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Commit cafebc4a authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Mark Brown
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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: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: default avatarJarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent f199131a

arch/arm/mach-omap2/mcbsp.c

+4 −1
Original line number Diff line number Diff line
@@ -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;