From mboxrd@z Thu Jan 1 00:00:00 1970 From: mpa@pengutronix.de (Markus Pargmann) Date: Sun, 10 Mar 2013 19:33:04 +0100 Subject: [PATCH 03/10] mx-ssi: flush fifos In-Reply-To: <1362940391-8338-1-git-send-email-mpa@pengutronix.de> References: <1362940391-8338-1-git-send-email-mpa@pengutronix.de> Message-ID: <1362940391-8338-4-git-send-email-mpa@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Sascha Hauer Signed-off-by: Sascha Hauer Signed-off-by: Markus Pargmann --- sound/soc/fsl/imx-ssi.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c index 0e3fc8d..96e24a3 100644 --- a/sound/soc/fsl/imx-ssi.c +++ b/sound/soc/fsl/imx-ssi.c @@ -347,6 +347,11 @@ static int imx_ssi_trigger(struct snd_pcm_substream *substream, int cmd, /* rx/tx are always enabled to access ac97 registers */ writel(scr, ssi->base + SSI_SCR); + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + writel(SSI_SOR_TX_CLR, ssi->base + SSI_SOR); + else + writel(SSI_SOR_RX_CLR, ssi->base + SSI_SOR); + writel(sier, ssi->base + SSI_SIER); return 0; -- 1.8.1.5