diff options
| author | Anirudh Ghayal <aghayal@codeaurora.org> | 2018-07-19 19:34:41 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2019-02-15 03:16:47 -0800 |
| commit | 244c45dfecca189bb1f1f8711d43a5ccea8d247d (patch) | |
| tree | b50d928b89491eea123f35d210b5376d2cc7bb74 | |
| parent | 4267c5bc846e6f0613e670f33a1b207a3decaeff (diff) | |
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: Anirudh Ghayal <aghayal@codeaurora.org>
Signed-off-by: Shilpa Suresh <sbsure@codeaurora.org>
| -rw-r--r-- | drivers/leds/leds-qpnp-haptics.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/leds/leds-qpnp-haptics.c b/drivers/leds/leds-qpnp-haptics.c index 87aa4495bbda..0a7edc713a2c 100644 --- a/drivers/leds/leds-qpnp-haptics.c +++ b/drivers/leds/leds-qpnp-haptics.c @@ -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); |