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/*
* Copyright (c) 2016-2017, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
#include <linux/module.h>
#include <linux/uaccess.h>
#include <nvgpu/kmem.h>
#include "gk20a/gk20a.h"
#include "boardobj.h"
#include "ctrl/ctrlboardobj.h"
u32 boardobj_construct_super(struct gk20a *g, struct boardobj **ppboardobj,
u16 size, void *args)
{
struct boardobj *pboardobj = NULL;
struct boardobj *devtmp = (struct boardobj *)args;
gk20a_dbg_info(" ");
if (devtmp == NULL)
return -EINVAL;
if (*ppboardobj == NULL) {
*ppboardobj = nvgpu_kzalloc(g, size);
if (*ppboardobj == NULL)
return -ENOMEM;
}
pboardobj = *ppboardobj;
pboardobj->g = g;
pboardobj->type = devtmp->type;
pboardobj->idx = CTRL_BOARDOBJ_IDX_INVALID;
pboardobj->type_mask = BIT(pboardobj->type) | devtmp->type_mask;
pboardobj->implements = boardobj_implements_super;
pboardobj->destruct = boardobj_destruct_super;
pboardobj->pmudatainit = boardobj_pmudatainit_super;
return 0;
}
u32 boardobj_destruct_super(struct boardobj *pboardobj)
{
gk20a_dbg_info("");
if (pboardobj == NULL)
return -EINVAL;
nvgpu_kfree(pboardobj->g, pboardobj);
return 0;
}
bool boardobj_implements_super(struct gk20a *g, struct boardobj *pboardobj,
u8 type)
{
gk20a_dbg_info("");
return (0 != (pboardobj->type_mask & BIT(type)));
}
u32 boardobj_pmudatainit_super(struct gk20a *g, struct boardobj *pboardobj,
struct nv_pmu_boardobj *pmudata)
{
gk20a_dbg_info("");
if (pboardobj == NULL)
return -EINVAL;
if (pmudata == NULL)
return -EINVAL;
pmudata->type = pboardobj->type;
gk20a_dbg_info(" Done");
return 0;
}
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