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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.dev> | 2025-02-27 22:06:03 +0800 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2025-03-10 12:31:18 +0530 |
| commit | dc90bbefa792031d89fe2af9ad4a6febd6be96a9 (patch) | |
| tree | db77eb945ce64bea148d3f56150c93a5c4fef6a2 /Documentation/driver-api | |
| parent | df896e4f7cf5cc3abffb186e2b6815b785500b57 (diff) | |
| download | net-dc90bbefa792031d89fe2af9ad4a6febd6be96a9.tar.gz | |
soundwire: stream: extend sdw_alloc_stream() to take 'type' parameter
In the existing definition of sdw_stream_runtime, the 'type' member is
never set and defaults to PCM. To prepare for the BPT/BRA support, we
need to special-case streams and make use of the 'type'.
No functional change for now, the implicit PCM type is now explicit.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Tested-by: shumingf@realtek.com
Link: https://lore.kernel.org/r/20250227140615.8147-5-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'Documentation/driver-api')
| -rw-r--r-- | Documentation/driver-api/soundwire/stream.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/driver-api/soundwire/stream.rst b/Documentation/driver-api/soundwire/stream.rst index 2a794484f62c97..d6620129963356 100644 --- a/Documentation/driver-api/soundwire/stream.rst +++ b/Documentation/driver-api/soundwire/stream.rst @@ -291,7 +291,7 @@ per stream. From ASoC DPCM framework, this stream state maybe linked to .. code-block:: c - int sdw_alloc_stream(char * stream_name); + int sdw_alloc_stream(char * stream_name, enum sdw_stream_type type); The SoundWire core provides a sdw_startup_stream() helper function, typically called during a dailink .startup() callback, which performs |