linux/drivers/gpu/drm/drm_privacy_screen_x86.c

// SPDX-License-Identifier: MIT
/*
 * Copyright (C) 2020 Red Hat, Inc.
 *
 * Authors:
 * Hans de Goede <[email protected]>
 */

#include <linux/acpi.h>
#include <drm/drm_privacy_screen_machine.h>

#ifdef CONFIG_X86
static struct drm_privacy_screen_lookup arch_lookup;

struct arch_init_data { … };

#if IS_ENABLED(CONFIG_THINKPAD_ACPI)
static acpi_status __init acpi_set_handle(acpi_handle handle, u32 level,
					  void *context, void **return_value)
{ … }

static bool __init detect_thinkpad_privacy_screen(void)
{ … }
#endif

#if IS_ENABLED(CONFIG_CHROMEOS_PRIVACY_SCREEN)
static bool __init detect_chromeos_privacy_screen(void)
{ … }
#endif

static const struct arch_init_data arch_init_data[] __initconst = …;

void __init drm_privacy_screen_lookup_init(void)
{ … }

void drm_privacy_screen_lookup_exit(void)
{ … }
#endif /* ifdef CONFIG_X86 */