From: Richard Fitzgerald <rf@opensource.cirrus.com>
To: broonie@kernel.org
Cc: linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org,
patches@opensource.cirrus.com
Subject: [PATCH 0/2] ASoC: cs35l56/57/62/63: Use the correct SoundWire DP for feedback
Date: Mon, 5 Oct 2026 16:52:33 +0100 [thread overview]
Message-ID: <20261005155235.1386525-1-rf@opensource.cirrus.com> (raw)
The amp feedback path (AEC) was incorrectly using SoundWire DP3.
The firmware outputs SDCA OT25 feedback on DP4. DP3 is reserved for
SDCA companion amp.
This series adds a DAI for OT25 and switches the sdw machine driver
to use the new DAI for the feedback path.
Richard Fitzgerald (2):
ASoC: cs35l56: Add DAI for SDCA OT25 stream
ASoC: sdw_utils: Switch CS35L56/57/62/63 to use OT25 DAI
include/sound/cs35l56.h | 1 +
sound/soc/codecs/cs35l56-sdw.c | 9 +++--
sound/soc/codecs/cs35l56.c | 54 +++++++++++++++++++++++++++++
sound/soc/sdw_utils/soc_sdw_utils.c | 8 ++---
4 files changed, 66 insertions(+), 6 deletions(-)
--
2.47.3
next reply other threads:[~2026-10-05 15:54 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-05 15:52 Richard Fitzgerald [this message]
2026-10-05 15:52 ` [PATCH 1/2] ASoC: cs35l56: Add DAI for SDCA OT25 stream Richard Fitzgerald
2026-10-05 15:52 ` [PATCH 2/2] ASoC: sdw_utils: Switch CS35L56/57/62/63 to use OT25 DAI Richard Fitzgerald
2026-10-05 18:33 ` [PATCH 0/2] ASoC: cs35l56/57/62/63: Use the correct SoundWire DP for feedback Pierre-Louis Bossart
2026-10-06 9:53 ` Richard Fitzgerald
2026-10-07 15:57 ` Pierre-Louis Bossart
2026-10-07 11:21 ` Mark Brown
2026-10-07 15:57 ` Pierre-Louis Bossart
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