From: Tabi Timur-B04825 <B04825@freescale.com>
To: Shawn Guo <shawn.guo@linaro.org>
Cc: "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
Mark Brown <broonie@opensource.wolfsonmicro.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v3 09/11] ASoC: fsl: remove the fatal error checking on codec-handle
Date: Fri, 16 Mar 2012 04:08:32 +0000 [thread overview]
Message-ID: <4F62BCBE.7030806@freescale.com> (raw)
In-Reply-To: <20120316035254.GF6065@S2101-09.ap.freescale.net>
Shawn Guo wrote:
> But it's instantiated as a dmaengine device backed by dmaengine driver
> drivers/dma/imx-dma.c. "imx-pcm-audio" will just be an ASoC dmaengine
> client using dmaengine API.
So you don't have the equivalent of sound/soc/fsl_dma.c? Don't you need
to program the DMA controller specifically for audio? There's no way I
could use drivers/dma/fsldma.c for audio.
--
Timur Tabi
Linux kernel developer at Freescale
WARNING: multiple messages have this Message-ID (diff)
From: B04825@freescale.com (Tabi Timur-B04825)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 09/11] ASoC: fsl: remove the fatal error checking on codec-handle
Date: Fri, 16 Mar 2012 04:08:32 +0000 [thread overview]
Message-ID: <4F62BCBE.7030806@freescale.com> (raw)
In-Reply-To: <20120316035254.GF6065@S2101-09.ap.freescale.net>
Shawn Guo wrote:
> But it's instantiated as a dmaengine device backed by dmaengine driver
> drivers/dma/imx-dma.c. "imx-pcm-audio" will just be an ASoC dmaengine
> client using dmaengine API.
So you don't have the equivalent of sound/soc/fsl_dma.c? Don't you need
to program the DMA controller specifically for audio? There's no way I
could use drivers/dma/fsldma.c for audio.
--
Timur Tabi
Linux kernel developer at Freescale
next prev parent reply other threads:[~2012-03-16 4:08 UTC|newest]
Thread overview: 136+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-08 16:59 [PATCH v3 00/11] ASoC: add imx-sgtl5000 machine driver working with fsl_ssi Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 16:59 ` [PATCH v3 01/11] ASoC: core: missing set_fmt should not be complaint Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 18:24 ` Mark Brown
2012-03-08 18:24 ` Mark Brown
2012-03-08 16:59 ` [PATCH v3 02/11] ASoC: fsl: separate SSI and DMA Kconfig options Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 16:59 ` [PATCH v3 03/11] ASoC: imx: merge sound/soc/imx into sound/soc/fsl Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 16:59 ` [PATCH v3 04/11] ASoC: fsl: rename imx-pcm Kconfig options and filename Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 16:59 ` [PATCH v3 05/11] ASoC: fsl: create fsl_utils to accommodate the common functions Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 16:59 ` [PATCH v3 06/11] ASoC: fsl: remove helper fsl_asoc_get_codec_dev_name Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 16:59 ` [PATCH v3 07/11] ASoC: fsl: check property 'compatible' for the machine name Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 20:50 ` Timur Tabi
2012-03-08 20:50 ` Timur Tabi
2012-03-09 11:51 ` Mark Brown
2012-03-09 11:51 ` Mark Brown
2012-03-08 16:59 ` [PATCH v3 08/11] ASoC: fsl: make fsl_ssi driver compilable on ARM/IMX Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 20:13 ` Timur Tabi
2012-03-08 20:13 ` Timur Tabi
2012-03-09 1:26 ` Shawn Guo
2012-03-09 1:26 ` Shawn Guo
2012-03-09 2:09 ` Tabi Timur-B04825
2012-03-09 2:09 ` Tabi Timur-B04825
2012-03-09 3:21 ` Shawn Guo
2012-03-09 3:21 ` Shawn Guo
2012-03-09 4:03 ` Tabi Timur-B04825
2012-03-09 4:03 ` Tabi Timur-B04825
2012-03-09 11:53 ` Mark Brown
2012-03-09 11:53 ` Mark Brown
2012-03-08 16:59 ` [PATCH v3 09/11] ASoC: fsl: remove the fatal error checking on codec-handle Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 20:50 ` Timur Tabi
2012-03-08 20:50 ` Timur Tabi
2012-03-09 1:32 ` Shawn Guo
2012-03-09 1:32 ` Shawn Guo
2012-03-13 23:23 ` Timur Tabi
2012-03-13 23:23 ` Timur Tabi
2012-03-13 23:46 ` Mark Brown
2012-03-13 23:46 ` Mark Brown
2012-03-14 2:57 ` Tabi Timur-B04825
2012-03-14 2:57 ` Tabi Timur-B04825
2012-03-14 12:27 ` Mark Brown
2012-03-14 12:27 ` Mark Brown
2012-03-14 23:00 ` Timur Tabi
2012-03-14 23:00 ` Timur Tabi
2012-03-15 13:02 ` Shawn Guo
2012-03-15 13:02 ` Shawn Guo
2012-03-15 13:37 ` Tabi Timur-B04825
2012-03-15 13:37 ` Tabi Timur-B04825
2012-03-15 14:21 ` Shawn Guo
2012-03-15 14:21 ` Shawn Guo
2012-03-15 15:39 ` Trent Piepho
2012-03-15 15:39 ` [alsa-devel] " Trent Piepho
2012-03-15 15:57 ` Trent Piepho
2012-03-15 15:57 ` [alsa-devel] " Trent Piepho
2012-03-15 16:24 ` Mark Brown
2012-03-15 16:24 ` [alsa-devel] " Mark Brown
2012-03-15 16:47 ` Timur Tabi
2012-03-15 16:47 ` Timur Tabi
2012-03-16 1:27 ` Shawn Guo
2012-03-16 1:27 ` Shawn Guo
2012-03-16 1:55 ` Tabi Timur-B04825
2012-03-16 1:55 ` Tabi Timur-B04825
2012-03-17 21:42 ` Mark Brown
2012-03-17 21:42 ` Mark Brown
2012-03-15 14:27 ` Mark Brown
2012-03-15 14:27 ` Mark Brown
2012-03-15 14:34 ` Shawn Guo
2012-03-15 14:34 ` Shawn Guo
2012-03-15 16:44 ` Timur Tabi
2012-03-15 16:44 ` Timur Tabi
2012-03-15 17:11 ` Mark Brown
2012-03-15 17:11 ` Mark Brown
2012-03-16 2:01 ` Shawn Guo
2012-03-16 2:01 ` Shawn Guo
2012-03-16 2:07 ` Tabi Timur-B04825
2012-03-16 2:07 ` Tabi Timur-B04825
2012-03-16 2:23 ` Shawn Guo
2012-03-16 2:23 ` Shawn Guo
2012-03-16 3:44 ` Tabi Timur-B04825
2012-03-16 3:44 ` Tabi Timur-B04825
2012-03-16 3:53 ` Shawn Guo
2012-03-16 3:53 ` Shawn Guo
2012-03-16 4:08 ` Tabi Timur-B04825 [this message]
2012-03-16 4:08 ` Tabi Timur-B04825
2012-03-16 4:14 ` Shawn Guo
2012-03-16 4:14 ` Shawn Guo
2012-03-16 4:17 ` Tabi Timur-B04825
2012-03-16 4:17 ` Tabi Timur-B04825
2012-03-16 2:52 ` Shawn Guo
2012-03-16 2:52 ` Shawn Guo
2012-03-16 3:53 ` Tabi Timur-B04825
2012-03-16 3:53 ` Tabi Timur-B04825
2012-03-16 4:05 ` Shawn Guo
2012-03-16 4:05 ` Shawn Guo
2012-03-16 19:18 ` Mark Brown
2012-03-16 19:18 ` Mark Brown
2012-03-09 11:55 ` Mark Brown
2012-03-09 11:55 ` Mark Brown
2012-03-08 16:59 ` [PATCH v3 10/11] ASoC: fsl: let fsl_ssi work with imx pcm and machine drivers Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 19:15 ` Sascha Hauer
2012-03-08 19:15 ` Sascha Hauer
2012-03-09 1:51 ` Shawn Guo
2012-03-09 1:51 ` Shawn Guo
2012-03-08 20:45 ` Timur Tabi
2012-03-08 20:45 ` Timur Tabi
2012-03-09 3:19 ` Shawn Guo
2012-03-09 3:19 ` Shawn Guo
2012-03-09 4:02 ` Tabi Timur-B04825
2012-03-09 4:02 ` Tabi Timur-B04825
2012-03-09 5:00 ` Shawn Guo
2012-03-09 5:00 ` Shawn Guo
2012-03-08 16:59 ` [PATCH v3 11/11] ASoC: fsl: add imx-sgtl5000 machine driver Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 20:05 ` [PATCH v3 00/11] ASoC: add imx-sgtl5000 machine driver working with fsl_ssi Timur Tabi
2012-03-08 20:05 ` Timur Tabi
2012-03-09 1:19 ` Shawn Guo
2012-03-09 1:19 ` Shawn Guo
2012-03-09 2:11 ` Tabi Timur-B04825
2012-03-09 2:11 ` Tabi Timur-B04825
2012-03-09 7:13 ` Shawn Guo
2012-03-09 7:13 ` Shawn Guo
2012-03-09 7:28 ` Shawn Guo
2012-03-09 7:28 ` Shawn Guo
2012-03-09 12:12 ` Mark Brown
2012-03-09 12:12 ` Mark Brown
2012-03-09 11:59 ` Mark Brown
2012-03-09 11:59 ` Mark Brown
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