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Commit 69208a86 authored by Subbaraman Narayanamurthy's avatar Subbaraman Narayanamurthy Committed by Anirudh Ghayal
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power: fg-alg: Add function to qualify capacity learning start 



Before capacity learning begins, check with FG/QG driver for
qualifying the condition.

Change-Id: Ifbfe2faf1e75578801a9273966c81e44428b8cbc
Signed-off-by: default avatarSubbaraman Narayanamurthy <subbaram@codeaurora.org>
parent 17186baa

drivers/power/supply/qcom/fg-alg.c

+5 −0
Original line number Diff line number Diff line
@@ -476,6 +476,11 @@ static int cap_learning_begin(struct cap_learning *cl, u32 batt_soc) 
{

	int rc, cc_soc_sw, batt_soc_msb, batt_soc_pct;



	if (cl->ok_to_begin && !cl->ok_to_begin(cl->data)) {

		pr_debug("Not OK to begin\n");

		return -EINVAL;

	}



	batt_soc_msb = batt_soc >> 24;

	batt_soc_pct = DIV_ROUND_CLOSEST(batt_soc_msb * 100, FULL_SOC_RAW);

drivers/power/supply/qcom/fg-alg.h

+1 −0
Original line number Diff line number Diff line
@@ -60,6 +60,7 @@ struct cap_learning { 
	bool			active;

	struct mutex		lock;

	struct cl_params	dt;

	bool (*ok_to_begin)(void *data);

	int (*get_learned_capacity)(void *data, int64_t *learned_cap_uah);

	int (*store_learned_capacity)(void *data, int64_t learned_cap_uah);

	int (*get_cc_soc)(void *data, int *cc_soc_sw);