Commit fb3b07ef authored by Sudeep Holla's avatar Sudeep Holla
Browse files

hwmon: (scpi) add energy meter support 



SCPI specification v1.1 adds support for energy sensors. This patch
adds support for the same.

Acked-by: default avatarGuenter Roeck <linux@roeck-us.net>
Reviewed-by: default avatarPunit Agrawal <punit.agrawal@arm.com>
Signed-off-by: default avatarSudeep Holla <sudeep.holla@arm.com>
parent 2e874159

drivers/hwmon/scpi-hwmon.c

+8 −0
Original line number Diff line number Diff line
@@ -114,6 +114,7 @@ static int scpi_hwmon_probe(struct platform_device *pdev) 
{

	u16 nr_sensors, i;

	int num_temp = 0, num_volt = 0, num_current = 0, num_power = 0;

	int num_energy = 0;

	struct scpi_ops *scpi_ops;

	struct device *hwdev, *dev = &pdev->dev;

	struct scpi_sensors *scpi_sensors;
@@ -182,6 +183,13 @@ static int scpi_hwmon_probe(struct platform_device *pdev) 
				 "power%d_label", num_power + 1);

			num_power++;

			break;

		case ENERGY:

			snprintf(sensor->input, sizeof(sensor->input),

				 "energy%d_input", num_energy + 1);

			snprintf(sensor->label, sizeof(sensor->input),

				 "energy%d_label", num_energy + 1);

			num_energy++;

			break;

		default:

			continue;

		}

include/linux/scpi_protocol.h

+1 −0
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ enum scpi_sensor_class { 
	VOLTAGE,

	CURRENT,

	POWER,

	ENERGY,

};



struct scpi_sensor_info {

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