lkml.org 
[lkml]   [2018]   [Aug]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] HID: i2c-hid: Fix flooded incomplete report after S3 on Rayd touchscreen
Date
The incomplete report flooded after S3 and touchscreen becomes
malfunctioned.
[ 1367.646244] i2c_hid i2c-CUST0000:00: i2c_hid_get_input: incomplete report (58/18785)
[ 1367.649471] i2c_hid i2c-CUST0000:00: i2c_hid_get_input: incomplete report (58/28743)
[ 1367.651092] i2c_hid i2c-CUST0000:00: i2c_hid_get_input: incomplete report (58/26757)
[ 1367.652658] i2c_hid i2c-CUST0000:00: i2c_hid_get_input: incomplete report (58/52280)
[ 1367.654287] i2c_hid i2c-CUST0000:00: i2c_hid_get_input: incomplete report (58/56059)

Adding device ID, 04F3:30CC, to the quirk to re-send report description
after resume.

Cc: stable@vger.kernel.org
Signed-off-by: AceLan Kao <acelan.kao@canonical.com>
---
drivers/hid/hid-ids.h | 1 +
drivers/hid/i2c-hid/i2c-hid.c | 2 ++
2 files changed, 3 insertions(+)

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index c7981ddd8776..e80bcd71fe1e 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -528,6 +528,7 @@

#define I2C_VENDOR_ID_RAYD 0x2386
#define I2C_PRODUCT_ID_RAYD_3118 0x3118
+#define I2C_PRODUCT_ID_RAYD_4B33 0x4B33

#define USB_VENDOR_ID_HANWANG 0x0b57
#define USB_DEVICE_ID_HANWANG_TABLET_FIRST 0x5000
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index eae0cb3ddec6..5fd1159fc095 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -174,6 +174,8 @@ static const struct i2c_hid_quirks {
I2C_HID_QUIRK_RESEND_REPORT_DESCR },
{ USB_VENDOR_ID_SIS_TOUCH, USB_DEVICE_ID_SIS10FB_TOUCH,
I2C_HID_QUIRK_RESEND_REPORT_DESCR },
+ { I2C_VENDOR_ID_RAYD, I2C_PRODUCT_ID_RAYD_4B33,
+ I2C_HID_QUIRK_RESEND_REPORT_DESCR },
{ 0, 0 }
};

--
2.17.1
\
 
 \ /
  Last update: 2018-08-21 10:56    [W:0.055 / U:0.076 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site