1 /* 2 * Copyright © 2006 Keith Packard 3 * Copyright © 2007-2008 Dave Airlie 4 * Copyright © 2007-2008 Intel Corporation 5 * Jesse Barnes <jesse.barnes@intel.com> 6 * Copyright © 2014 Intel Corporation 7 * Daniel Vetter <daniel.vetter@ffwll.ch> 8 * 9 * Permission is hereby granted, free of charge, to any person obtaining a 10 * copy of this software and associated documentation files (the "Software"), 11 * to deal in the Software without restriction, including without limitation 12 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 13 * and/or sell copies of the Software, and to permit persons to whom the 14 * Software is furnished to do so, subject to the following conditions: 15 * 16 * The above copyright notice and this permission notice shall be included in 17 * all copies or substantial portions of the Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 22 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 23 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 25 * OTHER DEALINGS IN THE SOFTWARE. 26 */ 27 28 /* 29 * This header file contains mode setting related functions and definitions 30 * which are only used within the drm module as internal implementation details 31 * and are not exported to drivers. 32 */ 33 34 35 /* drm_crtc.c */ 36 int drm_mode_crtc_set_obj_prop(struct drm_mode_object *obj, 37 struct drm_property *property, 38 uint64_t value); 39 int drm_crtc_check_viewport(const struct drm_crtc *crtc, 40 int x, int y, 41 const struct drm_display_mode *mode, 42 const struct drm_framebuffer *fb); 43 int drm_crtc_register_all(struct drm_device *dev); 44 void drm_crtc_unregister_all(struct drm_device *dev); 45 46 struct dma_fence *drm_crtc_create_fence(struct drm_crtc *crtc); 47 48 /* IOCTLs */ 49 int drm_mode_getcrtc(struct drm_device *dev, 50 void *data, struct drm_file *file_priv); 51 int drm_mode_setcrtc(struct drm_device *dev, 52 void *data, struct drm_file *file_priv); 53 54 55 /* drm_mode_config.c */ 56 int drm_modeset_register_all(struct drm_device *dev); 57 void drm_modeset_unregister_all(struct drm_device *dev); 58 59 /* drm_modes.c */ 60 const char *drm_get_mode_status_name(enum drm_mode_status status); 61 62 /* IOCTLs */ 63 int drm_mode_getresources(struct drm_device *dev, 64 void *data, struct drm_file *file_priv); 65 66 67 /* drm_dumb_buffers.c */ 68 int drm_mode_create_dumb(struct drm_device *dev, 69 struct drm_mode_create_dumb *args, 70 struct drm_file *file_priv); 71 int drm_mode_destroy_dumb(struct drm_device *dev, u32 handle, 72 struct drm_file *file_priv); 73 74 /* IOCTLs */ 75 int drm_mode_create_dumb_ioctl(struct drm_device *dev, 76 void *data, struct drm_file *file_priv); 77 int drm_mode_mmap_dumb_ioctl(struct drm_device *dev, 78 void *data, struct drm_file *file_priv); 79 int drm_mode_destroy_dumb_ioctl(struct drm_device *dev, 80 void *data, struct drm_file *file_priv); 81 82 /* drm_color_mgmt.c */ 83 const char *drm_get_color_encoding_name(enum drm_color_encoding encoding); 84 const char *drm_get_color_range_name(enum drm_color_range range); 85 86 /* IOCTLs */ 87 int drm_mode_gamma_get_ioctl(struct drm_device *dev, 88 void *data, struct drm_file *file_priv); 89 int drm_mode_gamma_set_ioctl(struct drm_device *dev, 90 void *data, struct drm_file *file_priv); 91 92 /* drm_property.c */ 93 void drm_property_destroy_user_blobs(struct drm_device *dev, 94 struct drm_file *file_priv); 95 bool drm_property_change_valid_get(struct drm_property *property, 96 uint64_t value, 97 struct drm_mode_object **ref); 98 void drm_property_change_valid_put(struct drm_property *property, 99 struct drm_mode_object *ref); 100 101 /* IOCTL */ 102 int drm_mode_getproperty_ioctl(struct drm_device *dev, 103 void *data, struct drm_file *file_priv); 104 int drm_mode_getblob_ioctl(struct drm_device *dev, 105 void *data, struct drm_file *file_priv); 106 int drm_mode_createblob_ioctl(struct drm_device *dev, 107 void *data, struct drm_file *file_priv); 108 int drm_mode_destroyblob_ioctl(struct drm_device *dev, 109 void *data, struct drm_file *file_priv); 110 111 /* drm_mode_object.c */ 112 int __drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj, 113 uint32_t obj_type, bool register_obj, 114 void (*obj_free_cb)(struct kref *kref)); 115 int drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj, 116 uint32_t obj_type); 117 void drm_mode_object_register(struct drm_device *dev, 118 struct drm_mode_object *obj); 119 struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev, 120 struct drm_file *file_priv, 121 uint32_t id, uint32_t type); 122 void drm_mode_object_unregister(struct drm_device *dev, 123 struct drm_mode_object *object); 124 int drm_mode_object_get_properties(struct drm_mode_object *obj, bool atomic, 125 uint32_t __user *prop_ptr, 126 uint64_t __user *prop_values, 127 uint32_t *arg_count_props); 128 struct drm_property *drm_mode_obj_find_prop_id(struct drm_mode_object *obj, 129 uint32_t prop_id); 130 131 /* IOCTL */ 132 133 int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data, 134 struct drm_file *file_priv); 135 int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data, 136 struct drm_file *file_priv); 137 138 /* drm_encoder.c */ 139 int drm_encoder_register_all(struct drm_device *dev); 140 void drm_encoder_unregister_all(struct drm_device *dev); 141 142 /* IOCTL */ 143 int drm_mode_getencoder(struct drm_device *dev, 144 void *data, struct drm_file *file_priv); 145 146 /* drm_connector.c */ 147 void drm_connector_ida_init(void); 148 void drm_connector_ida_destroy(void); 149 void drm_connector_unregister_all(struct drm_device *dev); 150 int drm_connector_register_all(struct drm_device *dev); 151 int drm_connector_set_obj_prop(struct drm_mode_object *obj, 152 struct drm_property *property, 153 uint64_t value); 154 int drm_connector_create_standard_properties(struct drm_device *dev); 155 const char *drm_get_connector_force_name(enum drm_connector_force force); 156 void drm_connector_free_work_fn(struct work_struct *work); 157 158 /* IOCTL */ 159 int drm_connector_property_set_ioctl(struct drm_device *dev, 160 void *data, struct drm_file *file_priv); 161 int drm_mode_getconnector(struct drm_device *dev, 162 void *data, struct drm_file *file_priv); 163 164 /* drm_framebuffer.c */ 165 struct drm_framebuffer * 166 drm_internal_framebuffer_create(struct drm_device *dev, 167 const struct drm_mode_fb_cmd2 *r, 168 struct drm_file *file_priv); 169 void drm_framebuffer_free(struct kref *kref); 170 int drm_framebuffer_check_src_coords(uint32_t src_x, uint32_t src_y, 171 uint32_t src_w, uint32_t src_h, 172 const struct drm_framebuffer *fb); 173 void drm_fb_release(struct drm_file *file_priv); 174 175 int drm_mode_addfb(struct drm_device *dev, struct drm_mode_fb_cmd *or, 176 struct drm_file *file_priv); 177 int drm_mode_rmfb(struct drm_device *dev, u32 fb_id, 178 struct drm_file *file_priv); 179 180 181 /* IOCTL */ 182 int drm_mode_addfb_ioctl(struct drm_device *dev, 183 void *data, struct drm_file *file_priv); 184 int drm_mode_addfb2(struct drm_device *dev, 185 void *data, struct drm_file *file_priv); 186 int drm_mode_rmfb_ioctl(struct drm_device *dev, 187 void *data, struct drm_file *file_priv); 188 int drm_mode_getfb(struct drm_device *dev, 189 void *data, struct drm_file *file_priv); 190 int drm_mode_dirtyfb_ioctl(struct drm_device *dev, 191 void *data, struct drm_file *file_priv); 192 193 /* drm_atomic.c */ 194 #ifdef CONFIG_DEBUG_FS 195 struct drm_minor; 196 int drm_atomic_debugfs_init(struct drm_minor *minor); 197 #endif 198 199 int drm_atomic_connector_commit_dpms(struct drm_atomic_state *state, 200 struct drm_connector *connector, 201 int mode); 202 int drm_atomic_set_property(struct drm_atomic_state *state, 203 struct drm_mode_object *obj, 204 struct drm_property *prop, 205 uint64_t prop_value); 206 int drm_atomic_get_property(struct drm_mode_object *obj, 207 struct drm_property *property, uint64_t *val); 208 int drm_mode_atomic_ioctl(struct drm_device *dev, 209 void *data, struct drm_file *file_priv); 210 211 212 /* drm_plane.c */ 213 int drm_plane_register_all(struct drm_device *dev); 214 void drm_plane_unregister_all(struct drm_device *dev); 215 int drm_plane_check_pixel_format(struct drm_plane *plane, 216 u32 format, u64 modifier); 217 218 /* drm_bridge.c */ 219 void drm_bridge_detach(struct drm_bridge *bridge); 220 221 /* IOCTL */ 222 int drm_mode_getplane_res(struct drm_device *dev, void *data, 223 struct drm_file *file_priv); 224 int drm_mode_getplane(struct drm_device *dev, 225 void *data, struct drm_file *file_priv); 226 int drm_mode_setplane(struct drm_device *dev, 227 void *data, struct drm_file *file_priv); 228 int drm_mode_cursor_ioctl(struct drm_device *dev, 229 void *data, struct drm_file *file_priv); 230 int drm_mode_cursor2_ioctl(struct drm_device *dev, 231 void *data, struct drm_file *file_priv); 232 int drm_mode_page_flip_ioctl(struct drm_device *dev, 233 void *data, struct drm_file *file_priv); 234 235 /* drm_edid.c */ 236 void drm_mode_fixup_1366x768(struct drm_display_mode *mode); 237 void drm_reset_display_info(struct drm_connector *connector); 238 u32 drm_add_display_info(struct drm_connector *connector, const struct edid *edid); 239