[alsa-devel] [topic/asoc][PATCH] ASoC: OMAP: Add more supported sample rates into McBSP DAI driver

[Jarkko Nikula]

Originally it was put too tight limits to support only 44.1 kHz and 48 kHz
sample rates in McBSP DAI driver. Extend it now to 8 kHz - 96 kHz. With
96 kHz and 2*16 bits, bit clock is 3.072 MHz < 3.125 MHz (I2S max?).

Tested on Nokia N810 with TVL320AIC33 from rates 8 - 96 kHz and on Texas
Instruments Beagle with TWL4030 from rates 8 - 48 kHz.

Signed-off-by: Jarkko Nikula <jarkko.nikula at nokia.com>
Cc: Steve Sakoman <steve at sakoman.com>
Cc: Arun KS <arunks at mistralsolutions.com>
---
 sound/soc/omap/omap-mcbsp.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index 8485a8a..3d4060b 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -36,9 +36,7 @@
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
 
-#define OMAP_MCBSP_RATES	(SNDRV_PCM_RATE_44100 | \
-				 SNDRV_PCM_RATE_48000 | \
-				 SNDRV_PCM_RATE_KNOT)
+#define OMAP_MCBSP_RATES	(SNDRV_PCM_RATE_8000_96000)
 
 struct omap_mcbsp_data {
 	unsigned int			bus_id;
-- 
1.5.6.5