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From e00ae0c0fa35b4b67bbc905581c2c7bde0e29901 Mon Sep 17 00:00:00 2001
From: Gregoire Gentil <gregoire@gentil.com>
Date: Fri, 12 Mar 2010 13:50:38 +0100
Subject: [PATCH 05/17] adf7846: add more debugging
---
drivers/input/touchscreen/ads7846.c | 73 +++++++++++++++++++++++++++++++++++
1 files changed, 73 insertions(+), 0 deletions(-)
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 45287ab..ebdeeeb 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -495,9 +495,82 @@ static ssize_t ads7846_disable_store(struct device *dev,
static DEVICE_ATTR(disable, 0664, ads7846_disable_show, ads7846_disable_store);
+static ssize_t show_debounce_max(struct device *dev, struct device_attribute *attr, char *buf) {
+ struct ads7846 *ts = dev_get_drvdata(dev);
+ return sprintf(buf, "%u\n", ts->debounce_max);
+}
+
+static ssize_t show_debounce_tol(struct device *dev, struct device_attribute *attr, char *buf) {
+ struct ads7846 *ts = dev_get_drvdata(dev);
+ return sprintf(buf, "%u\n", ts->debounce_tol);
+}
+
+static ssize_t show_debounce_rep(struct device *dev, struct device_attribute *attr, char *buf) {
+ struct ads7846 *ts = dev_get_drvdata(dev);
+ return sprintf(buf, "%u\n", ts->debounce_rep);
+}
+
+static ssize_t show_x_plate_ohms(struct device *dev, struct device_attribute *attr, char *buf) {
+ struct ads7846 *ts = dev_get_drvdata(dev);
+ return sprintf(buf, "%u\n", ts->x_plate_ohms);
+}
+
+static ssize_t write_debounce_max(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) {
+ struct ads7846 *ts = dev_get_drvdata(dev);
+ unsigned long i;
+
+ if (strict_strtoul(buf, 10, &i))
+ return -EINVAL;
+
+ ts->debounce_max = i;
+ return count;
+}
+
+static ssize_t write_debounce_tol(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) {
+ struct ads7846 *ts = dev_get_drvdata(dev);
+ unsigned long i;
+
+ if (strict_strtoul(buf, 10, &i))
+ return -EINVAL;
+
+ ts->debounce_tol = i;
+ return count;
+}
+
+static ssize_t write_debounce_rep(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) {
+ struct ads7846 *ts = dev_get_drvdata(dev);
+ unsigned long i;
+
+ if (strict_strtoul(buf, 10, &i))
+ return -EINVAL;
+
+ ts->debounce_rep = i;
+ return count;
+}
+
+static ssize_t write_x_plate_ohms(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) {
+ struct ads7846 *ts = dev_get_drvdata(dev);
+ unsigned long i;
+
+ if (strict_strtoul(buf, 10, &i))
+ return -EINVAL;
+
+ ts->x_plate_ohms = i;
+ return count;
+}
+
+static DEVICE_ATTR(debounce_max, S_IRUGO | S_IWUGO, show_debounce_max, write_debounce_max);
+static DEVICE_ATTR(debounce_tol, S_IRUGO | S_IWUGO, show_debounce_tol, write_debounce_tol);
+static DEVICE_ATTR(debounce_rep, S_IRUGO | S_IWUGO, show_debounce_rep, write_debounce_rep);
+static DEVICE_ATTR(x_plate_ohms, S_IRUGO | S_IWUGO, show_x_plate_ohms, write_x_plate_ohms);
+
static struct attribute *ads784x_attributes[] = {
&dev_attr_pen_down.attr,
&dev_attr_disable.attr,
+ &dev_attr_debounce_max.attr,
+ &dev_attr_debounce_tol.attr,
+ &dev_attr_debounce_rep.attr,
+ &dev_attr_x_plate_ohms.attr,
NULL,
};
--
1.6.6.1
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