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/*
* Copyright 2012 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 <core/object.h>
#include <core/client.h>
#include <core/handle.h>
#include <core/option.h>
#include <subdev/device.h>
static void
nouveau_client_dtor(struct nouveau_object *object)
{
struct nouveau_client *client = (void *)object;
nouveau_object_ref(NULL, &client->device);
nouveau_handle_destroy(client->root);
nouveau_namedb_destroy(&client->base);
}
static struct nouveau_oclass
nouveau_client_oclass = {
.ofuncs = &(struct nouveau_ofuncs) {
.dtor = nouveau_client_dtor,
},
};
int
nouveau_client_create_(const char *name, u64 devname, const char *cfg,
const char *dbg, int length, void **pobject)
{
struct nouveau_object *device;
struct nouveau_client *client;
int ret;
device = (void *)nouveau_device_find(devname);
if (!device)
return -ENODEV;
ret = nouveau_namedb_create_(NULL, NULL, &nouveau_client_oclass,
NV_CLIENT_CLASS, nouveau_device_sclass,
0, length, pobject);
client = *pobject;
if (ret)
return ret;
ret = nouveau_handle_create(nv_object(client), ~0, ~0,
nv_object(client), &client->root);
if (ret)
return ret;
/* prevent init/fini being called, os in in charge of this */
atomic_set(&nv_object(client)->usecount, 2);
nouveau_object_ref(device, &client->device);
snprintf(client->name, sizeof(client->name), "%s", name);
client->debug = nouveau_dbgopt(dbg, "CLIENT");
return 0;
}
int
nouveau_client_init(struct nouveau_client *client)
{
int ret;
nv_debug(client, "init running\n");
ret = nouveau_handle_init(client->root);
nv_debug(client, "init completed with %d\n", ret);
return ret;
}
int
nouveau_client_fini(struct nouveau_client *client, bool suspend)
{
const char *name[2] = { "fini", "suspend" };
int ret;
nv_debug(client, "%s running\n", name[suspend]);
ret = nouveau_handle_fini(client->root, suspend);
nv_debug(client, "%s completed with %d\n", name[suspend], ret);
return ret;
}
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