* [PATCH] usb: quirks: Add NO_LPM quirk for Teclast disk
@ 2025-02-13 10:12 Miao Li
2025-02-14 8:17 ` Greg KH
0 siblings, 1 reply; 2+ messages in thread
From: Miao Li @ 2025-02-13 10:12 UTC (permalink / raw)
To: gregkh; +Cc: linux-usb, linux-kernel, limiao870622, Miao Li
From: Miao Li <limiao@kylinos.cn>
Teclast disk which the VID:PID is in 1f75:0917 will encounter work trouble
used on Huawei hisi platforms with LPM enabled, applying NO_LPM quirk for
this device fixed the problem.
Signed-off-by: Miao Li <limiao@kylinos.cn>
---
drivers/usb/core/quirks.c | 3 +++
1 file changed, 3 insertions(+)
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 },
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] usb: quirks: Add NO_LPM quirk for Teclast disk
2025-02-13 10:12 [PATCH] usb: quirks: Add NO_LPM quirk for Teclast disk Miao Li
@ 2025-02-14 8:17 ` Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2025-02-14 8:17 UTC (permalink / raw)
To: Miao Li; +Cc: linux-usb, linux-kernel, Miao Li
On Thu, Feb 13, 2025 at 06:12:59PM +0800, Miao Li wrote:
> From: Miao Li <limiao@kylinos.cn>
>
> Teclast disk which the VID:PID is in 1f75:0917 will encounter work trouble
> used on Huawei hisi platforms with LPM enabled, applying NO_LPM quirk for
> this device fixed the problem.
>
> Signed-off-by: Miao Li <limiao@kylinos.cn>
> ---
> drivers/usb/core/quirks.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> 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 },
> --
> 2.25.1
>
>
This was also sent a day before:
https://lore.kernel.org/r/20250212093829.7379-1-huanglei814@163.com
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2025-02-14 8:17 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-02-13 10:12 [PATCH] usb: quirks: Add NO_LPM quirk for Teclast disk Miao Li
2025-02-14 8:17 ` Greg KH
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox