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Commit 244c45df authored by Anirudh Ghayal's avatar Anirudh Ghayal Committed by Gerrit - the friendly Code Review server
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msm: qpnp-haptic: Force disable haptics during shutdown 



Force disable haptics during shutdown to avoid the device
from vibrating during TWM entry.

Change-Id: I6bfdf4d9a634dec1aa56a1fdc5553cefe4a94a73
Signed-off-by: default avatarAnirudh Ghayal <aghayal@codeaurora.org>
Signed-off-by: default avatarShilpa Suresh <sbsure@codeaurora.org>
parent 4267c5bc

drivers/leds/leds-qpnp-haptics.c

+11 −0
Original line number Diff line number Diff line
@@ -2519,6 +2519,16 @@ static int qpnp_haptics_remove(struct platform_device *pdev) 
	return 0;

}



static void qpnp_haptics_shutdown(struct platform_device *pdev)

{

	struct hap_chip *chip = dev_get_drvdata(&pdev->dev);



	cancel_work_sync(&chip->haptics_work);



	/* disable haptics */

	qpnp_haptics_mod_enable(chip, false);

}



static const struct dev_pm_ops qpnp_haptics_pm_ops = {

	.suspend	= qpnp_haptics_suspend,

};
@@ -2536,6 +2546,7 @@ static struct platform_driver qpnp_haptics_driver = { 
	},

	.probe		= qpnp_haptics_probe,

	.remove		= qpnp_haptics_remove,

	.shutdown	= qpnp_haptics_shutdown,

};

module_platform_driver(qpnp_haptics_driver);