25 Nov, 2011
1 commit
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Factor out some boilerplate code.
Signed-off-by: Axel Lin
Acked-by: Marek Vasut
Acked-by: Robert Jarzmik
Signed-off-by: Mark Brown
01 Nov, 2011
1 commit
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Lots of sound drivers were getting module.h via the implicit presence
of it in but we are going to clean that up. So
fix up those users now.Signed-off-by: Paul Gortmaker
08 Jul, 2011
1 commit
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Remove unused variable 'dai' to eliminate below warning.
CC sound/soc/pxa/pxa2xx-pcm.o
sound/soc/pxa/pxa2xx-pcm.c: In function 'pxa2xx_soc_pcm_new':
sound/soc/pxa/pxa2xx-pcm.c:91: warning: unused variable 'dai'Signed-off-by: Axel Lin
Acked-by: Liam Girdwood
Signed-off-by: Mark Brown
24 Jun, 2011
2 commits
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Don't rely on the codec's channels_min information to decide wheter or
not allocate a substream's DMA buffer. Rather check if the substream
itself was allocated previously.Signed-off-by: Daniel Mack
Acked-by: Liam Girdwood
Signed-off-by: Mark Brown
Cc: stable@kernel.org
08 Jun, 2011
1 commit
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Currently pcm_new() passes in 3 arguments :- card, pcm and DAI.
Refactor this to only pass in 1 argument (i.e. the rtd) since struct rtd contains
card, pcm and DAI along with other members too that are useful too.Signed-off-by: Liam Girdwood
Signed-off-by: Mark Brown
03 Apr, 2011
1 commit
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pxa2xx_pcm_hw_free frees dma channel and sets prtd->dma_ch to -1,
but does not set prtd->params to NULL, so if pxa2xx_pcm_hw_params will
be called immediately, it leaves prtd->dma_ch initialized with -1,
and it results in oops in __pxa2xx_pcm_prepare. This bug is triggered
via SDL.This patch adds check for prtd->dma_ch to __pxa2xx_pcm_prepare and
cleans prtd->params, so now it works properly.Signed-off-by: Vasily Khoruzhick
Signed-off-by: Mark Brown
15 Aug, 2010
1 commit
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Since pxa2xx-pcm.h is removed from sound/soc/pxa, we need to update the
path in related files.Signed-off-by: Haojian Zhuang
Tested-by: Ian Lartey
Acked-by: Liam Girdwood
Signed-off-by: Mark Brown
12 Aug, 2010
1 commit
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This patch extends the ASoC API to allow sound cards to have more than one
CODEC and more than one platform DMA controller. This is achieved by dividing
some current ASoC structures that contain both driver data and device data into
structures that only either contain device data or driver data. i.e.struct snd_soc_codec ---> struct snd_soc_codec (device data)
+-> struct snd_soc_codec_driver (driver data)struct snd_soc_platform ---> struct snd_soc_platform (device data)
+-> struct snd_soc_platform_driver (driver data)struct snd_soc_dai ---> struct snd_soc_dai (device data)
+-> struct snd_soc_dai_driver (driver data)struct snd_soc_device ---> deleted
This now allows ASoC to be more tightly aligned with the Linux driver model and
also means that every ASoC codec, platform and (platform) DAI is a kernel
device. ASoC component private data is now stored as device private data.The ASoC sound card struct snd_soc_card has also been updated to store lists
of it's components rather than a pointer to a codec and platform. The PCM
runtime struct soc_pcm_runtime now has pointers to all its components.This patch adds DAPM support for ASoC multi-component and removes struct
snd_soc_socdev from DAPM core. All DAPM calls are now made on a card, codec
or runtime PCM level basis rather than using snd_soc_socdev.Other notable multi-component changes:-
* Stream operations now de-reference less structures.
* close_delayed work() now runs on a DAI basis rather than looping all DAIs
in a card.
* PM suspend()/resume() operations can now handle N CODECs and Platforms
per sound card.
* Added soc_bind_dai_link() to bind the component devices to the sound card.
* Added soc_dai_link_probe() and soc_dai_link_remove() to probe and remove
DAI link components.
* sysfs entries can now be registered per component per card.
* snd_soc_new_pcms() functionailty rolled into dai_link_probe().
* snd_soc_register_codec() now does all the codec list and mutex init.This patch changes the probe() and remove() of the CODEC drivers as follows:-
o Make CODEC driver a platform driver
o Moved all struct snd_soc_codec list, mutex, etc initialiasation to core.
o Removed all static codec pointers (drivers now support > 1 codec dev)
o snd_soc_register_pcms() now done by core.
o snd_soc_register_dai() folded into snd_soc_register_codec().CS4270 portions:
Acked-by: Timur TabiSome TLV320aic23 and Cirrus platform fixes.
Signed-off-by: Ryan MallonTI CODEC and OMAP fixes
Signed-off-by: Peter Ujfalusi
Signed-off-by: Janusz Krzysztofik
Signed-off-by: Jarkko NikulaSamsung platform and misc fixes :-
Signed-off-by: Chanwoo Choi
Signed-off-by: Joonyoung Shim
Signed-off-by: Kyungmin Park
Reviewed-by: Jassi Brar
Signed-off-by: Seungwhan YounMPC8610 and PPC fixes.
Signed-off-by: Timur Tabii.MX fixes and some core fixes.
Signed-off-by: Sascha HauerJ4740 platform fixes:-
Signed-off-by: Lars-Peter ClausenCC: Tony Lindgren
CC: Nicolas Ferre
CC: Kevin Hilman
CC: Sascha Hauer
CC: Atsushi Nemoto
CC: Kuninori Morimoto
CC: Daniel Gloeckner
CC: Manuel Lauss
CC: Mike Frysinger
CC: Arnaud Patard
CC: Wan ZongShunAcked-by: Mark Brown
Signed-off-by: Liam Girdwood
06 Apr, 2010
1 commit
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This fixes a memory corruption when ASoC devices are used in
full-duplex mode. Specifically for pxa-ssp code, where this pointer
is dynamically allocated for each direction and destroyed upon each
stream start.All other platforms are fixed blindly, I couldn't even compile-test
them. Sorry for any breakage I may have caused.[Note that this is a backported version for 2.6.34.
Upstream commit is fd23b7dee]Signed-off-by: Daniel Mack
Reported-by: Sven Neumann
Reported-by: Michael Hirsch
Acked-by: Liam Girdwood
Signed-off-by: Mark Brown
07 Apr, 2009
1 commit
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Replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
Signed-off-by: Yang Hongyang
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
01 Jan, 2009
1 commit
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Set the invalid dma channel to -1 (and check properly for it) in
pxa2xx_pcm_hw_free(). Was assuming 0 is an invalid channel number but 0
is a valid pxa dma channel num.Signed-off-by: stephen
Signed-off-by: Mark Brown
10 Dec, 2008
1 commit
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The module init entries should be __init instead of __devinit.
Signed-off-by: Takashi Iwai
09 Dec, 2008
1 commit
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This is done at modprobe time, mirroring current behaviour, except for
mpc5200_psc_i2s where we do registration at the same time as we register
with soc-of-simple. Since the core currently ignores registration this
has no practical impact.Signed-off-by: Mark Brown
21 Nov, 2008
1 commit
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It's not exported.
Signed-off-by: Mark Brown
23 Sep, 2008
1 commit
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ASoC and non-ASoC drivers for PCM DMA on PXA share lots of common code.
Move it to pxa2xx-lib.[Fixed some checkpatch warnings -- broonie]
Signed-off-by: Dmitry Baryshkov
Signed-off-by: Mark Brown
Signed-off-by: Jaroslav Kysela
07 Aug, 2008
2 commits
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This just leaves include/asm-arm/plat-* to deal with.
Signed-off-by: Russell King
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Remove includes of asm/hardware.h in addition to asm/arch/hardware.h.
Then, since asm/hardware.h only exists to include asm/arch/hardware.h,
update everything to directly include asm/arch/hardware.h and remove
asm/hardware.h.Signed-off-by: Russell King
30 Jul, 2008
1 commit
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Signed-off-by: Dmitry Baryshkov
Signed-off-by: Mark Brown
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
10 Jul, 2008
1 commit
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This patch merges struct snd_soc_codec_dai and struct
snd_soc_cpu_dai into struct snd_soc_dai for the PXA platform.Signed-off-by: Liam Girdwood
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
24 Apr, 2008
1 commit
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Signed-off-by: Mark Brown
Signed-off-by: Takashi Iwai
01 Feb, 2008
1 commit
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This header file exists only for some hacks to adapt alsa-driver
tree. It's useless for building in the kernel. Let's move a few
lines in it to sound/core.h and remove it.
With this patch, sound/driver.h isn't removed but has just a single
compile warning to include it. This should be really killed in
future.Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
09 Feb, 2007
2 commits
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This patch updates the pxa2xx I2S driver to the new API in ASoC 0.13.
Changes:-
o Added check in hw_params to detect buffer less pcms (i.e. BT
codec).
o Updated structures to new API
o Removed DAI's and ac97 ops from PCM header.
o Integer hardware constraint added for periods.Signed-off-by: Andrew Johnson
Signed-off-by: Liam Girdwood
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
This patch adds pxa2xx ASoC DMA audio support. It's based on
sound/arm/pxa-pcm.c by Nicolas Pitre with the following differences.
o Modified driver structure to use ASoC core PCM callbacks and data
structures.
o Registration with ASoC core.
From: Liam Girdwood
Signed-off-by: Nicolas Pitre
Signed-off-by: Richard Purdie
Signed-off-by: Liam Girdwood
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela