Extern or forward variable declaration at include/drm/drm_hdcp.h, line 288 References: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 201 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 209 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 311 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 462 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 692 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 734 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 773 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 787 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 1678 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 1754 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 2190 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 2479 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 2622 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 2761 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 2871 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 3296 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 3316 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 3959 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 4130 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 6113 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 6168 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 7457 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 7972 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 8482 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 8813 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 8912 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 9337 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 9394 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 9425 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 10291 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 10825 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c, line 10928 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c, line 298 drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c, line 489 drivers/gpu/drm/drm_hdcp.c, line 235 drivers/gpu/drm/drm_hdcp.c, line 285 drivers/gpu/drm/drm_hdcp.c, line 360 drivers/gpu/drm/drm_hdcp.c, line 412 drivers/gpu/drm/i915/display/g4x_hdmi.c, line 23 drivers/gpu/drm/i915/display/g4x_hdmi.c, line 83 drivers/gpu/drm/i915/display/g4x_hdmi.c, line 163 drivers/gpu/drm/i915/display/g4x_hdmi.c, line 186 drivers/gpu/drm/i915/display/g4x_hdmi.c, line 238 drivers/gpu/drm/i915/display/g4x_hdmi.c, line 299 drivers/gpu/drm/i915/display/g4x_hdmi.c, line 464 drivers/gpu/drm/i915/display/g4x_hdmi.c, line 481 drivers/gpu/drm/i915/display/i9xx_plane.c, line 962 drivers/gpu/drm/i915/display/icl_dsi.c, line 1526 drivers/gpu/drm/i915/display/icl_dsi.c, line 1853 drivers/gpu/drm/i915/display/icl_dsi.c, line 1980 drivers/gpu/drm/i915/display/intel_acpi.c, line 267 drivers/gpu/drm/i915/display/intel_atomic.c, line 59 drivers/gpu/drm/i915/display/intel_atomic.c, line 92 drivers/gpu/drm/i915/display/intel_atomic.c, line 506 drivers/gpu/drm/i915/display/intel_connector.c, line 166 drivers/gpu/drm/i915/display/intel_connector.c, line 226 drivers/gpu/drm/i915/display/intel_connector.c, line 253 drivers/gpu/drm/i915/display/intel_crt.c, line 343 drivers/gpu/drm/i915/display/intel_crt.c, line 453 drivers/gpu/drm/i915/display/intel_crt.c, line 503 drivers/gpu/drm/i915/display/intel_crt.c, line 558 drivers/gpu/drm/i915/display/intel_crt.c, line 681 drivers/gpu/drm/i915/display/intel_crt.c, line 924 drivers/gpu/drm/i915/display/intel_crtc.c, line 39 drivers/gpu/drm/i915/display/intel_ddi.c, line 613 drivers/gpu/drm/i915/display/intel_ddi.c, line 636 drivers/gpu/drm/i915/display/intel_ddi.c, line 699 drivers/gpu/drm/i915/display/intel_display.c, line 126 drivers/gpu/drm/i915/display/intel_display.c, line 1227 drivers/gpu/drm/i915/display/intel_display.c, line 1283 drivers/gpu/drm/i915/display/intel_display.c, line 1758 drivers/gpu/drm/i915/display/intel_display.c, line 1961 drivers/gpu/drm/i915/display/intel_display.c, line 2056 drivers/gpu/drm/i915/display/intel_display.c, line 2102 drivers/gpu/drm/i915/display/intel_display.c, line 2165 drivers/gpu/drm/i915/display/intel_display.c, line 2543 drivers/gpu/drm/i915/display/intel_display.c, line 2686 drivers/gpu/drm/i915/display/intel_display.c, line 2723 drivers/gpu/drm/i915/display/intel_display.c, line 4257 drivers/gpu/drm/i915/display/intel_display.c, line 4873 drivers/gpu/drm/i915/display/intel_display.c, line 4918 drivers/gpu/drm/i915/display/intel_display.c, line 5027 drivers/gpu/drm/i915/display/intel_display.c, line 5054 drivers/gpu/drm/i915/display/intel_display.c, line 5949 drivers/gpu/drm/i915/display/intel_display.c, line 6097 drivers/gpu/drm/i915/display/intel_display.c, line 6218 drivers/gpu/drm/i915/display/intel_display.c, line 6306 drivers/gpu/drm/i915/display/intel_display.c, line 6589 drivers/gpu/drm/i915/display/intel_display.c, line 6761 drivers/gpu/drm/i915/display/intel_display.c, line 6781 drivers/gpu/drm/i915/display/intel_display.c, line 7451 drivers/gpu/drm/i915/display/intel_display.c, line 7863 drivers/gpu/drm/i915/display/intel_display.c, line 9050 drivers/gpu/drm/i915/display/intel_display.c, line 9513 drivers/gpu/drm/i915/display/intel_display.c, line 10024 drivers/gpu/drm/i915/display/intel_display.c, line 10778 drivers/gpu/drm/i915/display/intel_display.c, line 11000 drivers/gpu/drm/i915/display/intel_display.c, line 11391 drivers/gpu/drm/i915/display/intel_display.c, line 11410 drivers/gpu/drm/i915/display/intel_display.c, line 11424 drivers/gpu/drm/i915/display/intel_display.c, line 11927 drivers/gpu/drm/i915/display/intel_display.c, line 11955 drivers/gpu/drm/i915/display/intel_display.c, line 12290 drivers/gpu/drm/i915/display/intel_display.c, line 12513 drivers/gpu/drm/i915/display/intel_display.c, line 12771 drivers/gpu/drm/i915/display/intel_display.c, line 12782 drivers/gpu/drm/i915/display/intel_display.c, line 12852 drivers/gpu/drm/i915/display/intel_display.c, line 13041 drivers/gpu/drm/i915/display/intel_display.c, line 13380 drivers/gpu/drm/i915/display/intel_display.c, line 13455 drivers/gpu/drm/i915/display/intel_display_debugfs.c, line 198 drivers/gpu/drm/i915/display/intel_display_debugfs.c, line 1056 drivers/gpu/drm/i915/display/intel_display_debugfs.c, line 1089 drivers/gpu/drm/i915/display/intel_display_debugfs.c, line 1195 drivers/gpu/drm/i915/display/intel_display_debugfs.c, line 1232 drivers/gpu/drm/i915/display/intel_display_debugfs.c, line 1305 drivers/gpu/drm/i915/display/intel_display_debugfs.c, line 1380 drivers/gpu/drm/i915/display/intel_display_debugfs.c, line 1415 drivers/gpu/drm/i915/display/intel_display_debugfs.c, line 1473 drivers/gpu/drm/i915/display/intel_display_debugfs.c, line 1523 drivers/gpu/drm/i915/display/intel_display_debugfs.c, line 1577 drivers/gpu/drm/i915/display/intel_display_debugfs.c, line 1609 drivers/gpu/drm/i915/display/intel_display_debugfs.c, line 1726 drivers/gpu/drm/i915/display/intel_display_debugfs.c, line 1998 drivers/gpu/drm/i915/display/intel_display_debugfs.c, line 2073 drivers/gpu/drm/i915/display/intel_display_debugfs.c, line 2296 drivers/gpu/drm/i915/display/intel_display_debugfs.c, line 2401 drivers/gpu/drm/i915/display/intel_display_power.c, line 5322 drivers/gpu/drm/i915/display/intel_dp.c, line 3265 drivers/gpu/drm/i915/display/intel_dp.c, line 3292 drivers/gpu/drm/i915/display/intel_dp.c, line 5149 drivers/gpu/drm/i915/display/intel_dp.c, line 5282 drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c, line 169 drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c, line 381 drivers/gpu/drm/i915/display/intel_dp_hdcp.c, line 843 drivers/gpu/drm/i915/display/intel_dp_link_training.c, line 29 drivers/gpu/drm/i915/display/intel_dp_mst.c, line 800 drivers/gpu/drm/i915/display/intel_dp_mst.c, line 883 drivers/gpu/drm/i915/display/intel_dpll.c, line 434 drivers/gpu/drm/i915/display/intel_dpll.c, line 492 drivers/gpu/drm/i915/display/intel_dpll.c, line 548 drivers/gpu/drm/i915/display/intel_dpll.c, line 595 drivers/gpu/drm/i915/display/intel_dpll.c, line 643 drivers/gpu/drm/i915/display/intel_dpll.c, line 703 drivers/gpu/drm/i915/display/intel_dpll.c, line 875 drivers/gpu/drm/i915/display/intel_dpll.c, line 1237 drivers/gpu/drm/i915/display/intel_dpll.c, line 1274 drivers/gpu/drm/i915/display/intel_dpll.c, line 1311 drivers/gpu/drm/i915/display/intel_dpll.c, line 1559 drivers/gpu/drm/i915/display/intel_dpll.c, line 1658 drivers/gpu/drm/i915/display/intel_dpll_mgr.c, line 4089 drivers/gpu/drm/i915/display/intel_dsb.c, line 208 drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c, line 168 drivers/gpu/drm/i915/display/intel_dsi_vbt.c, line 362 drivers/gpu/drm/i915/display/intel_dsi_vbt.c, line 427 drivers/gpu/drm/i915/display/intel_dsi_vbt.c, line 728 drivers/gpu/drm/i915/display/intel_dsi_vbt.c, line 866 drivers/gpu/drm/i915/display/intel_dsi_vbt.c, line 921 drivers/gpu/drm/i915/display/intel_dvo.c, line 136 drivers/gpu/drm/i915/display/intel_fbdev.c, line 121 drivers/gpu/drm/i915/display/intel_fbdev.c, line 178 drivers/gpu/drm/i915/display/intel_fbdev.c, line 337 drivers/gpu/drm/i915/display/intel_fbdev.c, line 491 drivers/gpu/drm/i915/display/intel_fbdev.c, line 532 drivers/gpu/drm/i915/display/intel_fbdev.c, line 597 drivers/gpu/drm/i915/display/intel_fbdev.c, line 650 drivers/gpu/drm/i915/display/intel_fbdev.c, line 669 drivers/gpu/drm/i915/display/intel_fdi.c, line 20 drivers/gpu/drm/i915/display/intel_fdi.c, line 101 drivers/gpu/drm/i915/display/intel_fdi.c, line 150 drivers/gpu/drm/i915/display/intel_fdi.c, line 193 drivers/gpu/drm/i915/display/intel_fdi.c, line 296 drivers/gpu/drm/i915/display/intel_fdi.c, line 433 drivers/gpu/drm/i915/display/intel_fdi.c, line 730 drivers/gpu/drm/i915/display/intel_fifo_underrun.c, line 55 drivers/gpu/drm/i915/display/intel_fifo_underrun.c, line 73 drivers/gpu/drm/i915/display/intel_fifo_underrun.c, line 110 drivers/gpu/drm/i915/display/intel_fifo_underrun.c, line 132 drivers/gpu/drm/i915/display/intel_fifo_underrun.c, line 163 drivers/gpu/drm/i915/display/intel_fifo_underrun.c, line 201 drivers/gpu/drm/i915/display/intel_fifo_underrun.c, line 218 drivers/gpu/drm/i915/display/intel_fifo_underrun.c, line 252 drivers/gpu/drm/i915/display/intel_fifo_underrun.c, line 278 drivers/gpu/drm/i915/display/intel_hdcp.c, line 985 drivers/gpu/drm/i915/display/intel_hdmi.c, line 56 drivers/gpu/drm/i915/display/intel_hdmi.c, line 64 drivers/gpu/drm/i915/display/intel_hdmi.c, line 1949 drivers/gpu/drm/i915/display/intel_hdmi.c, line 2844 drivers/gpu/drm/i915/display/intel_hotplug.c, line 177 drivers/gpu/drm/i915/display/intel_hotplug.c, line 227 drivers/gpu/drm/i915/display/intel_hotplug.c, line 268 drivers/gpu/drm/i915/display/intel_hotplug.c, line 375 drivers/gpu/drm/i915/display/intel_hotplug.c, line 620 drivers/gpu/drm/i915/display/intel_lspcon.c, line 124 drivers/gpu/drm/i915/display/intel_lspcon.c, line 676 drivers/gpu/drm/i915/display/intel_lvds.c, line 311 drivers/gpu/drm/i915/display/intel_lvds.c, line 475 drivers/gpu/drm/i915/display/intel_lvds.c, line 786 drivers/gpu/drm/i915/display/intel_lvds.c, line 827 drivers/gpu/drm/i915/display/intel_opregion.c, line 426 drivers/gpu/drm/i915/display/intel_overlay.c, line 1098 drivers/gpu/drm/i915/display/intel_overlay.c, line 1261 drivers/gpu/drm/i915/display/intel_panel.c, line 1315 drivers/gpu/drm/i915/display/intel_panel.c, line 1346 drivers/gpu/drm/i915/display/intel_panel.c, line 1916 drivers/gpu/drm/i915/display/intel_psr.c, line 1884 drivers/gpu/drm/i915/display/intel_sdvo.c, line 217 drivers/gpu/drm/i915/display/intel_sdvo.c, line 1629 drivers/gpu/drm/i915/display/intel_sdvo.c, line 1824 drivers/gpu/drm/i915/display/intel_sdvo.c, line 3001 drivers/gpu/drm/i915/display/intel_sdvo.c, line 3017 drivers/gpu/drm/i915/display/intel_sdvo.c, line 3081 drivers/gpu/drm/i915/display/intel_sdvo.c, line 3195 drivers/gpu/drm/i915/display/intel_sprite.c, line 1483 drivers/gpu/drm/i915/display/intel_tv.c, line 923 drivers/gpu/drm/i915/display/intel_tv.c, line 940 drivers/gpu/drm/i915/display/intel_tv.c, line 1575 drivers/gpu/drm/i915/display/intel_tv.c, line 1875 drivers/gpu/drm/i915/display/skl_scaler.c, line 519 drivers/gpu/drm/i915/display/skl_universal_plane.c, line 2197 drivers/gpu/drm/i915/display/vlv_dsi.c, line 82 drivers/gpu/drm/i915/display/vlv_dsi.c, line 128 drivers/gpu/drm/i915/display/vlv_dsi.c, line 223 drivers/gpu/drm/i915/display/vlv_dsi.c, line 702 drivers/gpu/drm/i915/display/vlv_dsi.c, line 1099 drivers/gpu/drm/i915/display/vlv_dsi.c, line 1299 drivers/gpu/drm/i915/display/vlv_dsi.c, line 1389 drivers/gpu/drm/i915/display/vlv_dsi.c, line 1666 drivers/gpu/drm/i915/display/vlv_dsi.c, line 1831 drivers/gpu/drm/i915/display/vlv_dsi_pll.c, line 356 drivers/gpu/drm/i915/display/vlv_dsi_pll.c, line 406 drivers/gpu/drm/i915/display/vlv_dsi_pll.c, line 549 drivers/gpu/drm/i915/i915_drv.c, line 674 drivers/gpu/drm/i915/i915_drv.c, line 938 drivers/gpu/drm/i915/i915_drv.c, line 963 drivers/gpu/drm/i915/i915_drv.c, line 987 drivers/gpu/drm/i915/i915_drv.c, line 997 drivers/gpu/drm/i915/i915_drv.c, line 1011 drivers/gpu/drm/i915/i915_drv.c, line 1026 drivers/gpu/drm/i915/i915_drv.c, line 1089 drivers/gpu/drm/i915/i915_drv.c, line 1104 drivers/gpu/drm/i915/i915_drv.c, line 1161 drivers/gpu/drm/i915/i915_drv.c, line 1229 drivers/gpu/drm/i915/i915_drv.c, line 1297 drivers/gpu/drm/i915/i915_drv.c, line 1713 drivers/gpu/drm/i915/i915_drv.h, line 830 drivers/gpu/drm/i915/i915_drv.h, line 1236 drivers/gpu/drm/i915/i915_drv.h, line 1774 drivers/gpu/drm/i915/i915_drv.h, line 1844 drivers/gpu/drm/i915/i915_drv.h, line 1847 drivers/gpu/drm/i915/i915_drv.h, line 1874 drivers/gpu/drm/i915/i915_drv.h, line 1944 drivers/gpu/drm/i915/i915_gem.c, line 88 drivers/gpu/drm/i915/i915_gem.c, line 434 drivers/gpu/drm/i915/i915_gem.c, line 708 drivers/gpu/drm/i915/i915_gem.c, line 791 drivers/gpu/drm/i915/i915_gem.c, line 963 drivers/gpu/drm/i915/i915_getparam.c, line 11 drivers/gpu/drm/i915/i915_irq.c, line 789 drivers/gpu/drm/i915/i915_irq.c, line 852 drivers/gpu/drm/i915/i915_irq.c, line 1333 drivers/gpu/drm/i915/i915_irq.c, line 4343 drivers/gpu/drm/i915/i915_perf.c, line 3761 drivers/gpu/drm/i915/i915_perf.c, line 4053 drivers/gpu/drm/i915/i915_perf.c, line 4206 drivers/gpu/drm/i915/i915_query.c, line 491 drivers/gpu/drm/i915/intel_pm.c, line 6657 drivers/gpu/drm/i915/intel_pm.h, line 18 drivers/gpu/drm/i915/intel_region_ttm.c, line 33 drivers/gpu/drm/i915/intel_uncore.c, line 2295 include/drm/drm_hdcp.h, line 294 include/drm/drm_hdcp.h, line 297