1. 20 Nov, 2013 9 commits
  2. 19 Nov, 2013 4 commits
  3. 18 Nov, 2013 1 commit
  4. 15 Nov, 2013 1 commit
  5. 14 Nov, 2013 2 commits
    • Nicolin Chen's avatar
      ASoC: wm8962: Turn on regcache_cache_only before disabling regulator · 50bfcf2d
      Nicolin Chen authored
      It's safer to turn on regcache_cache_only before disabling regulator since
      the driver will turn off the regcache_cache_only after enabling regulator.
      
      If we remain cache_only false, some command like 'amixer cset' would get
      failure if being run before wm8962_resume().
      Signed-off-by: default avatarNicolin Chen <b42378@freescale.com>
      Signed-off-by: default avatarMark Brown <broonie@linaro.org>
      Cc: stable@vger.kernel.org
      50bfcf2d
    • Oskar Schirmer's avatar
      ASoC: fsl: imx-pcm-fiq: omit fiq counter to avoid harm in unbalanced situations · fc7dc61d
      Oskar Schirmer authored
      Unbalanced calls to snd_imx_pcm_trigger() may result in endless
      FIQ activity and thus provoke eternal sound. While on the first glance,
      the switch statement looks pretty symmetric, the SUSPEND/RESUME
      pair is not: the suspend case comes along snd_pcm_suspend_all(),
      which for fsl/imx-pcm-fiq is called only at snd_soc_suspend(),
      but the resume case originates straight from the SNDRV_PCM_IOCTL_RESUME.
      This way userland may provoke an unbalanced resume, which might cause
      the fiq_enable counter to increase and never return to zero again,
      so eventually imx_pcm_fiq is never disabled.
      
      Simply removing the fiq_enable will solve the problem, as long as
      one never goes play and capture game simultaneously, but beware
      trying both at once, the early TRIGGER_STOP will cut off the other
      activity prematurely. So now playing and capturing is scrutinized
      separately, instead of by counting.
      Signed-off-by: default avatarOskar Schirmer <oskar@scara.com>
      Signed-off-by: default avatarMark Brown <broonie@linaro.org>
      Cc: stable@vger.kernel.org
      fc7dc61d
  6. 13 Nov, 2013 1 commit
  7. 07 Nov, 2013 1 commit
  8. 04 Nov, 2013 18 commits
  9. 03 Nov, 2013 3 commits