162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci 362306a36Sopenharmony_ci#include <linux/module.h> 462306a36Sopenharmony_ci#include <linux/types.h> 562306a36Sopenharmony_ci 662306a36Sopenharmony_ci#include <video/nomodeset.h> 762306a36Sopenharmony_ci 862306a36Sopenharmony_cistatic bool video_nomodeset; 962306a36Sopenharmony_ci 1062306a36Sopenharmony_cibool video_firmware_drivers_only(void) 1162306a36Sopenharmony_ci{ 1262306a36Sopenharmony_ci return video_nomodeset; 1362306a36Sopenharmony_ci} 1462306a36Sopenharmony_ciEXPORT_SYMBOL(video_firmware_drivers_only); 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_cistatic int __init disable_modeset(char *str) 1762306a36Sopenharmony_ci{ 1862306a36Sopenharmony_ci video_nomodeset = true; 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_ci pr_warn("Booted with the nomodeset parameter. Only the system framebuffer will be available\n"); 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_ci return 1; 2362306a36Sopenharmony_ci} 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_ci/* Disable kernel modesetting */ 2662306a36Sopenharmony_ci__setup("nomodeset", disable_modeset); 27