Open source GPL/LGPL release

drivers/gpu/nvgpu/common/fb/fb.c

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2020, 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 <nvgpu/gk20a.h>
+#include <nvgpu/power_features/cg.h>
+#include <nvgpu/fb.h>
+
+int nvgpu_init_fb_support(struct gk20a *g)
+{
+	if (g->ops.mc.fb_reset != NULL) {
+		g->ops.mc.fb_reset(g);
+	}
+
+	nvgpu_cg_slcg_fb_ltc_load_enable(g);
+
+	nvgpu_cg_blcg_fb_ltc_load_enable(g);
+
+	if (g->ops.fb.init_fs_state != NULL) {
+		g->ops.fb.init_fs_state(g);
+	}
+	return 0;
+}