72 lines
2.0 KiB
C
72 lines
2.0 KiB
C
/*
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* Copyright © 2014 NVIDIA Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <fcntl.h>
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#include <stdio.h>
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#include <unistd.h>
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#include "xf86drm.h"
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#include "tegra.h"
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static const char default_device[] = "/dev/dri/card0";
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int main(int argc, char *argv[])
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{
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struct drm_tegra *tegra;
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drmVersionPtr version;
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const char *device;
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int err, fd;
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if (argc < 2)
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device = default_device;
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else
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device = argv[1];
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fd = open(device, O_RDWR);
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if (fd < 0)
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return 1;
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version = drmGetVersion(fd);
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if (version) {
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printf("Version: %d.%d.%d\n", version->version_major,
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version->version_minor, version->version_patchlevel);
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printf(" Name: %s\n", version->name);
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printf(" Date: %s\n", version->date);
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printf(" Description: %s\n", version->desc);
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drmFreeVersion(version);
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}
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err = drm_tegra_new(&tegra, fd);
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if (err < 0)
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return 1;
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drm_tegra_close(tegra);
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close(fd);
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return 0;
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}
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