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Mon, 17 Feb 2020 01:42:57 -0500 (EST) From: Samuel Holland To: Mark Brown , Liam Girdwood , Rob Herring , Mark Rutland , Maxime Ripard , Chen-Yu Tsai , Vasily Khoruzhick , =?utf-8?q?Myl=C3=A8ne_Josserand?= , Jaroslav Kysela , Takashi Iwai Date: Mon, 17 Feb 2020 00:42:27 -0600 Message-Id: <20200217064250.15516-12-samuel@sholland.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200217064250.15516-1-samuel@sholland.org> References: <20200217064250.15516-1-samuel@sholland.org> MIME-Version: 1.0 Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Samuel Holland Subject: [alsa-devel] [RFC PATCH 11/34] ASoC: sun8i-codec: Enforce parameter symmetry X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Each of the codec's DAIs has a single set of parameters for its clock, channels, and word size. If both capture and playback are active on a single DAI, they must use compatible parameters. Set the symmetric_* flags in the DAI driver to enforce this. Signed-off-by: Samuel Holland --- sound/soc/sunxi/sun8i-codec.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c index bf12f5199e96..3d5ed2f4575a 100644 --- a/sound/soc/sunxi/sun8i-codec.c +++ b/sound/soc/sunxi/sun8i-codec.c @@ -534,6 +534,9 @@ static struct snd_soc_dai_driver sun8i_codec_dai = { }, /* pcm operations */ .ops = &sun8i_codec_dai_ops, + .symmetric_rates = 1, + .symmetric_channels = 1, + .symmetric_samplebits = 1, }; static const struct snd_soc_component_driver sun8i_soc_component = {