01 Nov, 2011

1 commit


23 May, 2011

1 commit

  • * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (346 commits)
    ASoC: core: Don't set "(null)" as a driver name
    ALSA: hda - Use LPIB for ATI/AMD chipsets as default
    Revert "ALSA: hda - Use position_fix=3 as default for AMD chipsets"
    ASoC: Tegra: Fix compile when debugfs not enabled
    ASoC: spdif-dit: Add missing MODULE_*
    SOUND: OSS: Remove Au1550 driver.
    ALSA: hda - add Intel Panther Point HDMI codec id
    ALSA: emu10k1 - Add dB range to Bass and Treble for SB Live!
    ALSA: hda - Remove PCM mixer elements from Virtual Master of realtek
    ALSA: hda - Fix input-src parse in patch_analog.c
    ASoC: davinci-mcasp: enable ping-pong SRAM buffers
    ASoC: add iPAQ hx4700 machine driver
    ASoC: Asahi Kasei AK4641 codec driver
    ALSA: hda - Enable Realtek ALC269 codec input layer beep
    ALSA: intel8x0m: enable AMD8111 modem
    ALSA: HDA: Add jack detection for HDMI
    ALSA: sound, core, pcm_lib: fix xrun_log
    ASoC: Max98095: Move existing NULL check before pointer dereference.
    ALSA: sound, core, pcm_lib: xrun_log: log also in_interrupt
    ALSA: usb-audio - Add support for USB X-Fi S51 Pro
    ...

    Linus Torvalds
     

11 May, 2011

2 commits

  • This adds an experimental driver for the front and rear microphones of
    the Apple iSight web camera.

    Signed-off-by: Clemens Ladisch
    Signed-off-by: Takashi Iwai

    Clemens Ladisch
     
  • We do not need slab allocations anymore in order to satisfy
    streaming DMA mapping constraints, thanks to commit da28947e7e36
    "firewire: ohci: avoid separate DMA mapping for small AT payloads".

    (Besides, the slab-allocated buffers that firewire-core, firewire-sbp2,
    and firedtv used to provide for 8-byte write and lock requests were
    still not fully portable since they crossed cacheline boundaries or
    shared a cacheline with unrelated CPU-accessed data. snd-firewire-lib
    got this aspect right by using an extra kmalloc/ kfree just for the
    8-byte transaction buffer.)

    This change replaces kmalloc'ed lock transaction scratch buffers in
    firewire-core, firedtv, and snd-firewire-lib by local stack allocations.
    Perhaps the most notable result of the change is simpler locking because
    there is no need to serialize usages of preallocated per-device buffers
    anymore. Also, allocations and deallocations are simpler.

    Signed-off-by: Stefan Richter
    Acked-by: Clemens Ladisch

    Stefan Richter
     

15 Mar, 2011

2 commits

  • For correct cache coherency on some architectures, DMA buffers must be
    allocated in a different cache line than data that is concurrently used
    by the CPU.

    Signed-off-by: Clemens Ladisch
    Signed-off-by: Takashi Iwai

    Clemens Ladisch
     
  • Add a driver for two playback-only FireWire devices based on the OXFW970
    chip.

    v2: better AMDTP API abstraction; fix fw_unit leak; small fixes
    v3: cache the iPCR value
    v4: FireWave constraints; fix fw_device reference counting;
    fix PCR caching; small changes and fixes
    v5: volume/mute support; fix crashing due to pcm stop races
    v6: fix build; one-channel volume for LaCie
    v7: use signed values to make volume (range checks) work; fix function
    block IDs for volume/mute; always use channel 0 for LaCie volume

    Signed-off-by: Clemens Ladisch
    Acked-by: Stefan Richter
    Tested-by: Jay Fenlason
    Signed-off-by: Takashi Iwai

    Clemens Ladisch