2 files changed, 89 insertions, 0 deletions

diff --git a/drivers/video/tegra/host/vi/Makefile b/drivers/video/tegra/host/vi/Makefile
new file mode 100644
index 00000000000..8c130e49814
--- /dev/null
+++ b/drivers/video/tegra/host/vi/Makefile
@@ -0,0 +1,7 @@
+GCOV_PROFILE := y
+EXTRA_CFLAGS += -Idrivers/video/tegra/host
+
+nvhost-vi-objs  = \
+                vi.o
+
+obj-$(CONFIG_TEGRA_GRHOST) += nvhost-vi.o
diff --git a/drivers/video/tegra/host/vi/vi.c b/drivers/video/tegra/host/vi/vi.c
new file mode 100644
index 00000000000..71d517152ad
--- /dev/null
+++ b/drivers/video/tegra/host/vi/vi.c
@@ -0,0 +1,82 @@
+/*
+ * drivers/video/tegra/host/vi/vi.c
+ *
+ * Tegra Graphics Host VI
+ *
+ * Copyright (c) 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/>.
+ */
+
+#include "dev.h"
+#include "bus_client.h"
+
+static int __devinit vi_probe(struct nvhost_device *dev)
+{
+        return nvhost_client_device_init(dev);
+}
+
+static int __exit vi_remove(struct nvhost_device *dev)
+{
+        /* Add clean-up */
+        return 0;
+}
+
+static int vi_suspend(struct nvhost_device *dev, pm_message_t state)
+{
+        return nvhost_client_device_suspend(dev);
+}
+
+static int vi_resume(struct nvhost_device *dev)
+{
+        dev_info(&dev->dev, "resuming\n");
+        return 0;
+}
+
+struct nvhost_device *vi_device;
+
+static struct nvhost_driver vi_driver = {
+        .probe = vi_probe,
+        .remove = __exit_p(vi_remove),
+#ifdef CONFIG_PM
+        .suspend = vi_suspend,
+        .resume = vi_resume,
+#endif
+        .driver = {
+                .owner = THIS_MODULE,
+                .name = "vi",
+        }
+};
+
+static int __init vi_init(void)
+{
+        int err;
+
+        vi_device = nvhost_get_device("vi");
+        if (!vi_device)
+                return -ENXIO;
+
+        err = nvhost_device_register(vi_device);
+        if (err)
+                return err;
+
+        return nvhost_driver_register(&vi_driver);
+}
+
+static void __exit vi_exit(void)
+{
+        nvhost_driver_unregister(&vi_driver);
+}
+
+module_init(vi_init);
+module_exit(vi_exit);