]> git.karo-electronics.de Git - linux-beck.git/commitdiff
Input: wacom - support EMR and MFT sensors of Cintiq Companion Hybrid
authorJason Gerecke <killertofu@gmail.com>
Fri, 20 Sep 2013 16:47:35 +0000 (09:47 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Fri, 20 Sep 2013 16:58:51 +0000 (09:58 -0700)
Adds support for the sensors integrated in to the Cintiq Companion
Hybrid. These sensors use by-and-large the same protocol as the
Cintiq 24HD touch.

NOTE: The ExpressKeys on the Cintiq Companion Hybrid are wired to
both the EMR controller and CPU GPIO pins. It may be necessary to
disable their functionality in this driver if building a custom
Android kernel for this device (lest two events be sent to userspace
for every button press).

Signed-off-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/tablet/wacom_sys.c
drivers/input/tablet/wacom_wac.c
drivers/input/tablet/wacom_wac.h

index 79b69ea47f747abd035d2eb44cad9d724699ddd7..7e4cc2fd83e46ef77c7f0c7012e77fc8dd1efd0d 100644 (file)
@@ -548,7 +548,7 @@ static int wacom_query_tablet_data(struct usb_interface *intf, struct wacom_feat
                        /* MT Tablet PC touch */
                        return wacom_set_device_mode(intf, 3, 4, 4);
                }
-               else if (features->type == WACOM_24HDT) {
+               else if (features->type == WACOM_24HDT || features->type == CINTIQ_HYBRID) {
                        return wacom_set_device_mode(intf, 18, 3, 2);
                }
        } else if (features->device_type == BTN_TOOL_PEN) {
index b2aa503c16b1fb08c7d94817c533794d6d9375bd..45984afb040dd8511e98086a60e65b50ad6fb93e 100644 (file)
@@ -477,7 +477,7 @@ static void wacom_intuos_general(struct wacom_wac *wacom)
        /* general pen packet */
        if ((data[1] & 0xb8) == 0xa0) {
                t = (data[6] << 2) | ((data[7] >> 6) & 3);
-               if (features->type >= INTUOS4S && features->type <= WACOM_24HD) {
+               if (features->type >= INTUOS4S && features->type <= CINTIQ_HYBRID) {
                        t = (t << 1) | (data[1] & 1);
                }
                input_report_abs(input, ABS_PRESSURE, t);
@@ -621,6 +621,22 @@ static int wacom_intuos_irq(struct wacom_wac *wacom)
                        } else {
                                input_report_abs(input, ABS_MISC, 0);
                        }
+               } else if (features->type == CINTIQ_HYBRID) {
+                       /*
+                        * Do not send hardware buttons under Android. They
+                        * are already sent to the system through GPIO (and
+                        * have different meaning).
+                        */
+                       input_report_key(input, BTN_1, (data[4] & 0x01));
+                       input_report_key(input, BTN_2, (data[4] & 0x02));
+                       input_report_key(input, BTN_3, (data[4] & 0x04));
+                       input_report_key(input, BTN_4, (data[4] & 0x08));
+
+                       input_report_key(input, BTN_5, (data[4] & 0x10));  /* Right  */
+                       input_report_key(input, BTN_6, (data[4] & 0x20));  /* Up     */
+                       input_report_key(input, BTN_7, (data[4] & 0x40));  /* Left   */
+                       input_report_key(input, BTN_8, (data[4] & 0x80));  /* Down   */
+                       input_report_key(input, BTN_0, (data[3] & 0x01));  /* Center */
                } else if (features->type >= INTUOS5S && features->type <= INTUOS5L) {
                        int i;
 
@@ -1327,6 +1343,7 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
        case WACOM_22HD:
        case WACOM_24HD:
        case DTK:
+       case CINTIQ_HYBRID:
                sync = wacom_intuos_irq(wacom_wac);
                break;
 
@@ -1765,6 +1782,24 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
                                              0, 0);
                }
                break;
+
+       case CINTIQ_HYBRID:
+               __set_bit(BTN_1, input_dev->keybit);
+               __set_bit(BTN_2, input_dev->keybit);
+               __set_bit(BTN_3, input_dev->keybit);
+               __set_bit(BTN_4, input_dev->keybit);
+
+               __set_bit(BTN_5, input_dev->keybit);
+               __set_bit(BTN_6, input_dev->keybit);
+               __set_bit(BTN_7, input_dev->keybit);
+               __set_bit(BTN_8, input_dev->keybit);
+               __set_bit(BTN_0, input_dev->keybit);
+
+               input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
+               __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
+
+               wacom_setup_cintiq(wacom_wac);
+               break;
        }
        return 0;
 }
@@ -2125,6 +2160,13 @@ static const struct wacom_features wacom_features_0x301 =
 static const struct wacom_features wacom_features_0x6004 =
        { "ISD-V4",               WACOM_PKGLEN_GRAPHIRE,  12800,  8000,  255,
          0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0x0307 =
+       { "Wacom ISDv5 307", WACOM_PKGLEN_INTUOS,  59552,  33848, 2047,
+         63, CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+         .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
+static const struct wacom_features wacom_features_0x0309 =
+       { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
+         .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10 };
 
 #define USB_DEVICE_WACOM(prod)                                 \
        USB_DEVICE(USB_VENDOR_ID_WACOM, prod),                  \
@@ -2257,6 +2299,8 @@ const struct usb_device_id wacom_ids[] = {
        { USB_DEVICE_WACOM(0xF8) },
        { USB_DEVICE_DETAILED(0xF6, USB_CLASS_HID, 0, 0) },
        { USB_DEVICE_WACOM(0xFA) },
+       { USB_DEVICE_WACOM(0x0307) },
+       { USB_DEVICE_DETAILED(0x0309, USB_CLASS_HID, 0, 0) },
        { USB_DEVICE_LENOVO(0x6004) },
        { }
 };
index dfc9e08e7f70458c0a41378ae7034a027e52d0ea..90ce10dadb33803a7df74aeae3be1f58eeba6329 100644 (file)
@@ -80,6 +80,7 @@ enum {
        WACOM_22HD,
        DTK,
        WACOM_24HD,
+       CINTIQ_HYBRID,
        CINTIQ,
        WACOM_BEE,
        WACOM_13HD,