1 ## SPDX-License-Identifier: GPL-2.0-only
3 source "src/vendorcode/google/chromeos/Kconfig"
5 config GOOGLE_SMBIOS_MAINBOARD_VERSION
8 depends on GENERATE_SMBIOS_TABLES
10 Provide a common implementation for mainboard version,
11 which returns a formatted 'rev%d' board_id() string.
13 config GOOGLE_DSM_CALIB
18 On some boards, there are calibrated parameters for Dynamic Speaker Management(DSM)
19 stored in VPD. Enable this config to read and parse these VPD values and write them
20 to ACPI DSD table in device driver. These parameters will be applied by kernel driver
21 through device property at boot.
23 config GOOGLE_DSM_PARAM_FILE_NAME
26 depends on GOOGLE_DSM_CALIB
28 On some boards, there are different dsm parameter files for Dynamic Speaker
29 Management (DSM). Enable this config to assign dsm parameters file name in ACPI
30 SSDT table. Kernel driver uses this to load the DSM parameter file.