Quoting Gwendal Grignou (2023-01-28 16:37:53)
> Older firmwares still send sensor configuration using a list of
> registers with opaque values defined during sensor tuning.
> sx9234 and sx9360 sensor on ACPI based devices are concerned.
> More schema to configure the sensors will be needed to support devices
> designed for windows, like Samsung Galaxy Book2.
>
> Support schema is: "<_HID>.<register_name>". For instance
> "STH9324,reg_adv_ctrl2" in:
>
> Scope (\_SB.PCI0.I2C2)
> {
> Device (SX28)
> {
> Name (_HID, "STH9324") // _HID: Hardware ID
> ...
> Name (_DSD, Package (0x02) // _DSD: Device-Specific Data
> {
> ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301") /*
> Device Properties for _DSD */,
> Package (0x3F)
> {
> ...
> Package (0x02)
> {
> "STH9324,reg_adv_ctrl2",
> Zero
> },`
>
> Signed-off-by: Gwendal Grignou <gwendal@xxxxxxxxxxxx>
> ---
Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
