On Sun, Nov 06, 2016 at 11:42:31PM -0700, Pierre-Louis Bossart wrote: > I am all for convergence when it makes sense but I don't see how > hdmi-codec.h provides equivalent functionality for BYT/CHT with what was > suggested in this patchset -derived from VED patches- and discussed earlier > with intel-gfx folks, specifically how LPE pipe interrupts are > masked/unmasked and passed to the audio driver? The BYT/CHT HDMI
Without knowing what these things are it's hard to comment but it does seem that if Intel has a reasonable use case for them then so too will other vendors at some point. > functionality is also not modeled as an ASoC codec - which seems a > dependency from the comments in hdmi-codec.h - since it's really part of the > i915 hardware and exposed only as a set of registers+DMA, without any serial > link interface typically needed for an external device or the internal > HDAudio-display link. None of which is at all unusal. The Intel hardware really doesn't seem like the sort of special snowflake that people appear to believe it to be.
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