From decfe496fe77061dea658a0bfa11afd4f92b540d Mon Sep 17 00:00:00 2001 From: Elia Devito Date: Fri, 22 Jan 2021 22:24:37 +0100 Subject: [PATCH] HID: Ignore battery for Elan touchscreen on HP Spectre X360 15-df0xxx Battery status is reported for the HP Spectre X360 Convertible 15-df0xxx even if it does not have a battery. Prevent it to always report the battery as low. Signed-off-by: Elia Devito Signed-off-by: Jiri Kosina --- drivers/hid/hid-ids.h | 1 + drivers/hid/hid-input.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index b60279a..5db0735 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -389,6 +389,7 @@ #define USB_DEVICE_ID_TOSHIBA_CLICK_L9W 0x0401 #define USB_DEVICE_ID_HP_X2 0x074d #define USB_DEVICE_ID_HP_X2_10_COVER 0x0755 +#define I2C_DEVICE_ID_HP_SPECTRE_X360_15 0x2817 #define USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN 0x2706 #define USB_VENDOR_ID_ELECOM 0x056e diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index f23027d..8ed7f46 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -324,6 +324,8 @@ static const struct hid_device_id hid_battery_quirks[] = { HID_BATTERY_QUIRK_IGNORE }, { HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN), HID_BATTERY_QUIRK_IGNORE }, + { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_SPECTRE_X360_15), + HID_BATTERY_QUIRK_IGNORE }, {} }; -- 2.7.4