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/*
* Copyright © 2014 NVIDIA Corporation
*
* 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 <fcntl.h>
#include <stdio.h>
#include <unistd.h>
#include "xf86drm.h"
#include "tegra.h"
static const char default_device[] = "/dev/dri/card0";
int main(int argc, char *argv[])
{
struct drm_tegra *tegra;
drmVersionPtr version;
const char *device;
int err, fd;
if (argc < 2)
device = default_device;
else
device = argv[1];
fd = open(device, O_RDWR);
if (fd < 0)
return 1;
version = drmGetVersion(fd);
if (version) {
printf("Version: %d.%d.%d\n", version->version_major,
version->version_minor, version->version_patchlevel);
printf(" Name: %s\n", version->name);
printf(" Date: %s\n", version->date);
printf(" Description: %s\n", version->desc);
drmFreeVersion(version);
}
err = drm_tegra_new(fd, &tegra);
if (err < 0)
return 1;
drm_tegra_close(tegra);
close(fd);
return 0;
}
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