platform/x86/intel/pmc/mtl: Put GNA/IPU/VPU devices in D3

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On Meteor Lake, the GNA, IPU, and VPU devices are booted in D0 power state
and will block the SoC from going into the deepest Package C-state if a
driver is not present. Put each device in D3hot if no driver is found.

Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230409192535.914540-1-david.e.box@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

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David E. Box 2023-04-09 12:25:35 -07:00 • committed by Hans de Goede

parent 8d99129eef

commit 336ba968d3

1 changed files with 31 additions and 0 deletions

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

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