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Update soundwire: mipi-disco: add new properties from 2.0 spec #5173

Merged
merged 4 commits into from
Sep 11, 2024
Merged

Update soundwire: mipi-disco: add new properties from 2.0 spec #5173

merged 4 commits into from
Sep 11, 2024

Commits on Sep 10, 2024

  1. Revert "soundwire: mipi_disco: read lane mapping properties from ACPI" 

    This reverts commit f4fa7f1.
    @bardliao
    bardliao committed Sep 10, 2024
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  2. Revert "soundwire: mipi-disco: add new properties from 2.0 spec" 

    This reverts commit e87ce12.
    @bardliao
    bardliao committed Sep 10, 2024
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  3. soundwire: mipi-disco: add new properties from 2.0 spec 

    The DisCo for SoundWire 2.0 spec adds support for new
'mipi-sdw-sdca-interrupt-register-list' and
'mipi-sdw-commit-register-supported'.

This patch only adds the definitions and property reads, but the use
of these properties will come at some point in the future when needed.

Note a slight conceptual disconnect between the MIPI DisCo definition
of a boolean property and the Linux implementation. The latter only
checks the presence of the property to set its value to 'true',
whereas the MIPI definitions allow for a property with a 'false'
value. This patch uses the new introduced mipi_device_property_read_bool()
to handle it.

Signed-off-by: Pierre-Louis Bossart <[email protected]>
    @plbossart @bardliao
    plbossart authored and bardliao committed Sep 10, 2024
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  4. soundwire: mipi_disco: read lane mapping properties from ACPI 

    The DisCo for SoundWire 2.0 added support for the
'mipi-sdw-lane-<n>-mapping' property.

Co-developed-by: Chao Song <[email protected]>
Signed-off-by: Chao Song <[email protected]>
Signed-off-by: Bard Liao <[email protected]>
    @bardliao
    bardliao committed Sep 10, 2024
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