1 files changed, 99 insertions, 0 deletions

diff --git a/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/omap3-touchbook/0005-adf7846-add-more-debugging.patch b/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/omap3-touchbook/0005-adf7846-add-more-debugging.patch
new file mode 100644
index 00000000..f15e0a2e
--- /dev/null
+++ b/extras/recipes-kernel/linux/linux-omap-psp-2.6.32/omap3-touchbook/0005-adf7846-add-more-debugging.patch
@@ -0,0 +1,99 @@
+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
+