[PATCH] HID: multitouch: Add support for Google Rose Touchpad
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STALE3396d
From: Wei-Ning Huang <hidden>
Date: 2017-06-21 02:48:59
Also in:
lkml
Subsystem:
hid core layer, the rest · Maintainers:
Jiri Kosina, Benjamin Tissoires, Linus Torvalds
Add Google Rose Touchpad USB PID and required quirks. Signed-off-by: Wei-Ning Huang <redacted> --- drivers/hid/hid-ids.h | 3 +++ drivers/hid/hid-multitouch.c | 12 ++++++++++++ 2 files changed, 15 insertions(+)
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 8ca1e8ce0af2..91c4a89615d7 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h@@ -425,6 +425,9 @@ #define USB_VENDOR_ID_GOODTOUCH 0x1aad #define USB_DEVICE_ID_GOODTOUCH_000f 0x000f +#define USB_VENDOR_ID_GOOGLE 0x18d1 +#define USB_DEVICE_ID_GOOGLE_TOUCH_ROSE 0x5028 + #define USB_VENDOR_ID_GOTOP 0x08f2 #define USB_DEVICE_ID_SUPER_Q2 0x007f #define USB_DEVICE_ID_GOGOPEN 0x00ce
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 24d5b6deb571..5052aca8b984 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c@@ -161,6 +161,7 @@ static void mt_post_parse(struct mt_device *td); #define MT_CLS_GENERALTOUCH_PWT_TENFINGERS 0x0109 #define MT_CLS_LG 0x010a #define MT_CLS_VTL 0x0110 +#define MT_CLS_GOOGLE 0x0111 #define MT_DEFAULT_MAXCONTACT 10 #define MT_MAX_MAXCONTACT 250
@@ -278,6 +279,12 @@ static struct mt_class mt_classes[] = { MT_QUIRK_CONTACT_CNT_ACCURATE | MT_QUIRK_FORCE_GET_FEATURE, }, + { .name = MT_CLS_GOOGLE, + .quirks = MT_QUIRK_ALWAYS_VALID | + MT_QUIRK_CONTACT_CNT_ACCURATE | + MT_QUIRK_SLOT_IS_CONTACTID | + MT_QUIRK_HOVERING + }, { } };
@@ -1569,6 +1576,11 @@ static const struct hid_device_id mt_devices[] = { MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, USB_DEVICE_ID_XIROKU_CSR2) }, + /* Google MT devices */ + { .driver_data = MT_CLS_GOOGLE, + HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY, USB_VENDOR_ID_GOOGLE, + USB_DEVICE_ID_GOOGLE_TOUCH_ROSE) }, + /* Generic MT device */ { HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH, HID_ANY_ID, HID_ANY_ID) },
--
2.12.2