nv98.c

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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 <subdev/mc.h>

struct nv98_mc_priv {
    struct nouveau_mc base;
};

static const struct nouveau_mc_intr
nv98_mc_intr[] = {
    { 0x00000001, NVDEV_ENGINE_PPP },
    { 0x00000100, NVDEV_ENGINE_FIFO },
    { 0x00001000, NVDEV_ENGINE_GR },
    { 0x00004000, NVDEV_ENGINE_CRYPT }, /* NV84:NVA3 */
    { 0x00008000, NVDEV_ENGINE_BSP },
    { 0x00100000, NVDEV_SUBDEV_TIMER },
    { 0x00200000, NVDEV_SUBDEV_GPIO },
    { 0x00400000, NVDEV_ENGINE_COPY0 }, /* NVA3-     */
    { 0x04000000, NVDEV_ENGINE_DISP },
    { 0x80000000, NVDEV_ENGINE_SW },
    {},
};

static int
nv98_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
         struct nouveau_oclass *oclass, void *data, u32 size,
         struct nouveau_object **pobject)
{
    struct nv98_mc_priv *priv;
    int ret;

    ret = nouveau_mc_create(parent, engine, oclass, &priv);
    *pobject = nv_object(priv);
    if (ret)
        return ret;

    nv_subdev(priv)->intr = nouveau_mc_intr;
    priv->base.intr_map = nv98_mc_intr;
    return 0;
}

struct nouveau_oclass
nv98_mc_oclass = {
    .handle = NV_SUBDEV(MC, 0x98),
    .ofuncs = &(struct nouveau_ofuncs) {
        .ctor = nv98_mc_ctor,
        .dtor = _nouveau_mc_dtor,
        .init = nv50_mc_init,
        .fini = _nouveau_mc_fini,
    },
};