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authorAaron Tian <aaron_tian@pixart.com.tw>2011-12-15 11:09:06 +0800
committerJiri Kosina <jkosina@suse.cz>2011-12-15 11:13:41 +0100
commitb7ea95ff9baab144dacdc30d752307938c5ab6bf (patch)
treef6bd75bc314ac943fece165ce968d48765010f59 /drivers/hid
parent545803651da8dde248eeb8ce3ed1e547e9e4ac0a (diff)
HID: multitouch: support PixArt optical touch screen
This patch modifies hid-multitouch driver for supporting PixArt optical touch screen. Because of the device does not have to set initial report, we apply "HID_QUIRK_NO_INIT_REPORTS" quirk and add the device into hid_blacklist[] Signed-off-by: Aaron Tian <aaron_tian@pixart.com.tw> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/Kconfig1
-rw-r--r--drivers/hid/hid-core.c3
-rw-r--r--drivers/hid/hid-ids.h5
-rw-r--r--drivers/hid/hid-multitouch.c15
-rw-r--r--drivers/hid/usbhid/hid-quirks.c3
5 files changed, 27 insertions, 0 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index ee14f78139f..5d6eb4e5af3 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -349,6 +349,7 @@ config HID_MULTITOUCH
- Lumio CrystalTouch panels
- MosArt dual-touch panels
- PenMount dual touch panels
+ - PixArt optical touch screen
- Pixcir dual touch panels
- Quanta panels
- eGalax dual-touch panels, including the Joojoo and Wetab tablets
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 972f6040181..2f8ad34a6a9 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1501,6 +1501,9 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_PCI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN1) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_KEYBOARD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index cddb639654c..96e139f2351 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -577,6 +577,11 @@
#define USB_VENDOR_ID_PI_ENGINEERING 0x05f3
#define USB_DEVICE_ID_PI_ENGINEERING_VEC_USB_FOOTPEDAL 0xff
+#define USB_VENDOR_ID_PIXART 0x093a
+#define USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN 0x8001
+#define USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN1 0x8002
+#define USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN2 0x8003
+
#define USB_VENDOR_ID_PLAYDOTCOM 0x0b43
#define USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII 0x0003
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index de447d7fdc5..513329d9833 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -93,6 +93,7 @@ struct mt_device {
#define MT_CLS_DUAL_INRANGE_CONTACTID 0x0006
#define MT_CLS_DUAL_INRANGE_CONTACTNUMBER 0x0007
#define MT_CLS_DUAL_NSMU_CONTACTID 0x0008
+#define MT_CLS_INRANGE_CONTACTNUMBER 0x0009
/* vendor specific classes */
#define MT_CLS_3M 0x0101
@@ -159,6 +160,9 @@ struct mt_class mt_classes[] = {
.quirks = MT_QUIRK_NOT_SEEN_MEANS_UP |
MT_QUIRK_SLOT_IS_CONTACTID,
.maxcontacts = 2 },
+ { .name = MT_CLS_INRANGE_CONTACTNUMBER,
+ .quirks = MT_QUIRK_VALID_IS_INRANGE |
+ MT_QUIRK_SLOT_IS_CONTACTNUMBER },
/*
* vendor specific classes
@@ -784,6 +788,17 @@ static const struct hid_device_id mt_devices[] = {
HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT,
USB_DEVICE_ID_PENMOUNT_PCI) },
+ /* PixArt optical touch screen */
+ { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER,
+ HID_USB_DEVICE(USB_VENDOR_ID_PIXART,
+ USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN) },
+ { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER,
+ HID_USB_DEVICE(USB_VENDOR_ID_PIXART,
+ USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN1) },
+ { .driver_data = MT_CLS_INRANGE_CONTACTNUMBER,
+ HID_USB_DEVICE(USB_VENDOR_ID_PIXART,
+ USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN2) },
+
/* PixCir-based panels */
{ .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID,
HID_USB_DEVICE(USB_VENDOR_ID_HANVON,
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 4ea464151c3..b7962afa0b8 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -66,6 +66,9 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_AXIS_295, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN, HID_QUIRK_NO_INIT_REPORTS },
+ { USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN1, HID_QUIRK_NO_INIT_REPORTS },
+ { USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN2, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_PRODIGE, USB_DEVICE_ID_PRODIGE_CORDLESS, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },