diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 451c7324e6a0..ab4ac261fe76 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -79,6 +79,7 @@ MODULE_LICENSE("GPL"); #define MT_QUIRK_APPLE_TOUCHBAR BIT(23) #define MT_QUIRK_YOGABOOK9I BIT(24) #define MT_QUIRK_KEEP_LATENCY_ON_CLOSE BIT(25) +#define MT_QUIRK_IGNORE_FEATURE_ID_MISMATCH BIT(26) #define MT_INPUTMODE_TOUCHSCREEN 0x02 #define MT_INPUTMODE_TOUCHPAD 0x03 @@ -235,6 +236,7 @@ static void mt_post_parse(struct mt_device *td, struct mt_application *app); #define MT_CLS_APPLE_TOUCHBAR 0x0114 #define MT_CLS_YOGABOOK9I 0x0115 #define MT_CLS_EGALAX_P80H84 0x0116 +#define MT_CLS_ASUS_ROG_Z13_FOLIO 0x0117 #define MT_CLS_SIS 0x0457 #define MT_DEFAULT_MAXCONTACT 10 @@ -405,6 +407,16 @@ static const struct mt_class mt_classes[] = { .quirks = MT_QUIRK_ALWAYS_VALID | MT_QUIRK_CONTACT_CNT_ACCURATE | MT_QUIRK_ASUS_CUSTOM_UP }, + { .name = MT_CLS_ASUS_ROG_Z13_FOLIO, + .quirks = MT_QUIRK_ALWAYS_VALID | + MT_QUIRK_IGNORE_DUPLICATES | + MT_QUIRK_HOVERING | + MT_QUIRK_CONTACT_CNT_ACCURATE | + MT_QUIRK_STICKY_FINGERS | + MT_QUIRK_WIN8_PTP_BUTTONS | + MT_QUIRK_CONFIDENCE | + MT_QUIRK_IGNORE_FEATURE_ID_MISMATCH, + .export_all_inputs = true }, { .name = MT_CLS_VTL, .quirks = MT_QUIRK_ALWAYS_VALID | MT_QUIRK_CONTACT_CNT_ACCURATE | @@ -507,6 +519,7 @@ static const struct attribute_group mt_attribute_group = { static void mt_get_feature(struct hid_device *hdev, struct hid_report *report) { + struct mt_device *td = hid_get_drvdata(hdev); int ret; u32 size = hid_report_len(report); u8 *buf; @@ -528,8 +541,14 @@ static void mt_get_feature(struct hid_device *hdev, struct hid_report *report) dev_warn(&hdev->dev, "failed to fetch feature %d\n", report->id); } else { - /* The report ID in the request and the response should match */ - if (report->id != buf[0]) { + /* + * The report ID in the request and the response should match. + * Some firmware (e.g. the ASUS ROG Z13 Folio + * touchpad) returns a mismatched ID on this specific fetch; + * tolerate it only for devices explicitly flagged as such. + */ + if (report->id != buf[0] && + !(td->mtclass.quirks & MT_QUIRK_IGNORE_FEATURE_ID_MISMATCH)) { hid_err(hdev, "Returned feature report did not match the request\n"); goto free; } @@ -2715,6 +2734,12 @@ static const struct hid_device_id mt_devices[] = { HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, I2C_VENDOR_ID_HANTICK, I2C_PRODUCT_ID_HANTICK_5288) }, + /* Asus ROG Flow Z13 (2025) GZ302EA keyboard-cover touchpad */ + { .driver_data = MT_CLS_ASUS_ROG_Z13_FOLIO, + HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH_WIN_8, + USB_VENDOR_ID_ASUSTEK, + USB_DEVICE_ID_ASUSTEK_ROG_Z13_FOLIO) }, + /* Generic MT device */ { HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH, HID_ANY_ID, HID_ANY_ID) },