Commit 7a0c7b9f authored by Naresh Solanki's avatar Naresh Solanki Committed by Guenter Roeck
Browse files

hwmon: (pmbus/core) Notify regulator events 



Notify regulator events in PMBus irq handler.

Signed-off-by: default avatarNaresh Solanki <Naresh.Solanki@9elements.com>
Link: https://lore.kernel.org/r/20230328150335.90238-3-Naresh.Solanki@9elements.com


Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent f74f06f4

drivers/hwmon/pmbus/pmbus_core.c

+23 −1
Original line number Diff line number Diff line
@@ -3159,11 +3159,29 @@ static int pmbus_regulator_register(struct pmbus_data *data) 


	return 0;

}



static int pmbus_regulator_notify(struct pmbus_data *data, int page, int event)

{

		int j;



		for (j = 0; j < data->info->num_regulators; j++) {

			if (page == rdev_get_id(data->rdevs[j])) {

				regulator_notifier_call_chain(data->rdevs[j], event, NULL);

				break;

			}

		}

		return 0;

}

#else

static int pmbus_regulator_register(struct pmbus_data *data)

{

	return 0;

}



static int pmbus_regulator_notify(struct pmbus_data *data, int page, int event)

{

		return 0;

}

#endif



static int pmbus_write_smbalert_mask(struct i2c_client *client, u8 page, u8 reg, u8 val)
@@ -3178,9 +3196,13 @@ static irqreturn_t pmbus_fault_handler(int irq, void *pdata) 


	int i, status, event;

	mutex_lock(&data->update_lock);

	for (i = 0; i < data->info->pages; i++)

	for (i = 0; i < data->info->pages; i++) {

		_pmbus_get_flags(data, i, &status, &event, true);



		if (event)

			pmbus_regulator_notify(data, i, event);

	}



	pmbus_clear_faults(client);

	mutex_unlock(&data->update_lock);