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HID: asus: Add product-id for the T100TAF and T100HA keyboard docks 

The T100TAF and T100HA keyboard docks have the same special keys and
custom protocol multitouch touchpad as the T100TA, but use a different
product id.

The T100TAF and T100HA both use the same product id, but the T100HA's
touchpad has a different coordinate range.

This commits adds supports for the new USB id and uses a dmi-check to
determine if we're dealing with the T100TAF or T100HA.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=197849
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
hifive-unleashed-5.1
Hans de Goede 2017-11-26 16:40:10 +01:00 committed by Jiri Kosina
parent 19ca28271c
commit 762f948c97
3 changed files with 24 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
drivers/hid/hid-asus.c
View File

@ -26,6 +26,7 @@
* any later version.
*/
#include <linux/dmi.h>
#include <linux/hid.h>
#include <linux/module.h>
#include <linux/input/mt.h>
@ -119,6 +120,15 @@ static const struct asus_touchpad_info asus_t100ta_tp = {
.max_contacts = 5,
};
static const struct asus_touchpad_info asus_t100ha_tp = {
.max_x = 2640,
.max_y = 1320,
.res_x = 30, /* units/mm */
.res_y = 29, /* units/mm */
.contact_size = 5,
.max_contacts = 5,
};
static const struct asus_touchpad_info asus_t100chi_tp = {
.max_x = 2640,
.max_y = 1320,
@ -606,7 +616,14 @@ 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;
drvdata->tp = &asus_t100ta_tp;
/*
* The T100HA uses the same USB-ids as the T100TAF,
* but has different max_x / max_y values.
*/
if (dmi_match(DMI_PRODUCT_NAME, "T100HAN"))
drvdata->tp = &asus_t100ha_tp;
else
drvdata->tp = &asus_t100ta_tp;
}
}
@ -751,7 +768,10 @@ static const struct hid_device_id asus_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD3), QUIRK_G752_KEYBOARD },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
USB_DEVICE_ID_ASUSTEK_T100_KEYBOARD),
USB_DEVICE_ID_ASUSTEK_T100TA_KEYBOARD),
QUIRK_T100_KEYBOARD | QUIRK_NO_CONSUMER_USAGES },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
USB_DEVICE_ID_ASUSTEK_T100TAF_KEYBOARD),
QUIRK_T100_KEYBOARD | QUIRK_NO_CONSUMER_USAGES },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_ASUS_AK1D) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_ASUS_MD_5110) },

3
drivers/hid/hid-ids.h
View File

@ -178,7 +178,8 @@
#define USB_VENDOR_ID_ASUSTEK 0x0b05
#define USB_DEVICE_ID_ASUSTEK_LCM 0x1726
#define USB_DEVICE_ID_ASUSTEK_LCM2 0x175b
#define USB_DEVICE_ID_ASUSTEK_T100_KEYBOARD 0x17e0
#define USB_DEVICE_ID_ASUSTEK_T100TA_KEYBOARD 0x17e0
#define USB_DEVICE_ID_ASUSTEK_T100TAF_KEYBOARD 0x1807
#define USB_DEVICE_ID_ASUSTEK_T100CHI_KEYBOARD 0x8502
#define USB_DEVICE_ID_ASUSTEK_T304_KEYBOARD 0x184a
#define USB_DEVICE_ID_ASUSTEK_I2C_KEYBOARD 0x8585

1
drivers/hid/hid-quirks.c
View File

@ -284,7 +284,6 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD1) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD3) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_T100_KEYBOARD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_JESS, USB_DEVICE_ID_ASUS_MD_5112) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_ASUS_MD_5110) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_T100CHI_KEYBOARD) },