
+ register "hid" = ""RTL1019""
+ register "sdb" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D04)"
+ device generic 0 on end
+ end
+ end #I2C0
device ref i2c1 on
chip drivers/i2c/hid
register "generic.hid" = ""ELAN9004""
