LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Ulf Hansson <ulf.hansson@linaro.org>
To: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Rob Herring <robh+dt@kernel.org>, Stephen Boyd <sboyd@kernel.org>,
	Taniya Das <tdas@codeaurora.org>,
	Jonathan Marek <jonathan@marek.ca>,
	Michael Turquette <mturquette@baylibre.com>,
	linux-arm-msm <linux-arm-msm@vger.kernel.org>,
	DTML <devicetree@vger.kernel.org>,
	linux-clk <linux-clk@vger.kernel.org>,
	"Bryan O'Donoghue" <bryan.odonoghue@linaro.org>,
	Mark Brown <broonie@kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v6 0/6] clk: qcom: use power-domain for sm8250's clock controllers
Date: Tue, 10 Aug 2021 13:11:18 +0200	[thread overview]
Message-ID: <CAPDyKFoQRbsvV-DLxV+gPRRCB2PVDdtWo5VU-q+pgDtQnu9gFA@mail.gmail.com> (raw)
In-Reply-To: <20210727202004.712665-1-dmitry.baryshkov@linaro.org>

On Tue, 27 Jul 2021 at 22:20, Dmitry Baryshkov
<dmitry.baryshkov@linaro.org> wrote:
>
> On SM8250 both the display and video clock controllers are powered up by
> the MMCX power domain. Handle this by linking clock controllers to the
> proper power domain, and using runtime power management to enable and
> disable the MMCX power domain.
>
> Dependencies:
> - https://lore.kernel.org/linux-arm-msm/20210703005416.2668319-1-bjorn.andersson@linaro.org/
>   (pending)
>
> Changes since v5:
>  - Dropped devm_pm_runtime_enable callback to remove extra dependency
>
> Changes since v4:
>  - Dropped pm_runtime handling from drivers/clk/qcom/common.c Moved the
>    code into dispcc-sm8250.c and videocc-sm8250.c
>
> Changes since v3:
>  - Wrap gdsc_enable/gdsc_disable into pm_runtime_get/put calls rather
>    than calling pm_runtime_get in gdsc_enabled and _put in gdsc_disable
>  - Squash gdsc patches together to remove possible dependencies between
>    two patches.
>
> Changes since v2:
>  - Move pm_runtime calls from generic genpd code to the gdsc code for
>    now (as suggested by Ulf & Bjorn)
>
> Changes since v1:
>  - Rebase on top of Bjorn's patches, removing the need for setting
>    performance state directly.
>  - Move runtime PM calls from GDSC code to generic genpd code.
>  - Always call pm_runtime_enable in the Qualcomm generic clock
>    controller code.
>  - Register GDSC power domains as subdomains of the domain powering the
>    clock controller if there is one.
>
> ----------------------------------------------------------------
> Dmitry Baryshkov (8):
>       dt-bindings: clock: qcom,dispcc-sm8x50: add mmcx power domain
>       dt-bindings: clock: qcom,videocc: add mmcx power domain
>       clk: qcom: dispcc-sm8250: use runtime PM for the clock controller
>       clk: qcom: videocc-sm8250: use runtime PM for the clock controller
>       clk: qcom: gdsc: enable optional power domain support
>       arm64: dts: qcom: sm8250: remove mmcx regulator
>       clk: qcom: dispcc-sm8250: stop using mmcx regulator
>       clk: qcom: videocc-sm8250: stop using mmcx regulator
>
>  .../bindings/clock/qcom,dispcc-sm8x50.yaml         |  7 +++
>  .../devicetree/bindings/clock/qcom,videocc.yaml    |  7 +++
>  arch/arm64/boot/dts/qcom/sm8250.dtsi               | 11 +---
>  drivers/clk/qcom/dispcc-sm8250.c                   | 28 ++++++++--
>  drivers/clk/qcom/gdsc.c                            | 59 ++++++++++++++++++++--
>  drivers/clk/qcom/gdsc.h                            |  2 +
>  drivers/clk/qcom/videocc-sm8250.c                  | 31 +++++++++---
>  7 files changed, 124 insertions(+), 21 deletions(-)
>

For the series:

Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>

Kind regards
Uffe

  parent reply	other threads:[~2021-08-10 11:11 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-27 20:19 Dmitry Baryshkov
2021-07-27 20:19 ` [PATCH v6 1/8] dt-bindings: clock: qcom,dispcc-sm8x50: add mmcx power domain Dmitry Baryshkov
2021-07-27 20:19 ` [PATCH v6 2/8] dt-bindings: clock: qcom,videocc: " Dmitry Baryshkov
2021-07-27 20:19 ` [PATCH v6 3/8] clk: qcom: dispcc-sm8250: use runtime PM for the clock controller Dmitry Baryshkov
2021-07-27 20:20 ` [PATCH v6 4/8] clk: qcom: videocc-sm8250: " Dmitry Baryshkov
2021-07-27 20:20 ` [PATCH v6 5/8] clk: qcom: gdsc: enable optional power domain support Dmitry Baryshkov
2021-07-27 20:20 ` [PATCH v6 6/8] arm64: dts: qcom: sm8250: remove mmcx regulator Dmitry Baryshkov
2021-07-27 20:20 ` [PATCH v6 7/8] clk: qcom: dispcc-sm8250: stop using " Dmitry Baryshkov
2021-07-27 20:20 ` [PATCH v6 8/8] clk: qcom: videocc-sm8250: " Dmitry Baryshkov
2021-08-10 11:11 ` Ulf Hansson [this message]
2021-08-26 18:31 ` [PATCH v6 0/6] clk: qcom: use power-domain for sm8250's clock controllers Stephen Boyd
2021-08-26 21:56   ` Dmitry Baryshkov
2021-08-29  3:51     ` Stephen Boyd
2021-08-29 15:54       ` Dmitry Baryshkov
2021-09-07 14:34         ` Ulf Hansson
2021-09-08  8:50           ` Dmitry Baryshkov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=CAPDyKFoQRbsvV-DLxV+gPRRCB2PVDdtWo5VU-q+pgDtQnu9gFA@mail.gmail.com \
    --to=ulf.hansson@linaro.org \
    --cc=agross@kernel.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=broonie@kernel.org \
    --cc=bryan.odonoghue@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=dmitry.baryshkov@linaro.org \
    --cc=jonathan@marek.ca \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mturquette@baylibre.com \
    --cc=robh+dt@kernel.org \
    --cc=sboyd@kernel.org \
    --cc=tdas@codeaurora.org \
    --subject='Re: [PATCH v6 0/6] clk: qcom: use power-domain for sm8250'\''s clock controllers' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).