| Message ID | 20240307110216.2962918-4-niklas.soderlund+renesas@ragnatech.se (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
| Series | thermal: rcar_gen3: Use temperature approximation from datasheet | expand |
On Thu, Mar 7, 2024 at 12:03 PM Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> wrote: > Later versions of the datasheet (Gen3 rev 2.30) have examples of > temperature approximations with one decimal. Increase the granularity > when reporting temperatures to match this. > > Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Gr{oetje,eeting}s, Geert
diff --git a/drivers/thermal/rcar_gen3_thermal.c b/drivers/thermal/rcar_gen3_thermal.c index 56fba675b986..fa4c6da8e460 100644 --- a/drivers/thermal/rcar_gen3_thermal.c +++ b/drivers/thermal/rcar_gen3_thermal.c @@ -135,7 +135,7 @@ static inline void rcar_gen3_thermal_write(struct rcar_gen3_thermal_tsc *tsc, * of values. The values for each model is stored in the device match data. */ -#define RCAR3_THERMAL_GRAN 500 /* mili Celsius */ +#define RCAR3_THERMAL_GRAN 100 /* millidegree Celsius */ static void rcar_gen3_thermal_calc_coefs(struct rcar_gen3_thermal_priv *priv, struct rcar_gen3_thermal_tsc *tsc)
Later versions of the datasheet (Gen3 rev 2.30) have examples of temperature approximations with one decimal. Increase the granularity when reporting temperatures to match this. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> --- drivers/thermal/rcar_gen3_thermal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)