Pavel
Thanks for the review.
On 12/19/2018 01:34 PM, Pavel Machek wrote:
> Hi!
>
>> +static DEVICE_ATTR_WO(ctrl_bank_a_mix);
>> +static DEVICE_ATTR_WO(ctrl_bank_b_mix);
>> +static DEVICE_ATTR_WO(ctrl_bank_c_mix);
>> +
>> +static struct attribute *lp5024_ctrl_bank_attrs[] = {
>> + &dev_attr_ctrl_bank_a_mix.attr,
>> + &dev_attr_ctrl_bank_b_mix.attr,
>> + &dev_attr_ctrl_bank_c_mix.attr,
>> + NULL
>> +};
>> +ATTRIBUTE_GROUPS(lp5024_ctrl_bank);
>
> ...
>> +
>> +static DEVICE_ATTR_WO(led1_mix);
>> +static DEVICE_ATTR_WO(led2_mix);
>> +static DEVICE_ATTR_WO(led3_mix);
>> +
>> +static struct attribute *lp5024_led_independent_attrs[] = {
>> + &dev_attr_led1_mix.attr,
>> + &dev_attr_led2_mix.attr,
>> + &dev_attr_led3_mix.attr,
>> + NULL
>> +};
>> +ATTRIBUTE_GROUPS(lp5024_led_independent);
>
> Ok, so you are adding new sysfs files. Are they _really_ neccessary?
> We'd like to have uniform interfaces for the leds.
Yes I am adding these for this driver.
They adjust the individual brightness of each LED connected (what the HW guys called mixing).
The standard brightness sysfs adjusts all 3 LEDs simultaneously so that all 3 LEDs brightness are
uniform.
I did not think these belonged in the dt as they should be user space configurable
>
> If they are neccessary, we need documentation for them.
Sure I have no problem documenting them but where do I do that?
I am assuming Documentation/leds/leds-lp5024.txt
This looks to be where Milo did this before.
Dan
>
> Thanks,
> Pavel
>
--
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Dan Murphy
