radeon/audio: defined initial audio interface that gets initialized via detect() call

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Slava Grigorev <slava.grigorev@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Slava Grigorev 2014-12-01 13:49:39 -05:00 • committed by Alex Deucher
commit 1a626b68fb
6 changed files with 136 additions and 7 deletions