From: Peter Ujfalusi <peter.ujfalusi@nokia.com>
To: "ext ylin@mail.com" <ylin@mail.com>
Cc: alsa-devel@alsa-project.org
Subject: Re: Channel swapping issue on TI OMAP3/TWL4030
Date: Tue, 22 Feb 2011 09:27:48 +0200 [thread overview]
Message-ID: <4D636574.9050501@nokia.com> (raw)
In-Reply-To: <8CD9EC9F73F6CCC-DDC-EA8F@web-mmc-d06.sysops.aol.com>
Hi,
On 02/20/11 06:01, ext ylin@mail.com wrote:
>>> Or can you share the relevant configuration (from your machine
> driver)
>>> with us?
>
> And, these are McBSP2 registers with both Tx and Rx audio running.
> **** McBSP2 regs ****
> DRR2: 0xffee
> DRR1: 0x0000
> DXR2: 0x0000
> DXR1: 0x0000
> SPCR2: 0x02f5
> SPCR1: 0x0031
> RCR2: 0x8041
> RCR1: 0x0040
> XCR2: 0x8041
> XCR1: 0x0040
> SRGR2: 0x001f
> SRGR1: 0x0f00
> PCR0: 0x000f
> ***********************
Both the twl and McBSP config seams to be in sync.
I do not see anything, which stands out...
I think you need to implement the PRCM compliant interrupt config to
check for McBSP underflow/overflow.
I'll try to resurrect my Beagle board, since that as well have the twl
codec on McBSP2...
--
Péter
next prev parent reply other threads:[~2011-02-22 7:27 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-12 16:16 Channel swapping issue on TI OMAP3/TWL4030 ylin
2011-02-13 9:25 ` Jarkko Nikula
2011-02-13 9:48 ` peter.ujfalusi
2011-02-13 10:20 ` Jarkko Nikula
2011-02-13 9:51 ` peter.ujfalusi
2011-02-14 17:58 ` ylin
2011-02-14 23:33 ` ylin
2011-02-15 7:15 ` Peter Ujfalusi
2011-02-15 6:59 ` Peter Ujfalusi
2011-02-15 16:23 ` ylin
2011-02-16 7:20 ` Peter Ujfalusi
2011-02-17 3:40 ` ylin
2011-02-17 11:44 ` Peter Ujfalusi
2011-02-19 16:08 ` ylin
2011-02-20 4:01 ` ylin
2011-02-22 7:27 ` Peter Ujfalusi [this message]
2011-02-23 15:26 ` ylin
2011-02-25 15:32 ` ylin
2011-03-08 13:36 ` Peter Ujfalusi
2011-02-19 16:17 ` ylin
2011-02-15 8:28 ` Jarkko Nikula
2011-02-15 16:28 ` ylin
2011-02-17 3:53 ` ylin
2011-02-17 8:17 ` Jarkko Nikula
2011-02-17 11:48 ` Peter Ujfalusi
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