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authorHans de Goede <hdegoede@redhat.com>2018-01-05 12:09:18 +0100
committerJiri Kosina <jkosina@suse.cz>2018-01-23 15:44:58 +0100
commitdbd3ef28e046b00114d0c0b5577f8e726255fe6c (patch)
tree63033caa9855000b1c89d89558709ec6925b1c0d /drivers/hid
parent762f948c97132967b8154f48909daf221d090777 (diff)
HID: asus: Add touchpad max x/y and resolution info for the T200TA
The Asus T200TA uses the same USB device-id for its keyboard dock as the T100TA, but the touchpad has a different size and corresponding different max x/y values. Add a separate asus_touchpad_info struct for the T200TA and select this based on the DMI product-name (as we are already doing for the T100HA), so that we report the correct info to userspace. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-asus.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index 6d2894b7d8e7..07525bc99b6a 100644
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -129,6 +129,15 @@ static const struct asus_touchpad_info asus_t100ha_tp = {
.max_contacts = 5,
};
+static const struct asus_touchpad_info asus_t200ta_tp = {
+ .max_x = 3120,
+ .max_y = 1716,
+ .res_x = 30, /* units/mm */
+ .res_y = 28, /* units/mm */
+ .contact_size = 5,
+ .max_contacts = 5,
+};
+
static const struct asus_touchpad_info asus_t100chi_tp = {
.max_x = 2640,
.max_y = 1320,
@@ -617,11 +626,14 @@ static int asus_probe(struct hid_device *hdev, const struct hid_device_id *id)
if (intf->altsetting->desc.bInterfaceNumber == T100_TPAD_INTF) {
drvdata->quirks = QUIRK_SKIP_INPUT_MAPPING;
/*
- * The T100HA uses the same USB-ids as the T100TAF,
- * but has different max_x / max_y values.
+ * The T100HA uses the same USB-ids as the T100TAF and
+ * the T200TA uses the same USB-ids as the T100TA, while
+ * both have different max x/y values as the T100TA[F].
*/
if (dmi_match(DMI_PRODUCT_NAME, "T100HAN"))
drvdata->tp = &asus_t100ha_tp;
+ else if (dmi_match(DMI_PRODUCT_NAME, "T200TA"))
+ drvdata->tp = &asus_t200ta_tp;
else
drvdata->tp = &asus_t100ta_tp;
}

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