[v3,00/15] Introduce devm_pm_opp_* API

Message

Dmitry Osipenko March 14, 2021, 4:33 p.m. UTC

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

Changelog:

v3: - Dropped dev_pm_opp_register_notifier().

    - Changed return type of the devm helpers from opp_table pointer
      to errno.

    - Corrected drm/msm patch which missed to remove opp_put_supported_hw()
      from a6xx_gpu. Note that the a5xx_gpu driver was missing the
      opp_put_supported_hw() at all.

    - Corrected spelling of the ack from Mark Brown.

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.

Dmitry Osipenko (2):
  opp: Change return type of devm_pm_opp_register_set_opp_helper()
  opp: Change return type of devm_pm_opp_attach_genpd()

Yangtao Li (13):
  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
  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           |  47 ++-----
 drivers/gpu/drm/lima/lima_devfreq.h           |   3 -
 drivers/gpu/drm/msm/adreno/a5xx_gpu.c         |   2 +-
 drivers/gpu/drm/msm/adreno/a6xx_gmu.c         |   2 +-
 drivers/gpu/drm/msm/adreno/a6xx_gpu.c         |  11 +-
 drivers/gpu/drm/msm/adreno/a6xx_gpu.h         |   2 -
 drivers/gpu/drm/msm/adreno/adreno_gpu.c       |   2 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c       |  23 ++--
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h       |   2 -
 drivers/gpu/drm/msm/dp/dp_ctrl.c              |  30 +----
 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            |  13 +-
 drivers/gpu/drm/panfrost/panfrost_devfreq.c   |  37 ++----
 drivers/gpu/drm/panfrost/panfrost_devfreq.h   |   2 -
 drivers/media/platform/qcom/venus/core.h      |   1 -
 .../media/platform/qcom/venus/pm_helpers.c    |  35 ++---
 drivers/memory/samsung/exynos5422-dmc.c       |  13 +-
 drivers/mmc/host/sdhci-msm.c                  |  19 +--
 drivers/opp/core.c                            | 122 ++++++++++++++----
 drivers/opp/of.c                              |  36 ++++++
 drivers/spi/spi-geni-qcom.c                   |  16 +--
 drivers/spi/spi-qcom-qspi.c                   |  18 +--
 drivers/tty/serial/qcom_geni_serial.c         |  23 ++--
 include/linux/pm_opp.h                        |  43 +++++-
 include/linux/qcom-geni-se.h                  |   2 -
 26 files changed, 250 insertions(+), 260 deletions(-)

Comments

Viresh Kumar March 15, 2021, 4:06 a.m. UTC | #1

On 14-03-21, 19:33, Dmitry Osipenko wrote:
> This series adds resource-managed OPP API helpers and makes drivers
> to use them.
> 
> Changelog:
> 
> v3: - Dropped dev_pm_opp_register_notifier().
> 
>     - Changed return type of the devm helpers from opp_table pointer
>       to errno.
> 
>     - Corrected drm/msm patch which missed to remove opp_put_supported_hw()
>       from a6xx_gpu. Note that the a5xx_gpu driver was missing the
>       opp_put_supported_hw() at all.
> 
>     - Corrected spelling of the ack from Mark Brown.

Applied all patches except 11/15.

Thanks.