From: penghao <penghao@uniontech.com>
To: jikos@kernel.org, benjamin.tissoires@redhat.com
Cc: linux-usb@vger.kernel.org, linux-input@vger.kernel.org,
linux-kernel@vger.kernel.org, penghao@uniontech.com
Subject: [PATCH] USB HID: Add disabled wakeup from s3 by touchpad on byd zhaoxin notebook
Date: Wed, 19 Aug 2020 19:51:01 +0800 [thread overview]
Message-ID: <20200819115101.22532-1-penghao@uniontech.com> (raw)
BYD Notebook built-in touch pad, USB interface,so disabled,the touch pad
device idVendor 0x0c45 idProduct 0x7056
Signed-off-by: penghao <penghao@uniontech.com>
---
drivers/hid/usbhid/hid-core.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 492dd641a25d..630a3cad211f 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -1193,7 +1193,13 @@ static int usbhid_start(struct hid_device *hid)
interface->desc.bInterfaceProtocol ==
USB_INTERFACE_PROTOCOL_KEYBOARD) {
usbhid_set_leds(hid);
- device_set_wakeup_enable(&dev->dev, 1);
+ /*
+ * USB HID: Add disabled touchpad wakeup on byd zhaoxin notebook
+ */
+ if ((hid->vendor == 0x0c45) && (hid->product == 0x7056))
+ device_set_wakeup_enable(&dev->dev, 0);
+ else
+ device_set_wakeup_enable(&dev->dev, 1);
}
mutex_unlock(&usbhid->mutex);
--
2.11.0
next reply other threads:[~2020-08-19 11:52 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-19 11:51 penghao [this message]
2020-08-19 12:08 ` [PATCH] USB HID: Add disabled wakeup from s3 by touchpad on byd zhaoxin notebook Greg KH
[not found] ` <285385314.979590.1597840631436.JavaMail.xmail@bj-wm-cp-2>
2020-08-19 12:44 ` Re: [PATCH] USB HID: Add disabled wakeup from s3 by touchpad on bydzhaoxin notebook Greg KH
2020-08-25 11:37 ` Jiri Kosina
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