This patch adds support for the pad buttons and dial in the bluetooth version
of Intuos4.
Signed-off-by: Aristeu Rozanski a...@redhat.com
---
drivers/hid/hid-wacom.c | 38 ++
1 file changed, 38 insertions(+)
--- linus-2.6.orig/drivers/hid/hid-wacom.c 2012-02-01 11:54:09.0
-0500
+++ linus-2.6/drivers/hid/hid-wacom.c 2012-02-01 12:17:46.166583951 -0500
@@ -363,6 +363,35 @@input_report_key(input, BTN_STYLUS2, d
return;
}
+static void wacom_i4_parse_pad_report(struct wacom_data *wdata,
+ struct input_dev *input, unsigned char *data)
+{
+ input_report_key(input, BTN_0, (data[2] 0x01));
+ input_report_key(input, BTN_1, (data[3] 0x01));
+ input_report_key(input, BTN_2, (data[3] 0x02));
+ input_report_key(input, BTN_3, (data[3] 0x04));
+ input_report_key(input, BTN_4, (data[3] 0x08));
+ input_report_key(input, BTN_5, (data[3] 0x10));
+ input_report_key(input, BTN_6, (data[3] 0x20));
+ input_report_key(input, BTN_7, (data[3] 0x40));
+ input_report_key(input, BTN_8, (data[3] 0x80));
+
+ if (data[1] 0x80)
+ input_report_abs(input, ABS_WHEEL, (data[1] 0x7f));
+ else
+ /* Out of proximity, clear wheel value. */
+ input_report_abs(input, ABS_WHEEL, 0);
+
+ if (data[1] | (data[2] 0x01) | data[3]) {
+ input_report_key(input, wdata-tool, 1);
+ input_report_key(input, BTN_TOOL_FINGER, 1);
+ } else {
+ input_report_key(input, wdata-tool, 0);
+ input_report_abs(input, BTN_TOOL_FINGER, 0);
+ }
+ input_sync(input);
+}
+
static void wacom_i4_parse_report(struct hid_device *hdev,
struct wacom_data *wdata,
struct input_dev *input, unsigned char *data)
@@ -377,6 +406,7 @@ case 0x03: /* Features Report */
wdata-features = data[2];
break;
case 0x0C: /* Button report */
+ wacom_i4_parse_pad_report(wdata, input, data);
break;
default:
hid_err(hdev, Unknown report: %d,%d\n, data[0], data[1]);
@@ -474,6 +504,14 @@input_set_abs_params(input, ABS_DISTAN
input_set_abs_params(input, ABS_X, 0, 40640, 4, 0);
input_set_abs_params(input, ABS_Y, 0, 25400, 4, 0);
input_set_abs_params(input, ABS_PRESSURE, 0, 2047, 0, 0);
+ input_set_abs_params(input, ABS_WHEEL, 0, 71, 0, 0);
+ __set_bit(BTN_2, input-keybit);
+ __set_bit(BTN_3, input-keybit);
+ __set_bit(BTN_4, input-keybit);
+ __set_bit(BTN_5, input-keybit);
+ __set_bit(BTN_6, input-keybit);
+ __set_bit(BTN_7, input-keybit);
+ __set_bit(BTN_8, input-keybit);
break;
}
--
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