Commit 10d5d99e authored by Paul Parsons's avatar Paul Parsons Committed by Eric Miao

[ARM] pxa/hx4700: fix hx4700 touchscreen pressure values

hx4700 touchscreen events were being dropped in ads7846_rx() because their
pressure values consistently exceeded the platform maximum of 512; a sample
of 256 pressure values were in the range 531 to 815.  Doubling the platform
maximum to 1024 allows hx4700 touchscreen events to pass the test.
Signed-off-by: default avatarPaul Parsons <lost.distance@yahoo.com>
Signed-off-by: default avatarEric Miao <eric.y.miao@gmail.com>
parent 9da4ea69
......@@ -604,7 +604,7 @@ static struct platform_device gpio_vbus = {
static const struct ads7846_platform_data tsc2046_info = {
.model = 7846,
.vref_delay_usecs = 100,
.pressure_max = 512,
.pressure_max = 1024,
.debounce_max = 10,
.debounce_tol = 3,
.debounce_rep = 1,
......
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