1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/exynos_sound_platform_data.c b/arch/arm/mach-exynos/exynos_sound_platform_data.c
new file mode 100644
index 0000000..3353f41
--- /dev/null
+++ b/arch/arm/mach-exynos/exynos_sound_platform_data.c
@@ -0,0 +1,29 @@
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/exynos_audio.h>
+
+static const struct exynos_sound_platform_data *platform_data;
+
+int __init exynos_sound_set_platform_data(
+		const struct exynos_sound_platform_data *data)
+{
+	if (platform_data)
+		return -EBUSY;
+	if (!data)
+		return -EINVAL;
+
+	platform_data = kmemdup(data, sizeof(*data), GFP_KERNEL);
+	if (!platform_data)
+		return -ENOMEM;
+
+	return 0;
+}
+
+const struct exynos_sound_platform_data *exynos_sound_get_platform_data(void)
+{
+	if (!platform_data)
+		return ERR_PTR(-ENODEV);
+
+	return platform_data;
+}
+EXPORT_SYMBOL(exynos_sound_get_platform_data);