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| author | Maciej Strozek <mstrozek@opensource.cirrus.com> | 2025-10-20 18:55:07 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-10-27 18:31:24 +0300 |
| commit | 71f7990a34cdb11f82d3cbbcddaca77a55635466 (patch) | |
| tree | 5319139d3e80f43af9b46fc33af7d1a5ca370d88 /include/linux | |
| parent | c4d096c3ca425562192a3626c30e82651d0f2c1c (diff) | |
| download | linux-71f7990a34cdb11f82d3cbbcddaca77a55635466.tar.xz | |
ASoC: SDCA: Add FDL library for XU entities
Some instances of the XU Entity have a need for Files to be downloaded
from the Host. In these XUs, there is one instance of a Host to Device
(Consumer) UMP, identified by the FDL_CurrentOwner Control. FDL Library
introduced here implements the FDL flow triggered by FDL_CurrentOwner
irq, which sends a file from SoundWire File Table (SWFT) or from the
firmware directory in specific cases, to the Device FDL UMP.
Currently only Direct method of FDL is implemented.
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Maciej Strozek <mstrozek@opensource.cirrus.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Link: https://patch.msgid.link/20251020155512.353774-15-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions