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 /* IOCTLs */ 60 int drm_mode_getresources(struct drm_device *dev, 61 void *data, struct drm_file *file_priv); 62 63 64 /* drm_dumb_buffers.c */ 65 /* IOCTLs */ 66 int drm_mode_create_dumb_ioctl(struct drm_device *dev, 67 void *data, struct drm_file *file_priv); 68 int drm_mode_mmap_dumb_ioctl(struct drm_device *dev, 69 void *data, struct drm_file *file_priv); 70 int drm_mode_destroy_dumb_ioctl(struct drm_device *dev, 71 void *data, struct drm_file *file_priv); 72 73 /* drm_color_mgmt.c */ 74 const char *drm_get_color_encoding_name(enum drm_color_encoding encoding); 75 const char *drm_get_color_range_name(enum drm_color_range range); 76 77 /* IOCTLs */ 78 int drm_mode_gamma_get_ioctl(struct drm_device *dev, 79 void *data, struct drm_file *file_priv); 80 int drm_mode_gamma_set_ioctl(struct drm_device *dev, 81 void *data, struct drm_file *file_priv); 82 83 /* drm_property.c */ 84 void drm_property_destroy_user_blobs(struct drm_device *dev, 85 struct drm_file *file_priv); 86 bool drm_property_change_valid_get(struct drm_property *property, 87 uint64_t value, 88 struct drm_mode_object **ref); 89 void drm_property_change_valid_put(struct drm_property *property, 90 struct drm_mode_object *ref); 91 92 /* IOCTL */ 93 int drm_mode_getproperty_ioctl(struct drm_device *dev, 94 void *data, struct drm_file *file_priv); 95 int drm_mode_getblob_ioctl(struct drm_device *dev, 96 void *data, struct drm_file *file_priv); 97 int drm_mode_createblob_ioctl(struct drm_device *dev, 98 void *data, struct drm_file *file_priv); 99 int drm_mode_destroyblob_ioctl(struct drm_device *dev, 100 void *data, struct drm_file *file_priv); 101 102 /* drm_mode_object.c */ 103 int __drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj, 104 uint32_t obj_type, bool register_obj, 105 void (*obj_free_cb)(struct kref *kref)); 106 int drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj, 107 uint32_t obj_type); 108 void drm_mode_object_register(struct drm_device *dev, 109 struct drm_mode_object *obj); 110 struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev, 111 struct drm_file *file_priv, 112 uint32_t id, uint32_t type); 113 void drm_mode_object_unregister(struct drm_device *dev, 114 struct drm_mode_object *object); 115 int drm_mode_object_get_properties(struct drm_mode_object *obj, bool atomic, 116 uint32_t __user *prop_ptr, 117 uint64_t __user *prop_values, 118 uint32_t *arg_count_props); 119 struct drm_property *drm_mode_obj_find_prop_id(struct drm_mode_object *obj, 120 uint32_t prop_id); 121 122 /* IOCTL */ 123 124 int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data, 125 struct drm_file *file_priv); 126 int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data, 127 struct drm_file *file_priv); 128 129 /* drm_encoder.c */ 130 int drm_encoder_register_all(struct drm_device *dev); 131 void drm_encoder_unregister_all(struct drm_device *dev); 132 133 /* IOCTL */ 134 int drm_mode_getencoder(struct drm_device *dev, 135 void *data, struct drm_file *file_priv); 136 137 /* drm_connector.c */ 138 void drm_connector_ida_init(void); 139 void drm_connector_ida_destroy(void); 140 void drm_connector_unregister_all(struct drm_device *dev); 141 int drm_connector_register_all(struct drm_device *dev); 142 int drm_mode_connector_set_obj_prop(struct drm_mode_object *obj, 143 struct drm_property *property, 144 uint64_t value); 145 int drm_connector_create_standard_properties(struct drm_device *dev); 146 const char *drm_get_connector_force_name(enum drm_connector_force force); 147 void drm_connector_free_work_fn(struct work_struct *work); 148 149 /* IOCTL */ 150 int drm_mode_connector_property_set_ioctl(struct drm_device *dev, 151 void *data, struct drm_file *file_priv); 152 int drm_mode_getconnector(struct drm_device *dev, 153 void *data, struct drm_file *file_priv); 154 155 /* drm_framebuffer.c */ 156 struct drm_framebuffer * 157 drm_internal_framebuffer_create(struct drm_device *dev, 158 const struct drm_mode_fb_cmd2 *r, 159 struct drm_file *file_priv); 160 void drm_framebuffer_free(struct kref *kref); 161 int drm_framebuffer_check_src_coords(uint32_t src_x, uint32_t src_y, 162 uint32_t src_w, uint32_t src_h, 163 const struct drm_framebuffer *fb); 164 void drm_fb_release(struct drm_file *file_priv); 165 166 167 /* IOCTL */ 168 int drm_mode_addfb(struct drm_device *dev, 169 void *data, struct drm_file *file_priv); 170 int drm_mode_addfb2(struct drm_device *dev, 171 void *data, struct drm_file *file_priv); 172 int drm_mode_rmfb(struct drm_device *dev, 173 void *data, struct drm_file *file_priv); 174 int drm_mode_getfb(struct drm_device *dev, 175 void *data, struct drm_file *file_priv); 176 int drm_mode_dirtyfb_ioctl(struct drm_device *dev, 177 void *data, struct drm_file *file_priv); 178 179 /* drm_atomic.c */ 180 #ifdef CONFIG_DEBUG_FS 181 struct drm_minor; 182 int drm_atomic_debugfs_init(struct drm_minor *minor); 183 #endif 184 185 int drm_atomic_connector_commit_dpms(struct drm_atomic_state *state, 186 struct drm_connector *connector, 187 int mode); 188 int drm_atomic_set_property(struct drm_atomic_state *state, 189 struct drm_mode_object *obj, 190 struct drm_property *prop, 191 uint64_t prop_value); 192 int drm_atomic_get_property(struct drm_mode_object *obj, 193 struct drm_property *property, uint64_t *val); 194 int drm_mode_atomic_ioctl(struct drm_device *dev, 195 void *data, struct drm_file *file_priv); 196 197 198 /* drm_plane.c */ 199 int drm_plane_register_all(struct drm_device *dev); 200 void drm_plane_unregister_all(struct drm_device *dev); 201 int drm_plane_check_pixel_format(struct drm_plane *plane, 202 u32 format, u64 modifier); 203 204 /* drm_bridge.c */ 205 void drm_bridge_detach(struct drm_bridge *bridge); 206 207 /* IOCTL */ 208 int drm_mode_getplane_res(struct drm_device *dev, void *data, 209 struct drm_file *file_priv); 210 int drm_mode_getplane(struct drm_device *dev, 211 void *data, struct drm_file *file_priv); 212 int drm_mode_setplane(struct drm_device *dev, 213 void *data, struct drm_file *file_priv); 214 int drm_mode_cursor_ioctl(struct drm_device *dev, 215 void *data, struct drm_file *file_priv); 216 int drm_mode_cursor2_ioctl(struct drm_device *dev, 217 void *data, struct drm_file *file_priv); 218 int drm_mode_page_flip_ioctl(struct drm_device *dev, 219 void *data, struct drm_file *file_priv); 220 221 /* drm_edid.c */ 222 void drm_mode_fixup_1366x768(struct drm_display_mode *mode); 223