From: Hien Dang <hien.dang.eb@xxxxxxxxxxx>
Due to hardware evaluation result,
Max temperature is changed from 96 to 116 degree Celsius.
Also, calculation formula and pseudo FUSE values are changed accordingly.
Signed-off-by: Dien Pham <dien.pham.ry@xxxxxxxxxxx>
Signed-off-by: Hien Dang <hien.dang.eb@xxxxxxxxxxx>
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
---
drivers/thermal/rcar_gen3_thermal.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/thermal/rcar_gen3_thermal.c b/drivers/thermal/rcar_gen3_thermal.c
index 561a0a332208504a..79c2cdb4105fc0b8 100644
--- a/drivers/thermal/rcar_gen3_thermal.c
+++ b/drivers/thermal/rcar_gen3_thermal.c
@@ -132,7 +132,7 @@ static inline void rcar_gen3_thermal_write(struct rcar_gen3_thermal_tsc *tsc,
#define RCAR3_THERMAL_GRAN 500 /* mili Celsius */
/* no idea where these constants come from */
-#define TJ_1 96
+#define TJ_1 116
#define TJ_3 -41
static void rcar_gen3_thermal_calc_coefs(struct equation_coefs *coef,
@@ -146,7 +146,7 @@ static void rcar_gen3_thermal_calc_coefs(struct equation_coefs *coef,
* Division is not scaled in BSP and if scaled it might overflow
* the dividend (4095 * 4095 << 14 > INT_MAX) so keep it unscaled
*/
- tj_2 = (FIXPT_INT((ptat[1] - ptat[2]) * 137)
+ tj_2 = (FIXPT_INT((ptat[1] - ptat[2]) * 157)
/ (ptat[0] - ptat[2])) - FIXPT_INT(41);
coef->a1 = FIXPT_DIV(FIXPT_INT(thcode[1] - thcode[2]),
@@ -354,11 +354,11 @@ static int rcar_gen3_thermal_probe(struct platform_device *pdev)
/* default values if FUSEs are missing */
/* TODO: Read values from hardware on supported platforms */
- int ptat[3] = { 2351, 1509, 435 };
+ int ptat[3] = { 2631, 1509, 435 };
int thcode[TSC_MAX_NUM][3] = {
- { 3248, 2800, 2221 },
- { 3245, 2795, 2216 },
- { 3250, 2805, 2237 },
+ { 3397, 2800, 2221 },
+ { 3393, 2795, 2216 },
+ { 3389, 2805, 2237 },
};
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
--
2.17.0
