mirror of
https://github.com/torvalds/linux.git
synced 2024-12-28 05:41:55 +00:00
e98a860f65
The leds-trigger-pattern documentation describes how the brightness of
the LED should transition linearly from one brightness value to the
next, over the given delta_t.
But the pattern engine in the Qualcomm LPG hardware only supports
holding the brightness for each entry for the period.
This subset of patterns can be represented in the leds-trigger-pattern
by injecting zero-time transitions after each entry in the pattern,
resulting in a pattern that pattern that can be rendered by the LPG.
Rework LPG pattern interface to require these zero-time transitions, to
make it comply with this subset of patterns and reject the patterns it
can't render.
Fixes:
|
||
---|---|---|
.. | ||
Kconfig | ||
leds-pwm-multicolor.c | ||
leds-qcom-lpg.c | ||
Makefile |