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| author | Charles Keepax <ckeepax@opensource.cirrus.com> | 2022-06-23 13:51:15 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-06-27 13:16:14 +0100 |
| commit | 1c348f748b4dd7711c5564a8fce0842529498dff (patch) | |
| tree | 6c817376306d0c606531a7da4b0a7460cba340c8 /include/sound/soc-component.h | |
| parent | 658e95953075ca781ef8712d0a3203e485888c7f (diff) | |
| download | linux-1c348f748b4dd7711c5564a8fce0842529498dff.tar.bz2 | |
ASoC: soc-component: Add legacy_dai_naming flag
Historically, the legacy DAI naming scheme was applied to platform
drivers and the newer scheme to CODEC drivers. During componentisation
the core lost the knowledge of if a driver was a CODEC or platform, they
were all now components. To continue to support the legacy naming on
older platform drivers a flag was added to the snd_soc_component_driver
structure, non_legacy_dai_naming, to indicate to use the new scheme and
this was applied to all CODECs as part of the migration.
However, a slight issue appears to be developing with respect to this
flag being opt in for the non-legacy scheme, which presumably we want to
be the primary scheme used. Many codec drivers appear to forget to
include this flag:
grep -l -r "snd_soc_component_driver" sound/soc/codecs/*.c |
xargs grep -L "non_legacy_dai_naming" | wc
48 48 556
It would seem more sensible to change the flag to legacy_dai_naming
making the new scheme opt out. As a first step this patch adds a new
flag for this so that the users can be updated.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20220623125250.2355471-2-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/sound/soc-component.h')
| -rw-r--r-- | include/sound/soc-component.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h index 5c4cfa70b018..96c2f5fffc51 100644 --- a/include/sound/soc-component.h +++ b/include/sound/soc-component.h @@ -179,6 +179,7 @@ struct snd_soc_component_driver { * analogue). */ unsigned int endianness:1; + unsigned int legacy_dai_naming:1; unsigned int non_legacy_dai_naming:1; /* this component uses topology and ignore machine driver FEs */ |