Searched refs:acpi_video_verify_backlight_support (Results 1 - 3 of 3) sorted by relevance

/linux-4.1.27/include/acpi/
H A Dvideo.h25 extern bool acpi_video_verify_backlight_support(void);
35 static inline bool acpi_video_verify_backlight_support(void) { return false; } function
/linux-4.1.27/drivers/acpi/
H A Dvideo.c253 bool acpi_video_verify_backlight_support(void) acpi_video_verify_backlight_support() function
260 EXPORT_SYMBOL_GPL(acpi_video_verify_backlight_support); variable
1385 if (!acpi_video_verify_backlight_support()) acpi_video_switch_brightness()
1790 if (!acpi_video_verify_backlight_support()) acpi_video_bus_register_backlight()
1940 /* acpi_video_verify_backlight_support only cares about raw devices */ acpi_video_backlight_notify()
1948 if (!acpi_video_verify_backlight_support()) acpi_video_backlight_notify()
/linux-4.1.27/drivers/gpu/drm/i915/
H A Dintel_opregion.c406 !acpi_video_verify_backlight_support(); should_ignore_backlight_request()

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