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 #include <stdbool.h> 30 31 struct i915_params { 32 int modeset; 33 int panel_ignore_lid; 34 int semaphores; 35 int lvds_channel_mode; 36 int panel_use_ssc; 37 int vbt_sdvo_panel_type; 38 int enable_rc6; 39 int enable_dc; 40 int enable_fbc; 41 int enable_ppgtt; 42 int enable_execlists; 43 int enable_psr; 44 unsigned int preliminary_hw_support; 45 int disable_power_well; 46 int enable_ips; 47 int invert_brightness; 48 int enable_cmd_parser; 49 int guc_log_level; 50 int use_mmio_flip; 51 int mmio_debug; 52 int edp_vswing; 53 /* leave bools at the end to not create holes */ 54 bool enable_hangcheck; 55 bool fastboot; 56 bool prefault_disable; 57 bool load_detect_test; 58 int reset; 59 bool disable_display; 60 bool enable_guc_submission; 61 bool verbose_state_checks; 62 bool nuclear_pageflip; 63 }; 64 65 extern struct i915_params i915 __read_mostly; 66 67 #endif 68 69