[alsa-devel] [PATCH 0/7] WM8580 updates

Liam Girdwood lrg at slimlogic.co.uk
Sat Aug 14 12:45:46 CEST 2010


On Fri, 2010-08-13 at 20:33 +0100, Mark Brown wrote:
> This batch of patches should get the sample ratio selection for the
> WM8580 based on the configured sysclk correct, and also fixes a few
> random other things.
> 
> The configuration of the ADC clocking (which is slaved to the DAC
> clocking) is still not ideal - userspace has to configure playback at
> the sample rate to be used prior to starting a record - but this needs
> some more thought at the framework level since this is essentially the
> same problem we have when multiple DAIs run over one physical interface
> using TDM.  Ideally we'd solve the more general problem.
> 
> Mark Brown (7):
>       ASoC: Add a bit of resource unwinding in the S3C IISv4 driver
>       ASoC: Convert WM8580 hw_params to use snd_soc_update_bits()
>       ASoC: Remove unused rate selection bitmasks from WM8580
>       ASoC: Automatically calculate clock ratio for WM8580
>       ASoC: Implement BCLK rate selection for WM8580
>       ASoC: Fix inverted WM8580 capture mute control
>       ASoC: Automatically manage WM8580 DAC OSR
> 
>  sound/soc/codecs/wm8580.c           |  144 +++++++++++++++++++++++++---------
>  sound/soc/codecs/wm8580.h           |   14 ++--
>  sound/soc/s3c24xx/s3c64xx-i2s-v4.c  |   11 +++
>  sound/soc/s3c24xx/smdk64xx_wm8580.c |    9 +-
>  4 files changed, 128 insertions(+), 50 deletions(-)

All

Acked-by: Liam Girdwood <lrg at slimlogic.co.uk>
-- 
Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.
http://www.slimlogic.co.uk



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