| From 5e0fe53105d73012e21b451e68620d8ad0a02941 Mon Sep 17 00:00:00 2001 |
| From: Aaron Ma <aaron.ma@canonical.com> |
| Date: Wed, 4 Dec 2019 20:42:07 +0800 |
| Subject: [PATCH] HID: multitouch: Add LG MELF0410 I2C touchscreen support |
| |
| commit 348b80b273fbf4ce2a307f9e38eadecf37828cad upstream. |
| |
| Add multitouch support for LG MELF I2C touchscreen. |
| Apply the same workaround as LG USB touchscreen. |
| |
| Signed-off-by: Aaron Ma <aaron.ma@canonical.com> |
| Signed-off-by: Jiri Kosina <jkosina@suse.cz> |
| Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> |
| |
| diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h |
| index a8af282ef75c..30d3c5105b08 100644 |
| --- a/drivers/hid/hid-ids.h |
| +++ b/drivers/hid/hid-ids.h |
| @@ -729,6 +729,7 @@ |
| #define USB_DEVICE_ID_LG_MULTITOUCH 0x0064 |
| #define USB_DEVICE_ID_LG_MELFAS_MT 0x6007 |
| #define I2C_DEVICE_ID_LG_8001 0x8001 |
| +#define I2C_DEVICE_ID_LG_7010 0x7010 |
| |
| #define USB_VENDOR_ID_LOGITECH 0x046d |
| #define USB_DEVICE_ID_LOGITECH_AUDIOHUB 0x0a0e |
| diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c |
| index b603c14d043b..4c6693b4e562 100644 |
| --- a/drivers/hid/hid-multitouch.c |
| +++ b/drivers/hid/hid-multitouch.c |
| @@ -1966,6 +1966,9 @@ static const struct hid_device_id mt_devices[] = { |
| { .driver_data = MT_CLS_LG, |
| HID_USB_DEVICE(USB_VENDOR_ID_LG, |
| USB_DEVICE_ID_LG_MELFAS_MT) }, |
| + { .driver_data = MT_CLS_LG, |
| + HID_DEVICE(BUS_I2C, HID_GROUP_GENERIC, |
| + USB_VENDOR_ID_LG, I2C_DEVICE_ID_LG_7010) }, |
| |
| /* MosArt panels */ |
| { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, |
| -- |
| 2.7.4 |
| |