Re: [PATCH v3 2/2] backlight: Add support for Orient Chip OCP8178
Krzysztof Kozlowski <[email protected]>
| Newsgroups | org.kernel.vger.linux-leds,org.freedesktop.lists.dri-devel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-fbdev,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On 18/08/2026 10:19, Wim de With wrote:
> On Tue, Aug 18, 2026 at 09:34:14AM +0200, Krzysztof Kozlowski wrote:
>> On Sun, Aug 16, 2026 at 12:57:04PM +0200, Wim de With wrote:
>>> +static int ocp8178_bl_enable_onewire(struct ocp8178_bl *ocp8178)
>>> +{
>>> + u64 start, duration;
>>> +
>>
>> It seems you re-implemented one-wire interface instead of using w1. Why?
>> What sort of one-wire bus/interface is this?
>>
>> Best regards,
>> Krzysztof
>>
>
> It's not actually w1, it's just some non-standard protocol that the
> vendor confusingly calls '1-Wire' in the datasheet, to distinguish it
> from the PWM mode.
OK
Best regards,
Krzysztof