linux/sound/soc/davinci
Ben Gardiner db92f43745 davinci-mcasp: fix _CBM_CFS pin directions
The current davinci_mcasp_set_dai_fmt() sets bits ACLKX and ACLKR in the PDIR
register for the codec clock-master/frame-slave mode; however, this results in
the ACLKX and ACLKR pins being outputs according to SPRUFM1 [1]  which
conflicts with "codec is clock master."

Similarly to the previous patch in this series, "fix _CBM_CFS hw_params" --
For codec clock-master/frame-slave mode (_CMB_CFS), clear bits ACLKX and ACLKR
in the PDIR register to set the pins as inputs and hence allow externally
sourced bit-clocks.

[1] http://www.ti.com/litv/pdf/sprufm1

Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca>
Reviewed-by: James Nuss <jamesnuss@nanometrics.ca>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-04-26 11:43:53 +01:00
..
davinci-evm.c asoc: davinci: da830/omap-l137: correct cpu_dai_name 2011-02-03 20:16:09 +00:00
davinci-i2s.c ASoC: Davinci: Replace usage of IO_ADDRESS with ioremap() 2011-02-09 22:33:32 +00:00
davinci-i2s.h ASoC: multi-component - ASoC Multi-Component Support 2010-08-12 14:00:00 +01:00
davinci-mcasp.c davinci-mcasp: fix _CBM_CFS pin directions 2011-04-26 11:43:53 +01:00
davinci-mcasp.h ASoC: multi-component - ASoC Multi-Component Support 2010-08-12 14:00:00 +01:00
davinci-pcm.c ASoC: multi-component - ASoC Multi-Component Support 2010-08-12 14:00:00 +01:00
davinci-pcm.h ASoC: multi-component - ASoC Multi-Component Support 2010-08-12 14:00:00 +01:00
davinci-sffsdr.c ASoC: Do not include soc-dapm.h 2010-11-22 14:04:41 +00:00
davinci-vcif.c asoc: davinci_voicecodec: use mfd_data instead of driver_data 2011-03-23 10:41:56 +01:00
Kconfig DaVinci: DM365: Voice Codec support for the DM365 EVM 2010-03-12 11:12:24 +00:00
Makefile ASoC: DaVinci: Voice Codec Interface 2010-03-12 11:12:21 +00:00