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/*
* drivers/video/tegra/host/isp/isp.c
*
* Tegra Graphics ISP
*
* 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 isp_probe(struct nvhost_device *dev)
{
return nvhost_client_device_init(dev);
}
static int __exit isp_remove(struct nvhost_device *dev)
{
/* Add clean-up */
return 0;
}
static int isp_suspend(struct nvhost_device *dev, pm_message_t state)
{
return nvhost_client_device_suspend(dev);
}
static int isp_resume(struct nvhost_device *dev)
{
dev_info(&dev->dev, "resuming\n");
return 0;
}
struct nvhost_device *isp_device;
static struct nvhost_driver isp_driver = {
.probe = isp_probe,
.remove = __exit_p(isp_remove),
#ifdef CONFIG_PM
.suspend = isp_suspend,
.resume = isp_resume,
#endif
.driver = {
.owner = THIS_MODULE,
.name = "isp",
}
};
static int __init isp_init(void)
{
int err;
isp_device = nvhost_get_device("isp");
if (!isp_device)
return -ENXIO;
err = nvhost_device_register(isp_device);
if (err)
return err;
return nvhost_driver_register(&isp_driver);
}
static void __exit isp_exit(void)
{
nvhost_driver_unregister(&isp_driver);
}
module_init(isp_init);
module_exit(isp_exit);
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