1、修改代码如下:
--- a/kernel/drivers/gosodrv/touchscreen/ft5x06_ts.c
+++ b/kernel/drivers/gosodrv/touchscreen/ft5x06_ts.c@@ -402,6 +402,7 @@ static void ft5x0x_ts_pen_irq_work(struct work_struct *work)
struct ft5x06_ts_data *data = container_of(work, struct ft5x06_ts_data,
pen_event_work);
//printk("ft5x0x_ts_pen_irq_work\n");
+ pr_debug("%s: dev_dbg test owen.wei ==============\n", __func__);
ret = ft5x06_handle_touchdata(data);
if (ret)
pr_err("%s: handling touchdata failed\n", __func__);
2、USB连接上手机
adb root 获取root权限
255|root@android:/ # mkdir data/debugfs 建立debugfs日志文件
mkdir dat