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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>
This commit is contained in:
Mark Brown 2010-01-28 22:37:39 -08:00 committed by Dmitry Torokhov
parent 121873059f
commit dcfc32babb
2 changed files with 6 additions and 0 deletions
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3
drivers/input/touchscreen/mainstone-wm97xx.c
View File

@ -153,6 +153,9 @@ static int wm97xx_acc_pen_down(struct wm97xx *wm)
if (pressure) if (pressure)
p = MODR; p = MODR;
dev_dbg(wm->dev, "Raw coordinates: x=%x, y=%x, p=%x\n",
x, y, p);
/* are samples valid */ /* are samples valid */
if ((x & WM97XX_ADCSRC_MASK) != WM97XX_ADCSEL_X || if ((x & WM97XX_ADCSRC_MASK) != WM97XX_ADCSEL_X ||
(y & WM97XX_ADCSRC_MASK) != WM97XX_ADCSEL_Y || (y & WM97XX_ADCSRC_MASK) != WM97XX_ADCSEL_Y ||

3
drivers/input/touchscreen/zylonite-wm97xx.c
View File

@ -118,6 +118,9 @@ static int wm97xx_acc_pen_down(struct wm97xx *wm)
if (pressure) if (pressure)
p = MODR; p = MODR;
dev_dbg(wm->dev, "Raw coordinates: x=%x, y=%x, p=%x\n",
x, y, p);
/* are samples valid */ /* are samples valid */
if ((x & WM97XX_ADCSRC_MASK) != WM97XX_ADCSEL_X || if ((x & WM97XX_ADCSRC_MASK) != WM97XX_ADCSEL_X ||
(y & WM97XX_ADCSRC_MASK) != WM97XX_ADCSEL_Y || (y & WM97XX_ADCSRC_MASK) != WM97XX_ADCSEL_Y ||