Re: [PATCH 1/2] leds: Add driver for Qualcomm LPG

[Bjorn Andersson]

On Mon, May 23, 2022 at 11:30 AM Pavel Machek <pavel@xxxxxx> wrote:
>
> Hi!
>
> > The Light Pulse Generator (LPG) is a PWM-block found in a wide range of
> > PMICs from Qualcomm. It can operate on fixed parameters or based on a
> > lookup-table, altering the duty cycle over time - which provides the
> > means for e.g. hardware assisted transitions of LED brightness.
> >
> > Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
>
> I'd really like to see the patch fixing the pattern interface (or
> disabling it). I don't want to push the tree to Linus with that bug.
>

Please find a proposed update to lpg_pattern_set() and the documentation at:
https://lore.kernel.org/linux-arm-msm/20220523233719.1496297-1-bjorn.andersson@xxxxxxxxxx/T/#u

@Marijn, would love to get your input on this proposal.

Regards,
Bjorn