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-rw-r--r--drivers/input/touchscreen/ads7846.c23
1 files changed, 7 insertions, 16 deletions
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 033233d2b5eb..52d2ca147d8f 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -29,10 +29,9 @@
#include <linux/spi/ads7846.h>
#include <asm/irq.h>
-
/*
* This code has been heavily tested on a Nokia 770, and lightly
- * tested on other ads7846 devices (OSK/Mistral, Lubbock).
+ * tested on other ads7846 devices (OSK/Mistral, Lubbock, Spitz).
* TSC2046 is just newer ads7846 silicon.
* Support for ads7843 tested on Atmel at91sam926x-EK.
* Support for ads7845 has only been stubbed in.
@@ -43,7 +42,7 @@
* have to maintain our own SW IRQ disabled status. This should be
* removed as soon as the affected platform's IRQ handling is fixed.
*
- * app note sbaa036 talks in more detail about accurate sampling...
+ * App note sbaa036 talks in more detail about accurate sampling...
* that ought to help in situations like LCDs inducing noise (which
* can also be helped by using synch signals) and more generally.
* This driver tries to utilize the measures described in the app
@@ -566,10 +565,8 @@ static void ads7846_rx(void *ads)
* once more the measurement
*/
if (packet->tc.ignore || Rt > ts->pressure_max) {
-#ifdef VERBOSE
- pr_debug("%s: ignored %d pressure %d\n",
- dev_name(&ts->spi->dev), packet->tc.ignore, Rt);
-#endif
+ dev_vdbg(&ts->spi->dev, "ignored %d pressure %d\n",
+ packet->tc.ignore, Rt);
hrtimer_start(&ts->timer, ktime_set(0, TS_POLL_PERIOD),
HRTIMER_MODE_REL);
return;
@@ -598,9 +595,7 @@ static void ads7846_rx(void *ads)
if (!ts->pendown) {
input_report_key(input, BTN_TOUCH, 1);
ts->pendown = 1;
-#ifdef VERBOSE
- dev_dbg(&ts->spi->dev, "DOWN\n");
-#endif
+ dev_vdbg(&ts->spi->dev, "DOWN\n");
}
if (ts->swap_xy)
@@ -611,9 +606,7 @@ static void ads7846_rx(void *ads)
input_report_abs(input, ABS_PRESSURE, ts->pressure_max - Rt);
input_sync(input);
-#ifdef VERBOSE
- dev_dbg(&ts->spi->dev, "%4d/%4d/%4d\n", x, y, Rt);
-#endif
+ dev_vdbg(&ts->spi->dev, "%4d/%4d/%4d\n", x, y, Rt);
}
hrtimer_start(&ts->timer, ktime_set(0, TS_POLL_PERIOD),
@@ -723,9 +716,7 @@ static enum hrtimer_restart ads7846_timer(struct hrtimer *handle)
input_sync(input);
ts->pendown = 0;
-#ifdef VERBOSE
- dev_dbg(&ts->spi->dev, "UP\n");
-#endif
+ dev_vdbg(&ts->spi->dev, "UP\n");
}
/* measurement cycle ended */