LXR linux/drivers/gpu/drm/i915/i915

   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
  30struct 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};
  63
  64extern struct i915_params i915 __read_mostly;
  65
  66#endif
  67
  68