Include nvgpu headers

These are needed to build on NVIDIA's Jetson boards for the time
being. Only a couple structs are required, so it should be fairly
easy to remove this dependency at some point in the future.

1 files changed, 55 insertions, 0 deletions

diff --git a/include/os/linux/fuse.c b/include/os/linux/fuse.c
new file mode 100644
index 0000000..27851f9
--- /dev/null
+++ b/include/os/linux/fuse.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2017, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#include <soc/tegra/fuse.h>
+
+#include <nvgpu/fuse.h>
+
+int nvgpu_tegra_get_gpu_speedo_id(struct gk20a *g)
+{
+        return tegra_sku_info.gpu_speedo_id;
+}
+
+/*
+ * Use tegra_fuse_control_read/write() APIs for fuse offsets upto 0x100
+ * Use tegra_fuse_readl/writel() APIs for fuse offsets above 0x100
+ */
+void nvgpu_tegra_fuse_write_bypass(struct gk20a *g, u32 val)
+{
+        tegra_fuse_control_write(val, FUSE_FUSEBYPASS_0);
+}
+
+void nvgpu_tegra_fuse_write_access_sw(struct gk20a *g, u32 val)
+{
+        tegra_fuse_control_write(val, FUSE_WRITE_ACCESS_SW_0);
+}
+
+void nvgpu_tegra_fuse_write_opt_gpu_tpc0_disable(struct gk20a *g, u32 val)
+{
+        tegra_fuse_writel(val, FUSE_OPT_GPU_TPC0_DISABLE_0);
+}
+
+void nvgpu_tegra_fuse_write_opt_gpu_tpc1_disable(struct gk20a *g, u32 val)
+{
+        tegra_fuse_writel(val, FUSE_OPT_GPU_TPC1_DISABLE_0);
+}
+
+int nvgpu_tegra_fuse_read_gcplex_config_fuse(struct gk20a *g, u32 *val)
+{
+        return tegra_fuse_readl(FUSE_GCPLEX_CONFIG_FUSE_0, val);
+}
+
+int nvgpu_tegra_fuse_read_reserved_calib(struct gk20a *g, u32 *val)
+{
+        return tegra_fuse_readl(FUSE_RESERVED_CALIB0_0, val);
+}