1 files changed, 61 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/base.c
new file mode 100644
index 000000000..b0181cc59
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/base.c
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.
+ *
+ * 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 AUTHORS OR COPYRIGHT HOLDERS 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.
+ */
+#include "priv.h"
+#include <core/firmware.h>
+
+static void *
+nvkm_nvdec_dtor(struct nvkm_engine *engine)
+{
+	struct nvkm_nvdec *nvdec = nvkm_nvdec(engine);
+	nvkm_falcon_dtor(&nvdec->falcon);
+	return nvdec;
+}
+
+static const struct nvkm_engine_func
+nvkm_nvdec = {
+	.dtor = nvkm_nvdec_dtor,
+};
+
+int
+nvkm_nvdec_new_(const struct nvkm_nvdec_fwif *fwif, struct nvkm_device *device,
+		enum nvkm_subdev_type type, int inst, struct nvkm_nvdec **pnvdec)
+{
+	struct nvkm_nvdec *nvdec;
+	int ret;
+
+	if (!(nvdec = *pnvdec = kzalloc(sizeof(*nvdec), GFP_KERNEL)))
+		return -ENOMEM;
+
+	ret = nvkm_engine_ctor(&nvkm_nvdec, device, type, inst, true,
+			       &nvdec->engine);
+	if (ret)
+		return ret;
+
+	fwif = nvkm_firmware_load(&nvdec->engine.subdev, fwif, "Nvdec", nvdec);
+	if (IS_ERR(fwif))
+		return -ENODEV;
+
+	nvdec->func = fwif->func;
+
+	return nvkm_falcon_ctor(nvdec->func->flcn, &nvdec->engine.subdev,
+				nvdec->engine.subdev.name, 0, &nvdec->falcon);
+};