Signed-off-by: Rob Clark <robdclark@xxxxxxxxx> --- drivers/gpu/drm/msm/Makefile | 1 + drivers/gpu/drm/msm/msm_debugfs.c | 168 ++++++++++++++++++++++++++++++++++++++ drivers/gpu/drm/msm/msm_debugfs.h | 26 ++++++ drivers/gpu/drm/msm/msm_drv.c | 153 +--------------------------------- 4 files changed, 196 insertions(+), 152 deletions(-) create mode 100644 drivers/gpu/drm/msm/msm_debugfs.c create mode 100644 drivers/gpu/drm/msm/msm_debugfs.h diff --git a/drivers/gpu/drm/msm/Makefile b/drivers/gpu/drm/msm/Makefile index 9386cfe..cfec4bb 100644 --- a/drivers/gpu/drm/msm/Makefile +++ b/drivers/gpu/drm/msm/Makefile @@ -23,6 +23,7 @@ msm-y := \ mdp/mdp5/mdp5_plane.o \ mdp/mdp5/mdp5_smp.o \ msm_atomic.o \ + msm_debugfs.o \ msm_drv.o \ msm_fb.o \ msm_gem.o \ diff --git a/drivers/gpu/drm/msm/msm_debugfs.c b/drivers/gpu/drm/msm/msm_debugfs.c new file mode 100644 index 0000000..663f2b6 --- /dev/null +++ b/drivers/gpu/drm/msm/msm_debugfs.c @@ -0,0 +1,168 @@ +/* + * Copyright (C) 2013-2016 Red Hat + * Author: Rob Clark <robdclark@xxxxxxxxx> + * + * 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 "msm_drv.h" +#include "msm_gpu.h" + +static int msm_gpu_show(struct drm_device *dev, struct seq_file *m) +{ + struct msm_drm_private *priv = dev->dev_private; + struct msm_gpu *gpu = priv->gpu; + + if (gpu) { + seq_printf(m, "%s Status:\n", gpu->name); + gpu->funcs->show(gpu, m); + } + + return 0; +} + +static int msm_gem_show(struct drm_device *dev, struct seq_file *m) +{ + struct msm_drm_private *priv = dev->dev_private; + struct msm_gpu *gpu = priv->gpu; + + if (gpu) { + seq_printf(m, "Active Objects (%s):\n", gpu->name); + msm_gem_describe_objects(&gpu->active_list, m); + } + + seq_printf(m, "Inactive Objects:\n"); + msm_gem_describe_objects(&priv->inactive_list, m); + + return 0; +} + +static int msm_mm_show(struct drm_device *dev, struct seq_file *m) +{ + return drm_mm_dump_table(m, &dev->vma_offset_manager->vm_addr_space_mm); +} + +static int msm_fb_show(struct drm_device *dev, struct seq_file *m) +{ + struct msm_drm_private *priv = dev->dev_private; + struct drm_framebuffer *fb, *fbdev_fb = NULL; + + if (priv->fbdev) { + seq_printf(m, "fbcon "); + fbdev_fb = priv->fbdev->fb; + msm_framebuffer_describe(fbdev_fb, m); + } + + mutex_lock(&dev->mode_config.fb_lock); + list_for_each_entry(fb, &dev->mode_config.fb_list, head) { + if (fb == fbdev_fb) + continue; + + seq_printf(m, "user "); + msm_framebuffer_describe(fb, m); + } + mutex_unlock(&dev->mode_config.fb_lock); + + return 0; +} + +static int show_locked(struct seq_file *m, void *arg) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + int (*show)(struct drm_device *dev, struct seq_file *m) = + node->info_ent->data; + int ret; + + ret = mutex_lock_interruptible(&dev->struct_mutex); + if (ret) + return ret; + + ret = show(dev, m); + + mutex_unlock(&dev->struct_mutex); + + return ret; +} + +static struct drm_info_list msm_debugfs_list[] = { + {"gpu", show_locked, 0, msm_gpu_show}, + {"gem", show_locked, 0, msm_gem_show}, + { "mm", show_locked, 0, msm_mm_show }, + { "fb", show_locked, 0, msm_fb_show }, +}; + +static int late_init_minor(struct drm_minor *minor) +{ + int ret; + + if (!minor) + return 0; + + ret = msm_rd_debugfs_init(minor); + if (ret) { + dev_err(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"); + return ret; + } + + return 0; +} + +int msm_debugfs_late_init(struct drm_device *dev) +{ + int ret; + ret = late_init_minor(dev->primary); + if (ret) + return ret; + ret = late_init_minor(dev->render); + if (ret) + return ret; + ret = late_init_minor(dev->control); + return ret; +} + +int msm_debugfs_init(struct drm_minor *minor) +{ + struct drm_device *dev = minor->dev; + 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; + } + + return 0; +} + +void msm_debugfs_cleanup(struct drm_minor *minor) +{ + drm_debugfs_remove_files(msm_debugfs_list, + ARRAY_SIZE(msm_debugfs_list), minor); + if (!minor->dev->dev_private) + return; + msm_rd_debugfs_cleanup(minor); + msm_perf_debugfs_cleanup(minor); +} +#endif + diff --git a/drivers/gpu/drm/msm/msm_debugfs.h b/drivers/gpu/drm/msm/msm_debugfs.h new file mode 100644 index 0000000..6110c97 --- /dev/null +++ b/drivers/gpu/drm/msm/msm_debugfs.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2016 Red Hat + * Author: Rob Clark <robdclark@xxxxxxxxx> + * + * 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/>. + */ + +#ifndef __MSM_DEBUGFS_H__ +#define __MSM_DEBUGFS_H__ + +#ifdef CONFIG_DEBUG_FS +int msm_debugfs_init(struct drm_minor *minor); +void msm_debugfs_cleanup(struct drm_minor *minor); +#endif + +#endif /* __MSM_DEBUGFS_H__ */ diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 273e780..5e08ea9 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -16,6 +16,7 @@ */ #include "msm_drv.h" +#include "msm_debugfs.h" #include "msm_gpu.h" #include "msm_kms.h" @@ -539,158 +540,6 @@ static void msm_disable_vblank(struct drm_device *dev, unsigned int pipe) } /* - * DRM debugfs: - */ - -#ifdef CONFIG_DEBUG_FS -static int msm_gpu_show(struct drm_device *dev, struct seq_file *m) -{ - struct msm_drm_private *priv = dev->dev_private; - struct msm_gpu *gpu = priv->gpu; - - if (gpu) { - seq_printf(m, "%s Status:\n", gpu->name); - gpu->funcs->show(gpu, m); - } - - return 0; -} - -static int msm_gem_show(struct drm_device *dev, struct seq_file *m) -{ - struct msm_drm_private *priv = dev->dev_private; - struct msm_gpu *gpu = priv->gpu; - - if (gpu) { - seq_printf(m, "Active Objects (%s):\n", gpu->name); - msm_gem_describe_objects(&gpu->active_list, m); - } - - seq_printf(m, "Inactive Objects:\n"); - msm_gem_describe_objects(&priv->inactive_list, m); - - return 0; -} - -static int msm_mm_show(struct drm_device *dev, struct seq_file *m) -{ - return drm_mm_dump_table(m, &dev->vma_offset_manager->vm_addr_space_mm); -} - -static int msm_fb_show(struct drm_device *dev, struct seq_file *m) -{ - struct msm_drm_private *priv = dev->dev_private; - struct drm_framebuffer *fb, *fbdev_fb = NULL; - - if (priv->fbdev) { - seq_printf(m, "fbcon "); - fbdev_fb = priv->fbdev->fb; - msm_framebuffer_describe(fbdev_fb, m); - } - - mutex_lock(&dev->mode_config.fb_lock); - list_for_each_entry(fb, &dev->mode_config.fb_list, head) { - if (fb == fbdev_fb) - continue; - - seq_printf(m, "user "); - msm_framebuffer_describe(fb, m); - } - mutex_unlock(&dev->mode_config.fb_lock); - - return 0; -} - -static int show_locked(struct seq_file *m, void *arg) -{ - struct drm_info_node *node = (struct drm_info_node *) m->private; - struct drm_device *dev = node->minor->dev; - int (*show)(struct drm_device *dev, struct seq_file *m) = - node->info_ent->data; - int ret; - - ret = mutex_lock_interruptible(&dev->struct_mutex); - if (ret) - return ret; - - ret = show(dev, m); - - mutex_unlock(&dev->struct_mutex); - - return ret; -} - -static struct drm_info_list msm_debugfs_list[] = { - {"gpu", show_locked, 0, msm_gpu_show}, - {"gem", show_locked, 0, msm_gem_show}, - { "mm", show_locked, 0, msm_mm_show }, - { "fb", show_locked, 0, msm_fb_show }, -}; - -static int late_init_minor(struct drm_minor *minor) -{ - int ret; - - if (!minor) - return 0; - - ret = msm_rd_debugfs_init(minor); - if (ret) { - dev_err(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"); - return ret; - } - - return 0; -} - -int msm_debugfs_late_init(struct drm_device *dev) -{ - int ret; - ret = late_init_minor(dev->primary); - if (ret) - return ret; - ret = late_init_minor(dev->render); - if (ret) - return ret; - ret = late_init_minor(dev->control); - return ret; -} - -static int msm_debugfs_init(struct drm_minor *minor) -{ - struct drm_device *dev = minor->dev; - 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; - } - - return 0; -} - -static void msm_debugfs_cleanup(struct drm_minor *minor) -{ - drm_debugfs_remove_files(msm_debugfs_list, - ARRAY_SIZE(msm_debugfs_list), minor); - if (!minor->dev->dev_private) - return; - msm_rd_debugfs_cleanup(minor); - msm_perf_debugfs_cleanup(minor); -} -#endif - -/* * Fences: */ -- 2.5.0 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
