X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Finput%2Ftouchscreen%2Fedt-ft5x06.c;h=0b0f8c17f3f7e0f4df1e69144d693b46741f4025;hb=50c36504fc6090847f1fbdc7cf4852ae16d6e500;hp=98766f2a8c4f93965bf2be8883f25f2409d23ca5;hpb=b1d2a3ecb9cbf932a875a59f12f0f44841f29c30;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index 98766f2a8c4f..0b0f8c17f3f7 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -172,7 +172,7 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id)
 	struct edt_ft5x06_ts_data *tsdata = dev_id;
 	struct device *dev = &tsdata->client->dev;
 	u8 cmd;
-	u8 rdbuf[31];
+	u8 rdbuf[63];
 	int i, type, x, y, id;
 	int offset, tplen, datalen, crclen;
 	int error;
@@ -186,8 +186,8 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id)
 		break;
 
 	case M09:
-		cmd = 0x02;
-		offset = 1;
+		cmd = 0x0;
+		offset = 3;
 		tplen = 6;
 		crclen = 0;
 		break;
@@ -1052,8 +1052,13 @@ static const struct edt_i2c_chip_data edt_ft5x06_data = {
 	.max_support_points = 5,
 };
 
+static const struct edt_i2c_chip_data edt_ft5506_data = {
+	.max_support_points = 10,
+};
+
 static const struct i2c_device_id edt_ft5x06_ts_id[] = {
 	{ .name = "edt-ft5x06", .driver_data = (long)&edt_ft5x06_data },
+	{ .name = "edt-ft5506", .driver_data = (long)&edt_ft5506_data },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(i2c, edt_ft5x06_ts_id);
@@ -1063,6 +1068,7 @@ static const struct of_device_id edt_ft5x06_of_match[] = {
 	{ .compatible = "edt,edt-ft5206", .data = &edt_ft5x06_data },
 	{ .compatible = "edt,edt-ft5306", .data = &edt_ft5x06_data },
 	{ .compatible = "edt,edt-ft5406", .data = &edt_ft5x06_data },
+	{ .compatible = "edt,edt-ft5506", .data = &edt_ft5506_data },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, edt_ft5x06_of_match);