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? -- Lee Jones [李琼斯]
