Re: [PATCH v2] iio: proximity: sx_common: Add old register mapping

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Quoting Gwendal Grignou (2022-12-20 11:39:26)
> 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>



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