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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:36 +0000 |
commit | 50ba0232fd5312410f1b65247e774244f89a628e (patch) | |
tree | fd8f2fc78e9e548af0ff9590276602ee6125be00 /drivers/gpu/drm/imagination/pvr_debugfs.c | |
parent | Releasing progress-linux version 6.7.12-1~progress7.99u1. (diff) | |
download | linux-50ba0232fd5312410f1b65247e774244f89a628e.tar.xz linux-50ba0232fd5312410f1b65247e774244f89a628e.zip |
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/imagination/pvr_debugfs.c')
-rw-r--r-- | drivers/gpu/drm/imagination/pvr_debugfs.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/gpu/drm/imagination/pvr_debugfs.c b/drivers/gpu/drm/imagination/pvr_debugfs.c new file mode 100644 index 0000000000..6b77c9b4bd --- /dev/null +++ b/drivers/gpu/drm/imagination/pvr_debugfs.c @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT +/* Copyright (c) 2023 Imagination Technologies Ltd. */ + +#include "pvr_debugfs.h" + +#include "pvr_device.h" +#include "pvr_fw_trace.h" +#include "pvr_params.h" + +#include <linux/dcache.h> +#include <linux/debugfs.h> +#include <linux/err.h> +#include <linux/kernel.h> +#include <linux/types.h> + +#include <drm/drm_device.h> +#include <drm/drm_file.h> +#include <drm/drm_print.h> + +static const struct pvr_debugfs_entry pvr_debugfs_entries[] = { + {"pvr_params", pvr_params_debugfs_init}, + {"pvr_fw", pvr_fw_trace_debugfs_init}, +}; + +void +pvr_debugfs_init(struct drm_minor *minor) +{ + struct drm_device *drm_dev = minor->dev; + struct pvr_device *pvr_dev = to_pvr_device(drm_dev); + struct dentry *root = minor->debugfs_root; + size_t i; + + for (i = 0; i < ARRAY_SIZE(pvr_debugfs_entries); ++i) { + const struct pvr_debugfs_entry *entry = &pvr_debugfs_entries[i]; + struct dentry *dir; + + dir = debugfs_create_dir(entry->name, root); + if (IS_ERR(dir)) { + drm_warn(drm_dev, + "failed to create debugfs dir '%s' (err=%d)", + entry->name, (int)PTR_ERR(dir)); + continue; + } + + entry->init(pvr_dev, dir); + } +} + +/* + * Since all entries are created under &drm_minor->debugfs_root, there's no + * need for a pvr_debugfs_fini() as DRM will clean up everything under its root + * automatically. + */ |