1 /* 2 * Copyright (C) 2009 Red Hat <bskeggs@redhat.com> 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining 5 * a copy of this software and associated documentation files (the 6 * "Software"), to deal in the Software without restriction, including 7 * without limitation the rights to use, copy, modify, merge, publish, 8 * distribute, sublicense, and/or sell copies of the Software, and to 9 * permit persons to whom the Software is furnished to do so, subject to 10 * the following conditions: 11 * 12 * The above copyright notice and this permission notice (including the 13 * next paragraph) shall be included in all copies or substantial 14 * portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 17 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 19 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE 20 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 21 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 22 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23 * 24 */ 25 26 /* 27 * Authors: 28 * Ben Skeggs <bskeggs@redhat.com> 29 */ 30 31 #include "nouveau_debugfs.h" 32 #include "nouveau_drm.h" 33 34 static int 35 nouveau_debugfs_vbios_image(struct seq_file *m, void *data) 36 { 37 struct drm_info_node *node = (struct drm_info_node *) m->private; 38 struct nouveau_drm *drm = nouveau_drm(node->minor->dev); 39 int i; 40 41 for (i = 0; i < drm->vbios.length; i++) 42 seq_printf(m, "%c", drm->vbios.data[i]); 43 return 0; 44 } 45 46 static struct drm_info_list nouveau_debugfs_list[] = { 47 { "vbios.rom", nouveau_debugfs_vbios_image, 0, NULL }, 48 }; 49 #define NOUVEAU_DEBUGFS_ENTRIES ARRAY_SIZE(nouveau_debugfs_list) 50 51 int 52 nouveau_debugfs_init(struct drm_minor *minor) 53 { 54 drm_debugfs_create_files(nouveau_debugfs_list, NOUVEAU_DEBUGFS_ENTRIES, 55 minor->debugfs_root, minor); 56 return 0; 57 } 58 59 void 60 nouveau_debugfs_takedown(struct drm_minor *minor) 61 { 62 drm_debugfs_remove_files(nouveau_debugfs_list, NOUVEAU_DEBUGFS_ENTRIES, 63 minor); 64 } 65