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From: Daniel Ribeiro <drwyrm@gmail.com>
To: pHilipp Zabel <philipp.zabel@gmail.com>
Cc: alsa-devel@alsa-project.org,
	Mark Brown <broonie@opensource.wolfsonmicro.com>,
	Eric Miao <eric.y.miao@gmail.com>,
	linux-arm-kernel <linux-arm-kernel@lists.arm.linux.org.uk>
Subject: Re: [PATCH 1/4] ASoC: pxa-ssp: enhance I2S and add Left_J support
Date: Mon, 08 Jun 2009 13:25:32 -0300	[thread overview]
Message-ID: <1244478332.30582.83.camel@brutus> (raw)
In-Reply-To: <74d0deb30906080858m7dc52cfaxfbb6366c529fc0e2@mail.gmail.com>


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Em Seg, 2009-06-08 às 17:58 +0200, pHilipp Zabel escreveu:
> I thought sample width is determined by the snd_pcm_hw_params. But
> maybe I'm mixing up alsa sample width vs sample width on the wire?
> I'm leaning towards set_frame_width because that's directly what I
> want to do: override pxa_ssp_hw_params' standard decision to use
> 32-bit frames for S16_LE stereo and set 16-bit frames instead.

Actually, the current code is not doing this. It is using 32bit DMA, but
with 16bit frame size on the wire for S16_LE stereo (unless you setup 2
timeslots).

-- 
Daniel Ribeiro

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  reply	other threads:[~2009-06-08 16:26 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-06-03 12:33 [PATCH 1/4] ASoC: pxa-ssp: enhance I2S and add Left_J support Eric Miao
2009-06-03 13:18 ` Daniel Mack
2009-06-03 14:22   ` Eric Miao
2009-06-03 14:23     ` Mark Brown
2009-06-03 14:24     ` Daniel Mack
     [not found]   ` <37b631400906040207o169abbc2ob33100879ac68911@mail.gmail.com>
2009-06-04  9:44     ` Paul Shen
2009-06-05 17:26       ` Daniel Mack
2009-06-05 22:47         ` Mark Brown
2009-06-04 12:36 ` Mark Brown
2009-06-04 13:12   ` Daniel Mack
2009-06-06  8:26 ` Daniel Ribeiro
2009-06-09  9:39   ` Paul Shen
2009-06-09  9:54     ` Daniel Mack
2009-06-09 10:10     ` Daniel Ribeiro
2009-06-06 20:12 ` Mark Brown
2009-06-08 12:12   ` pHilipp Zabel
2009-06-08 12:40     ` Mark Brown
2009-06-08 15:58       ` pHilipp Zabel
2009-06-08 16:25         ` Daniel Ribeiro [this message]
2009-06-08 16:38         ` Mark Brown
2009-06-08 17:18           ` pHilipp Zabel
2009-06-08 17:41             ` Mark Brown
2009-06-08 18:59               ` pHilipp Zabel
2009-06-08 16:03       ` Daniel Ribeiro
2009-06-08 16:53         ` Mark Brown
2009-06-08 17:26           ` Daniel Ribeiro
2009-06-08 18:06             ` Mark Brown
2009-06-08 20:52               ` Daniel Ribeiro
2009-06-09  9:39                 ` Eric Miao
2009-06-09  9:41                   ` Eric Miao
2009-06-09  9:58                   ` Mark Brown
2009-06-09 11:40                     ` pHilipp Zabel
2009-06-10 22:24                   ` Daniel Ribeiro
2009-06-11  9:00                     ` Mark Brown
2009-06-11 15:13                       ` Daniel Mack
2009-06-11 13:34                     ` Eric Miao
2009-06-11 14:36                       ` [RFC] I2S and LEFT_J (was: ASoC: pxa-ssp: enhance I2S and add Left_J support) Daniel Ribeiro
2009-06-15  8:45                         ` Eric Miao
2009-06-15 14:57                           ` Daniel Ribeiro
2009-06-15 15:04                             ` Mark Brown
2009-06-15 17:20                               ` Daniel Ribeiro
2009-06-15 17:40                                 ` Daniel Mack
2009-06-16  2:11                                   ` Daniel Ribeiro
2009-06-15 18:00                                 ` Mark Brown
2009-06-18  7:58                                 ` [RFC] I2S and LEFT_J Eric Miao
2009-06-18 12:30                                   ` Daniel Ribeiro
2009-06-22 22:14                                     ` Daniel Mack
2009-06-27  0:28                                       ` Daniel Ribeiro
2009-07-01 12:17                                         ` Daniel Mack
2009-06-08 21:07           ` [RFC] Auto setup TDM when needed. Add frame_width and rx/tx masks to set_tdm_slots Daniel Ribeiro
2009-06-09  9:10             ` Mark Brown
2009-06-08 14:13     ` [PATCH 1/4] ASoC: pxa-ssp: enhance I2S and add Left_J support Eric Miao
2009-06-08 15:06       ` Mark Brown

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