Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/include/nvif/driver.h b/drivers/gpu/drm/nouveau/include/nvif/driver.h
new file mode 100644
index 000000000..93bccd45a
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvif/driver.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __NVIF_DRIVER_H__
+#define __NVIF_DRIVER_H__
+#include <nvif/os.h>
+struct nvif_client;
+
+struct nvif_driver {
+	const char *name;
+	int (*init)(const char *name, u64 device, const char *cfg,
+		    const char *dbg, void **priv);
+	void (*fini)(void *priv);
+	int (*suspend)(void *priv);
+	int (*resume)(void *priv);
+	int (*ioctl)(void *priv, bool super, void *data, u32 size, void **hack);
+	void __iomem *(*map)(void *priv, u64 handle, u32 size);
+	void (*unmap)(void *priv, void __iomem *ptr, u32 size);
+	bool keep;
+};
+
+int nvif_driver_init(const char *drv, const char *cfg, const char *dbg,
+		     const char *name, u64 device, struct nvif_client *);
+
+extern const struct nvif_driver nvif_driver_nvkm;
+extern const struct nvif_driver nvif_driver_drm;
+extern const struct nvif_driver nvif_driver_lib;
+extern const struct nvif_driver nvif_driver_null;
+#endif