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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-01-29 09:37:39 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2010-01-29 09:38:30 +0300 |
| commit | dcfc32babbece923381bd3bffaf17373b5d97568 (patch) | |
| tree | 2118920c8aa8274be0b78a0bf2ce37ae31b1600f /drivers/input/touchscreen/mainstone-wm97xx.c | |
| parent | 121873059fbe3b4f1ddb4781b578a2128e78be4a (diff) | |
| download | linux-dcfc32babbece923381bd3bffaf17373b5d97568.tar.xz | |
Input: wm97xx - provide coordinate logs for accelerated I/O
This aids debug of problematic systems.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/touchscreen/mainstone-wm97xx.c')
| -rw-r--r-- | drivers/input/touchscreen/mainstone-wm97xx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c index 6cdcf2a6e036..b6b8b1c7ecea 100644 --- a/drivers/input/touchscreen/mainstone-wm97xx.c +++ b/drivers/input/touchscreen/mainstone-wm97xx.c @@ -153,6 +153,9 @@ static int wm97xx_acc_pen_down(struct wm97xx *wm) if (pressure) p = MODR; + dev_dbg(wm->dev, "Raw coordinates: x=%x, y=%x, p=%x\n", + x, y, p); + /* are samples valid */ if ((x & WM97XX_ADCSRC_MASK) != WM97XX_ADCSEL_X || (y & WM97XX_ADCSRC_MASK) != WM97XX_ADCSEL_Y || |