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mb/google/brya/var/taeko: Add fw_config probe for ALC5682-VS 

ALC5682-VD/ALC5682-VS load different kernel driver by different _HID.
Update the _HID depending on the AUDIO field of fw_config.Define fw
config bit 5-7 in coreboot for codec.

BUG=b:202913837
TEST=FW_NAME=taeko emerge-brya coreboot

Change-Id: I635b173e0fe4c46d28f2c29fecee1998b29499b1
Signed-off-by: Joey Peng <joey.peng@lcfc.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58292
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
Joey Peng 2021-10-13 15:46:02 +08:00 committed by Tim Wawrzynczak
parent a61e781e4b
commit e874375394
2 changed files with 21 additions and 0 deletions
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6
src/mainboard/google/brya/variants/taeko/fw_config.c
View File

@ -52,5 +52,11 @@ static void fw_config_handle(void *unused)
gpio_configure_pads(dmic_enable_pads, ARRAY_SIZE(dmic_enable_pads));
gpio_configure_pads(i2s_enable_pads, ARRAY_SIZE(i2s_enable_pads));
}
if (fw_config_probe(FW_CONFIG(AUDIO, AUDIO_MAX98357_ALC5682I_VS_I2S))) {
printk(BIOS_INFO, "Configure audio over I2S with MAX98357 ALC5682I-VS.\n");
gpio_configure_pads(dmic_enable_pads, ARRAY_SIZE(dmic_enable_pads));
gpio_configure_pads(i2s_enable_pads, ARRAY_SIZE(i2s_enable_pads));
}
}
BOOT_STATE_INIT_ENTRY(BS_DEV_ENABLE, BS_ON_ENTRY, fw_config_handle, NULL);

15
src/mainboard/google/brya/variants/taeko/overridetree.cb
View File

@ -16,6 +16,7 @@ fw_config
field AUDIO 5 7
option AUDIO_UNKNOWN 0
option AUDIO_MAX98357_ALC5682I_I2S 1
option AUDIO_MAX98357_ALC5682I_VS_I2S 2
end
field KB_LAYOUT 8 9
option KB_LAYOUT_DEFAULT 0
@ -104,6 +105,20 @@ chip soc/intel/alderlake
probe AUDIO AUDIO_MAX98357_ALC5682I_I2S
end
end
chip drivers/i2c/generic
register "hid" = ""RTL5682""
register "name" = ""RT58""
register "desc" = ""Headset Codec""
register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_BOTH(GPP_A23)"
# 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
probe AUDIO AUDIO_MAX98357_ALC5682I_VS_I2S
end
end
end
device ref i2c1 on
chip drivers/i2c/hid