diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c index a9cf768316343df7eafeda3f7c4bb58876c3f571..b77f9991278e791557e47638ce078b157cf52993 100644 --- a/drivers/input/mouse/appletouch.c +++ b/drivers/input/mouse/appletouch.c @@ -630,7 +630,7 @@ static void atp_complete_geyser_3_4(struct urb *urb) /* Just update the base values (i.e. touchpad in untouched state) */ if (dev->data[dev->info->datalen - 1] & ATP_STATUS_BASE_UPDATE) { - dprintk(KERN_DEBUG "appletouch: updated base values\n"); + dprintk("appletouch: updated base values\n"); memcpy(dev->xy_old, dev->xy_cur, sizeof(dev->xy_old)); goto exit; diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c index ba6f0bd1e762e494961f6eab23204fb37eff63c0..bc3b5187f3a391504f275567d7143e878dda5c9b 100644 --- a/drivers/input/touchscreen/ad7879.c +++ b/drivers/input/touchscreen/ad7879.c @@ -129,6 +129,9 @@ struct ad7879 { u16 cmd_crtl1; u16 cmd_crtl2; u16 cmd_crtl3; + int x; + int y; + int Rt; }; static int ad7879_read(struct ad7879 *ts, u8 reg) @@ -175,13 +178,32 @@ static int ad7879_report(struct ad7879 *ts) Rt /= z1; Rt = (Rt + 2047) >> 12; - if (!timer_pending(&ts->timer)) + /* + * Sample found inconsistent, pressure is beyond + * the maximum. Don't report it to user space. + */ + if (Rt > ts->pressure_max) + return -EINVAL; + + /* + * Note that we delay reporting events by one sample. + * This is done to avoid reporting last sample of the + * touch sequence, which may be incomplete if finger + * leaves the surface before last reading is taken. + */ + if (timer_pending(&ts->timer)) { + /* Touch continues */ input_report_key(input_dev, BTN_TOUCH, 1); + input_report_abs(input_dev, ABS_X, ts->x); + input_report_abs(input_dev, ABS_Y, ts->y); + input_report_abs(input_dev, ABS_PRESSURE, ts->Rt); + input_sync(input_dev); + } + + ts->x = x; + ts->y = y; + ts->Rt = Rt; - input_report_abs(input_dev, ABS_X, x); - input_report_abs(input_dev, ABS_Y, y); - input_report_abs(input_dev, ABS_PRESSURE, Rt); - input_sync(input_dev); return 0; } diff --git a/drivers/input/touchscreen/bu21013_ts.c b/drivers/input/touchscreen/bu21013_ts.c index ccde586025632671d5ea6279b89a3602262600a3..2ca9e5d6646028c428ec06fd525ad971629d98a2 100644 --- a/drivers/input/touchscreen/bu21013_ts.c +++ b/drivers/input/touchscreen/bu21013_ts.c @@ -514,7 +514,7 @@ err_free_irq: err_cs_disable: pdata->cs_dis(pdata->cs_pin); err_free_mem: - input_free_device(bu21013_data->in_dev); + input_free_device(in_dev); kfree(bu21013_data); return error;