Eric Lee / smarc-fsl-linux-kernel

27 Apr, 2015

1 commit

  • a1677e390   ASoC: at91sam9g20ek: Automatically disconnect non-connected pins ... Browse Code »

    According to the schematics the both LHPOUT and RHPOUT are connected to the
    external connector. RHPOUT is missing from the DAPM routes, but otherwise
    they seem to be complete.

    This patch adds the missing route and then sets the fully_routed flag for
    the card. This allows to remove all the manual calls to
    snd_soc_dapm_nc_pin().

    Signed-off-by: Lars-Peter Clausen
    Acked-by: Nicolas Ferre
    Signed-off-by: Mark Brown

    Lars-Peter Clausen
     

03 Mar, 2015

1 commit

05 Feb, 2015

1 commit

07 Jan, 2015

2 commits

20 Oct, 2014

1 commit

08 May, 2014

1 commit

10 Mar, 2014

1 commit

  • b0ffe9b1a   ASoC: sam9g20_wm8731: Convert to table based DAPM setup ... Browse Code »

    Use table based setup to register the DAPM widgets and routes. This on one hand
    makes the code a bit shorter and cleaner and on the other hand the board level
    DAPM elements get registered in the card's DAPM context rather than in the
    CODEC's DAPM context.

    While we are at it also remove the snd_soc_dapm_enable_pin() in the init
    callback. Pins are enabled by default.

    Signed-off-by: Lars-Peter Clausen
    Tested-by: Bo Shen
    Acked-by: Bo Shen
    Signed-off-by: Mark Brown

    Lars-Peter Clausen
     

17 Oct, 2013

1 commit

13 May, 2013

1 commit

05 Feb, 2013

1 commit

09 Dec, 2012

1 commit

16 Nov, 2012

2 commits

06 Nov, 2012

1 commit

23 Dec, 2011

1 commit

08 Oct, 2011

1 commit

07 Jun, 2011

1 commit

26 May, 2011

1 commit

30 Mar, 2011

1 commit

25 Nov, 2010

2 commits

23 Nov, 2010

2 commits

22 Nov, 2010

1 commit

06 Nov, 2010

1 commit

  • ce6120cca   ASoC: Decouple DAPM from CODECs ... Browse Code »

    Decoupling Dynamic Audio Power Management (DAPM) from codec devices is
    required when developing ASoC further. Such as for other ASoC components to
    have DAPM widgets or when extending DAPM to handle cross-device paths.

    This patch decouples DAPM related variables from struct snd_soc_codec and
    moves them to new struct snd_soc_dapm_context that is used to encapsulate
    DAPM context of a device. ASoC core and API of DAPM functions are modified
    to use DAPM context instead of codec.

    This patch does not change current functionality and a large part of changes
    come because of structure and internal API changes.

    Core implementation is from Liam Girdwood with some
    minor core changes, codecs and machine driver conversions from
    Jarkko Nikula .

    Signed-off-by: Liam Girdwood
    Signed-off-by: Jarkko Nikula
    Cc: Nicolas Ferre
    Cc: Manuel Lauss
    Cc: Mike Frysinger
    Cc: Cliff Cai
    Cc: Kevin Hilman
    Cc: Ryan Mallon
    Cc: Timur Tabi
    Cc: Sascha Hauer
    Cc: Lars-Peter Clausen
    Cc: Arnaud Patard (Rtp)
    Cc: Wan ZongShun
    Cc: Eric Miao
    Cc: Jassi Brar
    Cc: Daniel Gloeckner
    Cc: Kuninori Morimoto
    Signed-off-by: Mark Brown

    Liam Girdwood
     

18 Aug, 2010

3 commits

  • abfa4eae0   ASoC: Add simplfied device registration for Atmel SSC devices ... Browse Code »

    Since the SSC is already being registered as a device under arch and
    the DMA and SSC hardware are pretty much the same provide a simplified
    device registration function for the Atmel SSC which will add the
    ASoC-specific devices within the ASoC code, parenting the SSC device
    off the actual SSC device. Also use it in the sam9g20-ek driver.

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

    Mark Brown
     
  • dad965f07   ASoC: Fix device name for AT91SAM9G20-EK devices ... Browse Code »

    A couple of typos in the multi-component conversion.

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

    Mark Brown
     
  • e77125105   ASoC: Support non-crystal master clocks for WM8731 ... Browse Code »

    Instead of unconditionally enabling the crystal oscillator on the WM8731
    only enable it when explicitly selected via set_sysclk(), allowing machine
    drivers to specify that they drive a clock into MCLK alone. This avoids
    any conflicts between the oscillator and the external MCLK source and saves
    power for systems which do not need the oscillator.

    This should also deliver a small power saving on systems using the crystal
    since the oscillator will only be enabled when the ADC or DAC is active.

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

    Mark Brown
     

12 Aug, 2010

1 commit

  • f0fba2ad1   ASoC: multi-component - ASoC Multi-Component Support ... Browse Code »

    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
     

09 Oct, 2009

1 commit

15 Sep, 2009

1 commit

  • 2ca7d674d   Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm ... Browse Code »

    * 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (257 commits)
    [ARM] Update mach-types
    ARM: 5636/1: Move vendor enum to AMBA include
    ARM: Fix pfn_valid() for sparse memory
    [ARM] orion5x: Add LaCie NAS 2Big Network support
    [ARM] pxa/sharpsl_pm: zaurus c3000 aka spitz: fix resume
    ARM: 5686/1: at91: Correct AC97 reset line in at91sam9263ek board
    ARM: 5640/1: This patch modifies the support of AC97 on the at91sam9263 ek board
    ARM: 5689/1: Update default config of HP Jornada 700-series machines
    ARM: 5691/1: fix cache aliasing issues between kmap() and kmap_atomic() with highmem
    ARM: 5688/1: ks8695_serial: disable_irq() lockup
    ARM: 5687/1: fix an oops with highmem
    ARM: 5684/1: Add nuc960 platform to w90x900
    ARM: 5683/1: Add nuc950 platform to w90x900
    ARM: 5682/1: Add cpu.c and dev.c and modify some files of w90p910 platform
    ARM: 5626/1: add suspend/resume functions to amba-pl011 serial driver
    ARM: 5625/1: fix hard coded 4K resource size in amba bus detection
    MMC: MMCI: convert realview MMC to use gpiolib
    ARM: 5685/1: Make MMCI driver compile without gpiolib
    ARM: implement highpte
    ARM: Show FIQ in /proc/interrupts on CONFIG_FIQ
    ...

    Fix up trivial conflict in arch/arm/kernel/signal.c.

    It was due to the TIF_NOTIFY_RESUME addition in commit d0420c83f ("KEYS:
    Extend TIF_NOTIFY_RESUME to (almost) all architectures") and follow-ups.

    Linus Torvalds
     

10 Jul, 2009

1 commit

09 Jul, 2009

3 commits

  • 96fd6d471   ASoC: Configure WM8731 SYSCLK at startup on AT91SAM9G20-EK ... Browse Code »

    The system clock is currently fixed by the driver and this avoids
    the need for us to handle errors with enabling and disabling MCLK
    (which was incorrect previously so this fixes bugs in error
    handling).

    Signed-off-by: Mark Brown

    Mark Brown
     
  • 22df8eb4f   ASoC: Disable microphone input for AT91SAM9G20-EK by default ... Browse Code »

    As shipped the board does not have inputs but it is relatively
    straightforward to modify the board to hook them up so support
    is provided in the driver. When these modifications have not
    been made enabling the microphone stage can cause problems.

    Add an ifdef to disable this by default. Don't put it into
    Kconfig since users will have to get their soldering irons
    out to change things.

    Signed-off-by: Mark Brown

    Mark Brown
     
  • 2a01e5f35   ASoC: Use CODEC as clock master on AT91SAM9G20-EK ... Browse Code »

    This simplifies the driver by removing the need to manually
    configure dividers within the CPU and improve audio performance
    by ensuring that the optimal phase relationships between the
    clocks in the system are maintained.

    Note that currently this means that for playback to work the
    Output Mixer HiFi switch must be enabled since otherwise CODEC
    will not generate the DAC clock.

    Signed-off-by: Mark Brown

    Mark Brown
     

18 Feb, 2009

4 commits