From: Mika Westerberg <mika.westerberg@iki.fi>
To: alsa-devel@alsa-project.org
Cc: martinwguy@gmail.com, broonie@opensource.wolfsonmicro.com,
hsweeten@visionengravers.com, ryan@bluewatersys.com,
Mika Westerberg <mika.westerberg@iki.fi>,
linux-arm-kernel@lists.infradead.org, lrg@slimlogic.co.uk
Subject: [PATCH 0/4] ASoC AC97 audio support for ep93xx
Date: Sun, 10 Oct 2010 13:54:08 +0300 [thread overview]
Message-ID: <cover.1286707213.git.mika.westerberg@iki.fi> (raw)
Hello,
This series adds AC97 audio support for Cirrus Logic EP93xx family SoCs. Example
machine driver is for Simplemachines Sim.One (which is the only hardware that I
have which has AC97 codec).
The first patch is a bugfix for the DMA code. Without the patch audio DMA
transfers may corrupt if playing application is killed while playing. This
results weird noise playback when application is started again. I would like
Ryan Mallon to confirm that this is indeed correct fix and if possible to check
that I2S transfers still work after this patch is applied.
Please review.
Thanks,
MW
Mika Westerberg (4):
ARM: ep93xx: DMA: fix channel_disable
ASoC: add ep93xx AC97 audio driver
ARM: ep93xx: add AC97 platform support
ASoC: ep93xx: add Simplemachines Sim.One AC97 audio support
arch/arm/mach-ep93xx/core.c | 32 ++
arch/arm/mach-ep93xx/dma-m2p.c | 2 +-
arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h | 1 +
arch/arm/mach-ep93xx/include/mach/platform.h | 1 +
arch/arm/mach-ep93xx/simone.c | 1 +
sound/soc/ep93xx/Kconfig | 17 +-
sound/soc/ep93xx/Makefile | 4 +
sound/soc/ep93xx/ep93xx-ac97.c | 476 +++++++++++++++++++++++
sound/soc/ep93xx/ep93xx-ac97.h | 17 +
sound/soc/ep93xx/simone.c | 80 ++++
10 files changed, 629 insertions(+), 2 deletions(-)
create mode 100644 sound/soc/ep93xx/ep93xx-ac97.c
create mode 100644 sound/soc/ep93xx/ep93xx-ac97.h
create mode 100644 sound/soc/ep93xx/simone.c
next reply other threads:[~2010-10-10 10:54 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-10 10:54 Mika Westerberg [this message]
2010-10-10 10:54 ` [PATCH 1/4] ARM: ep93xx: DMA: fix channel_disable Mika Westerberg
2010-10-10 19:34 ` Ryan Mallon
2010-10-10 10:54 ` [PATCH 2/4] ASoC: add ep93xx AC97 audio driver Mika Westerberg
2010-10-11 9:47 ` Mark Brown
2010-10-11 10:07 ` Mika Westerberg
2010-10-11 10:43 ` Mark Brown
2010-10-11 12:17 ` Mika Westerberg
2010-10-10 10:54 ` [PATCH 3/4] ARM: ep93xx: add AC97 platform support Mika Westerberg
2010-10-10 19:39 ` Ryan Mallon
2010-10-11 7:47 ` Mika Westerberg
2010-10-10 10:54 ` [PATCH 4/4] ASoC: ep93xx: add Simplemachines Sim.One AC97 audio support Mika Westerberg
2010-10-11 0:22 ` Jassi Brar
2010-10-11 7:38 ` Mika Westerberg
2010-10-11 7:46 ` Jassi Brar
2010-10-10 17:02 ` [PATCH 0/4] ASoC AC97 audio support for ep93xx Mika Westerberg
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