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Diffstat (limited to 'src/vendorcode/google/Kconfig')
| -rw-r--r-- | src/vendorcode/google/Kconfig | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/vendorcode/google/Kconfig b/src/vendorcode/google/Kconfig index 60c0c228a7..796f8b4089 100644 --- a/src/vendorcode/google/Kconfig +++ b/src/vendorcode/google/Kconfig @@ -9,3 +9,22 @@ config GOOGLE_SMBIOS_MAINBOARD_VERSION 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. |