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Commit 5c08a2c0 authored by Karthikeyan Mani's avatar Karthikeyan Mani
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drivers: soc: qcom: Remove usbc switching to DFP mode 



As the tccdebounce is now sufficient enough to detect
audio accessory removal no need to switch to DFP mode
during usbc audio headset insertion.

Change-Id: I623de48209211ccaeab8ef1a1291e1893e571354
Signed-off-by: default avatarKarthikeyan Mani <kmani@codeaurora.org>
parent eb73bc66

drivers/soc/qcom/fsa4480-i2c.c

+0 −24
Original line number Diff line number Diff line
@@ -38,7 +38,6 @@ struct fsa4480_priv { 
	struct device *dev;

	struct power_supply *usb_psy;

	struct notifier_block psy_nb;

	bool usbc_force_pr_mode;

	atomic_t usbc_mode;

	struct work_struct usbc_analog_work;

	struct blocking_notifier_head fsa4480_notifier;
@@ -270,23 +269,11 @@ static int fsa4480_usbc_analog_setup_switches 
			(struct fsa4480_priv *fsa_priv, bool active)

{

	int rc = 0;

	union power_supply_propval pval;



	dev_dbg(fsa_priv->dev, "%s: setting GPIOs active = %d\n",

		__func__, active);



	memset(&pval, 0, sizeof(pval));



	if (active) {

		pval.intval = POWER_SUPPLY_TYPEC_PR_SOURCE;

		if (power_supply_set_property(fsa_priv->usb_psy,

				POWER_SUPPLY_PROP_TYPEC_POWER_ROLE, &pval))

			dev_err(fsa_priv->dev,

				 "%s: force PR_SOURCE mode unsuccessful\n",

				 __func__);

		else

			fsa_priv->usbc_force_pr_mode = true;



		/* activate switches */

		fsa4480_usbc_update_settings(fsa_priv, 0x00, 0x9F);
@@ -300,17 +287,6 @@ static int fsa4480_usbc_analog_setup_switches 


		/* deactivate switches */

		fsa4480_usbc_update_settings(fsa_priv, 0x18, 0x98);



		if (fsa_priv->usbc_force_pr_mode) {

			pval.intval = POWER_SUPPLY_TYPEC_PR_DUAL;

			if (power_supply_set_property(fsa_priv->usb_psy,

				POWER_SUPPLY_PROP_TYPEC_POWER_ROLE, &pval))

				dev_err(fsa_priv->dev,

					 "%s: force PR_DUAL unsuccessful\n",

					 __func__);



			fsa_priv->usbc_force_pr_mode = false;

		}

	}



	return rc;