From: Peter Meerwald <[email protected]> only the mxt224 has a SPT_CTECONFIG_T28 object, the mxt224e doesn't
Signed-off-by: Peter Meerwald <[email protected]> --- drivers/input/touchscreen/atmel_mxt_ts.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index 63a82bb..17cc15a 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -41,6 +41,10 @@ #define MXT_OBJECT_NUM 0x06 #define MXT_OBJECT_START 0x07 +/* Family IDs */ +#define MXT224_ID 0x80 +#define MXT224E_ID 0x81 + #define MXT_OBJECT_SIZE 6 /* Object types */ @@ -687,7 +691,7 @@ static void mxt_handle_pdata(struct mxt_data *data) MXT_TOUCH_YRANGE_MSB, (pdata->y_size - 1) >> 8); /* Set touchscreen voltage */ - if (pdata->voltage) { + if (pdata->voltage && data->info.family_id == MXT224_ID) { if (pdata->voltage < MXT_VOLTAGE_DEFAULT) { voltage = (MXT_VOLTAGE_DEFAULT - pdata->voltage) / MXT_VOLTAGE_STEP; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
