Lines Matching +full:brightness +full:- +full:levels

1 .. SPDX-License-Identifier: GPL-2.0
26 Documentation/ABI/stable/sysfs-class-backlight.
32   get the brightness level the firmware thinks it is at;
34   not implemented, will set the current brightness instead;
35 brightness:
36   on write, control method _BCM will run to set the requested brightness level;
43 brightness, actual_brightness and max_brightness. So if we have
65 The first two levels are for when laptop are on AC or on battery and are
66 not used by Linux currently. The remaining 10 levels are supported levels
68 corresponds to the 0x0A brightness value) to 9 (that corresponds to the
69 0x64 brightness value) inclusive. Each of those index values is regarded
70 as a "brightness level" indicator. Thus from the user space perspective
71 the range of available brightness levels is from 0 to 9 (max_brightness)
119 module parameter as documented in admin-guide/kernel-parameters.rst. It is