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