Extern or forward variable declaration at drivers/gpu/drm/i915/intel_dsi.h, line 36 References: drivers/gpu/drm/i915/icl_dsi.c, line 111 drivers/gpu/drm/i915/icl_dsi.c, line 138 drivers/gpu/drm/i915/icl_dsi.c, line 176 drivers/gpu/drm/i915/icl_dsi.c, line 1326 drivers/gpu/drm/i915/icl_dsi.c, line 1326 drivers/gpu/drm/i915/icl_dsi.c, line 1339 drivers/gpu/drm/i915/icl_dsi.c, line 1345 drivers/gpu/drm/i915/icl_dsi.c, line 1451 drivers/gpu/drm/i915/intel_dsi.c, line 79 drivers/gpu/drm/i915/intel_dsi.c, line 83 drivers/gpu/drm/i915/intel_dsi.h, line 36 drivers/gpu/drm/i915/intel_dsi.h, line 41 drivers/gpu/drm/i915/intel_dsi.h, line 118 drivers/gpu/drm/i915/intel_dsi.h, line 127 drivers/gpu/drm/i915/intel_dsi.h, line 129 drivers/gpu/drm/i915/intel_dsi.h, line 166 drivers/gpu/drm/i915/vlv_dsi.c, line 120 drivers/gpu/drm/i915/vlv_dsi.c, line 120 drivers/gpu/drm/i915/vlv_dsi.c, line 121 drivers/gpu/drm/i915/vlv_dsi.c, line 123 drivers/gpu/drm/i915/vlv_dsi.c, line 1751