Input: wacom - process outbound for newer Cintiqs

New Cintiq tablets have a 200 tablet counts outside of screen area.
Add x/y_min for ABS_X/Y to pass this information to userland.
Signed-off-by: Ping Cheng <pingc@wacom.com>
Reviewed-by: Jason Gerecke <killertofu@gmail.com>
Tested-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/tablet/wacom_wac.c

@@ -1576,10 +1576,10 @@ static void wacom_abs_set_axis(struct input_dev *input_dev,
 	struct wacom_features *features = &wacom_wac->features;
 
 	if (features->device_type == BTN_TOOL_PEN) {
-		input_set_abs_params(input_dev, ABS_X, 0, features->x_max,
-				     features->x_fuzz, 0);
-		input_set_abs_params(input_dev, ABS_Y, 0, features->y_max,
-				     features->y_fuzz, 0);
+		input_set_abs_params(input_dev, ABS_X, features->x_min,
+				     features->x_max, features->x_fuzz, 0);
+		input_set_abs_params(input_dev, ABS_Y, features->y_min,
+				     features->y_max, features->y_fuzz, 0);
 		input_set_abs_params(input_dev, ABS_PRESSURE, 0,
 			features->pressure_max, features->pressure_fuzz, 0);
 
@@ -2135,11 +2135,11 @@ static const struct wacom_features wacom_features_0x317 =
 	  63, INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
 	  .touch_max = 16 };
 static const struct wacom_features wacom_features_0xF4 =
-	{ "Wacom Cintiq 24HD",       WACOM_PKGLEN_INTUOS,   104480, 65600, 2047,
-	  63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+	{ "Wacom Cintiq 24HD",       WACOM_PKGLEN_INTUOS,   104280, 65400, 2047,
+	  63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
 static const struct wacom_features wacom_features_0xF8 =
-	{ "Wacom Cintiq 24HD touch", WACOM_PKGLEN_INTUOS,   104480, 65600, 2047, /* Pen */
-	  63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+	{ "Wacom Cintiq 24HD touch", WACOM_PKGLEN_INTUOS,   104280, 65400, 2047, /* Pen */
+	  63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
 	  .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
 static const struct wacom_features wacom_features_0xF6 =
 	{ "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
@@ -2154,8 +2154,8 @@ static const struct wacom_features wacom_features_0xC6 =
 	{ "Wacom Cintiq 12WX",    WACOM_PKGLEN_INTUOS,    53020, 33440, 1023,
 	  63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
 static const struct wacom_features wacom_features_0x304 =
-	{ "Wacom Cintiq 13HD",    WACOM_PKGLEN_INTUOS,    59552, 33848, 1023,
-	  63, WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+	{ "Wacom Cintiq 13HD",    WACOM_PKGLEN_INTUOS,    59352, 33648, 1023,
+	  63, WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
 static const struct wacom_features wacom_features_0xC7 =
 	{ "Wacom DTU1931",        WACOM_PKGLEN_GRAPHIRE,  37832, 30305,  511,
 	  0, PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
@@ -2169,24 +2169,24 @@ 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};
+	{ "Wacom DTK2241",        WACOM_PKGLEN_INTUOS,    95640, 54060, 2047,
+	  63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
 static const struct wacom_features wacom_features_0x59 = /* Pen */
-	{ "Wacom DTH2242",        WACOM_PKGLEN_INTUOS,    95840, 54260, 2047,
-	  63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+	{ "Wacom DTH2242",        WACOM_PKGLEN_INTUOS,    95640, 54060, 2047,
+	  63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
 	  .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
 static const struct wacom_features wacom_features_0x5D = /* Touch */
 	{ "Wacom DTH2242",       .type = WACOM_24HDT,
 	  .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10 };
 static const struct wacom_features wacom_features_0xCC =
-	{ "Wacom Cintiq 21UX2",   WACOM_PKGLEN_INTUOS,    87200, 65600, 2047,
-	  63, WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+	{ "Wacom Cintiq 21UX2",   WACOM_PKGLEN_INTUOS,    87000, 65400, 2047,
+	  63, WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
 static const struct wacom_features wacom_features_0xFA =
-	{ "Wacom Cintiq 22HD",    WACOM_PKGLEN_INTUOS,    95840, 54260, 2047,
-	  63, WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+	{ "Wacom Cintiq 22HD",    WACOM_PKGLEN_INTUOS,    95640, 54060, 2047,
+	  63, WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
 static const struct wacom_features wacom_features_0x5B =
-	{ "Wacom Cintiq 22HDT", WACOM_PKGLEN_INTUOS,      95840, 54260, 2047,
-	  63, WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+	{ "Wacom Cintiq 22HDT", WACOM_PKGLEN_INTUOS,      95640, 54060, 2047,
+	  63, WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
 	  .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
 static const struct wacom_features wacom_features_0x5E =
 	{ "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
@@ -2340,8 +2340,8 @@ static const struct wacom_features wacom_features_0x6004 =
 	{ "ISD-V4",               WACOM_PKGLEN_GRAPHIRE,  12800,  8000,  255,
 	  0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
 static const struct wacom_features wacom_features_0x0307 =
-	{ "Wacom ISDv5 307", WACOM_PKGLEN_INTUOS,  59552,  33848, 2047,
-	  63, CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+	{ "Wacom ISDv5 307", WACOM_PKGLEN_INTUOS,  59352,  33648, 2047,
+	  63, CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
 	  .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
 static const struct wacom_features wacom_features_0x0309 =
 	{ "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */

drivers/input/tablet/wacom_wac.h

@@ -122,6 +122,8 @@ struct wacom_features {
 	int type;
 	int x_resolution;
 	int y_resolution;
+	int x_min;
+	int y_min;
 	int device_type;
 	int x_phy;
 	int y_phy;