Hi, On Fri, Jul 02, 2010 at 22:42:25, Raffaele Recalcati wrote: > From: Raffaele Recalcati <raffaele.recalc...@bticino.it> > > Added two clocking options for dm365 McBSP peripheral when used > with I2S timings, that are SND_SOC_DAIFMT_CBS_CFS (the cpu generates > clock and frame sync) and SND_SOC_DAIFMT_CBS_CFM (the cpu gets clock > from external pin and generates frame sync). > A slave clock management can be important when the external codec needs > the system clock and the bit clock synchronized (tested with uda1345). > This patch has been developed against the: > > http://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci.git > git tree and has been tested on bmx board (similar to dm365 evm, but using > uda1345 as external audio codec). > > Signed-off-by: Raffaele Recalcati <raffaele.recalc...@bticino.it> > Signed-off-by: Davide Bonfanti <davide.bonfa...@bticino.it> > --- > sound/soc/davinci/davinci-i2s.c | 111 +++++++++++++++++++++++++++++++++++--- > sound/soc/davinci/davinci-i2s.h | 5 ++ > 2 files changed, 107 insertions(+), 9 deletions(-) > > diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c > index adadcd3..a893538 100644 > --- a/sound/soc/davinci/davinci-i2s.c > +++ b/sound/soc/davinci/davinci-i2s.c > @@ -26,6 +26,7 @@ > #include <mach/asp.h> > > #include "davinci-pcm.h" > +#include "davinci-i2s.h" > > > /* > @@ -68,16 +69,21 @@ > #define DAVINCI_MCBSP_RCR_RDATDLY(v) ((v) << 16) > #define DAVINCI_MCBSP_RCR_RFIG (1 << 18) > #define DAVINCI_MCBSP_RCR_RWDLEN2(v) ((v) << 21) > +#define DAVINCI_MCBSP_RCR_RFRLEN2(v) ((v) << 24) > +#define DAVINCI_MCBSP_RCR_RPHASE (1 << 31) > > #define DAVINCI_MCBSP_XCR_XWDLEN1(v) ((v) << 5) > #define DAVINCI_MCBSP_XCR_XFRLEN1(v) ((v) << 8) > #define DAVINCI_MCBSP_XCR_XDATDLY(v) ((v) << 16) > #define DAVINCI_MCBSP_XCR_XFIG (1 << 18) > #define DAVINCI_MCBSP_XCR_XWDLEN2(v) ((v) << 21) > +#define DAVINCI_MCBSP_XCR_XFRLEN2(v) ((v) << 24) > +#define DAVINCI_MCBSP_XCR_XPHASE (1 << 31) > > #define DAVINCI_MCBSP_SRGR_FWID(v) ((v) << 8) > #define DAVINCI_MCBSP_SRGR_FPER(v) ((v) << 16) > #define DAVINCI_MCBSP_SRGR_FSGM (1 << 28) > +#define DAVINCI_MCBSP_SRGR_CLKSM (1 << 29) >
Use "BIT(x)" instead of (1 << x). Regards, Sudhakar _______________________________________________ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
