mirror of
git://nv-tegra.nvidia.com/linux-hwpm.git
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cdbd6e7a24
This patch fixes issues found during testing
and guidance provided by devtools. The following
is changed in this patch:
1. mcf_iobhx and mcf_ocu are merged into a single mcf_soc IP.
2a. c2c is changed from 2 instances to 1.
2b. Remove C2CS0/1 which are the broadcast apertures.
Also remove the allowlist offset specific to broadcast
aperture.
3. mss_hub is changed from 1 instance to 8.
4. mss_channel is changed from 1 instance to 32.
5. mc0 perfmux is added to mcf_clink.
6. mcf_core is changed from 1 instance to 8.
7. License headers updated where necessary.
8. c2c allowlist updated to have just the offsets common
to all links.
9. Added a verbose comment explaining the design of
th500_hwpm_force_enable_ips()
10. Added back validate_current_config module parameter
as many systems still don't support fuses.
11. If all F's are read back for a regop in ip_readl(),
return -ENODEV.
There is a corresponding patch to update the python scripts
that generated many of the C and header files.
Bug 4287384
Change-Id: I8e14b0165dfa1abb9f5e04de577a41f0eb278246
Signed-off-by: Vishal Aslot <vaslot@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-hwpm/+/3134365
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-by: Eric Lu <ericlu@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (c) 2021-2024 NVIDIA CORPORATION & AFFILIATES. 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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* 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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#include <linux/debugfs.h>
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#include <tegra_hwpm_log.h>
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#include <tegra_hwpm_io.h>
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#include <tegra_hwpm.h>
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#include <os/linux/debugfs.h>
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#include <os/linux/driver.h>
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void tegra_hwpm_debugfs_init(struct tegra_hwpm_os_linux *hwpm_linux)
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{
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struct tegra_soc_hwpm *hwpm = &hwpm_linux->hwpm;
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if (!hwpm_linux) {
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tegra_hwpm_err(hwpm, "Invalid hwpm_linux struct");
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return;
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}
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hwpm_linux->debugfs_root =
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debugfs_create_dir(TEGRA_SOC_HWPM_MODULE_NAME, NULL);
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if (!hwpm_linux->debugfs_root) {
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tegra_hwpm_err(hwpm, "Failed to create debugfs root directory");
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goto fail;
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}
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/* Debug logs */
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debugfs_create_u32("log_mask", S_IRUGO|S_IWUSR,
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hwpm_linux->debugfs_root, &hwpm->dbg_mask);
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return;
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fail:
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debugfs_remove_recursive(hwpm_linux->debugfs_root);
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hwpm_linux->debugfs_root = NULL;
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}
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void tegra_hwpm_debugfs_deinit(struct tegra_hwpm_os_linux *hwpm_linux)
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{
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struct tegra_soc_hwpm *hwpm = &hwpm_linux->hwpm;
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if (!hwpm_linux) {
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tegra_hwpm_err(hwpm, "Invalid hwpm struct");
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return;
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}
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debugfs_remove_recursive(hwpm_linux->debugfs_root);
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hwpm_linux->debugfs_root = NULL;
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}
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