drivers/gpu/drm/i915/i915_params.h

   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_guc_loading;
  48         int enable_guc_submission;
  49         int guc_log_level;
  50         int use_mmio_flip;
  51         int mmio_debug;
  52         int edp_vswing;
  53         unsigned int inject_load_failure;
  54         /* leave bools at the end to not create holes */
  55         bool enable_cmd_parser;
  56         bool enable_hangcheck;
  57         bool fastboot;
  58         bool prefault_disable;
  59         bool load_detect_test;
  60         bool force_reset_modeset_test;
  61         bool reset;
  62         bool disable_display;
  63         bool verbose_state_checks;
  64         bool nuclear_pageflip;
  65         bool enable_dp_mst;
  66         bool enable_dpcd_backlight;
  67         bool enable_gvt;
  68 };
  69
  70 extern struct i915_params i915 __read_mostly;
  71
  72 #endif
  73