ASoC: atmel_ssc_dai: fix start event for I2S mode
authorBo Shen <voice.shen@atmel.com>
Tue, 20 Jan 2015 07:43:16 +0000 (15:43 +0800)
committerBen Hutchings <ben@decadent.org.uk>
Fri, 6 Mar 2015 00:39:17 +0000 (00:39 +0000)
commitc024ef952a111ac8963bfc4edbec6e7a75fffd61
treedeb574679c4bb4622bf09c52289de2c98ea24bc9
parentc5780dc7c2c76e76cfc20d4b5a6bb2a4540fa92d
ASoC: atmel_ssc_dai: fix start event for I2S mode

commit a43bd7e125143b875caae6d4f9938855b440faaf upstream.

According to the I2S specification information as following:
  - WS = 0, channel 1 (left)
  - WS = 1, channel 2 (right)
So, the start event should be TF/RF falling edge.

Reported-by: Songjun Wu <songjun.wu@atmel.com>
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
sound/soc/atmel/atmel_ssc_dai.c