diff options
| author | Vidyakumar Athota <vathota@codeaurora.org> | 2017-01-04 11:46:17 -0800 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-01-17 16:39:36 -0800 |
| commit | 63cd5102a403b5ca68feacf1a02e451c6305e4e3 (patch) | |
| tree | b50c29fa128de86e64b62f2f98a81478c2ac6395 /include | |
| parent | 76771ab5ac87148a0f888c357029e13bdab395c4 (diff) | |
drivers: mfd: fix audio mute issue after ADSP SSR
Native audio playback is muted after adsp subsystem restart,
because codec device_reset() API is called even before device_down()
API finishes execution. This causes audio to mute, as codec is not
in proper reset state. Add new lock to synchronize codec subsystem
restart APIs.
Change-Id: I2366f8b04fc6cb7d874661b948c3e9af10470107
Signed-off-by: Vidyakumar Athota <vathota@codeaurora.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mfd/wcd9xxx/core.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/mfd/wcd9xxx/core.h b/include/linux/mfd/wcd9xxx/core.h index 11e8d89c337b..6eb8c1893a53 100644 --- a/include/linux/mfd/wcd9xxx/core.h +++ b/include/linux/mfd/wcd9xxx/core.h @@ -1,4 +1,4 @@ -/* Copyright (c) 2011-2016, The Linux Foundation. All rights reserved. +/* Copyright (c) 2011-2017, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -334,6 +334,7 @@ struct wcd9xxx { struct slim_device *slim_slave; struct mutex io_lock; struct mutex xfer_lock; + struct mutex reset_lock; u8 version; int reset_gpio; |