From: Mark Brown <broonie@kernel.org>
To: Doug Anderson <dianders@chromium.org>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
Johan Hovold <johan@kernel.org>,
Kuogee Hsieh <quic_khsieh@quicinc.com>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Vinod Koul <vkoul@kernel.org>,
dri-devel <dri-devel@lists.freedesktop.org>,
Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>,
Stephen Boyd <swboyd@chromium.org>,
Daniel Vetter <daniel@ffwll.ch>, David Airlie <airlied@linux.ie>,
Andy Gross <agross@kernel.org>,
"Abhinav Kumar (QUIC)" <quic_abhinavk@quicinc.com>,
"Aravind Venkateswaran (QUIC)" <quic_aravindh@quicinc.com>,
Sankeerth Billakanti <quic_sbillaka@quicinc.com>,
freedreno <freedreno@lists.freedesktop.org>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: Re: [PATCH v16 0/3] eDP/DP Phy vdda realted function
Date: Thu, 21 Jul 2022 17:06:33 +0100 [thread overview]
Message-ID: <Ytl5icJyICD1fbzP@sirena.org.uk> (raw)
In-Reply-To: <CAD=FV=XDOxy1R5ipD0errwi6GOFz-X6G3_WE34LGLqmWE6_iyw@mail.gmail.com>
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On Thu, Jul 21, 2022 at 08:43:48AM -0700, Doug Anderson wrote:
> I guess I'd put it this way, though: how many drivers in Linux today
> have _two_ calls to regulator_set_load(): one for the "active" state
> and one for the retention state. Looks like UFS maybe. Any others? For
> most devices the pattern is:
Oh, I'm not saying there's sensible implementations in drivers. In
general I'd say that as with voltage if a driver is not actively
managing the load during runtime it should not be setting it at all, one
time configuration should be left to the constraints if it's needed.
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next prev parent reply other threads:[~2022-07-21 16:06 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-05 16:29 [PATCH v16 0/3] eDP/DP Phy vdda realted function Kuogee Hsieh
2022-07-05 16:29 ` [PATCH v16 1/3] phy: qcom-edp: add regulator_set_load to edp phy Kuogee Hsieh
2022-07-05 16:29 ` [PATCH v16 2/3] phy: qcom-qmp: add regulator_set_load to dp phy Kuogee Hsieh
2022-07-05 16:29 ` [PATCH v16 3/3] drm/msm/dp: delete vdda regulator related functions from eDP/DP controller Kuogee Hsieh
2022-07-06 16:54 ` [PATCH v16 0/3] eDP/DP Phy vdda realted function Vinod Koul
2022-07-21 10:31 ` Johan Hovold
2022-07-21 11:20 ` Mark Brown
2022-07-21 11:56 ` Mark Brown
2022-07-21 12:12 ` Johan Hovold
2022-07-21 14:39 ` Doug Anderson
2022-07-21 14:52 ` Doug Anderson
2022-07-21 16:15 ` Mark Brown
2022-07-22 1:28 ` Doug Anderson
2022-07-21 13:25 ` Dmitry Baryshkov
2022-07-21 14:49 ` Doug Anderson
2022-07-21 15:05 ` Mark Brown
2022-07-21 15:43 ` Doug Anderson
2022-07-21 16:06 ` Mark Brown [this message]
2022-07-21 18:41 ` Dmitry Baryshkov
2022-07-29 13:35 ` Johan Hovold
2022-07-29 14:07 ` Mark Brown
2022-08-03 8:50 ` Johan Hovold
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