[PATCH v2] thermal/drivers/mediatek/lvts_thermal: Remove filtered mode for mt8188

[Julien Panis]

Filtered mode is not supported on mt8188 SoC and is the source of bad
results. Move to immediate mode which provides good temperatures.

Fixes: f4745f546e60 ("thermal/drivers/mediatek/lvts_thermal: Add MT8188 support")
Reviewed-by: Nicolas Pitre <npitre at baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
Signed-off-by: Julien Panis <jpanis at baylibre.com>
---
Filtered mode was set by mistake and difficulties with the test setup
prevented from catching this earlier. Use default mode (immediate mode)
instead.
---
Changes in v2:
- Add the Fixes tag.
- Link to v1: https://lore.kernel.org/r/20240515-mtk-thermal-mt8188-mode-fix-v1-1-e656b310b67f@baylibre.com
---
 drivers/thermal/mediatek/lvts_thermal.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c
index 0bb3a495b56e..82c355c466cf 100644
--- a/drivers/thermal/mediatek/lvts_thermal.c
+++ b/drivers/thermal/mediatek/lvts_thermal.c
@@ -1458,7 +1458,6 @@ static const struct lvts_ctrl_data mt8188_lvts_mcu_data_ctrl[] = {
 		},
 		VALID_SENSOR_MAP(1, 1, 1, 1),
 		.offset = 0x0,
-		.mode = LVTS_MSR_FILTERED_MODE,
 	},
 	{
 		.lvts_sensor = {
@@ -1469,7 +1468,6 @@ static const struct lvts_ctrl_data mt8188_lvts_mcu_data_ctrl[] = {
 		},
 		VALID_SENSOR_MAP(1, 1, 0, 0),
 		.offset = 0x100,
-		.mode = LVTS_MSR_FILTERED_MODE,
 	}
 };
 
@@ -1483,7 +1481,6 @@ static const struct lvts_ctrl_data mt8188_lvts_ap_data_ctrl[] = {
 		},
 		VALID_SENSOR_MAP(0, 1, 0, 0),
 		.offset = 0x0,
-		.mode = LVTS_MSR_FILTERED_MODE,
 	},
 	{
 		.lvts_sensor = {
@@ -1496,7 +1493,6 @@ static const struct lvts_ctrl_data mt8188_lvts_ap_data_ctrl[] = {
 		},
 		VALID_SENSOR_MAP(1, 1, 1, 0),
 		.offset = 0x100,
-		.mode = LVTS_MSR_FILTERED_MODE,
 	},
 	{
 		.lvts_sensor = {
@@ -1507,7 +1503,6 @@ static const struct lvts_ctrl_data mt8188_lvts_ap_data_ctrl[] = {
 		},
 		VALID_SENSOR_MAP(1, 1, 0, 0),
 		.offset = 0x200,
-		.mode = LVTS_MSR_FILTERED_MODE,
 	},
 	{
 		.lvts_sensor = {
@@ -1518,7 +1513,6 @@ static const struct lvts_ctrl_data mt8188_lvts_ap_data_ctrl[] = {
 		},
 		VALID_SENSOR_MAP(1, 1, 0, 0),
 		.offset = 0x300,
-		.mode = LVTS_MSR_FILTERED_MODE,
 	}
 };
 

---
base-commit: 82d92a9a1b9ea0ea52aff27cddd05009b4edad49
change-id: 20240515-mtk-thermal-mt8188-mode-fix-e583d9a31da1

Best regards,
-- 
Julien Panis <jpanis at baylibre.com>