[alsa-devel] [PATCH v3 1/1] ASoC: mxs-saif: add record function
dongas86 at gmail.com
Fri Sep 16 04:53:51 CEST 2011
2011/9/9 Girdwood, Liam <lrg at ti.com>:
> On 7 September 2011 13:51, Dong Aisheng <b29396 at freescale.com> wrote:
>> 1. add different clkmux mode handling
>> SAIF can use two instances to implement full duplex (playback &
>> recording) and record saif may work on EXTMASTER mode which is
>> using other saif's BITCLK&LRCLK.
>> The clkmux mode could be set in pdata->init() in mach-specific code.
>> For generic saif driver, it only needs to know who is his master
>> and the master id is also provided in mach-specific code.
>> 2. support playback and capture simutaneously however the sample
>> rates can not be different due to hw limitation.
>> Signed-off-by: Dong Aisheng <b29396 at freescale.com>
>> Cc: Mark Brown <broonie at opensource.wolfsonmicro.com>
>> Cc: Liam Girdwood <lrg at ti.com>
>> Cc: Sascha Hauer <s.hauer at pengutronix.de>
>> Cc: Wolfram Sang <w.sang at pengutronix.de>
>> Changes since v2:
>> * remove mach-specific code(clkmux in DIGCTL) out of saif driver
>> For supporting EXTMASTER mode, SAIF only nees to know who's
>> its master and the master id is provided by mach layer according
>> to different clkmux setting.
>> So we need to add a pdata->get_master_id();
>> Changes since v1:
>> * calc the delay based on the rate
>> * change the saif.h #ifndef micro to match the directory
>> include/sound/saif.h | 16 +++++
>> sound/soc/mxs/mxs-saif.c | 145
>> sound/soc/mxs/mxs-saif.h | 4 +
>> 3 files changed, 151 insertions(+), 14 deletions(-)
> Acked-by Liam Girdwood <lrg at ti.com>
Can you apply this?
Also with the tag:
Reviewed-by: Wolfram Sang <w.sang at pengutronix.de>
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