This is a note to let you know that I've just added the patch titled
thermal/drivers/mediatek/lvts_thermal: Fix sensor 1 interrupt status bitmask
to the 6.3-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
thermal-drivers-mediatek-lvts_thermal-fix-sensor-1-i.patch
and it can be found in the queue-6.3 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit bf6819aef877b953d9de15a38280ab250963372a
Author: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>
Date: Tue Mar 28 11:10:17 2023 +0800
thermal/drivers/mediatek/lvts_thermal: Fix sensor 1 interrupt status bitmask
[ Upstream commit 13f03bcd02e4b0498c8ccb066b4eddf61dee6681 ]
The binary representation for sensor 1 interrupt status was incorrectly
assembled, when compared to the full table given in the same comment
section. The conversion into hex was also incorrect, leading to
incorrect interrupt status bitmask for sensor 1. This would cause the
driver to incorrectly identify changes for sensor 1, when in fact it
was sensor 0, or a sensor access time out.
Fix the binary and hex representations in the comments, and the actual
bitmask macro.
Fixes: f5f633b18234 ("thermal/drivers/mediatek: Add the Low Voltage Thermal Sensor driver")
Signed-off-by: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230328031017.1360976-1-wenst@xxxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c
index 84ba65a27acf7..acce1321a1a23 100644
--- a/drivers/thermal/mediatek/lvts_thermal.c
+++ b/drivers/thermal/mediatek/lvts_thermal.c
@@ -66,7 +66,7 @@
#define LVTS_MONINT_CONF 0x9FBF7BDE
#define LVTS_INT_SENSOR0 0x0009001F
-#define LVTS_INT_SENSOR1 0X000881F0
+#define LVTS_INT_SENSOR1 0x001203E0
#define LVTS_INT_SENSOR2 0x00247C00
#define LVTS_INT_SENSOR3 0x1FC00000
@@ -393,8 +393,8 @@ static irqreturn_t lvts_ctrl_irq_handler(struct lvts_ctrl *lvts_ctrl)
* => 0x1FC00000
* sensor 2 interrupt: 0000 0000 0010 0100 0111 1100 0000 0000
* => 0x00247C00
- * sensor 1 interrupt: 0000 0000 0001 0001 0000 0011 1110 0000
- * => 0X000881F0
+ * sensor 1 interrupt: 0000 0000 0001 0010 0000 0011 1110 0000
+ * => 0X001203E0
* sensor 0 interrupt: 0000 0000 0000 1001 0000 0000 0001 1111
* => 0x0009001F
*/
