Input: wacom - add support for DTU-1031
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 0bcc7a6..05f371d 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -210,6 +210,62 @@
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;
@@ -1371,6 +1427,10 @@
sync = wacom_dtu_irq(wacom_wac);
break;
+ case DTUS:
+ sync = wacom_dtus_irq(wacom_wac);
+ break;
+
case INTUOS:
case INTUOS3S:
case INTUOS3:
@@ -1562,7 +1622,7 @@
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 */
@@ -1773,8 +1833,14 @@
/* 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);
@@ -2096,6 +2162,9 @@
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};
@@ -2402,6 +2471,7 @@
{ 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) },