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authorPing Cheng <pinglinux@gmail.com>2010-06-28 01:10:51 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2010-06-28 01:12:26 -0700
commitc8f2edc56acf0a55ede777c07314c9744bb723be (patch)
treec2c92ac75bf535b6315b745d0cb488c31f9515b0 /drivers/input/tablet
parent1fcb8bb631831c9018a1f7f77b93f9f02e122fc5 (diff)
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Input: wacom - add support for DTU2231 and DTU1631
Add support for the two new devices: DTU2231 and DTU1631. Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/tablet')
-rw-r--r--drivers/input/tablet/wacom_wac.c44
-rw-r--r--drivers/input/tablet/wacom_wac.h1
2 files changed, 45 insertions, 0 deletions
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index d564af5..555ef26 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -158,6 +158,39 @@ static int wacom_ptu_irq(struct wacom_wac *wacom)
return 1;
}
+static int wacom_dtu_irq(struct wacom_wac *wacom)
+{
+ struct wacom_features *features = &wacom->features;
+ char *data = wacom->data;
+ struct input_dev *input = wacom->input;
+ int prox = data[1] & 0x20, pressure;
+
+ dbg("wacom_dtu_irq: received report #%d", data[0]);
+
+ if (prox) {
+ /* Going into proximity select tool */
+ wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
+ if (wacom->tool[0] == BTN_TOOL_PEN)
+ wacom->id[0] = STYLUS_DEVICE_ID;
+ else
+ wacom->id[0] = ERASER_DEVICE_ID;
+ }
+ input_report_key(input, BTN_STYLUS, data[1] & 0x02);
+ input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
+ input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
+ input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
+ pressure = ((data[7] & 0x01) << 8) | data[6];
+ if (pressure < 0)
+ pressure = features->pressure_max + pressure + 1;
+ input_report_abs(input, ABS_PRESSURE, pressure);
+ input_report_key(input, BTN_TOUCH, data[1] & 0x05);
+ 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]);
+ return 1;
+}
+
static int wacom_graphire_irq(struct wacom_wac *wacom)
{
struct wacom_features *features = &wacom->features;
@@ -844,6 +877,10 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
sync = wacom_ptu_irq(wacom_wac);
break;
+ case DTU:
+ sync = wacom_dtu_irq(wacom_wac);
+ break;
+
case INTUOS:
case INTUOS3S:
case INTUOS3:
@@ -1029,6 +1066,7 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev,
case PL:
case PTU:
+ case DTU:
__set_bit(BTN_TOOL_PEN, input_dev->keybit);
__set_bit(BTN_STYLUS, input_dev->keybit);
__set_bit(BTN_STYLUS2, input_dev->keybit);
@@ -1154,6 +1192,10 @@ static const struct wacom_features wacom_features_0xC6 =
{ "Wacom Cintiq 12WX", WACOM_PKGLEN_INTUOS, 53020, 33440, 1023, 63, WACOM_BEE };
static const struct wacom_features wacom_features_0xC7 =
{ "Wacom DTU1931", WACOM_PKGLEN_GRAPHIRE, 37832, 30305, 511, 0, PL };
+static const struct wacom_features wacom_features_0xCE =
+ { "Wacom DTU2231", WACOM_PKGLEN_GRAPHIRE, 47864, 27011, 511, 0, DTU };
+static const struct wacom_features wacom_features_0xF0 =
+ { "Wacom DTU1631", WACOM_PKGLEN_GRAPHIRE, 34623, 19553, 511, 0, DTU };
static const struct wacom_features wacom_features_0xCC =
{ "Wacom Cintiq 21UX2", WACOM_PKGLEN_INTUOS, 87200, 65600, 2047, 63, WACOM_21UX2 };
static const struct wacom_features wacom_features_0x90 =
@@ -1233,6 +1275,8 @@ const struct usb_device_id wacom_ids[] = {
{ USB_DEVICE_WACOM(0xC5) },
{ USB_DEVICE_WACOM(0xC6) },
{ USB_DEVICE_WACOM(0xC7) },
+ { USB_DEVICE_WACOM(0xCE) },
+ { USB_DEVICE_WACOM(0xF0) },
{ USB_DEVICE_WACOM(0xCC) },
{ USB_DEVICE_WACOM(0x90) },
{ USB_DEVICE_WACOM(0x93) },
diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h
index 854b920..99e1a54 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -43,6 +43,7 @@ enum {
WACOM_G4,
PTU,
PL,
+ DTU,
INTUOS,
INTUOS3S,
INTUOS3,