Hans de Goede 1dd0cb9cab platform/x86: int3472: Make "pin number mismatch" message a debug message
It seems that Windows is only using the ACPI GPIO resources and never
looks at the part of the _DSM return value which encodes the pin number.

For example on a Terra Pad 1262 v2 the following messages are printend:

int3472-discrete INT3472:01: reset \_SB.GPI0 pin number mismatch _DSM 103 resource 359
int3472-discrete INT3472:01: powerdown \_SB.GPI0 pin number mismatch _DSM 207 resource 335
int3472-discrete INT3472:02: reset \_SB.GPI0 pin number mismatch _DSM 101 resource 357

Notice for the 2 reset pins that the _DSM value is off by 256, this is
caused by there only being 8 bits reserved in the _DSM return value for
the pin-number.

As for the powerdown pin, testing has shown that the pin-number 335 from
the ACPI GPIO resource is correct and the _DSM value is bogus.

Lower the warning about these mismatches to a debug message and only
look at the lower 8 bits of the GPIO resource pin numbers.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20241209220522.25288-2-hdegoede@redhat.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-12-10 15:41:23 +02:00
2024-09-01 20:43:24 -07:00
2024-12-01 14:28:56 -08:00
2024-03-18 03:36:32 -06:00

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