ALSA: HDA VIA: Replace buggy Mic Boost
commitd74263296658f55ecca1f0b95c106b73d239ea2f
authorHarald Welte <HaraldWelte@viatech.com>
Mon, 15 Sep 2008 14:43:23 +0000 (15 22:43 +0800)
committerJaroslav Kysela <perex@perex.cz>
Tue, 23 Sep 2008 06:18:15 +0000 (23 08:18 +0200)
treeb84519cb5a2d163655dbfa2e2074facdd81f41de
parent5691ec7fc302ecffddfa21b19477aaaa4386d002
ALSA: HDA VIA: Replace buggy Mic Boost

VT1708S' Mic Boost should be hidden in hardware design according to some
customers' requirements.  However, in case of bugs, it has to be exhibited to
normal users, so we need to:
* open a software backdoor, which is disabled by default in hardware
* re-write .tlv & .info, to indicate the actual necessary info, which we cannot
  get from amplifier's capabiliies

Signed-off-by: Logan Li <LoganLi@viatech.com.cn>
Signed-off-by: Harald Welte <HaraldWelte@viatech.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
sound/pci/hda/patch_via.c