[PATCH v3 13/15] drm/msm/hdmi: pair msm_hdmi_phy_powerup with msm_hdmi_phy_powerdown
Dmitry Baryshkov
dmitry.baryshkov at linaro.org
Thu Oct 26 13:46:34 PDT 2023
On Thu, 26 Oct 2023 at 22:54, Konrad Dybcio <konrad.dybcio at linaro.org> wrote:
>
>
>
> On 9/28/23 13:16, Dmitry Baryshkov wrote:
> > In preparation to converting MSM HDMI driver to use PHY framework, which
> > requires phy_power_on() calls to be paired with phy_power_off(), add a
> > conditional call to msm_hdmi_phy_powerdown() before the call to
> > msm_hdmi_phy_powerup().
> >
> > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
> > ---
> Is this a conversion artifact that will be undone, or does the
> framework actually expect that refcounting may not be enough and
> phy resetting will have to take place?
I don't remember why I did it this way. Let me check, most likely this
patch can be completely dropped as the enable / disable operations are
paired by the DRM core.
--
With best wishes
Dmitry
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