/*
* 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/parent.h>
#include <core/handle.h>
#include <core/class.h>
#include <engine/disp.h>
#include <subdev/bios.h>
#include <subdev/bios/dcb.h>
#include <subdev/bios/disp.h>
#include <subdev/bios/init.h>
#include <subdev/bios/pll.h>
#include <subdev/devinit.h>
#include <subdev/fb.h>
#include <subdev/timer.h>
#include "nv50.h"
/*******************************************************************************
* EVO DMA channel base class
******************************************************************************/
static int
nvd0_disp_dmac_object_attach(struct nouveau_object *parent,
struct nouveau_object *object, u32 name)
{
struct nv50_disp_base *base = (void *)parent->parent;
struct nv50_disp_chan *chan = (void *)parent;
u32 addr = nv_gpuobj(object)->node->offset;
u32 data = (chan->chid << 27) | (addr << 9) | 0x00000001;
return nouveau_ramht_insert(base->ramht, chan->chid, name, data);
}
static void
nvd0_disp_dmac_object_detach(struct nouveau_object *parent, int cookie)
{
struct nv50_disp_base *base = (void *)parent->parent;
nouveau_ramht_remove(base->ramht, cookie);
}
static int
nvd0_disp_dmac_init(struct nouveau_object *object)
