xf86-input-tslib_0.0.5.bb : add rotation handling patch from debian and

my own experimental dynamic resolution patch. Using Xorg to tell us what
resolution we run at, not assuming hardcoded defaults.

1 files changed, 47 insertions, 0 deletions

diff --git a/packages/xorg-driver/xf86-input-tslib/01_fix-wrong-value-range-for-the-axises.diff b/packages/xorg-driver/xf86-input-tslib/01_fix-wrong-value-range-for-the-axises.diff
new file mode 100644
index 0000000000..b5407102b9
--- /dev/null
+++ b/packages/xorg-driver/xf86-input-tslib/01_fix-wrong-value-range-for-the-axises.diff
@@ -0,0 +1,47 @@
+--- xf86-input-tslib-0.0.5.orig/src/tslib.c
++++ xf86-input-tslib-0.0.5/src/tslib.c
+@@ -183,7 +185,7 @@
+ {
+ 	InputInfoPtr pInfo;
+ 	unsigned char map[MAXBUTTONS + 1];
+-	int i;
++	int i, axiswidth, axisheight;
+ 	struct ts_priv *priv;
+ 
+ 	ErrorF("%s\n", __FUNCTION__);
+@@ -212,17 +226,29 @@
+ 			return !Success;
+ 		}
+ 
++		switch(priv->rotate) {
++		case TSLIB_ROTATE_CW:
++		case TSLIB_ROTATE_CCW:
++			axiswidth = priv->height;
++			axisheight = priv->width;
++			break;
++		default:
++			axiswidth = priv->width;
++			axisheight = priv->height;
++			break;
++		}
++
+ 		InitValuatorAxisStruct(device, 0, 0,    	/* min val */
+-					       priv->width - 1,	/* max val */
+-					       priv->width,	/* resolution */
++					       axiswidth - 1,	/* max val */
++					       axiswidth,	/* resolution */
+ 					       0,		/* min_res */
+-					       priv->width);	/* max_res */
++					       axiswidth);	/* max_res */
+ 
+ 		InitValuatorAxisStruct(device, 1, 0,    	/* min val */
+-					       priv->height - 1,/* max val */
+-					       priv->height,	/* resolution */
++					       axisheight - 1,	/* max val */
++					       axisheight,	/* resolution */
+ 					       0,		/* min_res */
+-					       priv->height);	/* max_res */
++					       axisheight);	/* max_res */
+ 
+ 		if (InitProximityClassDeviceStruct (device) == FALSE) {
+ 			ErrorF ("Unable to allocate EVTouch touchscreen ProximityClassDeviceStruct\n");