1 files changed, 81 insertions, 0 deletions
diff --git a/driver/product/kernel/drivers/gpu/arm/midgard/mali_kbase_mem_pool_debugfs.c b/driver/product/kernel/drivers/gpu/arm/midgard/mali_kbase_mem_pool_debugfs.c
new file mode 100755
index 0000000..585fba0
--- /dev/null
+++ b/driver/product/kernel/drivers/gpu/arm/midgard/mali_kbase_mem_pool_debugfs.c
@@ -0,0 +1,81 @@
+/*
+ *
+ * (C) COPYRIGHT 2014-2015 ARM Limited. All rights reserved.
+ *
+ * This program is free software and is provided to you under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation, and any use by you of this program is subject to the terms
+ * of such GNU licence.
+ *
+ * A copy of the licence is included with the program, and can also be obtained
+ * from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ *
+ */
+
+
+
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+
+#include <mali_kbase_mem_pool_debugfs.h>
+
+#ifdef CONFIG_DEBUG_FS
+
+static int kbase_mem_pool_debugfs_size_get(void *data, u64 *val)
+{
+	struct kbase_mem_pool *pool = (struct kbase_mem_pool *)data;
+
+	*val = kbase_mem_pool_size(pool);
+
+	return 0;
+}
+
+static int kbase_mem_pool_debugfs_size_set(void *data, u64 val)
+{
+	struct kbase_mem_pool *pool = (struct kbase_mem_pool *)data;
+
+	kbase_mem_pool_trim(pool, val);
+
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(kbase_mem_pool_debugfs_size_fops,
+		kbase_mem_pool_debugfs_size_get,
+		kbase_mem_pool_debugfs_size_set,
+		"%llu\n");
+
+static int kbase_mem_pool_debugfs_max_size_get(void *data, u64 *val)
+{
+	struct kbase_mem_pool *pool = (struct kbase_mem_pool *)data;
+
+	*val = kbase_mem_pool_max_size(pool);
+
+	return 0;
+}
+
+static int kbase_mem_pool_debugfs_max_size_set(void *data, u64 val)
+{
+	struct kbase_mem_pool *pool = (struct kbase_mem_pool *)data;
+
+	kbase_mem_pool_set_max_size(pool, val);
+
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(kbase_mem_pool_debugfs_max_size_fops,
+		kbase_mem_pool_debugfs_max_size_get,
+		kbase_mem_pool_debugfs_max_size_set,
+		"%llu\n");
+
+void kbase_mem_pool_debugfs_init(struct dentry *parent,
+		struct kbase_mem_pool *pool)
+{
+	debugfs_create_file("mem_pool_size", S_IRUGO | S_IWUSR, parent,
+			pool, &kbase_mem_pool_debugfs_size_fops);
+
+	debugfs_create_file("mem_pool_max_size", S_IRUGO | S_IWUSR, parent,
+			pool, &kbase_mem_pool_debugfs_max_size_fops);
+}
+
+#endif /* CONFIG_DEBUG_FS */