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    Subject[PATCH 0/9] staging: bcm2835-audio: Cleanups and upgrades
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    Hi,

    I just received a RPi3B+ and decided to have a go at fixing stuff in
    the audio driver:

    The first half of the patchset are just random fixes found while reading
    the code.

    The second half provides devicetree bindings for bcm2835-audio and fixes
    the probe sequence so it fails gracefully if VCHIQ isn't there (as per
    TODO).

    The series was developed on top of linux-next and tested on a RPi2B and
    RPi3B+. Sadly I don't have an HDMI monitor with sound so I only tested
    the mini jack output.

    Thanks,
    Nicolas

    ===

    Nicolas Saenz Julienne (9):
    staging: bcm2835-audio: unify FOURCC command definitions
    staging: bcm2835-audio: don't initialize memory twice
    staging: bcm2835-audio: reorder variable declarations & remove trivial
    comments
    staging: bcm2835-audio: use anonymous union in struct vc_audio_msg
    staging: bcm2835-audio: more generic probe function name
    ASoC: dt-bindings: bcm2835-rpi: add onboard audio bindings
    ARM: dts: bcm2835-rpi: add onboard audio device
    staging: vchiq_arm: add function to check if probe was successful
    staging: bcm2835-audio: check for VCHIQ during probe

    .../bindings/sound/brcm,bcm2835-audio.txt | 15 +++++++
    arch/arm/boot/dts/bcm2835-rpi.dtsi | 5 +++
    .../vc04_services/bcm2835-audio/bcm2835-pcm.c | 10 +----
    .../bcm2835-audio/bcm2835-vchiq.c | 39 ++++++++-----------
    .../vc04_services/bcm2835-audio/bcm2835.c | 30 ++++++++------
    .../bcm2835-audio/vc_vchi_audioserv_defs.h | 6 ++-
    .../vc04_services/interface/vchi/vchi.h | 3 ++
    .../interface/vchiq_arm/vchiq_2835_arm.c | 2 +
    .../interface/vchiq_arm/vchiq_arm.c | 16 ++++++++
    .../interface/vchiq_arm/vchiq_arm.h | 1 +
    .../interface/vchiq_arm/vchiq_if.h | 4 ++
    .../interface/vchiq_arm/vchiq_shim.c | 7 ++++
    12 files changed, 95 insertions(+), 43 deletions(-)
    create mode 100644 Documentation/devicetree/bindings/sound/brcm,bcm2835-audio.txt

    --
    2.19.1

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