• James Courtier-Dutton's avatar
    [PATCH] Creative Audigy 2 cardbus: Add IO window wakeup magic · d83c671f
    James Courtier-Dutton authored
    This adds the magic IO wakeup code for the CardBus version of the
    Creative Labs Audigy 2 to the snd-emu10k1 driver.
    
    Without the magic IO enable sequence, reading from the IO region of the
    card will fail spectacularly, and the machine will hang.
    
    My next task will be getting the driver to actually play sound without
    distortion.
    Signed-off-by: default avatarJames Courtier-Dutton <James@superbug.co.uk>
    
    [ This is a work-in-progress, but since it avoids a total lockup
      if the emu10k module is loaded on a machine with the cardbus
      card inserted, we're better off with it than without it, even
      if sound quality is bad right now ]
    Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
    d83c671f
emu10k1.h 72.2 KB