armbian_build/patch/kernel/archive/sunxi-5.10/megous/ASoC-sun8i-codec-Enforce-symmetric-DAI-parameters.patch
The-going 7964a578f5
Patches megous 5.10 (#3293)
* Add a series of patches for sunxi 5.10

Patches from the repository
https://github.com/megous/linux branches of orange-pi-5.10

* Patches adapted to the kernel version v5.10.81

* Remove unnecessary patches 5.10.19-5.10.75

* Kernel switch tag=v5.10.81 for the current sunxi

* Adjust broken patches, build tested on sunxi and sunxi64

* Remove patch added by mistake

Co-authored-by: Igor Pecovnik <igor.pecovnik@gmail.com>
2021-11-27 00:48:30 +01:00

37 lines
1.3 KiB
Diff

From b7ffb8f06db9686b45f1da82693049f169a250f2 Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Wed, 14 Oct 2020 01:19:32 -0500
Subject: [PATCH 305/351] ASoC: sun8i-codec: Enforce symmetric DAI parameters
The AIFs have a single register controlling DAI parameters in both
directions, including BCLK/LRCK divisor and word size. The DAIs produce
only noise or silence if any of these parameters is wrong. Therefore, we
need to enforce symmetry for these parameters, so starting a new
substream will not break an existing substream.
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20201014061941.4306-9-samuel@sholland.org
Signed-off-by: Mark Brown <broonie@kernel.org>
---
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 49e763d1891b..21104e6e8892 100644
--- a/sound/soc/sunxi/sun8i-codec.c
+++ b/sound/soc/sunxi/sun8i-codec.c
@@ -425,6 +425,9 @@ static struct snd_soc_dai_driver sun8i_codec_dais[] = {
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
+ .symmetric_rates = true,
+ .symmetric_channels = true,
+ .symmetric_samplebits = true,
},
};
--
2.34.0