]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/blobdiff - drivers/input/tablet/wacom_wac.c
Input: wacom - add support for DTU-1031
[mirror_ubuntu-bionic-kernel.git] / drivers / input / tablet / wacom_wac.c
index 782c2535f1d81a26db96716ac406405b2b03a78b..05f371df6c400a882621c13509f6a13a40eed077 100644 (file)
@@ -210,6 +210,62 @@ static int wacom_dtu_irq(struct wacom_wac *wacom)
        return 1;
 }
 
+static int wacom_dtus_irq(struct wacom_wac *wacom)
+{
+       char *data = wacom->data;
+       struct input_dev *input = wacom->input;
+       unsigned short prox, pressure = 0;
+
+       if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
+               dev_dbg(input->dev.parent,
+                       "%s: received unknown report #%d", __func__, data[0]);
+               return 0;
+       } else if (data[0] == WACOM_REPORT_DTUSPAD) {
+               input_report_key(input, BTN_0, (data[1] & 0x01));
+               input_report_key(input, BTN_1, (data[1] & 0x02));
+               input_report_key(input, BTN_2, (data[1] & 0x04));
+               input_report_key(input, BTN_3, (data[1] & 0x08));
+               input_report_abs(input, ABS_MISC,
+                                data[1] & 0x0f ? PAD_DEVICE_ID : 0);
+               /*
+                * Serial number is required when expresskeys are
+                * reported through pen interface.
+                */
+               input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
+               return 1;
+       } else {
+               prox = data[1] & 0x80;
+               if (prox) {
+                       switch ((data[1] >> 3) & 3) {
+                       case 1: /* Rubber */
+                               wacom->tool[0] = BTN_TOOL_RUBBER;
+                               wacom->id[0] = ERASER_DEVICE_ID;
+                               break;
+
+                       case 2: /* Pen */
+                               wacom->tool[0] = BTN_TOOL_PEN;
+                               wacom->id[0] = STYLUS_DEVICE_ID;
+                               break;
+                       }
+               }
+
+               input_report_key(input, BTN_STYLUS, data[1] & 0x20);
+               input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
+               input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
+               input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
+               pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
+               input_report_abs(input, ABS_PRESSURE, pressure);
+               input_report_key(input, BTN_TOUCH, pressure > 10);
+
+               if (!prox) /* out-prox */
+                       wacom->id[0] = 0;
+               input_report_key(input, wacom->tool[0], prox);
+               input_report_abs(input, ABS_MISC, wacom->id[0]);
+               input_event(input, EV_MSC, MSC_SERIAL, 1);
+               return 1;
+       }
+}
+
 static int wacom_graphire_irq(struct wacom_wac *wacom)
 {
        struct wacom_features *features = &wacom->features;
@@ -331,7 +387,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
 
        /* Enter report */
        if ((data[1] & 0xfc) == 0xc0) {
-               if (features->quirks == WACOM_QUIRK_MULTI_INPUT)
+               if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
                        wacom->shared->stylus_in_proximity = true;
 
                /* serial number of the tool */
@@ -436,7 +492,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
 
        /* Exit report */
        if ((data[1] & 0xfe) == 0x80) {
-               if (features->quirks == WACOM_QUIRK_MULTI_INPUT)
+               if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
                        wacom->shared->stylus_in_proximity = false;
 
                /*
@@ -1151,8 +1207,8 @@ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
                int width, height;
 
                if (features->type >= INTUOSPS && features->type <= INTUOSPL) {
-                       width  = data[5];
-                       height = data[6];
+                       width  = data[5] * 100;
+                       height = data[6] * 100;
                } else {
                        /*
                         * "a" is a scaled-down area which we assume is
@@ -1176,10 +1232,16 @@ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
 {
        struct input_dev *input = wacom->input;
+       struct wacom_features *features = &wacom->features;
 
-       input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
+       if (features->type == INTUOSHT) {
+               input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
+               input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
+       } else {
+               input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
+               input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
+       }
        input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
-       input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
        input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
 }
 
@@ -1213,13 +1275,23 @@ static int wacom_bpt3_touch(struct wacom_wac *wacom)
 
 static int wacom_bpt_pen(struct wacom_wac *wacom)
 {
+       struct wacom_features *features = &wacom->features;
        struct input_dev *input = wacom->input;
        unsigned char *data = wacom->data;
        int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
 
-       if (data[0] != 0x02)
+       if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB)
            return 0;
 
+       if (data[0] == WACOM_REPORT_USB) {
+               if (features->type == INTUOSHT && features->touch_max) {
+                       input_report_switch(wacom->shared->touch_input,
+                                           SW_MUTE_DEVICE, data[8] & 0x40);
+                       input_sync(wacom->shared->touch_input);
+               }
+               return 0;
+       }
+
        prox = (data[1] & 0x20) == 0x20;
 
        /*
@@ -1252,8 +1324,8 @@ static int wacom_bpt_pen(struct wacom_wac *wacom)
                 * touching and applying pressure; do not report negative
                 * distance.
                 */
-               if (data[8] <= wacom->features.distance_max)
-                       d = wacom->features.distance_max - data[8];
+               if (data[8] <= features->distance_max)
+                       d = features->distance_max - data[8];
 
                pen = data[1] & 0x01;
                btn1 = data[1] & 0x02;
@@ -1297,13 +1369,20 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
        unsigned char *data = wacom->data;
        int connected;
 
-       if (len != WACOM_PKGLEN_WIRELESS || data[0] != 0x80)
+       if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
                return 0;
 
        connected = data[1] & 0x01;
        if (connected) {
                int pid, battery;
 
+               if ((wacom->shared->type == INTUOSHT) &&
+                               wacom->shared->touch_max) {
+                       input_report_switch(wacom->shared->touch_input,
+                                       SW_MUTE_DEVICE, data[5] & 0x40);
+                       input_sync(wacom->shared->touch_input);
+               }
+
                pid = get_unaligned_be16(&data[6]);
                battery = data[5] & 0x3f;
                if (wacom->pid != pid) {
@@ -1348,6 +1427,10 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
                sync = wacom_dtu_irq(wacom_wac);
                break;
 
+       case DTUS:
+               sync = wacom_dtus_irq(wacom_wac);
+               break;
+
        case INTUOS:
        case INTUOS3S:
        case INTUOS3:
@@ -1391,6 +1474,7 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
                break;
 
        case BAMBOO_PT:
+       case INTUOSHT:
                sync = wacom_bpt_irq(wacom_wac, len);
                break;
 
@@ -1459,7 +1543,7 @@ void wacom_setup_device_quirks(struct wacom_features *features)
 
        /* these device have multiple inputs */
        if (features->type >= WIRELESS ||
-           (features->type >= INTUOS5S && features->type <= INTUOSPL) ||
+           (features->type >= INTUOS5S && features->type <= INTUOSHT) ||
            (features->oVid && features->oPid))
                features->quirks |= WACOM_QUIRK_MULTI_INPUT;
 
@@ -1538,7 +1622,7 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
 
        wacom_abs_set_axis(input_dev, wacom_wac);
 
-       switch (wacom_wac->features.type) {
+       switch (features->type) {
        case WACOM_MO:
                input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
                /* fall through */
@@ -1749,8 +1833,14 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
 
                /* fall through */
 
+       case DTUS:
        case PL:
        case DTU:
+               if (features->type == DTUS) {
+                       input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
+                       for (i = 0; i < 3; i++)
+                               __set_bit(BTN_0 + i, input_dev->keybit);
+               }
                __set_bit(BTN_TOOL_PEN, input_dev->keybit);
                __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
                __set_bit(BTN_STYLUS, input_dev->keybit);
@@ -1771,33 +1861,50 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
                __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
                break;
 
+       case INTUOSHT:
+               if (features->touch_max &&
+                   features->device_type == BTN_TOOL_FINGER) {
+                       input_dev->evbit[0] |= BIT_MASK(EV_SW);
+                       __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
+               }
+               /* fall through */
+
        case BAMBOO_PT:
                __clear_bit(ABS_MISC, input_dev->absbit);
 
-               __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
-
                if (features->device_type == BTN_TOOL_FINGER) {
-                       unsigned int flags = INPUT_MT_POINTER;
 
                        __set_bit(BTN_LEFT, input_dev->keybit);
                        __set_bit(BTN_FORWARD, input_dev->keybit);
                        __set_bit(BTN_BACK, input_dev->keybit);
                        __set_bit(BTN_RIGHT, input_dev->keybit);
 
-                       if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
-                               input_set_abs_params(input_dev,
+                       if (features->touch_max) {
+                               /* touch interface */
+                               unsigned int flags = INPUT_MT_POINTER;
+
+                               __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+                               if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
+                                       input_set_abs_params(input_dev,
                                                     ABS_MT_TOUCH_MAJOR,
                                                     0, features->x_max, 0, 0);
-                               input_set_abs_params(input_dev,
+                                       input_set_abs_params(input_dev,
                                                     ABS_MT_TOUCH_MINOR,
                                                     0, features->y_max, 0, 0);
+                               } else {
+                                       __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
+                                       __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
+                                       flags = 0;
+                               }
+                               input_mt_init_slots(input_dev, features->touch_max, flags);
                        } else {
-                               __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
-                               __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
-                               flags = 0;
+                               /* buttons/keys only interface */
+                               __clear_bit(ABS_X, input_dev->absbit);
+                               __clear_bit(ABS_Y, input_dev->absbit);
+                               __clear_bit(BTN_TOUCH, input_dev->keybit);
                        }
-                       input_mt_init_slots(input_dev, features->touch_max, flags);
                } else if (features->device_type == BTN_TOOL_PEN) {
+                       __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
                        __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
                        __set_bit(BTN_TOOL_PEN, input_dev->keybit);
                        __set_bit(BTN_STYLUS, input_dev->keybit);
@@ -2055,6 +2162,9 @@ 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_0xFB =
+       { "Wacom DTU1031",        WACOM_PKGLEN_DTUS,      22096, 13960,  511,
+         0, DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
 static const struct wacom_features wacom_features_0x57 =
        { "Wacom DTK2241",        WACOM_PKGLEN_INTUOS,    95840, 54260, 2047,
          63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES};
@@ -2200,6 +2310,17 @@ static const struct wacom_features wacom_features_0x300 =
 static const struct wacom_features wacom_features_0x301 =
        { "Wacom Bamboo One M",    WACOM_PKGLEN_BBPEN,    21648, 13530, 1023,
          31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0x302 =
+       { "Wacom Intuos PT S",     WACOM_PKGLEN_BBPEN,    15200,  9500, 1023,
+         31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
+         .touch_max = 16 };
+static const struct wacom_features wacom_features_0x303 =
+       { "Wacom Intuos PT M",     WACOM_PKGLEN_BBPEN,    21600, 13500, 1023,
+         31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
+         .touch_max = 16 };
+static const struct wacom_features wacom_features_0x30E =
+       { "Wacom Intuos S",        WACOM_PKGLEN_BBPEN,    15200,  9500, 1023,
+         31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
 static const struct wacom_features wacom_features_0x6004 =
        { "ISD-V4",               WACOM_PKGLEN_GRAPHIRE,  12800,  8000,  255,
          0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
@@ -2337,6 +2458,9 @@ const struct usb_device_id wacom_ids[] = {
        { USB_DEVICE_WACOM(0x10F) },
        { USB_DEVICE_WACOM(0x300) },
        { USB_DEVICE_WACOM(0x301) },
+       { USB_DEVICE_DETAILED(0x302, USB_CLASS_HID, 0, 0) },
+       { USB_DEVICE_DETAILED(0x303, USB_CLASS_HID, 0, 0) },
+       { USB_DEVICE_DETAILED(0x30E, USB_CLASS_HID, 0, 0) },
        { USB_DEVICE_WACOM(0x304) },
        { USB_DEVICE_DETAILED(0x314, USB_CLASS_HID, 0, 0) },
        { USB_DEVICE_DETAILED(0x315, USB_CLASS_HID, 0, 0) },
@@ -2347,6 +2471,7 @@ 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(0xFB) },
        { USB_DEVICE_WACOM(0x0307) },
        { USB_DEVICE_DETAILED(0x0309, USB_CLASS_HID, 0, 0) },
        { USB_DEVICE_LENOVO(0x6004) },