xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ASoC: davinci-mcasp: Add Support BCLK-to-LRCLK ratio for TDM modes

Browse Source 
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>
This commit is contained in:
Michal Bachraty
2013-04-19 15:28:44 +02:00
committed by Mark Brown
parent 7c21a78104
commit d486fea6ba
2 changed files with 5 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
sound/soc/davinci/davinci-mcasp.h
View File

@@ -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;