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Commit fbd49499 authored by Abhijeet Dharmapurikar's avatar Abhijeet Dharmapurikar Committed by Nicholas Troast
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qpnp-qnovo: skip taking ESR measurement when disabled 



Currently when ptrain_done interrupt is handled, the driver invariably
issues a ESR measurement. This is not required if qnovo is disabled.

Change-Id: I8c81dadc38da69ba7248905af2d772f7ce918239
Signed-off-by: default avatarAbhijeet Dharmapurikar <adharmap@codeaurora.org>
parent c4205fe6

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

+11 −0
Original line number Diff line number Diff line
@@ -1395,6 +1395,17 @@ static irqreturn_t handle_ptrain_done(int irq, void *data) 
	struct qnovo *chip = data;

	union power_supply_propval pval = {0};



	/*

	 * In some cases (esp shutting down) the userspace would  disable by

	 * setting qnovo_enable=0. Also charger could be removed or there is

	 * an error (i.e. its not okay to run qnovo)-

	 * skip taking ESR measurement in such situations

	 */



	if (get_client_vote(chip->disable_votable, USER_VOTER)

		|| get_effective_result(chip->not_ok_to_qnovo_votable) > 0)

		return IRQ_HANDLED;



	/*

	 * hw resets pt_en bit once ptrain_done triggers.

	 * vote on behalf of QNI to disable it such that