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Commit 4656c83d authored by Harry Yang's avatar Harry Yang
Browse files

power: smb1355: handle temperature change IRQ 



The temperature change IRQ is used to notify the CTM driver that the
connector temperature has changed. Enable it

CRs-Fixed: 2127710
Change-Id: I4349dfcd8bb53585f26cb84e39af3b27cf3c56c1
Signed-off-by: default avatarHarry Yang <harryy@codeaurora.org>
parent 540de540

drivers/power/supply/qcom/smb1355-charger.c

+27 −0
Original line number Diff line number Diff line
@@ -273,6 +273,22 @@ static irqreturn_t smb1355_handle_wdog_bark(int irq, void *data) 
	return IRQ_HANDLED;

}



static irqreturn_t smb1355_handle_temperature_change(int irq, void *data)

{

	struct smb1355 *chip = data;



	if (chip->parallel_psy)

		power_supply_changed(chip->parallel_psy);



	return IRQ_HANDLED;

}



static int smb1355_determine_initial_status(struct smb1355 *chip)

{

	smb1355_handle_temperature_change(0, chip);

	return 0;

}



/*****************************

 * PARALLEL PSY REGISTRATION *

 *****************************/
@@ -648,6 +664,10 @@ static struct smb_irq_info smb1355_irqs[] = { 
		.handler	= smb1355_handle_chg_state_change,

		.wake		= true,

	},

	[2] = {

		.name		= "temperature-change",

		.handler	= smb1355_handle_temperature_change,

	},

};



static int smb1355_get_irq_index_byname(const char *irq_name)
@@ -772,6 +792,13 @@ static int smb1355_probe(struct platform_device *pdev) 
		goto cleanup;

	}



	rc = smb1355_determine_initial_status(chip);

	if (rc < 0) {

		pr_err("Couldn't determine initial status rc=%d\n",

			rc);

		goto cleanup;

	}



	rc = smb1355_request_interrupts(chip);

	if (rc < 0) {

		pr_err("Couldn't request interrupts rc=%d\n", rc);