linux-kernel - [PATCH v2 00/14] Introduce devm_pm_opp

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Message-Id: <20210311192105.14998-1-digetx@gmail.com>
Date:   Thu, 11 Mar 2021 22:20:51 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Qiang Yu <yuq825@...il.com>, Rob Clark <robdclark@...il.com>,
        Sean Paul <sean@...rly.run>, Rob Herring <robh@...nel.org>,
        Tomeu Vizoso <tomeu.vizoso@...labora.com>,
        Steven Price <steven.price@....com>,
        Alyssa Rosenzweig <alyssa.rosenzweig@...labora.com>,
        Stanimir Varbanov <stanimir.varbanov@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Lukasz Luba <lukasz.luba@....com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Viresh Kumar <vireshk@...nel.org>, Nishanth Menon <nm@...com>,
        Stephen Boyd <sboyd@...nel.org>,
        Mark Brown <broonie@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        Yangtao Li <tiny.windzz@...il.com>
Cc:     Daniel Vetter <daniel@...ll.ch>, dri-devel@...ts.freedesktop.org,
        lima@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, freedreno@...ts.freedesktop.org,
        linux-media@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-samsung-soc@...r.kernel.org, linux-mmc@...r.kernel.org,
        linux-spi@...r.kernel.org, linux-serial@...r.kernel.org,
        linux-tegra@...r.kernel.org
Subject: [PATCH v2 00/14] Introduce devm_pm_opp_* API

This series adds resource-managed OPP API helpers and makes drivers
to use them.

Changelog:

v2: - This is a continuation of the work that was started by Yangtao Li.
      Apparently Yangtao doesn't have time to finish it, so I
      (Dmitry Osipenko) picked up the effort since these patches are
      wanted by the NVIDIA Tegra voltage-scaling series that I'm
      working on.

    - Fixed the double put of OPP resources.

    - Dropped all patches that are unrelated to OPP API. I also dropped
      the Tegra memory patch since it doesn't apply now and because I plan
      to switch all Tegra drivers soon to a common tegra-specific OPP helper
      that will use the resource-managed OPP API anyways.

    - Squashed couple patches into a single ones since there was no
      good reason to separate them.

    - Added acks that were given to a couple of v1 patches.

Yangtao Li (14):
  opp: Add devres wrapper for dev_pm_opp_set_clkname
  opp: Add devres wrapper for dev_pm_opp_set_regulators
  opp: Add devres wrapper for dev_pm_opp_set_supported_hw
  opp: Add devres wrapper for dev_pm_opp_of_add_table
  opp: Add devres wrapper for dev_pm_opp_register_notifier
  serial: qcom_geni_serial: Convert to use resource-managed OPP API
  spi: spi-geni-qcom: Convert to use resource-managed OPP API
  spi: spi-qcom-qspi: Convert to use resource-managed OPP API
  mmc: sdhci-msm: Convert to use resource-managed OPP API
  drm/msm: Convert to use resource-managed OPP API
  drm/lima: Convert to use resource-managed OPP API
  drm/panfrost: Convert to use resource-managed OPP API
  media: venus: Convert to use resource-managed OPP API
  memory: samsung: exynos5422-dmc: Convert to use resource-managed OPP
    API

 drivers/gpu/drm/lima/lima_devfreq.c           |  43 ++---
 drivers/gpu/drm/lima/lima_devfreq.h           |   2 -
 drivers/gpu/drm/msm/adreno/a5xx_gpu.c         |   2 +-
 drivers/gpu/drm/msm/adreno/a6xx_gmu.c         |   2 +-
 drivers/gpu/drm/msm/adreno/adreno_gpu.c       |   2 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c       |  24 ++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h       |   2 -
 drivers/gpu/drm/msm/dp/dp_ctrl.c              |  31 +---
 drivers/gpu/drm/msm/dp/dp_ctrl.h              |   1 -
 drivers/gpu/drm/msm/dp/dp_display.c           |   5 +-
 drivers/gpu/drm/msm/dsi/dsi_host.c            |  14 +-
 drivers/gpu/drm/panfrost/panfrost_devfreq.c   |  33 +---
 drivers/gpu/drm/panfrost/panfrost_devfreq.h   |   1 -
 .../media/platform/qcom/venus/pm_helpers.c    |  18 +--
 drivers/memory/samsung/exynos5422-dmc.c       |  13 +-
 drivers/mmc/host/sdhci-msm.c                  |  20 +--
 drivers/opp/core.c                            | 151 ++++++++++++++++++
 drivers/opp/of.c                              |  36 +++++
 drivers/spi/spi-geni-qcom.c                   |  17 +-
 drivers/spi/spi-qcom-qspi.c                   |  19 +--
 drivers/tty/serial/qcom_geni_serial.c         |  24 ++-
 include/linux/pm_opp.h                        |  34 ++++
 include/linux/qcom-geni-se.h                  |   2 -
 23 files changed, 300 insertions(+), 196 deletions(-)

-- 
2.29.2