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From: Mark Brown <broonie@kernel.org>
To: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: alsa-devel@alsa-project.org,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@codeaurora.org>,
	Liam Girdwood <lgirdwood@gmail.com>, Jyri Sarha <jsarha@ti.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"Kristo, Tero" <t-kristo@ti.com>,
	linux-clk@vger.kernel.org
Subject: Re: [alsa-devel] [PATCH 4/4] ASoC: simple-card: Support for selecting system clocks by ID
Date: Mon, 18 Apr 2016 17:29:10 +0100	[thread overview]
Message-ID: <20160418162910.GG3217@sirena.org.uk> (raw)
In-Reply-To: <5715025C.7070108@ti.com>

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On Mon, Apr 18, 2016 at 06:50:52PM +0300, Peter Ujfalusi wrote:
> On 02/17/2016 09:52 PM, Peter Ujfalusi wrote:

> > On the other hand this ABI is backwards compatible since if it is missing it
> > will default to the configuration we right now have regarding to sysclk_dir
> > and sysclk_id.

> > I will look at the CCF implementation for McASP first then for aic3x.

> The first issue with converting the McASP to use CCF internally for clock
> selection, muxing and rate configuration is that the daVinci platform does not
> use CCF at all. Given that the davinci-mcasp driver is used by daVinci, we
> need to have non CCF way supported in ASoC...

Well, at least long term we do need daVinci converting to CCF - this is
going to continue to cause problems, devices not part of the SoC can and
do contain clocks and are going to end up being supported via the clock
API.

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  reply	other threads:[~2016-04-18 16:29 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-15 14:11 [PATCH 0/4] ASoC: simple-card/davinci-mcasp: System clock configuration support Peter Ujfalusi
2016-02-15 14:11 ` [PATCH 1/4] ASoC: davinci-mcasp: Use defines for clkdiv IDs via DT binding header Peter Ujfalusi
2016-02-15 14:11 ` [PATCH 2/4] ASoC: davinci-mcasp: Improve the sysclk selection Peter Ujfalusi
2016-02-15 14:11 ` [PATCH 3/4] ASoC: simple-card: Add system-clock-direction DT parameter to dai nodes Peter Ujfalusi
2016-02-15 14:11 ` [PATCH 4/4] ASoC: simple-card: Support for selecting system clocks by ID Peter Ujfalusi
2016-02-15 15:26   ` Mark Brown
2016-02-16  9:46     ` Peter Ujfalusi
2016-02-16  9:46       ` Peter Ujfalusi
2016-02-16 13:42       ` Mark Brown
2016-02-16 19:13         ` Michael Turquette
2016-02-16 19:13           ` Michael Turquette
2016-02-17  8:13           ` Peter Ujfalusi
2016-02-17  8:13             ` Peter Ujfalusi
2016-02-17 12:07             ` Mark Brown
2016-02-17 19:52               ` Peter Ujfalusi
2016-02-17 19:52                 ` Peter Ujfalusi
2016-04-18 15:50                 ` [alsa-devel] " Peter Ujfalusi
2016-04-18 15:50                   ` Peter Ujfalusi
2016-04-18 16:29                   ` Mark Brown [this message]
2016-04-21 22:29                     ` Stephen Boyd
2016-04-22 11:52                       ` Peter Ujfalusi
2016-04-22 11:52                         ` Peter Ujfalusi
2016-04-22 12:08                         ` Tero Kristo
2016-04-22 12:08                           ` Tero Kristo
2016-02-17 11:31           ` Mark Brown
2016-02-17 14:18           ` [alsa-devel] " Ricard Wanderlof
2016-02-17 14:18             ` Ricard Wanderlof
2016-02-17 14:18             ` Ricard Wanderlof
2016-02-22  3:21             ` Mark Brown
2016-02-16 12:46     ` Andreas Irestål

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