diff options
| author |   Lucas Tanure <lucas.tanure@collabora.com> | 2023-02-23 08:43:23 +0000 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2023-03-05 23:36:43 +0000 |
| commit | f5030564938be112183ba3df0cdd6dea3f694c2e (patch) | |
| tree | fb28143a527bfa85eebcf316fc1c7b85a8f93b96 /sound/soc/codecs/cs35l41.h | |
| parent | ASoC: cs35l41: Refactor error release code (diff) | |
| download | wireguard-linux-f5030564938be112183ba3df0cdd6dea3f694c2e.tar.xz wireguard-linux-f5030564938be112183ba3df0cdd6dea3f694c2e.zip | |
ALSA: cs35l41: Add shared boost feature
Shared boost allows two amplifiers to share a single boost circuit by
communicating on the MDSYNC bus.
The passive amplifier does not control the boost and receives data from
the active amplifier.
Shared Boost is not supported in HDA Systems.
Based on David Rhodes shared boost patches.
Signed-off-by: Lucas Tanure <lucas.tanure@collabora.com>
Reviewed-by: David Rhodes <david.rhodes@cirrus.com>
Link: https://lore.kernel.org/r/20230223084324.9076-4-lucas.tanure@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/cs35l41.h')
| -rw-r--r-- | sound/soc/codecs/cs35l41.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/codecs/cs35l41.h b/sound/soc/codecs/cs35l41.h index c85cbc1dd333..34d967d4372b 100644 --- a/sound/soc/codecs/cs35l41.h +++ b/sound/soc/codecs/cs35l41.h @@ -33,6 +33,7 @@ struct cs35l41_private { int irq; /* GPIO for /RST */ struct gpio_desc *reset_gpio; + struct completion pll_lock; }; int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *hw_cfg); |