On 五, 2016-08-19 at 19:35 +0800, Zhang Rui wrote:
> On 二, 2016-07-19 at 10:01 +0000, Kuninori Morimoto wrote:
> >
> > From: Kuninori Morimoto <[email protected]>
> >
> > rcar-thermal is supporting both thermal_zone_of_sensor_register()
> > and
> > thermal_zone_device_register(). But
> > thermal_zone_of_sensor_register()
> > doesn't enable hwmon as default.
> > This patch enables it to keep compatibility
> >
> > Signed-off-by: Kuninori Morimoto <[email protected]>
> Queued for 4.9
>
the subject should be "thermal:rcar-theraml: enable hwmon when
thermal_zone_of_sensor_register is used", right?
thanks,
rui
> thanks,
> rui
> >
> > ---
> > drivers/thermal/rcar_thermal.c | 20 ++++++++++++++++++--
> > 1 file changed, 18 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/thermal/rcar_thermal.c
> > b/drivers/thermal/rcar_thermal.c
> > index 71a3392..4d07644 100644
> > --- a/drivers/thermal/rcar_thermal.c
> > +++ b/drivers/thermal/rcar_thermal.c
> > @@ -31,6 +31,8 @@
> > #include <linux/spinlock.h>
> > #include <linux/thermal.h>
> >
> > +#include "thermal_hwmon.h"
> > +
> > #define IDLE_INTERVAL 5000
> >
> > #define COMMON_STR 0x00
> > @@ -75,6 +77,8 @@ struct rcar_thermal_priv {
> > #define rcar_priv_to_dev(priv) ((priv)->common-
> > >dev)
> > #define rcar_has_irq_support(priv) ((priv)->common->base)
> > #define rcar_id_to_shift(priv) ((priv)->id * 8)
> > +#define rcar_of_data(dev) ((unsigned
> > long)of_device_get_match_data(dev))
> > +#define rcar_use_of_thermal(dev) (rcar_of_data(dev) ==
> > USE_OF_THERMAL)
> >
> > #define USE_OF_THERMAL 1
> > static const struct of_device_id rcar_thermal_dt_ids[] = {
> > @@ -416,6 +420,8 @@ static int rcar_thermal_remove(struct
> > platform_device *pdev)
> > rcar_thermal_for_each_priv(priv, common) {
> > rcar_thermal_irq_disable(priv);
> > thermal_zone_device_unregister(priv->zone);
> > + if (rcar_use_of_thermal(dev))
> > + thermal_remove_hwmon_sysfs(priv->zone);
> > }
> >
> > pm_runtime_put(dev);
> > @@ -430,7 +436,6 @@ static int rcar_thermal_probe(struct
> > platform_device *pdev)
> > struct rcar_thermal_priv *priv;
> > struct device *dev = &pdev->dev;
> > struct resource *res, *irq;
> > - unsigned long of_data = (unsigned
> > long)of_device_get_match_data(dev);
> > int mres = 0;
> > int i;
> > int ret = -ENODEV;
> > @@ -491,7 +496,7 @@ static int rcar_thermal_probe(struct
> > platform_device *pdev)
> > if (ret < 0)
> > goto error_unregister;
> >
> > - if (of_data == USE_OF_THERMAL)
> > + if (rcar_use_of_thermal(dev))
> > priv->zone =
> > devm_thermal_zone_of_sensor_register(
> > dev, i, priv,
> > &rcar_thermal_zone
> > _o
> > f_ops);
> > @@ -507,6 +512,17 @@ static int rcar_thermal_probe(struct
> > platform_device *pdev)
> > goto error_unregister;
> > }
> >
> > + if (rcar_use_of_thermal(dev)) {
> > + /*
> > + * thermal_zone doesn't enable hwmon as
> > default,
> > + * but, enable it here to keep compatible
> > + */
> > + priv->zone->tzp->no_hwmon = false;
> > + ret = thermal_add_hwmon_sysfs(priv->zone);
> > + if (ret)
> > + goto error_unregister;
> > + }
> > +
> > rcar_thermal_irq_enable(priv);
> >
> > list_move_tail(&priv->list, &common->head);
> --
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