Re: [PATCH] drm/i915: Add a DRM property "psr"

Siva Chandra
2014-03-20T13:31:44Z

On Thu, Mar 20, 2014 at 6:25 AM, Jani Nikula
<jani.nikula@linux.intel.com> wrote:
> On Thu, 20 Mar 2014, Siva Chandra <sivachandra@google.com> wrote:
>> On Thu, Mar 20, 2014 at 3:52 AM, Jani Nikula
>> <jani.nikula@linux.intel.com> wrote:
>>> If this is for testing only, and the module parameter does not quite cut
>>> it, please add it to debugfs. That we can pretty much change at will.
>>
>> If I understand correctly, you are suggesting that the on/off knob
>> live in debugfs. So, should the module param in sysfs mirror this
>> debugfs knob?
>
> I guess the simplest thing to move forward would be something to update
> psr state after the module parameter has been changed, although it's
> perhaps a bit clumsy to use.

Couldn't understand. May be an example to illustrate what you are saying?

Thanks,
Siva Chandra