diff options
| -rw-r--r-- | drivers/iio/adc/mxs-lradc.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/iio/adc/mxs-lradc.c b/drivers/iio/adc/mxs-lradc.c index e4c4c5c8af83..f8a6c8e19503 100644 --- a/drivers/iio/adc/mxs-lradc.c +++ b/drivers/iio/adc/mxs-lradc.c @@ -686,6 +686,17 @@ static void mxs_lradc_prepare_pressure(struct mxs_lradc *lradc) static void mxs_lradc_enable_touch_detection(struct mxs_lradc *lradc) { + /* Configure the touchscreen type */ + if (lradc->soc == IMX28_LRADC) { + mxs_lradc_reg_clear(lradc, LRADC_CTRL0_MX28_TOUCH_SCREEN_TYPE, + LRADC_CTRL0); + + if (lradc->use_touchscreen == MXS_LRADC_TOUCHSCREEN_5WIRE) + mxs_lradc_reg_set(lradc, + LRADC_CTRL0_MX28_TOUCH_SCREEN_TYPE, + LRADC_CTRL0); + } + mxs_lradc_setup_touch_detection(lradc); lradc->cur_plate = LRADC_TOUCH; @@ -1496,17 +1507,6 @@ static int mxs_lradc_hw_init(struct mxs_lradc *lradc) mxs_lradc_reg_wrt(lradc, 0, LRADC_DELAY(2)); mxs_lradc_reg_wrt(lradc, 0, LRADC_DELAY(3)); - /* Configure the touchscreen type */ - if (lradc->soc == IMX28_LRADC) { - mxs_lradc_reg_clear(lradc, LRADC_CTRL0_MX28_TOUCH_SCREEN_TYPE, - LRADC_CTRL0); - - if (lradc->use_touchscreen == MXS_LRADC_TOUCHSCREEN_5WIRE) - mxs_lradc_reg_set(lradc, - LRADC_CTRL0_MX28_TOUCH_SCREEN_TYPE, - LRADC_CTRL0); - } - /* Start internal temperature sensing. */ mxs_lradc_reg_wrt(lradc, 0, LRADC_CTRL2); |