From: Takashi Iwai <tiwai@suse.de>
To: Klaus Fetscher <K.Fetscher@t-online.de>
Cc: alsa-devel@lists.sourceforge.net
Subject: Re: ALSA Driver for ARM-Linux 2.6
Date: Mon, 16 Aug 2004 12:40:42 +0200 [thread overview]
Message-ID: <s5h7jrzbc2d.wl@alsa2.suse.de> (raw)
In-Reply-To: <411A7D75.3080701@fetron.de>
At Wed, 11 Aug 2004 22:11:33 +0200,
Klaus Fetscher wrote:
>
> Hi,
>
> we want to program an ALSA driver for a Codec which communicates over an
> I2S interface with an ARM9 processor.
> I have read several messages regarding ALSA-Drivers, Linux 2.6 and ARM
> and know I am a little bit confused.
>
> Is it possible to use ALSA with ARM or need we some patches for the ARM
> CPU ?
>
> I have read, that the sa11xx-uda1341 driver is not a good starting point
> for implementing a driver. Which is a better solution ?
In general, ALSA has a problem on architectures like ARM about cache
and mmap. So far, the ALSA should work fine on ARM, too, if the
driver doesn't use mmap.
Russell King has some patches to fix this issue, which I will merge
later on our tree.
Takashi
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next prev parent reply other threads:[~2004-08-16 10:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-11 20:11 ALSA Driver for ARM-Linux 2.6 Klaus Fetscher
2004-08-16 10:40 ` Takashi Iwai [this message]
[not found] ` <4120A964.8080402@fetron.de>
2004-08-16 13:05 ` Takashi Iwai
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