platform/x86/intel/pmt: Use PMT callbacks

PMT providers may require device specific actions before their telemetry
may be read. If the read_telem() is assigned, call it instead of
memcpy_fromio() and return. Since this needs to be done in multiple
locations, add pmt_telem_read_mmio() as a wrapper function to perform this
and any other needed checks.

Reviewed-by: Ilpo Järvinen <[email protected]>
Reviewed-by: Michael J. Ruhl <[email protected]>
Signed-off-by: David E. Box <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Hans de Goede <[email protected]>

0 files changed, 0 insertions, 0 deletions