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 44 void drm_fb_release(struct drm_file *file_priv); 45 46 /* dumb buffer support IOCTLs */ 47 int drm_mode_create_dumb_ioctl(struct drm_device *dev, 48 void *data, struct drm_file *file_priv); 49 int drm_mode_mmap_dumb_ioctl(struct drm_device *dev, 50 void *data, struct drm_file *file_priv); 51 int drm_mode_destroy_dumb_ioctl(struct drm_device *dev, 52 void *data, struct drm_file *file_priv); 53 54 /* IOCTLs */ 55 int drm_mode_getresources(struct drm_device *dev, 56 void *data, struct drm_file *file_priv); 57 int drm_mode_getcrtc(struct drm_device *dev, 58 void *data, struct drm_file *file_priv); 59 int drm_mode_setcrtc(struct drm_device *dev, 60 void *data, struct drm_file *file_priv); 61 62 /* drm_color_mgmt.c */ 63 64 /* IOCTLs */ 65 int drm_mode_gamma_get_ioctl(struct drm_device *dev, 66 void *data, struct drm_file *file_priv); 67 int drm_mode_gamma_set_ioctl(struct drm_device *dev, 68 void *data, struct drm_file *file_priv); 69 70 /* drm_property.c */ 71 void drm_property_destroy_user_blobs(struct drm_device *dev, 72 struct drm_file *file_priv); 73 bool drm_property_change_valid_get(struct drm_property *property, 74 uint64_t value, 75 struct drm_mode_object **ref); 76 void drm_property_change_valid_put(struct drm_property *property, 77 struct drm_mode_object *ref); 78 79 /* IOCTL */ 80 int drm_mode_getproperty_ioctl(struct drm_device *dev, 81 void *data, struct drm_file *file_priv); 82 int drm_mode_getblob_ioctl(struct drm_device *dev, 83 void *data, struct drm_file *file_priv); 84 int drm_mode_createblob_ioctl(struct drm_device *dev, 85 void *data, struct drm_file *file_priv); 86 int drm_mode_destroyblob_ioctl(struct drm_device *dev, 87 void *data, struct drm_file *file_priv); 88 89 /* drm_mode_object.c */ 90 int drm_mode_object_get_reg(struct drm_device *dev, 91 struct drm_mode_object *obj, 92 uint32_t obj_type, 93 bool register_obj, 94 void (*obj_free_cb)(struct kref *kref)); 95 void drm_mode_object_register(struct drm_device *dev, 96 struct drm_mode_object *obj); 97 int drm_mode_object_get(struct drm_device *dev, 98 struct drm_mode_object *obj, uint32_t obj_type); 99 struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev, 100 uint32_t id, uint32_t type); 101 void drm_mode_object_unregister(struct drm_device *dev, 102 struct drm_mode_object *object); 103 int drm_mode_object_get_properties(struct drm_mode_object *obj, bool atomic, 104 uint32_t __user *prop_ptr, 105 uint64_t __user *prop_values, 106 uint32_t *arg_count_props); 107 struct drm_property *drm_mode_obj_find_prop_id(struct drm_mode_object *obj, 108 uint32_t prop_id); 109 110 /* IOCTL */ 111 112 int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data, 113 struct drm_file *file_priv); 114 int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data, 115 struct drm_file *file_priv); 116 117 /* drm_encoder.c */ 118 int drm_encoder_register_all(struct drm_device *dev); 119 void drm_encoder_unregister_all(struct drm_device *dev); 120 121 /* IOCTL */ 122 int drm_mode_getencoder(struct drm_device *dev, 123 void *data, struct drm_file *file_priv); 124 125 /* drm_connector.c */ 126 void drm_connector_ida_init(void); 127 void drm_connector_ida_destroy(void); 128 void drm_connector_unregister_all(struct drm_device *dev); 129 int drm_connector_register_all(struct drm_device *dev); 130 int drm_mode_connector_set_obj_prop(struct drm_mode_object *obj, 131 struct drm_property *property, 132 uint64_t value); 133 int drm_connector_create_standard_properties(struct drm_device *dev); 134 135 /* IOCTL */ 136 int drm_mode_connector_property_set_ioctl(struct drm_device *dev, 137 void *data, struct drm_file *file_priv); 138 int drm_mode_getconnector(struct drm_device *dev, 139 void *data, struct drm_file *file_priv); 140 141 /* drm_framebuffer.c */ 142 struct drm_framebuffer * 143 drm_internal_framebuffer_create(struct drm_device *dev, 144 const struct drm_mode_fb_cmd2 *r, 145 struct drm_file *file_priv); 146 void drm_framebuffer_free(struct kref *kref); 147 int drm_framebuffer_check_src_coords(uint32_t src_x, uint32_t src_y, 148 uint32_t src_w, uint32_t src_h, 149 const struct drm_framebuffer *fb); 150 151 /* IOCTL */ 152 int drm_mode_addfb(struct drm_device *dev, 153 void *data, struct drm_file *file_priv); 154 int drm_mode_addfb2(struct drm_device *dev, 155 void *data, struct drm_file *file_priv); 156 int drm_mode_rmfb(struct drm_device *dev, 157 void *data, struct drm_file *file_priv); 158 int drm_mode_getfb(struct drm_device *dev, 159 void *data, struct drm_file *file_priv); 160 int drm_mode_dirtyfb_ioctl(struct drm_device *dev, 161 void *data, struct drm_file *file_priv); 162 163 /* drm_atomic.c */ 164 int drm_atomic_get_property(struct drm_mode_object *obj, 165 struct drm_property *property, uint64_t *val); 166 int drm_mode_atomic_ioctl(struct drm_device *dev, 167 void *data, struct drm_file *file_priv); 168 169 int drm_modeset_register_all(struct drm_device *dev); 170 void drm_modeset_unregister_all(struct drm_device *dev); 171 172 173 /* drm_plane.c */ 174 int drm_plane_register_all(struct drm_device *dev); 175 void drm_plane_unregister_all(struct drm_device *dev); 176 int drm_plane_check_pixel_format(const struct drm_plane *plane, 177 u32 format); 178 179 /* IOCTL */ 180 int drm_mode_getplane_res(struct drm_device *dev, void *data, 181 struct drm_file *file_priv); 182 int drm_mode_getplane(struct drm_device *dev, 183 void *data, struct drm_file *file_priv); 184 int drm_mode_setplane(struct drm_device *dev, 185 void *data, struct drm_file *file_priv); 186 int drm_mode_cursor_ioctl(struct drm_device *dev, 187 void *data, struct drm_file *file_priv); 188 int drm_mode_cursor2_ioctl(struct drm_device *dev, 189 void *data, struct drm_file *file_priv); 190 int drm_mode_page_flip_ioctl(struct drm_device *dev, 191 void *data, struct drm_file *file_priv); 192