linux-kernel - [PATCH 9/9] ASoC: es8328: Set symmetric rates

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon,  9 May 2016 12:24:37 +0100
From:	John Keeping <john@...anate.com>
To:	alsa-devel@...a-project.org
Cc:	linux-kernel@...r.kernel.org, Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>, John Keeping <john@...anate.com>
Subject: [PATCH 9/9] ASoC: es8328: Set symmetric rates

Although the ES8328 does support different rates for capture and
playback, only very limited combinations are supported (8kHz and 48kHz
or 8.0182kHz and 44.1kHz) with most rates required to be symmetric.

Instead of adding a lot of complexity for little gain, let's enforce
symmetric rates.

Signed-off-by: John Keeping <john@...anate.com>
---
 sound/soc/codecs/es8328.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/codecs/es8328.c b/sound/soc/codecs/es8328.c
index 6ec15c8822d3..26d46e5cb402 100644
--- a/sound/soc/codecs/es8328.c
+++ b/sound/soc/codecs/es8328.c
@@ -703,6 +703,7 @@ static struct snd_soc_dai_driver es8328_dai = {
 		.formats = ES8328_FORMATS,
 	},
 	.ops = &es8328_dai_ops,
+	.symmetric_rates = 1,
 };
 
 static int es8328_suspend(struct snd_soc_codec *codec)
-- 
2.8.0.rc4.238.g874082a