From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/gpu/drm/msm/msm_debugfs.c | 47 +++++++++++++++--------------------------------
1 files changed, 15 insertions(+), 32 deletions(-)
diff --git a/kernel/drivers/gpu/drm/msm/msm_debugfs.c b/kernel/drivers/gpu/drm/msm/msm_debugfs.c
index a366626..7a7ccad 100644
--- a/kernel/drivers/gpu/drm/msm/msm_debugfs.c
+++ b/kernel/drivers/gpu/drm/msm/msm_debugfs.c
@@ -1,22 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2013-2016 Red Hat
* Author: Rob Clark <robdclark@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that 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/>.
*/
#ifdef CONFIG_DEBUG_FS
+
#include <linux/debugfs.h>
+
+#include <drm/drm_debugfs.h>
+#include <drm/drm_file.h>
+
#include "msm_drv.h"
#include "msm_gpu.h"
#include "msm_kms.h"
@@ -71,7 +65,7 @@
struct msm_gpu_show_priv *show_priv;
int ret;
- if (!gpu)
+ if (!gpu || !gpu->funcs->gpu_state_get)
return -ENODEV;
show_priv = kmalloc(sizeof(*show_priv), GFP_KERNEL);
@@ -198,13 +192,13 @@
ret = msm_rd_debugfs_init(minor);
if (ret) {
- dev_err(minor->dev->dev, "could not install rd debugfs\n");
+ DRM_DEV_ERROR(minor->dev->dev, "could not install rd debugfs\n");
return ret;
}
ret = msm_perf_debugfs_init(minor);
if (ret) {
- dev_err(minor->dev->dev, "could not install perf debugfs\n");
+ DRM_DEV_ERROR(minor->dev->dev, "could not install perf debugfs\n");
return ret;
}
@@ -221,31 +215,20 @@
return ret;
}
-int msm_debugfs_init(struct drm_minor *minor)
+void msm_debugfs_init(struct drm_minor *minor)
{
struct drm_device *dev = minor->dev;
struct msm_drm_private *priv = dev->dev_private;
- int ret;
- ret = drm_debugfs_create_files(msm_debugfs_list,
- ARRAY_SIZE(msm_debugfs_list),
- minor->debugfs_root, minor);
-
- if (ret) {
- dev_err(dev->dev, "could not install msm_debugfs_list\n");
- return ret;
- }
+ drm_debugfs_create_files(msm_debugfs_list,
+ ARRAY_SIZE(msm_debugfs_list),
+ minor->debugfs_root, minor);
debugfs_create_file("gpu", S_IRUSR, minor->debugfs_root,
dev, &msm_gpu_fops);
- if (priv->kms->funcs->debugfs_init) {
- ret = priv->kms->funcs->debugfs_init(priv->kms, minor);
- if (ret)
- return ret;
- }
-
- return ret;
+ if (priv->kms && priv->kms->funcs->debugfs_init)
+ priv->kms->funcs->debugfs_init(priv->kms, minor);
}
#endif
--
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