Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 303 insertions, 0 deletions

diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h
new file mode 100644
index 0000000000..501a10edd0
--- /dev/null
+++ b/drivers/gpu/drm/drm_crtc_internal.h
@@ -0,0 +1,303 @@
+/*
+ * Copyright © 2006 Keith Packard
+ * Copyright © 2007-2008 Dave Airlie
+ * Copyright © 2007-2008 Intel Corporation
+ *   Jesse Barnes <jesse.barnes@intel.com>
+ * Copyright © 2014 Intel Corporation
+ *   Daniel Vetter <daniel.vetter@ffwll.ch>
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ *
+ * 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.
+ */
+
+/*
+ * This header file contains mode setting related functions and definitions
+ * which are only used within the drm module as internal implementation details
+ * and are not exported to drivers.
+ */
+
+#include <linux/types.h>
+
+enum drm_color_encoding;
+enum drm_color_range;
+enum drm_connector_force;
+enum drm_mode_status;
+
+struct drm_atomic_state;
+struct drm_bridge;
+struct drm_connector;
+struct drm_crtc;
+struct drm_device;
+struct drm_display_mode;
+struct drm_file;
+struct drm_framebuffer;
+struct drm_mode_create_dumb;
+struct drm_mode_fb_cmd2;
+struct drm_mode_fb_cmd;
+struct drm_mode_object;
+struct drm_mode_set;
+struct drm_plane;
+struct drm_plane_state;
+struct drm_property;
+struct edid;
+struct fwnode_handle;
+struct kref;
+struct seq_file;
+struct work_struct;
+
+/* drm_crtc.c */
+int drm_mode_crtc_set_obj_prop(struct drm_mode_object *obj,
+			       struct drm_property *property,
+			       uint64_t value);
+int drm_crtc_check_viewport(const struct drm_crtc *crtc,
+			    int x, int y,
+			    const struct drm_display_mode *mode,
+			    const struct drm_framebuffer *fb);
+int drm_crtc_register_all(struct drm_device *dev);
+void drm_crtc_unregister_all(struct drm_device *dev);
+int drm_crtc_force_disable(struct drm_crtc *crtc);
+
+struct dma_fence *drm_crtc_create_fence(struct drm_crtc *crtc);
+
+struct drm_property *
+drm_create_scaling_filter_prop(struct drm_device *dev,
+			       unsigned int supported_filters);
+/* IOCTLs */
+int drm_mode_getcrtc(struct drm_device *dev,
+		     void *data, struct drm_file *file_priv);
+int drm_mode_setcrtc(struct drm_device *dev,
+		     void *data, struct drm_file *file_priv);
+
+
+/* drm_mode_config.c */
+int drm_modeset_register_all(struct drm_device *dev);
+void drm_modeset_unregister_all(struct drm_device *dev);
+void drm_mode_config_validate(struct drm_device *dev);
+
+/* drm_modes.c */
+const char *drm_get_mode_status_name(enum drm_mode_status status);
+
+/* IOCTLs */
+int drm_mode_getresources(struct drm_device *dev,
+			  void *data, struct drm_file *file_priv);
+
+
+/* drm_dumb_buffers.c */
+int drm_mode_create_dumb(struct drm_device *dev,
+			 struct drm_mode_create_dumb *args,
+			 struct drm_file *file_priv);
+int drm_mode_destroy_dumb(struct drm_device *dev, u32 handle,
+			  struct drm_file *file_priv);
+
+/* IOCTLs */
+int drm_mode_create_dumb_ioctl(struct drm_device *dev,
+			       void *data, struct drm_file *file_priv);
+int drm_mode_mmap_dumb_ioctl(struct drm_device *dev,
+			     void *data, struct drm_file *file_priv);
+int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
+				void *data, struct drm_file *file_priv);
+
+/* drm_color_mgmt.c */
+const char *drm_get_color_encoding_name(enum drm_color_encoding encoding);
+const char *drm_get_color_range_name(enum drm_color_range range);
+
+/* IOCTLs */
+int drm_mode_gamma_get_ioctl(struct drm_device *dev,
+			     void *data, struct drm_file *file_priv);
+int drm_mode_gamma_set_ioctl(struct drm_device *dev,
+			     void *data, struct drm_file *file_priv);
+
+/* drm_property.c */
+void drm_property_destroy_user_blobs(struct drm_device *dev,
+				     struct drm_file *file_priv);
+bool drm_property_change_valid_get(struct drm_property *property,
+				   uint64_t value,
+				   struct drm_mode_object **ref);
+void drm_property_change_valid_put(struct drm_property *property,
+				   struct drm_mode_object *ref);
+
+/* IOCTL */
+int drm_mode_getproperty_ioctl(struct drm_device *dev,
+			       void *data, struct drm_file *file_priv);
+int drm_mode_getblob_ioctl(struct drm_device *dev,
+			   void *data, struct drm_file *file_priv);
+int drm_mode_createblob_ioctl(struct drm_device *dev,
+			      void *data, struct drm_file *file_priv);
+int drm_mode_destroyblob_ioctl(struct drm_device *dev,
+			       void *data, struct drm_file *file_priv);
+
+/* drm_mode_object.c */
+int __drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj,
+			  uint32_t obj_type, bool register_obj,
+			  void (*obj_free_cb)(struct kref *kref));
+int drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj,
+			uint32_t obj_type);
+void drm_mode_object_register(struct drm_device *dev,
+			      struct drm_mode_object *obj);
+struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev,
+					       struct drm_file *file_priv,
+					       uint32_t id, uint32_t type);
+void drm_mode_object_unregister(struct drm_device *dev,
+				struct drm_mode_object *object);
+int drm_mode_object_get_properties(struct drm_mode_object *obj, bool atomic,
+				   uint32_t __user *prop_ptr,
+				   uint64_t __user *prop_values,
+				   uint32_t *arg_count_props);
+struct drm_property *drm_mode_obj_find_prop_id(struct drm_mode_object *obj,
+					       uint32_t prop_id);
+
+/* IOCTL */
+
+int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
+				      struct drm_file *file_priv);
+int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
+				    struct drm_file *file_priv);
+
+/* drm_encoder.c */
+int drm_encoder_register_all(struct drm_device *dev);
+void drm_encoder_unregister_all(struct drm_device *dev);
+
+/* IOCTL */
+int drm_mode_getencoder(struct drm_device *dev,
+			void *data, struct drm_file *file_priv);
+
+/* drm_connector.c */
+void drm_connector_ida_init(void);
+void drm_connector_ida_destroy(void);
+void drm_connector_unregister_all(struct drm_device *dev);
+int drm_connector_register_all(struct drm_device *dev);
+int drm_connector_set_obj_prop(struct drm_mode_object *obj,
+				    struct drm_property *property,
+				    uint64_t value);
+int drm_connector_create_standard_properties(struct drm_device *dev);
+const char *drm_get_connector_force_name(enum drm_connector_force force);
+void drm_connector_free_work_fn(struct work_struct *work);
+struct drm_connector *drm_connector_find_by_fwnode(struct fwnode_handle *fwnode);
+
+/* IOCTL */
+int drm_connector_property_set_ioctl(struct drm_device *dev,
+				     void *data, struct drm_file *file_priv);
+int drm_mode_getconnector(struct drm_device *dev,
+			  void *data, struct drm_file *file_priv);
+
+/* drm_framebuffer.c */
+struct drm_framebuffer *
+drm_internal_framebuffer_create(struct drm_device *dev,
+				const struct drm_mode_fb_cmd2 *r,
+				struct drm_file *file_priv);
+void drm_framebuffer_free(struct kref *kref);
+int drm_framebuffer_check_src_coords(uint32_t src_x, uint32_t src_y,
+				     uint32_t src_w, uint32_t src_h,
+				     const struct drm_framebuffer *fb);
+void drm_fb_release(struct drm_file *file_priv);
+
+int drm_mode_addfb(struct drm_device *dev, struct drm_mode_fb_cmd *or,
+		   struct drm_file *file_priv);
+int drm_mode_addfb2(struct drm_device *dev,
+		    void *data, struct drm_file *file_priv);
+int drm_mode_rmfb(struct drm_device *dev, u32 fb_id,
+		  struct drm_file *file_priv);
+
+
+/* IOCTL */
+int drm_mode_addfb_ioctl(struct drm_device *dev,
+			 void *data, struct drm_file *file_priv);
+int drm_mode_addfb2_ioctl(struct drm_device *dev,
+			  void *data, struct drm_file *file_priv);
+int drm_mode_rmfb_ioctl(struct drm_device *dev,
+			void *data, struct drm_file *file_priv);
+int drm_mode_getfb(struct drm_device *dev,
+		   void *data, struct drm_file *file_priv);
+int drm_mode_getfb2_ioctl(struct drm_device *dev,
+			  void *data, struct drm_file *file_priv);
+int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
+			   void *data, struct drm_file *file_priv);
+
+/* drm_atomic.c */
+#ifdef CONFIG_DEBUG_FS
+struct drm_minor;
+void drm_atomic_debugfs_init(struct drm_minor *minor);
+#endif
+
+int __drm_atomic_helper_disable_plane(struct drm_plane *plane,
+				      struct drm_plane_state *plane_state);
+int __drm_atomic_helper_set_config(struct drm_mode_set *set,
+				   struct drm_atomic_state *state);
+
+void drm_atomic_print_new_state(const struct drm_atomic_state *state,
+		struct drm_printer *p);
+
+/* drm_atomic_uapi.c */
+int drm_atomic_connector_commit_dpms(struct drm_atomic_state *state,
+				     struct drm_connector *connector,
+				     int mode);
+int drm_atomic_set_property(struct drm_atomic_state *state,
+			    struct drm_file *file_priv,
+			    struct drm_mode_object *obj,
+			    struct drm_property *prop,
+			    uint64_t prop_value);
+int drm_atomic_get_property(struct drm_mode_object *obj,
+			    struct drm_property *property, uint64_t *val);
+
+/* IOCTL */
+int drm_mode_atomic_ioctl(struct drm_device *dev,
+			  void *data, struct drm_file *file_priv);
+
+
+/* drm_plane.c */
+int drm_plane_register_all(struct drm_device *dev);
+void drm_plane_unregister_all(struct drm_device *dev);
+int drm_plane_check_pixel_format(struct drm_plane *plane,
+				 u32 format, u64 modifier);
+struct drm_mode_rect *
+__drm_plane_get_damage_clips(const struct drm_plane_state *state);
+
+/* drm_bridge.c */
+void drm_bridge_detach(struct drm_bridge *bridge);
+
+/* IOCTL */
+int drm_mode_getplane_res(struct drm_device *dev, void *data,
+			  struct drm_file *file_priv);
+int drm_mode_getplane(struct drm_device *dev,
+		      void *data, struct drm_file *file_priv);
+int drm_mode_setplane(struct drm_device *dev,
+		      void *data, struct drm_file *file_priv);
+int drm_mode_cursor_ioctl(struct drm_device *dev,
+			  void *data, struct drm_file *file_priv);
+int drm_mode_cursor2_ioctl(struct drm_device *dev,
+			   void *data, struct drm_file *file_priv);
+int drm_mode_page_flip_ioctl(struct drm_device *dev,
+			     void *data, struct drm_file *file_priv);
+
+/* drm_edid.c */
+void drm_mode_fixup_1366x768(struct drm_display_mode *mode);
+int drm_edid_override_show(struct drm_connector *connector, struct seq_file *m);
+int drm_edid_override_set(struct drm_connector *connector, const void *edid, size_t size);
+int drm_edid_override_reset(struct drm_connector *connector);
+
+/* drm_edid_load.c */
+#ifdef CONFIG_DRM_LOAD_EDID_FIRMWARE
+const struct drm_edid *drm_edid_load_firmware(struct drm_connector *connector);
+#else
+static inline const struct drm_edid *
+drm_edid_load_firmware(struct drm_connector *connector)
+{
+	return ERR_PTR(-ENOENT);
+}
+#endif