GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mb/google/zork/var/gumboz: Add fw_config probe for ALC5682-VD & VS 

ALC5682-VD/ALC5682I-VS load different kernel driver by different hid
name. Update hid name and machine_dev depending on the AUDIO_CODEC_SOURCE
field of fw_config. Define FW_CONFIG bits 36 - 37 (SSFC bits 4 - 5)
for codec selection.

ALC5682-VD: _HID = "10EC5682"
ALC5682I-VS: _HID = "RTL5682"

BUG=b:215292608
BRANCH=firmware-zork-13434.B
TEST=ALC5682I-VS audio codec can work

Change-Id: I0b0231a3ee9c0dad289ffd50607b3ae6201f56a0
Signed-off-by: Robert Chen <robert.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61782
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-hsuan Hsu <yuhsuan@google.com>
Reviewed-by: Rob Barnes <robbarnes@google.com>
This commit is contained in:
= 2022-02-10 09:56:14 +08:00 committed by Felix Held
parent 977282f6ce
commit e204daa3e2
1 changed files with 87 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

87
src/mainboard/google/zork/variants/gumboz/overridetree.cb
View File

@ -1,4 +1,11 @@
# SPDX-License-Identifier: GPL-2.0-or-later # SPDX-License-Identifier: GPL-2.0-or-later
fw_config
field AUDIO_CODEC_SOURCE 36 37
option AUDIO_CODEC_ALC5682 0
option AUDIO_CODEC_ALC5682I_VS 1
end
end
chip soc/amd/picasso chip soc/amd/picasso
# Start : OPN Performance Configuration # Start : OPN Performance Configuration
@ -105,6 +112,86 @@ chip soc/amd/picasso
# See AMD 55570-B1 Table 13: PCI Device ID Assignments. # See AMD 55570-B1 Table 13: PCI Device ID Assignments.
device domain 0 on device domain 0 on
subsystemid 0x1022 0x1510 inherit subsystemid 0x1022 0x1510 inherit
device pci 8.1 on
device pci 0.5 on
chip drivers/amd/i2s_machine_dev
register "hid" = ""AMDI5682""
# DMIC select GPIO for ACP machine device
# This GPIO is used to select DMIC0 or DMIC1 by the
# kernel driver. It does not really have a polarity
# since low and high control the selection of DMIC and
# hence does not have an active polarity.
# Kernel driver does not use the polarity field and
# instead treats the GPIO selection as follows:
# Set low (0) = Select DMIC0
# Set high (1) = Select DMIC1
register "dmic_select_gpio" = "ACPI_GPIO_OUTPUT(GPIO_67)"
device generic 0.0 on
probe AUDIO_CODEC_SOURCE AUDIO_CODEC_ALC5682
end
end
chip drivers/amd/i2s_machine_dev
register "hid" = ""10029835""
# DMIC select GPIO for ACP machine device
# This GPIO is used to select DMIC0 or DMIC1 by the
# kernel driver. It does not really have a polarity
# since low and high control the selection of DMIC and
# hence does not have an active polarity.
# Kernel driver does not use the polarity field and
# instead treats the GPIO selection as follows:
# Set low (0) = Select DMIC0
# Set high (1) = Select DMIC1
register "dmic_select_gpio" = "ACPI_GPIO_OUTPUT(GPIO_67)"
device generic 1.0 on
probe AUDIO_CODEC_SOURCE AUDIO_CODEC_ALC5682I_VS
end
end
end # Audio
end
device pci 14.3 on
chip ec/google/chromeec
device pnp 0c09.0 on
chip ec/google/chromeec/i2c_tunnel
device generic 0.0 on
chip drivers/i2c/generic
register "hid" = ""10EC5682""
register "name" = ""RT58""
register "uid" = "1"
register "desc" = ""Realtek RT5682""
register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_BOTH(GPIO_84)"
register "property_count" = "2"
register "property_list[0].type" = "ACPI_DP_TYPE_INTEGER"
register "property_list[0].name" = ""realtek,jd-src""
register "property_list[0].integer" = "1"
register "property_list[1].type" = "ACPI_DP_TYPE_STRING"
register "property_list[1].name" = ""realtek,mclk-name""
register "property_list[1].string" = ""oscout1""
device i2c 1a on end
end
probe AUDIO_CODEC_SOURCE AUDIO_CODEC_ALC5682
end
device generic 1.0 on
chip drivers/i2c/generic
register "hid" = ""RTL5682""
register "name" = ""RT58""
register "uid" = "1"
register "desc" = ""Realtek RT5682""
register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_BOTH(GPIO_84)"
register "property_count" = "2"
register "property_list[0].type" = "ACPI_DP_TYPE_INTEGER"
register "property_list[0].name" = ""realtek,jd-src""
register "property_list[0].integer" = "1"
register "property_list[1].type" = "ACPI_DP_TYPE_STRING"
register "property_list[1].name" = ""realtek,mclk-name""
register "property_list[1].string" = ""oscout1""
device i2c 1a on end
end
probe AUDIO_CODEC_SOURCE AUDIO_CODEC_ALC5682I_VS
end
end
end
end
end
end # domain end # domain
device ref i2c_2 on device ref i2c_2 on