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| author |   Maciej Strozek <mstrozek@opensource.cirrus.com> | 2023-08-17 12:27:11 +0100 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2023-08-17 13:05:30 +0100 |
| commit | 897a6b5a030e62c21566551c870d81740f82ca13 (patch) | |
| tree | 00690fc051806adc3c84652ab1699023e8fb7398 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ASoC: SOF: ipc4-pcm: fix possible null pointer deference (diff) | |
| download | wireguard-linux-897a6b5a030e62c21566551c870d81740f82ca13.tar.xz wireguard-linux-897a6b5a030e62c21566551c870d81740f82ca13.zip | |
ASoC: cs35l56: Read firmware uuid from a device property instead of _SUB
Use a device property "cirrus,firmware-uid" to get the unique firmware
identifier instead of using ACPI _SUB. There aren't any products that use
_SUB.
There will not usually be a _SUB in Soundwire nodes. The ACPI can use a
_DSD section for custom properties.
There is also a need to support instantiating this driver using software
nodes. This is for systems where the CS35L56 is a back-end device and the
ACPI refers only to the front-end audio device - there will not be any ACPI
references to CS35L56.
Fixes: e49611252900 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56")
Signed-off-by: Maciej Strozek <mstrozek@opensource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230817112712.16637-2-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions