HID: hid-multitouch: add support for CVTouch panels

This patch introduce support for CVTouch panels.
This device has not been optimized in term of kernel processing
operations (default class), but it will work.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 605b69b..3e14815 100644 (file)
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -305,6 +305,7 @@ config HID_MULTITOUCH
          - 3M PCT touch screens
          - ActionStar dual touch panels
          - Cando dual touch panel
+         - CVTouch panels
          - Cypress TrueTouch panels
          - Elo TouchSystems IntelliTouch Plus panels
          - Hanvon dual touch panels

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index c2382b6..cc52faa 100644 (file)
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1354,6 +1354,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
        { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) },
        { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) },
        { HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_PRODIKEYS_PCMIDI) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_CVTOUCH, USB_DEVICE_ID_CVTOUCH_SCREEN) },
        { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) },
        { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) },
        { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3) },

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 0ebb7fa..e9b8004 100644 (file)
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -181,6 +181,9 @@
 #define USB_VENDOR_ID_CREATIVELABS     0x041e
 #define USB_DEVICE_ID_PRODIKEYS_PCMIDI 0x2801
 
+#define USB_VENDOR_ID_CVTOUCH          0x1ff7
+#define USB_DEVICE_ID_CVTOUCH_SCREEN   0x0013
+
 #define USB_VENDOR_ID_CYGNAL           0x10c4
 #define USB_DEVICE_ID_CYGNAL_RADIO_SI470X      0x818a
 

diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 10a8c76..af8789a 100644 (file)
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -589,6 +589,11 @@ static const struct hid_device_id mt_devices[] = {
                HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
                        USB_DEVICE_ID_CANDO_MULTI_TOUCH_15_6) },
 
+       /* CVTouch panels */
+       { .driver_data = MT_CLS_DEFAULT,
+               HID_USB_DEVICE(USB_VENDOR_ID_CVTOUCH,
+                       USB_DEVICE_ID_CVTOUCH_SCREEN) },
+
        /* Cypress panel */
        { .driver_data = MT_CLS_CYPRESS,
                HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS,