From 2ded3e5b61d61d0bc90bebb8004db6184c7db6eb Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 28 Nov 2013 11:05:28 +0100 Subject: [PATCH] ALSA: hda - Check leaf nodes to find aamix amps The current generic parser assumes blindly that the volume and mute amps are found in the aamix node itself. But on some codecs, typically Analog Devices ones, the aamix amps are separately implemented in each leaf node of the aamix node, and the current driver can't establish the correct amp controls. This is a regression compared with the previous static quirks. This patch extends the search for the amps to the leaf nodes for allowing the aamix controls again on such codecs. In this implementation, I didn't code to loop through the whole paths, since usually one depth should suffice, and we can't search too deeply, as it may result in the conflicting control assignments. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=65641 Cc: Signed-off-by: Takashi Iwai --- Reading git-format-patch failed