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thermal: rockchip: Enable hwmon

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By default, of-based thermal drivers do not enable hwmon.
Explicitly enable hwmon for both, the soc and gpu temperature
sensor.

Signed-off-by: Stefan Schaeckeler <schaecsn@gmx.net>
Tested-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20191212061702.BFE2D6E85603@corona.crabdance.com
This commit is contained in:
Stefan Schaeckeler 2019-12-11 22:17:02 -08:00 committed by Daniel Lezcano
parent ff6628951c
commit d27970b82a
1 changed files with 11 additions and 1 deletions
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12
drivers/thermal/rockchip_thermal.c
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@ -58,6 +58,8 @@ enum adc_sort_mode {
ADC_INCREMENT, ADC_INCREMENT,
}; };
#include "thermal_hwmon.h"
/** /**
* The max sensors is two in rockchip SoCs. * The max sensors is two in rockchip SoCs.
* Two sensors: CPU and GPU sensor. * Two sensors: CPU and GPU sensor.
@ -1331,8 +1333,15 @@ static int rockchip_thermal_probe(struct platform_device *pdev)
thermal->chip->control(thermal->regs, true); thermal->chip->control(thermal->regs, true);
for (i = 0; i < thermal->chip->chn_num; i++) for (i = 0; i < thermal->chip->chn_num; i++) {
rockchip_thermal_toggle_sensor(&thermal->sensors[i], true); rockchip_thermal_toggle_sensor(&thermal->sensors[i], true);
thermal->sensors[i].tzd->tzp->no_hwmon = false;
error = thermal_add_hwmon_sysfs(thermal->sensors[i].tzd);
if (error)
dev_warn(&pdev->dev,
"failed to register sensor %d with hwmon: %d\n",
i, error);
}
platform_set_drvdata(pdev, thermal); platform_set_drvdata(pdev, thermal);
@ -1354,6 +1363,7 @@ static int rockchip_thermal_remove(struct platform_device *pdev)
for (i = 0; i < thermal->chip->chn_num; i++) { for (i = 0; i < thermal->chip->chn_num; i++) {
struct rockchip_thermal_sensor *sensor = &thermal->sensors[i]; struct rockchip_thermal_sensor *sensor = &thermal->sensors[i];
thermal_remove_hwmon_sysfs(sensor->tzd);
rockchip_thermal_toggle_sensor(sensor, false); rockchip_thermal_toggle_sensor(sensor, false);
} }