[PATCH v10 05/18] OMAP2, 3 DSS2 Change driver name to omap_display

[Semwal, Sumit]

Hi,

On Mon, Feb 28, 2011 at 12:57 PM, archit taneja <archit at ti.com> wrote:
> Hi,
>
> On Monday 28 February 2011 12:49 PM, Valkeinen, Tomi wrote:
>>
>> On Mon, 2011-02-28 at 01:09 -0600, Taneja, Archit wrote:
>>>
>>> Hi,
>>>
>>> On Monday 28 February 2011 12:23 PM, Valkeinen, Tomi wrote:
>>>>
<snip>
>>>>> I just realized that changing the driver name will break all scripts
>>>>> and
>>>>> applications using omapdss sysfs files.
>>>>>
>>>>> How does this sound:
>>>>>
>>>>> Let's leave the omapdss device name as it is. It represents a "super"
>>>>> device, containing the dss sysfs files and upper level dss management.
>>>>>
>>>>> Name the HW module platform drivers as: omapdss_dss, omapdss_venc,
>>>>> omapdss_dispc, etc. This would indicate them to be clearly parts of
>>>>> DSS,
>>>>> and would also prevent any possible name conflict if there would happen
>>>>> to be a, say, "dsi" block in some other HW component.
>>>>
>>>> Any comments on this?
>>>
>>> I also think we need to stick to the older name, "omapdss_dss" sounds a
>>> bit confusing, and I think one of the previous versions had something
>>> like "dss_dss" in it and it wasn't approved. Does something like
>>> "omapdss_core" or "omapdss_dss_core" make sense, or is it more
>>> misleading?
>>
>> It is confusing, but so is the hardware naming =). There is a DSS module
>> inside the omap display subsystem. That's why I would like to name it
>> "dss", not "core", so it's clear it refers to this DSS module.
>>
>> "dss_dss" looks a bit silly, but I think "omapdss_dss" is slightly
>> better in the sense that it doesn't repeat the same "dss", and there is
>> an "omapdss" device, which acts like "manager" for these module devices.
>> But yes, I wouldn't call it perfect either.
>>
>> "omapdss_dss_core" is one option. But then again, TRM doesn't speak of
>> "core".
>
> Yes, it might get misleading if someone looking at the code tries to find
> "core" in the TRM, I guess we should stick to "omapdss_dss", this also
> ensures a uniform matching of the platform driver names and the beginning of
> register names for each HW module.

Hmmm... I guess omapdss_dss seems a better name in this view; I'm ok
with this way of naming - do you want me to send a patch for it, or
would you update this patch itself?
~Sumit.
>
> Archit
>