tree c9b72300f45441bbe8571a7fbaaf2aa5e6b3d28c
parent 659603ef692d3f6c7c216e80310990253864bf2e
author James Courtier-Dutton <James@superbug.co.uk> 1130754461 +0000
committer Linus Torvalds <torvalds@g5.osdl.org> 1130803779 -0800

[PATCH] Creative Audigy 2 cardbus: Add IO window wakeup magic

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: James 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: Linus Torvalds <torvalds@osdl.org>