From: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
[ Upstream commit f2bfa944080dcbb8eb56259dfd2c07204cbee17e ]
Intel Barlow Ridge discrete USB4 host router has the same limitation as
the previous generations so make sure the USB3 bandwidth limitation
quirk is applied to Barlow Ridge too.
Signed-off-by: Gil Fine <gil.fine@xxxxxxxxxxxxxxx>
Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/thunderbolt/nhi.h | 2 ++
drivers/thunderbolt/quirks.c | 8 ++++++++
2 files changed, 10 insertions(+)
diff --git a/drivers/thunderbolt/nhi.h b/drivers/thunderbolt/nhi.h
index c15a0c46c9cff..0f029ce758825 100644
--- a/drivers/thunderbolt/nhi.h
+++ b/drivers/thunderbolt/nhi.h
@@ -77,6 +77,8 @@ extern const struct tb_nhi_ops icl_nhi_ops;
#define PCI_DEVICE_ID_INTEL_ADL_NHI1 0x466d
#define PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_80G_NHI 0x5781
#define PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_40G_NHI 0x5784
+#define PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HUB_80G_BRIDGE 0x5786
+#define PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HUB_40G_BRIDGE 0x57a4
#define PCI_DEVICE_ID_INTEL_MTL_M_NHI0 0x7eb2
#define PCI_DEVICE_ID_INTEL_MTL_P_NHI0 0x7ec2
#define PCI_DEVICE_ID_INTEL_MTL_P_NHI1 0x7ec3
diff --git a/drivers/thunderbolt/quirks.c b/drivers/thunderbolt/quirks.c
index 1157b8869bcca..8c2ee431fcde8 100644
--- a/drivers/thunderbolt/quirks.c
+++ b/drivers/thunderbolt/quirks.c
@@ -74,6 +74,14 @@ static const struct tb_quirk tb_quirks[] = {
quirk_usb3_maximum_bandwidth },
{ 0x8087, PCI_DEVICE_ID_INTEL_MTL_P_NHI1, 0x0000, 0x0000,
quirk_usb3_maximum_bandwidth },
+ { 0x8087, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_80G_NHI, 0x0000, 0x0000,
+ quirk_usb3_maximum_bandwidth },
+ { 0x8087, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_40G_NHI, 0x0000, 0x0000,
+ quirk_usb3_maximum_bandwidth },
+ { 0x8087, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HUB_80G_BRIDGE, 0x0000, 0x0000,
+ quirk_usb3_maximum_bandwidth },
+ { 0x8087, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HUB_40G_BRIDGE, 0x0000, 0x0000,
+ quirk_usb3_maximum_bandwidth },
/*
* CLx is not supported on AMD USB4 Yellow Carp and Pink Sardine platforms.
*/
--
2.39.2
