Commit 0342518b authored by Richard Fitzgerald's avatar Richard Fitzgerald Committed by Takashi Iwai

ALSA: hda: cs35l56: Disable low-power hibernation mode

Do not allow the CS35L56 to be put into its lowest power
"hibernation" mode. This only affects I2C because "hibernation"
is already disabled on SPI.

Recent firmwares need a different wake-up sequence. Until
that sequence has been specified, the chip "hibernation" mode
must be disabled otherwise it can intermittently fail to wake.
Signed-off-by: default avatarRichard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230912132739.3478441-1-rf@opensource.cirrus.comSigned-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 091c2848
......@@ -21,7 +21,6 @@ static int cs35l56_hda_i2c_probe(struct i2c_client *clt)
return -ENOMEM;
cs35l56->base.dev = &clt->dev;
cs35l56->base.can_hibernate = true;
cs35l56->base.regmap = devm_regmap_init_i2c(clt, &cs35l56_regmap_i2c);
if (IS_ERR(cs35l56->base.regmap)) {
ret = PTR_ERR(cs35l56->base.regmap);
......
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