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7885500a42
Change license of OS independent source code files to MIT. JIRA NVGPU-218 Change-Id: I1474065f4b552112786974a16cdf076c5179540e Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1565880 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
93 lines
3.2 KiB
C
93 lines
3.2 KiB
C
/*
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* Copyright (c) 2016-2017, NVIDIA CORPORATION. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _BOARDOBJ_H_
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#define _BOARDOBJ_H_
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#include <nvgpu/pmuif/nvgpu_gpmu_cmdif.h>
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#include "ctrl/ctrlboardobj.h"
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struct boardobj;
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/*
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* check whether the specified BOARDOBJ object implements the queried
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* type/class enumeration.
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*/
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typedef bool boardobj_implements(struct gk20a *g, struct boardobj *pboardobj,
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u8 type);
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/*
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* Fills out the appropriate the nv_pmu_xxxx_device_desc_<xyz> driver->PMU
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* description structure, describing this BOARDOBJ board device to the PMU.
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*
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*/
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typedef u32 boardobj_pmudatainit(struct gk20a *g, struct boardobj *pboardobj,
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struct nv_pmu_boardobj *pmudata);
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/*
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* Constructor for the base Board Object. Called by each device-specific
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* implementation of the BOARDOBJ interface to initialize the board object.
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*/
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typedef u32 boardobj_construct(struct gk20a *g, struct boardobj **pboardobj,
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u16 size, void *args);
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/*
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* Destructor for the base board object. Called by each device-Specific
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* implementation of the BOARDOBJ interface to destroy the board object.
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* This has to be explicitly set by each device that extends from the
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* board object.
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*/
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typedef u32 boardobj_destruct(struct boardobj *pboardobj);
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/*
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* Base Class for all physical or logical device on the PCB.
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* Contains fields common to all devices on the board. Specific types of
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* devices may extend this object adding any details specific to that
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* device or device-type.
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*/
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struct boardobj {
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struct gk20a *g;
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u8 type; /*type of the device*/
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u8 idx; /*index of boardobj within in its group*/
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u32 type_mask; /*mask of types this boardobjimplements*/
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boardobj_implements *implements;
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boardobj_destruct *destruct;
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/*
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* Access interface apis which will be overridden by the devices
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* that inherit from BOARDOBJ
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*/
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boardobj_pmudatainit *pmudatainit;
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};
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boardobj_construct boardobj_construct_super;
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boardobj_destruct boardobj_destruct_super;
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boardobj_implements boardobj_implements_super;
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boardobj_pmudatainit boardobj_pmudatainit_super;
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#define BOARDOBJ_GET_TYPE(pobj) (((struct boardobj *)(pobj))->type)
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#define BOARDOBJ_GET_IDX(pobj) (((struct boardobj *)(pobj))->idx)
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#endif
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