evie/android_kernel_oneplus_msm8998
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soundwire: set the group id based on number of channels

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Set the group id to default when number of channels are less
than or equal to one. This change will configure the group
id correctly during device switch scenarios.

CRs-Fixed: 961023
Change-Id: I2cb4447b36fef111ed1f9b8991b3882b8d57f6a7
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
This commit is contained in:
Sudheer Papothi 2016-02-03 01:47:36 +05:30 • committed by David Keitel
parent 30ea49ab98
commit f1b365a43b
1 changed files with 11 additions and 1 deletions
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12
drivers/soundwire/swr-wcd-ctrl.c
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@ -1,4 +1,4 @@
/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
/* Copyright (c) 2015-2016, 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
@ -1484,6 +1484,16 @@ int swrm_wcd_notify(struct platform_device *pdev, u32 id, void *data)
"%s: set num ch failed\n",
__func__);
}
} else {
list_for_each_entry(swr_dev, &mstr->devices,
dev_list) {
ret = swr_set_device_group(swr_dev,
SWR_GROUP_NONE);
if (ret)
dev_err(swrm->dev,
"%s: set num ch failed\n",
__func__);
}
}
mutex_unlock(&swrm->mlock);
}