From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Ujfalusi Subject: [PATCH 1/2] OMAP4: mcbsp: Enable FIFO usage Date: Thu, 15 Dec 2011 11:32:26 +0200 Message-ID: <1323941547-7714-2-git-send-email-peter.ujfalusi@ti.com> References: <1323941547-7714-1-git-send-email-peter.ujfalusi@ti.com> Return-path: Received: from na3sys009aog107.obsmtp.com ([74.125.149.197]:55352 "EHLO na3sys009aog107.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758727Ab1LOJc4 (ORCPT ); Thu, 15 Dec 2011 04:32:56 -0500 Received: by lagu2 with SMTP id u2so1019562lag.23 for ; Thu, 15 Dec 2011 01:32:53 -0800 (PST) In-Reply-To: <1323941547-7714-1-git-send-email-peter.ujfalusi@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Liam Girdwood , Mark Brown , Tony Lindgren Cc: Jarkko Nikula , alsa-devel@alsa-project.org, linux-omap@vger.kernel.org All McBSP instances on OMAP4 has 128 word long FIFO Signed-off-by: Peter Ujfalusi --- 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) -- 1.7.8