From: Kai-Heng Feng <kai.heng.feng@canonical.com>
To: axboe@kernel.dk
Cc: Kai-Heng Feng <kai.heng.feng@canonical.com>,
linux-ide@vger.kernel.org (open list:LIBATA SUBSYSTEM (Serial
and Parallel ATA drivers)),
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH] ahci: Add Intel Comet Lake PCH-U PCI ID
Date: Thu, 16 Apr 2020 14:35:40 +0800 [thread overview]
Message-ID: <20200416063540.30462-1-kai.heng.feng@canonical.com> (raw)
Add Intel Comet Lake PCH-U PCI ID to the list of supported controllers.
Set default SATA LPM so the SoC can enter S0ix.
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
---
drivers/ata/ahci.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 0101b65250cb..0c0a736eb861 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -410,6 +410,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, 0x22a3), board_ahci_mobile }, /* Cherry Tr. AHCI */
{ PCI_VDEVICE(INTEL, 0x5ae3), board_ahci_mobile }, /* ApolloLake AHCI */
{ PCI_VDEVICE(INTEL, 0x34d3), board_ahci_mobile }, /* Ice Lake LP AHCI */
+ { PCI_VDEVICE(INTEL, 0x02d3), board_ahci_mobile }, /* Comet Lake PCH-U AHCI */
{ PCI_VDEVICE(INTEL, 0x02d7), board_ahci_mobile }, /* Comet Lake PCH RAID */
/* JMicron 360/1/3/5/6, match class to avoid IDE function */
--
2.17.1
next reply other threads:[~2020-04-16 6:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-16 6:35 Kai-Heng Feng [this message]
2020-04-16 16:27 ` [PATCH] ahci: Add Intel Comet Lake PCH-U PCI ID Jens Axboe
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