ALSA: hda/cs35l56: Workaround bad dev-index on Lenovo Yoga Book 9i GenX

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The Lenovo Yoga Book 9i GenX has the wrong values in the cirrus,dev-index
_DSD property. Add a fixup for this model to ignore the property and
hardcode the index from the I2C bus address.

The error in the cirrus,dev-index property would prevent the second amp
instance from probing. The component binding would never see all the
required instances and so there would not be a binding between
patch_realtek.c and the cs35l56 driver.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Reported-by: Brian Howard <blhoward2@gmail.com>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=220228
Link: https://patch.msgid.link/20250714110154.204740-1-rf@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Richard Fitzgerald 2025-07-14 12:01:54 +01:00 • committed by Takashi Iwai

parent 4722727373

commit 40b1c2f9b2

1 changed files with 82 additions and 28 deletions

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sound/pci/hda/cs35l56_hda.c

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