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DSS2: Add sysfs entry to for the alpha blending support.
author
Hardik Shah
<hardik.shah@ti.com>
Fri, 17 Apr 2009 08:28:21 +0000
(13:58 +0530)
committer
Grazvydas Ignotas
<notasas@gmail.com>
Fri, 1 May 2009 16:45:08 +0000
(19:45 +0300)
Signed-off-by: Hardik Shah <hardik.shah@ti.com>
drivers/video/omap2/dss/manager.c
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diff --git
a/drivers/video/omap2/dss/manager.c
b/drivers/video/omap2/dss/manager.c
index
e0501c4
..
7965a84
100644
(file)
--- a/
drivers/video/omap2/dss/manager.c
+++ b/
drivers/video/omap2/dss/manager.c
@@
-192,6
+192,22
@@
static ssize_t manager_color_key_enabled_store(struct omap_overlay_manager *mgr,
return size;
}
return size;
}
+static ssize_t manager_alpha_blending_enabled_show(
+ struct omap_overlay_manager *mgr, char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%d\n",
+ mgr->get_alpha_blending_status(mgr));
+}
+static ssize_t manager_alpha_blending_enabled_store(
+ struct omap_overlay_manager *mgr,
+ const char *buf, size_t size)
+{
+ int enable;
+ if (sscanf(buf, "%d", &enable) != 1)
+ return -EINVAL;
+ mgr->enable_alpha_blending(mgr, enable);
+ return size;
+}
struct manager_attribute {
struct manager_attribute {
@@
-215,6
+231,10
@@
static MANAGER_ATTR(color_key_value, S_IRUGO|S_IWUSR,
manager_color_key_value_show, manager_color_key_value_store);
static MANAGER_ATTR(color_key_enabled, S_IRUGO|S_IWUSR,
manager_color_key_enabled_show, manager_color_key_enabled_store);
manager_color_key_value_show, manager_color_key_value_store);
static MANAGER_ATTR(color_key_enabled, S_IRUGO|S_IWUSR,
manager_color_key_enabled_show, manager_color_key_enabled_store);
+static MANAGER_ATTR(alpha_blending_enabled, S_IRUGO|S_IWUSR,
+ manager_alpha_blending_enabled_show,
+ manager_alpha_blending_enabled_store);
+
static struct attribute *manager_sysfs_attrs[] = {
&manager_attr_name.attr,
static struct attribute *manager_sysfs_attrs[] = {
&manager_attr_name.attr,
@@
-223,6
+243,7
@@
static struct attribute *manager_sysfs_attrs[] = {
&manager_attr_color_key_type.attr,
&manager_attr_color_key_value.attr,
&manager_attr_color_key_enabled.attr,
&manager_attr_color_key_type.attr,
&manager_attr_color_key_value.attr,
&manager_attr_color_key_enabled.attr,
+ &manager_attr_alpha_blending_enabled.attr,
NULL
};
NULL
};