From: Liam Girdwood <lrg@slimlogic.co.uk>
To: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: alsa-devel@alsa-project.org, patches@opensource.wolfsonmicro.com
Subject: Re: [PATCH 1/2] ASoC: Provide CODEC clocking operations and API calls
Date: Tue, 08 Mar 2011 17:59:09 +0000 [thread overview]
Message-ID: <1299607149.3374.10.camel@odin> (raw)
In-Reply-To: <1299532039-10637-1-git-send-email-broonie@opensource.wolfsonmicro.com>
On Mon, 2011-03-07 at 21:07 +0000, Mark Brown wrote:
> When multi component systems use DAIless amplifiers which require clocking
> configuration it is at best hard to use the current clocking API as this
> requires a DAI even though the device may not even have one. Address this
> by adding set_sysclk() and set_pll() operations and APIs for CODECs.
>
> In order to avoid issues with devices which could be used either with or
> without DAIs make the DAI variants call through to their CODEC counterparts
> if there is no DAI specific operation. Converting over entirely would create
> problems for multi-DAI devices which offer per-DAI clocking setup.
>
> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
> ---
Both
Acked-by: Liam Girdwood <lrg@ti.com>
prev parent reply other threads:[~2011-03-08 17:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-07 21:07 [PATCH 1/2] ASoC: Provide CODEC clocking operations and API calls Mark Brown
2011-03-07 21:07 ` [PATCH 2/2] ASoC: Convert WM9081 SYSCLK configuration to be device wide Mark Brown
2011-03-08 17:59 ` Liam Girdwood [this message]
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