power: qpnp-fg-gen3: Increase temperature threshold for capacity learning
Default high temperature threshold for capacity learning is 45 C.
Change it to 50 C to allow capacity learning to happen with high
current chargers that can increase battery temperature go past
45 C (JEITA warm zone) for few minutes during charging.
CRs-Fixed: 2124739
Change-Id: I50d72c993be14406dce19e7a31263f17271fb8ca
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
diff --git a/Documentation/devicetree/bindings/power/supply/qcom/qpnp-fg-gen3.txt b/Documentation/devicetree/bindings/power/supply/qcom/qpnp-fg-gen3.txt
index d205b0b..f50fd88 100644
--- a/Documentation/devicetree/bindings/power/supply/qcom/qpnp-fg-gen3.txt
+++ b/Documentation/devicetree/bindings/power/supply/qcom/qpnp-fg-gen3.txt
@@ -208,14 +208,14 @@
Value type: <u32>
Definition: Lower limit of battery temperature to start the capacity
learning. If this is not specified, then the default value
- used will be 150. Unit is in decidegC.
+ used will be 150 (15 C). Unit is in decidegC.
- qcom,cl-max-temp
Usage: optional
Value type: <u32>
Definition: Upper limit of battery temperature to start the capacity
learning. If this is not specified, then the default value
- used will be 450 (45C). Unit is in decidegC.
+ used will be 500 (50 C). Unit is in decidegC.
- qcom,cl-max-increment
Usage: optional
diff --git a/drivers/power/supply/qcom/qpnp-fg-gen3.c b/drivers/power/supply/qcom/qpnp-fg-gen3.c
index 48e42f2..2a47442 100644
--- a/drivers/power/supply/qcom/qpnp-fg-gen3.c
+++ b/drivers/power/supply/qcom/qpnp-fg-gen3.c
@@ -4642,7 +4642,7 @@ static int fg_parse_ki_coefficients(struct fg_chip *chip)
#define DEFAULT_BATT_TEMP_HOT 50
#define DEFAULT_CL_START_SOC 15
#define DEFAULT_CL_MIN_TEMP_DECIDEGC 150
-#define DEFAULT_CL_MAX_TEMP_DECIDEGC 450
+#define DEFAULT_CL_MAX_TEMP_DECIDEGC 500
#define DEFAULT_CL_MAX_INC_DECIPERC 5
#define DEFAULT_CL_MAX_DEC_DECIPERC 100
#define DEFAULT_CL_MIN_LIM_DECIPERC 0