From: Takashi Iwai Date: Thu, 6 Dec 2012 14:45:38 +0000 (+0100) Subject: ALSA: hda/realtek - Add output path parser X-Git-Tag: v3.9-rc1~129^2~70^2~189 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=30dcd3b40409a4db272998b0cba1b9e80c15b1c8;p=pandora-kernel.git ALSA: hda/realtek - Add output path parser Add the output path parser to Realtek codec driver as we already have in patch_via.c. The nid_path struct represents the complete output path from a DAC to a pin. The alc_spec contains an array of these paths, and a new path is added at each time when a new DAC is assigned. So far, this path list is used only in limited codes: namely in this patch, only alc_is_dac_already_used() checks the list instead of dac arrays in all possible outputs. In the later development, the path list will be referred from more places, such as the mixer control assignment / check, the mute/unmute of active routes, etc. Signed-off-by: Takashi Iwai --- Reading git-diff-tree failed