From: Ping Cheng <[EMAIL PROTECTED]>
This patch fixes bug 4905 and a Cintiq 21UX bug.
Signed-off-by: Ping Cheng <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
---
drivers/usb/input/wacom.c | 21 ++++++++++-----------
1 files changed, 10 insertions(+), 11 deletions(-)
--- gregkh-2.6.orig/drivers/usb/input/wacom.c 2005-08-16 14:51:29.000000000
-0700
+++ gregkh-2.6/drivers/usb/input/wacom.c 2005-08-16 14:58:01.000000000
-0700
@@ -342,9 +342,6 @@ static void wacom_graphire_irq(struct ur
goto exit;
}
- x = le16_to_cpu(*(__le16 *) &data[2]);
- y = le16_to_cpu(*(__le16 *) &data[4]);
-
input_regs(dev, regs);
if (data[1] & 0x10) { /* in prox */
@@ -373,15 +370,17 @@ static void wacom_graphire_irq(struct ur
}
}
- if (data[1] & 0x80) {
+ if (data[1] & 0x90) {
+ x = le16_to_cpu(*(__le16 *) &data[2]);
+ y = le16_to_cpu(*(__le16 *) &data[4]);
input_report_abs(dev, ABS_X, x);
input_report_abs(dev, ABS_Y, y);
- }
- if (wacom->tool[0] != BTN_TOOL_MOUSE) {
- input_report_abs(dev, ABS_PRESSURE, le16_to_cpu(*(__le16 *)
&data[6]));
- input_report_key(dev, BTN_TOUCH, data[1] & 0x01);
- input_report_key(dev, BTN_STYLUS, data[1] & 0x02);
- input_report_key(dev, BTN_STYLUS2, data[1] & 0x04);
+ if (wacom->tool[0] != BTN_TOOL_MOUSE) {
+ input_report_abs(dev, ABS_PRESSURE,
le16_to_cpu(*(__le16 *) &data[6]));
+ input_report_key(dev, BTN_TOUCH, data[1] & 0x01);
+ input_report_key(dev, BTN_STYLUS, data[1] & 0x02);
+ input_report_key(dev, BTN_STYLUS2, data[1] & 0x04);
+ }
}
input_report_key(dev, wacom->tool[0], data[1] & 0x10);
@@ -568,7 +567,7 @@ static void wacom_intuos_irq(struct urb
/* Cintiq doesn't send data when RDY bit isn't set */
if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40))
- return;
+ goto exit;
if (wacom->features->type >= INTUOS3) {
input_report_abs(dev, ABS_X, (data[2] << 9) | (data[3] << 1) |
((data[9] >> 1) & 1));
--
-
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