Re: [PATCH] thermal/drivers/mediatek/lvts_thermal: Add coeff for mt8192
From: AngeloGioacchino Del Regno
Date: Wed Apr 10 2024 - 06:07:46 EST
Il 10/04/24 12:06, Hsin-Te Yuan ha scritto:
In order for lvts_raw_to_temp to function properly on mt8192,
temperature coefficients for mt8192 need to be added.
Fixes: 288732242db4 ("thermal/drivers/mediatek/lvts_thermal: Add mt8192 support")
Signed-off-by: Hsin-Te Yuan <yuanhsinte@xxxxxxxxxxxx>
---
drivers/thermal/mediatek/lvts_thermal.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c
index fd4bd650c77a6..6d226c3e135ca 100644
--- a/drivers/thermal/mediatek/lvts_thermal.c
+++ b/drivers/thermal/mediatek/lvts_thermal.c
@@ -80,6 +80,8 @@
#define LVTS_SENSOR_MAX 4
#define LVTS_GOLDEN_TEMP_MAX 62
#define LVTS_GOLDEN_TEMP_DEFAULT 50
+#define LVTS_COEFF_A_MT8192 -250460
+#define LVTS_COEFF_B_MT8192 250460
This is the same as LVTS_COEFF_{A,B}_MT8195, please just assign that to both
7988 and 8192's lvts_ap_data.
No need to create duplicate definitions.
Cheers,
Angelo
#define LVTS_COEFF_A_MT8195 -250460
#define LVTS_COEFF_B_MT8195 250460
#define LVTS_COEFF_A_MT7988 -204650
@@ -1530,11 +1532,15 @@ static const struct lvts_data mt7988_lvts_ap_data = {
static const struct lvts_data mt8192_lvts_mcu_data = {
.lvts_ctrl = mt8192_lvts_mcu_data_ctrl,
.num_lvts_ctrl = ARRAY_SIZE(mt8192_lvts_mcu_data_ctrl),
+ .temp_factor = LVTS_COEFF_A_MT8192,
+ .temp_offset = LVTS_COEFF_B_MT8192,
};
static const struct lvts_data mt8192_lvts_ap_data = {
.lvts_ctrl = mt8192_lvts_ap_data_ctrl,
.num_lvts_ctrl = ARRAY_SIZE(mt8192_lvts_ap_data_ctrl),
+ .temp_factor = LVTS_COEFF_A_MT8192,
+ .temp_offset = LVTS_COEFF_B_MT8192,
};
static const struct lvts_data mt8195_lvts_mcu_data = {
---
base-commit: 20cb38a7af88dc40095da7c2c9094da3873fea23
change-id: 20240410-lvts_thermal-3d365847acff
Best regards,