Files
linux-hwpm/drivers/tegra/hwpm/os/linux/debugfs.c
Vedashree Vidwans c4e5fde336 tegra: hwpm: add ip_config debugfs flags
Change-Id: I4160b776947570df9ec81f4f34bdef6376b44be8
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-hwpm/+/3245391
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: Vasuki Shankar <vasukis@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Vasuki Shankar <vasukis@nvidia.com>
2024-11-28 18:58:39 -08:00

85 lines
2.5 KiB
C

// SPDX-License-Identifier: GPL-2.0-only
/*
* SPDX-FileCopyrightText: Copyright (c) 2021-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/debugfs.h>
#include <tegra_hwpm_log.h>
#include <tegra_hwpm_io.h>
#include <tegra_hwpm.h>
#include <os/linux/debugfs.h>
#include <os/linux/driver.h>
void tegra_hwpm_debugfs_init(struct tegra_hwpm_os_linux *hwpm_linux)
{
struct tegra_soc_hwpm *hwpm = &hwpm_linux->hwpm;
u32 ip_idx = 0U;
if (!hwpm_linux) {
tegra_hwpm_err(hwpm, "Invalid hwpm_linux struct");
return;
}
hwpm_linux->debugfs_root =
debugfs_create_dir(TEGRA_SOC_HWPM_MODULE_NAME, NULL);
if (!hwpm_linux->debugfs_root) {
tegra_hwpm_err(hwpm, "Failed to create debugfs root directory");
goto fail_root;
}
/* Debug logs */
debugfs_create_u32("log_mask", S_IRUGO|S_IWUSR,
hwpm_linux->debugfs_root, &hwpm->dbg_mask);
/* Skip allowlist check */
debugfs_create_bool("skip_allowlist", S_IRUGO|S_IWUSR,
hwpm_linux->debugfs_root, &hwpm->dbg_skip_alist);
/* Debug IP configs */
hwpm_linux->debugfs_ip_config =
debugfs_create_dir("ip_config", hwpm_linux->debugfs_root);
if (!hwpm_linux->debugfs_ip_config) {
tegra_hwpm_err(hwpm,
"Failed to create debugfs ip_config directory");
goto fail_ip_config;
}
for (ip_idx = 0U; ip_idx < TERGA_HWPM_NUM_IPS; ip_idx++) {
debugfs_create_bool(tegra_hwpm_ip_string(ip_idx),
S_IRUGO|S_IWUSR, hwpm_linux->debugfs_ip_config,
&hwpm->ip_config[ip_idx]);
}
return;
fail_ip_config:
debugfs_remove_recursive(hwpm_linux->debugfs_ip_config);
fail_root:
debugfs_remove_recursive(hwpm_linux->debugfs_root);
hwpm_linux->debugfs_root = NULL;
}
void tegra_hwpm_debugfs_deinit(struct tegra_hwpm_os_linux *hwpm_linux)
{
struct tegra_soc_hwpm *hwpm = &hwpm_linux->hwpm;
if (!hwpm_linux) {
tegra_hwpm_err(hwpm, "Invalid hwpm struct");
return;
}
debugfs_remove_recursive(hwpm_linux->debugfs_ip_config);
debugfs_remove_recursive(hwpm_linux->debugfs_root);
hwpm_linux->debugfs_root = NULL;
}