nv-tegra-mirror/linux-hwpm
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-hwpm.git synced 2025-12-22 09:12:05 +03:00
Code Issues Packages Projects Releases Wiki Activity

tegra: hwpm: t264: Reduce DG map reg timeout

Browse Source 
A timeout of 100ms is provided to allow DG Map
register values to propagate to router during
Perfmon enable/disable functionality. This is a lot
as ideally HW takes few us for the propagation. Hence,
reduce the timeout value to 10ms.

Bug 5072985

Signed-off-by: vasukis <vasukis@nvidia.com>
Change-Id: Ie67a3325341824a451315d94afff3b5a1c0bb144
Reviewed-on: https://git-master.nvidia.com/r/c/linux-hwpm/+/3311261
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Yifei Wan <ywan@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Besar Wicaksono <bwicaksono@nvidia.com>
This commit is contained in:
vasukis
2025-02-27 17:02:59 +00:00
committed by mobile promotions
parent c39de268c9
commit 4fbceccafa
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/tegra/hwpm/hal/t264/t264_resource.c
View File

@@ -1,6 +1,6 @@
// SPDX-License-Identifier: MIT // SPDX-License-Identifier: MIT
/* /*
* SPDX-FileCopyrightText: Copyright (c) 2023-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved. * SPDX-FileCopyrightText: Copyright (c) 2023-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* *
* Permission is hereby granted, free of charge, to any person obtaining a * Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"), * copy of this software and associated documentation files (the "Software"),
@@ -48,7 +48,7 @@ int t264_hwpm_perfmon_enable(struct tegra_soc_hwpm *hwpm,
u32 config_dgmap = 0U; u32 config_dgmap = 0U;
u32 dgmap_status_reg_idx = 0U, dgmap_status_reg_dgidx = 0U; u32 dgmap_status_reg_idx = 0U, dgmap_status_reg_dgidx = 0U;
u32 retries = 10U; u32 retries = 10U;
u32 sleep_msecs = 100U; u32 sleep_msecs = 10U;
int err = 0; int err = 0;
struct hwpm_ip_aperture *rtr_perfmux = NULL; struct hwpm_ip_aperture *rtr_perfmux = NULL;
@@ -137,7 +137,7 @@ int t264_hwpm_perfmon_disable(struct tegra_soc_hwpm *hwpm,
u32 config_dgmap = 0U; u32 config_dgmap = 0U;
u32 dgmap_status_reg_idx = 0U, dgmap_status_reg_dgidx = 0U; u32 dgmap_status_reg_idx = 0U, dgmap_status_reg_dgidx = 0U;
u32 retries = 10U; u32 retries = 10U;
u32 sleep_msecs = 100U; u32 sleep_msecs = 10U;
int err = 0; int err = 0;
struct hwpm_ip_aperture *rtr_perfmux = NULL; struct hwpm_ip_aperture *rtr_perfmux = NULL;