13 Jan, 2012

1 commit

  • * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (526 commits)
    ASoC: twl6040 - Add method to query optimum PDM_DL1 gain
    ALSA: hda - Fix the lost power-setup of seconary pins after PM resume
    ALSA: usb-audio: add Yamaha MOX6/MOX8 support
    ALSA: virtuoso: add S/PDIF input support for all Xonars
    ALSA: ice1724 - Support for ooAoo SQ210a
    ALSA: ice1724 - Allow card info based on model only
    ALSA: ice1724 - Create capture pcm only for ADC-enabled configurations
    ALSA: hdspm - Provide unique driver id based on card serial
    ASoC: Dynamically allocate the rtd device for a non-empty release()
    ASoC: Fix recursive dependency due to select ATMEL_SSC in SND_ATMEL_SOC_SSC
    ALSA: hda - Fix the detection of "Loopback Mixing" control for VIA codecs
    ALSA: hda - Return the error from get_wcaps_type() for invalid NIDs
    ALSA: hda - Use auto-parser for HP laptops with cx20459 codec
    ALSA: asihpi - Fix potential Oops in snd_asihpi_cmode_info()
    ALSA: hdsp - Fix potential Oops in snd_hdsp_info_pref_sync_ref()
    ALSA: hda/cirrus - support for iMac12,2 model
    ASoC: cx20442: add bias control over a platform provided regulator
    ALSA: usb-audio - Avoid flood of frame-active debug messages
    ALSA: snd-usb-us122l: Delete calls to preempt_disable
    mfd: Put WM8994 into cache only mode when suspending
    ...

    Fix up trivial conflicts in:
    - arch/arm/mach-s3c64xx/mach-crag6410.c:
    renamed speyside_wm8962 to tobermory, added littlemill right
    next to it
    - drivers/base/regmap/{regcache.c,regmap.c}:
    duplicate diff that had already come in with other changes in
    the regmap tree

    Linus Torvalds
     

09 Jan, 2012

1 commit


21 Dec, 2011

1 commit


14 Dec, 2011

1 commit


13 Dec, 2011

9 commits


04 Nov, 2011

1 commit

  • * 'for-next' of git://git.infradead.org/users/sameo/mfd-2.6: (80 commits)
    mfd: Fix missing abx500 header file updates
    mfd: Add missing include to intel_msic
    x86, mrst: add platform support for MSIC MFD driver
    mfd: Expose TurnOnStatus in ab8500 sysfs
    mfd: Remove support for early drop ab8500 chip
    mfd: Add support for ab8500 v3.3
    mfd: Add ab8500 interrupt disable hook
    mfd: Convert db8500-prcmu panic() into pr_crit()
    mfd: Refactor db8500-prcmu request_clock() function
    mfd: Rename db8500-prcmu init function
    mfd: Fix db5500-prcmu defines
    mfd: db8500-prcmu voltage domain consumers additions
    mfd: db8500-prcmu reset code retrieval
    mfd: db8500-prcmu tweak for modem wakeup
    mfd: Add db8500-pcmu watchdog accessor functions for watchdog
    mfd: hwacc power state db8500-prcmu accessor
    mfd: Add db8500-prcmu accessors for PLL and SGA clock
    mfd: Move to the new db500 PRCMU API
    mfd: Create a common interface for dbx500 PRCMU drivers
    mfd: Initialize DB8500 PRCMU regs
    ...

    Fix up trivial conflicts in
    arch/arm/mach-imx/mach-mx31moboard.c
    arch/arm/mach-omap2/board-omap3beagle.c
    arch/arm/mach-u300/include/mach/irqs.h
    drivers/mfd/wm831x-spi.c

    Linus Torvalds
     

29 Oct, 2011

1 commit

  • * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (549 commits)
    ALSA: hda - Fix ADC input-amp handling for Cx20549 codec
    ALSA: hda - Keep EAPD turned on for old Conexant chips
    ALSA: hda/realtek - Fix missing volume controls with ALC260
    ASoC: wm8940: Properly set codec->dapm.bias_level
    ALSA: hda - Fix pin-config for ASUS W90V
    ALSA: hda - Fix surround/CLFE headphone and speaker pins order
    ALSA: hda - Fix typo
    ALSA: Update the sound git tree URL
    ALSA: HDA: Add new revision for ALC662
    ASoC: max98095: Convert codec->hw_write to snd_soc_write
    ASoC: keep pointer to resource so it can be freed
    ASoC: sgtl5000: Fix wrong mask in some snd_soc_update_bits calls
    ASoC: wm8996: Fix wrong mask for setting WM8996_AIF_CLOCKING_2
    ASoC: da7210: Add support for line out and DAC
    ASoC: da7210: Add support for DAPM
    ALSA: hda/realtek - Fix DAC assignments of multiple speakers
    ASoC: Use SGTL5000_LINREG_VDDD_MASK instead of hardcoded mask value
    ASoC: Set sgtl5000->ldo in ldo_regulator_register
    ASoC: wm8996: Use SND_SOC_DAPM_AIF_OUT for AIF2 Capture
    ASoC: wm8994: Use SND_SOC_DAPM_AIF_OUT for AIF3 Capture
    ...

    Linus Torvalds
     

24 Oct, 2011

2 commits

  • Enhancements to the WM8994 audio driver and new features on more modern
    devices in the series mean that we can no longer rely on VMID being active
    as an indication that the device is active. Add further checks for digital
    paths and microphone detection.

    Signed-off-by: Mark Brown
    Signed-off-by: Samuel Ortiz

    Mark Brown
     
  • In systems where the LDO enables are always driven (for example, being
    connected to an always on supply rail or a GPIO which is driven by the
    CPU even in suspend) then we can disable the pull downs on the LDO for
    a small power savings.

    Signed-off-by: Mark Brown
    Signed-off-by: Samuel Ortiz

    Mark Brown
     

04 Oct, 2011

1 commit

  • The WM1811 is mostly register compatible with the WM8994 and WM8958,
    providing a high performance audio hub CODEC in a small form factor
    suitable for ultra compact system designs.

    Signed-off-by: Mark Brown
    Acked-by: Samuel Ortiz

    Mark Brown
     

22 Aug, 2011

1 commit


01 Aug, 2011

3 commits


23 Mar, 2011

7 commits


02 Mar, 2011

1 commit

  • ASoC supports keeping the audio subsysetm active over suspend in order
    to support use cases such as audio passthrough from a cellular modem
    with the main CPU suspended. Ensure that we don't power down the CODEC
    when this is happening by checking to see if VMID is up and skipping
    suspend and resume when it is. If the CODEC has suspended then it'll
    turn VMID off before the core suspend() gets called.

    Signed-off-by: Mark Brown
    Signed-off-by: Samuel Ortiz

    Mark Brown
     

14 Jan, 2011

1 commit

  • Allow the WM8994 to completely power off, including disabling the LDOs
    if they are software controlled, when it goes idle. The CODEC subdevice
    controls activity for the MFD as a whole.

    If the GPIOs need to be used while the device is active runtime PM
    should be disabled for the device by machine specific code.

    Signed-off-by: Mark Brown
    Signed-off-by: Samuel Ortiz

    Mark Brown
     

26 Nov, 2010

1 commit

  • The WM8958 is a derivative of the WM8994 which is register compatible
    with the addition of some extra features, mostly in the CODEC side.
    The major change visible at the MFD level is that rather than a single
    DBVDD supply we now have three separate DBVDDs so we must request and
    enable a different set of supplies.

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

    Mark Brown
     

12 Aug, 2010

2 commits


20 May, 2010

1 commit


06 Apr, 2010

1 commit

  • The WM8994 has an interrupt controller which supports interrupts for
    both CODEC and GPIO portions of the chip. Support this using genirq,
    while allowing for systems that do not have an interrupt hooked up.

    Wrapper functions are provided for the IRQ request and free to simplify
    the code in consumer drivers when handling cases where IRQs are not
    set up.

    Signed-off-by: Mark Brown
    Acked-by: Samuel Ortiz

    Mark Brown
     

30 Mar, 2010

1 commit

  • …it slab.h inclusion from percpu.h

    percpu.h is included by sched.h and module.h and thus ends up being
    included when building most .c files. percpu.h includes slab.h which
    in turn includes gfp.h making everything defined by the two files
    universally available and complicating inclusion dependencies.

    percpu.h -> slab.h dependency is about to be removed. Prepare for
    this change by updating users of gfp and slab facilities include those
    headers directly instead of assuming availability. As this conversion
    needs to touch large number of source files, the following script is
    used as the basis of conversion.

    http://userweb.kernel.org/~tj/misc/slabh-sweep.py

    The script does the followings.

    * Scan files for gfp and slab usages and update includes such that
    only the necessary includes are there. ie. if only gfp is used,
    gfp.h, if slab is used, slab.h.

    * When the script inserts a new include, it looks at the include
    blocks and try to put the new include such that its order conforms
    to its surrounding. It's put in the include block which contains
    core kernel includes, in the same order that the rest are ordered -
    alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
    doesn't seem to be any matching order.

    * If the script can't find a place to put a new include (mostly
    because the file doesn't have fitting include block), it prints out
    an error message indicating which .h file needs to be added to the
    file.

    The conversion was done in the following steps.

    1. The initial automatic conversion of all .c files updated slightly
    over 4000 files, deleting around 700 includes and adding ~480 gfp.h
    and ~3000 slab.h inclusions. The script emitted errors for ~400
    files.

    2. Each error was manually checked. Some didn't need the inclusion,
    some needed manual addition while adding it to implementation .h or
    embedding .c file was more appropriate for others. This step added
    inclusions to around 150 files.

    3. The script was run again and the output was compared to the edits
    from #2 to make sure no file was left behind.

    4. Several build tests were done and a couple of problems were fixed.
    e.g. lib/decompress_*.c used malloc/free() wrappers around slab
    APIs requiring slab.h to be added manually.

    5. The script was run on all .h files but without automatically
    editing them as sprinkling gfp.h and slab.h inclusions around .h
    files could easily lead to inclusion dependency hell. Most gfp.h
    inclusion directives were ignored as stuff from gfp.h was usually
    wildly available and often used in preprocessor macros. Each
    slab.h inclusion directive was examined and added manually as
    necessary.

    6. percpu.h was updated not to include slab.h.

    7. Build test were done on the following configurations and failures
    were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
    distributed build env didn't work with gcov compiles) and a few
    more options had to be turned off depending on archs to make things
    build (like ipr on powerpc/64 which failed due to missing writeq).

    * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
    * powerpc and powerpc64 SMP allmodconfig
    * sparc and sparc64 SMP allmodconfig
    * ia64 SMP allmodconfig
    * s390 SMP allmodconfig
    * alpha SMP allmodconfig
    * um on x86_64 SMP allmodconfig

    8. percpu.h modifications were reverted so that it could be applied as
    a separate patch and serve as bisection point.

    Given the fact that I had only a couple of failures from tests on step
    6, I'm fairly confident about the coverage of this conversion patch.
    If there is a breakage, it's likely to be something in one of the arch
    headers which should be easily discoverable easily on most builds of
    the specific arch.

    Signed-off-by: Tejun Heo <tj@kernel.org>
    Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>

    Tejun Heo
     

08 Mar, 2010

2 commits

  • This patch fixes wrong goto statement for error handling on probe.

    Signed-off-by: Myungjoo Ham
    Signed-off-by: Joonyoung Shim
    Acked-by: Mark Brown
    Signed-off-by: Samuel Ortiz

    Joonyoung Shim
     
  • The WM8994 is a highly integrated ultra low power audio hub CODEC.
    Since it includes on-board regulators and GPIOs it is represented
    as a multi-function device, though the overwhelming majority of
    the functionality is provided by the ASoC CODEC driver.

    Signed-off-by: Mark Brown
    Signed-off-by: Samuel Ortiz

    Mark Brown