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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2015-12-16 23:13:48 +0300 |
|---|---|---|
| committer | Jacek Anaszewski <j.anaszewski@samsung.com> | 2016-01-04 11:57:40 +0300 |
| commit | 1b85a5a5ef34a64c5c5edece1704bde62208f002 (patch) | |
| tree | da22793cc5dd1124f737d07896b4b14f57cdb142 /sound/atmel | |
| parent | 6e636a0a28ffb0a504ccda5146411b219a74cc7f (diff) | |
| download | linux-1b85a5a5ef34a64c5c5edece1704bde62208f002.tar.xz | |
leds: bcm6328: improve blink support
BCM6328 controller has a margin of 20ms per blink step, which means that
we can only set it to 20, 40, 60 ... 1260 ms (0x3f * 20ms).
However, when checking if delay_on == delay_off, we were not considering
the case when the user had set delay_on=20 and delay_off=21, since this
will cause the driver to fallback to software blinking.
This update fixes this issue and improves blink steps by rounding them
in a more sensible way. Now 30-49ms is rounded to 40 ms, and previous
behaviour implied 40-59ms being rounded to 40 ms.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Diffstat (limited to 'sound/atmel')
0 files changed, 0 insertions, 0 deletions