@@ -155,6 +155,9 @@ struct t37_debug {
#define MXT_RESET_VALUE 0x01
#define MXT_BACKUP_VALUE 0x55
+/* Define for MXT_PROCI_TOUCHSUPPRESSION_T42 */
+#define MXT_T42_MSG_TCHSUP BIT(0)
+
/* T100 Multiple Touch Touchscreen */
#define MXT_T100_CTRL 0
#define MXT_T100_CFG1 1
@@ -323,6 +326,8 @@ struct mxt_data {
u8 T9_reportid_max;
u16 T18_address;
u8 T19_reportid;
+ u8 T42_reportid_min;
+ u8 T42_reportid_max;
u16 T44_address;
u8 T48_reportid;
u8 T100_reportid_min;
@@ -979,6 +984,17 @@ static void mxt_proc_t100_message(struct mxt_data *data, u8 *message)
data->update_input = true;
}
+static void mxt_proc_t42_messages(struct mxt_data *data, u8 *msg)
+{
+ struct device *dev = &data->client->dev;
+ u8 status = msg[1];
+
+ if (status & MXT_T42_MSG_TCHSUP)
+ dev_dbg(dev, "T42 suppress\n");
+ else
+ dev_dbg(dev, "T42 normal\n");
+}
+
static int mxt_proc_t48_messages(struct mxt_data *data, u8 *msg)
{
struct device *dev = &data->client->dev;
@@ -1006,6 +1022,9 @@ static int mxt_proc_message(struct mxt_data *data, u8 *message)
if (report_id == data->T6_reportid) {
mxt_proc_t6_messages(data, message);
+ } else if (report_id >= data->T42_reportid_min
+ && report_id <= data->T42_reportid_max) {
+ mxt_proc_t42_messages(data, message);
} else if (report_id == data->T48_reportid) {
mxt_proc_t48_messages(data, message);
} else if (!data->input_dev) {
@@ -1686,6 +1705,8 @@ static void mxt_free_object_table(struct mxt_data *data)
data->T9_reportid_max = 0;
data->T18_address = 0;
data->T19_reportid = 0;
+ data->T42_reportid_min = 0;
+ data->T42_reportid_max = 0;
data->T44_address = 0;
data->T48_reportid = 0;
data->T100_reportid_min = 0;
@@ -1763,6 +1784,10 @@ static int mxt_parse_object_table(struct mxt_data *data,
case MXT_SPT_COMMSCONFIG_T18:
data->T18_address = object->start_address;
break;
+ case MXT_PROCI_TOUCHSUPPRESSION_T42:
+ data->T42_reportid_min = min_id;
+ data->T42_reportid_max = max_id;
+ break;
case MXT_SPT_MESSAGECOUNT_T44:
data->T44_address = object->start_address;
break;