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Re: [PATCH v3 00/14] Clock improvement for video playback

Started byStephen Boyd <sboyd@codeaurora.org>
First post2016-09-14 20:40 +0200
Last post2016-09-15 09:50 +0200
Articles 4 — 3 participants

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  Re: [PATCH v3 00/14] Clock improvement for video playback Stephen Boyd <sboyd@codeaurora.org> - 2016-09-14 20:40 +0200
    Re: [PATCH v3 00/14] Clock improvement for video playback Patrice Chotard <patrice.chotard@st.com> - 2016-09-15 09:00 +0200
      Re: [PATCH v3 00/14] Clock improvement for video playback Patrice Chotard <patrice.chotard@st.com> - 2016-09-15 13:50 +0200
    Re: [PATCH v3 00/14] Clock improvement for video playback Gabriel Fernandez <gabriel.fernandez@st.com> - 2016-09-15 09:50 +0200

#1483535 — Re: [PATCH v3 00/14] Clock improvement for video playback

FromStephen Boyd <sboyd@codeaurora.org>
Date2016-09-14 20:40 +0200
SubjectRe: [PATCH v3 00/14] Clock improvement for video playback
Message-ID<shngd-4l1-11@gated-at.bofh.it>
On 08/29, gabriel.fernandez@st.com wrote:
> From: Gabriel Fernandez <gabriel.fernandez@st.com>
> 
> v3:
>   - Rebase to v4.8-rc1
>   - Tipo fix in st,clkgen-pll.txt
>   - Add Ack of Peter for the series
>   - Add missed patch: "ARM: DT: STiH4xx: Simplify clock binding of STiH4xx platforms"
> 
> v2:
>   - Simpliflication of clock binding
>     remark from Rob https://lkml.org/lkml/2016/5/25/492
>   - Suppression of stih415-416 support for the clocks (in order
> 	to help simplification of clock binding)
>     (others patchs for the machine and drivers will come)
> 
> This serie allows to increase video resolutions and make audio
> adjustment during a video playback.
> 
> Gabriel Fernandez (14):
>   drivers: clk: st: Remove stih415-416 clock support
>   drivers: clk: st: Simplify clock binding of STiH4xx platforms
>   ARM: DT: STiH4xx: Simplify clock binding of STiH4xx platforms
>   drivers: clk: st: Add fs660c32 synthesizer algorithm
>   drivers: clk: st: Add clock propagation for audio clocks
>   drivers: clk: st: Handle clk synchronous mode for video clocks
>   ARM: DT: STiH407: Enable clock propagation for audio clocks
>   ARM: DT: STiH410: Enable clock propagation for audio clocks
>   ARM: DT: STiH418: Enable clock propagation for audio clocks
>   ARM: DT: STiH407: Enable synchronous clock mode for video clocks
>   ARM: DT: STiH410: Enable synchronous clock mode for video clocks
>   ARM: DT: STiH418: Enable synchronous clock mode for video clocks
>   ARM: DT: STi: STiH407: clock configuration to address 720p and 1080p
>   ARM: DT: STi: STiH410: clock configuration to address 720p and 1080p

The order of patches intermingles clk changes and dts changes.
I'd prefer to not take any patches for dts through the clk tree,
so can those be deferred to an arm-soc PR? Assuming that works,
I'd just pick 1-2, and 4-6 into the clk tree and the rest can go
on top through arm-soc.

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project

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#1483882

FromPatrice Chotard <patrice.chotard@st.com>
Date2016-09-15 09:00 +0200
Message-ID<shyOm-3Aa-13@gated-at.bofh.it>
In reply to#1483535

On 09/14/2016 08:36 PM, Stephen Boyd wrote:
> On 08/29, gabriel.fernandez@st.com wrote:
>> From: Gabriel Fernandez <gabriel.fernandez@st.com>
>>
>> v3:
>>   - Rebase to v4.8-rc1
>>   - Tipo fix in st,clkgen-pll.txt
>>   - Add Ack of Peter for the series
>>   - Add missed patch: "ARM: DT: STiH4xx: Simplify clock binding of STiH4xx platforms"
>>
>> v2:
>>   - Simpliflication of clock binding
>>     remark from Rob https://lkml.org/lkml/2016/5/25/492
>>   - Suppression of stih415-416 support for the clocks (in order
>> 	to help simplification of clock binding)
>>     (others patchs for the machine and drivers will come)
>>
>> This serie allows to increase video resolutions and make audio
>> adjustment during a video playback.
>>
>> Gabriel Fernandez (14):
>>   drivers: clk: st: Remove stih415-416 clock support
>>   drivers: clk: st: Simplify clock binding of STiH4xx platforms
>>   ARM: DT: STiH4xx: Simplify clock binding of STiH4xx platforms
>>   drivers: clk: st: Add fs660c32 synthesizer algorithm
>>   drivers: clk: st: Add clock propagation for audio clocks
>>   drivers: clk: st: Handle clk synchronous mode for video clocks
>>   ARM: DT: STiH407: Enable clock propagation for audio clocks
>>   ARM: DT: STiH410: Enable clock propagation for audio clocks
>>   ARM: DT: STiH418: Enable clock propagation for audio clocks
>>   ARM: DT: STiH407: Enable synchronous clock mode for video clocks
>>   ARM: DT: STiH410: Enable synchronous clock mode for video clocks
>>   ARM: DT: STiH418: Enable synchronous clock mode for video clocks
>>   ARM: DT: STi: STiH407: clock configuration to address 720p and 1080p
>>   ARM: DT: STi: STiH410: clock configuration to address 720p and 1080p
> 

Hi Stephen

> The order of patches intermingles clk changes and dts changes.
> I'd prefer to not take any patches for dts through the clk tree,
> so can those be deferred to an arm-soc PR? 

No problem, i will take all DTS patches and submit a pull request to arm-soc.

Assuming that works,
> I'd just pick 1-2, and 4-6 into the clk tree and the rest can go
> on top through arm-soc.
> 

Perfect 

Thanks

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#1484022

FromPatrice Chotard <patrice.chotard@st.com>
Date2016-09-15 13:50 +0200
Message-ID<shDl0-6rX-17@gated-at.bofh.it>
In reply to#1483882

On 09/15/2016 08:57 AM, Patrice Chotard wrote:
> 
> 
> On 09/14/2016 08:36 PM, Stephen Boyd wrote:
>> On 08/29, gabriel.fernandez@st.com wrote:
>>> From: Gabriel Fernandez <gabriel.fernandez@st.com>
>>>
>>> v3:
>>>   - Rebase to v4.8-rc1
>>>   - Tipo fix in st,clkgen-pll.txt
>>>   - Add Ack of Peter for the series
>>>   - Add missed patch: "ARM: DT: STiH4xx: Simplify clock binding of STiH4xx platforms"
>>>
>>> v2:
>>>   - Simpliflication of clock binding
>>>     remark from Rob https://lkml.org/lkml/2016/5/25/492
>>>   - Suppression of stih415-416 support for the clocks (in order
>>> 	to help simplification of clock binding)
>>>     (others patchs for the machine and drivers will come)
>>>
>>> This serie allows to increase video resolutions and make audio
>>> adjustment during a video playback.
>>>
>>> Gabriel Fernandez (14):
>>>   drivers: clk: st: Remove stih415-416 clock support
>>>   drivers: clk: st: Simplify clock binding of STiH4xx platforms
>>>   ARM: DT: STiH4xx: Simplify clock binding of STiH4xx platforms
>>>   drivers: clk: st: Add fs660c32 synthesizer algorithm
>>>   drivers: clk: st: Add clock propagation for audio clocks
>>>   drivers: clk: st: Handle clk synchronous mode for video clocks
>>>   ARM: DT: STiH407: Enable clock propagation for audio clocks
>>>   ARM: DT: STiH410: Enable clock propagation for audio clocks
>>>   ARM: DT: STiH418: Enable clock propagation for audio clocks
>>>   ARM: DT: STiH407: Enable synchronous clock mode for video clocks
>>>   ARM: DT: STiH410: Enable synchronous clock mode for video clocks
>>>   ARM: DT: STiH418: Enable synchronous clock mode for video clocks
>>>   ARM: DT: STi: STiH407: clock configuration to address 720p and 1080p
>>>   ARM: DT: STi: STiH410: clock configuration to address 720p and 1080p
>>
> 
> Hi Stephen
> 
>> The order of patches intermingles clk changes and dts changes.
>> I'd prefer to not take any patches for dts through the clk tree,
>> so can those be deferred to an arm-soc PR? 
> 
> No problem, i will take all DTS patches and submit a pull request to arm-soc.
> 
> Assuming that works,
>> I'd just pick 1-2, and 4-6 into the clk tree and the rest can go
>> on top through arm-soc.

Stephen

Just to confirm, these patches will be merged into clk-next tree ? so dedicated for v4.9 ?

Thanks

Patrice

>>
> 
> Perfect 
> 
> Thanks
> 
> 
> 

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#1483901

FromGabriel Fernandez <gabriel.fernandez@st.com>
Date2016-09-15 09:50 +0200
Message-ID<shzAK-46D-21@gated-at.bofh.it>
In reply to#1483535
On 09/14/2016 08:36 PM, Stephen Boyd wrote:
> On 08/29, gabriel.fernandez@st.com wrote:
>> From: Gabriel Fernandez <gabriel.fernandez@st.com>
>>
>> v3:
>>    - Rebase to v4.8-rc1
>>    - Tipo fix in st,clkgen-pll.txt
>>    - Add Ack of Peter for the series
>>    - Add missed patch: "ARM: DT: STiH4xx: Simplify clock binding of STiH4xx platforms"
>>
>> v2:
>>    - Simpliflication of clock binding
>>      remark from Rob https://lkml.org/lkml/2016/5/25/492
>>    - Suppression of stih415-416 support for the clocks (in order
>> 	to help simplification of clock binding)
>>      (others patchs for the machine and drivers will come)
>>
>> This serie allows to increase video resolutions and make audio
>> adjustment during a video playback.
>>
>> Gabriel Fernandez (14):
>>    drivers: clk: st: Remove stih415-416 clock support
>>    drivers: clk: st: Simplify clock binding of STiH4xx platforms
>>    ARM: DT: STiH4xx: Simplify clock binding of STiH4xx platforms
>>    drivers: clk: st: Add fs660c32 synthesizer algorithm
>>    drivers: clk: st: Add clock propagation for audio clocks
>>    drivers: clk: st: Handle clk synchronous mode for video clocks
>>    ARM: DT: STiH407: Enable clock propagation for audio clocks
>>    ARM: DT: STiH410: Enable clock propagation for audio clocks
>>    ARM: DT: STiH418: Enable clock propagation for audio clocks
>>    ARM: DT: STiH407: Enable synchronous clock mode for video clocks
>>    ARM: DT: STiH410: Enable synchronous clock mode for video clocks
>>    ARM: DT: STiH418: Enable synchronous clock mode for video clocks
>>    ARM: DT: STi: STiH407: clock configuration to address 720p and 1080p
>>    ARM: DT: STi: STiH410: clock configuration to address 720p and 1080p
> The order of patches intermingles clk changes and dts changes.
> I'd prefer to not take any patches for dts through the clk tree,
> so can those be deferred to an arm-soc PR? Assuming that works,
> I'd just pick 1-2, and 4-6 into the clk tree and the rest can go
> on top through arm-soc.

Hi Stephen,

Many thanks !

BR

Gabriel

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