[U-Boot] [PATCH v2 00/25] exynos: video: Convert exynos LCD driver to use driver model

Jaehoon Chung
2016-05-24T01:35:23Z

Hi All,

On 05/24/2016 05:18 AM, Simon Glass wrote:
> Hi Minkyu,
>
> On 16 May 2016 at 22:38, Minkyu Kang <mk7.kang@samsung.com> wrote:
>> Hi,
>>
>> On 17/05/16 13:22, Jaehoon Chung wrote:
>>> Hi Simon.
>>>
>>> On 05/15/2016 06:22 AM, Simon Glass wrote:
>>>> Hi Jaehoon,
>>>>
>>>> On 13 May 2016 at 07:09, Jaehoon Chung <jh80.chung@samsung.com> wrote:
>>>>> Hi Simon,
>>>>>
>>>>> On 05/09/2016 08:00 PM, Minkyu Kang wrote:
>>>>>> Hi Jaehoon,
>>>>>>
>>>>>> On 08/05/16 06:25, Simon Glass wrote:
>>>>>>> Hi,
>>>>>>>
>>>>>>> On 1 March 2016 at 18:51, Minkyu Kang <mk7.kang@samsung.com> wrote:
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> On 29/02/16 16:18, Jaehoon Chung wrote:
>>>>>>>>> Hi,
>>>>>>>>>
>>>>>>>>> On 02/29/2016 01:23 PM, Simon Glass wrote:
>>>>>>>>>> Hi,
>>>>>>>>>>
>>>>>>>>>> On 23 February 2016 at 05:04, Minkyu Kang <mk7.kang@samsung.com> wrote:
>>>>>>>>>>> Dear Simon Glass,
>>>>>>>>>>>
>>>>>>>>>>> On 23/02/16 15:42, Simon Glass wrote:
>>>>>>>>>>>> Hi Minkyu,
>>>>>>>>>>>>
>>>>>>>>>>>> On 21 February 2016 at 21:08, Simon Glass <sjg@chromium.org> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>> This series converts the exynos LCD driver to work with driver model. Only
>>>>>>>>>>>>> the eDP display is converted - the MIPI display is left mostly alone as I
>>>>>>>>>>>>> do not have a device to test with.
>>>>>>>>>>>>>
>>>>>>>>>>>>> The conversion involves some refactoring to simplify the code, reduce the
>>>>>>>>>>>>> amount of global/static data and allow boards to be built without LCD
>>>>>>>>>>>>> support.
>>>>>>>>>>>>>
>>>>>>>>>>>>> The series is tested with snow, spring, pit and pi. It disables LCD on other
>>>>>>>>>>>>> exynos boards so that they will still build with these changes. Further work
>>>>>>>>>>>>> will be needed (by someone with a board) to convert the others. I am not
>>>>>>>>>>>>> sure when this series can be applied.
>>>>>>>>>>>>>
>>>>>>>>>>>>> The series also brings in device tree features from Linux v4.4. It would be
>>>>>>>>>>>>> useful to do a full sync with the kernel on these files, but this is really
>>>>>>>>>>>>> a job for the Samsung maintainer :-)
>>>>>>>>>>>>>
>>>>>>>>>>>>> The series is available at u-boot-dm/rkg-working.
>>>>>>>>>>>>>
>>>>>>>>>>>>> Changes in v2:
>>>>>>>>>>>>> - Rebase to master
>>>>>>>>>>>>> - Rebase to master
>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> What do you think we should do about applying this series?
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Although we have to do remaining work, I think applying is possible without next work.
>>>>>>>>>>>
>>>>>>>>>>> Board maintainers, what do you think?
>>>>>>>>>>>
>>>>>>>>>>> Remaining Work:
>>>>>>>>>>> - MIPI display driver
>>>>>>>>>>> - s5pc210_universal
>>>>>>>>>>> - smdk5420
>>>>>>>>>>> - smdk5250
>>>>>>>>>>> - trats
>>>>>>>>>>> - trats2
>>>>>>>>>>>
>>>>>>>>>>> Thanks,
>>>>>>>>>>> Minkyu Kang.
>>>>>>>>>>
>>>>>>>>>> Well, no replies as yet. The main work requires is MIPI, but as I
>>>>>>>>>> don't have the hardware, I can't help with that. At least I have made
>>>>>>>>>> sure that everything builds OK.
>>>>>>>>>
>>>>>>>>> Sorry for late..I will check these patches on this week..Tomorrow is holiday..
>>>>>>>>> So I can check from Wed.
>>>>>>>>
>>>>>>>> Thank you, Jaehoon.
>>>>>>>
>>>>>>> It has been a few months now - if you like I can apply these via the -dm tree.
>>>>>
>>>>> Yep, I checked these..It needs to remain the future work.
>>>>> But it seems that it's not problem to apply at -dm repository.
>>>>> (I have checked with your patch on other boadrs.)
>>>>>
>>>>> I needs to check one more things..Could you wait until next Tuesday?
>>>>>
>>>>
>>>> Sure, it's been 3 months so another week won't matter :-)
>>>
>>> Sorry. I have checked more with these patches..We have to work too many things in future for remaining work.
>>> But it seems those task are our role..If you and Minkyu are ok, you can apply these at dm repository.
>>
>> I'm OK.
>> If you want, those can be merged to samsung tree.
>
> Thanks, please go ahead!

Then I will work on remaining task with that branch..

Best Regards,
Jaehoon Chung

>
>>
>>>
>>> I will make a plan to work. (Based on your repository.)
>>>
>>> Actually, i didn't follow a few month, so i'm looking for u-boot history. Sorry. :(
>>> If you want to add my Reviewed-by tag, then you can add.
>>>
>>> In future work,
>>> Change to driver model for above targets. (trats2/trats...)
>>> MIPI display driver..(I will assign to my colleague for this task.)
>
> Regards,
> Simon
>
>
>