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