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From: "Limonciello, Mario" <Mario.Limonciello@dell.com>
To: Hans de Goede <hdegoede@redhat.com>,
	"Enrico Weigelt, metux IT consult" <lkml@metux.net>,
	Matthew Garrett <mjg59@srcf.ucam.org>,
	"Yuan, Perry" <Perry.Yuan@dell.com>
Cc: "mgross@linux.intel.com" <mgross@linux.intel.com>,
	"pali@kernel.org" <pali@kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"platform-driver-x86@vger.kernel.org" 
	<platform-driver-x86@vger.kernel.org>
Subject: RE: [PATCH] platform/x86: dell-privacy: Add support for new privacy driver
Date: Thu, 12 Nov 2020 15:57:55 +0000	[thread overview]
Message-ID: <DM6PR19MB2636C714D1EE520F98617018FAE70@DM6PR19MB2636.namprd19.prod.outlook.com> (raw)
In-Reply-To: <544bc53f-c260-9e46-15a9-2ec2ea41343c@redhat.com>

> >
> > Again, if anything in this flow doesn't happen HW mic mute is still
> activated,
> > just will take longer (for duration of timeout) and have popping noise.
> 
> Thank you, can we put this in a comment in the driver please ?

Yes, I agree.  I suggested to Perry that his next submission of this driver
needs a lot more context in commit message (and it sounds like probably
code comments too).

> 
> I guess this also means that the led_class device is just there to
> catch the ledtrig_audio_set() call so that dell-firmware can tell the
> EC that the sw-mute is done and that it can move ahead with the hw-mute.
> 
> While the real, physical LED is fully under hardware control, right ?
> 
> That should probably also be in the same comment in the driver
> (feel free to re-use part of my wording for that if that helps).
> 
> Regards,
> 
> Hans

Yes - exactly.

  reply	other threads:[~2020-11-12 15:58 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-03 12:55 Perry Yuan
2020-11-03 16:22 ` kernel test robot
2020-11-03 16:50 ` kernel test robot
2020-11-03 19:14 ` Barnabás Pőcze
2020-11-04  1:49 ` Matthew Garrett
2020-11-11  7:21   ` Yuan, Perry
2020-11-11  7:24     ` Matthew Garrett
2020-11-11 14:30       ` Limonciello, Mario
2020-11-12 15:06         ` Enrico Weigelt, metux IT consult
2020-11-12 15:31           ` Limonciello, Mario
2020-11-12 15:55             ` Hans de Goede
2020-11-12 15:57               ` Limonciello, Mario [this message]
2020-11-04  6:43 ` kernel test robot
2020-11-09 11:16 ` Hans de Goede
2020-11-11  7:24   ` Yuan, Perry

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