Re: [PATCH] HID: i2c-hid: Fix flooded incomplete report after S3 on Rayd touchscreen
From: Benjamin Tissoires <hidden>
Date: 2018-08-27 12:31:08
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lkml
On Tue, Aug 21, 2018 at 10:55 AM AceLan Kao [off-list ref] wrote:
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>
Looks good: Reviewed-by: Benjamin Tissoires <redacted> Cheers, Benjamin
quoted hunk ↗ jump to hunk
--- 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 0x5000diff --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