linux-kernel - Re: [PATCH v2 0/2] eDP/DP Phy vdda realted function

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Date:   Wed, 18 May 2022 13:19:33 -0700
From:   Kuogee Hsieh <quic_khsieh@...cinc.com>
To:     Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
CC:     <dri-devel@...ts.freedesktop.org>, <robdclark@...il.com>,
        <sean@...rly.run>, <swboyd@...omium.org>, <dianders@...omium.org>,
        <vkoul@...nel.org>, <daniel@...ll.ch>, <airlied@...ux.ie>,
        <agross@...nel.org>, <bjorn.andersson@...aro.org>,
        <quic_abhinavk@...cinc.com>, <quic_aravindh@...cinc.com>,
        <quic_sbillaka@...cinc.com>, <freedreno@...ts.freedesktop.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 0/2] eDP/DP Phy vdda realted function


On 5/18/2022 10:31 AM, Dmitry Baryshkov wrote:
> On 18/05/2022 20:29, Kuogee Hsieh wrote:
>>
>> On 5/18/2022 10:16 AM, Dmitry Baryshkov wrote:
>>> On Wed, 18 May 2022 at 19:43, Kuogee Hsieh <quic_khsieh@...cinc.com> 
>>> wrote:
>>>> 1) add regulator_set_load() to eDP/DP phy
>>>> 2) remove vdda related function out of eDP/DP controller
>>> These patches touch two subsystems and have a dependency between them.
>>> How do we merge them?
>>
>> currently, both phy and controller are vote for regulator. The last 
>> vote will just increase count.
>>
>> Therefore the dependency should be very loose.
>
> So, do you propose to merge dp change a cycle after the phy changes go 
> in?
>
yes,
>>
>>
>>>> Kuogee Hsieh (2):
>>>>    phy/qcom: add regulator_set_load to edp/dp phy
>>>>    drm/msm/dp: delete vdda regulator related functions from eDP/DP
>>>>      controller
>>>>
>>>>   drivers/gpu/drm/msm/dp/dp_parser.c  | 14 ------
>>>>   drivers/gpu/drm/msm/dp/dp_parser.h  |  6 ---
>>>>   drivers/gpu/drm/msm/dp/dp_power.c   | 95 
>>>> +------------------------------------
>>>>   drivers/phy/qualcomm/phy-qcom-edp.c | 25 ++++++++--
>>>>   drivers/phy/qualcomm/phy-qcom-qmp.c | 13 +++++
>>>>   5 files changed, 36 insertions(+), 117 deletions(-)
>>>>
>>>> -- 
>>>> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora 
>>>> Forum,
>>>> a Linux Foundation Collaborative Project
>>>>
>>>
>
>