59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
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/*
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* Copyright 2016 Red Hat Inc.
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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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* Authors: Ben Skeggs
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*/
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#include <nvif/driver.h>
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#include <nvif/client.h>
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static const struct nvif_driver *
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nvif_driver[] = {
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#ifdef __KERNEL__
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&nvif_driver_nvkm,
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#else
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&nvif_driver_drm,
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&nvif_driver_lib,
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&nvif_driver_null,
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#endif
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NULL
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};
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int
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nvif_driver_init(const char *drv, const char *cfg, const char *dbg,
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const char *name, u64 device, struct nvif_client *client)
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{
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int ret = -EINVAL, i;
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for (i = 0; (client->driver = nvif_driver[i]); i++) {
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if (!drv || !strcmp(client->driver->name, drv)) {
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ret = client->driver->init(name, device, cfg, dbg,
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&client->object.priv);
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if (ret == 0)
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break;
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client->driver->fini(client->object.priv);
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}
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}
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if (ret == 0)
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ret = nvif_client_ctor(client, name, device, client);
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return ret;
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}
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