/* * Copyright © 2015 Intel Corporation * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. * */ #ifndef _I915_PARAMS_H_ #define _I915_PARAMS_H_ #include /* for __read_mostly */ #define I915_PARAMS_FOR_EACH(param) \ param(char *, vbt_firmware, NULL) \ param(int, modeset, -1) \ param(int, panel_ignore_lid, 1) \ param(int, semaphores, -1) \ param(int, lvds_channel_mode, 0) \ param(int, panel_use_ssc, -1) \ param(int, vbt_sdvo_panel_type, -1) \ param(int, enable_rc6, -1) \ param(int, enable_dc, -1) \ param(int, enable_fbc, -1) \ param(int, enable_ppgtt, -1) \ param(int, enable_execlists, -1) \ param(int, enable_psr, -1) \ param(int, disable_power_well, -1) \ param(int, enable_ips, 1) \ param(int, invert_brightness, 0) \ param(int, enable_guc_loading, 0) \ param(int, enable_guc_submission, 0) \ param(int, guc_log_level, -1) \ param(char *, guc_firmware_path, NULL) \ param(char *, huc_firmware_path, NULL) \ param(int, use_mmio_flip, 0) \ param(int, mmio_debug, 0) \ param(int, edp_vswing, 0) \ param(int, reset, 2) \ param(unsigned int, inject_load_failure, 0) \ /* leave bools at the end to not create holes */ \ param(bool, alpha_support, IS_ENABLED(CONFIG_DRM_I915_ALPHA_SUPPORT)) \ param(bool, enable_cmd_parser, true) \ param(bool, enable_hangcheck, true) \ param(bool, fastboot, 0) \ param(bool, prefault_disable, 0) \ param(bool, load_detect_test, 0) \ param(bool, force_reset_modeset_test, 0) \ param(bool, error_capture, true) \ param(bool, disable_display, 0) \ param(bool, verbose_state_checks, 1) \ param(bool, nuclear_pageflip, 0) \ param(bool, enable_dp_mst, true) \ param(bool, enable_dpcd_backlight, false) \ param(bool, enable_gvt, false) #define MEMBER(T, member, ...) T member; struct i915_params { I915_PARAMS_FOR_EACH(MEMBER); }; #undef MEMBER extern struct i915_params i915_modparams __read_mostly; #endif