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| author | Masaki Ota <masaki.ota@jp.alps.com> | 2017-06-16 02:29:39 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2017-06-21 11:29:30 +0200 |
| commit | 504c932c7c47a6b4c572302a13873f7d83af1ff3 (patch) | |
| tree | 359bfe0a2c5acf46c38e2e91e71aa6b918d852ee | |
| parent | Merge branch 'for-4.12/driver-matching-fix' of git://git.kernel.org/pub/scm/l... (diff) | |
| download | linux-504c932c7c47a6b4c572302a13873f7d83af1ff3.tar.xz linux-504c932c7c47a6b4c572302a13873f7d83af1ff3.zip | |
HID: multitouch: Support PTP Stick and Touchpad device
Support PTP Stick and Touchpad device. This Touchpad is Precision Touchpad
(PTP), and Stick Pointer data is the same as Mouse; Stick Pointer works as
Mouse.
[jkosina@suse.cz: changelog deuglification]
Signed-off-by: Masaki Ota <masaki.ota@jp.alps.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| -rw-r--r-- | drivers/hid/hid-ids.h | 2 | ||||
| -rw-r--r-- | drivers/hid/hid-multitouch.c | 23 |
2 files changed, 23 insertions, 2 deletions
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 8ca1e8ce0af2..d36d4ac508f6 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -75,6 +75,8 @@ #define USB_VENDOR_ID_ALPS_JP 0x044E #define HID_DEVICE_ID_ALPS_U1_DUAL 0x120B +#define HID_DEVICE_ID_ALPS_U1_DUAL_PTP 0x121F +#define HID_DEVICE_ID_ALPS_U1_DUAL_3BTN_PTP 0x1220 #define USB_VENDOR_ID_AMI 0x046b #define USB_DEVICE_ID_AMI_VIRT_KEYBOARD_AND_MOUSE 0xff10 diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 24d5b6deb571..ba9d9020f958 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -148,6 +148,7 @@ static void mt_post_parse(struct mt_device *td); /* reserved 0x0011 */ #define MT_CLS_WIN_8 0x0012 #define MT_CLS_EXPORT_ALL_INPUTS 0x0013 +#define MT_CLS_WIN_8_DUAL 0x0014 /* vendor specific classes */ #define MT_CLS_3M 0x0101 @@ -217,6 +218,12 @@ static struct mt_class mt_classes[] = { .quirks = MT_QUIRK_ALWAYS_VALID | MT_QUIRK_CONTACT_CNT_ACCURATE, .export_all_inputs = true }, + { .name = MT_CLS_WIN_8_DUAL, + .quirks = MT_QUIRK_ALWAYS_VALID | + MT_QUIRK_IGNORE_DUPLICATES | + MT_QUIRK_HOVERING | + MT_QUIRK_CONTACT_CNT_ACCURATE, + .export_all_inputs = true }, /* * vendor specific classes @@ -512,7 +519,8 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi, mt_store_field(usage, td, hi); return 1; case HID_DG_CONFIDENCE: - if (cls->name == MT_CLS_WIN_8 && + if ((cls->name == MT_CLS_WIN_8 || + cls->name == MT_CLS_WIN_8_DUAL) && field->application == HID_DG_TOUCHPAD) cls->quirks |= MT_QUIRK_CONFIDENCE; mt_store_field(usage, td, hi); @@ -579,7 +587,8 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi, * MS PTP spec says that external buttons left and right have * usages 2 and 3. */ - if (cls->name == MT_CLS_WIN_8 && + if ((cls->name == MT_CLS_WIN_8 || + cls->name == MT_CLS_WIN_8_DUAL) && field->application == HID_DG_TOUCHPAD && (usage->hid & HID_USAGE) > 1) code--; @@ -1290,6 +1299,16 @@ static const struct hid_device_id mt_devices[] = { MT_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M3266) }, + /* Alps devices */ + { .driver_data = MT_CLS_WIN_8_DUAL, + HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, + USB_VENDOR_ID_ALPS_JP, + HID_DEVICE_ID_ALPS_U1_DUAL_PTP) }, + { .driver_data = MT_CLS_WIN_8_DUAL, + HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, + USB_VENDOR_ID_ALPS_JP, + HID_DEVICE_ID_ALPS_U1_DUAL_3BTN_PTP) }, + /* Anton devices */ { .driver_data = MT_CLS_EXPORT_ALL_INPUTS, MT_USB_DEVICE(USB_VENDOR_ID_ANTON, |