summaryrefslogtreecommitdiff
path: root/include/sound/cs35l41.h
diff options
context:
space:
mode:
authorStefan Binding <sbinding@opensource.cirrus.com>2022-05-25 14:16:32 +0100
committerMark Brown <broonie@kernel.org>2022-06-06 12:34:35 +0100
commite341efc308e5374ded6b471f9e1ec01450bcc93e (patch)
tree17be5d8b5b8eb4b8f6fb1a0cdb6926b7131c0e06 /include/sound/cs35l41.h
parent94e0bc317ad241c022a6bb311b3a28b4d51ea8b6 (diff)
ASoC: cs35l41: Add common cs35l41 enter hibernate function
Since the CS35L41 HDA driver also support hibernation, it makes sense to move code from the ASoC driver to enter hibernation into common code. Since HDA must support laptops which do not support hibernation due to lack of external boost GPIO it is necessary to ensure the function returns an error when an unsupported boost type is in use. Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220525131638.5512-12-vitalyr@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/sound/cs35l41.h')
-rw-r--r--include/sound/cs35l41.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sound/cs35l41.h b/include/sound/cs35l41.h
index 7759f2e14d96..a66ef37184fd 100644
--- a/include/sound/cs35l41.h
+++ b/include/sound/cs35l41.h
@@ -881,6 +881,8 @@ void cs35l41_configure_cs_dsp(struct device *dev, struct regmap *reg, struct cs_
int cs35l41_set_cspl_mbox_cmd(struct device *dev, struct regmap *regmap,
enum cs35l41_cspl_mbox_cmd cmd);
int cs35l41_write_fs_errata(struct device *dev, struct regmap *regmap);
+int cs35l41_enter_hibernate(struct device *dev, struct regmap *regmap,
+ enum cs35l41_boost_type b_type);
int cs35l41_exit_hibernate(struct device *dev, struct regmap *regmap);
int cs35l41_init_boost(struct device *dev, struct regmap *regmap,
struct cs35l41_hw_cfg *hw_cfg);