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[ Upstream commit a149377c033afe6557c50892ebbfc0e8b7e2e253 ] Add support for GPIO headphone detection with the hp-det-gpios property. In order for this to properly disable the path upon removal of headphones, the output must be labelled Headphone which is a common sink in the driver. Describe a headphone jack and detection GPIO in the driver, check for a corresponding device tree node, and enable jack detection in a new machine init function if described. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Signed-off-by: Ryan Walklin <ryan@testtoast.com> -- Changelog v1..v2: - Separate DAPM changes into separate patch and add rationale. Tested-by: Philippe Simons <simons.philippe@gmail.com> Link: https://patch.msgid.link/20250214220247.10810-4-ryan@testtoast.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>