On 11.01.2024 09:44, Lee Jones wrote: > On Sun, 17 Dec 2023, Heiner Kallweit wrote: > >> On 17.12.2023 19:46, Heiner Kallweit wrote: >>> If hw doesn't support sw control of the LED and we switch to a mode >>> not supported by hw, currently we get lots of errors because neither >>> brigthness_set() nor brithness_set_blocking() is set. >>> Deal with this by not falling back to sw control, and return >>> -EOPNOTSUPP to the user. Note that we still store the new mode. >>> This is needed in case an intermediate unsupported mode is necessary >>> to switch from one supported mode to another. >>> >>> Add a comment explaining how a driver for such hw is supposed to behave. >>> >>> Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx> >>> --- >> >> For whatever reason this patch (original version and resubmit) doesn't >> show up on linux-leds patchwork. In netdev patchwork it's visible. > > Never used it. Do you have a link? > This is the original patch in netdev patchwork https://patchwork.kernel.org/project/netdevbpf/patch/91e9f4c6-d869-45be-be72-ac49a3c3b818@xxxxxxxxx/ This is my patches in linux-leds patchwork. The one from Dec 6th is missing here. https://patches.linaro.org/project/linux-leds/list/?series=&submitter=6702&state=*&q=&archive=&delegate= However the resubmitted one showed up later.
