@@ -675,40 +675,6 @@ static int wacom_intuos_irq(struct wacom_wac *wacom)
return 1;
}
-
-static void wacom_tpc_finger_in(struct wacom_wac *wacom, char *data, int idx)
-{
- struct input_dev *input = wacom->input;
- int finger = idx + 1;
- int x = le16_to_cpup((__le16 *)&data[finger * 2]) & 0x7fff;
- int y = le16_to_cpup((__le16 *)&data[4 + finger * 2]) & 0x7fff;
-
- /*
- * Work around input core suppressing "duplicate" events since
- * we are abusing ABS_X/ABS_Y to transmit multi-finger data.
- * This should go away once we switch to true multitouch
- * protocol.
- */
- if (wacom->last_finger != finger) {
- if (x == input_abs_get_val(input, ABS_X))
- x++;
-
- if (y == input_abs_get_val(input, ABS_Y))
- y++;
- }
-
- input_report_abs(input, ABS_X, x);
- input_report_abs(input, ABS_Y, y);
- input_report_abs(input, ABS_MISC, wacom->id[0]);
- input_report_key(input, wacom->tool[finger], 1);
- if (!idx)
- input_report_key(input, BTN_TOUCH, 1);
- input_event(input, EV_MSC, MSC_SERIAL, finger);
- input_sync(input);
-
- wacom->last_finger = finger;
-}
-
static void wacom_tpc_touch_out(struct wacom_wac *wacom, int idx)
{
struct input_dev *input = wacom->input;
@@ -731,7 +697,6 @@ static void wacom_tpc_touch_in(struct wacom_wac *wacom, size_t len)
wacom->tool[1] = BTN_TOOL_DOUBLETAP;
wacom->id[0] = TOUCH_DEVICE_ID;
- wacom->tool[2] = BTN_TOOL_TRIPLETAP;
if (len != WACOM_PKGLEN_TPC1FG) {
@@ -746,18 +711,6 @@ static void wacom_tpc_touch_in(struct wacom_wac *wacom, size_t len)
input_report_key(input, wacom->tool[1], 1);
input_sync(input);
break;
-
- case WACOM_REPORT_TPC2FG:
- if (data[1] & 0x01)
- wacom_tpc_finger_in(wacom, data, 0);
- else if (wacom->id[1] & 0x01)
- wacom_tpc_touch_out(wacom, 0);
-
- if (data[1] & 0x02)
- wacom_tpc_finger_in(wacom, data, 1);
- else if (wacom->id[1] & 0x02)
- wacom_tpc_touch_out(wacom, 1);
- break;
}
} else {
input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
@@ -779,47 +732,26 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
dbg("wacom_tpc_irq: received report #%d", data[0]);
- if (len == WACOM_PKGLEN_TPC1FG || /* single touch */
- data[0] == WACOM_REPORT_TPC1FG || /* single touch */
- data[0] == WACOM_REPORT_TPC2FG) { /* 2FG touch */
+ if (len == WACOM_PKGLEN_TPC1FG ||
+ data[0] == WACOM_REPORT_TPC1FG) { /* single touch */
if (wacom->shared->stylus_in_proximity) {
if (wacom->id[1] & 0x01)
wacom_tpc_touch_out(wacom, 0);
- if (wacom->id[1] & 0x02)
- wacom_tpc_touch_out(wacom, 1);
-
wacom->id[1] = 0;
return 0;
}
- if (len == WACOM_PKGLEN_TPC1FG) { /* with touch */
+ if (len == WACOM_PKGLEN_TPC1FG)
prox = data[0] & 0x01;
- } else { /* with capacity */
- if (data[0] == WACOM_REPORT_TPC1FG)
- /* single touch */
- prox = data[1] & 0x01;
- else
- /* 2FG touch data */
- prox = data[1] & 0x03;
- }
+ else /* with capacity */
+ prox = data[1] & 0x01;
- if (prox) {
- if (!wacom->id[1])
- wacom->last_finger = 1;
+ if (prox)
wacom_tpc_touch_in(wacom, len);
- } else {
- if (data[0] == WACOM_REPORT_TPC2FG) {
- /* 2FGT out-prox */
- if (wacom->id[1] & 0x01)
- wacom_tpc_touch_out(wacom, 0);
-
- if (wacom->id[1] & 0x02)
- wacom_tpc_touch_out(wacom, 1);
- } else
- /* one finger touch */
- wacom_tpc_touch_out(wacom, 0);
+ else {
+ wacom_tpc_touch_out(wacom, 0);
wacom->id[0] = 0;
}
@@ -93,10 +93,9 @@ struct wacom_shared {
struct wacom_wac {
char name[64];
unsigned char *data;
- int tool[3];
- int id[3];
+ int tool[2];
+ int id[2];
__u32 serial[2];
- int last_finger;
struct wacom_features features;
struct wacom_shared *shared;
struct input_dev *input;