staging: wfx: allow new PDS format

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The device needs data about the antenna configuration. This information
in provided by PDS (Platform Data Set, this is the wording used in WF200
documentation) files.

Until now, the driver had to parse the PDS file before to send it. This
solution was not acceptable for the vanilla kernel. We have slightly
changed the PDS format so it is now an array of Type-Length-Value.

This patch allows to support new format and keep compatibility with
legacy format.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
probe: allow new PDS format
Link: https://lore.kernel.org/r/20220211162659.528333-2-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Jérôme Pouiller 2022-02-11 17:26:58 +01:00 • committed by Greg Kroah-Hartman

parent 1e7f32f776

commit dcbecb4979

1 changed files with 57 additions and 17 deletions

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drivers/staging/wfx/main.c

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