From: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
To: lgirdwood@gmail.com, broonie@kernel.org
Cc: alsa-devel@alsa-project.org, linux-sound@vger.kernel.org,
pierre-louis.bossart@linux.intel.com,
kai.vehmanen@linux.intel.com, ranjani.sridharan@linux.intel.com,
seppo.ingalsuo@linux.intel.com
Subject: [PATCH 0/4] ASoC: SOF: ipc4: Add support for control change notification
Date: Fri, 24 Nov 2023 17:08:49 +0200 [thread overview]
Message-ID: <20231124150853.18648-1-peter.ujfalusi@linux.intel.com> (raw)
Hi,
This series adds support for handling control (switch/enum) change notifications
sent by the firmware.
The use case is similar to what is already used by IPC3 version: the firmware
can update the value of an enum or switch and sends notification to the kernel,
which in turn will notify the user space of a change.
Regards,
Peter
---
Peter Ujfalusi (4):
ASoC: SOF: ipc4-topology: Helper to find an swidget by module/instance
id
ASoC: SOF: ipc4: Add data struct for module notification message from
firmware
ASoC: SOF: ipc4-control: Implement control update for switch/enum
controls
ASoC: SOF: ipc4: Handle ALSA kcontrol change notification from
firmware
include/sound/sof/ipc4/header.h | 29 ++++++
sound/soc/sof/ipc4-control.c | 179 ++++++++++++++++++++++++++++++++
sound/soc/sof/ipc4-priv.h | 3 +
sound/soc/sof/ipc4-topology.c | 20 ++++
sound/soc/sof/ipc4.c | 57 ++++++++++
5 files changed, 288 insertions(+)
--
2.42.1
next reply other threads:[~2023-11-24 15:08 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-24 15:08 Peter Ujfalusi [this message]
2023-11-24 15:08 ` [PATCH 1/4] ASoC: SOF: ipc4-topology: Helper to find an swidget by module/instance id Peter Ujfalusi
2023-11-24 15:08 ` [PATCH 2/4] ASoC: SOF: ipc4: Add data struct for module notification message from firmware Peter Ujfalusi
2023-11-24 15:08 ` [PATCH 3/4] ASoC: SOF: ipc4-control: Implement control update for switch/enum controls Peter Ujfalusi
2023-11-24 15:08 ` [PATCH 4/4] ASoC: SOF: ipc4: Handle ALSA kcontrol change notification from firmware Peter Ujfalusi
2023-11-25 11:37 ` [PATCH 0/4] ASoC: SOF: ipc4: Add support for control change notification Mark Brown
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