1 files changed, 59 insertions, 0 deletions

diff --git a/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0039-DSS2-Add-sysfs-entry-to-for-the-alpha-blending-supp.patch b/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0039-DSS2-Add-sysfs-entry-to-for-the-alpha-blending-supp.patch
new file mode 100644
index 0000000000..af8c2cd09b
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0039-DSS2-Add-sysfs-entry-to-for-the-alpha-blending-supp.patch
@@ -0,0 +1,59 @@
+From 6f1f0c7b19ecb468824b79f9d181ef0da41b7d7d Mon Sep 17 00:00:00 2001
+From: Hardik Shah <hardik.shah@ti.com>
+Date: Fri, 17 Apr 2009 13:58:21 +0530
+Subject: [PATCH] DSS2: Add sysfs entry to for the alpha blending support.
+
+Signed-off-by: Hardik Shah <hardik.shah@ti.com>
+---
+ drivers/video/omap2/dss/manager.c |   21 +++++++++++++++++++++
+ 1 files changed, 21 insertions(+), 0 deletions(-)
+
+diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c
+index e0501c4..7965a84 100644
+--- 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;
+ }
++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 {
+@@ -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);
++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,
+@@ -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_alpha_blending_enabled.attr,
+        NULL
+ };
+ 
+-- 
+1.5.6.5
+