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| author |   Michal Bachraty <michal.bachraty@streamunlimited.com> | 2013-04-19 15:28:44 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-04-23 14:50:30 +0100 |
| commit | d486fea6babfe3ff0c382c9e4baf18f535fcee7d (patch) | |
| tree | ebe7a30d63d4f26389c928b0f5bc271ff1a085a3 /sound/soc/davinci/davinci-mcasp.h | |
| parent | ASoC: davinci-pcm, davinci-mcasp: Clean up active_serializers (diff) | |
| download | wireguard-linux-d486fea6babfe3ff0c382c9e4baf18f535fcee7d.tar.xz wireguard-linux-d486fea6babfe3ff0c382c9e4baf18f535fcee7d.zip | |
ASoC: davinci-mcasp: Add Support BCLK-to-LRCLK ratio for TDM modes
For TDM mode, BCLK-to-LCLK ratio is computed as (tdm_slots) x (word_length).
I2S mode is only subset of TDM mode with specific tdm_slots = 2 channels.
Also bclk_lrclk_ratio can be greater than 255, therefore u16 need to be used.
Signed-off-by: Michal Bachraty <michal.bachraty@streamunlimited.com>
Acked-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/davinci/davinci-mcasp.h')
| -rw-r--r-- | sound/soc/davinci/davinci-mcasp.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/davinci/davinci-mcasp.h b/sound/soc/davinci/davinci-mcasp.h index 0edd3b5a37fd..a9ac0c11da71 100644 --- a/sound/soc/davinci/davinci-mcasp.h +++ b/sound/soc/davinci/davinci-mcasp.h @@ -38,7 +38,7 @@ struct davinci_audio_dev { u8 num_serializer; u8 *serial_dir; u8 version; - u8 bclk_lrclk_ratio; + u16 bclk_lrclk_ratio; /* McASP FIFO related */ u8 txnumevt; |