From patchwork Fri Jun 14 14:33:16 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kory Maincent X-Patchwork-Id: 13698754 Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5E971107B6; Fri, 14 Jun 2024 14:33:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718375611; cv=none; b=EG4vzG9iRUmzGZMcFmjQ8d0Ml2cwhzXYuDl6wHM0Kl6LYlxP5b7W0bbeAavKtFOjdQzHK4jbBN4+Kk0MT1pxRBM2YO6Qqb7QSJXRJrxbWICeBDzGXl2bB9olPND4JwVzzHgVrnXU3eQeW68PnCtGZ7gTEjAEeL1CnnkJkmoULyg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718375611; c=relaxed/simple; bh=AcRAxAoyH4WPbHLe0vulxYJCcAVateoH9C9veYtFfgY=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=U3wZAqpEwE/mJ36BYCh9oFpg0BU3DLt2vyTM/QX91DGSwQuEoZ0F/fBUjJYTw2pi52qK94pt7c+WJkFjL+GqCnphR9vY0i1xTROL4x0pL3sGuSo1Gw4a1OhgFtKxLc7B5vOSJ6NvIkGOQpp7dfsYQItQipn81ZT+CFA9Zend1DY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=VLtPlm38; arc=none smtp.client-ip=217.70.183.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="VLtPlm38" Received: by mail.gandi.net (Postfix) with ESMTPSA id F01741C000B; Fri, 14 Jun 2024 14:33:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1718375600; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=95y7WBvw2tiKz2nNdi0RVJ6/9i6j6Kbk35j2uEz1F7A=; b=VLtPlm38x+P3jJSZHGFw2EZIr6P4YePooxycATz7/YcjXwOML1LvrK11LSLRSDY5vOKc48 z/EOHb5QfHYpnMYndf1dyxR/K4RgsODA+vIe3WJUymFilsNJ4m87Ywf2WPr3vkxyeJQTN6 pkO/hu9laBrgM7auzFL3gDBWEaF9rT8+l0ML4+udoLjPFMCf96vQ+MVRKI5v/JHoQ97Bcg vBtR0qz/cqiwzlswYjTWBqyoYCWsZQX2168f7u6zAMDeNzKEu8vCKM0bmb29BAcNWjBUKa t4MZbR+hsz3nu7MbM0AvUiYw65YM+dh3MtMpUuY9TImWgQ9NhcPPtQZsFegedw== From: Kory Maincent Subject: [PATCH net-next v3 0/7] net: pse-pd: Add new PSE c33 features Date: Fri, 14 Jun 2024 16:33:16 +0200 Message-Id: <20240614-feature_poe_power_cap-v3-0-a26784e78311@bootlin.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAKxUbGYC/3XNTQ7CIBAF4Ks0rMVQfmzrynsY0wCdWhKFBhBrm t5dZGNcuJjFy8v7ZkUBvIGAjtWKPCQTjLM5sF2F9CTtFbAZckaUUE44FXgEGR8e+tl97gm+13L GdQsdUbKhHVcob2cPo1mKe0YWIrawRHTJzWRCdP5VHqa69MUWtPtjpxoTTDRX9SA6wVR7Us7Fm 7F77e7FTPTrHEjzz6HZ0YRpOoBqmVS/zrZtb8Bka3wOAQAA To: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Donald Hunter , Oleksij Rempel Cc: Thomas Petazzoni , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Dent Project , kernel@pengutronix.de, Kory Maincent X-Mailer: b4 0.14-dev X-GND-Sasl: kory.maincent@bootlin.com X-Patchwork-Delegate: kuba@kernel.org From: Kory Maincent (Dent Project) This patch series adds new c33 features to the PSE API. - Expand the PSE PI informations status with power, class and failure reason - Add the possibility to get and set the PSE PIs power limit Changes in v3: - Use u32 instead of u8 size for c33 pse extended state and substate. - Reformat the state and substate enumeration to follow Oleksij proposal which is more IEEE 802.3 standard compliant - Sent the first patch standalone in net. - Link to v2: https://lore.kernel.org/r/20240607-feature_poe_power_cap-v2-0-c03c2deb83ab@bootlin.com Changes in v2: - Use uA and uV instead of mA and mV to have more precision in the power calculation. Need to use 64bit variables for the calculation. - Modify the pd-92x0behavior in case of setting the current out of the available ranges. Report an error now. - Link to v1: https://lore.kernel.org/r/20240529-feature_poe_power_cap-v1-0-0c4b1d5953b8@bootlin.com Signed-off-by: Kory Maincent --- Kory Maincent (7): net: ethtool: pse-pd: Expand C33 PSE status with class, power and extended state netlink: specs: Expand the PSE netlink command with C33 new features net: pse-pd: pd692x0: Expand ethtool status message net: pse-pd: Add new power limit get and set c33 features net: ethtool: Add new power limit get and set features netlink: specs: Expand the PSE netlink command with C33 pw-limit attributes net: pse-pd: pd692x0: Enhance with new current limit and voltage read callbacks Documentation/netlink/specs/ethtool.yaml | 40 ++++ Documentation/networking/ethtool-netlink.rst | 45 +++++ drivers/net/pse-pd/pd692x0.c | 292 ++++++++++++++++++++++++++- drivers/net/pse-pd/pse_core.c | 172 +++++++++++++++- include/linux/ethtool.h | 16 ++ include/linux/pse-pd/pse.h | 42 ++++ include/uapi/linux/ethtool.h | 212 +++++++++++++++++++ include/uapi/linux/ethtool_netlink.h | 5 + net/ethtool/pse-pd.c | 69 ++++++- 9 files changed, 874 insertions(+), 19 deletions(-) --- base-commit: 94720a40bd1c6de0780f90f4f68d76be1d2c6bd8 change-id: 20240425-feature_poe_power_cap-18e90ba7294b Best regards,