Update inteldrm(4) to code based on Linux 4.4.70. This brings us support for

Skylake and Cherryview and better support for Broadwell and Valleyview.  Also
adds MST support.  Some tweaks to the TTM code and radeondrm(4) to keep it
working with the updated generic DRM code needed for inteldrm(4).

Tested by many.

diff --git a/sys/dev/pci/drm/drm_internal.h b/sys/dev/pci/drm/drm_internal.h
new file mode 100644 (file)
index 0000000..ac3e1f8
--- /dev/null
+++ b/sys/dev/pci/drm/drm_internal.h
@@ -0,0 +1,144 @@
+/*
+ * Copyright © 2014 Intel Corporation
+ *   Daniel Vetter <daniel.vetter@ffwll.ch>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* drm_irq.c */
+extern unsigned int drm_timestamp_monotonic;
+
+/* drm_fops.c */
+extern struct mutex drm_global_mutex;
+int drm_lastclose(struct drm_device *dev);
+
+/* drm_pci.c */
+#if 0
+int drm_pci_set_unique(struct drm_device *dev,
+                      struct drm_master *master,
+                      struct drm_unique *u);
+#endif
+int drm_irq_by_busid(struct drm_device *dev, void *data,
+                    struct drm_file *file_priv);
+
+/* drm_vm.c */
+#ifdef __linux__
+int drm_vma_info(struct seq_file *m, void *data);
+void drm_vm_open_locked(struct drm_device *dev, struct vm_area_struct *vma);
+void drm_vm_close_locked(struct drm_device *dev, struct vm_area_struct *vma);
+#endif
+
+/* drm_prime.c */
+#ifdef __linux__
+int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
+                                struct drm_file *file_priv);
+int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data,
+                                struct drm_file *file_priv);
+
+void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
+void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
+void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv,
+                                       struct dma_buf *dma_buf);
+#endif
+
+/* drm_info.c */
+#ifdef __linux__
+int drm_name_info(struct seq_file *m, void *data);
+int drm_vm_info(struct seq_file *m, void *data);
+int drm_bufs_info(struct seq_file *m, void *data);
+int drm_clients_info(struct seq_file *m, void* data);
+int drm_gem_name_info(struct seq_file *m, void *data);
+#endif
+
+/* drm_irq.c */
+int drm_control(struct drm_device *dev, void *data,
+               struct drm_file *file_priv);
+int drm_modeset_ctl(struct drm_device *dev, void *data,
+                   struct drm_file *file_priv);
+
+/* drm_auth.c */
+int drm_getmagic(struct drm_device *dev, void *data,
+                struct drm_file *file_priv);
+int drm_authmagic(struct drm_device *dev, void *data,
+                 struct drm_file *file_priv);
+
+/* drm_sysfs.c */
+#ifdef __linux__
+extern struct class *drm_class;
+
+int drm_sysfs_init(void);
+void drm_sysfs_destroy(void);
+struct device *drm_sysfs_minor_alloc(struct drm_minor *minor);
+int drm_sysfs_connector_add(struct drm_connector *connector);
+void drm_sysfs_connector_remove(struct drm_connector *connector);
+#endif
+
+/* drm_gem.c */
+int drm_gem_init(struct drm_device *dev);
+void drm_gem_destroy(struct drm_device *dev);
+int drm_gem_handle_create_tail(struct drm_file *file_priv,
+                              struct drm_gem_object *obj,
+                              u32 *handlep);
+int drm_gem_close_ioctl(struct drm_device *dev, void *data,
+                       struct drm_file *file_priv);
+int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
+                       struct drm_file *file_priv);
+int drm_gem_open_ioctl(struct drm_device *dev, void *data,
+                      struct drm_file *file_priv);
+void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
+void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
+
+/* drm_drv.c */
+#ifdef __linux__
+int drm_setmaster_ioctl(struct drm_device *dev, void *data,
+                       struct drm_file *file_priv);
+int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
+                        struct drm_file *file_priv);
+struct drm_master *drm_master_create(struct drm_minor *minor);
+#endif
+
+/* drm_debugfs.c */
+#if defined(CONFIG_DEBUG_FS)
+int drm_debugfs_init(struct drm_minor *minor, int minor_id,
+                    struct dentry *root);
+int drm_debugfs_cleanup(struct drm_minor *minor);
+int drm_debugfs_connector_add(struct drm_connector *connector);
+void drm_debugfs_connector_remove(struct drm_connector *connector);
+#else
+#ifdef __linux__
+static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
+                                  struct dentry *root)
+{
+       return 0;
+}
+
+static inline int drm_debugfs_cleanup(struct drm_minor *minor)
+{
+       return 0;
+}
+#endif
+
+static inline int drm_debugfs_connector_add(struct drm_connector *connector)
+{
+       return 0;
+}
+static inline void drm_debugfs_connector_remove(struct drm_connector *connector)
+{
+}
+#endif