4  * Permission is hereby granted, free of charge, to any person obtaining
40 	struct drm_info_node *node = (struct drm_info_node *) m->private;  in nouveau_debugfs_vbios_image()
41 	struct nouveau_drm *drm = nouveau_drm(node->minor->dev);  in nouveau_debugfs_vbios_image()
44 	for (i = 0; i < drm->vbios.length; i++)  in nouveau_debugfs_vbios_image()
45 		seq_printf(m, "%c", drm->vbios.data[i]);  in nouveau_debugfs_vbios_image()
52 	struct drm_info_node *node = m->private;  in nouveau_debugfs_strap_peek()
53 	struct nouveau_drm *drm = nouveau_drm(node->minor->dev);  in nouveau_debugfs_strap_peek()
56 	ret = pm_runtime_get_sync(drm->dev->dev);  in nouveau_debugfs_strap_peek()
57 	if (ret < 0 && ret != -EACCES) {  in nouveau_debugfs_strap_peek()
58 		pm_runtime_put_autosuspend(drm->dev->dev);  in nouveau_debugfs_strap_peek()
63 		   nvif_rd32(&drm->client.device.object, 0x101000));  in nouveau_debugfs_strap_peek()
65 	pm_runtime_mark_last_busy(drm->dev->dev);  in nouveau_debugfs_strap_peek()
66 	pm_runtime_put_autosuspend(drm->dev->dev);  in nouveau_debugfs_strap_peek()
74 	struct drm_device *drm = m->private;  in nouveau_debugfs_pstate_get()
76 	struct nvif_object *ctrl = &debugfs->ctrl;  in nouveau_debugfs_pstate_get()  local
81 		return -ENODEV;  in nouveau_debugfs_pstate_get()
83 	ret = nvif_mthd(ctrl, NVIF_CONTROL_PSTATE_INFO, &info, sizeof(info));  in nouveau_debugfs_pstate_get()
95 		ret = nvif_mthd(ctrl, NVIF_CONTROL_PSTATE_ATTR,  in nouveau_debugfs_pstate_get()
104 					     info.pwrsrc == 1 ? "AC" : "--");  in nouveau_debugfs_pstate_get()
109 			ret = nvif_mthd(ctrl, NVIF_CONTROL_PSTATE_ATTR,  in nouveau_debugfs_pstate_get()
116 				seq_printf(m, "-%d", attr.max);  in nouveau_debugfs_pstate_get()
128 			if (info.ustate_ac < -1)  in nouveau_debugfs_pstate_get()
130 			if (info.ustate_dc < -1)  in nouveau_debugfs_pstate_get()
144 	struct seq_file *m = file->private_data;  in nouveau_debugfs_pstate_set()
145 	struct drm_device *drm = m->private;  in nouveau_debugfs_pstate_set()
147 	struct nvif_object *ctrl = &debugfs->ctrl;  in nouveau_debugfs_pstate_set()  local
148 	struct nvif_control_pstate_user_v0 args = { .pwrsrc = -EINVAL };  in nouveau_debugfs_pstate_set()
150 	long value, ret;  in nouveau_debugfs_pstate_set()  local
153 		return -ENODEV;  in nouveau_debugfs_pstate_set()
156 		return -EINVAL;  in nouveau_debugfs_pstate_set()
159 		return -EFAULT;  in nouveau_debugfs_pstate_set()
179 		ret = kstrtol(cur, 16, &value);  in nouveau_debugfs_pstate_set()
182 		args.ustate = value;  in nouveau_debugfs_pstate_set()
185 	ret = pm_runtime_get_sync(drm->dev);  in nouveau_debugfs_pstate_set()
186 	if (ret < 0 && ret != -EACCES) {  in nouveau_debugfs_pstate_set()
187 		pm_runtime_put_autosuspend(drm->dev);  in nouveau_debugfs_pstate_set()
191 	ret = nvif_mthd(ctrl, NVIF_CONTROL_PSTATE_USER, &args, sizeof(args));  in nouveau_debugfs_pstate_set()
192 	pm_runtime_put_autosuspend(drm->dev);  in nouveau_debugfs_pstate_set()
202 	return single_open(file, nouveau_debugfs_pstate_get, inode->i_private);  in nouveau_debugfs_pstate_open()
228 	struct nouveau_drm *drm = nouveau_drm(minor->dev);  in nouveau_drm_debugfs_init()
235 				    minor->debugfs_root, minor->dev,  in nouveau_drm_debugfs_init()
241 				 minor->debugfs_root, minor);  in nouveau_drm_debugfs_init()
246 	dentry = debugfs_lookup("vbios.rom", minor->debugfs_root);  in nouveau_drm_debugfs_init()
250 	d_inode(dentry)->i_size = drm->vbios.length;  in nouveau_drm_debugfs_init()
259 	drm->debugfs = kzalloc(sizeof(*drm->debugfs), GFP_KERNEL);  in nouveau_debugfs_init()
260 	if (!drm->debugfs)  in nouveau_debugfs_init()
261 		return -ENOMEM;  in nouveau_debugfs_init()
263 	ret = nvif_object_ctor(&drm->client.device.object, "debugfsCtrl", 0,  in nouveau_debugfs_init()
265 			       &drm->debugfs->ctrl);  in nouveau_debugfs_init()
275 	if (drm->debugfs && drm->debugfs->ctrl.priv)  in nouveau_debugfs_fini()
276 		nvif_object_dtor(&drm->debugfs->ctrl);  in nouveau_debugfs_fini()
278 	kfree(drm->debugfs);  in nouveau_debugfs_fini()
279 	drm->debugfs = NULL;  in nouveau_debugfs_fini()