linux-kernel - [PATCH 0/4] ASoC/SoundWire: clean up link DMA during stop for IPC4

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Message-ID: <20241016032910.14601-1-yung-chuan.liao@linux.intel.com>
Date: Wed, 16 Oct 2024 11:29:06 +0800
From: Bard Liao <yung-chuan.liao@...ux.intel.com>
To: broonie@...nel.org,
	tiwai@...e.de,
	vkoul@...nel.org
Cc: vinod.koul@...aro.org,
	linux-kernel@...r.kernel.org,
	linux-sound@...r.kernel.org,
	pierre-louis.bossart@...ux.dev,
	bard.liao@...el.com,
	ranjani.sridharan@...ux.intel.com
Subject: [PATCH 0/4] ASoC/SoundWire: clean up link DMA during stop for IPC4

Clean up the link DMA for playback during stop for IPC4 is required to
reset the DMA read/write pointers when the stream is prepared and
restarted after a call to snd_pcm_drain()/snd_pcm_drop(). 

The change is mainly on ASoC. We may go via ASoC tree with Vinod's
Acked-by tag

Ranjani Sridharan (4):
  ASoC: SOF: ipc4-topology: Do not set ALH node_id for aggregated DAIs
  ASoC: SOF: Intel: hda: Handle prepare without close for non-HDA DAI's
  soundwire: intel_ace2x: Send PDI stream number during prepare
  ASoC: SOF: Intel: hda: Always clean up link DMA during stop

 drivers/soundwire/intel_ace2x.c   | 19 +++++-----------
 sound/soc/sof/intel/hda-dai-ops.c | 23 +++++++++----------
 sound/soc/sof/intel/hda-dai.c     | 37 +++++++++++++++++++++++++++----
 sound/soc/sof/ipc4-topology.c     | 15 +++++++++++--
 4 files changed, 62 insertions(+), 32 deletions(-)

-- 
2.43.0