linux-kernel - Re: [RFC PATCH 20/40] soundwire: prototypes for suspend/resume

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Message-ID: <6b4857a3-1ea6-c2e3-a3b4-2b24ae456749@linux.intel.com>
Date:   Fri, 2 Aug 2019 12:21:36 -0500
From:   Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To:     Vinod Koul <vkoul@...nel.org>
Cc:     alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        tiwai@...e.de, broonie@...nel.org, gregkh@...uxfoundation.org,
        jank@...ence.com, srinivas.kandagatla@...aro.org,
        slawomir.blauciak@...el.com, Sanyog Kale <sanyog.r.kale@...el.com>
Subject: Re: [RFC PATCH 20/40] soundwire: prototypes for suspend/resume

On 8/2/19 12:03 PM, Vinod Koul wrote:
> On 25-07-19, 18:40, Pierre-Louis Bossart wrote:
> 
> Please do provide the changelog on why this change is needed.

not needed for now, will remove.

> 
>> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
>> ---
>>   drivers/soundwire/cadence_master.h | 3 +++
>>   1 file changed, 3 insertions(+)
>>
>> diff --git a/drivers/soundwire/cadence_master.h b/drivers/soundwire/cadence_master.h
>> index c0bf6ff00a44..d375bbfead18 100644
>> --- a/drivers/soundwire/cadence_master.h
>> +++ b/drivers/soundwire/cadence_master.h
>> @@ -165,6 +165,9 @@ int sdw_cdns_enable_interrupt(struct sdw_cdns *cdns);
>>   
>>   void sdw_cdns_debugfs_init(struct sdw_cdns *cdns, struct dentry *root);
>>   
>> +int sdw_cdns_suspend(struct sdw_cdns *cdns);
>> +bool sdw_cdns_check_resume_status(struct sdw_cdns *cdns);
>> +
>>   int sdw_cdns_get_stream(struct sdw_cdns *cdns,
>>   			struct sdw_cdns_streams *stream,
>>   			u32 ch, u32 dir);
>> -- 
>> 2.20.1
>