diff --git a/drivers/gpu/drm/drm_privacy_screen_x86.c b/drivers/gpu/drm/drm_privacy_screen_x86.c index a2cafb294ca6..88802cd7a1ee 100644 --- a/drivers/gpu/drm/drm_privacy_screen_x86.c +++ b/drivers/gpu/drm/drm_privacy_screen_x86.c @@ -47,6 +47,13 @@ static bool __init detect_thinkpad_privacy_screen(void) } #endif +#if IS_ENABLED(CONFIG_CHROMEOS_PRIVACY_SCREEN) +static bool __init detect_chromeos_privacy_screen(void) +{ + return acpi_dev_present("GOOG0010", NULL, -1); +} +#endif + static const struct arch_init_data arch_init_data[] __initconst = { #if IS_ENABLED(CONFIG_THINKPAD_ACPI) { @@ -58,6 +65,16 @@ static const struct arch_init_data arch_init_data[] __initconst = { .detect = detect_thinkpad_privacy_screen, }, #endif +#if IS_ENABLED(CONFIG_CHROMEOS_PRIVACY_SCREEN) + { + .lookup = { + .dev_id = NULL, + .con_id = NULL, + .provider = "privacy_screen-GOOG0010:00", + }, + .detect = detect_chromeos_privacy_screen, + }, +#endif }; void __init drm_privacy_screen_lookup_init(void)