mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-12 13:55:32 +00:00
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>
This commit is contained in:
parent
1b94727979
commit
b8b8b4e0c0
1 changed files with 1 additions and 0 deletions
|
@ -423,6 +423,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
|
|||
{ PCI_VDEVICE(INTEL, 0x02d7), board_ahci_low_power }, /* Comet Lake PCH RAID */
|
||||
/* Elkhart Lake IDs 0x4b60 & 0x4b62 https://sata-io.org/product/8803 not tested yet */
|
||||
{ PCI_VDEVICE(INTEL, 0x4b63), board_ahci_low_power }, /* Elkhart Lake AHCI */
|
||||
{ PCI_VDEVICE(INTEL, 0x7ae2), board_ahci_low_power }, /* Alder Lake-P AHCI */
|
||||
|
||||
/* JMicron 360/1/3/5/6, match class to avoid IDE function */
|
||||
{ PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
|
||||
|
|
Loading…
Reference in a new issue