ARM: OMAP: mcbsp: Enable FIFO use for OMAP2430
On OMAP2430 all McBSP ports have 128 word long buffer, enable the use of
the FIFO for the audio stack.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index ebc801e..6e046e1 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -151,7 +151,10 @@
if (id == 4 && oh->class->rev == MCBSP_CONFIG_TYPE4)
pdata->mux_signal = omap4_mcbsp4_mux_rx_clk;
- if (oh->class->rev == MCBSP_CONFIG_TYPE3) {
+ if (oh->class->rev == MCBSP_CONFIG_TYPE2) {
+ /* The FIFO has 128 locations */
+ pdata->buffer_size = 0x80;
+ } else if (oh->class->rev == MCBSP_CONFIG_TYPE3) {
if (id == 2)
/* The FIFO has 1024 + 256 locations */
pdata->buffer_size = 0x500;