[GIT PULL] arm64: hisilicon fixes for 4.18

[GIT PULL] arm64: hisilicon fixes for 4.18

[Wei Xu]

Hi Olof, Hi Arnd,

Please help to pull the following fix.
Thanks!

Best Regards,
Wei

---

The following changes since commit ce397d215ccd07b8ae3f71db689aedb85d56ab40:

  Linux 4.18-rc1 (2018-06-17 08:04:49 +0900)

are available in the git repository at:

  git://github.com/hisilicon/linux-hisi.git tags/hisi-fixes-for-4.18

for you to fetch changes up to a30449eb3ac908f26b4bc963a58039a5f2725ffa:

  arm64: dts: hikey960: Define wl1837 power capabilities (2018-06-28 17:07:44 +0100)

----------------------------------------------------------------
ARM64: hisi fixes for 4.18

- Added power capabilities for the mmc host controller on the
  hikey and hikey960 boards to avoid broken wifi.

----------------------------------------------------------------
oscardagrach (2):
      arm64: dts: hikey: Define wl1835 power capabilities
      arm64: dts: hikey960: Define wl1837 power capabilities

 arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts | 2 ++
 arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts    | 2 ++
 2 files changed, 4 insertions(+)

[GIT PULL] arm64: hisilicon fixes for 4.18

[Olof Johansson]

On Thu, Jun 28, 2018 at 09:46:58PM +0100, Wei Xu wrote:
> Hi Olof, Hi Arnd,
> 
> Please help to pull the following fix.
> Thanks!
> 
> Best Regards,
> Wei
> 
> ---
> 
> The following changes since commit ce397d215ccd07b8ae3f71db689aedb85d56ab40:
> 
>   Linux 4.18-rc1 (2018-06-17 08:04:49 +0900)
> 
> are available in the git repository at:
> 
>   git://github.com/hisilicon/linux-hisi.git tags/hisi-fixes-for-4.18
> 
> for you to fetch changes up to a30449eb3ac908f26b4bc963a58039a5f2725ffa:
> 
>   arm64: dts: hikey960: Define wl1837 power capabilities (2018-06-28 17:07:44 +0100)
> 
> ----------------------------------------------------------------
> ARM64: hisi fixes for 4.18
> 
> - Added power capabilities for the mmc host controller on the
>   hikey and hikey960 boards to avoid broken wifi.

Thanks, merged. However, this seems to keep wifi power on during suspend? That
seems suboptimal for suspend power consumption. Any work going on to fix root
cause?


-Olof

[GIT PULL] arm64: hisilicon fixes for 4.18

[Wei Xu]

Hi Olof,

On 2018/6/30 5:08, Olof Johansson wrote:
> On Thu, Jun 28, 2018 at 09:46:58PM +0100, Wei Xu wrote:
>> Hi Olof, Hi Arnd,
>>
>> Please help to pull the following fix.
>> Thanks!
>>
>> Best Regards,
>> Wei
>>
>> ---
>>
>> The following changes since commit ce397d215ccd07b8ae3f71db689aedb85d56ab40:
>>
>>    Linux 4.18-rc1 (2018-06-17 08:04:49 +0900)
>>
>> are available in the git repository at:
>>
>>    git://github.com/hisilicon/linux-hisi.git tags/hisi-fixes-for-4.18
>>
>> for you to fetch changes up to a30449eb3ac908f26b4bc963a58039a5f2725ffa:
>>
>>    arm64: dts: hikey960: Define wl1837 power capabilities (2018-06-28 17:07:44 +0100)
>>
>> ----------------------------------------------------------------
>> ARM64: hisi fixes for 4.18
>>
>> - Added power capabilities for the mmc host controller on the
>>    hikey and hikey960 boards to avoid broken wifi.
> Thanks, merged. However, this seems to keep wifi power on during suspend? That
> seems suboptimal for suspend power consumption. Any work going on to fix root
> cause?

Thanks!
I will sync with my colleagues about that issue and hope we can get a 
fix soon.

Best Regards,
Wei

>
> -Olof
>
> .
>

[GIT PULL] arm64: hisilicon fixes for 4.18

[Ryan Grachek]

Hi All,

On Mon, Jul 2, 2018 at 1:06 AM, Wei Xu <xuwei5@hisilicon.com> wrote:
> Hi Olof,
>
> On 2018/6/30 5:08, Olof Johansson wrote:
>>
>> On Thu, Jun 28, 2018 at 09:46:58PM +0100, Wei Xu wrote:
>>>
>>> Hi Olof, Hi Arnd,
>>>
>>> Please help to pull the following fix.
>>> Thanks!
>>>
>>> Best Regards,
>>> Wei
>>>
>>> ---
>>>
>>> The following changes since commit
>>> ce397d215ccd07b8ae3f71db689aedb85d56ab40:
>>>
>>>    Linux 4.18-rc1 (2018-06-17 08:04:49 +0900)
>>>
>>> are available in the git repository at:
>>>
>>>    git://github.com/hisilicon/linux-hisi.git tags/hisi-fixes-for-4.18
>>>
>>> for you to fetch changes up to a30449eb3ac908f26b4bc963a58039a5f2725ffa:
>>>
>>>    arm64: dts: hikey960: Define wl1837 power capabilities (2018-06-28
>>> 17:07:44 +0100)
>>>
>>> ----------------------------------------------------------------
>>> ARM64: hisi fixes for 4.18
>>>
>>> - Added power capabilities for the mmc host controller on the
>>>    hikey and hikey960 boards to avoid broken wifi.
>>
>> Thanks, merged. However, this seems to keep wifi power on during suspend?
>> That
>> seems suboptimal for suspend power consumption. Any work going on to fix
>> root
>> cause?
>
>
> Thanks!
> I will sync with my colleagues about that issue and hope we can get a fix
> soon.
>
> Best Regards,
> Wei
>
>>
>> -Olof
>>
>> .
>>
>
>

According to Eyal Reizer from TI, "keep-power-in-suspend" is needed in
case of planning to use "WoWLAN".
In hindsight, I see this property was already enabled in the SoC file
(hi3660.dtsi), so that issue had
already existed prior to my patch. Should I submit patch to remove the
property from both the SoC
and board file?

-Ryan

[GIT PULL] arm64: hisilicon fixes for 4.18

[Wei Xu]

Hi Ryan,

On 2018/7/12 15:39, Ryan Grachek wrote:
> Hi All,
> 
> On Mon, Jul 2, 2018 at 1:06 AM, Wei Xu <xuwei5@hisilicon.com> wrote:
>> Hi Olof,
>>
>> On 2018/6/30 5:08, Olof Johansson wrote:
>>>
>>> On Thu, Jun 28, 2018 at 09:46:58PM +0100, Wei Xu wrote:
>>>>
>>>> Hi Olof, Hi Arnd,
>>>>
>>>> Please help to pull the following fix.
>>>> Thanks!
>>>>
>>>> Best Regards,
>>>> Wei
>>>>
>>>> ---
>>>>
>>>> The following changes since commit
>>>> ce397d215ccd07b8ae3f71db689aedb85d56ab40:
>>>>
>>>>    Linux 4.18-rc1 (2018-06-17 08:04:49 +0900)
>>>>
>>>> are available in the git repository at:
>>>>
>>>>    git://github.com/hisilicon/linux-hisi.git tags/hisi-fixes-for-4.18
>>>>
>>>> for you to fetch changes up to a30449eb3ac908f26b4bc963a58039a5f2725ffa:
>>>>
>>>>    arm64: dts: hikey960: Define wl1837 power capabilities (2018-06-28
>>>> 17:07:44 +0100)
>>>>
>>>> ----------------------------------------------------------------
>>>> ARM64: hisi fixes for 4.18
>>>>
>>>> - Added power capabilities for the mmc host controller on the
>>>>    hikey and hikey960 boards to avoid broken wifi.
>>>
>>> Thanks, merged. However, this seems to keep wifi power on during suspend?
>>> That
>>> seems suboptimal for suspend power consumption. Any work going on to fix
>>> root
>>> cause?
>>
>>
>> Thanks!
>> I will sync with my colleagues about that issue and hope we can get a fix
>> soon.
>>
>> Best Regards,
>> Wei
>>
>>>
>>> -Olof
>>>
>>> .
>>>
>>
>>
> 
> According to Eyal Reizer from TI, "keep-power-in-suspend" is needed in
> case of planning to use "WoWLAN".
> In hindsight, I see this property was already enabled in the SoC file
> (hi3660.dtsi), so that issue had
> already existed prior to my patch. Should I submit patch to remove the
> property from both the SoC
> and board file?

Thanks! Please :)
I think we can remove it firstly and if the real user want to use the WoWLAN,
they can add it in their dts file.

Best Regards,
Wei

> 
> -Ryan
> 
> .
>