ab8500_btemp: Ignore false btemp low interrupt
Ignore the low btemp interrupts for ab8500 3.0 and 3.3
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Hakan Berg <hakan.berg@stericsson.com>
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
Tested-by: Marcus COOPER <marcus.xm.cooper@stericsson.com>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
diff --git a/drivers/power/ab8500_btemp.c b/drivers/power/ab8500_btemp.c
index adebf6c..b3f6467 100644
--- a/drivers/power/ab8500_btemp.c
+++ b/drivers/power/ab8500_btemp.c
@@ -622,9 +622,9 @@
{
struct ab8500_btemp *di = _di;
- if (is_ab8500_2p0_or_earlier(di->parent)) {
+ if (is_ab8500_3p3_or_earlier(di->parent)) {
dev_dbg(di->dev, "Ignore false btemp low irq"
- " for ABB cut 1.0, 1.1 and 2.0\n");
+ " for ABB cut 1.0, 1.1, 2.0 and 3.3\n");
} else {
dev_crit(di->dev, "Battery temperature lower than -10deg c\n");
@@ -738,10 +738,10 @@
int temp = 0;
/*
- * The BTEMP events are not reliabe on AB8500 cut2.0
+ * The BTEMP events are not reliabe on AB8500 cut3.3
* and prior versions
*/
- if (is_ab8500_2p0_or_earlier(di->parent)) {
+ if (is_ab8500_3p3_or_earlier(di->parent)) {
temp = di->bat_temp * 10;
} else {
if (di->events.btemp_low) {
diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h
index 1cb5698..9dd9b99 100644
--- a/include/linux/mfd/abx500/ab8500.h
+++ b/include/linux/mfd/abx500/ab8500.h
@@ -335,6 +335,11 @@
return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT2P0));
}
+static inline int is_ab8500_3p3_or_earlier(struct ab8500 *ab)
+{
+ return (is_ab8500(ab) && (ab->chip_id <= AB8500_CUT3P3));
+}
+
/* exclude also ab8505, ab9540... */
static inline int is_ab8500_2p0(struct ab8500 *ab)
{