platform/x86/intel/pmc/mtl: Put devices in D3 during resume

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[ Upstream commit f2b689ab2f ]

An earlier commit placed some driverless devices in D3 during boot so that
they don't block package cstate entry on Meteor Lake. Also place these
devices in D3 after resume from suspend.

Fixes: 336ba968d3 ("platform/x86/intel/pmc/mtl: Put GNA/IPU/VPU devices in D3")
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Link: https://lore.kernel.org/r/20230607233849.239047-2-david.e.box@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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David E. Box 2023-06-07 16:38:49 -07:00 • committed by Greg Kroah-Hartman

parent 7826682b77

commit f9a52a0ea0

1 changed files with 20 additions and 7 deletions

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drivers/platform/x86/intel/pmc/mtl.c

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