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([2001:470:dd84:abc0::8a5]) by smtp.gmail.com with ESMTPSA id h7-20020a197007000000b0047255d211a1sm5568lfc.208.2022.05.18.10.31.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 18 May 2022 10:31:01 -0700 (PDT) Message-ID: <38e1f139-6814-db63-1f4b-5a76a1ab0eda@linaro.org> Date: Wed, 18 May 2022 20:31:00 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.1 Subject: Re: [PATCH v2 0/2] eDP/DP Phy vdda realted function Content-Language: en-GB To: Kuogee Hsieh Cc: dri-devel@lists.freedesktop.org, robdclark@gmail.com, sean@poorly.run, swboyd@chromium.org, dianders@chromium.org, vkoul@kernel.org, daniel@ffwll.ch, airlied@linux.ie, agross@kernel.org, bjorn.andersson@linaro.org, quic_abhinavk@quicinc.com, quic_aravindh@quicinc.com, quic_sbillaka@quicinc.com, freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org References: <1652892186-22346-1-git-send-email-quic_khsieh@quicinc.com> <98295144-2e05-674b-4983-5f1738480c86@quicinc.com> From: Dmitry Baryshkov In-Reply-To: <98295144-2e05-674b-4983-5f1738480c86@quicinc.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 >> 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? > > >>> 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 >>> >> -- With best wishes Dmitry