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Add DMI entry for Huawei Matebook B3-420 (BDZ-WXX9) with HEADPHONE_GPIO and HEADSET_MIC1 quirks. Similar to Huawei Matebook D (BOD-WXX9). On the same machine,audio routing between speakers and headphones works correctly when running Windows with the Huawei audio driver. However, after reinstalling Linux, both the speakers and headphones output sound simultaneously,indicating that the amplifier enable GPIOs are not being toggled correctly to separate the two outputs. Signed-off-by: Ai Chao <aichao@kylinos.cn> Link: https://patch.msgid.link/20260911081932.2605407-1-aichao@kylinos.cn Signed-off-by: Mark Brown <broonie@kernel.org> |
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