These new platform-specific values can be used to set the fuzz parameter
passed to the input_set_abs_params() function for the ABS_X, ABS_Y and
ABS_PRESSURE axes.
Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Cc: Kwangwoo Lee <kwlee@xxxxxxxxxxxxxx>
Signed-off-by: Thierry Reding <thierry.reding@xxxxxxxxxxxxxxxxx>
---
drivers/input/touchscreen/tsc2007.c | 7 ++++---
include/linux/i2c/tsc2007.h | 3 +++
2 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/input/touchscreen/tsc2007.c b/drivers/input/touchscreen/tsc2007.c
index cdaf06f..8776999 100644
--- a/drivers/input/touchscreen/tsc2007.c
+++ b/drivers/input/touchscreen/tsc2007.c
@@ -316,9 +316,10 @@ static int __devinit tsc2007_probe(struct i2c_client *client,
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
- input_set_abs_params(input_dev, ABS_X, 0, MAX_12BIT, 0, 0);
- input_set_abs_params(input_dev, ABS_Y, 0, MAX_12BIT, 0, 0);
- input_set_abs_params(input_dev, ABS_PRESSURE, 0, MAX_12BIT, 0, 0);
+ input_set_abs_params(input_dev, ABS_X, 0, MAX_12BIT, pdata->fuzzx, 0);
+ input_set_abs_params(input_dev, ABS_Y, 0, MAX_12BIT, pdata->fuzzy, 0);
+ input_set_abs_params(input_dev, ABS_PRESSURE, 0, MAX_12BIT,
+ pdata->fuzzz, 0);
if (pdata->init_platform_hw)
pdata->init_platform_hw();
diff --git a/include/linux/i2c/tsc2007.h b/include/linux/i2c/tsc2007.h
index c6361fb..003c8c8 100644
--- a/include/linux/i2c/tsc2007.h
+++ b/include/linux/i2c/tsc2007.h
@@ -6,6 +6,9 @@
struct tsc2007_platform_data {
u16 model; /* 2007. */
u16 x_plate_ohms;
+ int fuzzx; /* fuzz factor for X, Y and */
+ int fuzzy; /* pressure axes */
+ int fuzzz;
int (*get_pendown_state)(void);
void (*clear_penirq)(void); /* If needed, clear 2nd level
--
1.7.5.1
--
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