Input: atmel_mxt_ts - add detail to touchevent debug message

Update the debug message:
 * print inidividual status bits
 * print the pressure value
 * use '%u' for unsigned quantities

Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>

diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index c37584de49ca404f847407aea3bc9a3f5310f0fd..d6b64a0fed457d182742143e84493f0576b5834e 100644 (file)
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -195,6 +195,7 @@
 #define MXT_BOOT_STATUS_MASK   0x3f
 
 /* Touch status */
+#define MXT_UNGRIP             (1 << 0)
 #define MXT_SUPPRESS           (1 << 1)
 #define MXT_AMP                        (1 << 2)
 #define MXT_VECTOR             (1 << 3)
@@ -531,9 +532,19 @@ static void mxt_input_touchevent(struct mxt_data *data,
        area = message->message[4];
        pressure = message->message[5];
 
-       dev_dbg(dev, "[%d] %s x: %d, y: %d, area: %d\n", id,
-               status & MXT_MOVE ? "moved" : "pressed",
-               x, y, area);
+       dev_dbg(dev,
+               "[%u] %c%c%c%c%c%c%c%c x: %5u y: %5u area: %3u amp: %3u\n",
+               id,
+               (status & MXT_DETECT) ? 'D' : '.',
+               (status & MXT_PRESS) ? 'P' : '.',
+               (status & MXT_RELEASE) ? 'R' : '.',
+               (status & MXT_MOVE) ? 'M' : '.',
+               (status & MXT_VECTOR) ? 'V' : '.',
+               (status & MXT_AMP) ? 'A' : '.',
+               (status & MXT_SUPPRESS) ? 'S' : '.',
+               (status & MXT_UNGRIP) ? 'U' : '.',
+               x, y, area, pressure);
+
        input_mt_slot(input_dev, id);
        input_mt_report_slot_state(input_dev, MT_TOOL_FINGER,
                                   status & MXT_DETECT);