intel_idle: add Emerald Rapids Xeon support

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[ Upstream commit 74528edfbc ]

Emerald Rapids (EMR) is the next Intel Xeon processor after Sapphire
Rapids (SPR).

EMR C-states are the same as SPR C-states, and we expect that EMR
C-state characteristics (latency and target residency) will be the
same as in SPR. Therefore, add EMR support by using SPR C-states table.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Artem Bityutskiy 2023-01-20 11:15:28 +02:00 • committed by Greg Kroah-Hartman

parent cdcc04e844

commit ec02b89223

1 changed files with 2 additions and 0 deletions

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drivers/idle/intel_idle.c

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