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727a2573dc
- add separate wrapper function for sending ALLOW and DISALLOW RPCs for MS_LTC engine - add separate SW blocker function for MS_LTC Bug 200763448 Change-Id: I80b6c59f6acaec03ab9fcd2e1ce82817f55124b2 Signed-off-by: Divya <dsinghatwari@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2603122 Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com> Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit
68 lines
2.6 KiB
C
68 lines
2.6 KiB
C
/*
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* Copyright (c) 2020-2021, 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 PMU_PG_PMU_PG_H
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#define PMU_PG_PMU_PG_H
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/* state transition :
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* OFF => [OFF_ON_PENDING optional] => ON_PENDING => ON => OFF
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* ON => OFF is always synchronized
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*/
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/* elpg is off */
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#define PMU_ELPG_STAT_OFF 0U
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/* elpg is on */
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#define PMU_ELPG_STAT_ON 1U
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/* elpg is off, ALLOW cmd has been sent, wait for ack */
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#define PMU_ELPG_STAT_ON_PENDING 2U
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/* elpg is on, DISALLOW cmd has been sent, wait for ack */
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#define PMU_ELPG_STAT_OFF_PENDING 3U
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/* elpg is off, caller has requested on, but ALLOW
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* cmd hasn't been sent due to ENABLE_ALLOW delay
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*/
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#define PMU_ELPG_STAT_OFF_ON_PENDING 4U
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/* elpg_ms is off */
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#define PMU_ELPG_MS_STAT_OFF 0U
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/* elpg_ms is on */
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#define PMU_ELPG_MS_STAT_ON 1U
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/* elpg_ms is off, ALLOW cmd has been sent, wait for ack */
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#define PMU_ELPG_MS_STAT_ON_PENDING 2U
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/* elpg_ms is on, DISALLOW cmd has been sent, wait for ack */
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#define PMU_ELPG_MS_STAT_OFF_PENDING 3U
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/* elpg_ms is off, caller has requested on, but ALLOW
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* cmd hasn't been sent due to ENABLE_ALLOW delay
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*/
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#define PMU_ELPG_MS_STAT_OFF_ON_PENDING 4U
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#define PMU_PGENG_GR_BUFFER_IDX_INIT 0U
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#define PMU_PGENG_GR_BUFFER_IDX_ZBC 1U
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#define PMU_PGENG_GR_BUFFER_IDX_FECS 2U
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void pmu_handle_pg_elpg_msg(struct gk20a *g, struct pmu_msg *msg,
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void *param, u32 status);
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void pmu_handle_pg_stat_msg(struct gk20a *g, struct pmu_msg *msg,
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void *param, u32 status);
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void pmu_handle_pg_buf_config_msg(struct gk20a *g, struct pmu_msg *msg,
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void *param, u32 status);
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#endif /* PMU_PG_PMU_PG_H */
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