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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2012-08-16 15:41:01 +0200
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-08-22 21:16:59 +0200
commitcafebc4a66b7ebd4c7990757f7f578488d865ee9 (patch)
treeae1f2f768b388c4af6d1b26734cbc78ab2aef756 /arch/arm/mach-omap2/mcbsp.c
parentARM/ASoC: omap-mcbsp: Move OMAP2+ clock parenting code to ASoC driver (diff)
downloadlinux-cafebc4a66b7ebd4c7990757f7f578488d865ee9.tar.xz
linux-cafebc4a66b7ebd4c7990757f7f578488d865ee9.zip
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>
Diffstat (limited to 'arch/arm/mach-omap2/mcbsp.c')
-rw-r--r--arch/arm/mach-omap2/mcbsp.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index ebc801ea5be9..6e046e1111b1 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -151,7 +151,10 @@ static int __init omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
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;