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Re: [PATCH v2 1/2] extcon: cros-ec: Add extcon-cros-ec driver to support display out.

Started byChanwoo Choi <cw00.choi@samsung.com>
First post2017-05-23 11:50 +0200
Last post2017-05-23 12:00 +0200
Articles 4 — 3 participants

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  Re: [PATCH v2 1/2] extcon: cros-ec: Add extcon-cros-ec driver to  support display out. Chanwoo Choi <cw00.choi@samsung.com> - 2017-05-23 11:50 +0200
    Re: [PATCH v2 1/2] extcon: cros-ec: Add extcon-cros-ec driver to  support display out. Chanwoo Choi <cw00.choi@samsung.com> - 2017-05-23 12:00 +0200
      Re: [PATCH v2 1/2] extcon: cros-ec: Add extcon-cros-ec driver to  support display out. Benson Leung <bleung@chromium.org> - 2017-05-24 00:30 +0200
    Re: [PATCH v2 1/2] extcon: cros-ec: Add extcon-cros-ec driver to  support display out. Enric Balletbo i Serra <enric.balletbo@collabora.com> - 2017-05-23 12:00 +0200

#1647896 — Re: [PATCH v2 1/2] extcon: cros-ec: Add extcon-cros-ec driver to support display out.

FromChanwoo Choi <cw00.choi@samsung.com>
Date2017-05-23 11:50 +0200
SubjectRe: [PATCH v2 1/2] extcon: cros-ec: Add extcon-cros-ec driver to support display out.
Message-ID<tKeBX-1li-5@gated-at.bofh.it>
Hi Enric,

On 2017년 04월 20일 19:16, Enric Balletbo i Serra wrote:
> On 05/04/17 03:21, Chanwoo Choi wrote:
>> Hi Enric,
>>
>> On 2017년 03월 02일 16:29, Chanwoo Choi wrote:
>>> Hi,
>>>
>>> On 2017년 03월 01일 20:19, Enric Balletbo i Serra wrote:
>>>> From: Benson Leung <bleung@chromium.org>
>>>>
>>>> This is the driver for the USB Type C cable detection mechanism
>>>> built into the ChromeOS Embedded Controller on systems that
>>>> have USB Type-C ports.
>>>>
>>>> At present, this allows for the presence of display out, but in
>>>> future, it may also be used to notify host and device type cables
>>>> and the presence of power.
>>>>
>>>> Signed-off-by: Benson Leung <bleung@chromium.org>
>>>> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
>>>> ---
>>>> Changes since v1:
>>>>  Requested by Chanwoo Choi
>>>>  - Rename files changing _ for -
>>>>  - Remove the unneeded blank line on bottom of header.
>>>>  - Remove kobject.h and cros_ec_commands.h includes.
>>>>  - Remove the debug message as is not necessary.
>>>>  - Use the tab for indentation instead of space for if sentence.
>>>>  - Define each variable on different lines when the variables should be
>>>>    initialized.
>>>>  - Remove EXTCON_USB and EXTCON_USB_HOST as are not really used for now.
>>>>  - Add one blank line to split out between state and property setting.
>>>>  - Add the author information (header and module)
>>>>
>>>>  Enric Balletbo
>>>>  - As Rob suggested to rename the compatible name to something indicating that
>>>>    is USB Type C related I also renamed the file names, extcon-cros-ec ->
>>>>    extcon-usbc-cros-ec, I think it's more clear.
>>>>
>>>>  drivers/extcon/Kconfig               |   7 +
>>>>  drivers/extcon/Makefile              |   1 +
>>>>  drivers/extcon/extcon-usbc-cros-ec.c | 415 +++++++++++++++++++++++++++++++++++
>>>>  include/linux/mfd/cros_ec_commands.h |  75 +++++++
>>>>  4 files changed, 498 insertions(+)
>>>>  create mode 100644 drivers/extcon/extcon-usbc-cros-ec.c
>>>>
>>>
>>> Looks good to me.
>>> Acked-by: Chanwoo Choi <cw00.chio@samsung.com>
>>>
>>> I think this patch should be handled with patches[1].
>>> [1] https://lkml.org/lkml/2017/2/14/655
>>>
>>> I think that one maintainer among following subsystems
>>> (mfd, chrome h/w platform, rtc and extcon)
>>> will apply their git repository, and then one maintainer
>>> will send the pull request of immutable branch for these patches.
>>>
>>
>> As I mentioned, these patch should be handled with related patches[1].
>> [1] https://lkml.org/lkml/2017/2/14/655
>>
>> So, I can't apply these patch on extcon git because there is a merge conflict
>> and we should handle these patches with immutable branch between subsystem maintainer.
>>
>> The v4.11-rc5 was released, if you want to apply this patch to the v4.12-rc1,
>> please take care of these patches.
>>
> 
> CC'ied : Olof Johansson
> 
> Olof, Benson,
> 
> Could at least the following patch in this series [1] picked as soon as possible
> if it's ok.
> 
> 9630769 New          [01/13] mfd: cros_ec: Add helper for event notifier
> 
> This specific patch is blocking this and others like the rtc-cros-ec to land and
> the series were send some time ago without received bad feedback.
> 
> [1] https://lkml.org/lkml/2017/3/17/321
> 
> Many thanks,
>  Enric

Maybe, you better to resend these patches based on v4.12-rcX.

-- 
Best Regards,
Chanwoo Choi
Samsung Electronics

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#1647904

FromChanwoo Choi <cw00.choi@samsung.com>
Date2017-05-23 12:00 +0200
Message-ID<tKeLD-1oL-3@gated-at.bofh.it>
In reply to#1647896
Hi,

On 2017년 05월 23일 18:52, Enric Balletbo i Serra wrote:
> 
> 
> On 23/05/17 11:46, Chanwoo Choi wrote:
>> Hi Enric,
>>
>> On 2017년 04월 20일 19:16, Enric Balletbo i Serra wrote:
>>> On 05/04/17 03:21, Chanwoo Choi wrote:
>>>> Hi Enric,
>>>>
>>>> On 2017년 03월 02일 16:29, Chanwoo Choi wrote:
>>>>> Hi,
>>>>>
>>>>> On 2017년 03월 01일 20:19, Enric Balletbo i Serra wrote:
>>>>>> From: Benson Leung <bleung@chromium.org>
>>>>>>
>>>>>> This is the driver for the USB Type C cable detection mechanism
>>>>>> built into the ChromeOS Embedded Controller on systems that
>>>>>> have USB Type-C ports.
>>>>>>
>>>>>> At present, this allows for the presence of display out, but in
>>>>>> future, it may also be used to notify host and device type cables
>>>>>> and the presence of power.
>>>>>>
>>>>>> Signed-off-by: Benson Leung <bleung@chromium.org>
>>>>>> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
>>>>>> ---
>>>>>> Changes since v1:
>>>>>>  Requested by Chanwoo Choi
>>>>>>  - Rename files changing _ for -
>>>>>>  - Remove the unneeded blank line on bottom of header.
>>>>>>  - Remove kobject.h and cros_ec_commands.h includes.
>>>>>>  - Remove the debug message as is not necessary.
>>>>>>  - Use the tab for indentation instead of space for if sentence.
>>>>>>  - Define each variable on different lines when the variables should be
>>>>>>    initialized.
>>>>>>  - Remove EXTCON_USB and EXTCON_USB_HOST as are not really used for now.
>>>>>>  - Add one blank line to split out between state and property setting.
>>>>>>  - Add the author information (header and module)
>>>>>>
>>>>>>  Enric Balletbo
>>>>>>  - As Rob suggested to rename the compatible name to something indicating that
>>>>>>    is USB Type C related I also renamed the file names, extcon-cros-ec ->
>>>>>>    extcon-usbc-cros-ec, I think it's more clear.
>>>>>>
>>>>>>  drivers/extcon/Kconfig               |   7 +
>>>>>>  drivers/extcon/Makefile              |   1 +
>>>>>>  drivers/extcon/extcon-usbc-cros-ec.c | 415 +++++++++++++++++++++++++++++++++++
>>>>>>  include/linux/mfd/cros_ec_commands.h |  75 +++++++
>>>>>>  4 files changed, 498 insertions(+)
>>>>>>  create mode 100644 drivers/extcon/extcon-usbc-cros-ec.c
>>>>>>
>>>>>
>>>>> Looks good to me.
>>>>> Acked-by: Chanwoo Choi <cw00.chio@samsung.com>
>>>>>
>>>>> I think this patch should be handled with patches[1].
>>>>> [1] https://lkml.org/lkml/2017/2/14/655
>>>>>
>>>>> I think that one maintainer among following subsystems
>>>>> (mfd, chrome h/w platform, rtc and extcon)
>>>>> will apply their git repository, and then one maintainer
>>>>> will send the pull request of immutable branch for these patches.
>>>>>
>>>>
>>>> As I mentioned, these patch should be handled with related patches[1].
>>>> [1] https://lkml.org/lkml/2017/2/14/655
>>>>
>>>> So, I can't apply these patch on extcon git because there is a merge conflict
>>>> and we should handle these patches with immutable branch between subsystem maintainer.
>>>>
>>>> The v4.11-rc5 was released, if you want to apply this patch to the v4.12-rc1,
>>>> please take care of these patches.
>>>>
>>>
>>> CC'ied : Olof Johansson
>>>
>>> Olof, Benson,
>>>
>>> Could at least the following patch in this series [1] picked as soon as possible
>>> if it's ok.
>>>
>>> 9630769 New          [01/13] mfd: cros_ec: Add helper for event notifier
>>>
>>> This specific patch is blocking this and others like the rtc-cros-ec to land and
>>> the series were send some time ago without received bad feedback.
>>>
>>> [1] https://lkml.org/lkml/2017/3/17/321
>>>
>>> Many thanks,
>>>  Enric
>>
>> Maybe, you better to resend these patches based on v4.12-rcX.
>>
> 
> I did a week ago :) The patches were rebased on top of current linux-next,
> waiting for the maintainers, hope will be accepted soon so we can unblock this
> patch and the rtc patches.
> 
> https://lkml.org/lkml/2017/5/16/478
> 

OK. This patch must need the immutable branch.

I expect that some maintainer will make the immutable branch
and then send pull request to other maintainer related to them.

-- 
Best Regards,
Chanwoo Choi
Samsung Electronics

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#1648947

FromBenson Leung <bleung@chromium.org>
Date2017-05-24 00:30 +0200
Message-ID<tKqts-1iq-15@gated-at.bofh.it>
In reply to#1647904
Hi Chanwoo,


On Tue, May 23, 2017 at 2:58 AM, Chanwoo Choi <cw00.choi@samsung.com> wrote:

> OK. This patch must need the immutable branch.
>
> I expect that some maintainer will make the immutable branch
> and then send pull request to other maintainer related to them.
>

I'll create an immutable branch with this this week. Thank you!

Benson

-- 
Benson Leung
Staff Software Engineer
Chrome OS Kernel
Google Inc.
bleung@google.com
Chromium OS Project
bleung@chromium.org

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#1647907

FromEnric Balletbo i Serra <enric.balletbo@collabora.com>
Date2017-05-23 12:00 +0200
Message-ID<tKeLD-1oL-5@gated-at.bofh.it>
In reply to#1647896

On 23/05/17 11:46, Chanwoo Choi wrote:
> Hi Enric,
> 
> On 2017년 04월 20일 19:16, Enric Balletbo i Serra wrote:
>> On 05/04/17 03:21, Chanwoo Choi wrote:
>>> Hi Enric,
>>>
>>> On 2017년 03월 02일 16:29, Chanwoo Choi wrote:
>>>> Hi,
>>>>
>>>> On 2017년 03월 01일 20:19, Enric Balletbo i Serra wrote:
>>>>> From: Benson Leung <bleung@chromium.org>
>>>>>
>>>>> This is the driver for the USB Type C cable detection mechanism
>>>>> built into the ChromeOS Embedded Controller on systems that
>>>>> have USB Type-C ports.
>>>>>
>>>>> At present, this allows for the presence of display out, but in
>>>>> future, it may also be used to notify host and device type cables
>>>>> and the presence of power.
>>>>>
>>>>> Signed-off-by: Benson Leung <bleung@chromium.org>
>>>>> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
>>>>> ---
>>>>> Changes since v1:
>>>>>  Requested by Chanwoo Choi
>>>>>  - Rename files changing _ for -
>>>>>  - Remove the unneeded blank line on bottom of header.
>>>>>  - Remove kobject.h and cros_ec_commands.h includes.
>>>>>  - Remove the debug message as is not necessary.
>>>>>  - Use the tab for indentation instead of space for if sentence.
>>>>>  - Define each variable on different lines when the variables should be
>>>>>    initialized.
>>>>>  - Remove EXTCON_USB and EXTCON_USB_HOST as are not really used for now.
>>>>>  - Add one blank line to split out between state and property setting.
>>>>>  - Add the author information (header and module)
>>>>>
>>>>>  Enric Balletbo
>>>>>  - As Rob suggested to rename the compatible name to something indicating that
>>>>>    is USB Type C related I also renamed the file names, extcon-cros-ec ->
>>>>>    extcon-usbc-cros-ec, I think it's more clear.
>>>>>
>>>>>  drivers/extcon/Kconfig               |   7 +
>>>>>  drivers/extcon/Makefile              |   1 +
>>>>>  drivers/extcon/extcon-usbc-cros-ec.c | 415 +++++++++++++++++++++++++++++++++++
>>>>>  include/linux/mfd/cros_ec_commands.h |  75 +++++++
>>>>>  4 files changed, 498 insertions(+)
>>>>>  create mode 100644 drivers/extcon/extcon-usbc-cros-ec.c
>>>>>
>>>>
>>>> Looks good to me.
>>>> Acked-by: Chanwoo Choi <cw00.chio@samsung.com>
>>>>
>>>> I think this patch should be handled with patches[1].
>>>> [1] https://lkml.org/lkml/2017/2/14/655
>>>>
>>>> I think that one maintainer among following subsystems
>>>> (mfd, chrome h/w platform, rtc and extcon)
>>>> will apply their git repository, and then one maintainer
>>>> will send the pull request of immutable branch for these patches.
>>>>
>>>
>>> As I mentioned, these patch should be handled with related patches[1].
>>> [1] https://lkml.org/lkml/2017/2/14/655
>>>
>>> So, I can't apply these patch on extcon git because there is a merge conflict
>>> and we should handle these patches with immutable branch between subsystem maintainer.
>>>
>>> The v4.11-rc5 was released, if you want to apply this patch to the v4.12-rc1,
>>> please take care of these patches.
>>>
>>
>> CC'ied : Olof Johansson
>>
>> Olof, Benson,
>>
>> Could at least the following patch in this series [1] picked as soon as possible
>> if it's ok.
>>
>> 9630769 New          [01/13] mfd: cros_ec: Add helper for event notifier
>>
>> This specific patch is blocking this and others like the rtc-cros-ec to land and
>> the series were send some time ago without received bad feedback.
>>
>> [1] https://lkml.org/lkml/2017/3/17/321
>>
>> Many thanks,
>>  Enric
> 
> Maybe, you better to resend these patches based on v4.12-rcX.
> 

I did a week ago :) The patches were rebased on top of current linux-next,
waiting for the maintainers, hope will be accepted soon so we can unblock this
patch and the rtc patches.

https://lkml.org/lkml/2017/5/16/478

Thanks,
 Enric

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