diff options
Diffstat (limited to 'recipes/linux/linux-omap-pm/dss2/0038-DSS2-Add-sysfs-entry-to-for-the-alpha-blending-supp.patch')
| -rw-r--r-- | recipes/linux/linux-omap-pm/dss2/0038-DSS2-Add-sysfs-entry-to-for-the-alpha-blending-supp.patch | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/recipes/linux/linux-omap-pm/dss2/0038-DSS2-Add-sysfs-entry-to-for-the-alpha-blending-supp.patch b/recipes/linux/linux-omap-pm/dss2/0038-DSS2-Add-sysfs-entry-to-for-the-alpha-blending-supp.patch new file mode 100644 index 0000000000..fa5c658ae1 --- /dev/null +++ b/recipes/linux/linux-omap-pm/dss2/0038-DSS2-Add-sysfs-entry-to-for-the-alpha-blending-supp.patch @@ -0,0 +1,59 @@ +From b10751409130b1260992ab2b96d4d50f9f375f7f 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 038/146] 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 + }; + +-- +1.6.2.4 + |