Files
linux-hwpm/os/linux/debugfs.c
Vedashree Vidwans 738361e0e2 tegra: hwpm: add wrapper linux os structure
Currently, HWPM parent structure contains linux specific device
variables. In an effort to make HWPM driver OS agnostic, create Linux
specific wrapper HWPM structure tegra_hwpm_os_linux. Move linux specific
variables from tegra_soc_hwpm structure to tegra_hwpm_os_linux
structure.

Jira THWPM-60

Change-Id: I189cde92c5b83b327ccb467c72dee5756f16481d
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2729700
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2022-08-20 23:29:47 -07:00

62 lines
1.6 KiB
C

/*
* Copyright (c) 2021-2022, 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.
*/
#include <stddef.h>
#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;
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;
}
/* Debug logs */
debugfs_create_u32("log_mask", S_IRUGO|S_IWUSR,
hwpm_linux->debugfs_root, &hwpm->dbg_mask);
return;
fail:
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_root);
hwpm_linux->debugfs_root = NULL;
}