60 lines
1.9 KiB
Diff
60 lines
1.9 KiB
Diff
From 6f1f0c7b19ecb468824b79f9d181ef0da41b7d7d Mon Sep 17 00:00:00 2001
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From: Hardik Shah <hardik.shah@ti.com>
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Date: Fri, 17 Apr 2009 13:58:21 +0530
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Subject: [PATCH] DSS2: Add sysfs entry to for the alpha blending support.
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Signed-off-by: Hardik Shah <hardik.shah@ti.com>
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---
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drivers/video/omap2/dss/manager.c | 21 +++++++++++++++++++++
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1 files changed, 21 insertions(+), 0 deletions(-)
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diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c
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index e0501c4..7965a84 100644
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--- a/drivers/video/omap2/dss/manager.c
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+++ b/drivers/video/omap2/dss/manager.c
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@@ -192,6 +192,22 @@ static ssize_t manager_color_key_enabled_store(struct omap_overlay_manager *mgr,
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return size;
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}
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+static ssize_t manager_alpha_blending_enabled_show(
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+ struct omap_overlay_manager *mgr, char *buf)
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+{
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+ return snprintf(buf, PAGE_SIZE, "%d\n",
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+ mgr->get_alpha_blending_status(mgr));
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+}
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+static ssize_t manager_alpha_blending_enabled_store(
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+ struct omap_overlay_manager *mgr,
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+ const char *buf, size_t size)
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+{
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+ int enable;
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+ if (sscanf(buf, "%d", &enable) != 1)
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+ return -EINVAL;
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+ mgr->enable_alpha_blending(mgr, enable);
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+ return size;
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+}
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struct manager_attribute {
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@@ -215,6 +231,10 @@ static MANAGER_ATTR(color_key_value, S_IRUGO|S_IWUSR,
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manager_color_key_value_show, manager_color_key_value_store);
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static MANAGER_ATTR(color_key_enabled, S_IRUGO|S_IWUSR,
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manager_color_key_enabled_show, manager_color_key_enabled_store);
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+static MANAGER_ATTR(alpha_blending_enabled, S_IRUGO|S_IWUSR,
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+ manager_alpha_blending_enabled_show,
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+ manager_alpha_blending_enabled_store);
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+
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static struct attribute *manager_sysfs_attrs[] = {
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&manager_attr_name.attr,
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@@ -223,6 +243,7 @@ static struct attribute *manager_sysfs_attrs[] = {
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&manager_attr_color_key_type.attr,
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&manager_attr_color_key_value.attr,
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&manager_attr_color_key_enabled.attr,
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+ &manager_attr_alpha_blending_enabled.attr,
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NULL
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};
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--
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1.5.6.5
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