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70941decf9
Add a driver for programming the Tegra SOC HWPM path. SOC HWPM allows performance monitoring of various Tegra IPs. The profiling tests cases are configured through IOCTLs sent by a userspace profiling app. The IOCTLs provide the following features: - IP discovery and reservation - Buffer management - Whitelist query - Register read/write ops Bug 200702306 Bug 3305495 Change-Id: I65003b126e01bd03d856767c55aa2424bcfd11fb Signed-off-by: Adeel Raza <araza@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-t23x/+/2515148 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
/*
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* tegra-soc-hwpm-log.h:
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* This is the logging API header for the Tegra SOC HWPM driver.
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*
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* Copyright (c) 2021, 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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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef TEGRA_SOC_HWPM_LOG_H
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#define TEGRA_SOC_HWPM_LOG_H
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#define TEGRA_SOC_HWPM_MODULE_NAME "tegra-soc-hwpm"
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enum tegra_soc_hwpm_log_type {
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tegra_soc_hwpm_log_err, /* Error prints */
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tegra_soc_hwpm_log_dbg, /* Debug prints */
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};
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#define tegra_soc_hwpm_err(fmt, arg...) \
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tegra_soc_hwpm_log(__func__, __LINE__, tegra_soc_hwpm_log_err, \
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fmt, ##arg)
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#define tegra_soc_hwpm_dbg(fmt, arg...) \
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tegra_soc_hwpm_log(__func__, __LINE__, tegra_soc_hwpm_log_dbg, \
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fmt, ##arg)
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void tegra_soc_hwpm_log(const char *func, int line, int type, const char *fmt, ...);
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#endif /* TEGRA_SOC_HWPM_LOG_H */
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