nv40.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/clock.h>

struct nv40_clock_priv {
    struct nouveau_clock base;
};

static int
nv40_clock_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
        struct nouveau_oclass *oclass, void *data, u32 size,
        struct nouveau_object **pobject)
{
    struct nv40_clock_priv *priv;
    int ret;

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

    priv->base.pll_set = nv04_clock_pll_set;
    priv->base.pll_calc = nv04_clock_pll_calc;
    priv->base.pll_prog = nv04_clock_pll_prog;
    return 0;
}

struct nouveau_oclass
nv40_clock_oclass = {
    .handle = NV_SUBDEV(CLOCK, 0x40),
    .ofuncs = &(struct nouveau_ofuncs) {
        .ctor = nv40_clock_ctor,
        .dtor = _nouveau_clock_dtor,
        .init = _nouveau_clock_init,
        .fini = _nouveau_clock_fini,
    },
};