[alsa-devel] [PATCH 0/3] ALSA: hda/ca0132 - Better handle a failed DSP firmware load.
tiwai at suse.de
Fri Mar 15 07:46:55 CET 2013
At Thu, 14 Mar 2013 17:27:43 -0700,
Dylan Reid wrote:
> Enabling CONFIG_SND_HDA_CODEC_CA0132_DSP on the Chromebook Pixel leads
> to 10+ a second delay between running aplay and hearing audio. This
> was caused by the driver thinking the DSP was loaded when it had
> actually failed. The first two patches avoid that situation, the DSP
> still fails to load every time, but at least the system continues
> without a painful delay. The third patch is just a cleanup that
> touches the same state variable.
> Dylan Reid (3):
> ALSA: hda/ca0132 - Check if dspload_image succeeded.
> ALSA: hda/ca0132 - Check download state of DSP.
> ALSA: hda/ca0132 - Remove extra setting of dsp_state.
Applied all three patches. Thanks!
> sound/pci/hda/patch_ca0132.c | 26 +++++++++++++-------------
> 1 file changed, 13 insertions(+), 13 deletions(-)
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