Messages in this thread | | | From | Ulf Hansson <> | Date | Mon, 5 Jul 2021 14:55:30 +0200 | Subject | Re: [PATCH 0/2] soc: qcom: rpmhpd: Improve rpmhpd enable handling |
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On Sat, 3 Jul 2021 at 02:55, Bjorn Andersson <bjorn.andersson@linaro.org> wrote: > > During the discussion and investigation of [1] it became apparent that > enabling a rpmhpd, without requesting a performance state is a nop. This > results in a situation where drivers that normally would just describe > their dependency on the power-domain and have the core implicitly enable > that power domain also needs to make an explicit vote for a performance > state - e.g. by a lone required-opp. > > [1] https://lore.kernel.org/linux-arm-msm/20210630133149.3204290-4-dmitry.baryshkov@linaro.org/ > > Bjorn Andersson (2): > soc: qcom: rpmhpd: Use corner in power_off > soc: qcom: rpmhpd: Make power_on actually enable the domain > > drivers/soc/qcom/rpmhpd.c | 19 ++++++++++++------- > 1 file changed, 12 insertions(+), 7 deletions(-) >
FWIW:
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Kind regards Uffe
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