06 Jun, 2013

1 commit

• a38911a3f   i915/drm: Add private api for power well usage ... Browse Code »

  Haswell Display audio depends on power well in graphic side, it should
  request power well before use it and release power well after use.
  I915 will not shutdown power well if it detects audio is using.
  This patch protects display audio crash for Intel Haswell C3 stepping board.

  Signed-off-by: Wang Xingchao
  Reviewed-by: Takashi Iwai
  Reviewed-by: Damien Lespiau
  Reviewed-by: Jesse Barnes
  Signed-off-by: Daniel Vetter

  Wang Xingchao

  2013-06-06 23:32:16 +0800