From fb6acf76c3fdd97fea6995e64e2c665725f00fc5 Mon Sep 17 00:00:00 2001 From: AceLan Kao Date: Tue, 21 Aug 2018 16:55:13 +0800 Subject: [PATCH] HID: i2c-hid: Fix flooded incomplete report after S3 on Rayd touchscreen 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 Reviewed-by: Benjamin Tissoires Signed-off-by: Jiri Kosina --- 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 79bdf0c7e351..34367df61b28 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -530,6 +530,7 @@ #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 2ce194a84868..57126f6837bb 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 } };