mbox series

[net-next,00/14] Arrange PSE core and update TPS23881 driver

Message ID 20250104-b4-feature_poe_arrange-v1-0-92f804bd74ed@bootlin.com (mailing list archive)
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Series Arrange PSE core and update TPS23881 driver | expand

Message

Kory Maincent Jan. 4, 2025, 10:27 p.m. UTC 
From: Kory Maincent (Dent Project) <kory.maincent@bootlin.com>

This patch includes several improvements to the PSE core for better
implementation and maintainability:

- Move the conversion between current limit and power limit from the driver
  to the PSE core.
- Update power and current limit checks.
- Split the ethtool_get_status callback into multiple callbacks.
- Add support for PSE device index.
- Fix PSE PI of_node detection.

Additionally, the TPS23881 driver has been updated to support power
limit and measurement features, aligning with the new PSE core
functionalities.

This patch series is the first part of the budget evaluation strategy
support patch series sent earlier:
https://lore.kernel.org/netdev/20250104161622.7b82dfdf@kmaincent-XPS-13-7390/T/#t

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
---
Kory Maincent (14):
      net: pse-pd: Remove unused pse_ethtool_get_pw_limit function declaration
      net: pse-pd: Avoid setting max_uA in regulator constraints
      net: pse-pd: Add power limit check
      net: pse-pd: tps23881: Simplify function returns by removing redundant checks
      net: pse-pd: tps23881: Use helpers to calculate bit offset for a channel
      net: pse-pd: tps23881: Add missing configuration register after disable
      net: pse-pd: Use power limit at driver side instead of current limit
      net: pse-pd: Split ethtool_get_status into multiple callbacks
      net: pse-pd: Remove is_enabled callback from drivers
      net: pse-pd: tps23881: Add support for power limit and measurement features
      net: pse-pd: Add support for PSE device index
      net: ethtool: Add support for new PSE device index description
      regulator: core: Resolve supply using of_node from regulator_config
      net: pse-pd: Fix missing PI of_node description

 Documentation/netlink/specs/ethtool.yaml       |   5 +
 Documentation/networking/ethtool-netlink.rst   |   4 +
 drivers/net/pse-pd/pd692x0.c                   | 224 ++++++------
 drivers/net/pse-pd/pse_core.c                  | 206 ++++++++----
 drivers/net/pse-pd/pse_regulator.c             |  23 +-
 drivers/net/pse-pd/tps23881.c                  | 449 ++++++++++++++++++++-----
 drivers/regulator/core.c                       |  39 ++-
 include/linux/ethtool.h                        |  38 +++
 include/linux/pse-pd/pse.h                     | 114 ++++---
 include/uapi/linux/ethtool_netlink.h           |   1 -
 include/uapi/linux/ethtool_netlink_generated.h |   1 +
 net/ethtool/pse-pd.c                           |  12 +-
 12 files changed, 794 insertions(+), 322 deletions(-)
---
base-commit: 58eeb5a55bf1203cc6c01adc4cecbdc23ed2cc64
change-id: 20250104-b4-feature_poe_arrange-7ad0462f2afe

Best regards,