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soc: soundwire: Check for clock source before clock switch

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Check for soundwire clock source before clock switch to avoid
redundant clock switch for the same clock source.

Change-Id: I8a7a116cc956f427af677b413928dace5a39a23d
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
This commit is contained in:
Sudheer Papothi
2019-12-05 01:14:47 +05:30
committed by Gerrit - the friendly Code Review server
parent f34687bd3a
commit fd25834b84
2 changed files with 12 additions and 2 deletions
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soc/swr-mstr-ctrl.h
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@@ -187,6 +187,7 @@ struct swr_mstr_ctrl {
u32 swr_irq_wakeup_capable;
int hw_core_clk_en;
int aud_core_clk_en;
int clk_src;
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_swrm_dent;
struct dentry *debugfs_peek;