Symbol: acpi_backlight_nvidia_wmi_ec
drivers/acpi/video_detect.c
1027
return acpi_backlight_nvidia_wmi_ec;
drivers/acpi/video_detect.c
54
acpi_backlight_cmdline = acpi_backlight_nvidia_wmi_ec;
drivers/platform/x86/nvidia-wmi-ec-backlight.c
98
if (!force && acpi_video_get_backlight_type() != acpi_backlight_nvidia_wmi_ec)