• Lawrence Rust's avatar
    [media] Add proper audio support for Nova-S Plus with wm8775 ADC · 6951803c
    Lawrence Rust authored
    This patch adds audio DMA capture and ALSA mixer elements for the line
    input jack of the Hauppauge Nova-S-plus DVB-S PCI card.  The Nova-S-plus
    has a WM8775 ADC that is currently not detected.  This patch enables
    this chip and exports volume, balance mute and ALC elements for ALSA
    mixer controls.
    
    [mchehab@redhat.com: Changed the patch to only talk with wm8775 if board
    info says so. Also, added platform_data support, to avoid changing the
    behaviour for other boards, and fixed CodingStyle]
    
    [awalls@md.metrocast.net: Changed patch to make the WM8775_GID defintion
    bridge driver private and let the bridge driver set the value of
    v4l2_subdev.grp_id.]
    
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    the body of a message to majordomo@vger.kernel.org
    More majordomo info at  http://vger.kernel.org/majordomo-info.htmlSigned-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
    Signed-off-by: default avatarAndy Walls <awalls@md.metrocast.net>
    6951803c
wm8775.c 9.4 KB