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ata: ahci: Add Intel Alder Lake-P AHCI controller to low power chipsets list
authorMika Westerberg <mika.westerberg@linux.intel.com>
Mon, 25 Sep 2023 08:05:38 +0000 (11:05 +0300)
committerDamien Le Moal <dlemoal@kernel.org>
Tue, 3 Oct 2023 00:59:15 +0000 (09:59 +0900)
commitb8b8b4e0c052b2c06e1c4820a8001f4e0f77900f
tree7e46c95644125d45c07dafe72f95dcf26fff6865tree
parent1b947279798fd51bef46e8241102f5b896add021commit | diff
ata: ahci: Add Intel Alder Lake-P AHCI controller to low power chipsets list

Intel Alder Lake-P AHCI controller needs to be added to the mobile
chipsets list in order to have link power management enabled. Without
this the CPU cannot enter lower power C-states making idle power
consumption high.

Cc: Koba Ko <koba.ko@canonical.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
drivers/ata/ahci.c diff | blob | history
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