SKL and KBL rely on a dedicated HDAudio DMA stream for code loading and
authentication. The implementation of this specific mechanism for
SKL-based platforms re-uses HDAudio DMA (streaming) functions found in
HDA library to avoid duplication of functionality.
Signed-off-by: NAmadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: NCezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20220311153544.136854-16-cezary.rojewski@intel.comSigned-off-by: NMark Brown <broonie@kernel.org>