diff mbox series

USB: quirks: add USB_QUIRK_NO_LPM quirk for Teclast dist

Message ID 20250212093829.7379-1-huanglei814@163.com (mailing list archive)
State Accepted
Commit e169d96eecd447ff7fd7542ca5fa0911f5622054
Headers show
Series USB: quirks: add USB_QUIRK_NO_LPM quirk for Teclast dist | expand

Commit Message

Lei Huang Feb. 12, 2025, 9:38 a.m. UTC
From: Lei Huang <huanglei@kylinos.cn>

Teclast disk used on Huawei hisi platforms doesn't work well,
losing connectivity intermittently if LPM is enabled.
Add quirk disable LPM to resolve the issue.

Signed-off-by: Lei Huang <huanglei@kylinos.cn>
---
 drivers/usb/core/quirks.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 67732c791c93..3927c7d66dac 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -525,6 +525,9 @@  static const struct usb_device_id usb_quirk_list[] = {
 	/* Blackmagic Design UltraStudio SDI */
 	{ USB_DEVICE(0x1edb, 0xbd4f), .driver_info = USB_QUIRK_NO_LPM },
 
+	/* Teclast disk */
+	{ USB_DEVICE(0x1f75, 0x0917), .driver_info = USB_QUIRK_NO_LPM },
+
 	/* Hauppauge HVR-950q */
 	{ USB_DEVICE(0x2040, 0x7200), .driver_info =
 			USB_QUIRK_CONFIG_INTF_STRINGS },