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  1. /*
  2.  * Copyright © 2015 Intel Corporation
  3.  *
  4.  * Permission is hereby granted, free of charge, to any person obtaining a
  5.  * copy of this software and associated documentation files (the "Software"),
  6.  * to deal in the Software without restriction, including without limitation
  7.  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  8.  * and/or sell copies of the Software, and to permit persons to whom the
  9.  * Software is furnished to do so, subject to the following conditions:
  10.  *
  11.  * The above copyright notice and this permission notice (including the next
  12.  * paragraph) shall be included in all copies or substantial portions of the
  13.  * Software.
  14.  *
  15.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16.  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17.  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18.  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19.  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20.  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21.  * IN THE SOFTWARE.
  22.  *
  23.  */
  24.  
  25. #ifndef _I915_PARAMS_H_
  26. #define _I915_PARAMS_H_
  27.  
  28. #include <linux/cache.h> /* for __read_mostly */
  29.  
  30. struct i915_params {
  31.         int modeset;
  32.         int panel_ignore_lid;
  33.         int semaphores;
  34.         int lvds_channel_mode;
  35.         int panel_use_ssc;
  36.         int vbt_sdvo_panel_type;
  37.         int enable_rc6;
  38.         int enable_dc;
  39.         int enable_fbc;
  40.         int enable_ppgtt;
  41.         int enable_execlists;
  42.         int enable_psr;
  43.         unsigned int preliminary_hw_support;
  44.         int disable_power_well;
  45.         int enable_ips;
  46.         int invert_brightness;
  47.         int enable_cmd_parser;
  48.         int guc_log_level;
  49.         int use_mmio_flip;
  50.         int mmio_debug;
  51.         int edp_vswing;
  52.         /* leave bools at the end to not create holes */
  53.         bool enable_hangcheck;
  54.         bool fastboot;
  55.         bool prefault_disable;
  56.         bool load_detect_test;
  57.         bool reset;
  58.         bool disable_display;
  59.         bool enable_guc_submission;
  60.         bool verbose_state_checks;
  61.         bool nuclear_pageflip;
  62.     char *log_file;
  63.     char *cmdline_mode;
  64. };
  65.  
  66. extern struct i915_params i915 __read_mostly;
  67.  
  68. #endif
  69.  
  70.