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Commit 21825e31 authored by Nicholas Troast's avatar Nicholas Troast Committed by Harry Yang
Browse files

smb138x-charger: handle temperature change IRQ 



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

Change-Id: Ibda88fcac6044c0f9a1db96be70b7e7f99e6fb73
Signed-off-by: default avatarNicholas Troast <ntroast@codeaurora.org>
parent dc6e59ad

drivers/power/supply/qcom/smb138x-charger.c

+24 −2
Original line number Diff line number Diff line
@@ -902,6 +902,23 @@ static int smb138x_setup_wa_flags(struct smb138x *chip) 
 * DETERMINE INITIAL STATUS *

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



static irqreturn_t smb138x_handle_temperature_change(int irq, void *data)

{

	struct smb_irq_data *irq_data = data;

	struct smb138x *chip = irq_data->parent_data;



	power_supply_changed(chip->parallel_psy);

	return IRQ_HANDLED;

}



static int smb138x_determine_initial_slave_status(struct smb138x *chip)

{

	struct smb_irq_data irq_data = {chip, "determine-initial-status"};



	smb138x_handle_temperature_change(0, &irq_data);

	return 0;

}



static int smb138x_determine_initial_status(struct smb138x *chip)

{

	struct smb_irq_data irq_data = {chip, "determine-initial-status"};
@@ -909,7 +926,6 @@ static int smb138x_determine_initial_status(struct smb138x *chip) 
	smblib_handle_usb_plugin(0, &irq_data);

	smblib_handle_usb_typec_change(0, &irq_data);

	smblib_handle_usb_source_change(0, &irq_data);



	return 0;

}
@@ -1078,7 +1094,7 @@ static const struct smb138x_irq_info smb138x_irqs[] = { 
	},

	{

		.name		= "temperature-change",

		.handler	= smblib_handle_debug,

		.handler	= smb138x_handle_temperature_change,

	},

	{

		.name		= "switcher-power-ok",
@@ -1275,6 +1291,12 @@ static int smb138x_slave_probe(struct smb138x *chip) 
		goto cleanup;

	}



	rc = smb138x_determine_initial_slave_status(chip);

	if (rc < 0) {

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

		goto cleanup;

	}



	rc = smb138x_request_interrupts(chip);

	if (rc < 0) {

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