diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_backlight.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_backlight.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_backlight.c b/drivers/gpu/drm/i915/display/intel_backlight.c index 11a1342d6d37..beba39a38c87 100644 --- a/drivers/gpu/drm/i915/display/intel_backlight.c +++ b/drivers/gpu/drm/i915/display/intel_backlight.c @@ -8,6 +8,8 @@ #include <linux/pwm.h> #include <linux/string_helpers.h> +#include <acpi/video.h> + #include "intel_backlight.h" #include "intel_backlight_regs.h" #include "intel_connector.h" @@ -953,6 +955,11 @@ int intel_backlight_device_register(struct intel_connector *connector) WARN_ON(panel->backlight.max == 0); + if (!acpi_video_backlight_use_native()) { + drm_info(&i915->drm, "Skipping intel_backlight registration\n"); + return 0; + } + memset(&props, 0, sizeof(props)); props.type = BACKLIGHT_RAW; |