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Searched refs:_BQC (Results 1 – 2 of 2) sorted by relevance

/Linux-v6.6/drivers/acpi/
Dacpi_video.c188 u8 _BQC:1; /* Get current brightness level */ member
558 if (device->cap._BQC || device->cap._BCQ) { in acpi_video_device_lcd_get_level_current()
559 char *buf = device->cap._BQC ? "_BQC" : "_BCQ"; in acpi_video_device_lcd_get_level_current()
587 device->cap._BQC = device->cap._BCQ = 0; in acpi_video_device_lcd_get_level_current()
599 device->cap._BQC = device->cap._BCQ = 0; in acpi_video_device_lcd_get_level_current()
773 device->cap._BQC = device->cap._BCQ = 0; in acpi_video_bqc_quirk()
915 if (!device->cap._BQC) in acpi_video_init_brightness()
930 if (!device->cap._BQC) in acpi_video_init_brightness()
983 device->cap._BQC = 1; in acpi_video_device_find_cap()
/Linux-v6.6/Documentation/firmware-guide/acpi/
Dvideo_extension.rst31 on read, control method _BQC will be evaluated to