Tim Wawrzynczak has submitted this change. ( https://review.coreboot.org/c/coreboot/+/47291 )
Change subject: mb/google/volteer: Add new Audio option to FW_CONFIG ......................................................................
mb/google/volteer: Add new Audio option to FW_CONFIG
Volteer has a new Audio option in FW_CONFIG. This patch adds support for it and when enabled, programs GPIO pins for I2S functionality.
BUG=b:171174991 TEST=emerge-volteer coreboot
Change-Id: I85bc37980957a3fb6c795858a4e4f44f3e3cc332 Signed-off-by: Wisley Chen wisley.chen@quantatw.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/47291 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Tim Wawrzynczak twawrzynczak@chromium.org --- M src/mainboard/google/volteer/fw_config.c M src/mainboard/google/volteer/variants/baseboard/devicetree.cb 2 files changed, 3 insertions(+), 1 deletion(-)
Approvals: build bot (Jenkins): Verified Tim Wawrzynczak: Looks good to me, approved
diff --git a/src/mainboard/google/volteer/fw_config.c b/src/mainboard/google/volteer/fw_config.c index 0538e74..4067fa5 100644 --- a/src/mainboard/google/volteer/fw_config.c +++ b/src/mainboard/google/volteer/fw_config.c @@ -81,7 +81,8 @@ gpio_configure_pads(i2s_disable_pads, ARRAY_SIZE(i2s_disable_pads)); } if (fw_config_probe(FW_CONFIG(AUDIO, MAX98357_ALC5682I_I2S)) || - fw_config_probe(FW_CONFIG(AUDIO, MAX98373_ALC5682I_I2S))) { + fw_config_probe(FW_CONFIG(AUDIO, MAX98373_ALC5682I_I2S)) || + fw_config_probe(FW_CONFIG(AUDIO, MAX98360_ALC5682I_I2S))) { printk(BIOS_INFO, "Configure GPIOs for I2S audio on UP3.\n"); gpio_configure_pads(i2s_up3_enable_pads, ARRAY_SIZE(i2s_up3_enable_pads)); gpio_configure_pads(dmic_enable_pads, ARRAY_SIZE(dmic_enable_pads)); diff --git a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb index 20a3843..50be736 100644 --- a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb @@ -15,6 +15,7 @@ option MAX98373_ALC5682I_I2S 2 option MAX98373_ALC5682_SNDW 3 option MAX98373_ALC5682I_I2S_UP4 4 + option MAX98360_ALC5682I_I2S 5 end field TABLETMODE 11 option TABLETMODE_DISABLED 0