1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/gpu/drm/ast/ast_ddc.h b/drivers/gpu/drm/ast/ast_ddc.h
new file mode 100644
index 000000000000..08f3994e09cc
--- /dev/null
+++ b/drivers/gpu/drm/ast/ast_ddc.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: MIT */
+
+#ifndef __AST_DDC_H__
+#define __AST_DDC_H__
+
+#include <linux/i2c.h>
+#include <linux/i2c-algo-bit.h>
+
+struct ast_device;
+
+struct ast_ddc {
+	struct ast_device *ast;
+
+	struct i2c_adapter adapter;
+	struct i2c_algo_bit_data bit;
+};
+
+struct ast_ddc *ast_ddc_create(struct ast_device *ast);
+
+#endif