Re: [PATCH v7 4/4] platform/x86: int3472: Add support for GPIO type 0x02 (IR flood LED)

[Andy Shevchenko]

On Tue, Mar 31, 2026 at 03:44:43PM +0200, Marco Nenciarini wrote:
> Add support for GPIO type 0x02, which controls an IR flood LED used
> for face authentication on some laptops (e.g. Dell Pro Max 16 Premium).
> 
> Without this patch, the kernel logs "GPIO type 0x02 unknown; the sensor
> may not work" and IR sensors paired with a flood LED cannot function.
> 
> The flood LED is registered through the LED subsystem like the existing
> privacy LED. Unlike the privacy LED, it does not have a lookup entry
> since there is no consumer driver expecting it via led_get().
> 
> To support multiple LEDs per INT3472 device, convert the single led
> struct member to an array with a counter.

I think this is what we want, thanks!
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

-- 
With Best Regards,
Andy Shevchenko