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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2020-07-23 21:05:33 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-08-19 09:26:51 +0300 |
| commit | 224e149995885a4a47fdfa96a7db1485bd33120b (patch) | |
| tree | fd0120908d82ee7cd6623a85a41b7f4dca75ea8d /sound/soc/meson/axg-card.c | |
| parent | bd82844099c4f668889ea95084cf499b179fa62e (diff) | |
| download | linux-224e149995885a4a47fdfa96a7db1485bd33120b.tar.xz | |
ASoC: core: use less strict tests for dailink capabilities
[ Upstream commit 4f8721542f7b75954bfad98c51aa59d683d35b50 ]
Previous updates to set dailink capabilities and check dailink
capabilities were based on a flawed assumption that all dais support
the same capabilities as the dailink. This is true for TDM
configurations but existing configurations use an amplifier and a
capture device on the same dailink, and the tests would prevent the
card from probing.
This patch modifies the snd_soc_dai_link_set_capabilities()
helper so that the dpcm_playback (resp. dpcm_capture) dailink
capabilities are set if at least one dai supports playback (resp. capture).
Likewise the checks are modified so that an error is reported only
when dpcm_playback (resp. dpcm_capture) is set but none of the CPU
DAIs support playback (resp. capture).
Fixes: 25612477d20b5 ('ASoC: soc-dai: set dai_link dpcm_ flags with a helper')
Fixes: b73287f0b0745 ('ASoC: soc-pcm: dpcm: fix playback/capture checks')
Suggested-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200723180533.220312-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound/soc/meson/axg-card.c')
0 files changed, 0 insertions, 0 deletions