linux-kernel - [PATCH 3/6] ASoC: fsl_ssi: enable AC'97 asymmetric rates

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Message-ID: <558FFAC4.2060608@maciej.szmigiero.name>
Date:	Sun, 28 Jun 2015 15:46:44 +0200
From:	"Maciej S. Szmigiero" <mail@...iej.szmigiero.name>
To:	"alsa-devel@...a-project.org" <alsa-devel@...a-project.org>
CC:	Timur Tabi <timur@...i.org>, Nicolin Chen <nicoleotsuka@...il.com>,
	Xiubo Li <Xiubo.Lee@...il.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.de>,
	linuxppc-dev@...ts.ozlabs.org,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Fabio Estevam <festevam@...il.com>
Subject: [PATCH 3/6] ASoC: fsl_ssi: enable AC'97 asymmetric rates

AC'97 bus can support asymmetric playback/capture rates
so enable them in this case in fsl_ssi driver.

Signed-off-by: Maciej Szmigiero <mail@...iej.szmigiero.name>
---
 sound/soc/fsl/fsl_ssi.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 2ce9e1d..f3034b9 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -1377,7 +1377,9 @@ static int fsl_ssi_probe(struct platform_device *pdev)
 
 	/* Are the RX and the TX clocks locked? */
 	if (!of_find_property(np, "fsl,ssi-asynchronous", NULL)) {
-		ssi_private->cpu_dai_drv.symmetric_rates = 1;
+		if (!fsl_ssi_is_ac97(ssi_private))
+			ssi_private->cpu_dai_drv.symmetric_rates = 1;
+
 		ssi_private->cpu_dai_drv.symmetric_channels = 1;
 		ssi_private->cpu_dai_drv.symmetric_samplebits = 1;
 	}

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