Commit 29e28d1d authored by Kory Maincent (Dent Project)'s avatar Kory Maincent (Dent Project) Committed by Jakub Kicinski
Browse files

net: pse-pd: Add support for setup_pi_matrix callback 



Implement setup_pi_matrix callback to configure the PSE PI matrix. This
functionality is invoked before registering the PSE and following the core
parsing of the pse_pis devicetree subnode.

Signed-off-by: default avatarKory Maincent <kory.maincent@bootlin.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20240417-feature_poe-v9-9-242293fd1900@bootlin.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent b17181a8

drivers/net/pse-pd/pse_core.c

+6 −0
Original line number Diff line number Diff line
@@ -223,6 +223,12 @@ int pse_controller_register(struct pse_controller_dev *pcdev) 
	if (ret)

		return ret;



	if (pcdev->ops->setup_pi_matrix) {

		ret = pcdev->ops->setup_pi_matrix(pcdev);

		if (ret)

			return ret;

	}



	mutex_lock(&pse_list_mutex);

	list_add(&pcdev->list, &pse_controller_list);

	mutex_unlock(&pse_list_mutex);

include/linux/pse-pd/pse.h

+2 −0
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ struct pse_control_status { 
 *

 * @ethtool_get_status: get PSE control status for ethtool interface

 * @ethtool_set_config: set PSE control configuration over ethtool interface

 * @setup_pi_matrix: setup PI matrix of the PSE controller

 */

struct pse_controller_ops {

	int (*ethtool_get_status)(struct pse_controller_dev *pcdev,
@@ -57,6 +58,7 @@ struct pse_controller_ops { 
	int (*ethtool_set_config)(struct pse_controller_dev *pcdev,

		unsigned long id, struct netlink_ext_ack *extack,

		const struct pse_control_config *config);

	int (*setup_pi_matrix)(struct pse_controller_dev *pcdev);

};



struct module;