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SubjectRe: [PATCH v3 0/6] drm/msm/dsi regulator improvements
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On 03/08/2022 01:37, Douglas Anderson wrote:
> The main goal of this series is to make a small dent in cleaning up
> the way we deal with regulator loads for DSI drivers.
>
> As of v3 of this series, the regulator API improvements needed for the
> later patches in the series are merged into mainline. Thus this series
> only contains the DSI changes now.
>
> I'd expect:
> * The first two patches are bugfixes found while converting the DSI
> driver over. Those could land any time.
> * The third patch ("drm/msm/dsi: Don't set a load before disabling a
> regulator") is a patch a sent the other day verbatim, included in
> this series because it's highly related. It could land any
> time.
> * The next two patches use the new APIs. Since those APIs are now in
> mainline those could also land any time.
> * The last patch is just cleanup I noticed as I was touching the
> function. It's not really related to regulators but it applies atop
> these. In theory it could be rebased to land separately.
>
> Changes in v3:
> - ("Improve dsi_phy_driver_probe() probe error handling") new for v3.
> - Do all the PHYs too.
> - Fix typo in commit message.
> - Get rid of error print after devm_regulator_bulk_get_const().
> - Just directly call the bulk commands; get rid of the wrapper.
> - Update commit message to point at the git hash of the regulator change.
>
> Changes in v2:
> - ("Fix number of regulators for SDM660") new for v2.
> - ("Fix number of regulators for msm8996_dsi_cfg") new for v2.
> - ("Take advantage of devm_regulator_bulk_get_const") new for v2.
> - ("Use the new regulator bulk feature to specify the load") new for v2.
>
> Douglas Anderson (6):
> drm/msm/dsi: Fix number of regulators for msm8996_dsi_cfg
> drm/msm/dsi: Fix number of regulators for SDM660

These two can be picked into the -fixes branch. The reset looks like
5.21/6.1 material

> drm/msm/dsi: Don't set a load before disabling a regulator
> drm/msm/dsi: Use the new regulator bulk feature to specify the load
> drm/msm/dsi: Take advantage of devm_regulator_bulk_get_const()
> drm/msm/dsi: Improve dsi_phy_driver_probe() probe error handling
>
> drivers/gpu/drm/msm/dsi/dsi.h | 13 --
> drivers/gpu/drm/msm/dsi/dsi_cfg.c | 172 +++++++++---------
> drivers/gpu/drm/msm/dsi/dsi_cfg.h | 3 +-
> drivers/gpu/drm/msm/dsi/dsi_host.c | 96 ++--------
> drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 160 ++++------------
> drivers/gpu/drm/msm/dsi/phy/dsi_phy.h | 5 +-
> drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c | 20 +-
> drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c | 32 ++--
> drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c | 14 +-
> drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c | 28 +--
> .../gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c | 12 +-
> drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 32 ++--
> 12 files changed, 197 insertions(+), 390 deletions(-)
>


--
With best wishes
Dmitry

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