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