Input: wacom - add support for DTH-2242

It is a pen with 10 finger touch device.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

2 files changed, 25 insertions, 1 deletions

diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index a318bf4ada05..ad11ec543623 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -359,6 +359,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
                 case 0x802: /* Intuos4 General Pen */
                 case 0x804: /* Intuos4 Marker Pen */
                 case 0x40802: /* Intuos4 Classic Pen */
+                case 0x18803: /* DTH2242 Grip Pen */
                 case 0x022:
                         wacom->tool[idx] = BTN_TOOL_PEN;
                         break;
@@ -538,6 +539,13 @@ static int wacom_intuos_irq(struct wacom_wac *wacom)
                                 input_report_key(input, wacom->tool[1], 0);
                                 input_report_abs(input, ABS_MISC, 0);
                         }
+                } else if (features->type == DTK) {
+                        input_report_key(input, BTN_0, (data[6] & 0x01));
+                        input_report_key(input, BTN_1, (data[6] & 0x02));
+                        input_report_key(input, BTN_2, (data[6] & 0x04));
+                        input_report_key(input, BTN_3, (data[6] & 0x08));
+                        input_report_key(input, BTN_4, (data[6] & 0x10));
+                        input_report_key(input, BTN_5, (data[6] & 0x20));
                 } else if (features->type == WACOM_24HD) {
                         input_report_key(input, BTN_0, (data[6] & 0x01));
                         input_report_key(input, BTN_1, (data[6] & 0x02));
@@ -1296,6 +1304,7 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
         case WACOM_21UX2:
         case WACOM_22HD:
         case WACOM_24HD:
+        case DTK:
                 sync = wacom_intuos_irq(wacom_wac);
                 break;
 
@@ -1515,12 +1524,17 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
                 __set_bit(BTN_Y, input_dev->keybit);
                 __set_bit(BTN_Z, input_dev->keybit);
 
-                for (i = 0; i < 10; i++)
+                for (i = 6; i < 10; i++)
                         __set_bit(BTN_0 + i, input_dev->keybit);
 
                 __set_bit(KEY_PROG1, input_dev->keybit);
                 __set_bit(KEY_PROG2, input_dev->keybit);
                 __set_bit(KEY_PROG3, input_dev->keybit);
+                /* fall through */
+
+        case DTK:
+                for (i = 0; i < 6; i++)
+                        __set_bit(BTN_0 + i, input_dev->keybit);
 
                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
                 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
@@ -1945,6 +1959,13 @@ static const struct wacom_features wacom_features_0xCE =
 static const struct wacom_features wacom_features_0xF0 =
         { "Wacom DTU1631",        WACOM_PKGLEN_GRAPHIRE,  34623, 19553,  511,
           0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0x59 = /* Pen */
+        { "Wacom DTH2242",        WACOM_PKGLEN_INTUOS,    95840, 54260, 2047,
+          63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
+static const struct wacom_features wacom_features_0x5D = /* Touch */
+        { "Wacom DTH2242",       .type = WACOM_24HDT,
+          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10 };
 static const struct wacom_features wacom_features_0xCC =
         { "Wacom Cintiq 21UX2",   WACOM_PKGLEN_INTUOS,    87200, 65600, 2047,
           63, WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
@@ -2118,6 +2139,8 @@ const struct usb_device_id wacom_ids[] = {
         { USB_DEVICE_WACOM(0x43) },
         { USB_DEVICE_WACOM(0x44) },
         { USB_DEVICE_WACOM(0x45) },
+        { USB_DEVICE_WACOM(0x59) },
+        { USB_DEVICE_WACOM(0x5D) },
         { USB_DEVICE_WACOM(0xB0) },
         { USB_DEVICE_WACOM(0xB1) },
         { USB_DEVICE_WACOM(0xB2) },
diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h
index 06410fe6425f..5f9a7721e16c 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -78,6 +78,7 @@ enum {
         INTUOS5L,
         WACOM_21UX2,
         WACOM_22HD,
+        DTK,
         WACOM_24HD,
         CINTIQ,
         WACOM_BEE,