From: nicolas.ferre@atmel.com (Nicolas Ferre)
To: linux-arm-kernel@lists.infradead.org
Subject: use dmaengine for atmel ssc/pcm dai drivers
Date: Wed, 29 Jun 2011 20:00:14 +0200 [thread overview]
Message-ID: <1309370419-22810-1-git-send-email-nicolas.ferre@atmel.com> (raw)
This patch series is built on top of ASoC git tree for-3.1 branch.
It will add the DMA use through dmaengine to the SSC/PCM Atmel drivers. These
drivers are curently using the PDC DMA feature which has been replaced by a DMA
controller in some chips. The dmaengine driver curently used is at_hdmac.
The first patch is a little update to wm8731 codec driver.
Nicolas Ferre (5):
ASoC: wm8731: rework power management
ASoC: atmel-ssc: add phybase in device structure
ASoC: atmel-ssc: dmaengine usage switch depending on cpu
ASoC: atmel_ssc_dai/atmel-pcm: adapt to dmaengine usage
ASoC: atmel_ssc_dai: PM: actually stopping clock on suspend/resume
drivers/misc/atmel-ssc.c | 1 +
include/linux/atmel-ssc.h | 4 +
sound/soc/atmel/atmel-pcm.c | 382 +++++++++++++++++++++++++++++++++++---
sound/soc/atmel/atmel-pcm.h | 4 +-
sound/soc/atmel/atmel_ssc_dai.c | 53 ++++--
sound/soc/codecs/wm8731.c | 5 +-
6 files changed, 395 insertions(+), 54 deletions(-)
next reply other threads:[~2011-06-29 18:00 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-29 18:00 Nicolas Ferre [this message]
2011-06-29 18:00 ` [PATCH 1/5] ASoC: wm8731: rework power management Nicolas Ferre
2011-06-29 17:11 ` Mark Brown
2011-06-30 13:57 ` Nicolas Ferre
2011-06-30 15:04 ` [alsa-devel] " Nicolas Ferre
2011-06-30 15:22 ` Mark Brown
2011-07-01 9:31 ` Nicolas Ferre
2011-07-01 10:43 ` [PATCH] ASoC: wm8731: set the ACTIVE bit if bias ON entered Nicolas Ferre
2011-07-01 14:18 ` Liam Girdwood
2011-07-01 16:15 ` Mark Brown
2011-07-04 9:46 ` Nicolas Ferre
2011-07-04 17:29 ` Mark Brown
2011-07-04 17:34 ` Liam Girdwood
2011-07-05 7:58 ` Nicolas Ferre
2011-07-05 20:27 ` [alsa-devel] " Mark Brown
2011-06-29 18:00 ` [PATCH 2/5] ASoC: atmel-ssc: add phybase in device structure Nicolas Ferre
2011-06-29 17:48 ` Mark Brown
2011-07-01 14:46 ` [PATCH V2 " Nicolas Ferre
2011-06-29 18:00 ` [PATCH 3/5] ASoC: atmel-ssc: dmaengine usage switch depending on cpu Nicolas Ferre
2011-06-29 18:00 ` [PATCH 4/5] ASoC: atmel_ssc_dai/atmel-pcm: adapt to dmaengine usage Nicolas Ferre
2011-06-29 17:59 ` Mark Brown
2011-06-30 0:54 ` Koul, Vinod
2011-06-29 18:00 ` [PATCH 5/5] ASoC: atmel_ssc_dai: PM: actually stopping clock on suspend/resume Nicolas Ferre
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