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path: root/drivers/thermal/mediatek
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-rw-r--r--drivers/thermal/mediatek/lvts_thermal.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c
index fd4bd650c7..6b9422bd87 100644
--- a/drivers/thermal/mediatek/lvts_thermal.c
+++ b/drivers/thermal/mediatek/lvts_thermal.c
@@ -740,7 +740,11 @@ static int lvts_golden_temp_init(struct device *dev, u32 *value, int temp_offset
gt = (*value) >> 24;
- if (gt && gt < LVTS_GOLDEN_TEMP_MAX)
+ /* A zero value for gt means that device has invalid efuse data */
+ if (!gt)
+ return -ENODATA;
+
+ if (gt < LVTS_GOLDEN_TEMP_MAX)
golden_temp = gt;
golden_temp_offset = golden_temp * 500 + temp_offset;
@@ -1530,11 +1534,15 @@ 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_MT8195,
+ .temp_offset = LVTS_COEFF_B_MT8195,
};
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_MT8195,
+ .temp_offset = LVTS_COEFF_B_MT8195,
};
static const struct lvts_data mt8195_lvts_mcu_data = {