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Commit 379484a3 authored by Harry Yang's avatar Harry Yang
Browse files

power: smblib: suspend USBIN when ICL <= 25mA 



USBIN will be suspended when outside consumer sets a low icl. Currently,
the condition is strictly <25mA, and it should be <=25mA.

Change-Id: I915fb736646cd43309c6a5520e5fdf4a9dd51efe
Signed-off-by: default avatarHarry Yang <harryy@codeaurora.org>
parent 1d9aee75

drivers/power/supply/qcom/smb-lib.c

+3 −3
Original line number Original line Diff line number Diff line
@@ -889,7 +889,7 @@ int smblib_set_icl_current(struct smb_charger *chg, int icl_ua) 
	bool override;

	bool override;





	/* suspend and return if 25mA or less is requested */

	/* suspend and return if 25mA or less is requested */

	if (icl_ua < USBIN_25MA)

	if (icl_ua <= USBIN_25MA)

		return smblib_set_usb_suspend(chg, true);

		return smblib_set_usb_suspend(chg, true);





	if (icl_ua == INT_MAX)

	if (icl_ua == INT_MAX)
@@ -1015,7 +1015,7 @@ static int smblib_dc_icl_vote_callback(struct votable *votable, void *data, 
		icl_ua = 0;

		icl_ua = 0;

	}

	}





	suspend = (icl_ua < USBIN_25MA);

	suspend = (icl_ua <= USBIN_25MA);

	if (suspend)

	if (suspend)

		goto suspend;

		goto suspend;
@@ -4085,7 +4085,7 @@ irqreturn_t smblib_handle_switcher_power_ok(int irq, void *data) 




	/* skip suspending input if its already suspended by some other voter */

	/* skip suspending input if its already suspended by some other voter */

	usb_icl = get_effective_result(chg->usb_icl_votable);

	usb_icl = get_effective_result(chg->usb_icl_votable);

	if ((stat & USE_USBIN_BIT) && usb_icl >= 0 && usb_icl < USBIN_25MA)

	if ((stat & USE_USBIN_BIT) && usb_icl >= 0 && usb_icl <= USBIN_25MA)

		return IRQ_HANDLED;

		return IRQ_HANDLED;





	if (stat & USE_DCIN_BIT)

	if (stat & USE_DCIN_BIT)