tsc2007_xfer(tsc, PWRDOWN);
}
-u32 tsc2007_calculate_pressure(struct tsc2007 *tsc, struct ts_event *tc)
+u32 tsc2007_calculate_resistance(struct tsc2007 *tsc, struct ts_event *tc)
{
u32 rt = 0;
tc->x = 0;
if (likely(tc->x && tc->z1)) {
- /* compute touch pressure resistance using equation #1 */
+ /* compute touch resistance using equation #1 */
rt = tc->z2 - tc->z1;
rt *= tc->x;
rt *= tsc->x_plate_ohms;
tsc2007_read_values(ts, &tc);
mutex_unlock(&ts->mlock);
- rt = tsc2007_calculate_pressure(ts, &tc);
+ rt = tsc2007_calculate_resistance(ts, &tc);
if (!rt && !ts->get_pendown_state) {
/*
if (rt <= ts->max_rt) {
dev_dbg(&ts->client->dev,
- "DOWN point(%4d,%4d), pressure (%4u)\n",
+ "DOWN point(%4d,%4d), resistance (%4u)\n",
tc.x, tc.y, rt);
input_report_key(input, BTN_TOUCH, 1);
input_set_drvdata(input_dev, ts);
- input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
- input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
+ input_set_capability(input_dev, EV_KEY, BTN_TOUCH);
input_set_abs_params(input_dev, ABS_X, 0, MAX_12BIT, ts->fuzzx, 0);
input_set_abs_params(input_dev, ABS_Y, 0, MAX_12BIT, ts->fuzzy, 0);