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Commit 2f57c421 authored by Anirudh Ghayal's avatar Anirudh Ghayal Committed by Gerrit - the friendly Code Review server
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power: qpnp-qg: Add a start condition to begin CL 



Only start capacity learning if the charge current is
greater than 100mA (device is actually charging).

Change-Id: I9b07e5fb32f4bfc814337224bf41d44043603741
Signed-off-by: default avatarAnirudh Ghayal <aghayal@codeaurora.org>
parent 4a00f6e6

drivers/power/supply/qcom/qpnp-qg.c

+12 −0
Original line number Diff line number Diff line
@@ -2277,6 +2277,17 @@ static const struct power_supply_desc qg_psy_desc = { 
	.property_is_writeable = qg_property_is_writeable,

};



#define DEFAULT_CL_BEGIN_IBAT_UA	(-100000)

static bool qg_cl_ok_to_begin(void *data)

{

	struct qpnp_qg *chip = data;



	if (chip->last_fifo_i_ua < DEFAULT_CL_BEGIN_IBAT_UA)

		return true;



	return false;

}



#define DEFAULT_RECHARGE_SOC 95

static int qg_charge_full_update(struct qpnp_qg *chip)

{
@@ -3752,6 +3763,7 @@ static int qg_alg_init(struct qpnp_qg *chip) 
	cl->get_cc_soc = qg_get_cc_soc;

	cl->get_learned_capacity = qg_get_learned_capacity;

	cl->store_learned_capacity = qg_store_learned_capacity;

	cl->ok_to_begin = qg_cl_ok_to_begin;

	cl->data = chip;



	rc = cap_learning_init(cl);