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msm: qpnp-haptic: Force disable haptics during shutdown

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

Change-Id: I6bfdf4d9a634dec1aa56a1fdc5553cefe4a94a73
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
Signed-off-by: Shilpa Suresh <sbsure@codeaurora.org>
This commit is contained in:
Anirudh Ghayal 2018-07-19 19:34:41 +05:30 • committed by Gerrit - the friendly Code Review server
parent 4267c5bc84
commit 244c45dfec
1 changed files with 11 additions and 0 deletions
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11
drivers/leds/leds-qpnp-haptics.c
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@ -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);