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JIRA DNVGPU-45 Change-Id: I237ce81e31b036c05c82d46eea8694ffe1c2e3df Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Signed-off-by: Vijayakumar Subbu <vsubbu@nvidia.com> Reviewed-on: http://git-master/r/1205849 (cherry picked from commit 9a4006f76b75a8ad525e7aa5ad1f609aaae49126) Reviewed-on: http://git-master/r/1227256 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
197 lines
6.3 KiB
C
197 lines
6.3 KiB
C
/*
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* Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#ifndef _GPMUIFBOARDOBJ_H_
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#define _GPMUIFBOARDOBJ_H_
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#include "gk20a/gk20a.h"
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#include "gk20a/pmu_gk20a.h"
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#include "ctrl/ctrlboardobj.h"
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/*
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* Base structure describing a BOARDOBJ for communication between Kernel and
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* PMU.
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*/
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struct nv_pmu_boardobj {
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u8 type;
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};
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/*
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* Base structure describing a BOARDOBJ for Query interface between Kernel and
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* PMU.
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*/
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struct nv_pmu_boardobj_query {
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u8 type;
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};
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/*
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* Virtual base structure describing a BOARDOBJGRP interface between Kernel and
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* PMU.
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*/
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struct nv_pmu_boardobjgrp_super {
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u8 type;
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u8 class_id;
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u8 obj_slots;
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u8 rsvd;
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};
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struct nv_pmu_boardobjgrp {
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struct nv_pmu_boardobjgrp_super super;
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u32 obj_mask;
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};
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struct nv_pmu_boardobjgrp_e32 {
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struct nv_pmu_boardobjgrp_super super;
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struct ctrl_boardobjgrp_mask_e32 obj_mask;
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};
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struct nv_pmu_boardobjgrp_e255 {
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struct nv_pmu_boardobjgrp_super super;
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struct ctrl_boardobjgrp_mask_e255 obj_mask;
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};
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struct nv_pmu_boardobj_cmd_grp_payload {
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struct pmu_allocation_v3 dmem_buf;
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struct flcn_mem_desc_v0 fb;
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u8 hdr_size;
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u8 entry_size;
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};
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struct nv_pmu_boardobj_cmd_grp {
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u8 cmd_type;
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u8 pad[2];
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u8 class_id;
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struct nv_pmu_boardobj_cmd_grp_payload grp;
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};
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#define NV_PMU_BOARDOBJ_GRP_ALLOC_OFFSET \
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(NV_OFFSETOF(NV_PMU_BOARDOBJ_CMD_GRP, grp))
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struct nv_pmu_boardobj_cmd {
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union {
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u8 cmd_type;
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struct nv_pmu_boardobj_cmd_grp grp;
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struct nv_pmu_boardobj_cmd_grp grp_set;
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struct nv_pmu_boardobj_cmd_grp grp_get_status;
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};
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};
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struct nv_pmu_boardobj_msg_grp {
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u8 msg_type;
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bool b_success;
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flcn_status flcn_status;
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u8 class_id;
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};
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struct nv_pmu_boardobj_msg {
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union {
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u8 msg_type;
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struct nv_pmu_boardobj_msg_grp grp;
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struct nv_pmu_boardobj_msg_grp grp_set;
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struct nv_pmu_boardobj_msg_grp grp_get_status;
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};
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};
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/*
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* Macro generating structures describing classes which implement
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* NV_PMU_BOARDOBJGRP via the NV_PMU_BOARDBOBJ_CMD_GRP SET interface.
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*
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* @para _eng Name of implementing engine in which this structure is
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* found.
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* @param _class Class ID of Objects within Board Object Group.
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* @param _slots Max number of elements this group can contain.
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*/
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#define NV_PMU_BOARDOBJ_GRP_SET_MAKE(_eng, _class, _slots) \
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NV_PMU_MAKE_ALIGNED_STRUCT( \
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nv_pmu_##_eng##_##_class##_boardobjgrp_set_header, one_structure); \
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NV_PMU_MAKE_ALIGNED_UNION( \
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nv_pmu_##_eng##_##_class##_boardobj_set_union, one_union); \
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struct nv_pmu_##_eng##_##_class##_boardobj_grp_set { \
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union nv_pmu_##_eng##_##_class##_boardobjgrp_set_header_aligned hdr; \
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union nv_pmu_##_eng##_##_class##_boardobj_set_union_aligned objects[(_slots)];\
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}
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/*
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* Macro generating structures describing classes which implement
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* NV_PMU_BOARDOBJGRP_E32 via the NV_PMU_BOARDBOBJ_CMD_GRP SET interface.
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*
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* @para _eng Name of implementing engine in which this structure is
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* found.
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* @param _class Class ID of Objects within Board Object Group.
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*/
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#define NV_PMU_BOARDOBJ_GRP_SET_MAKE_E32(_eng, _class) \
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NV_PMU_BOARDOBJ_GRP_SET_MAKE(_eng, _class, \
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CTRL_BOARDOBJGRP_E32_MAX_OBJECTS)
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/*
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* Macro generating structures describing classes which implement
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* NV_PMU_BOARDOBJGRP_E255 via the NV_PMU_BOARDBOBJ_CMD_GRP SET interface.
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*
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* @para _eng Name of implementing engine in which this structure is
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* found.
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* @param _class Class ID of Objects within Board Object Group.
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*/
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#define NV_PMU_BOARDOBJ_GRP_SET_MAKE_E255(_eng, _class) \
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NV_PMU_BOARDOBJ_GRP_SET_MAKE(_eng, _class, \
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CTRL_BOARDOBJGRP_E255_MAX_OBJECTS)
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/*
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* Macro generating structures for querying dynamic state for classes which
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* implement NV_PMU_BOARDOBJGRP via the NV_PMU_BOARDOBJ_CMD_GRP GET_STATUS
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* interface.
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*
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* @para _eng Name of implementing engine in which this structure is
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* found.
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* @param _class Class ID of Objects within Board Object Group.
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* @param _slots Max number of elements this group can contain.
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*/
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#define NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE(_eng, _class, _slots) \
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NV_PMU_MAKE_ALIGNED_STRUCT( \
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nv_pmu_##_eng##_##_class##_boardobjgrp_get_status_header, struct); \
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NV_PMU_MAKE_ALIGNED_UNION( \
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nv_pmu_##_eng##_##_class##_boardobj_get_status_union, union); \
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struct nv_pmu_##_eng##_##_class##_boardobj_grp_get_status { \
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union nv_pmu_##_eng##_##_class##_boardobjgrp_get_status_header_aligned \
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hdr; \
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union nv_pmu_##_eng##_##_class##_boardobj_get_status_union_aligned \
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objects[(_slots)]; \
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}
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/*
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* Macro generating structures for querying dynamic state for classes which
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* implement NV_PMU_BOARDOBJGRP_E32 via the NV_PMU_BOARDOBJ_CMD_GRP GET_STATUS
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* interface.
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*
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* @para _eng Name of implementing engine in which this structure is
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* found.
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* @param _class Class ID of Objects within Board Object Group.
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*/
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#define NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE_E32(_eng, _class) \
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NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE(_eng, _class, \
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CTRL_BOARDOBJGRP_E32_MAX_OBJECTS)
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/*
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* Macro generating structures for querying dynamic state for classes which
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* implement NV_PMU_BOARDOBJGRP_E255 via the NV_PMU_BOARDOBJ_CMD_GRP GET_STATUS
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* interface.
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*
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* @para _eng Name of implementing engine in which this structure is
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* found.
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* @param _class Class ID of Objects within Board Object Group.
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*/
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#define NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE_E255(_eng, _class) \
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NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE(_eng, _class, \
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CTRL_BOARDOBJGRP_E255_MAX_OBJECTS)
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#endif /* _GPMUIFBOARDOBJ_H_ */
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