1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fuse/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fuse/base.c
new file mode 100644
index 000000000..375dfce09
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fuse/base.c
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2014 Martin Peres
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Martin Peres
+ */
+#include "priv.h"
+
+u32
+nvkm_fuse_read(struct nvkm_fuse *fuse, u32 addr)
+{
+	return fuse->func->read(fuse, addr);
+}
+
+static void *
+nvkm_fuse_dtor(struct nvkm_subdev *subdev)
+{
+	return nvkm_fuse(subdev);
+}
+
+static const struct nvkm_subdev_func
+nvkm_fuse = {
+	.dtor = nvkm_fuse_dtor,
+};
+
+int
+nvkm_fuse_new_(const struct nvkm_fuse_func *func, struct nvkm_device *device,
+	       enum nvkm_subdev_type type, int inst, struct nvkm_fuse **pfuse)
+{
+	struct nvkm_fuse *fuse;
+	if (!(fuse = *pfuse = kzalloc(sizeof(*fuse), GFP_KERNEL)))
+		return -ENOMEM;
+	nvkm_subdev_ctor(&nvkm_fuse, device, type, inst, &fuse->subdev);
+	fuse->func = func;
+	spin_lock_init(&fuse->lock);
+	return 0;
+}