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mb/google/brya: Add ALC1019_NAU88L25B support 

Add ALC1019_NAU88L25B DB support.

BUG=b:195891240
TEST=audio is functional when playing youtube.

Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: I9209c4cab00fc03b2a6107b5c32804786cd2e242
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57016
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
Eric Lai 2021-08-18 15:47:20 +08:00 committed by Felix Held
parent d37a419a7d
commit 312fb716d0
3 changed files with 45 additions and 3 deletions
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2
src/mainboard/google/brya/Kconfig
View File

@ -11,9 +11,11 @@ if BOARD_GOOGLE_BASEBOARD_BRYA || BOARD_GOOGLE_BASEBOARD_BRASK
config BOARD_GOOGLE_BRYA_COMMON
def_bool y
select BOARD_ROMSIZE_KB_32768
select DRIVERS_GENERIC_ALC1015
select DRIVERS_GENERIC_MAX98357A
select DRIVERS_I2C_GENERIC
select DRIVERS_I2C_HID
select DRIVERS_I2C_NAU8825
select DRIVERS_I2C_SX9324
select DRIVERS_INTEL_DPTF
select DRIVERS_INTEL_PMC

16
src/mainboard/google/brya/variants/brya0/fw_config.c
View File

@ -77,6 +77,13 @@ static const struct pad_config bt_i2s_disable_pads[] = {
PAD_NC(GPP_VGPIO_37, NONE),
};
static void enable_i2s(void)
{
gpio_configure_pads(dmic_enable_pads, ARRAY_SIZE(dmic_enable_pads));
gpio_configure_pads(i2s_enable_pads, ARRAY_SIZE(i2s_enable_pads));
gpio_configure_pads(sndw_disable_pads, ARRAY_SIZE(sndw_disable_pads));
}
static void fw_config_handle(void *unused)
{
if (!fw_config_is_provisioned() || fw_config_probe(FW_CONFIG(AUDIO, AUDIO_UNKNOWN))) {
@ -102,9 +109,12 @@ static void fw_config_handle(void *unused)
if (fw_config_probe(FW_CONFIG(AUDIO, MAX98357_ALC5682I_I2S))) {
printk(BIOS_INFO, "Configure audio over I2S with MAX98357 ALC5682I.\n");
gpio_configure_pads(dmic_enable_pads, ARRAY_SIZE(dmic_enable_pads));
gpio_configure_pads(i2s_enable_pads, ARRAY_SIZE(i2s_enable_pads));
gpio_configure_pads(sndw_disable_pads, ARRAY_SIZE(sndw_disable_pads));
enable_i2s();
}
if (fw_config_probe(FW_CONFIG(AUDIO, ALC1019_NAU88L25B_I2S))) {
printk(BIOS_INFO, "Configure audio over I2S with ALC1019 NAU88L25B.\n");
enable_i2s();
}
}
BOOT_STATE_INIT_ENTRY(BS_DEV_ENABLE, BS_ON_ENTRY, fw_config_handle, NULL);

30
src/mainboard/google/brya/variants/brya0/overridetree.cb
View File

@ -200,6 +200,36 @@ chip soc/intel/alderlake
probe AUDIO MAX98357_ALC5682I_I2S
end
end
chip drivers/i2c/nau8825
register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_A23)"
register "jkdet_enable" = "1"
register "jkdet_pull_enable" = "0"
register "jkdet_polarity" = "1" # ActiveLow
register "vref_impedance" = "2" # 125kOhm
register "micbias_voltage" = "6" # 2.754
register "sar_threshold_num" = "4"
register "sar_threshold[0]" = "0x0c"
register "sar_threshold[1]" = "0x1c"
register "sar_threshold[2]" = "0x38"
register "sar_threshold[3]" = "0x60"
register "sar_hysteresis" = "1"
register "sar_voltage" = "0" # VDDA
register "sar_compare_time" = "0" # 500ns
register "sar_sampling_time" = "0" # 2us
register "short_key_debounce" = "2" # 100ms
register "jack_insert_debounce" = "7" # 512ms
register "jack_eject_debounce" = "7" # 512ms
device i2c 1a on
probe AUDIO ALC1019_NAU88L25B_I2S
end
end
chip drivers/generic/alc1015
register "hid" = ""RTL1019""
register "sdb" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A11)"
device generic 1 on
probe AUDIO ALC1019_NAU88L25B_I2S
end
end
chip drivers/intel/mipi_camera
register "acpi_hid" = ""OVTI8856""
register "acpi_uid" = "0"