1 files changed, 68 insertions, 0 deletions

diff --git a/drivers/video/tegra/host/dev.h b/drivers/video/tegra/host/dev.h
new file mode 100644
index 00000000000..74d7e16fc27
--- /dev/null
+++ b/drivers/video/tegra/host/dev.h
@@ -0,0 +1,68 @@
+/*
+ * drivers/video/tegra/host/dev.h
+ *
+ * Tegra Graphics Host Driver Entrypoint
+ *
+ * Copyright (c) 2010-2012, NVIDIA Corporation.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __NVHOST_DEV_H
+#define __NVHOST_DEV_H
+
+#include "nvhost_acm.h"
+#include "nvhost_syncpt.h"
+#include "nvhost_intr.h"
+#include "nvhost_channel.h"
+#include "chip_support.h"
+
+#define TRACE_MAX_LENGTH        128U
+#define IFACE_NAME              "nvhost"
+
+extern int nvhost_major;
+extern int nvhost_minor;
+
+struct nvhost_hwctx;
+
+struct nvhost_master {
+        void __iomem *aperture;
+        void __iomem *sync_aperture;
+        struct resource *reg_mem;
+        struct class *nvhost_class;
+        struct cdev cdev;
+        struct device *ctrl;
+        struct nvhost_syncpt syncpt;
+        struct nvmap_client *nvmap;
+        struct nvhost_intr intr;
+        struct nvhost_device *dev;
+        struct nvhost_channel *channels;
+        u32 nb_channels;
+
+        struct nvhost_chip_support op;
+
+        atomic_t clientid;
+};
+
+extern struct nvhost_master *nvhost;
+
+void nvhost_debug_init(struct nvhost_master *master);
+void nvhost_debug_dump(struct nvhost_master *master);
+
+#define host_device_op(host)    (host->op.nvhost_dev)
+
+struct nvhost_device *nvhost_get_device(char *name);
+
+extern pid_t nvhost_debug_null_kickoff_pid;
+
+#endif