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author | 2025-01-25 13:04:40 +0100 | |
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committer | 2025-01-25 13:06:53 +0100 | |
commit | 0f3a822ae2254a1e7ce3a130a1efd94e2cab73ee (patch) | |
tree | 1599f1befa6c8f8aeca3e18ec1f1be709ecd9339 /scripts/generate_rust_analyzer.py | |
parent | ALSA: hda: tas2781-spi: Fix bogus error handling in tas2781_hda_spi_probe() (diff) | |
download | wireguard-linux-0f3a822ae2254a1e7ce3a130a1efd94e2cab73ee.tar.xz wireguard-linux-0f3a822ae2254a1e7ce3a130a1efd94e2cab73ee.zip |
ALSA: hda/realtek: Fix quirk matching for Legion Pro 7
The recent cleanup of the quirk table entries with the codec ID
matching caused a regression on some Lenovo Legion 7 models with PCI
SSID 17aa:386f: it assumed wrongly as if the codec SSID on the machine
were also 17aa:386f, but in this case, it was 17aa:38a8. This made
the binding with a wrong sub-codec, instead of TAS2781, the Cirrus
codec was bound.
For addressing the regression, correct the quirk entry to the right
value 17aa:38a8.
Note that this makes the entry appearing in an unsorted position.
This exception is needed because the entry must match before the PCI
SSID 17aa:386f.
Also there is another entry for 17aa:38a8, but the latter is for PCI
SSID matching while the new entry is for the codec SSID matching.
Fixes: 504f052aa343 ("ALSA: hda/realtek: Use codec SSID matching for Lenovo devices")
Reported-and-tested-by: Samantha Glocker <iam@anislandsomewhere.com>
Closes: https://lore.kernel.org/CAGPQRHYd48U__UKYj2jJnT4+dnNNoWRBi+wj6zPRn=JpNMBUrg@mail.gmail.com
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20250125120519.16420-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
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