Hello, The following series improves the tpa driver to have better pop filtering capabilities. New stereo DAPM route can be used to reduce left/right power time differences. Machine drivers can opt to not use the built in DAPM routes, and use direct call to enable the stereo path. --- Peter Ujfalusi (5): ASoC: tpa6130a2: Simplify power state management ASoC: tpa6130a2: Defer SW enable from power enable ASoC: tpa6130a2: Use one event handler for PGA_E ASoC: tpa6130a2: Add stereo DAPM path ASoC: tpa6130a2: Make DAPM registration optional, and direct interface sound/soc/codecs/tpa6130a2.c | 77 ++++++++++++++++++++++++------------------ sound/soc/codecs/tpa6130a2.h | 3 +- 2 files changed, 46 insertions(+), 34 deletions(-) -- 1.7.3.2 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel