From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC] dmaengine: assorted patches and Freescale SDMA support
Date: Mon, 16 Aug 2010 13:07:47 +0200 [thread overview]
Message-ID: <1281956870-12463-1-git-send-email-s.hauer@pengutronix.de> (raw)
Hi all,
This is the first attempt to implement the Freescale i.MX SDMA engine
as part of the dmaengine API.
The first patch adds support for cyclic transfers usable for audio. There
is a similar approach implemented for the dw_dmac, this patch instead adds
the cyclic transfers to the dmaengine API.
Other patches not posted here are necessary to actually make use of the
SDMA engine. Please pull the following branch if you want to test these
patches. The branch includes mxcmmc support for the i.MX31 based on SDMA
and i.MX35-3stack audio support (sgtl5000 codec):
http://git.pengutronix.de/git/imx/linux-2.6.git sdma-sdmaengine
For generating firmware images for the SDMA engine look at
http://git.pengutronix.de/git/imx/sdma-firmware.git
Sascha
next reply other threads:[~2010-08-16 11:07 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-16 11:07 Sascha Hauer [this message]
2010-08-16 11:07 ` [PATCH 1/3] dmaengine: add possibility for cyclic transfers Sascha Hauer
2010-08-16 11:56 ` Lothar Waßmann
2010-08-16 12:27 ` Linus Walleij
2010-08-16 12:32 ` Sascha Hauer
2010-08-16 12:22 ` Linus Walleij
2010-09-20 13:01 ` Sascha Hauer
2010-09-23 19:42 ` Dan Williams
2010-09-24 7:25 ` Sascha Hauer
2010-08-16 11:07 ` [PATCH 2/3] dmaengine: add wrapper functions for dmaengine Sascha Hauer
2010-08-23 7:17 ` Sascha Hauer
2010-09-23 19:53 ` Dan Williams
2010-09-24 7:25 ` Sascha Hauer
2010-09-24 15:45 ` Dan Williams
2010-08-16 11:07 ` [PATCH 3/3] dmaengine: Add Freescale i.MX SDMA support Sascha Hauer
2010-08-16 12:21 ` Linus Walleij
2010-08-16 14:15 ` Sascha Hauer
2010-08-17 4:36 ` Baruch Siach
2010-08-17 6:47 ` Sascha Hauer
2010-08-18 3:49 ` Alexei Babich
2010-08-18 4:41 ` Baruch Siach
2010-08-18 11:17 ` Philippe Rétornaz
2010-08-24 7:10 ` [PATCH 3/3 v3] " Sascha Hauer
2010-09-02 14:06 ` [PATCH 3/3] " Russell King - ARM Linux
2010-08-23 12:57 ` [PATCH 3/3 v2] " Sascha Hauer
2010-08-23 17:30 ` Linus Walleij
2010-08-24 6:58 ` Sascha Hauer
2010-08-23 17:48 ` Uwe Kleine-König
2010-08-28 15:18 ` Linus Walleij
2010-08-28 15:27 ` Marek Vasut
2010-08-28 16:18 ` Sascha Hauer
2010-08-28 16:30 ` Marek Vasut
2010-08-28 17:20 ` Sascha Hauer
2010-09-02 11:20 ` Russell King - ARM Linux
2010-08-29 12:35 ` Linus Walleij
2010-08-30 12:55 ` Sascha Hauer
2010-08-24 7:58 ` Lothar Waßmann
2010-08-24 15:01 ` Linus Walleij
2010-08-27 12:22 ` [PATCH 3/3 v3] " Sascha Hauer
2010-08-29 21:46 ` Marc Reilly
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