From mboxrd@z Thu Jan 1 00:00:00 1970 From: Markus Pargmann Subject: [PATCH 03/10] mx-ssi: flush fifos Date: Sun, 10 Mar 2013 19:33:04 +0100 Message-ID: <1362940391-8338-4-git-send-email-mpa@pengutronix.de> References: <1362940391-8338-1-git-send-email-mpa@pengutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1362940391-8338-1-git-send-email-mpa-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: "devicetree-discuss" To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org Cc: Fabio Estevam , alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org, Sascha Hauer , devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, Mark Brown , Liam Girdwood , Sascha Hauer , Timur Tabi List-Id: devicetree@vger.kernel.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