mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-23 20:16:23 +07:00
03b0f2ce73
-----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl0006weHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGaDUIAJ4oTyVWpMRZkfG6 vVY8qVMU3zlzEqRiyLYjkXoe/mGpuU/UVTyyStllxZ+Gg9da0mGwlugScKriPJof 4KRUDDTGX5DrfEOo+0brKvM+PYh9uGViPgKXzyv7i6BrnX2z3JdBR4bKNuEYlAJ9 N93Qg7v05SBHIq2Gfp3klrdWbsTTW2EaDTLbcgifXLnfKyFr47kwsmXAHPlTFP0p dYsZHHmf14Y9n1+ToZeVINgjQFr6mFn6ygY/PqTnd6vCgEEfP9eENJ4BZCtN1ZL/ V0BO9MyJ5iZV0AfwSEKydk+kDEvO16TG/nyDrECVuur7AXsBx18ZplVc787f6GK+ dyCQJ3U= =XLAF -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXTYRHQAKCRDj7w1vZxhR xY5IAQC0H/r62rlFq+JpbmksutMqvIferowP7HUk6yOaAKdVawD/c1qsTk/xxI0x StrxRCDqeGA7D2R/ZNb/4sobnn7+oAM= =k9CF -----END PGP SIGNATURE----- Merge v5.3-rc1 into drm-misc-next Noralf needs some SPI patches in 5.3 to merge some work on tinydrm. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
89 lines
2.1 KiB
C
89 lines
2.1 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Copyright © 2014 Broadcom
|
|
*/
|
|
|
|
#include <linux/seq_file.h>
|
|
#include <linux/circ_buf.h>
|
|
#include <linux/ctype.h>
|
|
#include <linux/debugfs.h>
|
|
|
|
#include "vc4_drv.h"
|
|
#include "vc4_regs.h"
|
|
|
|
struct vc4_debugfs_info_entry {
|
|
struct list_head link;
|
|
struct drm_info_list info;
|
|
};
|
|
|
|
/**
|
|
* Called at drm_dev_register() time on each of the minors registered
|
|
* by the DRM device, to attach the debugfs files.
|
|
*/
|
|
int
|
|
vc4_debugfs_init(struct drm_minor *minor)
|
|
{
|
|
struct vc4_dev *vc4 = to_vc4_dev(minor->dev);
|
|
struct vc4_debugfs_info_entry *entry;
|
|
|
|
debugfs_create_bool("hvs_load_tracker", S_IRUGO | S_IWUSR,
|
|
minor->debugfs_root, &vc4->load_tracker_enabled);
|
|
|
|
list_for_each_entry(entry, &vc4->debugfs_list, link) {
|
|
int ret = drm_debugfs_create_files(&entry->info, 1,
|
|
minor->debugfs_root, minor);
|
|
|
|
if (ret)
|
|
return ret;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int vc4_debugfs_regset32(struct seq_file *m, void *unused)
|
|
{
|
|
struct drm_info_node *node = (struct drm_info_node *)m->private;
|
|
struct debugfs_regset32 *regset = node->info_ent->data;
|
|
struct drm_printer p = drm_seq_file_printer(m);
|
|
|
|
drm_print_regset32(&p, regset);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Registers a debugfs file with a callback function for a vc4 component.
|
|
*
|
|
* This is like drm_debugfs_create_files(), but that can only be
|
|
* called a given DRM minor, while the various VC4 components want to
|
|
* register their debugfs files during the component bind process. We
|
|
* track the request and delay it to be called on each minor during
|
|
* vc4_debugfs_init().
|
|
*/
|
|
void vc4_debugfs_add_file(struct drm_device *dev,
|
|
const char *name,
|
|
int (*show)(struct seq_file*, void*),
|
|
void *data)
|
|
{
|
|
struct vc4_dev *vc4 = to_vc4_dev(dev);
|
|
|
|
struct vc4_debugfs_info_entry *entry =
|
|
devm_kzalloc(dev->dev, sizeof(*entry), GFP_KERNEL);
|
|
|
|
if (!entry)
|
|
return;
|
|
|
|
entry->info.name = name;
|
|
entry->info.show = show;
|
|
entry->info.data = data;
|
|
|
|
list_add(&entry->link, &vc4->debugfs_list);
|
|
}
|
|
|
|
void vc4_debugfs_add_regset32(struct drm_device *drm,
|
|
const char *name,
|
|
struct debugfs_regset32 *regset)
|
|
{
|
|
vc4_debugfs_add_file(drm, name, vc4_debugfs_regset32, regset);
|
|
}
|