[alsa-devel] [PATCH 1/2] OMAP4: mcbsp: Enable FIFO usage

All McBSP instances on OMAP4 has 128 word long FIFO

Signed-off-by: Peter Ujfalusi peter.ujfalusi@ti.com --- arch/arm/mach-omap2/mcbsp.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c index 292eee3..857860b 100644 --- a/arch/arm/mach-omap2/mcbsp.c +++ b/arch/arm/mach-omap2/mcbsp.c @@ -153,6 +153,9 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused) else /* The FIFO has 128 locations */ pdata->buffer_size = 0x80; + } else if (oh->class->rev == MCBSP_CONFIG_TYPE4) { + /* The FIFO has 128 locations for all instances */ + pdata->buffer_size = 0x80; }

if (oh->class->rev >= MCBSP_CONFIG_TYPE3)