02 Apr, 2015

1 commit

  • atmel-pcm.c was split into two files to create a generic framework for both PDC
    and DMA.

    atmel-pcm-dma.c is using the generic dmaengine framework since 95e0e07e710e
    (ASoC: atmel-pcm: use generic dmaengine framework).

    Merge atmel-pcm.c in atmel-pcm-pdc.c as this is now the only user.

    Signed-off-by: Alexandre Belloni
    Acked-by: Nicolas Ferre
    Signed-off-by: Mark Brown

    Alexandre Belloni
     

05 Feb, 2013

1 commit

  • When build as module, it reports following error, using this patch
    fix it

    sound/soc/atmel/atmel-pcm-pdc.c:387: error: redefinition of 'atmel_pcm_pdc_platform_register'
    sound/soc/atmel/atmel-pcm.h:95: note: previous definition of 'atmel_pcm_pdc_platform_register' was here
    sound/soc/atmel/atmel-pcm-pdc.c:393: error: redefinition of 'atmel_pcm_pdc_platform_unregister'
    sound/soc/atmel/atmel-pcm.h:99: note: previous definition of 'atmel_pcm_pdc_platform_unregister' was here

    Signed-off-by: Bo Shen
    Signed-off-by: Mark Brown

    Bo Shen
     

02 Dec, 2012

2 commits

  • Specify overrun bit in interrupt mask
    Add dmaengine specific routines

    Signed-off-by: Nicolas Ferre
    [voice.shen@atmel.com: adapt to soc dmaengine framework]
    Signed-off-by: Bo Shen
    Signed-off-by: Mark Brown

    Bo Shen
     
  • This patch is split original atmel-pcm.c into new atmel-pcm.c and
    atmel-pcm-pdc.c two files. The new atmel-pcm.c is the share routine
    while will be used for pdc or dma transfer.

    Using SND_ATMEL_SOC_PDC to select using PDC for audio transfer

    Signed-off-by: Bo Shen
    Signed-off-by: Mark Brown

    Bo Shen
     

16 Nov, 2012

1 commit

  • change the method for register dai and pcm
    - let the atmel-ssc-dai no longer as a standalone platform device
    - remap ssc and then register dai directly
    - register pcm from dai directly
    - modify the code which related with this change

    Signed-off-by: Bo Shen
    Signed-off-by: Mark Brown

    Bo Shen
     

26 May, 2011

1 commit


12 Aug, 2010

1 commit

  • 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 Tabi

    Some TLV320aic23 and Cirrus platform fixes.
    Signed-off-by: Ryan Mallon

    TI CODEC and OMAP fixes
    Signed-off-by: Peter Ujfalusi
    Signed-off-by: Janusz Krzysztofik
    Signed-off-by: Jarkko Nikula

    Samsung 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 Youn

    MPC8610 and PPC fixes.
    Signed-off-by: Timur Tabi

    i.MX fixes and some core fixes.
    Signed-off-by: Sascha Hauer

    J4740 platform fixes:-
    Signed-off-by: Lars-Peter Clausen

    CC: 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 ZongShun

    Acked-by: Mark Brown
    Signed-off-by: Liam Girdwood

    Liam Girdwood
     

31 Oct, 2008

1 commit

  • The Ateml AT91 and AVR32 SoC share common IP for audio and can share the
    same driver code using the atmel-ssc API provided for both architectures.
    Do this, creating a new unified atmel ASoC architecture to replace the
    previous at32 and at91 ones.

    [This was contributed as a patch series for reviewability but has been
    squashed down to a single commit to help preserve both the history and
    bisectability. A small bugfix from Jukka is included.]

    Tested-by: Jukka Hynninen
    Signed-off-by: Sedji Gaouaou
    Signed-off-by: Mark Brown

    Sedji Gaouaou