drm/hisilicon: Add hisilicon kirin drm master driver

Add kirin DRM master driver for hi6220 SoC which used in HiKey board.
Add dumb buffer feature.
Add prime dmabuf feature.

v9: Add OF and ARM64 depends on in Kconfig
v8: None.
v7:
- Add config.mutex protection when accessing mode_config.connector_list.
- Clean up match data getting.
v6: None.
v5: None.
v4: None.
v3:
- Move and rename all the files to kirin sub-directory.
  So that we could separate different seires SoCs' driver.
- Replace drm_platform_init, load, unload implementation.
v2:
- Remove abtraction layer.

Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org>
Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h
new file mode 100644
index 000000000000..75e9d82356d4
--- /dev/null
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2016 Linaro Limited.
+ * Copyright (c) 2014-2016 Hisilicon Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __KIRIN_DRM_DRV_H__
+#define __KIRIN_DRM_DRV_H__
+
+/* display controller init/cleanup ops */
+struct kirin_dc_ops {
+	int (*init)(struct drm_device *dev);
+	void (*cleanup)(struct drm_device *dev);
+};
+
+#endif /* __KIRIN_DRM_DRV_H__ */